WO2009128635A2 - Sliding mechanism of portable information device - Google Patents

Sliding mechanism of portable information device Download PDF

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Publication number
WO2009128635A2
WO2009128635A2 PCT/KR2009/001905 KR2009001905W WO2009128635A2 WO 2009128635 A2 WO2009128635 A2 WO 2009128635A2 KR 2009001905 W KR2009001905 W KR 2009001905W WO 2009128635 A2 WO2009128635 A2 WO 2009128635A2
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WO
WIPO (PCT)
Prior art keywords
sliding
slider
plate
shielding plate
coupled
Prior art date
Application number
PCT/KR2009/001905
Other languages
French (fr)
Korean (ko)
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WO2009128635A3 (en
Inventor
가성현
Original Assignee
암페놀피닉스 주식회사
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Application filed by 암페놀피닉스 주식회사 filed Critical 암페놀피닉스 주식회사
Publication of WO2009128635A2 publication Critical patent/WO2009128635A2/en
Publication of WO2009128635A3 publication Critical patent/WO2009128635A3/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

Definitions

  • the present invention relates to a sliding device of a portable information device, and more particularly, to a sliding device of a portable information device for slidingly moving a first body and a second body of a sliding type portable information device.
  • a portable information device is a type of electronic device that a user can carry and use because it has its own power supply.
  • a mobile phone a personal digital assistant (PDA), an MP3 player, a portable multimedia player (PMP), etc. There is this.
  • the bar phone is composed of a bar-shaped integral body, and the flip phone is a hinge hinged to the body.
  • the clamshell phone is two body is coupled to each other foldable, slide-type cell phone is the two bodies are coupled to each other slidably moveable.
  • the slide type among the clamshell and the slide type is more convenient to operate than the clamshell that needs to be flipped up to 180 degrees, and the display is exposed to the outside, thereby providing good recognition. Because of these advantages, the slide type is widely used not only for mobile phones but also for other portable information devices such as personal digital assistants, MP3 players, and portable multimedia players.
  • the slide-type portable information device is coupled so that the first body provided with the keypad and the second body provided with the display are slidably moved with each other in an electrically connected state by a cable.
  • a sliding device is installed between the first body and the second body, and the first body and the second body can slide with each other by the sliding device.
  • the keypad on the front of the first body is covered by the second body and then exposed to the outside by the sliding movement of the second body. Therefore, the sliding movement distance of the second body is determined according to the size of the keypad.
  • portable information devices have various functions such as multimedia play, games, internet, and e-book, various function buttons are added to the keypad as well as number buttons. As the size of the keypad increases, the sliding movement distance of the second body is increased. It is also on the rise.
  • the conventional portable information device has a problem in that an open portion for cable connection of the sliding device is exposed to the outside when the keypad is opened while the sliding distance of the first body and the second body increases.
  • the keypad is opened, if the opening of the sliding device and the cable located there is exposed to the outside, the risk of the cable being contaminated or broken by foreign substances increases, and the risk of foreign substances entering the inside of the portable information device increases. Will fall.
  • the present invention is to solve the above problems, by preventing the opening and the cable located therein for the cable connection when the keypad is opened so as not to be exposed to the outside, the risk of cable contamination or damage to the inside of the portable information device It is an object of the present invention to provide a sliding device of a portable information device that can reduce the risk of foreign substances entering.
  • a sliding device of a portable information device for achieving the above object, between the first body and the second body to slidingly move the first body and the second body electrically connected to each other via a cable in the opening and closing direction.
  • a fixed plate installed and coupled to the first body;
  • a slider having an opening through which the cable passes, coupled to the second body and slidably coupled to the fixed plate;
  • Elastic force providing means provided between the fixed plate and the slider and providing elastic force to the slider in the opening and closing direction;
  • a shielding plate slidably coupled to the slider, the shielding plate slidingly moving from the slider to shield a part of the opening when the slider moves in the opening direction; And operating means for sliding the shield plate from the slider.
  • the shielding plate is operated to connect the cable and the cable connecting the first body and the second body. Prevent openings for external exposure. Therefore, when the portable information device is opened, the cable may be contaminated or broken with foreign materials, and the risk of foreign substances flowing into the portable information device through the opening may be greatly reduced, and the reliability of the product may be improved. Furthermore, the sliding device of the portable information device according to the present invention can be more effectively used for the portable information device having a long sliding movement distance between the first body and the second body.
  • FIG. 1 is an exploded perspective view schematically showing a portable information device provided with a sliding device according to an embodiment of the present invention.
  • Figure 2 is an exploded perspective view schematically showing a sliding device according to an embodiment of the present invention.
  • 3 is a plan view of the sliding device when the slider is in the closed position.
  • FIG. 4 is a plan view showing a sliding device when the slider moves half of the sliding movement distance.
  • 5 is a plan view of the sliding device when the slider is in the open position.
  • Fig. 6 is a bottom perspective view showing the sliding device when the slider is in the closed position.
  • FIG. 7 is a bottom perspective view of the sliding device when the slider is in the open position
  • FIG. 8 is an exploded perspective view schematically showing a sliding device according to another embodiment of the present invention.
  • FIG. 9 is a side view illustrating a slider and a shielding plate of a sliding device according to another embodiment of the present invention shown in FIG. 8.
  • FIG 10 is a side view showing a modified embodiment of the slider of the sliding device according to the present invention.
  • FIG. 1 is an exploded perspective view schematically showing a portable information device with a sliding device according to an embodiment of the present invention.
  • the sliding device 20 is a slide-type portable information device in which a first body 11 and a second body 12 are electrically connected through a cable 16. It is installed in the (10), and combines the first body 11 and the second body 12 so as to slide mutually in the opening and closing direction (left and right direction relative to Figure 3).
  • the first body 11 of the portable information device 10 is provided with a keypad 13 having a plurality of buttons 14, and the second body 12 is installed such that the display 15 is exposed to the front.
  • the second body 12 is opened by slidingly moving in the opening direction (left direction based on FIG. 3)
  • the keypad 13 of the first body 11 is exposed to the outside, and the second body 12 is closed in the closing direction ( 3, the keypad 13 is covered by the second body 12 when sliding and closing in the right direction with reference to FIG. 3.
  • the sliding device 17 includes a fixed plate 20 coupled to the first body 11, a slider 30 coupled to the second body 12, and a slider 30.
  • a pair of elastic force providing means 40 for applying an elastic force in the opening and closing direction, and a shielding plate 50 is provided to be slidably movable on the slider 30.
  • a pair of guide rails 21 are coupled to both upper and lower ends of the fixing plate 20 in the drawing.
  • the guide rail 21 is for guiding the slider 30 in the opening and closing direction, and has a guide groove 21a parallel to the opening and closing direction of the slider 30.
  • Both ends of the fixing plate 20 are provided with coupling portions 22 to which the guide rails 21 are coupled.
  • the coupling part 22 is formed by bending a part of the fixing plate 20 in two stages, and the guide rail 21 is fixed to the coupling part 22 so as not to move.
  • Each pair of coupling parts 22 is provided with a bracket 23.
  • the bracket 23 has a first hinge groove 23a to which one end of the elastic force providing means 40 is hinged.
  • the bracket 23 may be formed integrally with a part of the fixing plate 20 bent, or may be manufactured separately from the fixing plate 20 and then coupled to the fixing plate 20.
  • the guide means for guiding the slider 30 is fixed plate ( 20) or the slider 30 may be provided in another form.
  • the guide portion in the form of a groove or a rail may be integrally formed on the fixed plate 20 or the slider 30.
  • the fixing plate 20 has a first locking portion 24 protruding toward the shielding plate 50 installed on the slider 30.
  • the first locking portion 24 is disposed at the center of the fixing plate 20, and serves to slide the shielding plate 50 from the slider 30 when the slider 30 slides in the opening direction. The operation of the first catching part 24 will be described in detail when describing the shielding plate 50.
  • the slider 30 is slidably coupled to the fixed plate 20 in the opening and closing direction.
  • the slider 30 is coupled to one surface of the first sliding plate 31 so as to be integral with the first sliding plate 31 and the first sliding plate 31 slidingly coupled to the fixed plate 20. It consists of two sliding plates 32.
  • the second sliding plate 32 is fixed to the rear of the second body 12 of the portable information device 10, whereby the first and second sliding plates 31, 32 and the second body 12 are Sliding together along a pair of guide rails 21.
  • a first opening 31a and a groove 31b are formed in this order.
