CN109268652B - Flexible screen opening and closing device and display device - Google Patents
Flexible screen opening and closing device and display device Download PDFInfo
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- CN109268652B CN109268652B CN201811349060.9A CN201811349060A CN109268652B CN 109268652 B CN109268652 B CN 109268652B CN 201811349060 A CN201811349060 A CN 201811349060A CN 109268652 B CN109268652 B CN 109268652B
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- opening
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- screen
- screen body
- sliding
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- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Blinds (AREA)
Abstract
The invention provides a flexible screen opening and closing device and a display device, and solves the problems that a large-size display screen is not easy to store and a small-size display screen cannot meet the requirements of users. The method comprises the following steps: the first screen body connecting part is used for fixedly connecting one end of the flexible screen; the second screen body connecting part is used for fixedly connecting the other end of the flexible screen; and the opening and closing supporting mechanism is arranged between the first screen body connecting part and the second screen body connecting part, wherein the opening and closing supporting mechanism is constructed to adjust the distance between the first screen body connecting part and the second screen body connecting part by adjusting the opening and closing degree of the structure.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible screen opening and closing device and a display device.
Background
With the development of science and technology, mobile terminals become essential devices in people's life and work. The existing mobile terminal can not meet the requirements of users due to the undersize of the display screen, but the large-size display screen has the characteristic of difficult portability.
Disclosure of Invention
In view of this, the invention provides a flexible screen opening and closing device and a display device, which solve the problems that a large-size display screen is not easy to store and a small-size display screen cannot meet the requirements of users.
An embodiment of the present invention provides a flexible screen opening and closing device and a display device, including: the first screen body connecting part is used for fixedly connecting one end of the flexible screen; the second screen body connecting part is used for fixedly connecting the other end of the flexible screen; and the opening and closing supporting mechanism is arranged between the first screen body connecting part and the second screen body connecting part, wherein the opening and closing supporting mechanism is constructed to adjust the distance between the first screen body connecting part and the second screen body connecting part by adjusting the opening and closing degree of the structure, so that the folding and the unfolding of the flexible screen fixed on the first screen body connecting part and the second screen body connecting part are driven.
In one embodiment, the opening and closing support mechanism includes: one end of the opening and closing support rod is connected to the first screen body connecting part or the second screen body connecting part in a sliding mode; and the opening and closing control device is connected to the opening and closing support rod in a sliding mode and is constructed to change the relative positions of the opening and closing support rod and the first screen body connecting part and the second screen body connecting part through the sliding of the opening and closing control device on the opening and closing support rod so as to adjust the opening and closing degree of the self structure of the opening and closing support mechanism.
In one embodiment, the opening and closing control device includes: the opening and closing control assembly is connected to the opening and closing support rod in a sliding manner; and the opening and closing driving component is connected with the opening and closing control component and is constructed to drive the opening and closing control component to slide on the opening and closing support rod.
In one embodiment, the screen body connecting device comprises four opening and closing supporting rods, wherein one ends of the four opening and closing supporting rods are rotatably connected to a base, the other ends of two of the four opening and closing supporting rods are slidably connected with the first screen body connecting block, and the other ends of the other two opening and closing supporting rods are slidably connected with the second screen body connecting block; the opening and closing control device comprises two opening and closing control assemblies, wherein one opening and closing control assembly is connected to two adjacent opening and closing support rods in a sliding mode, the other opening and closing control assembly is connected to the other two opening and closing support rods in a sliding mode, the two opening and closing control assemblies are connected to the two sides of the opening and closing driving assembly, and each opening and closing control assembly changes the angle between the two adjacent opening and closing support rods through sliding on the two adjacent opening and closing support rods so as to adjust the opening and closing degree of the structure.
In one embodiment, the opening and closing support rod includes a first sliding groove, and the opening and closing control assembly includes two sliding portions respectively slidably connected to the first sliding grooves of two adjacent opening and closing support rods.
In one embodiment, the sliding portion includes: one end of each sliding rod is connected with the first sliding chute in a sliding manner; and the two supporting seats are respectively connected with the other ends of the two sliding rods, the opening and closing supporting rod is positioned between the two supporting seats, one of the two sliding seats applies force to the opening and closing supporting rod when the sliding rods slide along the first direction of the opening and closing supporting rod, and the other sliding seat applies force to the opening and closing supporting rod when the sliding rods slide along the second direction of the opening and closing supporting rod.
