CN208595386U - Flexible display screen support mechanism and flexible display device - Google Patents
Flexible display screen support mechanism and flexible display device Download PDFInfo
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- CN208595386U CN208595386U CN201821059487.0U CN201821059487U CN208595386U CN 208595386 U CN208595386 U CN 208595386U CN 201821059487 U CN201821059487 U CN 201821059487U CN 208595386 U CN208595386 U CN 208595386U
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- display screen
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Abstract
The utility model discloses a kind of flexible display screen support protection mechanism and flexible display apparatus.The flexible display screen supporting mechanism is used to support flexible display screen, which includes bent region, which includes supporting element, hinge and limiting device.The supporting element is used to be arranged in the back side of the flexible display screen.The hinge is corresponding with the bent region of the flexible display screen and is set to side of the supporting element far from the flexible display screen.The limiting device passes through the hinge and is fixed on the supporting element, which is used to generate the active force for pulling the supporting element and the hinge in opposite directions.The flexible display screen supporting mechanism of the utility model, limiting device passes through hinge and is fixed on supporting element, so that it is guaranteed that the connection when flexible display apparatus is in different conditions between supporting element and hinge, and then be not in bent region and the separation of hinge of flexible display screen, it can also improve the problem of damage of flexible display screen.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of flexible display screen supporting mechanism and Flexible Displays to fill
It sets.
Background technique
With the development of display technology, consumer for demands such as display mode, the display effects of display device increasingly
Diversification, personalization.Flexible display screen for traditional display device, have many advantages, such as it is bent and stretchable, extensively
Generally by the favor of consumer.
Flexible display screen is bonded fixation with supporting element by existing flexible display apparatus, and realizes Flexible Displays by hinge
The bending of screen.However, flexible display apparatus is by external force when being squeezed, supporting element be easy to separate with the chain of hinge in bent area and
It arches upward, in turn results in flexible display screen damage failure.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model provides a kind of non-damageable flexible display screen branch
Support protection mechanism and flexible display apparatus.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
In a first aspect, the utility model provides a kind of flexible display screen support protection mechanism, it is used to support Flexible Displays
Screen, the flexible display screen includes bent region, and the flexible display screen supporting mechanism includes:
Supporting element, for the back side of the flexible display screen to be arranged in；
Hinge, it is corresponding with the bent region of the flexible display screen and be set to the supporting element far from described flexible aobvious
The side of display screen；And
Limiting device is fixed on the supporting element across the hinge, and the limiting device will be described for generating
The active force that supporting element and the hinge pull in opposite directions.
Second aspect, the utility model additionally provide a kind of flexible display apparatus comprising Flexible Displays as described above
The back of the flexible display screen is arranged in screen support protection mechanism and flexible display screen, the flexible display screen support protection mechanism
Face.
Compared to the prior art, the flexible display screen support protection mechanism and flexibility that the utility model embodiment provides
Display device, by adding positioning limiting fixator, limiting device passes through the hinge and is fixed on the supporting element, so that it is guaranteed that soft
Connection when property display device is in different conditions between supporting element and hinge, and then be not in the bent of flexible display screen
The separation in region and hinge can also improve the problem of damage of flexible display screen.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of property, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition diagram of the stereochemical structure for the flexible display apparatus that one embodiment of the utility model provides.
Fig. 2 is the stereogram exploded view of the flexible display screen support protection mechanism in Fig. 1.
Fig. 3 is the inversion figure of Fig. 2.
Fig. 4 is the enlarged drawing of the hinge of the flexible display screen support protection mechanism in Fig. 2, positioning limiting fixator and installation part.
Fig. 5 is the inversion figure of Fig. 4.
Fig. 6 is cross-sectional view of the flexible display screen support protection mechanism in Fig. 1 along VI-VI.
Fig. 7 is the partial enlarged view of Fig. 6.
Fig. 8 is that the flexible display screen support protection mechanism in Fig. 1 is in the structural schematic diagram of bending state.
Fig. 9 is cross-sectional view of the Fig. 8 along IX-IX.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It is clearly and completely described.
It is appreciated that terminology used here is merely to description particular implementation, is not intended to limit the utility model.
When being used herein, it clearly states unless the context otherwise, otherwise singular " one " and "the" are also intended to including plural form.
Further, when used in this manual, term " includes " and/or "comprising" show the feature, entirety, step, member
The presence of part and/or component, but be not excluded for other one or more features, entirety, step, element, component and/or combination thereof
In the presence of or increase.Specification subsequent descriptions are preferred embodiment of the present invention, and so the description is to illustrate this
For the purpose of the rule of utility model, it is not intended to limit the scope of the utility model.The protection scope of the utility model is worked as
Subject to appended claims institute defender.
