CN107408358A - Scroll flexible display - Google Patents
Scroll flexible display Download PDFInfo
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- CN107408358A CN107408358A CN201580076858.9A CN201580076858A CN107408358A CN 107408358 A CN107408358 A CN 107408358A CN 201580076858 A CN201580076858 A CN 201580076858A CN 107408358 A CN107408358 A CN 107408358A
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- flexible display
- shell
- reel
- spool
- scroll
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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
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
Scroll flexible display, it includes reel (10), it is rotatably connected in the spool (20) of reel (10), the input flexible display screen (30) being connected on the spool (20) and the drive division being connected with the spool (20), the reel (10) includes the first housing (11) and the second housing (13) that can be separated with the first housing (11), first housing (11) is connected on the second housing (13), input flexible display screen (30) and drive division are contained between the first housing (11) and the second housing (13), input flexible display screen (30) interacts with drive division and input flexible display screen (30) is collapsed in reel (10) or is stretched out out of reel (10).Fastened provided with the first housing (11) and second housing (13) and form dismountable reel (10), it is not only convenient for assembling the spool (20) in reel (10), inputs the elements such as flexible display screen (30), and it is more convenient when changing, repairing reel (10), spool (20) or input flexible display screen (30).
Description
The present invention relates to telecommunications field more particularly to a Scroll flexible displays.
The electronic devices such as mobile phone, palm PC, notebook are widely applied in life, user operates the electronic device generally by Touch Screen or external keyboard, with high-tech development, consumer requires the portability of electronic device and diversification higher and higher.For example, reducing, electronic device volume is easy to carry, setting touch screen raising is operational.But external operating device is additionally carried in order to facilitate the operation, such as display or flexible keyboard, it is clear that will increase the burden of user.In this regard, devising Scroll flexibility flexible keyboard in the prior art, can furl in reel with convenient for collecting and carrying；And display screen is more conducive to user compared to keyboard and manipulates electronic device, but the volume of display is bigger, more difficult storage, it has not been convenient to it carries.
Summary of the invention
The embodiment of the present invention provides a Scroll flexible display, itself storage to flexible display screen may be implemented.
Scroll flexible display of the present invention, the spool, the flexible display screen being connected on the spool and the driving portion connecting with the spool of the reel are contained in including reel, rotation, the flexible display and driving portion are contained in the reel, and the spool stretches out the flexible display screen gathering in reel or out of reel with driving portion interaction.
Wherein, the reel includes first shell and the second shell that can separate with second shell, and the first shell includes holding section, and the second shell includes the clamping part with the holding section of first shell buckle.
Wherein, the first shell includes two first end plates being oppositely arranged, and forms the space for accommodating the spool between two first end plates, the fastening part is except the space that the first shell accommodates the spool.
Wherein, the second shell includes two the second end plates being oppositely arranged, and forms the space for accommodating the spool between 2 second end plates, the buckle part in the second shell accommodate the spool space it
Outside.
Wherein, two first end plates and 2 second end plates are equipped with notch, two first end plates respectively with the 2 second end plate pairings, the notch of each first end plate is connected to form axis hole with the notch of corresponding second end plate, and the opposite end of the spool is rotatably loaded in two axis holes.
Wherein, the reel further includes stop collar, and one end of the reel forms convex pipe, and the limit is located on the convex pipe.
Wherein, the first shell and second shell include tube body, and two tube bodies dock to form the convex pipe, and the holding section is formed in the tube body of the first shell, and the clamping part is formed in the tube body of the second shell.
Wherein, the first shell includes with the first end plate every the starting stave set, and the second shell includes with second end plate every the second riser set, and close to the starting stave, the clamping part is formed on second riser for the holding section.
Wherein, the reel further includes end cap, and the stop collar is connected in the side for being fixed on end cap and with the end cap reel side by side.
Wherein, the spool includes separable the first axle body and the second axle body, and the first axle body is connected on the second axle body.
Wherein, the Scroll flexible display further includes the flexible input unit being attached on the flexible display screen.
Wherein, described flexible display screen one end is equipped with connecting plate, and the hook with the spool clamping is formed on the connecting plate.
Scroll flexible display of the present invention is contained in reel by flexible display screen by the way that spool is rotatable, is freely discharged, and realizes the reduction of the volume of flexible display, easy to carry and use；And it is more convenient in replacement, maintenance flexible display screen.
To describe the technical solutions in the embodiments of the present invention more clearly, the drawings to be used in the embodiments are briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of Scroll flexible display provided by the invention, wherein is installed on reel
There is electronic device.
Fig. 2 is the decomposition diagram of Scroll flexible display shown in FIG. 1.
Fig. 3 is the structural schematic diagram of the first shell of Scroll flexible display shown in Fig. 2.
Fig. 4 is the part-structure enlarged diagram of the first shell of Scroll flexible display shown in Fig. 3.
Fig. 5 is the structural schematic diagram of the second shell of Scroll flexible display shown in Fig. 2.
Fig. 6 is the first axle body, the second axle body and the decomposition diagram for inputting flexible display screen of Scroll flexible display spool shown in Fig. 2.
Fig. 7 is the partial structure diagram of Scroll flexible display shown in FIG. 1.
Fig. 8 is the part assembling schematic diagram of the driving portion of Scroll flexible display shown in Fig. 2.