In one embodiment, the screen body further comprises a screen body main supporting shell, and the upper surface of the flexible screen is attached to the screen body main supporting shell.
In one embodiment, the screen body main support housing includes a second slide slot disposed inside the screen body main support housing, wherein the first screen body connecting portion includes a slider that slides within the second slide slot; and/or the second screen body connecting part comprises a sliding block, and the sliding block slides in the second sliding groove.
In one embodiment, the end of the second sliding chute on the side close to the first screen body connecting part is warped to the side close to the flexible screen; and/or the tail end of one side, close to the second screen body connecting part, of the second sliding groove is warped towards one side, close to the flexible screen.
In one embodiment, one end of the flexible screen is attached to the first screen body connecting part; and/or the other end of the flexible screen is attached to the second screen body connecting part.
In one embodiment, the opening and closing drive assembly is a motor.
A display device, comprising: the opening and closing device as described in any one of the above; the flexible screen is arranged on the opening and closing device; the control template is arranged inside the opening and closing device and is electrically connected with the flexible screen.
The embodiment of the invention provides a flexible screen opening and closing device and a display device. The first screen body connecting part and the second screen body connecting part are respectively used for fixing two ends of the flexible screen; the opening and closing supporting mechanism is arranged between the first screen body connecting portion and the second screen body connecting portion, the opening and closing degree of the structure of the opening and closing supporting mechanism can be adjusted, the opening and closing degree of the structure of the opening and closing supporting mechanism is adjusted, the distance between the first screen body connecting portion and the second screen body connecting portion can be adjusted, the two ends of the flexible screen are respectively fixed on the first screen body connecting portion and the second screen body connecting portion, so that the opening and closing of the flexible screen can be achieved by changing the distance between the first screen body connecting portion and the second screen body connecting portion, the requirement of a user for the size of the flexible screen in different time periods is met, the requirement of the user for the large-size flexible screen can be met, and the large-size flexible screen can be conveniently stored and protected.
Drawings
Fig. 1 is a schematic structural diagram of a flexible screen opening and closing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an opening and closing support mechanism according to an embodiment of the present invention when it is deployed.
Fig. 3 is a schematic structural view illustrating a retraction of an opening and closing supporting mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an opening and closing support mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an opening and closing control device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an opening and closing control assembly according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a sliding portion according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a main supporting housing of a screen body according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a display device according to an embodiment of the invention when the display device is unfolded.
Fig. 10 is a schematic structural diagram illustrating a display device according to an embodiment of the invention when retracted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a flexible screen 11 opening and closing device according to an embodiment of the present invention.
As shown in fig. 1, the flexible screen 11 opening and closing device includes a first screen connecting portion 12, a second screen connecting portion 13, and an opening and closing support mechanism 14. The first screen body connecting part 12 and the second screen body connecting part 13 are respectively used for fixing two ends of the flexible screen 11; the opening and closing supporting mechanism 14 is arranged between the first screen connecting part 12 and the second screen connecting part 13, the opening and closing degree of the structure of the opening and closing supporting mechanism 14 can be adjusted, the distance between the first screen connecting part 12 and the second screen connecting part 13 can be adjusted by adjusting the opening and closing degree of the structure of the opening and closing supporting mechanism 14, since both ends of the flexible screen 11 are respectively fixed on the first screen connecting portion 12 and the second screen connecting portion 13, therefore, the distance between the first screen connecting part 12 and the second screen connecting part 13 is changed to drive the flexible screen 11 fixed on the first screen connecting part 12 and the second screen connecting part 13 to open and close, when the first screen connecting part 12 and the second screen connecting part 13 are close to each other, the flexible screen 11 is folded under the driving of the first screen connecting part 12 and/or the second screen connecting part 13, so that the display size of the flexible screen 11 can be reduced; when first screen body connecting portion 12 and second screen body connecting portion 13 keep away from mutually, flexible screen 11 becomes the expansion state by fold condition under the drive of first screen body connecting portion 12 and/or second screen body connecting portion 13, consequently can enlarge the demonstration size of flexible screen 11, thereby satisfy the user to the demand of flexible screen 11 size in different time quantums, can satisfy the user to the demand of jumbo size flexible screen 11, can make jumbo size flexible screen 11 be convenient for again accomodate and protect.