Referring to Fig. 1, the utility model embodiment provides a kind of flexible display apparatus 100.Flexible display apparatus 100
Including flexible display screen 10 and the flexible display screen supporting mechanism 20 that 10 back side of flexible display screen is arranged in.Flexible display screen support
Mechanism 20 is used to support and protects flexible display screen 10.Flexible display screen 10 includes bent region 101.In present embodiment
In, bent region 101 is located at the middle position of flexible display screen 10.So the both ends of flexible display screen 10 are respectively first
Non- bending region 102 and the second non-bending region 103.
The bent region 101 of flexible display screen 10 can deformation occurs with flexible display screen supporting mechanism 20, makes soft
Property display device 100 can have different forms to adapt to the application demand of different occasions.Wherein, the shape of flexible display apparatus 100
State includes unfolded state and bending state.When the bent region 101 of flexible display screen 10 is not bent, flexible display apparatus
100 are in unfolded state.When the bent region 101 of flexible display screen 10 is bent, flexible display apparatus 100 is in bending
State, so as to facilitate user to carry or one-handed performance.
It should be understood that in the present embodiment, the flexible display apparatus 100 is, for example, but is not limited to mobile phone, puts down
Other of plate computer, display, liquid crystal display panel, oled panel, TV, wisdom wrist-watch, VR head-mounted display, Vehicular display device etc.
What product and component having a display function.The flexible display screen 10 is, for example, flexible touch screen or flexible display screen.It is described
Flexible display screen is, for example, but it is aobvious to be not limited to liquid crystal display (Liquid Crystal Display, LCD) panel, quantum dot
Show (Quantum Dot Light Emitting Diodes, QLED) panel, Electronic Paper (E-paper Display, EPD), touching
Touch screen (Touch panel), flexible solar battery (Page View, PV) plate, RF tag (Radio Frequency
Identification, RFID) etc. products or components having a display function.
Also referring to Fig. 1 and Fig. 2, in the present embodiment, flexible display screen supporting mechanism 20 includes supporting element 1, hinge
Chain 2 and limiting device 3.Specifically, the back side of flexible display screen 10 is arranged in supporting element 1, hinge 2 can with flexible display screen 10
Bending region 101 is corresponding and side namely supporting element 1 setting of the supporting element 1 far from flexible display screen 10 is arranged in flexible aobvious
Between display screen 10 and hinge 2.Limiting device 3 passes through hinge 2 and is fixed on supporting element 1, and limiting device 3 will support for generating
The active force that part 1 and hinge 2 pull in opposite directions.
In the present embodiment, limiting device 3 slides through hinge 2 and is fixed on supporting element 1.Limiting device 3 is along flat
Row is slidably disposed through hinge 2 in the direction of supporting element 1.When flexible display screen supporting mechanism 20 is bent, limiting device 3 is opposite to be cut with scissors
The bending axis A1 of chain 2 towards flexible display screen supporting mechanism 20 is slided.When the opposite sides stress of hinge 2, limiting device 3 is pulled
Hinge 2 deforms and hinge 2 is made to arch upward together with supporting element 1.
In the present embodiment, supporting element 1 includes the first supporting element 11 and the second supporting element 12.Wherein, the first supporting element
11 are arranged in the back side of the first non-bent area 102 of flexible display screen 10, and flexible display screen 10 is arranged in the second supporting element 12
The back side of bent region 101 and the second non-bent area 103.In another embodiment, supporting element 1 is provided only on Flexible Displays
The back side in the bent region 101 of screen 10 namely flexible display screen supporting mechanism 20 only include one and are arranged in flexible display screen
The supporting element 1 at 10 101 back side of bent region.
Wherein, supporting element 1 can be fixed to the back side of flexible display screen 10, including but not limited to gluing by specific mode
Or welding.Certainly, supporting element 1 can also be not fixed with flexible display screen 10, but slide fitting, so that supporting element 1 and flexibility
It can opposite sliding between display screen 10.Supporting element 1 is made of elastic material, such as rubber material.In another embodiment, it props up
Support member 1 is manufactured by the higher and elastic preferable material of hardness, such as steel disc, liquid metal etc..Optionally, the supporting element 1
Hardness is higher than the hardness of the flexible display screen 10, to improve the hardness and strength of entire flexible display apparatus 100, and then improves
The operating experience of user.