Fig. 9 and Figure 10 is the schematic cross-section of the different cross section line interception of driving portion shown in Fig. 7.
Figure 11 is the upper end cap of Scroll flexible display shown in Fig. 2 and the decomposition diagram of the second loudspeaker.
Figure 12 is another angle schematic diagram schematic diagram of driving key shown in Fig. 7.
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is clearly and completely described.
The present invention provides a Scroll flexible displays, the present embodiments relate to Scroll flexible display for but not limited to mobile phone, tablet computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA) or electronic reader etc., the present invention is not especially limit this.
It please refers to Fig.1 to Fig.4, in the present embodiment, the Scroll flexible display includes reel 10, spool 20, the flexible display screen 30 being connected on the spool 20, the driving portion connecting with the spool 20 (figure is not marked), battery 50 and circuit board 60, wherein the reel 10 is equipped with loudspeaker 70,80 (referring to Fig. 7 and 9) and touch control type switch component 90.The flexible display screen 30 is touch-sensitive display screen.The battery 50 and circuit board 60 are contained in the spool 20.The spool 20 is contained in the reel 10 with the driving portion, the spool 20 is driven to rotate for the driving portion so that the retracting of the flexible display screen 30 is discharged on the spool 20 or from spool 20, one end of the flexible display screen 30 expose the reel 10 so that the flexible display screen 30 is stretched out the reel 10.The battery 50 is electrically connected with circuit board 60.The flexible display screen 30 is electrically connected with the circuit board 50.The loudspeaker 70,80 is located at the end positions of the reel 10, aobvious applied to the Scroll flexibility for playing
Show the electronic device of device.
Referring to Fig. 2, the reel 10 includes hollow cylindric ontology (figure is not marked), outer end plate 15 and end cap 17 in the present embodiment.Wherein the ontology includes first shell 11, the second shell 13 with first shell 11 in symmetrical structure.It can also understand that the reel 10 includes first shell 11 and is oppositely arranged second shell 13 with first shell 11.The first shell 11 is that the reel 10 is split to form along axis with the second shell 13, and in the present embodiment, first shell 11 forms the top half of reel 10, and second shell 13 forms the lower half portion of reel 10.The first shell 11 has first end 1111 and second end 1112.First shell 11 includes the arcwall face 111 and two opposite first end plates 112,113 of section semicircular in shape.The first end 1111 is the both ends of the first shell 11 being located on axis with second end 1112.The first end plate 112 is opposite with first end plate 113 to be set on the arcwall face 111, and the first end plate 112,113 and the arcwall face 111 between the first end plate 112,113 surround one first slot 114, and the first end plate 112 and first end plate 113 are the cell wall of the first slot 114.It is semicircular thin plate that the first end plate 112, which is section, is set on the arcwall face 111 and close to 1111 position of first end.Starting stave 118 (such as Fig. 4) is additionally provided on arcwall face 111 between the first end plate 112 and first end 1111, the first end slot 116 is formed between the starting stave 118 and the first end 1111, and the second slot 117 is formed between the starting stave 118 and the first end plate 112.The first end plate 113 is set in the second end 1112 and closes second end 1112.
Referring to Fig. 5, the second shell 13 include third end 1311, the 4th end 1332, section semicircular in shape arcwall face 131, two the second opposite end plates 132,133.The third end 1311 and the 4th end 1332 are the both ends of the second shell 13 being located on axis.Second end plate 132 is opposite with first end plate 133 to be set on the arcwall face 131, and second end plate 132,133 and the arcwall face 131 between second end plate 132,133 surround a third slot 134.It is semicircular thin plate that second end plate 132, which is section, is set on the arcwall face 131 and close to 1311 position of third end.The second riser 138 is additionally provided on arcwall face 131 between second end plate 132 and third end 1311, the second end slot 136 is formed between second riser 138 and the third end 1311, and the 4th slot 137 is formed between second riser 138 and second end plate 132.Second end plate 133 is set on the 4th end 1332 and closes the 4th end 1332.In the present invention, the first shell 11 is fastened with the second shell 13, first slot 114 is combined to form accommodating chamber with the third slot 134, second slot 117 is combined to form the second cavity with the 4th slot 137, first end slot 116 is combined to form the first cavity with second end slot 136, and the first end 1111 is combined to form end with the third end 1311
Mouth (figure is not marked).First cavity is located at one end of the reel 10 and by the port and extraneous perforation, and the outer end plate 15, which is placed on the port, closes first cavity.Wherein, the accommodating chamber, the second cavity and the first cavity are set gradually along the axis of reel 10.