It can be understood that the flexible screen 11 can be fixed on the first screen connecting portion 12 or the second screen connecting portion 13 by means of adhesion, and can also be fixed on the first screen connecting portion 12 or the second screen connecting portion 13 by means of screws, and on the premise that the display of the flexible screen 11 is not affected, the specific manner of how the flexible screen 11 is fixed on the first screen connecting portion 12 or the second screen connecting portion 13 is not limited in the present invention.
Fig. 2 is a schematic structural view of an opening and closing support mechanism according to an embodiment of the present invention when it is deployed. Fig. 3 is a schematic structural view illustrating a retraction of an opening and closing supporting mechanism according to an embodiment of the present invention. Fig. 4 is a schematic structural diagram of an opening and closing control device according to an embodiment of the present invention.
As shown in fig. 2, fig. 3 and fig. 4, the opening and closing supporting mechanism 14 further includes a plurality of opening and closing supporting rods 141 and an opening and closing control device 142, where the plurality of opening and closing supporting rods 141 form a structure of the opening and closing mechanism capable of adjusting the opening and closing degree, and the opening and closing supporting rods 141 can also support the flexible screen 11. One end of the opening and closing support rod 141 slides on the first screen connecting part 12 and the second screen connecting part 13, for example: the first screen connecting portion 12 and/or the second screen connecting portion 13 include a third sliding slot, and one end of the opening/closing support rod 141 can slide in the third sliding slot. The opening and closing control device 142 is slidably connected to the opening and closing support rod 141, the opening and closing control device 142 is used for changing the stress direction of the opening and closing support rod 141 by sliding on the opening and closing support rod 141, and when the stress direction of the opening and closing support rod 141 is changed, the opening and closing support rod 141 slides on the first screen body connecting portion 12 or the second screen body connecting portion 13, so that the relative positions of the opening and closing support rod 141 and the first screen body connecting portion 12 and the second screen body connecting portion 13 are changed, and the distance between the first screen body connecting portion and the second screen body connecting portion is changed. The opening and closing degree of the structure formed by the opening and closing support rods 141 is adjusted through the opening and closing control device 142, so that the distance between the first screen body connecting part 12 and the second screen body connecting part 13 is adjusted, the flexible screen 11 is unfolded and retracted, and the requirements of a user on the flexible screens 11 with different sizes are met.
It is understood that the material of the retractable stand bar 141 can be metal or plastic, and the specific material of the retractable stand bar 141 is not limited in the present invention.
It can be understood that the number and the specific shape of the opening and closing control rods are not limited by the invention under the condition that the structure formed by the opening and closing control rods can realize the adjustment of the opening and closing degree. When the number of the opening and closing control levers is plural, the present invention does not limit the specific connection relationship between the plural opening and closing control levers.
Fig. 5 is a schematic structural diagram of an opening and closing control device according to an embodiment of the present invention.
As shown in fig. 5, the opening and closing control device 142 includes an opening and closing control assembly 1421 and an opening and closing driving assembly 1422. The opening and closing control assembly 1421 is a part that slides on the sliding connecting rod, and the opening and closing control assembly 1421 is slidably connected to the opening and closing support rod 141; the opening and closing driving component 1422 is a part for driving the opening and closing control component 1421 to slide on the opening and closing support rod 141, the size of the opening and closing driving component 1422 can be changed, the opening and closing driving component 1422 is movably connected with the opening and closing control component 1421, the opening and closing control component 1421 can be driven to move back and forth, and the back and forth movement of the opening and closing control component 1421 can also drive the size of the opening and closing driving component 1422 to change. For example: this open and drive assembly is the motor, and this motor includes the telescopic link, and open and shut control assembly 1421 is connected with the telescopic link, the flexible of motor drive telescopic link, and then the motion of drive control assembly 1421 that opens and shuts, because open and shut control assembly 1421 and the bracing piece 141 sliding connection that opens and shuts, under the drive of motor, open and shut control assembly 1421 slides on the bracing piece 141 that opens and shuts. The opening and closing control assembly 1421 is driven by the opening and closing driving assembly 1422 to slide on the opening and closing support rod 141, so that the opening and closing degree of a structure formed by the opening and closing support rod 141 is changed, the distance between the first screen body connecting portion 12 and the second screen body connecting portion 13 is adjustable, the flexible screen 11 is unfolded and retracted, and the requirements of a user on the flexible screens 11 with different sizes are met.