In the present embodiment, limiting device 3 includes positioning limiting fixator 30.Positioning limiting fixator 30 is fixedly provided in support
On part 1, and slideably it is connected with hinge 2.Specifically, positioning limiting fixator 30 is fixed on the second supporting element 12.When flexibility is aobvious
When showing device 100 becomes bending state from unfolded state, positioning limiting fixator 30 is sliding by the first position D1 of hinge 2 along overbending direction
It moves to second position D2.When flexible display apparatus 100 from bending state become expansion when, positioning limiting fixator 30 along expansion direction by
The second position D2 of hinge 2 slides into first position D1.In this way, passing through first position D1 of the positioning limiting fixator 30 on hinge 2
Sliding between the D2 of the second position, it can be ensured that when flexible display apparatus 100 is in different conditions supporting element 1 and hinge 2 it
Between connection, can also improve the problem of damage of flexible display screen 10.
As shown in Fig. 2, hinge 2 includes fixed chain 201 and the rotating link chain 202 that fixed 201 side of chain is arranged in.
In the present embodiment, every side of fixed chain 201 is both provided with rotating link chain 202.Fixed chain 201 is fixedly provided in
On supporting element 1, rotating link chain 202 and fixed chain 201 are rotatablely connected.Optionally, the relatively fixed chain of the rotating link chain 202 of two sides
Item 201 is symmetrical arranged.
In the present embodiment, hinge 2 further includes shaft 203.Rotating link chain 202 passes through shaft 203 and fixed chain 201
Rotation connection.Limiting device 3 further includes installation part 50.Fixed chain 201 is fixed on supporting element 1 by installation part 50.It is fixed
Chain 201 offers several through-holes 2011 (referring to Fig. 3) passed through for installation part 50 in its longitudinal direction.Optionally, one
In embodiment, through-hole 2011 is threaded hole, and installation part 50 is screw, to realize installation part 50 and fix the logical of chain 201
2011 phase clamping of hole.Fixed chain 201 is by screw locking on supporting element 1.In another embodiment, the maximum of installation part 50
Diameter is greater than the diameter of through-hole 2011, to realize installation part 50 and 2011 phase clamping of through-hole.
As shown in Figure 3 and Figure 4, in another embodiment, fixed chain 201 can be fixed to support in other way
On part 1, such as welding or viscose glue.Specifically, installation part 50 includes columnar ontology 51.Wherein, ontology 51 includes opposite company
Connect end 511 and free end 512.The connecting pin 511 of ontology 51 is fixed on supporting element 1.The free end 512 of ontology 51 and fixed chain
Item 201 is fixedly linked.In another embodiment, installation part 50 further includes locking part 52.Ontology 51 is arranged in locking part 52
Free end 512, and with 2011 phase clamping of through-hole.Match specifically, the free end 512 of ontology 51 is opened up along axial direction with locking part 52
The locking hole 5121 (referring to Fig. 5) of conjunction, and the through-hole 2011 of locking hole 5121 and fixed chain 201 is just opposite.
In the present embodiment, ontology 51 is screw shell, and locking part 52 is the screw matched with screw shell.At it
In his embodiment, ontology 51 is stud, and locking part 52 is nut.Installation part 50 further includes welding gasket 53.The company of ontology 51
End 511 is connect to be fixed on supporting element 1 by welding gasket 53.Specifically, ontology 51 is welded on welding gasket 53, then again will
Welding gasket 53 is fixed on supporting element 1.Welding gasket 53 can be fixed on supporting element 1 by welding.It is understood that
, in other embodiments, welding gasket 53 can also be fixed by gluing on supporting element 1.
Further, locking part 52 includes interconnecting piece 521 and limiting section 522.The interconnecting piece 521 of locking part 52, which passes through, to be fixed
The through-hole 2011 of chain 201 is simultaneously locked in the locking hole 5121 of ontology 51.The diameter of the limiting section 522 of locking part 52 is greater than solid
The diameter of the through-hole 2011 of chain 201 is determined, to realize the 2011 phase clamping of through-hole of locking part 52 with fixed chain 201, to prop up
Support member 1 is fixedly connected on the fixation chain 202 of hinge 2.
Optionally, fixed chain 201 offers the container of the ontology 51 of receiving installation part 50 in its longitudinal direction
2012.The slot bottom of container 2012 opens up the locating slot 2013 to match with the free end 512 of ontology 51, to facilitate installation part 50
Assembling.