Further, the first end plate 112 and the first end plate 113 are all provided with jagged 119；Second end plate 132 and second end plate 133 are all provided with jagged 139, and the notch 119 of first end plate 113 outwardly protrudes the semicircle tube body 115 coaxial with the first shell 11 along periphery.Second end plate 133 outwardly protrudes the semicircle tube body 135 coaxial with the second shell 13 in the periphery close to notch 139.When the first shell 11 is fastened with the second shell 13, two first end plates 112,113 are respectively with two second end plates 132,133 pairings, and wherein the notch 139 of the second end plate 132,133 of the notch 119 of each first end plate 112,113 corresponding thereto is combined to form axis hole.That is, the first end plate 112 and 132 pairing of the second end plate form an axis hole by notch 119 and notch 139；133 pairing of the first end plate 113 and the second end plate, forms another axis hole by notch 119 and notch 139；The semicircle tube body 115 surrounds convex pipe 14 (referring to Fig. 6) with the semicircle tube body 135 simultaneously, and the convex pipe 14 protrudes described 10 one end of reel.Described two axis holes are penetrated through with the accommodating chamber, and the spool 20 accommodates in the accommodating chamber, and opposite end is rotatably loaded in two axis holes.Wherein, the first end plate 113 and the second end plate 133 are combined to form the main side plate of the reel 10.The main side plate and above-mentioned port respectively constitute opposite two end of the ontology i.e. the reel 10, and the outer end plate 15 covers the port, and the end cap 17 is close to the main side plate.
Holding section is nearby equipped with referring again to a first end plate 112 in Fig. 2-Fig. 5 two first end plates 112,113, the outside that the first shell 11 is located at another first end plate 113 is equipped with holding section, and the holding section on two second end plates 132,133 with respect to two first end plates 112,113 is equipped with clamping part.Wherein, the holding section is buckle, positioning column, card slot or location hole, and the clamping part is buckle, positioning column, card slot or the location hole cooperated with the holding section.Please refer to Fig. 2 and Fig. 3, specifically, in the present embodiment, with the arcwall face 111 towards setting on identical face there are two card slot 1132 on the semicircle tube body 115 of first end plate 113, set that there are two the buckles 1334 with 1132 clamping of card slot on the semicircle tube body 135 of the second end plate 133 on the other side.The arcwall face 111 of the first shell 11 is equipped with buckle 1113 near the starting stave 118 close to 112 outside of first end plate, and the side that first end 1111 is closed in the first shell 11 is equipped with positioning column 1133；Second riser 138 in 132 outside of the second end plate is equipped with clamping protrusion 1313 in the corresponding second shell 13, and the side that third end 1311 is closed in the second shell 11 is equipped with location hole 1333.The buckle 1113 of first shell 11 and the clamping of second shell 13
Raised 1313 clampings, the card slot 1132 of first shell 11 and the buckle 1334 of second shell 13 buckle, and the positioning column 1133 of first shell 11 is inserted in the location hole 1333 of second shell 13, to realize the buckle between first shell 11 and second shell 13.In other embodiments, the holding section can be set on described two second end plates 132,133, and the clamping part can be set in two first end plates 112,113, as long as the clamping that first shell 11 and second shell 13 may be implemented is fixed.
It is open it is appreciated that the reel 10 can be arranged in the body end, and flexible display screen 30 and the spool 20 is covered by end cap 17 and outer end plate 15 and picked and placed by the opening of reel.
Scroll flexible display of the present invention is contained in reel 10 by flexible display screen 30 by the way that spool 20 is rotatable, is freely discharged, and realizes the reduction of the volume of flexible display, easy to carry and use.And the first shell 11 forms the reel 10 with the second shell 13 fastening, it is fixed by the holding section and clamping part clamping, it is not only convenient for the elements such as spool 20, the flexible display screen 30 in assembling reel 10, and it is more convenient in replacement, maintenance reel 10, spool 20 or flexible display screen 30, substantially other elements in disassembly reel 10 are not needed, it can guarantee the accurate of other position of components, and save take-down time and disassembly difficulty.
Further, the first shell 11 is perhaps axially equipped with crack in the second shell 13 also, the surface backwards to the accommodating chamber of the first shell 11 or second shell 13 is equipped with mounting groove 138.In the present embodiment, as shown in figure 3, the crack 16 is set in the first shell 11 and through accommodating chamber, the flexible display screen 30 stretches out the reel 10 by the crack 16.
In the present embodiment, 138 inner sidewall of mounting groove is equipped with flexibility and supports protrusion 134 and connector plug (not shown).The mounting groove 138 is for being plugged and fixed electronic device 200, to facilitate opposing electronic device to operate flexible display screen 30.The flexibility supports protrusion 134 for positioning to the electronic device 200.Connector plug 136 is also formed in mounting groove 138, the connector plug 136 can be connect with the electronic device 200, and be connect with the circuit board, to use sound of raising one's voice to its utmost outside the loudspeaker 70,80 on the reel 10；It can also be the charging of electronic device 200 by battery 50.
Fig. 2 and Fig. 6 are please referred to, the spool 20 includes the first axle body 21 and the second axle body 23 being divided into along its axis.Spool 20 further includes the shaft 26 for being located at the end plate 25 of 20 opposite end of spool and being convexly equipped on the end plate 25.The spool 20 is hollow tube, and the cross section of the first axle body 21 and the second axle body 23 is semicircular structure.The first axle body 21 includes the first accommodating groove 211, and the second axle body 23 includes the second accommodating groove 231.The slot inner wall (figure is not marked) of first accommodating groove 211 for arcwall face and is convexly equipped with partition 213.First accommodating groove 211 forms cavity with second accommodating groove 231 fastening,
The cavity is divided into battery cavities 22 and circuit board cavity 24 by the partition 213.In order to make it easy to understand, battery cavities 22 and 24 figure label lead of circuit board cavity are directed toward the part cavity of the first axle body 21.The battery 50 is placed in the battery cavities 22, and the circuit board 60 is placed in circuit board cavity 24, and the battery 50 is electrically connected with circuit board 60 and powers for the flexible display screen 30.In the present embodiment, the relatively described partition 213 is additionally provided with partition (not shown) on the second accommodating groove 231, and the partition pairing on the partition 213 and the second accommodating groove 231 separates the battery cavities 22 and circuit board cavity 24.Further, two end plates 25 are loaded on the both ends of first accommodating groove 211 respectively and close the both ends of the cavity, and the shaft 26 is located at 25 outside of end plate, and the spool 20 is by the shaft 26 rotation loaded in the axis hole of the reel 10.The route hole being connected to first accommodating groove 211 is equipped on two end plates 25, shaft 26 and the partitions 213 (figure is not marked).It is appreciated that the spool 20 can make to be integrally formed, the circuit board and battery and the spool are contained in side by side in reel 10.
