WO2021213509A1 - 支架结构、屏幕组件和电子设备 - Google Patents
支架结构、屏幕组件和电子设备 Download PDFInfo
- Publication number
- WO2021213509A1 WO2021213509A1 PCT/CN2021/089380 CN2021089380W WO2021213509A1 WO 2021213509 A1 WO2021213509 A1 WO 2021213509A1 CN 2021089380 W CN2021089380 W CN 2021089380W WO 2021213509 A1 WO2021213509 A1 WO 2021213509A1
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- WO
- WIPO (PCT)
- Prior art keywords
- support
- bracket
- connecting portion
- supporting surface
- rod
- Prior art date
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 110
- 230000000670 limiting effect Effects 0.000 claims description 60
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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- 239000012535 impurity Substances 0.000 description 1
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- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
-
- 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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- 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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- 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
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- 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
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
-
- 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
-
- 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
- H04M1/022—The hinge comprising two parallel pivoting axes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
- E05D3/122—Gear hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
-
- 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
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
Definitions
- the present invention relates to the technical field of communication equipment, in particular to a support structure, a screen assembly and an electronic device.
- the application of flexible screens makes electronic devices have the characteristics of both portability and larger display area.
- the electronic devices can be folded to obtain better portability, or The device is in the unfolded state to obtain a larger display area.
- abnormal expansion and contraction may occur, which in turn causes the problem of wrinkles when the surface of the flexible screen of the electronic device is folded.
- the invention discloses a support structure, a screen assembly and an electronic device to solve the problem that the flexible screen surface located inside the electronic device is folded during the switching process of the current folding electronic device in the folding and unfolding state.
- the present invention provides a support structure applied to a flexible screen, and the support structure includes:
- a first bracket the first bracket having a first supporting surface, and the first bracket is provided with a first connecting portion;
- the second bracket, the second bracket and the first bracket are rotationally matched with the rotation axis as the axis, the second bracket has a second supporting surface, the second bracket is provided with a second connecting portion, the first Both the connecting portion and the second connecting portion are spaced apart from the rotation axis;
- a third bracket the third bracket has a third supporting surface, and the third bracket is respectively rotatably connected to the first connecting portion and the second connecting portion; when the bracket structure is in a folded state, The first supporting surface and the second supporting surface are spaced apart from the third supporting surface, and both the first supporting surface and the second supporting surface form a certain angle with the third supporting surface.
- the present invention provides a screen assembly, which includes a flexible screen and the above-mentioned bracket structure, the flexible screen is mounted on the bracket structure, and a part of the flexible screen is fixedly connected to the third bracket.
- the present invention provides an electronic device including the above-mentioned screen assembly.
- the invention discloses a support structure, which can be used in electronic equipment to support a flexible screen.
- the stent structure includes a first stent, a second stent and a third stent.
- the first stent and the second stent can rotate relative to each other about the axis of rotation, so that the stent structure can complete the folding and unfolding actions.
- the display screen including the flexible screen can be supported on the first support surface of the first support, the second support surface of the second support, and the third support surface of the third support, so that the support structure can be
- the display screen including the flexible screen provides reliable support.
- both the first support surface and the second support surface form a certain angle with the third support surface to ensure that the support structure is in a folded state, and to improve the portability of the support structure and electronic equipment;
- the first support surface and the second support surface are spaced apart from the third support surface, so that during the rotation of the third support relative to the first support and the second support, the first support and the second support.
- the space between the third bracket and the space between the second bracket and the third can be used as accommodating space.
- This accommodating space can provide accommodation for the flexible screen and other components arranged inside the electronic device to prevent the flexible screen from being The problem of wrinkles occurs during the folding process of the electronic device.
- Fig. 1 is a schematic structural diagram of a stent structure disclosed in an embodiment of the present invention in an unfolded state
- FIG. 2 is a schematic structural diagram of the support structure disclosed in the embodiment of the present invention in a folded state
- FIG. 3 is a schematic structural diagram of a first support rod in the support structure disclosed in the embodiment of the present invention.
- Figure 4 is an enlarged view of part I in Figure 3;
- FIG. 5 is a schematic diagram of a structure during the assembly process of the support structure disclosed in the embodiment of the present invention.
