WO2020180058A1 - Étui de protection capable de maintenir un état déplié - Google Patents

Étui de protection capable de maintenir un état déplié Download PDF

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Publication number
WO2020180058A1
WO2020180058A1 PCT/KR2020/002911 KR2020002911W WO2020180058A1 WO 2020180058 A1 WO2020180058 A1 WO 2020180058A1 KR 2020002911 W KR2020002911 W KR 2020002911W WO 2020180058 A1 WO2020180058 A1 WO 2020180058A1
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WO
WIPO (PCT)
Prior art keywords
fixing
locking
display device
folding
foldable
Prior art date
Application number
PCT/KR2020/002911
Other languages
English (en)
Korean (ko)
Inventor
임유섭
Original Assignee
주식회사 가난한동지들
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 가난한동지들 filed Critical 주식회사 가난한동지들
Publication of WO2020180058A1 publication Critical patent/WO2020180058A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/34—Stays or supports for holding lids or covers open
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/003—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable computing devices, e.g. laptop, tablet, netbook, game boy, navigation system, calculator

Definitions

  • a protective case or component applied to a foldable image display device a locking movable part and a locking-forming part forming a selective jam for maintaining the unfolded state of the foldable image display device are applied, so that a user's touch operation or external force acts. It also relates to a protective case or component capable of maintaining the unfolded state of the plane, the unfolded state of the notebook mode, and the unfolded state of the tent mode.
  • the foldable image display device is used in an unfolded state at a predetermined angle due to its geometrical characteristics, but it is difficult to maintain the unfolded state due to its own springback phenomenon, and the protection case of the conventional foldable image display device There is a limitation in that the foldable video display device cannot assist in maintaining the unfolded state.
  • an embodiment of a protective case capable of maintaining an unfolded state according to the present invention is fixed to one side of the foldable image display device and rotates about an axis where the foldable image display device is folded and unfolded.
  • a second fixing part which is applied to the opposite side of the first fixing part with respect to the foldable axis of the foldable image display device and rotates while being fixed to one side of the foldable image display device.
  • the first fixing part is provided with a locking movable part composed of shapes and components to selectively maintain a specific unfolding state by forming a selective locking part in the second fixing part by the action of the user, and the second fixing part is provided with a movable locking part.
  • a locking forming part including a shape in which the component is locked is applied.
  • the first fixing part and the second fixing part may be fixed by being connected to each other with respect to the folding generation axis in an integral shape, or separated and fixed based on the folding generation axis in a separate shape.
  • the locking movable portion is applied to the outer circumferential surface of the first fixing portion perpendicular to the folding generation axis
  • the locking-forming portion is applied to the outer circumferential surface of the second fixing portion perpendicular to the folding generation axis.
  • the locking movable part slides in a direction perpendicular to the folding generation axis
  • the movable plate is composed of a movable plate that is a component that selectively engages or engages with the locking part on the opposite side via the folding generation axis at one end located toward the folding generation axis.
  • the locking movable portion includes a separation preventing shape that is a configuration shape of the locking movable portion so that the locking movable plate is not separated from the movable plate support portion.
  • a protective case capable of maintaining an unfolded state is a first fixing unit and a foldable that rotates about an axis that occurs when the foldable image display device is folded and unfolded while being fixed to one side of the foldable image display device. And a second fixing part which is applied to the opposite side of the first fixing part with respect to the folding generation axis of the image display device and rotates while being fixed to one side of the foldable image display device.
  • Two or more fixing plate locking protrusions are formed on the outer circumferential surface of the first fixing part and the second fixing part perpendicular to the folding axis, and the fixing plate locking protrusions are arranged in a straight line when the plane is unfolded.
  • the first fixing part and the second fixing part are selectively fixed to the fixing plate locking protrusions of the first fixing part or the second fixing part, and the foldable image display device partially or completely unfolded.