Spool 20 is set detachable structure by Scroll flexible display of the invention, battery 50 is installed in the inside cavity of the spool 20, the additionally structure of setting storage battery 50 is not required on reel 10, make compact overall structure, and Scroll flexible display overall volume can be reduced, it is easy to carry.Also, circuit board 60, which is installed in inside spool 20, can further reduce overall volume.
Further, the slot inner wall of first accommodating groove 211 in the battery cavities 22 is equipped with the first fin 214 and the second fin 215.First fin 214 and the second fin 215 are located at the opposite sides of the slot inner wall, and first fin 214 and the second fin 215 support jointly and clamp the battery 50.Specifically, first fin 214 and the second fin 215 are located at the opposite sides that slot inner wall is divided with axis.First fin 214 and the second fin 215 are arcwall face towards the surface of battery 50, and convenient for be bonded with 50 surface of battery, clamping is more firm.Column 217 is convexly equipped with to the axis direction perpendicular to the first accommodating groove 211 on the slot inner wall of first accommodating groove 211 in the circuit board cavity 24, the column 217 is equipped with screw hole, fixation that the column 217 supports the circuit board 60 and the screw (not shown) by passing through circuit board 60 and the screw hole are spirally connected.Specifically, the relatively described screw hole is passed through equipped with through-hole for screw on the circuit board 60.It is understood that, it can also relatively described first fin 214 and the second fin 215 setting fin (figure do not mark) on the slot inner wall of second accommodating groove 231 in the battery cavities 22, for clamping the battery 50 jointly with first fin 214 and the second fin 215, to enhance battery stability.
Further, it is equipped with location hole towards the second axle body 23 on the first axle body 21, the relatively described location hole is equipped with positioning column, the first axle body 21 and the second axle body on the second axle body 23
23 fasten, and the positioning column is fastened in the positioning hole so that the first axle body 21 to be fixed on the second axle body 23.Specifically, first accommodating groove 211 is set, there are two end walls 2111.Described two end walls 2111 become placed against with described two end plates 25 respectively；Location hole 2112 is equipped with towards second accommodating groove 231 on two end walls 2111.Second accommodating groove 231 is set there are two end wall 2311, and there is positioning column (not shown) in the position of the relatively described location hole 2112 on described two end walls 2311.The first axle body 211 is fastened with the second axle body 231, the end wall 2311 of second accommodating groove 231 is docked with the end wall 2111 of first accommodating groove 211, and the positioning column is fastened in the location hole 2112 so that the first axle body 211 and the second axle body 231 is fixed.
Further, the first axle body 21 is equipped with several securing grooves 216, and securing groove 216 runs through first accommodating groove 211 in the present embodiment.It is appreciated that the securing groove 216 can be set on the second axle body 23.One end of the flexible display screen 30 is equipped with connecting plate 32, and the relatively described securing groove 216 is equipped with hook 34 on the connecting plate 32, and the connecting plate 32 is fixed by the clamping and spool 20 of securing groove 216 and hook 34.30 other end of flexible display screen is equipped with stop position 31.When the flexible display screen 30 retracting is on the spool 20 and when being contained in the reel 10, the stop position 31 is located at 16 outside of crack and supports with the reel 10.When the flexible display screen 30 is curled in the spool 20, the stop position 31 supports in the accommodating chamber for preventing flexible display screen 30 from all being drawn in the reel 10 with the reel 10, when needing using flexible display screen 30, the stop position 31 is held convenient for stretching flexible display screen 30.