It is understood that the opening/closing driving assembly 1422 can be a motor or a mechanical structure, and the specific device of the opening/closing driving assembly 1422 is not limited in the present invention on the premise that the opening/closing driving assembly 1422 can drive the opening/closing control assembly 1421 to slide on the opening/closing support rod 141.
As shown in fig. 6, the opening and closing supporting mechanism 14 includes four opening and closing control assemblies 1421, one end of each of the four opening and closing supporting rods 141 is connected to a base, the base is used for connecting and supporting the four opening and closing supporting rods 141, and one end of each of the four opening and closing supporting rods 141 can rotate relative to the base; two supporting rods 141 that open and shut in four supporting rods 141 that open and shut's the other end and first screen body connecting block sliding connection, other two supporting rods 141 that open and shut in four supporting rods 141 that open and shut's the other end and second screen body connecting block sliding connection, when the degree of opening and shutting of the structure that supporting rods 141 constitute changes, can realize the change of distance between the first screen body and the second screen body, because flexible screen 11 connects simultaneously on first screen body connecting block and second screen body connecting block, through changing the distance between the first screen body and the second screen body, realize folding and the expansion of flexible screen 11.
The opening and closing control device 142 includes two opening and closing control components 1421, one of the opening and closing control components 1421 is slidably connected to two opening and closing support rods 141 among the four opening and closing support rods 141, the other opening and closing control component 1421 is connected to the other two opening and closing support rods 141, the opening and closing drive component 1422 is arranged between the two opening and closing control components 1421, the opening and closing drive component 1422 drives the two opening and closing control components 1421 to move, and the distance between the opening and closing control component 1421 and the opening and closing drive component 1422 can be equal. Through opening and shutting control assembly 1421 slide on two adjacent support bars 141 that open and shut and change the angle between two adjacent support bars 141 that open and shut, and then the degree of opening and shutting of adjustment structure for the distance between first screen body connecting portion 12 and the second screen body connecting portion 13 is adjustable, because flexible screen 11 is fixed simultaneously on first screen body connecting block and second screen body connecting block, realized the expansion of flexible screen 11 and withdrawed, thereby satisfy the user to the demand of not unidimensional flexible screen 11.
It can be understood that one end of each of the four opening/closing support rods 141 may be rotatably connected to the base at the same time, or the four opening/closing support rods 141 may be connected by a hinge, and the invention is not limited to how one end of each of the four opening/closing support rods 141 is fixed under the condition that one end of each of the four opening/closing support rods 141 is fixed and can rotate.
It can be understood that the motor can be fixed on the base, the motor can not be fixed on the base, and whether the motor is fixed on the base has no influence on the implementation of the scheme, so that the invention does not limit whether the motor is fixed on the base.
Fig. 6 is a schematic structural diagram of an opening and closing control assembly according to an embodiment of the present invention.
As shown in fig. 7, the opening and closing support rod 141 includes a first sliding slot, and the opening and closing control assembly 1421 includes two sliding portions 14211, where the two sliding portions 14211 are respectively connected to two adjacent opening and closing support rods 141 of the four opening and closing support rods in a sliding manner. The length of the opening/closing control assembly 1421 is not changed, and the two sliding portions 14211 of the opening/closing control assembly 1421 are slidably connected to the adjacent opening/closing support rods 141, respectively. When the opening and closing control assembly 1421 slides on the two adjacent opening and closing support rods 141, because one end of each of the two adjacent opening and closing support rods 141 is rotationally fixed on the base, the length of the opening and closing control assembly 1421 is not changed, and the opening and closing control assembly 1421 inevitably applies force to the two adjacent opening and closing support rods 141 to change the angle between the two adjacent opening and closing support rods 141 in the sliding process, so as to adjust the opening and closing degree of the two opening and closing support rods 141. For example: one end of each of the two adjacent opening and closing support rods 141 is rotatably fixed on the base, and the other end of each of the two adjacent opening and closing support rods 141 is slidably connected to the first screen connecting portion 12 or the second screen fixing portion, so that when the opening and closing control assembly 1421 slides on the opening and closing support rods 141, the first screen connecting portion 12 is driven to move closer to or away from the second screen fixing portion; one end of two adjacent opening and closing support rods 141 is rotationally fixed on the base, and the other ends of two adjacent opening and closing support rods 141 are respectively connected to the first screen body connecting portion 12 and the second screen body fixing portion in a sliding manner, and when the opening and closing control assembly 1421 slides on the opening and closing support rods 141, the first screen body connecting portion 12 and the second screen body fixing portion are driven to be close to or far away from each other. Under the drive of control assembly 1421 that opens and shuts, realize the angle transform between two adjacent bracing pieces 141 that open and shut, drive the relative motion of first screen body mounting and second screen body mounting, because flexible screen 11 connects simultaneously on first screen body connecting block and second screen body connecting block, through changing the distance between the first screen body and the second screen body, realize the expansion and the back of contracting of flexible screen 11.