  • one side or the whole is released from the fixing plate locking protrusion by the user and separated, and then folded by the user, one side is selectively fixed to the fixing plate locking protrusion on the first fixing unit side, and the other side is the second fixing unit side.
  • the fixing plate is selectively fixed and maintained to the fixing plate locking protrusion of the foldable image display device, and a fixing plate is applied to fix the unfolded state of the foldable image display device.
  • the fixing plate has two or more fixing through-holes formed while maintaining a distance corresponding to the distance between the locking projections formed in the first fixing part or the second fixing part, and the fixing through-holes are arranged in a straight line.
  • the fixing plate fixed to the fixing plate locking projection on the first fixing part and the fixing plate locking projection on the second fixing part keeps the fixing plate locking projections in a straight line arrangement based on the folding axis. It has the feature of maintaining a flat unfolding state based on the folding generation axis.
  • the fixing plate In the unfolded state of the notebook mode or the unfolded tent mode of the foldable video display, the fixing plate is removed by the user from one or all of the fixing plate latching protrusions and then separated by the user. It is fixed to the fixing plate locking protrusion of the second fixing part and the arbitrary fixing plate locking protrusion on the side of the second fixing part to maintain the notebook mode unfolded state or the tent mode unfolded state.
  • the present invention has the following advantages.
  • the user sets the flat unfolding state fixing through selective jamming when the in-folding foldable image display device, the out-folding foldable image display device, or the in-and-out foldable image display device is in the unfolded state, the presence or absence of a hinge or loosening of the hinge Regardless of the case, it has the advantage of maintaining the flat unfolding state until it is switched to the disengaged state.
  • the out-folding foldable image display device in the unfolding state of the in-folding foldable image display device, the out-folding foldable image display device, or the in-and-out foldable image display device, if the user sets the flat unfolding state fixing through selective jamming, the presence or absence of a hinge or loosening of the hinge Regardless of the case, even if the end of the foldable image display device is gripped with one hand and the opposite end of the foldable image display device is touched with the other hand, it is in a constant unfolding state by suppressing the swaying or downward folding rotation by the rotation moment. As it maintains, it helps to prevent damage to the user's eyesight due to changes in focal length.
  • the unfolding state of the notebook mode of the in-folding foldable video display device or the unfolding state of the tent mode of the out-folding foldable video display device is maintained only by applying the protective case without applying a separate cradle.
  • FIG. 1 is a front view and a perspective view of a flat unfolded state and a notebook mode unfolded state of an in-folding foldable image display device to which a protective case is not applied,
  • FIG. 2 is a front view and a perspective view of a flat unfolding state and a tent mode unfolding state of an out-folding foldable image display device to which a protective case is not applied,
  • FIG. 3 is a front view and a perspective view of an in-and-out folding foldable image display device to which a protective case is not applied, in a flat unfolded state and a notebook mode unfolded state,
  • FIG. 4 is a front view and a plan view of a folded state to which the first embodiment of the present invention is applied to the foldable image display device of FIG. 1;
  • FIG. 5 is a front view and a plan view of a state in which the locking movable part is engaged after FIG. 4 is switched to an open state
  • FIG. 6 is a cross-sectional view of SECTION CUT A-A of FIG. 4 and SECTION CUT B-B of FIG. 5,
  • FIG. 7 is a perspective view, a front view, a plan view, and a cross-sectional view of the SECTION CUT C-C of the first fixing part, which is a component of the protective case applied in FIG. 4,
  • FIG. 8 is a perspective view, a front view, a plan view, a cross-sectional view of the SECTION CUT D-D and the SECTION CUT E-E of a second fixing part, which is a component of the protective case applied in FIG. 4,