- Fig. 6 is an enlarged view of part II in Fig. 5;
- FIG. 7 is a schematic diagram of another structure during the assembly process of the bracket structure disclosed in the embodiment of the present invention.
- FIG. 8 is a schematic diagram of still another structure in the process of assembling the bracket structure disclosed in the embodiment of the present invention.
- FIG. 9 is a schematic diagram of a part of the stent structure in an unfolded state according to the embodiment of the present invention.
- Fig. 10 is an enlarged view of part III in Fig. 9;
- FIG. 11 is a schematic diagram of the stent structure disclosed in the embodiment of the present invention in an unfolded state
- Figure 12 is an enlarged view of the partial IV in Figure 11;
- FIG. 13 is a schematic diagram of a screen assembly in a folded state disclosed in an embodiment of the present invention.
- Fig. 14 is an enlarged view of part V in Fig. 13.
- the embodiment of the present invention discloses a support structure, which can be applied in an electronic device to support the flexible screen 600.
- the support structure includes a first support 100, a second support 200 and a third support 300.
- the first bracket 100 has a first supporting surface
- the first bracket 100 is provided with a first connecting portion 110.
- the second bracket 200 and the first bracket 100 can rotate relative to each other about the axis of rotation.
- the second bracket 200 has a second supporting surface.
- the second bracket 200 is provided with a second connecting portion 210, a first connecting portion 110 and a second connecting portion. 210 are arranged at intervals from the axis of rotation. It should be noted that the above-mentioned rotation axis is a virtual rotation axis, which can be located on the first support 100 and/or the second support 200, or can be located outside the first support 100 and the second support 200.
- first bracket 100 and the second bracket 200 can be spaced apart, and both the first bracket 100 and the second bracket 200 can be installed on an installation foundation such as a housing, so that both the first bracket 100 and the second bracket 200 can face each other.
- the housing rotates; alternatively, the first support 100 and the second support 200 can be connected to each other, and the first support 100 can rotate relative to the second support 200 around the axis of rotation.
- first bracket 100 and the second bracket 200 may be the same or different.
- the present invention exemplifies the case where the structures of the first support 100 and the second support 200 are the same.
- the first connecting portion 110 and the first bracket 100 may be formed by integral molding
- the second connecting portion 210 and the second bracket 200 may also be formed by integral molding.
- the third bracket 300 has a third supporting surface, and the third bracket 300 is rotatably mounted on the first connecting portion 110 and the second connecting portion 210.
- the first support 100, the first connection portion 110, the second support 200, the second connection portion 210, and the third support 300 may all be made of hard materials such as metal.
- the display screen including the flexible screen 600 can be supported on the first supporting surface, the second supporting surface, and the third supporting surface.
- the display screen may be an integral flexible screen 600.
- the flexible screen 600 may be supported on the first supporting surface, the second supporting surface, and the third supporting surface at the same time.
- the display screen may also include a flexible screen 600, a first hard screen and a second hard screen, and the first hard screen and the second hard screen may be connected to the flexible screen respectively.
- the opposite sides of 600 form the entire display screen.
- the first hard screen can be supported on the first supporting surface
- the second hard screen can be supported on the second supporting surface
- the flexible screen 600 can be Supported on the third supporting surface.
- the support structure has an expanded state and a folded state.
- the display screen including the flexible screen 600 can be supported on the first support surface, the second support surface, and the third support surface, so that the support structure It can provide reliable support for the flexible screen.
- both the first support surface and the second support surface form a certain angle with the third support surface to ensure that the support structure is in a folded state and improve the portability of the support structure and the electronic device.
- the third support 300 is located between the first support 100 and the second support 200, and the first support surface and the second support surface are both spaced apart from the third support surface, namely There is a preset distance between the first supporting surface and the third supporting surface, and between the second supporting surface and the third supporting surface.
- the space between the first support surface and the third support surface, and the space between the second support surface and the third support surface can be used as accommodation
- the space provides accommodation for components located inside the electronic device, such as the flexible screen, to prevent the problem of wrinkles during the folding process of the flexible screen.
- the part of the flexible screen 600 corresponding to the interval between the first supporting surface and the third supporting surface can be deformed into the first supporting surface and the third supporting surface.