It is understood that the material of the sliding part 14211 may be metal or plastic, and the specific material of the sliding part 14211 is not limited in the present invention.
Fig. 7 is a schematic structural diagram of a sliding portion according to an embodiment of the present invention.
In an embodiment of the present invention, the sliding part 14211 includes two sliding rods 2 and two supporting bases 1. One end of the sliding rod 2 is connected with one end of the opening and closing support rod 141, and the other end is connected with the support seat 1. The opening and closing support rod 141 is arranged between the two support seats 1, wherein the sliding rods 2 respectively connected with the two support seats 1 are arranged in the first groove of the same opening and closing support rod 141. When the sliding rod 2 slides in the first groove, the supporting seat 1 can apply force to the opening and closing supporting rod 141 to drive the opening and closing supporting rod 141 to move towards the force-applying direction. When the sliding rod 2 slides in the first groove along the first direction of the opening and closing support rod 141, one of the two support seats 1 applies force to the opening and closing support rod 141, and the first direction is a direction away from the opening and closing driving component 1422; when the sliding rod 2 slides along the second direction of the opening/closing support rod 141, the other support seat 1 applies a force to the opening/closing support rod 141, and the second direction is a direction close to the opening/closing driving assembly 1422. Because the bracing piece 141 that opens and shuts sets up between two supporting seats 1, two slide bars 2 drive two supporting seats 1 and prolong different directions when sliding, supporting seat 1 is different to slide bar 2's application of force direction, so slide bar 2 receives behind supporting seat 1's the power, move along the direction of force, because open and shut control assembly 1421 sliding connection adjacent two open and shut on the bracing piece 141, two adjacent one ends of the bracing piece 141 that opens and shuts rotate and link together, when open and shut control assembly 1421 slides in first spout, two adjacent open and shut bracing pieces 141's direction of force is integrated opposite, for example: when the opening and closing control assembly 1421 slides in the first direction, the two adjacent opening and closing support bars 141 are forced in the direction close to the base, so that the angle between the two adjacent opening and closing support bars 141 is reduced; when the opening and closing control assembly 1421 slides in the second direction, the two adjacent opening and closing support rods 141 are forced in the direction away from the base, so that the angle between the two adjacent opening and closing support rods 141 is increased. Therefore, the opening and closing control assembly 1421 slides in the first sliding chute, so that the supporting seat 1 applies force to the opening and closing supporting rod 141 to drive the movement of the opening and closing supporting rod 141, the opening and closing degree of the structure is driven, and the flexible screen 11 is unfolded and stored.
It can be understood that the first sliding slot of the opening and closing support rod 141 may be hollow, and the two sliding rods 2 may also be integrally disposed in the hollow first sliding slot; the number of the first sliding grooves of the opening and closing support rod 141 may be two, and the two first sliding grooves are respectively arranged on two opposite sides of the opening and closing support rod 141; the two sliding rods 2 are respectively arranged in the two first sliding grooves, and under the condition that the opening and closing support rod 141 is positioned between the two support seats 1 and the two support seats 1 can apply force to the opening and closing support rod 141, the invention does not limit the specific structure of the first sliding grooves and the connection mode of the sliding rods 2 and the first sliding grooves.
Fig. 8 is a schematic structural diagram of a main supporting housing of a screen body according to an embodiment of the present invention.
As shown in fig. 8, the flexible screen 11 opening and closing device further includes a main screen supporting shell 15, the upper surface of the flexible screen 11 is fixed on the main screen supporting shell 15, the upper surface of the flexible screen 11 is a portion that cannot be contracted and expanded, and the main screen supporting shell 15 can support and fix the upper surface of the flexible screen 11, so as to prevent the display effect from being affected by the position deviation of the upper surface of the flexible screen 11 in the contraction and extension processes.