  • FIG. 9 is a front view, a plan view and a cross-sectional view of a section cut F-F of a locking movable plate, which is a component of the protective case applied to FIG. 4,
  • FIG. 10 is a front view and a perspective view of a folded state and an expanded state to which the second embodiment of the present invention is applied to the foldable image display device of FIG. 1;
  • FIG. 11 is a cross-sectional view of SECTION CUT G-G and SECTION CUT H-H of FIG. 10,
  • FIG. 13 is a perspective view, a front view, and a plan view of a first fixing part, which is a component of the protective case applied to FIG. 10,
  • FIG. 14 is a perspective view, a front view, and a plan view of a second fixing part, which is a component of the protective case applied to FIG. 10,
  • FIG. 15 is a front view and a plan view of a folded state to which a third embodiment of the present invention is applied to the foldable image display device of FIG. 2;
  • FIG. 16 is a front view and a plan view of a state in which the locking movable part is engaged after FIG. 15 is switched to an open state
  • FIG. 17 is a cross-sectional view of SECTION CUT I-I of FIG. 15 and SECTION CUT J-J of FIG. 15,
  • FIG. 18 is a perspective view, a front view, a plan view and a cross-sectional view of the SECTION CUT K-K and the SECTION CUT L-L of the first fixing part, which is a component of the protective case applied in FIG. 15,
  • FIG. 19 is a perspective view, a front view, a plan view, a cross-sectional view of a SECTION CUT M-M and a SECTION CUT N-N of a second fixing part, which is a component of the protective case applied in FIG. 15,
  • FIG. 20 is a front view and a perspective view of a folded state and an expanded state to which the fourth embodiment of the present invention is applied to the foldable image display device of FIG. 2;
  • FIG. 22 is a perspective view, a front view, and a plan view of a first fixing part, which is a component of the protective case applied to FIG. 20,
  • FIG. 23 is a perspective view, a front view and a plan view of a second fixing part, which is a component of the protective case applied to FIG. 20,
  • FIG. 24 is a front view and a plan view of a fifth embodiment in which a locking movable part and a locking forming part are directly applied to a foldable body of the foldable image display device of FIG. 1;
  • FIG. 25 is a front view and a plan view of a state in which a locking movable part is formed after FIG. 24 is switched to an open state
  • 26 is a cross-sectional view of SECTION CUT O-O of FIG. 24 and SECTION CUT P-P of FIG. 24,
  • FIG. 27 is a front view and a plan view of a sixth embodiment in which locking movable parts and locking forming parts are directly applied to the foldable body of the foldable image display device of FIG. 3;
  • FIG. 28 is a front view and a plan view of a state in which the locking movable parts are engaged after FIG. 27 is switched to an open state
  • 29 is a cross-sectional view of the SECTION CUT Q-Q of FIG. 27 and the SECTION CUT R-R of FIG. 28;
  • FIG. 30 is a perspective view and a plan view of a folded state and an unfolded state of a seventh embodiment in which a fixing plate engaging protrusion is formed in a foldable body of the foldable image display device of FIG. 3 and a fixing plate is applied.
  • protective case 101 first fixed portion
  • second fixing portion 110 outer circumferential surface
  • This phenomenon can be suppressed if the operating force of the hinge component is set high, but on the contrary, there is a disadvantage that the user's feeling of operation is lowered, and the set force is reduced according to long-term repeated use, and the suppressed springback phenomenon may occur.
  • the in-and-out folding foldable image display device of FIG. 3 has both the problems of FIGS. 1 and 2 and increases the distance from the gripped position to the touch manipulation part when gripping with one hand, resulting in a larger rotational moment. Occurs.
  • the protective case capable of maintaining the expanded state of the present invention is a protective case 100 fixed to the foldable image display device 10, and the foldable image display device 10
  • the foldable image display device 10 When the foldable image display device 10 is folded or unfolded while being fixed or coupled to one side of the first fixing unit 101 and the foldable image display device 10, which rotates with respect to the foldable axis 11 Including a second fixing part 102 that is applied to the opposite side of the first fixing part 101 based on the folding generation shaft 11 and rotates in a fixed or coupled state to one side of the foldable image display device 10. Is composed.
