CN208908130U - A kind of foldable support device and foldable flexible display device - Google Patents
A kind of foldable support device and foldable flexible display device Download PDFInfo
- Publication number
- CN208908130U CN208908130U CN201821534742.2U CN201821534742U CN208908130U CN 208908130 U CN208908130 U CN 208908130U CN 201821534742 U CN201821534742 U CN 201821534742U CN 208908130 U CN208908130 U CN 208908130U
- Authority
- CN
- China
- Prior art keywords
- flexible display
- display screen
- component
- screen body
- rotatable parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of foldable support device and foldable flexible display device, including driving assembly and the support component connecting with the driving component；And the intermeshing rotate gear and rack gear of connection the driving component and the support component；Wherein, the driving component and the support component are set to the non-display area of flexible display screen body；By the rack gear and the rotate gear engagement rotation and relative displacement is to fold or be unfolded the flexible display screen body.Pass through setting rotate gear and rack gear, when the flexible display screen body folds, the rotate gear is along rack movement and the support component is driven to move to the direction far from the driving component, it is folded for flexible display screen body and generates enough storage spaces, flexible display screen body is effectively prevent to fold failure.
Description
Technical field
The utility model relates to field of display screens, and in particular to a kind of foldable support device and foldable flexible display dress
It sets.
Background technique
Since OLED has the characteristics such as self-luminous, low-power consumption, flexible foldable, display industry, which is based on its flexibility, at present to roll over
Folded advantage, the end products such as mobile phone plane plate develop to flexibility in terms of, and Folding display terminal technology develop also increasingly
Fastly, but as the flexible folding screen of emerging display product since foldable structure limits, there are still folding regions easily to form " dead folding ",
So as to cause display screen failure, the phenomenon that can not normally showing.
Utility model content
In view of this, the utility model embodiment is dedicated to providing a kind of foldable support device, solves existing flexibility
The problem of Folding screen shows failure because of folding.
One side according to the present utility model, a kind of foldable support device that an embodiment of the present invention provides, packet
It includes: driving assembly and the support component being connect with the driving component；And connect the driving component and the support component
Intermeshing rotate gear and rack gear；Wherein, the driving component and the support component are set to flexible display screen body
Non-display area；It is described flexible aobvious to fold or be unfolded by the rack gear and the rotate gear engagement rotation and relative displacement
Display screen body.
In one embodiment, the rotate gear is fixedly connected with the driving component, the rack gear and the support group
Part is fixedly connected, and the rotate gear drives the institute for being fixedly connected with the rotate gear along the racks turn and relative displacement
State the relative movement of driving assembly with the support component for being fixedly connected with the rack gear.
In one embodiment, the rotate gear is fixedly connected with the support component, the rack gear and the driving group
Part is fixedly connected, and the rotate gear drives the institute for being fixedly connected with the rotate gear along the racks turn and relative displacement
State the relative movement of support component with the driving component for being fixedly connected with the rack gear.
In one embodiment, support component includes at least one shell structure；Wherein, at least one described shell structure is used
In the non-bent area for supporting and fixing the flexible display screen body.
In one embodiment, described device includes multiple rack gears and multiple rotations for engaging respectively with the multiple rack gear
Gear.
In one embodiment, the driving component further comprises shaft, rotatable parts and fixation member, the rotation
Component is flexibly connected by the shaft with the fixation member.
In one embodiment, slide unit is set on the rotatable parts, is arranged at least one described shell structure and slides
Road, the slide unit are placed in the slideway and slide along the slideway.
In one embodiment, sliding slot fixation member is set in the fixation member, is arranged in the sliding slot fixation member and slides
Slot, end sliding block is arranged on the rotatable parts, and the end sliding block is placed in the sliding slot and slides along the sliding slot.
In one embodiment, multiple end sliding blocks are set on the rotatable parts, in the sliding slot fixation member setting with
The corresponding multiple sliding slots of the end sliding block, the multiple end sliding block are respectively placed in the multiple sliding slot.