  • the first opening 31a is for passing the cable 16 which electrically connects the first body 11 and the second body 12 to each other.
  • the first opening portion 31a is located in front of the groove 31b based on the opening direction of the first sliding plate 31.
  • the groove 31b forms a space in which the first locking portion 24 protruding toward the first sliding plate 31 can move without contacting the first sliding plate 31. Since the first catching part 24 is located in the groove 31b, when the first sliding plate 31 slides away from the fixing plate 20, the first sliding plate 31 is in contact with the first catching part 24. It can slide smoothly without interference.
  • the first sliding plate 31 has a pair of second hinge grooves 31c.
  • the second sliding plate 32 has a second opening 32a corresponding to the first opening 31a.
  • a protrusion 33 is provided at the rear of the second opening part 32a based on the opening direction of the second slider 30.
  • the protrusion 33 is a guide means for guiding the shielding plate 50 to move linearly.
  • the protrusion 33 is formed by bending a portion of the second sliding plate 32 to protrude toward the first sliding plate 31 (lower direction in the drawing). will be.
  • the protrusion 33 may be formed by cutting a portion of the inner surface of the second sliding plate 32 to protrude toward the first sliding plate 31.
  • a pair of spring receiving grooves 32b are formed on both outer sides of the protrusions 33 in parallel with both outer surfaces of the protrusions 33.
  • the spring receiving groove 32b houses a tension spring 54 for returning the shielding plate 50 to its original position.
  • a first fixing portion 34 to which one end of the tension spring 54 is fixed protrudes toward the first sliding plate 31.
  • the first fixing part 34 may be a part of the second sliding plate 32 cut and bent, and manufactured separately from the second sliding plate 32 to be coupled to the second sliding plate 32. It may have been done.
  • the elastic force providing means 40 applies an elastic force to the slider 30 to semi-automatically slide the slider 30 and limit the movement of the slider 30.
  • the elastic force providing means 40 includes a first link slider 41 and a second link slider 42 coupled to each other so as to be slidably movable, and first and second link sliders 41 and 42. It is configured to include a plurality of tension springs 43 connected to).
  • the first link slider 41 includes a first hinge shaft 44 hinged to the first hinge groove 23a of the fixing plate 20 and a first spring coupling portion to which the plurality of tension springs 43 are coupled. 46).
  • One end of the tension springs 43 is coupled to the first spring coupling portion 46.
  • the second link slider 42 has a second hinge shaft 45 hinged to the second hinge groove 31c of the first sliding plate 31 and a second spring coupling to which the other end of the tension spring 43 is coupled. It has a portion 47.
  • the first and second link sliders 41 and 42 are slidably moved to each other so that the first and second spring coupling portions 46 and 47 are connected to each other.
  • elastic force is generated while the plurality of tension springs 43 are elastically deformed.
  • the elastic force of the elastic force providing means 40 is applied to the slider 30 through the second hinge shaft 45 to prevent the slider 30 moved in the open or closed direction from moving in the opposite direction.
  • the elastic force of the elastic force providing means 40 moves the slider 30 semi-automatically by pushing the slider 30 which moved half the sliding movement distance in the opening direction or the closing direction.
  • the elastic force providing means 40 is not limited to the illustrated and described structure, but may be changed to various structures including a spring to apply the elastic force to the slider 30.
  • the shielding plate 50 is slidably installed between the first and second sliding plates 31 and 32, and the first and second openings 31a when the slider 30 slides in the opening direction. Shield 32a.
  • the shielding plate 50 shields a part of the first opening 31a to prevent the cable 16 from being exposed to the outside.
  • the shielding plate 50 includes a second locking portion 51 protruding toward the fixing plate 20 so as to contact the first locking portion 24 when the slider 30 moves in the opening direction, and the second sliding plate 32.
  • Has The inner surface of each of the pair of wings 53 is in contact with both outer surfaces of the projection 33 and in contact with both outer surfaces of the projection 33 even when the shielding plate 50 slides away from the slider 30. Go sliding.
  • the shielding plate 50 slides to shield a part of the first and second openings 31a and 32a when the slider 30 slides in the open direction, and the slider plate 50 slides in the closed direction. It is returned to its original position by the pair of tension springs 54.
  • the tension spring 54 is used as an elastic member for repositioning the shielding plate 50, but the elastic member is elastically deformed when the shielding plate 50 is slid in addition to the tension spring 54. It can be changed to something else, such as a torsion spring or a compression spring that can be applied.
  • the operating means for sliding the shielding plate 50 to shield the first and second openings (31a, 32a), and the first locking portion 24 provided in the fixing plate 20 and The pair of tension springs 54 coupled to the slider 30 have been described.
  • the actuating means for slidingly moving the shielding plate 50 is not limited to this configuration, and restrains the movement of the shielding plate 50 when the slider 30 slides to move the shielding plate 50 to the slider 30.
  • Various structures or devices can be used that can slide out of.
  • FIGS. 6 and 7 are the closed position and the open position of the slider 30. When in each state is shown on the fixing plate 20 side.
  • the slider 30 When the slider 30 is in the closed position as shown in FIG. 3, the slider 30 is held in the closed position by the pair of elastic force providing means 40, and the shielding plate 50 is connected to the pair of tensions.
  • the spring 54 maintains the position where the first and second opening portions 31a and 32a are completely opened.
  • the sliding device 17 and the cable 16 are not exposed to the outside.
  • the slider 30 also slides in the open direction.
  • the shielding plate 50 is slid to move away from the slider 30 so that the first opening 31a of the first sliding plate 31 is moved. Cover some .
  • the second body 12 of the portable information device 10 is completely open, and when viewed from the rear of the second body 12, the slider 30 is exposed to the outside, but the first opening 31a is shielded. By shielding by the plate 50 the cable 16 is not exposed to the outside.
  • this shielding plate 50 is as shown in FIGS. 6 and 7, in which the cable 16 is located in the first and second openings 31a and 32a of the sliding device 17. It is more apparent through the drawings.
  • the shielding plate 50 maintains the open position of the first opening 31a.
  • the shielding plate 50 slides away from the slider 30 to cover a part of the first opening 31a. Therefore, even if the second body 12 of the portable information device 10 is opened and the slider 30 is exposed to the outside, the cable 16 is not exposed to the outside.
  • the portable information device 10 when the portable information device 10 is opened, the risk that foreign matters are attached to the cable 16 or the cable 16 is broken and the portable information device 10 through the first and second openings 31a and 32a. It can greatly reduce the risk of foreign substances entering the inside of the product and increase the reliability of the product.
  • FIG. 8 is an exploded perspective view schematically showing a sliding device 17 according to another embodiment of the present invention.
  • the same parts as in the sliding device 17 shown in FIG. 2 are given the same reference numerals, and detailed descriptions for the same parts will be omitted.
  • the sliding device 17 replaces the protrusion 33 integrally formed with the second sliding plate 32 to guide the shielding plate 50 to move linearly.
  • the guide plate 60 is installed between the first and second sliding plates 31 and 32.
  • the guide plate 60 may be made of a metal such as stainless steel or a plastic material having excellent wear resistance.
  • the protrusion 33 of the above embodiment and the guide plate 60 of the present embodiment preferably have an outer surface in contact with the inner surface of the shielding plate 50 close to the vertical. This is because the closer the outer side of the shielding plate 50 to the inner side of the shielding plate to the vertical, the more stable the contact with the shielding plate 50 can guide the shielding plate 50.
  • the guide plate 60 which is manufactured separately from the second sliding plate 32 and then coupled, may easily process the outer surface thereof vertically, thereby stably guiding the shielding plate 50.
  • FIG. 10 shows another modification of the slider 30 of the sliding device 17 according to the present invention, in which the structure of the guide plate 61 is changed in comparison with the slider 30 shown in FIG. 9.
  • the guide plate 61 illustrated in FIG. 10 is manufactured separately from the second sliding plate 32 and then coupled to each other, and is provided on both outer surfaces of the plate 62 and the plate 62 made of a metal material such as stainless steel. Composed of a sliding member 63 coupled.
  • the sliding member 63 is in contact with the inner surface of the shielding plate 50 to allow the shielding plate 50 to slide more smoothly.
  • As the material of the sliding member 63 polyacetal resin (POM), polyamide resin (PA), or other materials having excellent wear resistance and excellent self-lubrication may be used.
  • the sliding member 63 is not provided in the guide plate 61, and the sliding member 63 is provided inside both wing portions 53 of the shielding plate 50. It is also possible.
  • the sliding device 17 according to the present invention has been described as being installed in the portable information device 10 in which the first body 11 and the second body 12 slide in left and right directions, but the sliding device according to the present invention. 17 may be installed and used in various slide-type portable information devices such as a portable information device in which the first body 11 and the second body 12 slide in the vertical direction.