In the present embodiment, since fixed chain 201 is fixedly provided on supporting element 1, work as supporting element 1 or soft
Property display device 100 when bending, fixed chain 201 defines flexible display screen supporting mechanism 20 or flexible display apparatus 100 is curved
Central rotating shaft when folding.That is, the rotating link chain 202 for being located at fixed 201 two sides of chain is rotated rotating around the fixation chain 201,
Flexible display screen supporting mechanism 20 or flexible display screen 10 is set to realize bending or expansion.
Rotating link chain 202 is equipped with the sliding slot 211 slided for positioning limiting fixator 30.Sliding slot 211 is on rotating link chain 202
Extend along the direction that flexible display screen supporting mechanism 20 and flexible display apparatus 100 are bent.When supporting element 1 or flexible display apparatus
When 100 bending, positioning limiting fixator 30 slides into second position D2 by the first position D1 of sliding slot 211.Wherein, sliding slot 211 includes
Opposite first end 2111 and second end 2112.First end is the one end (i.e. outer end) of sliding slot 211 far from fixed chain 201, the
Two ends 2112 are sliding slot 211 close to one end (i.e. inner end) of fixed chain 201.First position D1 is located at the first end of sliding slot 211
2111, second position D2 are located at the second end 2112 of sliding slot 211.When flexible display screen supporting mechanism 20 and flexible display apparatus
100 be in unfolded state when, positioning limiting fixator 30 is located at the first position D1 of sliding slot 211.When flexible display screen supporting mechanism 20
When being in bending state with flexible display apparatus 100, positioning limiting fixator 30 is located at the second position D2 of sliding slot 211.
It should be understood that when flexible display screen supporting mechanism 20 and flexible display apparatus 100 are bent, positioning limiting fixator 30
By increasing slowly by first of sliding slot 211 with 100 bending angle of flexible display screen supporting mechanism 20 and flexible display apparatus
D1 is set to slide toward second position D2.When being folded into maximum angle with flexible display screen supporting mechanism 20 and flexible display apparatus 100
When, positioning limiting fixator 30 slides into the second position D2 (i.e. inner end) of sliding slot 211.In this way, supporting element 1 can be driven toward hinge 2
Central reduction can reduce the length in the bent region 101 of 1 face of supporting element.On the contrary, when flexible display screen supporting mechanism 20 and soft
Property display device 100 when being unfolded, it is (i.e. outer that positioning limiting fixator 30 will be slided into first position D1 by the second position D2 of sliding slot 211
End), in this way, positioning limiting fixator 30 drives supporting element 1 to draw high outward, to extend the length in the bent region 101 of 1 face of supporting element
Degree.Upon deployment to avoidable flexible display apparatus 100, since supporting element 1 and flexible display screen 10 are in bent region 101
The inconsistent problem of length.
In the present embodiment, hinge 2 has a bending axis A1 (namely central rotating shaft).Hinge 2 can opposite bending
Axis A1 is bent or is unfolded, to drive the bending or expansion of entire flexible display apparatus 100.In other embodiments,
Hinge 2 can have multiple bending axis, and then the bending axis that hinge 2 can be relatively different is bent or is unfolded.
Optionally, position corresponding to the bending axis A1 of hinge 2 is arranged in fixed chain 201.It is arranged in same rotation
The length of sliding slot 211 on chain 202 is identical, and the length for the sliding slot 211 being arranged on different rotating link chains 202 bends axis certainly
A1 gradually increased towards the direction far from bending axis A1 namely the length of sliding slot 211 with corresponding rotating link chain 202 apart from bending
The distance of axis A1 is directly proportional, to tense supporting element 1 when realizing that the first limit fixed structure 301 slides in sliding slot 211, and really
Protecting supporting element 1 has smooth and continuous curved surface in bending, and supporting element 1 is avoided to be separated with rotating link chain 202 in bent area,
It arches upward and the damage of flexible display screen 10 is caused to fail.Specifically, being set if rotating link chain 202 is closer apart from bending axis A1
The length for setting the corresponding sliding slot 211 on the rotating link chain 202 is smaller.If rotating link chain 202 is remoter apart from bending axis A1,
The length that corresponding sliding slot 211 on the rotating link chain 202 is arranged in is bigger.
In one embodiment, sliding slot 211 is the through slot being arranged on rotating link chain 202.
Further, rotating link chain 202 along the chute 211 periphery open up opposite two receivings to connect with sliding slot 211
Slot 212.Specifically, the side that rotating link chain 202 deviates from supporting element 1 is arranged in one of container 212, another one are received
Tank 212 is arranged in rotating link chain 202 and is just being oppositely arranged close to the side of supporting element 1 namely two containers 212.