In one embodiment, the sliding slot is linear sliding slot, and the rectilinear direction where the sliding slot and the flexibility are aobvious
Plane included angle degree where display screen body is greater than zero degree and less than 90 degree.
In one embodiment, the shaft includes first rotating shaft disposed in parallel and the second shaft, the rotatable parts packet
The first rotatable parts and the second rotatable parts for being respectively arranged at the fixation member both ends are included, first rotatable parts pass through
The first rotating shaft is flexibly connected with the fixation member, and second rotatable parts pass through second shaft and the fixation
Component activity connection, is arranged turbine structure between the first rotating shaft and second shaft, the first rotating shaft and described the
Two shafts are separately connected the turbine structure.
In one embodiment, shaft locking member is set in the shaft.
It is that on the other hand, an embodiment of the present invention provides a kind of foldable flexible display dress according to the utility model
It sets, comprising: for realizing the flexible display screen body of display function；And it is used to support the foldable support of the flexible display screen
Device, wherein the foldable support device is using described in any item foldable support devices as above.
Foldable support device provided by the embodiment of the utility model, comprising: driving assembly and with the driving component connect
The support component connect；And the intermeshing rotate gear and rack gear of connection the driving component and the support component；Its
In, the driving component and the support component are set to the non-display area of flexible display screen body；By the rack gear with it is described
Rotate gear engagement rotation and relative displacement are to fold or be unfolded the flexible display screen body.When folding flexible display apparatus
During from unfolded state to folded state (i.e. the bending angle of flexible display screen body is bigger), the support component is apart from institute
It is remoter to state driving assembly.Pass through setting rotate gear and rack gear, when the flexible display screen body folds, the rotate gear edge
Racks turn and relative displacement, to drive the support being fixedly connected respectively with one in the rotate gear and rack gear
Component is moved to the separate direction with another the driving component being fixedly connected in the rotate gear and rack gear, is soft
Property display screen body fold and generate enough storage spaces, effectively prevent flexible display screen body to fold failure.
Detailed description of the invention
Fig. 1 a show the structural schematic diagram of the foldable support device unfolded state of an embodiment of the present invention offer.
Fig. 1 b show the structural schematic diagram of the foldable support device folded state of an embodiment of the present invention offer.
Fig. 1 c show the rotate gear of an embodiment of the present invention offer and the structural schematic diagram of rack gear.
Fig. 2 a show the structural representation for the foldable support device unfolded state that another embodiment of the utility model provides
Figure.
Fig. 2 b show the structural representation for the foldable support device folded state that another embodiment of the utility model provides
Figure.
Fig. 3 show the structural schematic diagram of the foldable support device of an embodiment of the present invention offer.
Fig. 4 show the structural representation of active connection in the foldable support device of an embodiment of the present invention offer
Figure.
The structure that Fig. 5 show sliding slot fixation member in the foldable support device of an embodiment of the present invention offer is shown
It is intended to.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Be respectively shown in Fig. 1 a and Fig. 1 b foldable support device unfolded state that an embodiment of the present invention provides and
The structural schematic diagram of folded state.As illustrated in figs. 1A and ib, a kind of foldable support dress provided by the embodiment of the utility model
Setting includes: the driving assembly 2 and support component 4 for being set to the non-display area side of flexible display screen body 1, and driving assembly is settable
Bent area in flexible display screen body 1 and folding or expansion to realize flexible display screen body 1, support component 4 is to support
And the non-bent area of fixed flexible display screen body 1, the support device further include connection driving assembly 2 and support component 4 and phase
The rotate gear 21 and rack gear 3 mutually engaged, one of them in rack gear 3 and rotate gear 21 are fixedly connected, separately with driving assembly 2
One is fixedly connected with support component 4, and rotate gear 21 is along 3 engagement rotation of rack gear and relative displacement is to realize folding or expansion
Flexible display screen body 1.