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

Abstract

The sliding mechanism of a portable information device according to the present invention is installed between primary and secondary bodies that are electronically connected to each other through a cable, and comprises a fixed plate, a slider, an elastic force supply means, a shield plate and an operating means. The fixed plate and the slider are coupled to the primary and secondary bodies respectively, and the elastic force supply means is installed between the fixed plate and the slider which are slidably coupled to each other and provide elasticity in the opening and closing directions of the slider. The shield plate is slidably coupled with the slider, When the slider moves in the opening direction, the operating means slides the shied plate on the slider to cover the opening made by the slider. When the portable information device is opened by the mutual sliding of the primary and secondary bodies, the sliding device accoding to the present invention prevents the exposure of the cable to the outside by working the shield plate, thereby impriving the reliability of the product.

Description

휴대용 정보기기의 슬라이딩 장치Sliding device of portable information equipment
본 발명은 휴대용 정보기기의 슬라이딩 장치에 관한 것으로, 더욱 상세하게는 슬라이딩 타입의 휴대용 정보기기의 제 1 바디와 제 2 바디를 상호 슬라이딩 이동시키는 휴대용 정보기기의 슬라이딩 장치에 관한 것이다.The present invention relates to a sliding device of a portable information device, and more particularly, to a sliding device of a portable information device for slidingly moving a first body and a second body of a sliding type portable information device.
휴대용 정보기기는 자체 전원을 가지고 있어서 사용자가 휴대하면서 사용할 수 있는 전자장치의 일종으로, 휴대폰, 개인 휴대용 정보단말기(Personal Digital Assistants: PDA), MP3플레이어, 휴대용 멀티미디어 플레이어(Portable Multimedia Player: PMP) 등이 있다.A portable information device is a type of electronic device that a user can carry and use because it has its own power supply. A mobile phone, a personal digital assistant (PDA), an MP3 player, a portable multimedia player (PMP), etc. There is this.
대표적인 휴대용 정보기기인 휴대폰은 외형에 따라 바형(Bar type), 플립형(Flip type), 폴더형(Folder type), 슬라이드형(Slide type) 등으로 구분된다. 바형 핸드폰은 바 형상의 일체형 바디로 이루어진 것이고, 플립형 핸드폰은 바디에 플립이 힌지 결합된 것이다. 그리고, 폴더형 핸드폰은 두 개의 바디가 상호 접힘 가능하게 결합된 것이고, 슬라이드형 핸드폰은 두 개의 바디가 상호 슬라이드 이동 가능하게 결합된 것이다.Mobile phones, which are typical portable information devices, are classified into a bar type, a flip type, a folder type, and a slide type according to their appearance. The bar phone is composed of a bar-shaped integral body, and the flip phone is a hinge hinged to the body. And, the clamshell phone is two body is coupled to each other foldable, slide-type cell phone is the two bodies are coupled to each other slidably moveable.
이 중에서 폴더형과 슬라이드형은 두 개의 바디로 구성되기 때문에, 한 쪽 바디에 디스플레이를 설치하고 다른 쪽 바디에 정보 입력을 위한 키패드를 설치함으로써 보다 넓은 화면을 확보할 수 있는 장점이 있다. 그리고, 폴더형과 슬라이드형 중에서 슬라이드형은 바디를 180도 가까지 젖혀야 하는 폴더형에 비해 조작이 편리하고, 디스플레이가 외부로 노출되어 있어서 인식성이 좋다. 이러한 장점 때문에 슬라이드형은 휴대폰 뿐만이 아니라, 개인 휴대용 정보단말기, MP3플레이어, 휴대용 멀티미디어 플레이어 등 다른 휴대용 정보기기에 널리 채택되고 있다. Among them, since the clamshell and the slide type are composed of two bodies, there is an advantage that a wider screen can be secured by installing a display on one body and a keypad for inputting information on the other body. In addition, the slide type among the clamshell and the slide type is more convenient to operate than the clamshell that needs to be flipped up to 180 degrees, and the display is exposed to the outside, thereby providing good recognition. Because of these advantages, the slide type is widely used not only for mobile phones but also for other portable information devices such as personal digital assistants, MP3 players, and portable multimedia players.
슬라이드형 휴대용 정보기기는 키패드가 설치된 제 1 바디와, 디스플레이가 설치된 제 2 바디가 케이블에 의해 전기적으로 연결된 상태로 상호 슬라이딩 이동하도록 결합되어 있다. 제 1 바디와 제 2 바디의 사이에는 슬라이딩 장치가 설치되고, 슬라이딩 장치에 의해 제 1 바디와 제 2 바디가 상호 슬라이딩 이동할 수 있다. 제 1 바디 전면의 키패드는 제 2 바디에 의해 덮혀 있다가 제 2 바디가 슬라이딩 이동하는 것에 의해 외부로 드러난다. 따라서, 제 2 바디의 슬라이딩 이동 거리는 키패드의 크기에 따라 결정된다. 최근에는 휴대용 정보기기가 멀티미디어 플레이, 게임, 인터넷, e-book 등의 다양한 기능을 갖추게 되면서 키패드에 번호버튼 이외에 다양한 기능버튼이 추가되고 있고, 키패드의 크기가 커짐에 따라 제 2 바디의 슬라이딩 이동 거리도 늘어나고 있는 추세이다.The slide-type portable information device is coupled so that the first body provided with the keypad and the second body provided with the display are slidably moved with each other in an electrically connected state by a cable. A sliding device is installed between the first body and the second body, and the first body and the second body can slide with each other by the sliding device. The keypad on the front of the first body is covered by the second body and then exposed to the outside by the sliding movement of the second body. Therefore, the sliding movement distance of the second body is determined according to the size of the keypad. Recently, as portable information devices have various functions such as multimedia play, games, internet, and e-book, various function buttons are added to the keypad as well as number buttons. As the size of the keypad increases, the sliding movement distance of the second body is increased. It is also on the rise.
그런데, 종래 휴대용 정보기기는 제 1 바디와 제 2 바디의 상호 슬라이딩 이동 거리가 늘어나면서 키패드의 개방시 슬라이딩 장치의 케이블 연결을 위해 개방된 부분이 외부로 드러나는 문제점이 있다. 키패드의 개방시 슬라이딩 장치의 개방부 및 이에 위치하는 케이블이 외부로 노출되면 케이블이 이물질에 의해 오염되거나 파손되는 위험이 커지고, 휴대용 정보기기의 내부로 이물질이 유입되는 위험이 커지는 등 제품의 신뢰성이 떨어지게 된다.However, the conventional portable information device has a problem in that an open portion for cable connection of the sliding device is exposed to the outside when the keypad is opened while the sliding distance of the first body and the second body increases. When the keypad is opened, if the opening of the sliding device and the cable located there is exposed to the outside, the risk of the cable being contaminated or broken by foreign substances increases, and the risk of foreign substances entering the inside of the portable information device increases. Will fall.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 키패드의 개방시 케이블 연결을 위한 개방부 및 이에 위치하는 케이블이 외부로 드러나지 않도록 막음으로써, 케이블이 오염되거나 파손되는 위험과 휴대용 정보기기의 내부로 이물질이 유입되는 위험을 줄일 수 있는 휴대용 정보기기의 슬라이딩 장치를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, by preventing the opening and the cable located therein for the cable connection when the keypad is opened so as not to be exposed to the outside, the risk of cable contamination or damage to the inside of the portable information device It is an object of the present invention to provide a sliding device of a portable information device that can reduce the risk of foreign substances entering.
상기 목적을 달성하기 위한 본 발명에 의한 휴대용 정보기기의 슬라이딩 장치는, 케이블을 통해 상호 전기적으로 연결된 제 1 바디와 제 2 바디를 개폐 방향으로 상호 슬라이딩 이동시키기 위해 제 1 및 제 2 바디의 사이에 설치되고, 제 1 바디에 결합되는 고정 플레이트와; 케이블이 통과하는 개방부를 갖고, 제 2 바디에 결합되며, 고정 플레이트에 슬라이딩 이동 가능하게 결합된 슬라이더와; 고정 플레이트 및 슬라이더의 사이에 설치되고, 슬라이더에 개폐 방향으로 탄성력을 제공하는 탄성력 제공수단과; 슬라이더에 슬라이딩 이동 가능하게 결합되고, 슬라이더가 열림 방향으로 이동할 때 슬라이더로부터 슬라이딩 이동하여 개방부 일부를 차폐하는 차폐 플레이트와; 차폐 플레이트를 슬라이더로부터 슬라이딩 이동시키는 작동수단;을 포함하는 것을 특징으로 한다.A sliding device of a portable information device according to the present invention for achieving the above object, between the first body and the second body to slidingly move the first body and the second body electrically connected to each other via a cable in the opening and closing direction. A fixed plate installed and coupled to the first body; A slider having an opening through which the cable passes, coupled to the second body and slidably coupled to the fixed plate; Elastic force providing means provided between the fixed plate and the slider and providing elastic force to the slider in the opening and closing direction; A shielding plate slidably coupled to the slider, the shielding plate slidingly moving from the slider to shield a part of the opening when the slider moves in the opening direction; And operating means for sliding the shield plate from the slider.