  • the first fixing part 101 is provided with a locking movable part 120 composed of a shape and component for selectively maintaining a specific unfolded state by forming a selective locking in the second fixing part 102 by the action of the user's operation force, and
  • the second fixing part 102 is applied with a locking forming part 130 including a shape in which the selectively movable component of the locking movable part 120 is locked.
  • the first fixing part 101 and the second fixing part 102 are connected to each other with respect to the folding generation shaft 11 in an integral shape and applied to the foldable body 12, or the folding generation shaft in a separate shape ( 11) can be applied separately.
  • the locking movable part 120 is applied to the outer circumferential surface 110 of the first fixing part 101 perpendicular to the folding generating shaft 11, and the locking forming part 130 is a first 2 It is applied to the outer circumferential surface 110 of the fixing portion 102.
  • the locking movable part 120 slides in a direction perpendicular to the folding generation shaft 11, and one end portion located toward the folding generation shaft 11 passes through the folding generation shaft 11, and the opposite locking forming part 130 It is configured to include a movable plate 121 that is a component that is selectively hooked or coupled to.
  • the movable plate 121 which will be referred to in the first and the following embodiments, has any one shape of a plate, a rod, and a square material, and is not limited to the shape of the plate.
  • the movable plate 121 is supported in a sliding state in the shape of the movable plate support part 122 formed on the outer circumferential surface 110 of the first fixing part 101 as a configuration shape of the locking movable part 120.
  • a through hole 126 is formed in the movable plate support part 122 so that the movable plate 121 can be supported by the movable plate support part 122 in a slidable state, and the movable plate 121 is inserted into the through hole 126 Is supported.
  • the locking movable part 120 includes a separation preventing shape 125 that is a configuration shape of the locking movable part 120 so that the locking movable plate 121 is not separated from the movable plate support part 122.
  • the locking movable plate 121 and the movable plate support part are in a state in which the locking movable part 120 and the locking-forming part 130 are locked. (122) And the engaging shape for engaging the engaging portion 130, the engaging insertion portion 131 maintains a straight position.
  • one end of the movable plate 121 in a flat unfolded state and the locking protrusion 124 inserted into the locking insertion part 131 is formed.
  • one end of the movable plate 121 is supported by the movable plate support part 122 and the other side is inserted into the locking insertion part 131 with respect to the folding generation shaft 11 Since the linear arrangement is fixed and supported, even if a touch manipulation is applied or a springback driving force is generated, the unfolded state can be continuously maintained unless the user releases the jam.
  • FIG. 7 shows a first fixing portion 101 in which shapes related to the locking movable portion 120 are reflected
  • FIG. 8 shows a second fixing portion 102 in which shapes related to the locking portion 130 are reflected.
  • the locking movable part 120 and the locking forming part 130 may be applied only to one outer circumferential surface 110 of the first fixing part 101 and the second fixing part 102, and facing the outer circumferential surfaces 110 on both sides. Can be applied in the state.
  • a spring may be applied between the end of the external force acting portion 123 and the separation preventing shape 125 to increase the holding force of the movable plate 121.
  • the third embodiment of the protective case capable of maintaining the unfolded state differs only in the foldable method of the foldable image display device 10 when compared to the first embodiment, and the shape and applied components are different. Since the same, a separate description of the third embodiment is replaced by the description of the first embodiment.
  • the locking movable part 120 and the locking-forming part 130 applied to the first and third embodiments described above are not applied to the outer circumferential surface 110 of the protective case 100 and are Likewise, it can be applied directly to the outer circumferential surface of the foldable body 12.
  • FIG. 24 is a front view and a plan view of a fifth embodiment in which a locking movable part and a locking-forming part are directly applied to the foldable body of the foldable image display device of FIG. 1, and FIG. 25 is a jamming of the locking movable part after FIG. 24 is switched to an open state. It is a front view and a plan view of this formed state, and FIG. 26 is a cross-sectional view of SECTION CUT OO of FIG. 24 and SECTION CUT PP of FIG. 24.