It is fixedly connected below by rotate gear 21 with driving assembly 2, is specific for rack gear 3 is fixedly connected with support component 4
Illustrate the present embodiment realize process.As illustrated in figure 1 c, when flexible display screen body 1 fold when, rotate gear 21 counterclockwise or
It rotates clockwise, and makes rack gear 3 relatively rotate gear in locating plane by the engaging structure of rotate gear 21 and rack gear 3
21 (i.e. with respect to driving assembly 2) to the right or are moved to the left, thus drive the support component 4 being fixedly connected with rack gear 3 to the right or to
It moves left, realizes the relative displacement of driving assembly 2 and support component 4.Also, work as folding flexible display apparatus from expansion shape
During state to folded state (i.e. the bending angle of flexible display screen body is bigger), support component 4 is got over apart from driving assembly 2
Far.When flexible display screen body 1 folds, rack gear 3 and 21 gear motion of rotate gear simultaneously drive support component 4 to far from driving group
The direction of part 2 moves, and is that the bent area of flexible display screen body 1 generates enough storage spaces, prevents caused by directly folding
The bent area bending extruding amplitude of flexible display screen body 1 is excessive, and by generation storage space, reduces the angle of folding,
Further slow down bending extruding amplitude, flexible display screen body 1 is effectively prevent to fold failure.1 expansion process of flexible display screen body is
The inverse process of its folding process, i.e., when flexible display screen body 1 is unfolded, the rotation of rotate gear 21 is with the movement of drive rack 3 and band
The dynamic support component 4 connecting with rack gear 3 is moved to the direction close to driving assembly 2 to realize expansion, and details are not described herein again.
In another embodiment, can be rotate gear 21 be fixedly connected with support component 4, rack gear 3 and driving assembly 2 it is solid
Fixed connection.When flexible display screen body 1 folds, rotate gear 21 is counterclockwise or rotates clockwise, and puts down in rack gear 3 in locating
Face is moved to the left or right with respect to rack gear 3 (i.e. opposite driving assembly 2), to drive the support being fixedly connected with rotate gear 21
Component 4 is moved to the left or right, and realizes relative displacement of the driving assembly 2 with support component 4 with folded flexible display screen body 1.It is soft
Property display screen body 1 inverse process that process is its folding process is unfolded, i.e., when flexible display screen body 1 is unfolded, 21 edge of rotate gear
Rack gear 3 moves and the support component connecting with rotate gear 21 4 is driven to move to the direction close to driving assembly 2 to realize exhibition
It opens, details are not described herein again.
It should be appreciated that can choose in the utility model embodiment rotate gear 21 be fixedly connected with driving assembly 2, rack gear
3 are fixedly connected with support component 4, also can choose rotate gear 21 be fixedly connected with support component 4, rack gear 3 and driving assembly 2
Be fixedly connected, the utility model embodiment for turning gear wheel and rack setting position without limitation.But for folding
Or the relative motion of support component 4 Yu driving assembly 2 is realized when expansion simultaneously, the present embodiment preferably scheme is rotate gear 21
Be fixedly connected with driving assembly 2, rack gear 3 is fixedly connected with support component 4, flexible display screen body 1 fold or expansion when, driving group
Part 2 can directly drive rotate gear 21 to rotate with while realize the relative displacement of support component 4 Yu driving assembly 2.
In one embodiment, which can further include bending driving mechanism, and it is flexible aobvious to be configured to driving
Display screen body 1 folds or expansion.In a further embodiment, bending driving mechanism may include that motor etc. is capable of providing lasting drive
The driving mechanism of power, the power output axis connection rotate gear 21 of motor provide power, power output shaft band turn by motor
Moving gear 21 is along the rotation of rack gear 3 and relative displacement, so that the relative motion of support component 4 Yu driving assembly 2 is driven, to realize
The folding or expansion of flexible display screen body 1.Driving mechanism is bent by setting, flexible display screen body can be improved and fold or be unfolded
Efficiency, while can also save manpower fold or be unfolded required for workload.