본 발명에 의한 휴대용 정보기기의 슬라이딩 장치는, 휴대용 정보기기의 제 1 바디와 제 2 바디가 상호 슬라이딩 이동하여 열릴 때, 차폐 플레이트가 작동하여 제 1 바디와 제 2 바디를 연결하는 케이블 및 케이블 통과를 위한 개방부를 외부로 노출되지 않게 막는다. 따라서, 휴대용 정보기기가 열릴 때 케이블이 이물질로 오염되거나 파손되는 위험과 개방부를 통해 휴대용 정보기기의 내부로 이물질이 유입되는 위험을 크게 줄일 수 있고, 제품의 신뢰성을 높일 수 있다. 더욱이, 본 발명에 의한 휴대용 정보기기의 슬라이딩 장치는 제 1 바디와 제 2 바디의 슬라이딩 이동 거리가 긴 휴대용 정보기기에 더욱 효과적으로 이용될 수 있다.In the sliding device of a portable information device according to the present invention, when the first body and the second body of the portable information device is opened by sliding movement, the shielding plate is operated to connect the cable and the cable connecting the first body and the second body. Prevent openings for external exposure. Therefore, when the portable information device is opened, the cable may be contaminated or broken with foreign materials, and the risk of foreign substances flowing into the portable information device through the opening may be greatly reduced, and the reliability of the product may be improved. Furthermore, the sliding device of the portable information device according to the present invention can be more effectively used for the portable information device having a long sliding movement distance between the first body and the second body.
도 1은 본 발명의 일실시예에 의한 슬라이딩 장치가 설치된 휴대용 정보기기를 개략적으로 나타낸 분해 사시도이다.1 is an exploded perspective view schematically showing a portable information device provided with a sliding device according to an embodiment of the present invention.
도 2는 본 발명의 일실시예에 의한 슬라이딩 장치를 개략적으로 나타낸 분해 사시도이다.Figure 2 is an exploded perspective view schematically showing a sliding device according to an embodiment of the present invention.
도 3은 슬라이더가 닫힘 위치에 있을 때의 슬라이딩 장치를 나타낸 평면도이다.3 is a plan view of the sliding device when the slider is in the closed position.
도 4는 슬라이더가 슬라이딩 이동거리의 반을 이동했을 때의 슬라이딩 장치를 나타낸 평면도이다.4 is a plan view showing a sliding device when the slider moves half of the sliding movement distance.
도 5는 슬라이더가 열림 위치에 있을 때의 슬라이딩 장치를 나타낸 평면도이다.5 is a plan view of the sliding device when the slider is in the open position.
도 6은 슬라이더가 닫힘 위치에 있을 때의 슬라이딩 장치를 나타낸 저면 사시도이다.Fig. 6 is a bottom perspective view showing the sliding device when the slider is in the closed position.
도 7은 슬라이더가 열림 위치에 있을 때의 슬라이딩 장치를 나타낸 저면 사시도이다.7 is a bottom perspective view of the sliding device when the slider is in the open position;
도 8은 본 발명의 다른 실시예에 의한 슬라이딩 장치를 개략적으로 나타낸 분해 사시도이다.8 is an exploded perspective view schematically showing a sliding device according to another embodiment of the present invention.
도 9는 도 8에 도시된 본 발명의 다른 실시예에 의한 슬라이딩 장치의 슬라이더 및 차폐 플레이트를 나타낸 측면도이다.FIG. 9 is a side view illustrating a slider and a shielding plate of a sliding device according to another embodiment of the present invention shown in FIG. 8.
도 10은 본 발명에 의한 슬라이딩 장치의 슬라이더의 변형된 실시예를 나타낸 측면도이다.10 is a side view showing a modified embodiment of the slider of the sliding device according to the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 일실시예에 의한 휴대용 정보기기의 슬라이딩 장치에 대하여 설명한다.Hereinafter, a sliding device of a portable information device according to an embodiment of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 일실시예에 의한 슬라이딩 장치가 설치된 휴대용 정보기기를 개략적으로 나타낸 분해사시도이다.1 is an exploded perspective view schematically showing a portable information device with a sliding device according to an embodiment of the present invention.
도 1에 도시된 것과 같이, 본 발명의 일실시예에 의한 슬라이딩 장치(20)는 제 1 바디(11)와 제 2 바디(12)가 케이블(16)을 통해 전기적으로 연결된 슬라이드형 휴대용 정보기기(10)에 설치되며, 제 1 바디(11)와 제 2 바디(12)를 개폐 방향(도 3을 기준으로 좌우 방향)으로 상호 슬라이딩 이동하도록 결합한다. 휴대용 정보기기(10)의 제 1 바디(11)에는 복수의 버튼(14)을 갖는 키패드(13)가 설치되고, 제 2 바디(12)에는 디스플레이(15)가 전면으로 노출되도록 설치된다. 제 2 바디(12)가 열림 방향(도 3을 기준으로 좌측 방향)으로 슬라이딩 이동하여 열리면 제 1 바디(11)의 키패드(13)가 외부로 노출되고, 제 2 바디(12)가 닫힘 방향(도 3을 기준으로 우측 방향)으로 슬라이딩 이동하여 닫히면 키패드(13)는 제 2 바디(12)에 의해 덮힌다.As shown in FIG. 1, the sliding device 20 according to the exemplary embodiment of the present invention is a slide-type portable information device in which a first body 11 and a second body 12 are electrically connected through a cable 16. It is installed in the (10), and combines the first body 11 and the second body 12 so as to slide mutually in the opening and closing direction (left and right direction relative to Figure 3). The first body 11 of the portable information device 10 is provided with a keypad 13 having a plurality of buttons 14, and the second body 12 is installed such that the display 15 is exposed to the front. When the second body 12 is opened by slidingly moving in the opening direction (left direction based on FIG. 3), the keypad 13 of the first body 11 is exposed to the outside, and the second body 12 is closed in the closing direction ( 3, the keypad 13 is covered by the second body 12 when sliding and closing in the right direction with reference to FIG. 3.
도 2에 도시된 것과 같이, 슬라이딩 장치(17)는 제 1 바디(11)에 결합되는 고정 플레이트(20)와, 제 2 바디(12)에 결합되는 슬라이더(30)와, 슬라이더(30)에 개폐 방향으로 탄성력을 가하는 한 쌍의 탄성력 제공수단(40)과, 슬라이더(30)에 슬라이딩 이동 가능하게 설치되는 차폐 플레이트(50)를 포함한다.As shown in FIG. 2, the sliding device 17 includes a fixed plate 20 coupled to the first body 11, a slider 30 coupled to the second body 12, and a slider 30. A pair of elastic force providing means 40 for applying an elastic force in the opening and closing direction, and a shielding plate 50 is provided to be slidably movable on the slider 30.
고정 플레이트(20)는 그 일면이 제 1 바디(11)의 전면 일측에 고정된다. 도면상 고정 플레이트(20)의 상하 양쪽 단부에는 한 쌍의 가이드 레일(21)이 결합된다. 가이드 레일(21)은 슬라이더(30)를 개폐 방향으로 가이드하기 위한 것으로, 슬라이더(30)의 개폐 방향으로 평행한 가이드 홈(21a)을 갖는다. 고정 플레이트(20)의 양쪽 단부 각각에는 가이드 레일(21)이 결합되는 결합부(22)가 구비된다. 결합부(22)는 고정 플레이트(20)의 일부가 2단으로 절곡되어 형성된 것으로, 가이드 레일(21)은 결합부(22)에 움직이지 못하게 고정된다. 한 쌍의 결합부(22) 각각에는 브라켓(23)이 구비된다. 브라켓(23)은 탄성력 제공수단(40)의 일단부가 힌지 결합되는 제 1 힌지홈(23a)을 갖는다. 브라켓(23)은 고정 플레이트(20)의 일부가 절곡된 일체형으로 이루어질 수도 있고, 고정 플레이트(20)와 별도로 제조된 후 고정 플레이트(20)에 결합될 수도 있다.One side of the fixing plate 20 is fixed to one side of the front surface of the first body 11. A pair of guide rails 21 are coupled to both upper and lower ends of the fixing plate 20 in the drawing. The guide rail 21 is for guiding the slider 30 in the opening and closing direction, and has a guide groove 21a parallel to the opening and closing direction of the slider 30. Both ends of the fixing plate 20 are provided with coupling portions 22 to which the guide rails 21 are coupled. The coupling part 22 is formed by bending a part of the fixing plate 20 in two stages, and the guide rail 21 is fixed to the coupling part 22 so as not to move. Each pair of coupling parts 22 is provided with a bracket 23. The bracket 23 has a first hinge groove 23a to which one end of the elastic force providing means 40 is hinged. The bracket 23 may be formed integrally with a part of the fixing plate 20 bent, or may be manufactured separately from the fixing plate 20 and then coupled to the fixing plate 20.