- the space between the supporting surfaces the aforementioned space can accommodate part of the structure of the flexible screen 600, thereby preventing the flexible screen 600 from wrinkling during the folding process.
- the space between the second supporting surface and the third supporting surface can also provide a storage function for the flexible screen 600, and the spaces located on opposite sides of the third supporting surface are used as storage spaces for the flexible screen 600 to disperse
- the bending stress of the area where the flexible screen 600 is bent prevents the flexible screen 600 from being easily damaged due to a large folding angle during the folding process.
- the first support surface and the second support surface are disposed opposite to each other, or in other words, when the first support surface and the second support surface are located between the first support and the second support, the electronic The flexible screen of the device is located between the first bracket and the second bracket, so that the first bracket and the second bracket can provide a protective effect for the flexible screen, and prevent the flexible screen from being damaged when the electronic device is bumped or dropped.
- the first support surface, the second support surface, and the third support surface can be coplanar.
- the first support 100, the third support 300, and the second support can be made to be coplanar. 200 can provide a better support effect for the display screen.
- the flatness of the flexible screen 600 supported on the third support 300 can be made higher. Improve the display effect to a certain extent.
- first bracket 100, the third bracket 300, and the second bracket 200 may be plate-shaped structural members, or all three may include plate-shaped structural members.
- Each plate-shaped structural member has at least one plane as the first supporting surface, the third supporting surface or the second supporting surface.
- both the first bracket 100 and the second bracket 200 may be installed on an installation basis such as a housing.
- the first bracket 100 and the second bracket 200 may be arranged at intervals.
- the first connecting portion 110 may be disposed at the end of the first bracket 100 close to the second bracket 200, and accordingly, the second connecting portion 210 may be disposed at the end of the second bracket 200 close to the first bracket 100, in this case
- the third bracket 300 may be located between the first bracket 100 and the second bracket 200.
- first bracket 100 and the second bracket 200 may be connected to each other.
- the third bracket 300 may be disposed in the area enclosed by the first bracket 100 and the second bracket 200 Inside, that is, in the direction of the rotation axis, the third bracket 300 is located inside the first bracket 100.
- the outer edge of the first bracket 100 is provided with a plurality of first gear teeth 120
- the outer edge of the second bracket 200 is provided with a plurality of second gear teeth 220.
- the meshing of the first bracket 100 and the second bracket 200 can form a rotational matching relationship.
- the meshing of the first gear 120 and the second gear 220 can be used to make the second bracket 200 Rotate accordingly. This allows the user to fold or unfold the support structure only by turning a small angle when using the support structure, which can also improve the response speed of the support structure.
- the respective parameters such as the tooth width of the first gear 120 and the second gear 220 can be determined according to actual conditions, and it is ensured that the first gear 120 and the second gear 220 can mesh with each other.
- the first gear 120 may be provided only on a part of the outer edge of the first bracket 100. Accordingly, only the part of the outer edge of the second bracket 200 corresponding to the first gear 120 may be provided.
- the second gear 220 is provided in the area.
- first bracket 100 and the second bracket 200 can also form a mating relationship.
- the first bracket 100 and the second bracket 200 are connected to each other through the flexible screen 600.
- the meshing relationship between the first gear teeth 120 and the second gear teeth 220 it can be ensured that the first support 100 and the second support 200 can rotate relatively, and the folding and unfolding actions of the support structure can be completed.
- the first support 100 includes a first support rod 130, a second support rod 140 and a first support plate 150, and the first support rod 130 and the second support rod 140 are arranged at intervals, Both the first support rod 130 and the second support rod 140 are provided with a first connecting portion 110, and both the first support rod 130 and the second support rod 140 are connected to the first support plate 150, and the first support plate 150 has a first support surface .
- the first bracket 100 adopting the above structure can provide a stable supporting effect for the display screen, and has a simple overall structure and is convenient for assembly.
- an installation space can be formed between the first support rod 130 and the second support rod 140 to provide an accommodation space for the installation of other components in the electronic device.
- the structure of the second support 200 may be the same as that of the first support 100.
- the second support 200 includes a third support rod 230, a fourth support rod 240, and a second support plate 250.
- the third support rod 230 and the fourth support rod 240 are spaced apart, the third support rod 230 and the fourth support rod 240 are both provided with a second connecting portion 210, and the third support rod 230 and the fourth support rod 240 are both connected to the second support plate 250,
- the second supporting plate 250 has a second supporting surface.