Be respectively shown in Fig. 2 a and Fig. 2 b foldable support device unfolded state that an embodiment of the present invention provides and
The structural schematic diagram of folded state.As shown in Figure 2 a and 2 b, flexible display screen body 1 may include first area 11, the secondth area
Domain 12 and the bent area 13 between first area 11 and second area 12；When flexible display screen body 1 in the process of bending
When, rotate gear 21 then drives the first area 11 or the second of flexible display screen body 1 along the rotation of rack gear 3 and relative displacement
Support component 4 is also mobile to the direction far from driving assembly 2 while 12 folding movement of region.By setting rotate gear 21 and
Rack gear 3, when flexible display screen body 1 fold when, rotate gear 21 moved along rack gear 3 and relative displacement with drive support component 4 to
Direction far from driving assembly 2 moves, and folds for flexible display screen body 1 and generates enough storage spaces, effectively prevent flexible aobvious
Display screen body 1 folds failure.
It should be appreciated that flexible display screen body 1 can be a whole screen body structure in the present embodiment, in order to express easily clearly
Flexible display screen body 1 is divided into first area 11, second area 12 and bending 13 3, region part by Chu；Flexible Displays
Screen body 1 is also possible to be made of the first area 11, second area 12 and bending 13 three parts of region that are separated from each other, this implementation
Example for flexible display screen body specific structure without limitation.
In one embodiment, which may include at least one shell structure；Wherein, at least one shell knot
Structure is used to support and fixes the non-bent area of flexible display screen body 1.Preferably, shell structure may include first in the present embodiment
Shell 41 and second shell 42, first shell 41 and second shell 42 support respectively and the Flexible Displays in fixed above-described embodiment
Shield first area 11 and the second area 12 of body 1.When flexible display screen body 1 folds, rotate gear 21 rotates simultaneously along rack gear 3
Relative displacement is that the bent area 13 of flexible display screen body 1 is improved to drive shell structure mobile to the direction far from driving assembly 2
Sufficient space storage, to prevent flexible display screen body 1 from folding failure.
In one embodiment, which may include multiple rack gears 3 and engage respectively with multiple rack gears 3 multiple turns
Moving gear 21.When flexible display screen body 1 folds, rotate gear 21 is along the rotation of rack gear 3 and relative displacement is to drive shell knot
Structure is mobile to the direction far from driving assembly 2, improves sufficient space storage for the bending region 13 of flexible display screen body 1, with
Prevent flexible display screen body 1 from folding failure.
It should be appreciated that the quantity of rack gear and rotate gear in the utility model embodiment can be according to practical application scene
Depending on, as long as the quantity of rack gear and rotate gear can be realized the folding operation of flexible display screen body, the utility model is real
Apply example for rack gear and rotate gear quantity without limitation.
It should be appreciated that the rack gear being fixedly connected with each shell structure or rotate gear in the utility model embodiment
Quantity can be each shell structure and only fix company with a rack gear or rotate gear depending on practical application scene
It connects, is also possible to each shell structure and is fixedly connected with multiple rack gears or rotate gear, as long as with the fixed company of each shell structure
The quantity of the rack gear or rotate gear that connect can be realized the folding operation of flexible display screen body, the utility model embodiment pair
In the rack gear or rotate gear that are fixedly connected with each shell structure quantity without limitation.