Please also refer to Fig. 4 and Fig. 5, in the present embodiment, rotating link chain 202 includes the first rotating link chain 2021 and the
Two rotating link chains 2022.Wherein, the setting of the first rotating link chain 2021 is between fixed chain 201 and the second rotating link chain 2022.
In the present embodiment, first rotating link chain 2021 is folded between fixed chain 201 and the second rotating link chain 2022.?
In other embodiments, multiple first rotating link chains 2021 are folded between fixed chain 201 and the second rotating link chain 2022.This
The technical staff in field is it should be understood that can also be not provided with the first rotation between fixed chain 201 and the second rotating link chain 2022
Chain 2021.The quantity of first rotating link chain 2021 depends on flexible display screen supporting mechanism 20 or flexible display apparatus 100 can
The angle of bending.When the angle that flexible display screen supporting mechanism 20 and flexible display apparatus 100 are bent is bigger, it is necessary to more
First rotating link chain 2021.
In the present embodiment, there are two sliding slots 211 for setting on the first rotating link chain 2021.On second rotating link chain 2022
It is provided with 3 sliding slots 211.And the cunning on the position and the second rotating link chain 2022 of the first sliding slot 211 on rotating link chain 2021
The position of slot 211 is dislocation.In this way, when can be further assured that flexible display apparatus 100 is converted between different states, branch
Support member 1 can be bonded well with flexible display screen 10.
Referring to Fig. 2 to Fig. 3, flexible display apparatus 100 further includes the two housings 40 being connected with hinge 2.Wherein, often
One shell 40 is located at the side of hinge 2.Specifically, each shell 40 is connected with corresponding second rotating link chain 2022.
Supporting element 1 is fixedly provided on shell 40.In one embodiment, shell 40 can be fixed by gum and 1 phase of supporting element.
Each shell 40 includes main body 41 and the mounting blocks 42 being fixedly provided in main body 41.In one embodiment,
Main body 41 and mounting blocks 42 are fixed by screws.Specifically, main body 41 opens up several locking holes 411, mounting blocks 42 are opened up
Several locking holes 420 matched for screw just opposite with several locking holes 411 of main body 41.In other embodiments,
Main body 41 can be also fixedly connected with mounting blocks 42 by other connection types, such as sliding guiding structure is arranged.
Main body 41 is arranged on the both ends of the side of the second rotating link chain 2022 in mounting blocks 42.Second rotating link chain
2022 are convexly equipped with the convex block 221 being connected with shell 40 on the side of shell 40.Main body 41 and mounting blocks 42 enclose jointly and set shape
At the limit sliding chutes 43 for limiting 221 scope of activities of convex block.Specifically, convex block 221 is substantially in T shape.Convex block 221 includes link block
2211 and from link block 2211 close to shell 40 one end be arranged sliding block 2212.The middle part projection of sliding block 2212 and link block
2211 locating pieces 2213 being smoothly connected.
The middle part of each mounting blocks 42 is opened up opens for what the link block 2211 of the convex block 221 of the second rotating link chain 2022 passed through
Hole 421.Each mounting blocks 42 open up the sliding slot 422 to connect with aperture 421 close to the side of main body 41.Locating piece 2213 with open
Hole 421 matches, to facilitate sliding block 2212 to be installed in sliding slot 422.In the present embodiment, sliding slot 422 does not run through mounting blocks
42, and sliding slot 422 is in the two opposite limited blocks 423 of edge projection of the aperture 421 close to the side of the second rotating link chain 2022, with
The sliding of sliding block 2212 is limited to be contained in sliding slot 422.So, it can be achieved that sliding between shell 40 and the second rotating link chain 2022
Connection.In the present embodiment, aperture 421 and sliding slot 422 collectively form limit sliding chutes 43.
Further, spaced several raised lines are arranged close to the side of the second rotating link chain 2022 in each shell 40
412, and card slot 413 is formed between two adjacent raised lines 412.Second rotating link chain 2022 close to supporting element 1 side setting with
The raised line 222 of the corresponding engaging of the card slot 413 of shell 40, and formation is right with the raised line 412 of shell 40 between two adjacent raised lines 422
The card slot 223 that should be engaged.
Referring to Fig. 3 and Fig. 4, the shape and size of positioning limiting fixator 30 are similar to installation part 50.Unlike, limit
Position fixing piece 30 further includes sliding shim 34, and the free end 312 of ontology 31 is arranged in by locking part 32 for the sliding shim 34
On.