- first bracket 100 and the second bracket 200 may also have a plate-like structure as a whole, which also ensures that the first bracket 100 and the second bracket 200 can provide support for the display screen, and both can be connected to the third bracket 300.
- first bracket 100 and the second bracket 200 may also have other structures. Considering the brevity of the text, they will not be listed here.
- a side wall of at least one of the first support rod 130 and the second support rod 140 is provided with a first support portion 170, and the first support plate 150 is supported by the first support portion 170.
- the side walls of the first bracket and the second bracket refer to the surface of one of the first support rod 130 and the second support rod 140 facing the other.
- first supporting rod 130 and the second supporting rod 140 are both provided with the first supporting part 170 on the side walls
- at least two first supporting parts 170 can provide support for the first supporting plate 150 to ensure the first support
- the board 150 can provide reliable support for the display screen.
- the display screen can be located between the second support 140 of the first support 130, and the first support
- the rod 130 and the second support rod 140 can provide a certain covering effect for the display screen, and prevent the support structure with the display screen from damaging the display screen when it is bumped.
- the first supporting plate may be placed on at least two first supporting parts, or at least two first supporting parts may be inserted into corresponding grooves of the first supporting plate.
- the first support plate and the at least two first support parts can be connected by welding, bonding, or the like.
- the first support portion 170 may be provided on only one of the first support rod 130 or the second support rod 140. In this case, the first support portion 170 may be enlarged.
- the length of the first support plate 150 provides stable and reliable support.
- the first supporting plate may be arranged on the first supporting portion, and the first supporting plate and the other supporting rod are connected by bonding or welding.
- the first supporting portion may be embedded in a groove corresponding to the first supporting plate, and the first supporting plate overlaps with another supporting rod, so as to ensure the stability of the first supporting plate.
- the setting position of the first support portion 170 can be determined according to the thickness of the display screen to be installed.
- the first support portion 170 and the top surface of the first support rod 130 can be set The distance is slightly smaller than the thickness of the display screen, so that the sides of the display screen are exposed to prevent the first support rod 130 and the second support rod 140 from blocking the display content of the display screen, which can also improve the overall aesthetics to a certain extent.
- the distance between the first support portion 170 and the top surface of the first support rod 130 can be made equal to the thickness of the display screen, so as to ensure that the display screen can be completely covered and provide a comparatively better display for the display screen. Good protection effect.
- the side wall of at least one of the third support rod 230 and the fourth support rod 240 of the second bracket 200 may be provided with a second support part 270, and the second support plate 250 may be supported on the second support part 270.
- the structure and connection mode of the first support portion 170 in the first bracket 100 considering the brevity of the text, the structure and connection mode of the second support portion 270 in the second bracket 200 will not be described in detail here.
- the first connecting portion 110 may be provided on both the first support rod 130 and the second support rod 140, so that the third support 300 The opposite ends can be respectively connected to the two first connecting parts 110 to improve the motion stability of the third bracket 300.
- the first connecting portion 110 is provided on the side of the first support rod 130 facing the second support rod 140.
- the third support 300 can be positioned between the second support rod 140 of the first support rod 130.
- the number of exposed structural members in the support structure can be reduced, the probability of damage to the support structure can be reduced, the number of gaps between the support structure and the outside world can be reduced, and external impurities can also be prevented from entering the support structure.
- one first connecting part 110 may be located on the surface of the first supporting rod 130 facing the second supporting rod 140, so that the other The first connecting portion 110 is located on the surface of the second support rod 140 facing the first support rod 130.
- the second connecting portion 210 can also be provided with two, and can be respectively provided on the side of the third pole 230 facing the fourth pole 240 and the fourth pole 240 facing the third pole.
- the side surface of the rod 230 so that the opposite ends of the third bracket 300 can be connected to the two second connecting parts 210 respectively.
- the first connecting portion 110 when the first connecting portion 110 is located on the side of the first support rod 130 facing the second support rod 140, the first connecting portion 110 can also be located at an end of the first support rod 130 close to the second support 200 , Thereby reducing the overall size of the third bracket 300, and the bracket structure in the process of folding and unfolding, there will be no large-scale gap between the first bracket 100 and the second bracket 200, so that the folded state
- the overall size of the support structure is relatively smaller, which further improves the portability of the support structure and the electronic device.