  • the object to which the locking movable part 120 and the locking-forming part 130 are applied in the first embodiment is not the protective case 100 but the foldable body 12 The only difference is that.
  • the foldable image display device 10 can be selectively maintained and released in the expanded state by the user.
  • the foldable body 12 on the opposite side of the outer circumferential surface of the foldable body 12 on the basis of the fold generation shaft 11 is perpendicular to the fold generation shaft 11 by the action of the user's operation force.
  • a locking movable part 120 consisting of a shape and component for selectively maintaining a specific unfolded state by forming a selective locking on the outer circumferential surface of the locking movable part 120 is applied, and the locking movable part 120 on the outer circumference of the opposite foldable body 12
  • a locking forming part 130 including a shape in which the selectively movable component is locked is applied.
  • the locking movable part 120 is an outer circumferential surface perpendicular to the fold generation shaft 11 among the outer circumferential surfaces of the foldable body 12 on one side of the fold generation shaft 11 It is applied to, and the engaging portion 130 is applied to the outer circumferential surface perpendicular to the folding generation axis 11 of the outer circumferential surfaces of the opposite foldable body.
  • the locking movable part 120 slides in a direction perpendicular to the folding generation shaft 11, and one end portion located toward the folding generation shaft 11 passes through the folding generation shaft 11, and the opposite locking forming part 130 It is configured to include a movable plate 121 that is a component that is selectively hooked or coupled to.
  • the movable plate 121 of the fifth embodiment has any one shape of a plate, a rod, and a square member, and only It is not limited.
  • the movable plate 121 is supported in a sliding state in the shape of the movable plate support part 122 formed on the outer circumferential surface 110 of the one-side foldable body 12 as the configuration of the locking movable part 120.
  • a through hole 126 is formed in the movable plate support part 122 in a direction perpendicular to the folding generation axis so that the movable plate 121 can be supported on the movable plate support part 122 in a slidable state, and the through hole 126 In the movable plate 121 is inserted and supported.
  • the locking movable part 120 includes a separation preventing shape 125, which is a configuration shape of the locking movable part 120 so that the locking movable plate 121 is not separated from the movable plate support part 122, and is based on the folding generation shaft 11 It is formed on the outer circumferential surface perpendicular to the folding generation shaft 11 among the outer circumferential surfaces of the foldable body 12 on one side.
  • the concept of the fifth embodiment can be applied equally to the foldable body 12 of the out-folding foldable image display device of FIG. 2 and the foldable body 12 of the in-and-out foldable image display device of FIG. 3. Can be applied in a way.
  • a sixth embodiment of the present invention is presented below by applying the concept of the fifth embodiment to the in-and-out folding foldable image display device of FIG. 3.
  • the same configuration as the fifth embodiment is applied with respect to the in-folding-related folding generation shaft 11 on one side, and the out-folding-related folding generation shaft on the other side ( 11), the concept of the third embodiment is applied, but the locking movable part 120 and the locking-forming part 130 are applied to the outer circumferential surface perpendicular to the folding axis of the foldable body 12, not the protective case. .
  • the two folding generation shafts 11 maintain a certain distance, and one folding generation shaft 11 is in-folding and the other folding generation shaft 11 Is configured to include a foldable parent body 12 on which outfolding is performed.
  • a locking movable part 120 composed of a shape and component for selectively maintaining a specific unfolded state by forming a selective locking on the outer circumferential surface of the foldable body 12 between them is applied, and between the folding generating shafts 11
  • the outer circumferential surface of the outer foldable body 12 of the outer circumferential surface of the outer foldable body 12 based on the out-folding fold generation shaft 11 is on the outer circumferential surface perpendicular to the fold generation shaft 11 by the action of the user's operation force.