Specifically, positioning limiting fixator 30 includes columnar ontology 31.Wherein, ontology 31 includes opposite 311 He of connecting pin
Free end 312.The connecting pin 311 of ontology 31 is fixed on supporting element 1.The free end 312 of ontology 31 and rotating link chain 202 slide
It is connected.In one embodiment, positioning limiting fixator 30 further includes locking part 32.The free end of ontology 31 is arranged in locking part 32
On 312, and with 211 clamping of sliding slot.
Specifically, the free end 312 of ontology 31 opens up the locking hole 3121 cooperated with locking part 32 along axial direction.In this implementation
In mode, ontology 31 is screw shell, and locking part 32 is the screw matched with screw shell.In other embodiments, originally
Body 31 is stud, and locking part 32 is nut.
Positioning limiting fixator 30 further includes welding gasket 33.Ontology 31 is fixed on supporting element 1 by welding gasket 33.Specifically
, ontology 31 is welded on welding gasket 33, and then welding gasket 33 is fixed on supporting element 1 again.Welding gasket 33 can lead to
The mode for crossing welding is fixed on supporting element 1.It should be understood that in other embodiments, welding gasket 33 can also pass through
Gluing is fixed on supporting element 1.
The side that sliding slot 211 deviates from supporting element 1 is arranged in sliding shim 34, and with rotating link chain 202 at 211 edge of sliding slot
Part offset.The middle part of sliding shim 34 opens up the aperture 341 passed through for locking part 32, and with 32 phase clamping of locking part.
Sliding shim 34 is arranged between ontology 31 and locking part 32, and is folded between sliding slot 211 and locking part 32.Further,
The welding gasket 33 is slidably contained in rotating link chain 202 in the container 212 of 1 side of supporting element, and the sliding
Gasket 34, which slides, is contained in rotating link chain 202 in the container 212 of 1 side of supporting element, to ensure that supporting element 1 is fixedly connected
There is even curface after hinge 2.
Specifically, locking part 32 includes interconnecting piece 321 and limiting section 322 refering to Fig. 7.The interconnecting piece 321 of locking part 32 is worn
It crosses the through-hole 341 of sliding shim 34 and is locked in the locking hole 3121 of ontology 31.The diameter of the limiting section 322 of locking part 32 is big
In the diameter of the through-hole 341 of sliding shim 34, to realize locking part 32 and 34 phase clamping of sliding shim, so that supporting element 1 slides
It is connected to the rotating link chain 202 of hinge 2.
Also referring to Fig. 1 to Fig. 9, when assembling positioning limiting fixator 30, in the present embodiment, the connecting pin of ontology 31
311 are welded on welding gasket 33, and then welding gasket 33 is welded on supporting element 1 again.It should be understood that in other implementations
In mode, welding gasket 33 can be pre-welded on supporting element 1, then the connecting pin 311 of ontology 31 is welded to welding gasket 33
On.The free end 312 of ontology 31 is inserted in the sliding slot 211 of corresponding rotating link chain 202, and by the interconnecting piece of locking part 32
321 pass through the through-hole 341 of sliding shim 34, and are inserted in rotating link chain 202 away from the side of supporting element 1 and are locked in ontology 31
Locking hole 3121 in.At this point, the limiting section 322 of locking part 32 supports sliding shim 34 namely sliding shim 34 is folded in lock
Between the limiting section 322 and ontology 31 of firmware 32, the welding gasket 33 of positioning limiting fixator 30 is slidably contained in rotating link chain 202
In the container 212 of 1 side of supporting element, sliding shim 34 is slidably contained in rotating link chain 202 away from 1 side of supporting element
Container 212 in, to still have smooth table after realizing that supporting element 1 and hinge 2 are fixedly connected by positioning limiting fixator 30
Face, and then the display screen 1 of flexible display apparatus 100 is in bending state and unfolded state can still have smooth and continuous table
Face, the irregular surface that can avoid display screen 1 are easy damaging problem caused by due to collision.
When assembling installation part 50, the connecting pin 511 of ontology 51 is welded on welding gasket 53, then again by welding gasket
53 are welded on supporting element 1.It should be understood that in other embodiments, welding gasket 53 can be pre-welded to supporting element 1
On, then the connecting pin 511 of ontology 51 is welded on welding gasket 53.The free end 512 of ontology 51 is inserted in corresponding solid
Determine in the container 2012 of chain 201, and is contained in the correspondence of free end 512 of ontology 51 in locating slot 2013.Locking part 52
Interconnecting piece 521 pass through fixed chain 201 away from the through-hole 2011 of the side of supporting element 1, and be locked in the locking hole of ontology 51
In 5121.It should be understood that assembling positioning limiting fixator 30 and installation part 50 can carry out simultaneously.