- the second connecting part 210 when the second connecting part 210 is located at the third support rod 230 facing the fourth support rod 240, the second connecting part 210 may also be located at an end of the third support rod 230 close to the first bracket 100.
- the third bracket 300 has a plate-like structure, and the third bracket 300 can be supported on the first connecting portion 110 and the second connecting portion 210, so that the first connecting portion 110 and the second connecting portion 210 are opposed to each other.
- the third bracket 300 can move relative to the first connecting portion 110 and the second connecting portion 210, so that the third bracket 300 can move It is stably supported on the first connection part 110 and the second connection part 210.
- the third bracket 300 is provided with a first movable groove 310, and the first connecting portion 110 is inserted into the first movable groove 310 in a direction perpendicular to the axis of rotation.
- the first connecting portion 110 can movably cooperate with the first movable groove 310, so that the third bracket 300 can move relative to the first connecting portion 110.
- first connecting portion 110 is provided on both the first supporting rod 130 and the second supporting rod 140, and the opposite ends of the third bracket 300 are respectively inserted into the two first connecting parts 110
- the first support rod 130 and the second support rod 140 can provide the third support 300 with a limiting function along the direction of the rotation axis
- the two first connecting portions 110 can provide the third support 300 with a limit perpendicular to the direction of the rotation axis.
- the position function makes the motion stability of the third bracket 300 relatively high.
- the size of the first movable groove 310 can be determined according to parameters such as the size and the movable range of the first connecting portion 110. Since the first connecting portion 110 rotates relative to the first movable groove 310 when it rotates around the rotation axis, it is optional Ground, the first connecting portion 110 may have a cylindrical structure. With this structure, the first movable groove 310 may be provided as a waist-shaped hole, and the radius of the waist-shaped hole only needs to be slightly larger than the radius of the first connecting portion 110. That is to say, it can be ensured that the first connecting portion 110 can rotate relative to the first movable groove 310. In the case that the size of the waist-shaped hole is relatively small, the overall structural strength of the third bracket 300 is relatively high.
- the second connecting portion 210 is also connected to the third bracket 300, when the end of the third bracket 300 is provided with the first movable groove 310, the second movable groove 320 needs to be provided to make the second connection
- the part 210 can movably cooperate with the second movable groove 320.
- the second movable groove 320 may be a circular hole.
- the second connecting portion 210 may also be a circular structural member, and the second connecting portion 210 is inserted into the circular hole, so that the first connecting portion 110 and the second connecting portion 210 are relatively moved.
- the third bracket 300 is moved along with the movement of the second connecting portion 210.
- the first movement that cooperates with the first connecting portion 110 can only be used.
- the slot 310 is compensated to ensure that the first connecting portion 110 and the second connecting portion 210 can normally drive the third bracket 300 to move.
- the first movable groove 310 and the second movable groove 320 are both waist-shaped holes.
- the third bracket 300 can move relative to the first connecting portion 110 or Move relative to the second connecting portion 210, so that during the relative movement of the first connecting portion 110 and the second connecting portion 210, the third bracket can be moved in the connecting direction of the first connecting portion 110 and the second connecting portion 210.
- the position of 300 remains unchanged, so as to prevent the excessively large gap between the third bracket 300 and the first bracket 100 or the second bracket 200 from adversely affecting the airtightness of the bracket structure;
- the distance that the third bracket 300 moves in the direction close to the first bracket 100 or the second bracket 200 in the aforementioned direction is too large, which causes the third bracket 300 to collide with the first bracket 100 or the second bracket 200 and damage the bracket structure.
- the support structure disclosed in the embodiment of the present invention may further include an end cover 400, the end cover 400 is provided with a first rotation shaft 410 and a second rotation shaft 420, both of the first rotation shaft 410 and the second rotation shaft 420 extend in the direction of the rotation axis.
- the first bracket 100 is hinged to the first shaft 410
- the second bracket 200 is hinged to the second shaft 420.
- the stability and reliability of the relative rotation process between the first support 100 and the second support 200 can be further improved.