In one embodiment, rack gear 3 only can be set in 41 side of first shell in the present embodiment, in flexible display screen body
1 fold or expansion when, by rotate gear 21 along rack gear 3 rotate, thus drive first shell 41 to far from or close to driving
The direction of component 2 moves；Rack gear 3 only can also be set in 42 side of second shell, fold or be unfolded in flexible display screen body 1
When, it is rotated by rotate gear 21 along rack gear 3, to drive second shell 42 to the direction far from or close to driving assembly 2
Movement；Or rack gear 3 all can also be set in first shell 41 and 42 side of second shell, flexible display screen body 1 fold or
It when expansion, is rotated by rotate gear 21 along rack gear 3, to drive first shell 41 and second shell 42 and to mutually far
From or the movement of close direction.
Fig. 3 show the structural schematic diagram of the foldable support device of an embodiment of the present invention offer.In order to more
Clearly show the positional relationship and connection relationship of the structure member of the present embodiment, Fig. 3 show the engineering explosive view of product, such as
Shown in Fig. 3, driving assembly 2 may include shaft 22, rotatable parts 23 and fixation member 24, and rotatable parts 23 pass through shaft 22
It is flexibly connected with fixation member 24.Fixation member 24 supports the non-bent area of flexible display screen body 1, and the support of rotatable parts 23 is simultaneously solid
Determine the bent area of flexible display screen body 1, rotate gear 21 may be disposed in shaft 22, when rotatable parts 23 pass through shaft 22 around solid
Determine that flexible display screen body 1 is driven to do folding or expansion movement when component 24 rotates, realizes the folding or exhibition of flexible display screen body 1
It opens, also, drives rotate gear 21 along the rotation of rack gear 3 and relative displacement simultaneously, to realize support component 4 to separate or close drive
The direction of dynamic component 2 is mobile, improves sufficient space storage for the bending region 13 of flexible display screen body 1, flexible aobvious to prevent
Display screen body 1 folds failure.
In one embodiment, shaft 22 includes first rotating shaft 221 disposed in parallel and the second shaft 222, rotatable parts 23
The first rotatable parts 231, the second rotatable parts 232 including being set to 24 both ends of fixation member, the first rotatable parts 231 pass through
First rotating shaft 221 is flexibly connected with fixation member 24, and the second rotatable parts 232 are living by the second shaft 222 and fixation member 24
Dynamic connection.First rotatable parts 231 are flexibly connected with first shell 41, and the first rotatable parts 231 and first shell 41 can be along the
The direction of rack gear 3 on one shell 41 does relative motion, to realize the relative movement of first shell 41 Yu rotatable parts 23；Second
Rotatable parts 232 are flexibly connected with second shell 42, and the second rotatable parts 232 can be in second shell 42 with second shell 42
The direction of rack gear 3 does relative motion, to realize the relative movement of second shell 42 Yu rotatable parts 23.When flexible display screen body 1
When folding, the first rotatable parts 231 are rotated by first rotating shaft 221 around fixation member 24, and first shell 41 is driven to rotate
And it is mobile to the direction far from rotatable parts 23；Second rotatable parts 232 surround 24 turns of fixation member by the second shaft 222
It is dynamic, and the rotation of second shell 42 and the direction movement to separate rotatable parts 23 are driven, to realize first shell 41, the firstth area
Domain 11 and second shell 42, second area 12 are bonded storage.When flexible display screen expansion, process is the inverse of folding process
Process, details are not described herein again.And by the cross-compound arrangement of setting first rotating shaft 221 and the second shaft 222, it can be realized first
Shell 41 and the independent of second shell 42 rotate, and improve the efficiency and degree of flexibility of folding or expansion.
In a further embodiment, settable turbine structure between first rotating shaft 221 and the second shaft 222, first turn
Axis 221 and the second shaft 222 are separately connected turbine structure.By the way that turbine is arranged between first rotating shaft 221 and the second shaft 222
Structure, using turbine structure linkage first rotating shaft 221 and the second shaft 222, realization first rotating shaft 221 and the second shaft 222
It rotates synchronously, further increases the efficiency of folding or expansion.