본 실시예에서 슬라이더(30)를 가이드하기 위한 가이드 수단으로 한 쌍의 가이드 레일(21)이 고정 플레이트(20)에 결합된 것으로 설명되었으나, 슬라이더(30)를 가이드하기 위한 가이드 수단은 고정 플레이트(20) 또는 슬라이더(30)에 다른 형태로 구비될 수 있다. 일 예로, 홈 또는 레일 형태의 가이드부가 고정 플레이트(20) 또는 슬라이더(30)에 일체로 형성될 수도 있다.Although a pair of guide rails 21 are described as being coupled to the fixed plate 20 as guide means for guiding the slider 30 in the present embodiment, the guide means for guiding the slider 30 is fixed plate ( 20) or the slider 30 may be provided in another form. For example, the guide portion in the form of a groove or a rail may be integrally formed on the fixed plate 20 or the slider 30.
고정 플레이트(20)는 슬라이더(30)에 설치되는 차폐 플레이트(50) 쪽으로 돌출된 제 1 걸림부(24)를 갖는다. 제 1 걸림부(24)는 고정 플레이트(20)의 중앙에 배치되고, 슬라이더(30)가 열림 방향으로 슬라이딩 이동할 때 차폐 플레이트(50)를 슬라이더(30)로부터 슬라이딩 이동시키는 역할을 한다. 이러한 제 1 걸림부(24)의 작용에 대해서는 차폐 플레이트(50)를 설명할 때 자세히 설명할 것이다.The fixing plate 20 has a first locking portion 24 protruding toward the shielding plate 50 installed on the slider 30. The first locking portion 24 is disposed at the center of the fixing plate 20, and serves to slide the shielding plate 50 from the slider 30 when the slider 30 slides in the opening direction. The operation of the first catching part 24 will be described in detail when describing the shielding plate 50.
도 2에 도시된 것과 같이, 슬라이더(30)는 고정 플레이트(20)에 개폐 방향으로 슬라이딩 이동 가능하게 결합된다. 슬라이더(30)는 고정 플레이트(20)에 슬라이딩 이동 가능하게 결합되는 제 1 슬라이딩 플레이트(31)와, 제 1 슬라이딩 플레이트(31)와 일체를 이루도록 제 1 슬라이딩 플레이트(31)의 일면에 결합되는 제 2 슬라이딩 플레이트(32)로 구성된다. 제 2 슬라이딩 플레이트(32)는 휴대용 정보기기(10)의 제 2 바디(12)의 후면에 고정되며, 이에 의해 제 1 및 제 2 슬라이딩 플레이트(31)(32)와 제 2 바디(12)는 한 쌍의 가이드 레일(21)을 따라 함께 슬라이딩 이동하게 된다.As shown in FIG. 2, the slider 30 is slidably coupled to the fixed plate 20 in the opening and closing direction. The slider 30 is coupled to one surface of the first sliding plate 31 so as to be integral with the first sliding plate 31 and the first sliding plate 31 slidingly coupled to the fixed plate 20. It consists of two sliding plates 32. The second sliding plate 32 is fixed to the rear of the second body 12 of the portable information device 10, whereby the first and second sliding plates 31, 32 and the second body 12 are Sliding together along a pair of guide rails 21.
제 1 슬라이딩 플레이트(31)의 중앙에는 제 1 개방부(31a)와 홈(31b:도 6참조)이 차례로 형성되어 있다. 제 1 개방부(31a)는 제 1 바디(11)와 제 2 바디(12)를 전기적으로 연결하는 케이블(16)을 통과시키기 위한 것이다. 제 1 개방부(31a)는 제 1 슬라이딩 플레이트(31)의 열림 방향을 기준으로 홈(31b)의 전방에 위치한다. 홈(31b)은 제 1 슬라이딩 플레이트(31) 쪽으로 돌출된 제 1 걸림부(24)가 제 1 슬라이딩 플레이트(31)와 접하지 않고 이동할 수 있는 공간을 형성한다. 제 1 걸림부(24)가 홈(31b)에 위치하기 때문에, 제 1 슬라이딩 플레이트(31)가 고정 플레이트(20)로부터 슬라이딩 이동할 때 제 1 슬라이딩 플레이트(31)는 제 1 걸림부(24)와 간섭되지 않고 원활하게 슬라이딩 이동할 수 있다. 제 1 슬라이딩 플레이트(31)는 한 쌍의 제 2 힌지홈(31c)을 갖는다.In the center of the first sliding plate 31, a first opening 31a and a groove 31b (see Fig. 6) are formed in this order. The first opening 31a is for passing the cable 16 which electrically connects the first body 11 and the second body 12 to each other. The first opening portion 31a is located in front of the groove 31b based on the opening direction of the first sliding plate 31. The groove 31b forms a space in which the first locking portion 24 protruding toward the first sliding plate 31 can move without contacting the first sliding plate 31. Since the first catching part 24 is located in the groove 31b, when the first sliding plate 31 slides away from the fixing plate 20, the first sliding plate 31 is in contact with the first catching part 24. It can slide smoothly without interference. The first sliding plate 31 has a pair of second hinge grooves 31c.
제 2 슬라이딩 플레이트(32)는 제 1 개방부(31a)에 대응하는 제 2 개방부(32a)를 갖는다. 제 2 슬라이더(30)의 열림 방향을 기준으로 제 2 개방부(32a)의 후방에는 돌출부(33)가 구비된다. 돌출부(33)는 차폐 플레이트(50)를 직선 이동하도록 가이드하는 가이드 수단으로, 제 2 슬라이딩 플레이트(32)의 일부가 제 1 슬라이딩 플레이트(31) 쪽(도면상 하부 방향)으로 돌출되도록 벤딩되어 형성된 것이다. 돌출부(33)는 제 1 슬라이딩 플레이트(31) 쪽으로 돌출되도록 제 2 슬라이딩 플레이트(32)의 내면 일부가 절삭되어 형성될 수도 있다. 돌출부(33)의 양쪽 외측에는 한 쌍의 스프링 수용홈(32b)이 돌출부(33)의 양쪽 외측면과 평행하게 형성되어 있다. 스프링 수용홈(32b)에는 차폐 플레이트(50)를 원위치로 복귀시키기 위한 인장 스프링(54)이 수용된다. 한 쌍의 스프링 수용홈(32b) 각각의 끝에는 인장 스프링(54)의 일단이 고정되는 제 1 고정부(34)가 제 1 슬라이딩 플레이트(31) 쪽으로 돌출되어 있다. 제 1 고정부(34)는 도시된 것과 같이 제 2 슬라이딩 플레이트(32)의 일부가 절개 및 벤딩된 것일 수도 있고, 제 2 슬라이딩 플레이트(32)와 별도로 제조되어 제 2 슬라이딩 플레이트(32)에 결합된 것일 수도 있다.The second sliding plate 32 has a second opening 32a corresponding to the first opening 31a. A protrusion 33 is provided at the rear of the second opening part 32a based on the opening direction of the second slider 30. The protrusion 33 is a guide means for guiding the shielding plate 50 to move linearly. The protrusion 33 is formed by bending a portion of the second sliding plate 32 to protrude toward the first sliding plate 31 (lower direction in the drawing). will be. The protrusion 33 may be formed by cutting a portion of the inner surface of the second sliding plate 32 to protrude toward the first sliding plate 31. A pair of spring receiving grooves 32b are formed on both outer sides of the protrusions 33 in parallel with both outer surfaces of the protrusions 33. The spring receiving groove 32b houses a tension spring 54 for returning the shielding plate 50 to its original position. At each end of the pair of spring receiving grooves 32b, a first fixing portion 34 to which one end of the tension spring 54 is fixed protrudes toward the first sliding plate 31. As shown in the drawing, the first fixing part 34 may be a part of the second sliding plate 32 cut and bent, and manufactured separately from the second sliding plate 32 to be coupled to the second sliding plate 32. It may have been done.
탄성력 제공수단(40)은 슬라이더(30)에 탄성력을 가하여 슬라이더(30)를 반자동적으로 슬라이딩 이동시키고 슬라이더(30)의 움직임을 제한한다. 도 2에 도시된 것과 같이 탄성력 제공수단(40)은 상호 슬라이딩 이동 가능하게 결합된 제 1 링크 슬라이더(41) 및 제 2 링크 슬라이더(42)와, 제 1 및 제 2 링크 슬라이더(41)(42)를 연결한 복수의 인장 스프링(43)을 포함하여 구성된다. 제 1 링크 슬라이더(41)는 고정 플레이트(20)의 제 1 힌지홈(23a)에 힌지 결합되는 제 1 힌지축(44)과, 복수의 인장 스프링(43)이 결합되는 제 1 스프링 결합부(46)를 갖는다. 제 1 스프링 결합부(46)에는 인장 스프링(43)들의 일단이 결합된다. 제 2 링크 슬라이더(42)는 제 1 슬라이딩 플레이트(31)의 제 2 힌지홈(31c)에 힌지 결합되는 제 2 힌지축(45)과, 인장 스프링(43)의 타단이 결합되는 제 2 스프링 결합부(47)를 갖는다.The elastic force providing means 40 applies an elastic force to the slider 30 to semi-automatically slide the slider 30 and limit the movement of the slider 30. As shown in FIG. 2, the elastic force providing means 40 includes a first link slider 41 and a second link slider 42 coupled to each other so as to be slidably movable, and first and second link sliders 41 and 42. It is configured to include a plurality of tension springs 43 connected to). The first link slider 41 includes a first hinge shaft 44 hinged to the first hinge groove 23a of the fixing plate 20 and a first spring coupling portion to which the plurality of tension springs 43 are coupled. 46). One end of the tension springs 43 is coupled to the first spring coupling portion 46. The second link slider 42 has a second hinge shaft 45 hinged to the second hinge groove 31c of the first sliding plate 31 and a second spring coupling to which the other end of the tension spring 43 is coupled. It has a portion 47.