Referring to Fig. 7, further, the reel 10 further includes stop collar 18, is circular ring shape block made of translucent material, and the stop collar 18 is placed on the convex pipe 14 and fixes with convex 14 clamping of pipe；The end cap 17 is fixed with 18 clamping of stop collar.In the present embodiment, stop collar 18 and convex pipe 14 form the location structure being mutually located.In the present embodiment, the location structure includes the groove 141 that the outside of convex pipe 14 is equipped with, and the protrusion 181 that the relatively described groove 141 is equipped on the internal ring wall of the stop collar 18, described raised 181 with 141 clamping of groove to position the stop collar 18 on reel 10.One end that the stop collar 18 is placed on the reel 10 has further fixed first shell 11 and second shell 13, guarantees stability.The end cap 17 includes bottom plate 171 and all plates 172 positioned at 171 periphery of bottom plate, is equipped with clamping recess portion 173 (referring to Figure 11) on the inside of the week plate 172, the relatively described clamping recess portion 173 is equipped with clamping protrusion 182 on an end face of the stop collar 18；The clamping protrusion 182 is fastened on the clamping recess portion 173 so that end cap 17 and reel 10 are fixed.It is appreciated that the groove 141 can be set on the internal ring wall of the stop collar 18, described raised 181 can be set to 14 outside of convex pipe.It is appreciated that
Clamping protrusion 182 can be set on all plates 172 of the end cap 17, and the clamping recess portion 173 is set on the end face of the stop collar 18.In the present embodiment, the side of stop collar 18 is bonded in the side of reel 10 by viscose glue, to realize the fixation of stop collar 18 Yu reel 10.Understandably, in order to facilitate whole installation and disassembly, stop collar 18 can also form the buckle structure towards reel 10, and reel 10 also forms card holding structure accordingly, realize the fixation between stop collar 18 and reel 10 by the fastening of buckle structure and card holding structure.Stop collar 18 is preferably made of the material of elasticity, to provide more preferably touch feedback.
Fig. 2 and Fig. 8-Figure 10 are please referred to, further, driving portion of the present invention includes wind spring 41, ratchet 42, locating part and activation button 45.In the present embodiment, locating part be one perpendicular to 42 end face of ratchet limit film 43.Accordingly, in order to position the wind spring 41, the swivel 29 coaxial with spool 20 is fixed in the shaft 26 of 20 1 end face of spool, the swivel 29 is located in second cavity and outer peripheral edge is equipped with the first detent 291, and the inner wall of second cavity is equipped with the second detent 292.In the present embodiment, 117 inner surface of the second slot is equipped with first boss 1171, and 137 inner surface of the 4th slot is equipped with second boss, and the first boss 1171 is combined to form clamping gap with the second boss, and the clamping gap is second detent 292.
The wind spring 41 includes first end 411 and second end 412, and the wind spring 41 is placed on the swivel 29, the first end 411 and 291 clamping of the first detent, the second end 412 and 292 clamping of the second detent.The ratchet 42 is fixed on 29 end faces of the swivel and 29 coaxial with the swivel, and the ratchet 42 is contained in first cavity, and the ratchet 42 includes several gear teeth 421, and the limit film 43 is convexly equipped in first cavity.The limit film 43 is supported for the gear teeth 421 to lock spool 20.
Figure 12 is please referred to, the activation button 45 includes keypad 451 and the limit fastener 452 set on 451 1 surface of keypad, spring 453 and supports body 454.The outer end plate 15 is equipped with limit card slot 155 and through-hole 156, and the limit fastener 452 is fastened in the limit card slot 155.Driving key 45 further includes the support column 455 extended from keypad 451 towards ratchet 42.The activation button 45 is set to 10 end of reel, the spring 453 is sheathed on support column 455 and is held between the keypad 451 and the outer end plate 15, and the body 454 that supports is abutted across the through-hole 156 and first cavity with the limit film 43.The body 454 that supports compresses the limit film 43, and 43 run-off the straight of limit film separates the gear teeth 421 and then discharges ratchet 42.Please refer to Fig. 5 and Fig. 8, in the present embodiment, the starting stave 118 is equipped with opening, and the limit film 43 is set to adjacent with the starting stave 118 in the first end slot 116 of the first shell 11, and the limit film 43 is located at the side that is open towards the ratchet
42 helical teeth 421.In the present embodiment, the end for supporting body 454, which is equipped with, supports inclined-plane, and the inclined-plane that supports is abutted with the limit film 43 convenient for pushing the limit film 43.When abutting inclined-plane abutting limit film 43, pushing limit film 43, deformation occurs outward, to make limit film 43 and the disengaging of ratchet 42.
In the present embodiment, the first end 411 of the wind spring 41 is located at 41 outer peripheral edge of wind spring, and the second end 412 is located in 41 inner ring of wind spring.The swivel 29 is the disk coaxial with spool 20, and the swivel 29 is placed in a shaft 26 of the spool 20 and fixes with the shaft 26.The ratchet 42 is equipped with side perpendicular to the axis, and the side of the ratchet 42 is affixed on the end face of the swivel 29 and coaxial with the spool 20.The gear teeth 421 of the ratchet 42 are relative axis inclined helical teeth in the same direction, and in the present embodiment, the gear teeth 421 are to tilt clockwise.Each gear teeth 421 include stop surface 422 and the lead-in chamfered 423 connecting with 422 angle of stop surface.The limit film 43 is made of plastic material, has resilience.Limit film 43 extends straight up and has the vertical side close to ratchet 42 and horizontal top surface.When pulling flexible display screen 30 to stretch, spool 20 rotates counterclockwise in the drive lower edge of flexible display screen 30, the also rotation counterclockwise together under the drive of spool 20 of ratchet 42.For ratchet 42 in rotation counterclockwise, each lead-in chamfered 423 will abut the vertical side of limit film 43 one by one, to guide the rotation of ratchet 42.Once stopping drag input unit main body 30, the stop surface 422 of ratchet 42 will abut the horizontal top surface of limit film 43, so that ratchet 42 be limited.Also, during stretching input unit main body 30, wind spring 41 is stretched and generates screen resilience.When needing to discharge flexible display screen 30,43 run-off the straight of limit film is pressed by button 45, horizontal top surface is separated with the stop surface 422 and then discharges ratchet 42.Under the rebound effect of wind spring 41, ratchet 42 and spool 20 are rotated clockwise, to automatically collapse flexible display screen 30.After discharging push button 45,43 return of limit film abuts the stop surface 422 of ratchet 42 by its horizontal top surface once again, to limit to ratchet 42, input unit main body 30 is prevented to collapse.In this way, flexible display screen 30 can be made to extend to any position by selectively release button 45.In the present embodiment, the stop surface 422 is respectively positioned on ratchet 42 radially.