It should be appreciated that the utility model embodiment can choose different drive mechanisms according to practical application scene with reality
The rotation of existing first rotating shaft and the second shaft is driven, and such as gear, rack structure, connects first rotating shaft in the utility model embodiment
Drive mechanism with the second shaft includes but is not limited to turbine structure.
Fig. 4 show the structural representation of active connection in the foldable support device of an embodiment of the present invention offer
Figure.As shown in figure 4, settable slide unit 233 on rotatable parts 23, settable slideway in shell structure, slide unit 233 is set
It is slided in slideway and along slideway.Preferably, rotatable parts 23 include the first rotatable parts 231 and the second rotatable parts 232, shell
Body structure includes first shell 41 and second shell 42, settable first slide unit on the first rotatable parts 231, first shell
Settable first slideway on 41, the first slide unit are placed in the first slideway and along the sliding of the first slideway and/or the second rotation sections
Settable second slide unit on part 232, settable second slideway in second shell 42, the second slide unit are placed in the second slideway
It is interior and along the second slideway slide.
Slide unit is arranged in the two sides of rotatable parts 23 in the present embodiment, and in the corresponding position in the two sides of shell structure
Slideway is set, and when rotatable parts 23 do relative motion with shell structure, slide unit 233 realizes edge in sliding in slideway
Limit, to guarantee the relative motion of rotatable parts 23 Yu shell structure.
It should be appreciated that slideway, the first rotatable parts 231 can be only arranged in the utility model embodiment in first shell 41
The first slide unit of upper setting, can also only be arranged that slideway, setting second is sliding on the second rotatable parts 232 in second shell 42
Dynamic component, or slideway, the first rotatable parts 231 and second turn can also be all set in first shell 41 and second shell 42
First slide unit and the second slide unit are set on dynamic component 232, and the utility model embodiment is for slide unit and slideway
Set-up mode without limitation.
It is as shown in Figure 5 respectively sliding slot fixation member in the foldable support device of an embodiment of the present invention offer
Structural schematic diagram.As shown in figure 5, settable sliding slot fixation member 241 (as shown in Figure 3), sliding slot fixed part in fixation member 24
Sliding slot 2410 is set on part 241, end sliding block 234 (as shown in Figure 4) is set on rotatable parts 23, end sliding block 234 is placed in cunning
Slot 2410 is interior and 2410 slides along the chute.The present embodiment in fixation member by being arranged sliding slot fixation member, rotatable parts
End sliding block is arranged in end, and when rotatable parts are rotated around fixation member, end sliding block is in the sliding slot of sliding slot fixation member
Sliding, to realize that end limits.
In one embodiment, first sliding groove fixation member is set in first shell 41, is arranged in first sliding groove fixation member
First sliding groove, first end sliding block is arranged on the end of the first rotatable parts 231, and first end sliding block is placed in first sliding groove simultaneously
It is slided along first sliding groove；And/or second sliding slot fixation member is set in second shell 42, the is arranged in second sliding slot fixation member
The second end sliding block is arranged on the end of the second rotatable parts 232 for two sliding slots, and the second end sliding block is placed in second sliding slot and edge
Second sliding slot sliding.The present embodiment in fixation member by being arranged sliding slot fixation member, the first rotatable parts or the second rotation
End sliding block is arranged in the end of component, and when the first rotatable parts or the second rotatable parts are rotated around fixation member, end is sliding
Block is slided in the sliding slot of sliding slot fixation member, to realize that end limits.
It should be appreciated that first sliding groove fixation member, the can be only arranged in the utility model embodiment in fixation member 24
First end sliding block is set on one rotatable parts 231, second sliding slot fixation member, the can also be only set in fixation member 24
On two rotatable parts 232 be arranged the second end sliding block, or can in fixation member 24 be arranged first sliding groove fixation member and
First end sliding block and the second end are set on second sliding slot fixation member, the first rotatable parts 231 and the second rotatable parts 232
Sliding block, the utility model embodiment for sliding slot fixation member and end sliding block set-up mode without limitation.