제 1 및 제 2 스프링 결합부(46)(47)는 복수의 인장 스프링(43)으로 서로 연결되기 때문에, 제 1 및 제 2 링크 슬라이더(41)(42)가 상호 슬라이딩 이동하여 제 1 및 제 2 스프링 결합부(46)(47)의 거리가 멀어지면 복수의 인장 스프링(43)이 탄성 변형되면서 탄성력이 발생한다. 이러한 탄성력 제공수단(40)의 탄성력은 제 2 힌지축(45)을 통해 슬라이더(30)에 가해져 열림 방향 또는 닫힘 방향으로 이동한 슬라이더(30)가 반대 방향으로 움직이지 못하게 막는다. 또한, 탄성력 제공수단(40)의 탄성력은 슬라이딩 이동 거리의 반을 이동한 슬라이더(30)를 열림 방향 또는 닫힘 방향으로 밀어줌으로써 슬라이더(30)를 반자동적으로 이동시킨다. 본 발명에 있어서 탄성력 제공수단(40)은 도시되고 설명된 구조로 한정되지 않고, 슬라이더(30)에 탄성력을 가할 수 있도록 스프링을 포함하는 다양한 구조로 변경될 수 있다.Since the first and second spring coupling portions 46 and 47 are connected to each other by a plurality of tension springs 43, the first and second link sliders 41 and 42 are slidably moved to each other so that the first and second spring coupling portions 46 and 47 are connected to each other. When the distance between the two spring coupling parts 46 and 47 increases, elastic force is generated while the plurality of tension springs 43 are elastically deformed. The elastic force of the elastic force providing means 40 is applied to the slider 30 through the second hinge shaft 45 to prevent the slider 30 moved in the open or closed direction from moving in the opposite direction. In addition, the elastic force of the elastic force providing means 40 moves the slider 30 semi-automatically by pushing the slider 30 which moved half the sliding movement distance in the opening direction or the closing direction. In the present invention, the elastic force providing means 40 is not limited to the illustrated and described structure, but may be changed to various structures including a spring to apply the elastic force to the slider 30.
차폐 플레이트(50)는 제 1 및 제 2 슬라이딩 플레이트(31)(32)의 사이에 슬라이딩 이동 가능하게 설치되며, 슬라이더(30)가 열림 방향으로 슬라이딩 이동할 때 제 1 및 제 2 개방부(31a)(32a)를 차폐한다. 휴대용 정보기기(10)가 열렸을 때 제 2 바디(12)의 후면에서 보면 제 1 슬라이딩 플레이트(31)의 제 1 개방부(31a)를 통해 케이블(16)의 일부가 외부로 노출될 수 있는데, 차폐 플레이트(50)가 제 1 개방부(31a) 일부를 차폐하여 케이블(16)이 외부로 노출되지 않게 막는다. 차폐 플레이트(50)는 슬라이더(30)가 열림 방향으로 이동할 때 제 1 걸림부(24)에 접하도록 고정 플레이트(20) 쪽으로 돌출된 제 2 걸림부(51)와, 제 2 슬라이딩 플레이트(32)에 고정된 한 쌍의 인장 스프링(54)이 결합되는 한 쌍의 제 2 고정부(52)와, 제 2 슬라이딩 플레이트(32)의 돌출부(33)와 평행하게 연장된 한 쌍의 날개부(53)를 갖는다. 한 쌍의 날개부(53) 각각의 내측면은 돌출부(33)의 양쪽 외측면에 접하며, 차폐 플레이트(50)가 슬라이더(30)로부터 슬라이딩 이동할 때에도 돌출부(33)의 양쪽 외측면에 접한 상태로 슬라이딩 이동한다.The shielding plate 50 is slidably installed between the first and second sliding plates 31 and 32, and the first and second openings 31a when the slider 30 slides in the opening direction. Shield 32a. When the portable information device 10 is opened, a part of the cable 16 may be exposed to the outside through the first opening 31a of the first sliding plate 31 when viewed from the rear of the second body 12. The shielding plate 50 shields a part of the first opening 31a to prevent the cable 16 from being exposed to the outside. The shielding plate 50 includes a second locking portion 51 protruding toward the fixing plate 20 so as to contact the first locking portion 24 when the slider 30 moves in the opening direction, and the second sliding plate 32. A pair of second fixing portions 52 to which a pair of tension springs 54 fixed thereto are coupled, and a pair of wings 53 extending parallel to the protrusion 33 of the second sliding plate 32. Has The inner surface of each of the pair of wings 53 is in contact with both outer surfaces of the projection 33 and in contact with both outer surfaces of the projection 33 even when the shielding plate 50 slides away from the slider 30. Go sliding.
차폐 플레이트(50)는 슬라이더(30)가 열림 방향으로 슬라이딩 이동할 때 제 1 및 제 2 개방부(31a)(32a) 일부를 차폐하도록 슬라이딩 이동하고, 슬라이더(30)가 닫힘 방향으로 슬라이딩 이동하면 한 쌍의 인장 스프링(54)에 의해 원래 위치로 복귀한다. 본 실시예에서는 차폐 플레이트(50)를 원위치시키기 위한 탄성부재로 인장 스프링(54)이 사용된 것으로 설명하였으나, 탄성부재는 인장 스프링(54) 이외에 차폐 플레이트(50)가 슬라이딩 이동할 때 탄성 변형되면서 탄성력을 가할 수 있는 토션 스프링 또는 압축 스프링 등 다른 것으로 변경될 수 있다.The shielding plate 50 slides to shield a part of the first and second openings 31a and 32a when the slider 30 slides in the open direction, and the slider plate 50 slides in the closed direction. It is returned to its original position by the pair of tension springs 54. In the present embodiment, the tension spring 54 is used as an elastic member for repositioning the shielding plate 50, but the elastic member is elastically deformed when the shielding plate 50 is slid in addition to the tension spring 54. It can be changed to something else, such as a torsion spring or a compression spring that can be applied.
본 발명에 있어서 1 및 제 2 개방부(31a)(32a)를 차폐하기 위해 차폐 플레이트(50)를 슬라이딩 이동시키기 위한 작동수단으로, 고정 플레이트(20)에 구비된 제 1 걸림부(24)와, 슬라이더(30)에 결합된 한 쌍의 인장 스프링(54)을 설명하였다. 그러나, 차폐 플레이트(50)를 슬라이딩 이동시키기 위한 작동수단은 이러한 구성으로 한정되지 않고, 슬라이더(30)가 슬라이딩 이동할 때 차폐 플레이트(50)의 이동을 구속하여 차폐 플레이트(50)를 슬라이더(30)로부터 슬라이딩 이동시킬 수 있는 다양한 구조 또는 장치가 이용될 수 있다. In the present invention, as the operating means for sliding the shielding plate 50 to shield the first and second openings (31a, 32a), and the first locking portion 24 provided in the fixing plate 20 and The pair of tension springs 54 coupled to the slider 30 have been described. However, the actuating means for slidingly moving the shielding plate 50 is not limited to this configuration, and restrains the movement of the shielding plate 50 when the slider 30 slides to move the shielding plate 50 to the slider 30. Various structures or devices can be used that can slide out of.
이하, 첨부된 도면을 참조하여 본 발명의 일실시예에 의한 슬라이딩 장치(17)의 작용에 대하여 설명한다. 도 3 내지 도 5는 슬라이더(30)가 닫힌 상태에서 열림 방향으로 슬라이딩 이동하는 동작을 제 1 슬라이딩 플레이트(31) 쪽에서 나타낸 평면도들이고, 도 6 및 도 7은 슬라이더(30)가 닫힘 위치와 열림 위치에 있을 때 각각의 상태를 고정 플레이트(20) 쪽에서 나타낸 것이다.Hereinafter, with reference to the accompanying drawings will be described the operation of the sliding device 17 according to an embodiment of the present invention. 3 to 5 are plan views showing the sliding movement in the open direction in the state where the slider 30 is closed from the first sliding plate 31 side, and FIGS. 6 and 7 are the closed position and the open position of the slider 30. When in each state is shown on the fixing plate 20 side.
도 3에 도시된 것과 같이 슬라이더(30)가 닫힘 위치에 있을 때, 슬라이더(30)는 한 쌍의 탄성력 제공수단(40)에 의해 닫힘 위치를 유지하고, 차폐 플레이트(50)는 한 쌍의 인장 스프링(54) 의해 제 1 및 제 2 개방부(31a)(32a)를 완전히 개방한 위치를 유지한다. 닫힌 위치에서 휴대용 정보기기(10)의 제 2 바디(12)는 제 1 바디(11)를 완전히 덮은 상태이기 때문에 슬라이딩 장치(17) 및 케이블(16)은 외부로 노출되지 않는다. 닫힘 위치에서 사용자에 의해 휴대용 정보기기(10)의 제 2 바디(12)가 열림 방향으로 슬라이딩 이동하면 슬라이더(30)도 열림 방향으로 슬라이딩 이동한다.When the slider 30 is in the closed position as shown in FIG. 3, the slider 30 is held in the closed position by the pair of elastic force providing means 40, and the shielding plate 50 is connected to the pair of tensions. The spring 54 maintains the position where the first and second opening portions 31a and 32a are completely opened. In the closed position, since the second body 12 of the portable information device 10 completely covers the first body 11, the sliding device 17 and the cable 16 are not exposed to the outside. When the second body 12 of the portable information device 10 slides in the open direction by the user in the closed position, the slider 30 also slides in the open direction.
도 4에 도시된 것과 같이 슬라이더(30)가 슬라이딩 이동 거리의 반을 이동하면, 한 쌍의 탄성력 제공수단(40) 각각의 인장 스프링(43)들의 인장 길이는 최대가 되어 탄성력 제공수단(40) 각각의 탄성력은 최대가 된다. 이 상태에서 슬라이더(30)가 열림 방향으로 치우치면 탄성력 제공수단(40)의 탄성력에 의해 슬라이더(30)는 열림 방향으로 밀려 반자동적으로 슬라이딩 이동한다. 슬라이더(30)가 열림 방향으로 슬라이딩 이동할 때, 차폐 플레이트(50)도 슬라이더(30)와 함께 이동하다가 제 2 걸림부(51)가 고정 플레이트(20)의 제 1 걸림부(24)에 접할 때 제 1 걸림부(24)에 걸려 더 이상 이동하지 못한다.As shown in FIG. 4, when the slider 30 moves half of the sliding movement distance, the tensile length of each of the tension springs 43 of each of the pair of elastic force providing means 40 becomes the maximum to provide the elastic force providing means 40. Each elastic force is maximum. In this state, when the slider 30 is biased in the opening direction, the slider 30 is pushed in the opening direction and semi-automatically slides by the elastic force of the elastic force providing means 40. When the slider 30 slides in the opening direction, the shielding plate 50 also moves together with the slider 30 and the second catching portion 51 contacts the first catching portion 24 of the fixing plate 20. The first locking portion 24 is caught and can no longer move.