In the present embodiment, the spool 20 discharges the flexible display screen 30, the ratchet rotates counterclockwise, elastic deformation elasticity of saving potential energy occurs for the wind spring 41, the rotation direction that the spool 20 recycles flexible display screen 30 is clockwise, the limit film 43 is unlocked with the gear teeth 421, and the wind spring 41 discharges elastic potential energy and generates screen resilience and rotate spool 20, and then withdraws the flexible display screen 30.And due to, equipped with battery and circuit board, will increase the weight of spool 20 inside spool 20, the meeting decreasing rebound power when wind spring 41 is sprung back, the speed that spool 20 turns round is reduced, can be to avoid the bad flexible display screen 30 of drawing.Driving portion of the present invention only passes through ratchet 42 and limit film 43 can be realized the retracting of spool 20 and discharge by
Key ontology 30 and locking to spool 20, structure is simple, saves the space of reel 10 convenient for operation.
If being appreciated that be only the driving for realizing spool 20, the driving portion can be drive motor, and the driving part is in described 10 one end of reel and is electrically connected the activation button 45.
Referring to Fig. 7, switch block 90 of the present invention includes flexible Trackpad 91, the wiring board 92 being electrically connected with the circuit board 60, protective layer 95, the switch 93 set on 92 1 surface of wiring board and the key 94 on the end cap 17.The regulation of volume of the flexibility Trackpad 91 for realizing the loudspeaker 70,80 on the reel 10.For example, by being slided from top to bottom with finger along flexible Trackpad 91, to reduce volume；It is slided from top to bottom by finger along flexible Trackpad 91, carrys out repeating amount.Flexible Trackpad 91 only needs to be fitted in the fixation that the two can be realized on stop collar 18, and structure is simple, saves space, facilitates operation.In addition, other than loudspeaker 70,80, flexible input unit of the invention may also include other electronic components, such as lighting source, projector, flexible Trackpad 91 also can control these electronic components, such as adjusts the color of lighting source, adjusts the brightness of projector.
In the present embodiment, the flexibility Trackpad 91 includes the main body 911 of the demihull shape of arc and the linkage section 912 positioned at 911 side of main body.The linkage section 912 extends along 911 axis direction of main body.The main body 911 is touch control plate function region, for realizing touch function.Wiring board 92 is contained in end cap 17 and perpendicular to circuit board 60.The wiring board 92 is equipped with interface 921, and the linkage section 912 realizes the electric connection of the flexible Trackpad 91 and the wiring board 92 with 921 grafting of interface.Preferably, linkage section 912 is a flexible circuit board.Support chip 183 is axially convexly equipped on one end face of the stop collar 18, the support chip 183 supports the linkage section 912, makes the linkage section 912 that there is enough intensity to prevent bending from damaging.Flexible circuit board extends to be bent to again from main body 911 towards the direction far from main body 911 to be connect with the interface 921 of wiring board 92.The protective layer 95 is torus made of transparent material, and the protective layer 95 is loaded on the stop collar 18 and covers the flexible Trackpad 91.The flexibility Trackpad 91 is mounted on the external annular surface of the stop collar 18.The stop collar 18 is arranged and is fastened on the convex pipe 14.The wiring board 92 is fixed on 17 inside of end cap and is electrically connected with the flexible Trackpad 91.The clamping protrusion 182 of stop collar is fastened on the clamping recess portion 173 of end cap, so that the end cap 17 is fixed side by side on the stop collar 18.
In the present embodiment, flexible 91 position of Trackpad being quickly found out convenient for user and guarantees the operation of flexible Trackpad 91, the protective layer 95 is equipped with sign, and the sign and the flexible Trackpad 91 are opposite.It is additionally provided on the wiring board 92 towards end cap 17 and towards the indicator light 923 of stop collar 18, i.e. the two of wiring board 92 apparent surface is respectively equipped with indicator light 923.Wiring board 92 is towards spool 20 1
The indicator light 923 of side is side-emitting LED, and the light issued sequentially passes through stop collar 18, flexible Trackpad 91 and protective layer 95.The indicator light 923 of wiring board 92 towards 94 side of key is positive luminescence LED, and the light issued passes through perforation and the key 94 of end cap 17.Hereby it is achieved that the illumination to flexible Trackpad 91 and key 94, is operated convenient for users to that cracking can find flexible Trackpad 91 and 94 position of key.