As shown in Figure 6 and Figure 7, expansion shape is in for the flexible display screen protective device that the utility model embodiment provides
The structural schematic diagram of state.When flexible display screen supporting mechanism 20 is in unfolded state, positioning limiting fixator 30 is located at rotating link chain
The first position D1 namely positioning limiting fixator 30 of 202 sliding slot 211 are located at the sliding slot 211 of rotating link chain 202 close to shell 40
Side.At this point, supporting element 1 has flat upper and lower surfaces.
As shown in Figure 8 and Figure 9, bending is in for the flexible display screen protective device that the utility model embodiment provides
The structural schematic diagram of state.When flexible display screen supporting mechanism 20 is in bending state, positioning limiting fixator 30 is located at rotating link chain
The second position D2 namely positioning limiting fixator 30 of 202 sliding slot 211 are located at the sliding slot 211 of rotating link chain 202 far from shell 40
Side.At this point, supporting element 1 bends to continuous and smooth curved surface, from the bent region without flexible display screen 10
101 with the separation of hinge 2, can also improve the problem of flexible display screen 10 damages.
The flexible display screen supporting mechanism and flexible display apparatus that the utility model embodiment provides, by adding limit
Fixing piece, limiting device passes through the hinge and is fixed on the supporting element, so that it is guaranteed that being in different shapes in flexible display apparatus
Connection when state between supporting element and hinge, and then be not in bent region and the separation of hinge of flexible display screen,
The problem of flexible display screen damages can be improved.In addition, the opposite end in flexible display screen supporting mechanism is squeezed
When, by pulling and supporting for positioning limiting fixator, hinge can be driven to deform, so that hinge arches upward together with supporting element.Due to hinge
It is to arch upward together with supporting element, avoidable supporting element is uncontrolled individually to arch upward, to prevent or mitigate Flexible Displays
The problem of screen damage.
The utility model embodiment is described in detail above, specific case used herein is practical new to this
The principle and embodiment of type is expounded, and the explanation of embodiment of above is merely used to help understand the side of the utility model
Method and its core concept；At the same time, for those skilled in the art is being embodied based on the idea of the present invention
There will be changes in mode and application range, to sum up above-mentioned, and the content of the present specification should not be construed as to the utility model
Limitation.
Claims (21)
1. a kind of flexible display screen supporting mechanism is used to support flexible display screen, the flexible display screen includes bent region,
It is characterized in that, the flexible display screen supporting mechanism includes:
Supporting element, for the back side of the flexible display screen to be arranged in；
Hinge, it is corresponding with the bent region of the flexible display screen and be set to the supporting element far from the flexible display screen
Side；And
Limiting device is fixed on the supporting element across the hinge, and the limiting device is for generating the support
The active force that part and the hinge pull in opposite directions.
2. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the limiting device slides through described
Hinge and be fixed on the supporting element.
3. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the limiting device is along being parallel to
The direction for stating supporting element is slidably disposed through the hinge.
4. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the flexible display screen supporting mechanism is curved
When folding, the bending axis of the relatively described hinge of the limiting device towards the flexible display screen supporting mechanism is slided.
5. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the opposite sides stress of the hinge
When, the limiting device pulls the hinge deformation and the hinge is made to arch upward together with the supporting element.
6. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the limiting device includes that limit is fixed
Part, the hinge include rotating link chain, the sliding slot for positioning limiting fixator sliding are provided on the rotating link chain, when described
When flexible display screen is bent, the positioning limiting fixator slides into the second position by the first position of the sliding slot.
7. flexible display screen supporting mechanism as claimed in claim 6, which is characterized in that the sliding slot is along the flexible display screen
Overbending direction extend.
8. flexible display screen supporting mechanism as claimed in claim 6, which is characterized in that the cunning on different rotating link chains is arranged in
The length of slot bends axis towards the bending far from the flexible display screen supporting mechanism from the flexible display screen supporting mechanism
The direction of axis gradually increases.
9. flexible display screen supporting mechanism as claimed in claim 6, which is characterized in that the sliding slot is through slot.
10. flexible display screen supporting mechanism as claimed in claim 6, which is characterized in that the positioning limiting fixator includes ontology,
The ontology includes opposite connecting pin and free end, and the connecting pin of the ontology is fixedly connected with the supporting element, and described
The free end of body is slidably contained in the sliding slot.