따라서, 도 5에 도시된 것과 같이 슬라이더(30)가 열림 위치까지 슬라이딩 이동하면, 차폐 플레이트(50)는 슬라이더(30)로부터 슬라이딩 이동하여 제 1 슬라이딩 플레이트(31)의 제 1 개방부(31a) 일부를 덮는다. 이때, 휴대용 정보기기(10)의 제 2 바디(12)는 완전히 열린 상태이고, 제 2 바디(12)의 후면에서 보면 슬라이더(30)는 외부로 노출되지만, 제 1 개방부(31a)가 차폐 플레이트(50)에 의해 차폐됨으로써 케이블(16)은 외부로 노출되지 않는다.Therefore, as shown in FIG. 5, when the slider 30 is slid to the open position, the shielding plate 50 is slid to move away from the slider 30 so that the first opening 31a of the first sliding plate 31 is moved. Cover some . At this time, the second body 12 of the portable information device 10 is completely open, and when viewed from the rear of the second body 12, the slider 30 is exposed to the outside, but the first opening 31a is shielded. By shielding by the plate 50 the cable 16 is not exposed to the outside.
이러한 차폐 플레이트(50)의 작용 및 그 효과는 도 6 및 도 7에 도시된 것과 같이, 슬라이딩 장치(17)의 제 1 및 제 2 개방부(31a)(32a)에 케이블(16)이 위치해 있는 도면을 통해서 더욱 확실히 드러난다. 도 6에 도시된 것과 같이 슬라이더(30)가 닫힘 위치에 있을 때, 차폐 플레이트(50)는 제 1 개방부(31a)를 개방한 위치를 유지한다. 그러나, 도 7에 도시된 것과 같이 슬라이더(30)가 열림 방향으로 열리면, 차폐 플레이트(50)는 슬라이더(30)로부터 슬라이딩 이동하여 제 1 개방부(31a) 일부를 덮는다. 따라서, 휴대용 정보기기(10)의 제 2 바디(12)가 열려 슬라이더(30)가 외부로 드러나더라도 케이블(16)은 외부로 노출되지 않는다. 따라서, 휴대용 정보기기(10)가 열렸을 때 케이블(16)에 이물질이 묻거나 케이블(16)이 파손되는 위험과 제 1 및 제 2 개방부(31a)(32a)를 통해 휴대용 정보기기(10)의 내부로 이물질이 유입되는 위험을 크게 줄일 수 있고, 제품의 신뢰성을 높일 수 있다.The action and effect of this shielding plate 50 is as shown in FIGS. 6 and 7, in which the cable 16 is located in the first and second openings 31a and 32a of the sliding device 17. It is more apparent through the drawings. When the slider 30 is in the closed position as shown in FIG. 6, the shielding plate 50 maintains the open position of the first opening 31a. However, when the slider 30 is opened in the opening direction as shown in FIG. 7, the shielding plate 50 slides away from the slider 30 to cover a part of the first opening 31a. Therefore, even if the second body 12 of the portable information device 10 is opened and the slider 30 is exposed to the outside, the cable 16 is not exposed to the outside. Therefore, when the portable information device 10 is opened, the risk that foreign matters are attached to the cable 16 or the cable 16 is broken and the portable information device 10 through the first and second openings 31a and 32a. It can greatly reduce the risk of foreign substances entering the inside of the product and increase the reliability of the product.
도 8은 본 발명의 다른 실시예에 의한 슬라이딩 장치(17)를 개략적으로 나타낸 분해 사시도이다. 도 8에 도시된 슬라이딩 장치(17)를 설명함에 있어서, 도 2에 도시된 슬라이딩 장치(17)와 동일한 부분에 대해서는 동일한 부호를 부여하고 동일한 부분에 대한 상세한 설명은 생략한다.8 is an exploded perspective view schematically showing a sliding device 17 according to another embodiment of the present invention. In describing the sliding device 17 shown in FIG. 8, the same parts as in the sliding device 17 shown in FIG. 2 are given the same reference numerals, and detailed descriptions for the same parts will be omitted.
도 8에 도시된 것과 같이, 본 발명의 다른 실시예에 의한 슬라이딩 장치(17)는 차폐 플레이트(50)를 직선 이동하도록 가이드하기 위해 제 2 슬라이딩 플레이트(32)에 일체로 형성된 돌출부(33) 대신에 제 1 및 제 2 슬라이딩 플레이트(31)(32)의 사이에 가이드 플레이트(60)가 설치된 것이다. 가이드 플레이트(60)는 스테인리스스틸과 같은 금속 또는 내마모성이 우수한 플라스틱 재질로 이루어질 수 있다. 차폐 플레이트(50)를 가이드하기 위한 가이드 수단으로 상기 실시예의 돌출부(33)와, 본 실시예의 가이드 플레이트(60)는 차폐 플레이트(50)의 내측면과 접하는 외측면이 수직에 가까운 것이 좋다. 차폐 플레이트(50)의 내측면과 접하는 외측면이 수직에 가까울수록 차폐 플레이트(50)와 안정적으로 접촉할 수 있고, 차폐 플레이트(50)를 보다 안정적으로 가이드할 수 있기 때문이다. 도 9에 도시된 것과 같이, 제 2 슬라이딩 플레이트(32)와 별도로 제조된 후 결합되는 가이드 플레이트(60)는 그 외측면을 수직으로 가공하기 쉬워 차폐 플레이트(50)를 안정적으로 가이드할 수 있다.As shown in FIG. 8, the sliding device 17 according to another embodiment of the present invention replaces the protrusion 33 integrally formed with the second sliding plate 32 to guide the shielding plate 50 to move linearly. The guide plate 60 is installed between the first and second sliding plates 31 and 32. The guide plate 60 may be made of a metal such as stainless steel or a plastic material having excellent wear resistance. As the guide means for guiding the shielding plate 50, the protrusion 33 of the above embodiment and the guide plate 60 of the present embodiment preferably have an outer surface in contact with the inner surface of the shielding plate 50 close to the vertical. This is because the closer the outer side of the shielding plate 50 to the inner side of the shielding plate to the vertical, the more stable the contact with the shielding plate 50 can guide the shielding plate 50. As illustrated in FIG. 9, the guide plate 60, which is manufactured separately from the second sliding plate 32 and then coupled, may easily process the outer surface thereof vertically, thereby stably guiding the shielding plate 50.
도 10은 본 발명에 의한 슬라이딩 장치(17)의 슬라이더(30)의 다른 변형예로, 도 9에 도시된 슬라이더(30)와 비교해서 가이드 플레이트(61)의 구조가 변경된 것이다. 도 10에 도시된 가이드 플레이트(61)는 제 2 슬라이딩 플레이트(32)와 별도로 제조된 후 결합되는 것으로, 스테인리스스틸과 같은 금속 재질로 이루어진 플레이트(62)와, 플레이트(62)의 양쪽 외측면에 결합된 미끄럼부재(63)로 구성된다. 미끄럼부재(63)는 차폐 플레이트(50)의 내측면과 접하여 차폐 플레이트(50)가 보다 원활하게 슬라이딩 이동할 수 있도록 한다. 미끄럼부재(63)의 재질로는 폴리아세탈 수지(Polyacetal Resins: POM)나, 폴리아미드 수지(Polyamide Resins: PA), 또는 그 이외에 내마모성이 우수하고 자기윤활성이 우수한 다른 재질이 이용될 수 있다. 이러한 슬라이더(30)의 다른 변형예로, 가이드 플레이트(61)에 미끄럼부재(63)가 구비되지 않고, 차폐 플레이트(50)의 양쪽 날개부(53) 내측에 미끄럼부재(63)가 설치되는 구성도 가능하다.FIG. 10 shows another modification of the slider 30 of the sliding device 17 according to the present invention, in which the structure of the guide plate 61 is changed in comparison with the slider 30 shown in FIG. 9. The guide plate 61 illustrated in FIG. 10 is manufactured separately from the second sliding plate 32 and then coupled to each other, and is provided on both outer surfaces of the plate 62 and the plate 62 made of a metal material such as stainless steel. Composed of a sliding member 63 coupled. The sliding member 63 is in contact with the inner surface of the shielding plate 50 to allow the shielding plate 50 to slide more smoothly. As the material of the sliding member 63, polyacetal resin (POM), polyamide resin (PA), or other materials having excellent wear resistance and excellent self-lubrication may be used. In another variation of the slider 30, the sliding member 63 is not provided in the guide plate 61, and the sliding member 63 is provided inside both wing portions 53 of the shielding plate 50. It is also possible.
이상에서는 본 발명에 의한 슬라이딩 장치(17)가 제 1 바디(11)와 제 2 바디(12)가 좌우 방향으로 슬라이딩 이동하는 휴대용 정보기기(10)에 설치된 것으로 설명하였으나, 본 발명에 의한 슬라이딩 장치(17)는 제 1 바디(11)와 제 2 바디(12)가 상하 방향으로 슬라이딩 이동하는 휴대용 정보기기 등 다양한 슬라이드형 휴대용 정보기기에 설치되어 이용될 수 있다.In the above description, the sliding device 17 according to the present invention has been described as being installed in the portable information device 10 in which the first body 11 and the second body 12 slide in left and right directions, but the sliding device according to the present invention. 17 may be installed and used in various slide-type portable information devices such as a portable information device in which the first body 11 and the second body 12 slide in the vertical direction.
이상에서 설명한 본 발명은 도시되고 설명된 그대로의 구성 및 작용으로 한정되는 것이 아니다. 즉, 본 발명은 기재된 특허청구범위의 사상 및 범위 내에서 다양한 변경 및 수정이 가능하다.The present invention described above is not limited to the configuration and operation as shown and described. That is, the present invention is capable of various changes and modifications within the spirit and scope of the appended claims.