It can be understood that the flexible screen 11 can be adhered to the screen main supporting shell 15 through glue, and the fixing of the flexible screen 11 and the screen main supporting shell 15 can also be completed through other self-locking structures, and the invention does not limit how the flexible screen 11 is fixed on the screen main supporting shell 15.
In an embodiment of the present invention, the main screen supporting housing 15 further includes a second sliding slot, and the second sliding slot is disposed inside the main screen supporting housing 15, wherein the first screen connecting portion 12 includes a sliding block, the sliding block is slidably connected in the second sliding slot, and the sliding of the sliding block in the sliding slot drives the sliding of the first screen connecting portion 12 in the second sliding slot. The second spout can be two, sets up respectively in the inside both sides adjacent with flexible screen laminating one side of the main shell 15 that supports of the screen body, and first screen body connecting portion 12 sets up in the inside of the main shell 15 that supports of the screen body, all is equipped with the slider with the both sides that two second spouts link to each other, the slider slides in the second spout, drives first screen body connecting portion 12 and slides in the main shell 15 that supports of the screen body. The second screen connecting part 13 is arranged at one end of the screen main supporting shell 15 far away from the first screen connecting part 12, and the second screen connecting part 13 can be fixed on the screen main supporting shell 15; or the second screen connecting portion 13 may be slidably connected inside the screen main support housing 15. When the second screen connecting portion 13 is slidably connected inside the screen main supporting shell 15, the second screen connecting portion 13 may also include a slider disposed in the second sliding slot, and the second screen connecting portion 13 slides in the screen main supporting shell 15 under the driving of the slider. When the second screen connecting part 13 is fixed at one end of the screen main supporting shell 15 far away from the first screen connecting part 12, only the first screen connecting part 12 can slide, the flexible screen is fixedly connected to the first screen connecting part 12, the first screen connecting part slides in the screen main supporting shell 15 to drive the flexible screen to slide in the screen main supporting shell 15, and when the first screen connecting part 12 slides to the outside of the screen main supporting shell 15, the flexible screen 11 connected to one side of the first screen connecting part 12 is unfolded to the outside of the screen main supporting shell 15 to realize the unfolding of the screen; when the first screen connecting portion 12 slides into the screen main supporting case 15, the flexible screen 11 connected to one side of the first screen connecting portion 12 is folded into the screen main supporting case 15, and the screen is accommodated. When the second screen connecting part 13 can also slide in the screen main supporting shell 15, the first screen connecting part 12 and the second screen connecting part 13 can slide simultaneously, and when the first screen connecting part 12 and/or the second screen connecting part 13 slide to the outside of the screen main supporting shell 15, the flexible screen 11 connected to one side of the first screen connecting part 12 and/or the second screen connecting part 13 is unfolded outside the screen main supporting shell 15, so that the unfolding of the screen is realized; when the first screen connecting part 12 and/or the second screen connecting part 13 slide into the screen main supporting shell 15, the flexible screen 11 on one side of the first screen connecting part 12 and/or the second screen connecting part 13 is folded back into the inside of the screen main supporting shell 15, and the screen is accommodated. Through setting up the second spout, realize the slip of first screen body connecting portion 12 and/or second screen body connecting portion 13 at screen body main support shell 15, can realize the change of distance between first screen body connecting portion 12 and the second screen body connecting portion 13, and then realize expansion or the scaling of flexible screen 11, satisfy different users to the demand of different flexible screen 11 sizes.
It is also understood that the main supporting shell 15 of the screen body can be made of plastic or metal, and the specific material of the main supporting shell 15 of the screen body is not limited in the present invention.
In an embodiment of the present invention, a terminal of a side of the second sliding groove close to the first screen connecting portion 12 is warped towards a side close to the flexible screen 11, and/or a terminal of a side of the second sliding groove close to the second screen connecting portion 13 is warped towards a side close to the flexible screen 11. Because first screen body connecting portion 12 or second screen body connecting portion 13 slide along the track of second recess, when first screen body connecting portion 12 or second screen body connecting portion 13 slided the track end, because the track end is to one side warpage of flexible display screen, can guarantee first screen body connecting portion 12 or second screen body connecting portion 13 and screen body owner support shell 15 parallel, and then guarantee that the screen body keeps leveling when using, has strengthened the use and has experienced.