- two end caps 400 may be provided, and the two end caps 400 are respectively provided on opposite sides of the first support 100, that is, the two end caps 400 are respectively located between the first support rod 130 and the second support rod 140.
- the two end covers 400 can be connected to an installation foundation such as a housing, so as to ensure high connection reliability between the end covers 400 and the first support 100 and the second support 200.
- both the first bracket 100 and the second bracket 200 may be provided with matching holes.
- the first bracket 100 By inserting and fitting the first shaft 410 with the matching hole of the first bracket 100, the first bracket 100 can be hinged to the end cover 400, By inserting and fitting the second rotating shaft 420 with the matching hole of the second bracket 200, the second bracket 200 can be hinged to the end cover 400.
- the end cover 400 may also be provided with a second rotating shaft 420, and the second bracket 200 can be hinged to the second rotating shaft 420, thereby further improving the stability of the fit between the first bracket 100 and the second bracket 200.
- the support structure disclosed in the embodiment of the present invention may further include a base 500, and two The two end caps 400 are connected to each other through the base 500, so that the mating relationship between the two end caps 400 and the first support 100 and the second support 200 is more stable.
- the base 500 is disposed on the side of the first support 100 away from the first support surface.
- the base 500 is connected to the first support 100 and the second support 200, and can be disposed on the first support surface and the second support surface.
- the display screen on one side provides a more comprehensive covering effect, and the base 500 can also provide a certain degree of protection for the third bracket 300, so that the movable parts in the entire bracket structure are not exposed as much as possible, thereby improving the structure of the bracket. Service life.
- the base 500 includes a main body portion 510, a first limiting portion 520, and a second limiting portion 530.
- the first limiting portion 520 is connected to one side of the main body portion 510, and the second limiting portion 530 is connected to the main body portion.
- the first limiting portion 520 and the second limiting portion 530 are both arc-shaped structural members.
- the first bracket 100 is provided with a first limiting groove 180 on the side facing away from the first supporting surface.
- the side of the bracket 200 away from the second supporting surface is provided with a second limiting groove 280.
- the base 500 can limit the first support 100 and the second support 200 to each other.
- the first limiting portion 520 extends in a direction close to the first supporting surface
- the first limiting portion 520 is an arc-shaped structural member
- the second limiting portion 530 extends in a direction close to the second supporting surface
- the first limiting portion 530 extends in a direction close to the second supporting surface.
- the second limiting portion 530 is an arc-shaped structural member, so that when the support structure is in a folded state, the first limiting portion 520 can cover the first bracket 100 and the second limiting portion 520 can cover the second bracket 200.
- first bracket 100, the first limiting portion 520, the main body portion 510, the second limiting portion 530, and the second bracket 200 can wrap the display screen and the third bracket 300, and prevent the display screen and the third bracket 300 from being exposed.
- the part is damaged when a bump occurs.
- the base 500 may also include a main body portion 510 and a third limiting portion 540, the third limiting portion 540 is connected to the main body portion 510, and the third limiting portion is provided On the side of the main body portion 510 away from the first supporting surface, the third limiting portion 540 is sandwiched between the first support 100 and the second support 200 when the support structure is in an unfolded state.
- the third limiting portion 540 can limit the end positions of the first stent 100 and the second stent 200 during the rotation, so as to prevent Excessive rotation of the bracket 100 and the second bracket 200 damages the display screen connected to the bracket structure.
- the third limiting portion 540 and the main body 510 can be formed in an integral manner.
- the third limiting portion 540 is located on the outer periphery of the main portion 510, and the angle spanned by the third limiting portion 540 can be determined according to actual requirements.
- the support structure may further include a first housing 160 and a second housing 260.
- the first housing 160 is mounted on the side of the first support 100 away from the first support surface, and the first housing 160 may be mounted on the The other components in the first bracket 100 provide protection.
- the second shell 260 is installed on the side of the second bracket 200 away from the second supporting surface.
- the second shell 260 may be other components installed in the second bracket 200.
- the device provides protection.
- both the first housing 160 and the second housing 260 can be made of hard materials such as metal, and the size and specific shape of the two can be determined according to the corresponding sizes of the first support 100 and the second support 200.