  • a locking movable part 120 composed of a shape and component is applied, and between the foldable shafts 11
  • a locking forming part 130 including a shape in which a selectively movable component of the locking movable part 120 is locked is applied to a portion adjacent to the out-folding and folding generation shaft 11 on the outer circumference of the foldable body 12.
  • two locking forming portions are formed at a certain distance, and the locking movable portion 120 when the plane of both ends of the foldable body 12 is unfolded. ), the locking forming part 130, the locking forming part 130, and the locking movable part 120 are in a straight line state.
  • the engaging movable part 120 on the side of the in-folding and folding generation shaft 11 is the outer circumferential surfaces of the outer foldable body 12 with respect to the in-folding and folding generation shaft 11 It is applied to the outer circumferential surface perpendicular to the fold generation shaft 11, and the engaging portion 130 on the side of the fold generation shaft 11 is outside the foldable body 12 between the fold generation shafts 11 It is applied to the circumferential surface.
  • the locking movable part 120 on the side of the out-folding folding generation shaft 11 is perpendicular to the folding generation shaft 11 among the outer circumferential surfaces of the outer foldable body 12 with respect to the out-folding folding generation shaft 11. It is applied to the outer circumferential surface, and the engaging portion 130 on the side of the out-folding folding generating shaft 11 is applied to the outer circumferential surface of the foldable body 12 between the folding generating shafts 11.
  • the locking movable part 120 slides in a direction perpendicular to the folding generation shaft 11, and one end portion located toward the folding generation shaft 11 passes through the folding generation shaft 11, and the opposite locking forming part 130 It is configured to include a movable plate 121 that is a component that is selectively hooked or coupled to.
  • the movable plate 121 is supported in a sliding state in the shape of the movable plate support part 122 formed on the outer circumferential surface 110 of the foldable body 12 as a configuration of the locking movable part 120.
  • a through hole 126 is formed in the movable plate support part 122 in a direction perpendicular to the folding generation axis so that the movable plate 121 can be supported on the movable plate support part 122 in a slidable state, and the through hole 126 In the movable plate 121 is inserted and supported.
  • the locking movable part 120 includes a separation preventing shape 125, which is a configuration shape of the locking movable part 120 so that the locking movable plate 121 is not separated from the movable plate support part 122, and is based on the folding generation shaft 11 It is formed on the outer circumferential surface perpendicular to the folding generation shaft 11 among the outer circumferential surfaces of the foldable body 12 on one side.
  • the second embodiment of the protective case 100 capable of maintaining an unfolded state is a protective case fixed to the foldable image display device 10,
  • the first fixing part 101 and the foldable image display device 10 rotate with respect to the axis 11
  • the outer circumferential surface 110 of the first fixing portion 101 and the second fixing portion 102 perpendicular to the fold generation shaft 11 is provided with a predetermined interval.
  • Two or more retaining plate locking protrusions 150 are formed, respectively, and the fixing plate locking protrusions 150 have a feature of forming a straight line arrangement in a flat unfolded state.
  • the fixing plate locking protrusion 150 of the first fixing part 101 or the second fixing part 102 is provided.
  • the foldable image display device 10 is selectively fixed and maintained, one or all of the fixed plate latching protrusions 150 are unfixed and separated by the user when the foldable image display device 10 is partially unfolded or fully flat, and then folded by the user ( Based on 11), one side is selectively fixed to the fixing plate locking protrusion 150 on the side of the first fixing unit 101, and the other side is selectively fixed to the fixing plate locking protrusion 150 on the second fixing unit side, and a foldable image is displayed.
  • a fixing plate 140 for fixing the unfolded state of the device 10 is applied.
  • the fixing plate 140 has a fixed through hole 141 formed while maintaining a distance coincident with the distance between the locking protrusions formed in the first fixing part 101 or the second fixing part 102. Two or more are formed and the fixing through holes 141 are arranged in a straight line.