It is to be understood that the present invention is not limited to the number and specific structure of the chutes.
Fig. 9 is a schematic structural diagram of a display device according to an embodiment of the invention when the display device is unfolded.
Fig. 10 is a schematic structural diagram illustrating a display device according to an embodiment of the invention when retracted.
As shown in fig. 9 and 10, the display device includes a folder structure, a flexible screen 11, and a control template. The control template sets up in the inside of device that opens and shuts, is connected with flexible screen 11 electricity, and the function that is used for controlling this flexible screen 11 realizes. The opening and closing structure comprises a first screen body connecting part 12, a second screen body connecting part 13 and an opening and closing supporting mechanism 14. The first screen body connecting part 12 and the second screen body connecting part 13 are respectively used for fixing two ends of the flexible screen 11; the opening and closing supporting mechanism 14 is arranged between the first screen body connecting portion 12 and the second screen body connecting portion 13, the opening and closing degree of the structure of the opening and closing supporting mechanism 14 can be adjusted, the opening and closing degree of the structure of the opening and closing supporting mechanism 14 is adjusted, the distance between the first screen body connecting portion 12 and the second screen body connecting portion 13 can be adjusted, the two ends of the flexible screen 11 are respectively fixed on the first screen body connecting portion 12 and the second screen body connecting portion 13, so that the opening and closing of the flexible screen 11 can be achieved by changing the distance between the first screen body connecting portion 12 and the second screen body connecting portion 13, the requirements of users on the size of the flexible screen 11 in different time periods are met, the requirements of the users on the large-size flexible screen 11 can be met, and the large-size flexible screen 11 can be conveniently stored and protected.
It is understood that the display device can be used in mobile devices such as mobile phones, tablet computers, and electronic books, and the invention is not limited to the specific application of the display device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
Claims (8)
1. The utility model provides a flexible screen device that opens and shuts which characterized in that includes:
the first screen body connecting part is used for fixedly connecting one end of the flexible screen;
the second screen body connecting part is used for fixedly connecting the other end of the flexible screen; and
the opening and closing support mechanism is arranged between the first screen body connecting part and the second screen body connecting part, and is constructed to adjust the distance between the first screen body connecting part and the second screen body connecting part by adjusting the opening and closing degree of the structure of the opening and closing support mechanism, so that the flexible screen fixed on the first screen body connecting part and the second screen body connecting part is driven to fold and unfold;
wherein, the supporting mechanism that opens and shuts includes:
one end of the opening and closing support rod is connected to the first screen body connecting part or the second screen body connecting part in a sliding mode; and
the opening and closing control device is connected to the opening and closing support rod in a sliding mode and is configured to change the relative positions of the opening and closing support rod and the first screen body connecting part and the second screen body connecting part through the sliding of the opening and closing control device on the opening and closing support rod so as to adjust the opening and closing degree of the self structure of the opening and closing support mechanism;
the opening and closing control device comprises:
the opening and closing control assembly is connected to the opening and closing support rod in a sliding manner; and
the opening and closing driving component is connected with the opening and closing control component and is constructed to drive the opening and closing control component to slide on the opening and closing support rod;
the opening and closing support mechanism comprises four opening and closing support rods, one ends of the four opening and closing support rods are rotatably connected to a base, the other ends of two of the four opening and closing support rods are slidably connected with the first screen body connecting part, and the other ends of the other two opening and closing support rods are slidably connected with the second screen body connecting part;
the opening and closing control device comprises two opening and closing control assemblies, wherein one opening and closing control assembly is connected to two adjacent opening and closing support rods in a sliding mode, the other opening and closing control assembly is connected to the other two opening and closing support rods in a sliding mode, the two opening and closing control assemblies are connected to the two sides of the opening and closing driving assembly, and each opening and closing control assembly changes the angle between the two adjacent opening and closing support rods through sliding on the two adjacent opening and closing support rods so as to adjust the opening and closing degree of the structure.
2. The flexible screen opening and closing device according to claim 1, further comprising a screen body main supporting shell, wherein the upper surface of the flexible screen is attached to the screen body main supporting shell.