11. flexible display screen supporting mechanism as claimed in claim 10, which is characterized in that the positioning limiting fixator further includes weldering
The connecting pin of connection pad piece, the ontology is fixedly connected by the welding gasket with the supporting element.
12. flexible display screen supporting mechanism as claimed in claim 10, which is characterized in that the positioning limiting fixator further includes setting
Set the locking part on the free end of the ontology, the locking part and the sliding slot phase clamping.
13. flexible display screen supporting mechanism as claimed in claim 12, which is characterized in that the ontology is screw shell, institute
Stating locking part is the screw matched with the screw shell.
14. flexible display screen supporting mechanism as claimed in claim 12, which is characterized in that the ontology is stud, the lock
Firmware is the nut matched with stud.
15. flexible display screen supporting mechanism as claimed in claim 12, which is characterized in that the positioning limiting fixator further includes setting
The sliding shim between the ontology and the locking part is set, the sliding shim setting deviates from the support in the sliding slot
The side of part, and offset with the rotating link chain in the part at the sliding slot edge.
16. flexible display screen supporting mechanism as claimed in claim 6, which is characterized in that the hinge further includes being arranged in institute
The fixation chain between rotating link chain is stated, the fixed chain is fixedly provided on the supporting element, the rotating link chain and institute
Fixed chain is stated to be hinged.
17. flexible display screen supporting mechanism as claimed in claim 16, which is characterized in that when the hinge is bent, described turn
Dynamic chain is relatively rotated around the fixed chain.
18. flexible display screen supporting mechanism as claimed in claim 16, which is characterized in that the limiting device further includes installation
Part, the fixed chain are fixedly provided on the supporting element by the installation part.
19. flexible display screen supporting mechanism as claimed in claim 18, which is characterized in that the fixed chain opens up described in confession
The through-hole that installation part passes through.
20. flexible display screen supporting mechanism as described in claim 1, which is characterized in that the supporting element is by liquid metal material
Material is made.
21. a kind of flexible display apparatus, which is characterized in that the flexible display apparatus includes such as claim 1-20 any one
The flexible display screen supporting mechanism and flexible display screen, the flexible display screen supporting mechanism are arranged in the Flexible Displays
The back side of screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059487.0U CN208595386U (en) | 2018-07-03 | 2018-07-03 | Flexible display screen support mechanism and flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059487.0U CN208595386U (en) | 2018-07-03 | 2018-07-03 | Flexible display screen support mechanism and flexible display device |
Publications (1)
| Publication Number | Publication Date |
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| CN208595386U true CN208595386U (en) | 2019-03-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821059487.0U Expired - Fee Related CN208595386U (en) | 2018-07-03 | 2018-07-03 | Flexible display screen support mechanism and flexible display device |
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| CN (1) | CN208595386U (en) |
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| CN110286721A (en) * | 2019-06-30 | 2019-09-27 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110594547A (en) * | 2019-08-26 | 2019-12-20 | 深圳市长盈精密技术股份有限公司 | Folding hinge and folding display device |
| CN110706593A (en) * | 2019-09-12 | 2020-01-17 | 深圳世竟液态金属有限公司 | Support structure and foldable display device |
| CN111399593A (en) * | 2020-03-19 | 2020-07-10 | Oppo广东移动通信有限公司 | Folding components and electronic equipment |
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| CN112908161A (en) * | 2021-01-20 | 2021-06-04 | 拓米(成都)应用技术研究院有限公司 | Folding equipment with good protection effect on screen |
| CN112901643A (en) * | 2020-09-14 | 2021-06-04 | 华为技术有限公司 | Folding device and electronic equipment |
| CN112991936A (en) * | 2019-12-02 | 2021-06-18 | 乐金显示有限公司 | Foldable display device |
| CN113795700A (en) * | 2019-05-06 | 2021-12-14 | 微软技术许可有限责任公司 | Articulated apparatus |
| CN113990202A (en) * | 2021-11-19 | 2022-01-28 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel and electronic device |
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| CN110594547A (en) * | 2019-08-26 | 2019-12-20 | 深圳市长盈精密技术股份有限公司 | Folding hinge and folding display device |
| CN110706593A (en) * | 2019-09-12 | 2020-01-17 | 深圳世竟液态金属有限公司 | Support structure and foldable display device |
| CN112991936A (en) * | 2019-12-02 | 2021-06-18 | 乐金显示有限公司 | Foldable display device |
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| CN113990202A (en) * | 2021-11-19 | 2022-01-28 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel and electronic device |
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Address after: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
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