Figure 12 is please referred to, the key 94 is equipped with inner surface and press surface 941, and the key 94 is loaded on the end cap 17, bottom plate 171 of the inner surface towards the end cap 17.The inner surface is equipped with by compression leg 942, limit hook 943 and guide post 944.The position of the relatively described key 94 is equipped with through-hole 174, limit card slot 176 and pilot hole 179 on bottom plate 171 on the end cap 17, it is described to be supported across through-hole 174 with the switch 93 by compression leg 942, the guide post 944 inserts in the pilot hole 179, and the limit hook 943 is fastened in the limit card slot 176.The Scroll flexible display is opened in the pressing of guide post 944 and trigger switch 93, realization of pressing keys 94, i.e., the described switch 93 is the master switch of Scroll flexible display.
Further, it is also provided with through slot on the end cap 17, USB interface (not shown) is additionally provided on the wiring board 92, the USB interface is opposite with through slot and is connected to.The USB interface can charge for the Scroll flexible display.
Fig. 8 and Figure 11 are please referred to, the loudspeaker 70,80 of the invention includes the first loudspeaker 70 and the second loudspeaker 80.First loudspeaker 70 and the second loudspeaker 80 are electrically connected with the connector plug of the circuit board 60 and the mounting groove 138 of the first shell.The outer end plate 15 is equipped with the first sound outlet hole area 152.The first shell 11 is equipped with the first chamber (figure is not marked) for accommodating first loudspeaker 70, and the first chamber is located in the first shell 11 close to the position of the outer end plate 15, and is closed by 15 plate of outer end.First sound outlet hole area 152 is connected to the first chamber.First loudspeaker 70 is contained in the first chamber, and position of articulation is towards first sound outlet hole area 152, the diffusion of more conducively described first loudspeaker, 70 sound.
In the present embodiment, it is located at port position in the first shell 11 and is equipped with the first open slot 121, in the first end slot 116 of first cavity, and first open slot 121 and first end slot 116 have a cell wall, the i.e. starting stave 118 jointly.The vertical spacing board 1115 connecting with starting stave 118 is also formed in first shell 11.One section of spacing board 1115 is perpendicular to starting stave 118, and the other end is perpendicular to outer end plate 15, and spacing board 1115 connects starting stave 118 and outer end plate 15.Spacing board, starting stave 118, outer end plate 15 and arcwall face 111 enclose jointly sets the lower part to form first chamber,
That is the first open slot 121.It is located at the port position in the corresponding second shell 13 and is equipped with the second open slot 122, in the second end slot 136 for constituting first cavity.Second open slot 122 and the second end slot 136 have common cell wall, that is, second riser 138.The spacing board 1315 of second shell also shape the second riser 138 in a vertical connection.Spacing board 1315, the second riser 138 and arcwall face 131 enclose jointly sets the top to form first chamber, i.e. the second open slot 122 is connected to the first open slot 121 and forms first chamber.In other words, first open slot 121 cooperates with second open slot 122, and the outer end plate 15 covers the side opening of second open slot 122, and then forms the first chamber.Spacing board separates the first loudspeaker 70 being located in first chamber with driving portion.
Further, it is set in the first chamber there are two opposite locating piece (figure is not marked), first loudspeaker 70 is held between described two locating pieces.Boss (figure is not marked) is convexly equipped on cell wall in first open slot 121 relative to the second open slot 122, for assisting first loudspeaker 70 loaded on the positioning in the first chamber.
Figure 11 is please referred to, further, the end cap 17 is equipped with second chamber (figure is not marked) and the second sound outlet hole area 82 of the second loudspeaker 80 of receiving.The position of articulation of second loudspeaker 80 is connected to towards second sound outlet hole area 82, second sound outlet hole area 82 with the second chamber.In the present embodiment, there is baffle 177 on the bottom plate 171.The baffle 177 connects the bottom plate 171 and all plates 172 and surrounds a groove body 178, second sound outlet hole area 82 is set on all plates 172 for constituting 178 part of groove body, the end cap 17 further includes baffle 175, the baffle 175 is convexly equipped with stop tab 1751 towards the surface in second chamber 172, the baffle 175, which is placed on the groove body 178, forms the second chamber, and the stop tab 1751 is protruded into the second chamber and supported second loudspeaker 80 to be positioned in the second chamber 172.A side of the baffle 175 is equipped with notch 1752, and the notch 1752 passes through convenient for the conducting wire of the second loudspeaker 80.Baffle 175 is parallel to bottom plate 171, and stop tab 2751 is perpendicular to bottom plate 171.
First loudspeaker 70 is electrically connected by passing through the conducting wire of the perforation of 42 central through hole of ratchet and shaft 26 with the circuit board 60 in spool 20.Circuit board 60 is electrically connected by passing through the conducting wire of the fluting of partition 213 with battery 50.Battery 50 is electrically connected by passing through the conducting wire of the perforation of shaft 26 with wiring board 92.Wiring board 92 is connect by passing through the conducting wire of notch 1752 with the second loudspeaker 80.Complete current loop is formed in entire reel 10 as a result,.
The loudspeaker 70,80 of the invention can play the audio for using the electronic device 200 of flexible display screen 30 by sound in addition.First sound outlet hole area 152 and second sound outlet hole area 82 are towards difference, and first
Loudspeaker 70 and the second loudspeaker 80 are located at the both ends of the reel 10, therefore the first loudspeaker 70 may be implemented to pronounce axially towards side, and the second loudspeaker 80 pronounces radially towards vertical 10 axial direction of reel (i.e. towards the direction of user), improves the pronunciation area and effect of reel 10.