3. The flexible screen opening and closing device according to claim 2, wherein the opening and closing support rod comprises a first sliding groove, and the opening and closing control assembly comprises two sliding portions which are respectively connected with the first sliding grooves of two adjacent opening and closing support rods in a sliding manner.
4. The flexible screen opening and closing device according to claim 3, wherein the sliding portion comprises:
one end of each sliding rod is connected with the first sliding chute in a sliding manner; and
the two supporting seats are respectively connected with the other ends of the sliding rods, the opening and closing supporting rods are located in the middle of the two supporting seats, one of the two supporting seats is used for applying force to the opening and closing supporting rods when the sliding rods slide along the first direction of the opening and closing supporting rods, and the other supporting seat is used for applying force to the opening and closing supporting rods when the sliding rods slide along the second direction of the opening and closing supporting rods.
5. The flexible screen opening and closing device according to claim 2, wherein the screen body main support housing comprises a second sliding slot disposed inside the screen body main support housing, wherein the first screen body connecting portion comprises a sliding block that slides within the second sliding slot; and/or
The second screen body connecting part comprises a sliding block, and the sliding block slides in the second sliding groove.
6. The flexible screen opening and closing device according to claim 5, wherein the end of the second sliding chute on the side close to the first screen body connecting part is warped towards the side close to the flexible screen; and/or
The tail end of one side, close to the second screen body connecting portion, of the second sliding groove is warped towards one side, close to the flexible screen.
7. The flexible screen opening and closing device according to claim 1, wherein the opening and closing driving component is a motor.
8. A display device, comprising:
the flexible screen opening and closing device according to any one of claims 1 to 7;
the flexible screen is arranged on the opening and closing device;
the control template is arranged inside the opening and closing device and is electrically connected with the flexible screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349060.9A CN109268652B (en) | 2018-11-13 | 2018-11-13 | Flexible screen opening and closing device and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811349060.9A CN109268652B (en) | 2018-11-13 | 2018-11-13 | Flexible screen opening and closing device and display device |
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| CN109268652A CN109268652A (en) | 2019-01-25 |
| CN109268652B true CN109268652B (en) | 2021-01-22 |
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| CN209671940U (en) * | 2019-03-21 | 2019-11-22 | 云谷（固安）科技有限公司 | A kind of screen body supporting device and folding flexible display apparatus |
| CN109788097B (en) * | 2019-03-25 | 2024-04-16 | 珠海格力电器股份有限公司 | Terminal equipment |
| CN110233918B (en) * | 2019-06-18 | 2024-06-11 | 陈健 | Folding screen, folding screen unfolding device and terminal |
| CN209930304U (en) * | 2019-06-18 | 2020-01-10 | 陈健 | Folding screen unfolding device and terminal |
| CN113194171B (en) * | 2021-04-27 | 2023-07-21 | 维沃移动通信有限公司 | Electronic equipment |
| CN115311947B (en) * | 2022-08-26 | 2023-11-10 | 京东方科技集团股份有限公司 | Flexible display device |
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| DE19925340C2 (en) * | 1999-06-02 | 2002-11-21 | Aks Aktuelle Krankenpflege Sys | Lifting device for lying and / or seating areas |
| US7703728B2 (en) * | 2005-04-28 | 2010-04-27 | Bretford Manufacturing, Inc. | K-base for a pole mounting system |
| CN201159379Y (en) * | 2008-02-26 | 2008-12-03 | 宏炬德企业股份有限公司 | Expansion bracket for display screen |
| KR101097109B1 (en) * | 2009-06-25 | 2011-12-22 | 김남진 | Apparatus for suspending a placard in dodrs |
| CN206301142U (en) * | 2016-12-19 | 2017-07-04 | 江阴嘉萱影屏技术有限公司 | A kind of telescopic table proscenia |
| US20200022269A1 (en) * | 2016-12-30 | 2020-01-16 | Shenzhen Royole Technologies Co. Ltd. | Supporting assembly and display device |
| CN207762513U (en) * | 2018-01-05 | 2018-08-24 | 深圳市众合和科技有限公司 | A kind of portable information consulting display device |
| CN207924364U (en) * | 2018-03-06 | 2018-09-28 | 江苏经贸职业技术学院 | A kind of Teaching of Psychology projection screen |
| CN208011185U (en) * | 2018-03-13 | 2018-10-26 | 福建省力霸机械科技有限公司 | It is a kind of to survey horizontal coxopodite |
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