Claims (10)

  1. 제 1 바디와 제 2 바디를 개폐 방향으로 상호 슬라이딩 이동시키기 위해 제 1 바디와 제 2 바디의 사이에 설치되는 휴대용 정보기기의 슬라이딩 장치에 있어서,In the sliding device of the portable information device provided between the first body and the second body to slidingly move the first body and the second body in the opening and closing direction,
    상기 제 1 바디에 결합되는 고정 플레이트;A fixed plate coupled to the first body;
    상기 케이블이 통과하는 개방부를 갖고, 상기 제 2 바디에 결합되며, 상기 고정 플레이트에 슬라이딩 이동 가능하게 결합된 슬라이더;A slider having an opening through which the cable passes, coupled to the second body and slidably coupled to the fixed plate;
    상기 고정 플레이트 및 상기 슬라이더의 사이에 설치되고, 상기 슬라이더에 개폐 방향으로 탄성력을 제공하는 탄성력 제공수단;Elastic force providing means provided between the fixed plate and the slider to provide an elastic force to the slider in an opening and closing direction;
    상기 슬라이더에 슬라이딩 이동 가능하게 결합되고, 상기 슬라이더가 열림 방향으로 이동할 때 상기 슬라이더로부터 슬라이딩 이동하여 상기 개방부 일부를 차폐하는 차폐 플레이트; 및A shielding plate coupled to the slider so as to be slidably movable, the shielding plate slidingly moving from the slider when the slider moves in an open direction to shield a part of the opening; And
    상기 차폐 플레이트를 상기 슬라이더로부터 슬라이딩 이동시키는 작동수단;을 포함하는 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.And sliding means for sliding the shielding plate from the slider.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 작동수단은 상기 슬라이더가 열림 방향으로 이동할 때 상기 차폐 플레이트에 접하여 상기 차폐 플레이트의 움직임이 구속하기 위해, 상기 고정 플레이트에 상기 차폐 플레이트 쪽으로 돌출되도록 구비된 제 1 걸림부인 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.The operating means is a portable information device, characterized in that the first engaging portion provided to protrude toward the shielding plate on the fixed plate in order to restrain the movement of the shielding plate in contact with the shielding plate when the slider moves in the opening direction. Sliding device.
  3. 제 2 항에 있어서,The method of claim 2,
    상기 작동수단은 상기 슬라이더가 닫힘 방향으로 슬라이딩 이동할 때 상기 차폐 플레이트를 원래 위치로 복귀시키기 위해 일단은 상기 차폐 플레이트에 결합되고, 타단은 상기 슬라이더에 결합된 탄성부재를 더 포함하는 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.The actuating means further comprises an elastic member, one end of which is coupled to the shielding plate and the other end of which is coupled to the slider to return the shielding plate to its original position when the slider slides in the closing direction. Sliding device of information equipment.
  4. 제 2 항에 있어서,The method of claim 2,
    상기 차폐 플레이트는 상기 제 1 걸림부와 접할 수 있도록 상기 고정 플레이트 쪽으로 돌출된 제 2 걸림부를 갖는 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.And the shielding plate has a second locking portion protruding toward the fixing plate so as to be in contact with the first locking portion.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 슬라이더에 상기 차폐 플레이트와 접하여 상기 차폐 플레이트를 직선 이동하도록 가이드하는 가이드 수단이 구비된 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.And a guide means in contact with the shielding plate to guide the slider to linearly move the shielding plate.
  6. 제 5 항에 있어서,The method of claim 5,
    상기 가이드 수단은 상기 슬라이더의 일부가 개폐 방향과 평행하게 상기 차폐 플레이트 쪽으로 돌출된 돌출부이고, 상기 차폐 플레이트는 상기 돌출부와 평행하게 연장된 한 쌍의 날개부를 갖고, 상기 차폐 플레이트는 슬라이딩 이동할 때 상기 한 쌍의 날개부 각각의 내측면이 상기 돌출부의 양쪽 외측면에 접한 상태를 유지하는 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.The guide means is a protrusion in which a part of the slider protrudes toward the shielding plate in parallel with the opening and closing direction, the shielding plate has a pair of wings extending in parallel with the protrusion, and the shielding plate is moved when sliding. A sliding device of a portable information device, characterized in that the inner surface of each of the pair of wings keeps contact with both outer surfaces of the protrusion.
  7. 제 1 항에 있어서,The method of claim 1,
    상기 슬라이더는 상기 고정 플레이트에 슬라이딩 이동 가능하게 결합된 제 1 슬라이딩 플레이트와, 상기 제 2 바디와 상기 제 1 슬라이딩 플레이트의 사이에 개재되도록 상기 제 2 바디 및 상기 제 1 슬라이딩 플레이트와 결합된 제 2 슬라이딩 플레이트를 포함하고, 상기 차폐 플레이트는 상기 제 1 슬라이딩 플레이트와 상기 제 2 슬라이딩 플레이트의 사이에 설치된 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.The slider includes a first sliding plate slidably coupled to the fixed plate, and a second sliding coupled to the second body and the first sliding plate to be interposed between the second body and the first sliding plate. And a shielding plate disposed between the first sliding plate and the second sliding plate.
  8. 제 7 항에 있어서,The method of claim 7, wherein
    상기 제 1 슬라이딩 플레이트와 상기 제 2 슬라이딩 플레이트의 사이에 상기 차폐 플레이트와 접하여 상기 차폐 플레이트를 직선 이동하도록 가이드하기 위한 가이드 플레이트가 개폐 방향과 평행하게 설치된 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.And a guide plate between the first sliding plate and the second sliding plate in contact with the shielding plate to guide the shielding plate to move linearly in parallel with the opening and closing direction.
  9. 제 8 항에 있어서,The method of claim 8,
    상기 차폐 플레이트는 상기 가이드 플레이트와 나란하게 연장된 한 쌍의 날개부를 갖고, 상기 차폐 플레이트는 슬라이딩 이동할 때 상기 한 쌍의 날개부 각각의 내측면이 상기 가이드 플레이트의 양쪽 외측면에 접한 상태를 유지하는 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.The shielding plate has a pair of wings extending parallel to the guide plate, the shielding plate is to maintain a state in which the inner surface of each of the pair of wing portions in contact with both outer surfaces of the guide plate when sliding movement Sliding device of a portable information device, characterized in that.
  10. 제 9 항에 있어서,The method of claim 9,
    상기 가이드 플레이트의 양쪽 외측면과 상기 한 쌍의 날개부 각각의 내측면 중 어느 한 쪽에 상기 한 쌍의 날개부 각각의 슬라이딩 이동을 원활하게 하기 위한 미끄럼부재가 결합된 것을 특징으로 하는 휴대용 정보기기의 슬라이딩 장치.A sliding member for smoothly sliding the movement of each of the pair of wings is coupled to either one of both outer surfaces of the guide plate and each of the inner surfaces of each of the pair of wings. Sliding device.
PCT/KR2009/001905 2008-04-16 2009-04-14 Sliding mechanism of portable information device WO2009128635A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0035315 2008-04-16
KR1020080035315A KR100958818B1 (en) 2008-04-16 2008-04-16 Sliding apparatus for portable information device

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WO2009128635A2 true WO2009128635A2 (en) 2009-10-22
WO2009128635A3 WO2009128635A3 (en) 2010-01-21

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KR101274084B1 (en) * 2011-05-02 2013-06-12 주식회사 세네카 Slide Hinge Module for Porterble Terminals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050024026A (en) * 2003-09-04 2005-03-10 엘지전자 주식회사 Sliding rail cover device of mobile phone for slide type
KR100713375B1 (en) * 2006-06-12 2007-05-04 삼성전자주식회사 Sliding module for portable terminal
KR20070092488A (en) * 2006-03-10 2007-09-13 주식회사 팬택 Mobile telecommunication terminal having slide module housing fpcb in it

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050024026A (en) * 2003-09-04 2005-03-10 엘지전자 주식회사 Sliding rail cover device of mobile phone for slide type
KR20070092488A (en) * 2006-03-10 2007-09-13 주식회사 팬택 Mobile telecommunication terminal having slide module housing fpcb in it
KR100713375B1 (en) * 2006-06-12 2007-05-04 삼성전자주식회사 Sliding module for portable terminal

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