- the display screen may include a flexible screen 600, a first hard screen, and a second hard screen, and the first hard screen and the second hard screen may be connected on opposite sides of the flexible screen 600 to form the entire
- the display screen in this case, the first hard screen can be supported on the first supporting surface, the second hard screen can be supported on the second supporting surface, the flexible screen 600 can be supported on the third supporting surface, and A part of the flexible screen 600 can be connected to the third supporting surface.
- the flexible screen 600 can also be deformed with the movement of the third support 300, and part of the structure in the flexible screen 600 can extend between the first support surface and the third support surface, and the second support surface and Between the third supporting surfaces, the flexible screen 600 is prevented from wrinkling during the folding process.
- the embodiment of the present invention also discloses an electronic device.
- the electronic device includes the screen assembly disclosed in the above embodiment.
- the electronic device may also include batteries and other components.
- the screen assembly may be combined with the battery. connect.
- the electronic device disclosed in the embodiment of the present invention may be a smart phone, a tablet computer, an e-book reader, or a wearable device.
- the electronic device may also be other devices, which is not limited in the embodiment of the present invention.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
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Abstract
Description
Claims (15)
- 一种支架结构,所述支架结构包括:第一支架,所述第一支架具有第一支撑面,所述第一支架设有第一连接部;第二支架,所述第二支架与所述第一支架以旋转轴线为轴转动配合,所述第二支架具有第二支撑面,所述第二支架设有第二连接部,所述第一连接部和所述第二连接部均与所述旋转轴线间隔设置;第三支架,所述第三支架具有第三支撑面,所述第三支架分别与所述第一连接部和所述第二连接部转动连接;在所述支架结构处于折叠状态的情况下,所述第一支撑面和所述第二支撑面与所述第三支撑面间隔设置,所述第一支撑面和所述第二支撑面均与所述第三支撑面呈一定夹角。
- 根据权利要求1所述的支架结构,其中,所述第一支架的外缘设有多个第一轮齿,所述第二支架的外缘设有多个第二轮齿,通过所述第一轮齿和所述第二轮齿的啮合,所述第一支架和所述第二支架转动配合。
- 根据权利要求1所述的支架结构,其中,所述第一支架包括第一支杆、第二支杆和第一支撑板,所述第一支杆和所述第二支杆间隔设置,所述第一支杆和所述第二支杆均设置有所述第一连接部,每个所述第一连接部与所述第三支架转动连接,所述第一支杆和所述第二支杆均与所述第一支撑板连接,所述第一支撑板具有所述第一支撑面;所述第二支架包括第三支杆、第四支杆和第二支撑板,所述第三支杆和所述第四支杆间隔设置,所述第三支杆和所述第四支杆均设置有所述第二连接部,每个所述第二连接部与所述第三支架转动连接,所述第三支杆和所述第四支杆均与所述第二支撑板连接,所述第二支撑板具有所述第二支撑面。
- 根据权利要求3所述的支架结构,其中,所述第一支杆和所述第二支杆中至少一者的侧壁设有第一支撑部,所述第一支撑板支撑于所述第一支撑部;所述第三支杆和所述第四支杆中至少一者的侧壁设有第二支撑部,所述第二支撑板支撑于所述第二支撑部。
- 根据权利要求3所述的支架结构,其中,所述第一连接部位于所述第一支杆朝向第二支杆的侧面;所述第二连接部位于所述第三支杆朝向所述第四支杆的侧面。
- 根据权利要求5所述的支架结构,其中,所述第一连接部位于所述第一支杆靠近所述第二支架的一端,所述第二连接部位于所述第三支杆靠近所述第一支架的一端。
- 根据权利要求1所述的支架结构,其中,所述第三支架设有第一活动槽和第二活动槽,所述第一连接部插接于所述第一活动槽内,且所述第一连接部相对所述第一活动槽可移动,第二连接部插接于所述第二活动槽内,且所述第二连接部相对所述第二活动槽可移动。
- 根据权利要求1所述的支架结构,其中,所述支架结构还包括端盖,所述端盖设有第一转轴和第二转轴,所述第一转轴和所述第二转轴均沿所述旋转轴线延伸,所述第一转轴铰接于所述第一支架,所述第二转轴铰接于所述第二支架。