The above is a preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the principle of the present invention; several improvements and modifications can also be made, these modifications and embellishments are also considered to be within the scope of the present invention.
Claims (12)
- One Scroll flexible display, it is characterized in that, the Scroll flexible display includes reel, rotates the spool, the flexible display screen being connected on the spool and the driving portion connecting with the spool for being contained in the reel, the flexible display and driving portion are contained in the reel, and the spool stretches out the flexible display screen gathering in reel or out of reel with driving portion interaction.
- Scroll flexible display as described in claim 1, it is characterized in that, the reel includes first shell and the second shell that can separate with second shell, and the first shell includes holding section, and the second shell includes the clamping part with the holding section of first shell buckle.
- Scroll flexible display as claimed in claim 2, it is characterized in that, the first shell includes two first end plates being oppositely arranged, and forms the space for accommodating the spool between two first end plates, the fastening part is except the space that the first shell accommodates the spool.
- Scroll flexible display as claimed in claim 3, it is characterized in that, the second shell includes two the second end plates being oppositely arranged, and forms the space for accommodating the spool between 2 second end plates, the buckle part is except the space that the second shell accommodates the spool.
- Scroll flexible display as claimed in claim 4, it is characterized in that, two first end plates and 2 second end plates are equipped with notch, two first end plates respectively with the 2 second end plate pairings, the notch of each first end plate is connected to form axis hole with the notch of corresponding second end plate, and the opposite end of the spool is rotatably loaded in two axis holes.
- Scroll flexible display as claimed in claim 4, which is characterized in that the reel further includes stop collar, and one end of the reel forms convex pipe, and the limit is located on the convex pipe.
- Scroll flexible display as claimed in claim 6, it is characterized in that, the first shell and second shell include tube body, two tube bodies dock to form the convex pipe, the holding section is formed in the tube body of the first shell, and the clamping part is formed in the tube body of the second shell.
- Scroll flexible display as claimed in claim 4, it is characterized in that, the first shell includes with the first end plate every the starting stave set, the second shell includes with second end plate every the second riser set, close to the starting stave, the clamping part is formed on second riser for the holding section.
- Scroll flexible display as claimed in claim 6, which is characterized in that the reel further includes end cap, and the stop collar is connected in the side for being fixed on end cap and with the end cap reel side by side.
- Scroll flexible display as claimed in claim 9, which is characterized in that the spool includes separable the first axle body and the second axle body, and the first axle body is connected on the second axle body.
- Scroll flexible display as described in claim 1, which is characterized in that the Scroll flexible display further includes the flexible input unit being attached on the flexible display screen.
- Scroll flexible display as described in claim 1, which is characterized in that described flexible display screen one end is equipped with connecting plate, and the hook with the spool clamping is formed on the connecting plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/099978 WO2017113243A1 (en) | 2015-12-30 | 2015-12-30 | Rollable and flexible display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107408358A true CN107408358A (en) | 2017-11-28 |
| CN107408358B CN107408358B (en) | 2020-06-23 |
Family
ID=59224147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580076858.9A Expired - Fee Related CN107408358B (en) | 2015-12-30 | 2015-12-30 | Scroll type flexible display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107408358B (en) |
| WO (1) | WO2017113243A1 (en) |
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| CN110033707A (en) * | 2019-05-06 | 2019-07-19 | 武汉华星光电半导体显示技术有限公司 | A kind of display device |
| CN110675745A (en) * | 2018-07-03 | 2020-01-10 | 乐金显示有限公司 | Display device |
| CN111462630A (en) * | 2020-04-17 | 2020-07-28 | 合肥维信诺科技有限公司 | Rollable display device |
| CN111798752A (en) * | 2020-06-30 | 2020-10-20 | 联想(北京)有限公司 | Electronic device and display method thereof |
| CN112271264A (en) * | 2020-10-19 | 2021-01-26 | 江西鑫彩晨光电科技有限公司 | Packaging structure of flexible display screen |
| CN112901740A (en) * | 2021-01-15 | 2021-06-04 | 杭州宇昌智慧科技有限公司 | Flexible transmission system for reel |
| CN113330504A (en) * | 2019-05-06 | 2021-08-31 | 深圳市柔宇科技股份有限公司 | Portable display device |
| WO2021254048A1 (en) * | 2020-06-16 | 2021-12-23 | 京东方科技集团股份有限公司 | Flexible display device |
| WO2022000672A1 (en) * | 2020-06-30 | 2022-01-06 | 武汉华星光电半导体显示技术有限公司 | Flexible display device |
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| CN108508979A (en) * | 2018-06-29 | 2018-09-07 | 合肥联宝信息技术有限公司 | Electronic equipment |
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| CN111564114B (en) * | 2020-06-15 | 2022-04-26 | 京东方科技集团股份有限公司 | Reel and reel type display panel |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107408358B (en) | 2020-06-23 |
| WO2017113243A1 (en) | 2017-07-06 |
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Address after: Shenzhen City, Guangdong province 518052 Keyuan Road, Nanshan District science and Technology Park No. 15 Science Park Sinovac A4-1501 Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: Shenzhen City, Guangdong province 518052 Keyuan Road, Nanshan District science and Technology Park No. 15 Science Park Sinovac A4-1501 Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
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Granted publication date: 20200623 Termination date: 20211230 |