  • the fixing plate engaging protrusion 150 on the first fixing part 101 side with respect to the foldable shaft 11 2 The fixing plate 140 fixed to the fixing plate locking protrusion 150 on the side of the fixing part 102 keeps the fixing plate locking protrusions 150 in a straight line arrangement, so that rotation is not possible with respect to the folding axis 11 It has the feature of maintaining the flat spread state.
  • the foldable image display device 10 when the foldable image display device 10 is in the open state of the notebook mode, one or the whole of the fixing plate 140 is released from the fixing plate locking protrusion 150 by the user and then folded by the user. It is fixed to an arbitrary fixing plate engaging protrusion 150 on the side of the first fixing unit 101 and an arbitrary fixing plate engaging protrusion 150 at the side of the second fixing unit 102 based on the generation axis 11, and the notebook mode is in an open state. Will be maintained.
  • Distance X2 is the distance between the fixing plate locking projections 150 adjacent to the folding generation shaft 11 among the fixing plate locking projections 150 formed in the second fixing portion 102
  • Distance X3 is the distance between the fixing plate locking projections 150 adjacent to the opposite side of the folding generation shaft 11 among the fixing plate locking projections 150 formed in the second fixing part 102
  • the distance X4 is the distance between the fixed through-holes 141 other than the fixed through-holes 141 that maintain the distance X2 among the fixed through-holes 141 formed on the fixing plate 140, and is used to keep the notebook mode open.
  • the fixing plate 140 located on the first fixing part 101 side with respect to the folding generation shaft 11 is fixed to one fixing through hole 141 and the second height
  • the fixing plate 140 located on the side of the top 102 is fixed to the two fixing through holes 141.
  • the fourth embodiment differs from the second embodiment in the folding method of the foldable video display 10 and the application of the tent mode, not the notebook mode, and the same concept is applied to the rest. A separate description of the embodiment will be omitted.
  • the fixing plate 140 and the fixing plate engaging protrusion 150 applied to the second and fourth embodiments are not a protective case, but a folding generating shaft 11 of the foldable body 12 of FIGS. 1, 2 and 3 It can also be applied directly to the outer circumferential surface perpendicular to.
  • FIG. 30 is a perspective view and a plan view of a folded state and an unfolded state of a seventh embodiment in which a fixing plate engaging protrusion is formed in a foldable body of the foldable image display device of FIG. 3 and a fixing plate is applied.
  • a predetermined interval is provided on the outer circumferential surface perpendicular to the in-folding and folding generation axis 11 of the foldable body 12 of the seventh embodiment shown in FIG.
  • Two or more retaining plate engaging projections 150 are formed on the outer foldable body 12 with respect to the in-folding and folding generation shaft 11.
  • the middle part of the foldable body has both the in-folding and folding generation shaft (11) and the out-folding and folding generation shaft (11), and the folding generation axis between the in-folding and folding generation shaft (11) and the out-folding and folding generation shaft (11).
  • On the outer circumferential surface perpendicular to each other two or more fixing plate engaging protrusions protruding at regular intervals adjacent to each of the folding generating shafts 11 are formed facing each other.
  • the fixing plate engaging protrusions 150 have a feature of forming a straight line arrangement in the unfolded state with respect to each folding generation axis.
  • the fixing plate locking protrusion 150 formed on the outer circumferential surface of the outer foldable body 12 perpendicular to the in-folding folding axis 11, the fixing plate when the in-folding-related part of the foldable image display 10 is folded. It is selectively fixed to the locking protrusion 150 and maintained at one side or from the fixing plate locking protrusion 150 of the in-folding-related part by the user when the in-folding-related part of the foldable image display device 10 is partially unfolded or fully flat After the whole is released and separated, one side is selectively fixed to the fixing plate engaging protrusion 150 of the in-folding-related part based on the in-folding and folding generation shaft 11 by the user, and the other side is the center of the foldable body 12 A fixing plate 140 that is selectively fixed to the fixing plate engaging protrusion 150 on the side of the in-folding and folding generation shaft 11 located on the outer circumference of the part and fixes the unfolded state of the in-folding-related part of the foldable image display device 10 ) App
  • the fixing plate engaging protrusion 150 formed on the outer circumferential surface of the outer foldable body 12 perpendicular to the out-folding folding generation axis 11 is in the folded state of the out-folding-related part of the foldable image display device 10.