- 根据权利要求8所述的支架结构,其中,所述支架结构还包括基座,所述端盖的数量为两个,两个所述端盖分别设置于所述第一支架的相背两侧,且两个所述端盖通过所述基座连接,所述基座设置于所述第一支架背离所述第一支撑面的一侧。
- 根据权利要求9所述的支架结构,其中,所述基座包括主体部、第一限位部和第二限位部,所述第一限位部和所述第二限位部均与所述主体部连接,且分别位于所述主体部的相对两侧,所述第一限位部和所述第二限位部均为弧形结构件,所述第一支架背离所述第一支撑面的一侧设置有第一限位凹槽,所述第二支架背离所述第二支撑面的一侧设置有第二限位凹槽,在所述支架结构处于展开状态的情况下,所述第一限位部伸入至所述第一限位凹槽,且与所述第一支架限位配合,所述第二限位部伸入至所述第二限位凹槽,且与所述第二支架限位配合。
- 根据权利要求9所述的支架结构,其中,所述基座包括主体部和第三限位部,所述第三限位部与所述主体部连接,所述第三限位部设置于所述主体部背离所述第一支撑面的一侧,在所述支架结构处于展开状态的情况下,所述第三限位部夹设于所述第一支架和所述第二支架之间。
- 根据权利要求1所述的支架结构,其中,所述支架结构还包括第一壳体和第二壳体,所述第一壳体安装于所述第一支架背离所述第一支撑面的一侧,第二壳体安装于所述第二支架背离所述第二支撑面的一侧。
- 根据权利要求1所述的支架结构,其中,在所述支架结构处于展开状态的情况下,所述第一支撑面、所述第二支撑面和所述第三支撑面共面。
- 一种屏幕组件,包括柔性屏和权利要求1-13任意一项所述的支架结构,所述柔性屏安装于所述支架结构,部分所述柔性屏与所述第三支架固定连接。
- 一种电子设备,包括权利要求14所述的屏幕组件。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020227038667A KR20220162791A (ko) | 2020-04-23 | 2021-04-23 | 지지대 구조, 스크린 어셈블리 및 전자기기 |
EP21791591.7A EP4142267A4 (en) | 2020-04-23 | 2021-04-23 | SUPPORT STRUCTURE, SCREEN ASSEMBLY AND ELECTRONIC DEVICE |
JP2022563893A JP7479505B2 (ja) | 2020-04-23 | 2021-04-23 | フレーム構造、スクリーンコンポーネントと電子機器 |
US17/966,290 US20230032983A1 (en) | 2020-04-23 | 2022-10-14 | Support structure, display assembly, and electronic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN202010328293.1A CN113551105B (zh) | 2020-04-23 | 2020-04-23 | 支架结构、屏幕组件和电子设备 |
CN202010328293.1 | 2020-04-23 |
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US17/966,290 Continuation US20230032983A1 (en) | 2020-04-23 | 2022-10-14 | Support structure, display assembly, and electronic device |
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WO2021213509A1 true WO2021213509A1 (zh) | 2021-10-28 |
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PCT/CN2021/089380 WO2021213509A1 (zh) | 2020-04-23 | 2021-04-23 | 支架结构、屏幕组件和电子设备 |
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US (1) | US20230032983A1 (zh) |
EP (1) | EP4142267A4 (zh) |
JP (1) | JP7479505B2 (zh) |
KR (1) | KR20220162791A (zh) |
CN (1) | CN113551105B (zh) |
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CN114245625A (zh) * | 2021-12-15 | 2022-03-25 | 维沃移动通信有限公司 | 电子设备 |
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CN116557406A (zh) * | 2022-01-30 | 2023-08-08 | 华为技术有限公司 | 一种转轴机构及电子设备 |
US20230407907A1 (en) * | 2022-06-17 | 2023-12-21 | Microsoft Technology Licensing, Llc | Multi-pivot timing chain with link flexures |
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Also Published As
Publication number | Publication date |
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JP7479505B2 (ja) | 2024-05-08 |
CN113551105A (zh) | 2021-10-26 |
KR20220162791A (ko) | 2022-12-08 |
EP4142267A1 (en) | 2023-03-01 |
EP4142267A4 (en) | 2023-10-18 |
JP2023522373A (ja) | 2023-05-30 |
CN113551105B (zh) | 2022-11-25 |
US20230032983A1 (en) | 2023-02-02 |
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