  • the fixing plate 140 applied to the in-folding-related part has a fixing plate engaging protrusion 150 formed on the outer circumferential surface of the outer foldable body 12 perpendicular to the in-folding-folding generation axis 11
  • Two or more fixing through-holes 141 are formed while maintaining a distance corresponding to the distance between them, and the fixing through-holes 141 are arranged in a straight line.
  • the fixing plate 140 applied to the out-folding-related portion has a fixing plate engaging protrusion 150 formed on the outer circumferential surface of the outer foldable body 12 perpendicular to the out-folding folding generation shaft 11 )
  • Two or more fixed through-holes 141 are formed while maintaining a distance consistent with the distance between them and the fixing through-holes 141 are arranged in a straight line.
  • the fixing plate 140 is separately applied based on the respective folding axis 11 It has a characteristic of maintaining a state in which rotation is impossible by maintaining the fixing plate engaging protrusions 150 in a straight line arrangement with respect to each folding generating shaft 11.
  • the fixing plate 140 located on the in-folding-related or out-folding-related side with respect to each folding-producing shaft 11 is fixed to one fixing through hole 141 and a folder
  • the fixing plate 140 positioned on the middle portion of the block body 12 on the side of the in-folding-related portion or the out-folding-related portion is fixed to the two fixing through holes 141.
  • the distances X1 and X2 shown in FIG. 30 may refer to the description of the second embodiment, and thus, a separate description will be omitted.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Cette invention concerne un étui de protection capable de maintenir un état déplié. L'étui de protection capable de maintenir un état déplié selon la présente invention, protège un dispositif d'affichage d'image pliable et assure le rôle d'un maintien sélectif d'un état déplié du dispositif d'affichage d'image pliable. Selon la présente invention, pour le repliage, un état déplié à plat peut être maintenu ou un état déplié en mode bloc-notes peut être maintenu, et, pour le dépliage, l'état déplié à plat peut être maintenu ou un état déplié en mode tente peut être maintenu.
PCT/KR2020/002911 2019-03-02 2020-02-28 Étui de protection capable de maintenir un état déplié WO2020180058A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190024445A KR102007206B1 (ko) 2019-03-02 2019-03-02 펼침 상태 유지가 가능한 보호케이스
KR10-2019-0024445 2019-03-02

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WO2020180058A1 true WO2020180058A1 (fr) 2020-09-10

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WO (1) WO2020180058A1 (fr)

Cited By (1)

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Families Citing this family (5)

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KR102007206B1 (ko) * 2019-03-02 2019-08-05 주식회사 가난한동지들 펼침 상태 유지가 가능한 보호케이스
CN111526238B (zh) * 2020-04-20 2021-10-15 Oppo广东移动通信有限公司 用于可折叠电子设备的保护壳以及电子设备组件
CN111613142B (zh) * 2020-05-26 2021-11-23 武汉华星光电半导体显示技术有限公司 滑动式柔性显示装置
EP4160575A1 (fr) 2020-05-26 2023-04-05 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Dispositif d'affichage flexible de type coulissant
CN114863807B (zh) * 2022-04-13 2023-09-15 湖北长江新型显示产业创新中心有限公司 一种支撑装置及柔性显示装置

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KR20150142290A (ko) * 2014-06-11 2015-12-22 삼성전자주식회사 플렉서블 디스플레이를 포함하는 전자 장치
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