In one embodiment, multiple end sliding blocks 234 can be set on rotatable parts 23, as shown in figure 3, sliding slot fixed part
Multiple sliding slots 2410 corresponding with end sliding block 234 are set on part 241, and multiple end sliding blocks 234 are respectively placed in multiple sliding slots
In 2410.Preferably, multiple first end sliding blocks can be set on the first rotatable parts 231, in first sliding groove fixation member
Multiple first sliding grooves are set, and multiple first end sliding blocks are respectively placed in multiple first sliding grooves；And/or second rotatable parts 232
On multiple the second end sliding blocks can be set, multiple second sliding slots are set in second sliding slot fixation member, and multiple the second ends are sliding
Block is respectively placed in multiple second sliding slots.By the way that multiple end sliding blocks and two sliding slots are arranged parallel, single end sliding block is prevented
There is deviation with the position of single sliding slot, improves limit accuracy.
It is slided it should be appreciated that multiple first ends can be only arranged in the utility model embodiment on the first rotatable parts 231
Multiple first sliding grooves are arranged in first sliding groove fixation member in block, can also only can be set on the second rotatable parts 232 multiple
Multiple second sliding slots are arranged in second sliding slot fixation member in the second end sliding block, or can also be in 231 He of the first rotatable parts
Multiple first end sliding blocks and multiple the second end sliding blocks, first sliding groove fixation member are respectively set on second rotatable parts 232
With multiple first sliding grooves and multiple second sliding slots are respectively set in second sliding slot fixation member, the utility model embodiment is for cunning
The set-up mode of slot fixation member and end sliding block is without limitation.
It should be appreciated that the utility model embodiment can choose different sliding slot and end according to the demand of practical application scene
The quantity of portion's sliding block, as long as the quantity of selected sliding slot and end sliding block can satisfy the first rotatable parts and the second rotation section
Part end sliding block when around fixation member rotation can slide accurate limiting in sliding slot, in the utility model embodiment
The quantity of sliding slot and end sliding block includes but is not limited to two.
In one embodiment, sliding slot 2410 can be linear sliding slot, and the rectilinear direction where sliding slot 2410 and flexibility are aobvious
Plane included angle degree where display screen body 1 can be greater than zero degree and less than 90 degree.By the way that the direction of linear sliding slot is arranged, guarantee
Rotatable parts end sliding block when around fixation member rotation can slide limit in sliding slot.
It should be appreciated that the utility model embodiment can be chosen not according to rotatable parts around the radian of fixation member rotation
Same sliding slot shape, as long as selected sliding slot shape can satisfy rotatable parts end sliding block when around fixation member rotation
Limit can be slided in sliding slot, sliding slot shape is including but not limited to linear in the utility model embodiment.
In one embodiment, settable shaft locking member 220 in shaft 22.By the way that spindle lock is arranged in the end of shaft 22
Tight part 220, when flexible display screen support device needs to be fixed on some state, using shaft locking member 220 by shaft 22
Locking is fixed on required state.It should be appreciated that fixed state is needed to can be rugosity in the utility model embodiment
The free position of state, unfolded state and folded state into unfolded state, the utility model embodiment for stationary state not
It limits.
In one embodiment, the flexible display screen in embodiment provided by the utility model can further may include electricity
Road plate, circuit board are set to inside shell structure.Circuit board is to provide electricity required for flexible display screen body shows and controls
Line structure.It should be appreciated that the utility model embodiment can be according to demand (the inside appearance of such as shell structure of practical application scene
Amount size etc.) and choose and circuit board is arranged in different positions, the utility model does not limit the setting position of circuit board
It is fixed.
In a further embodiment, circuit board can be flexible circuit board.Since flexible circuit board has bending performance,
Circuit board in the present embodiment can be set at driving assembly.
In one embodiment, the flexible display screen in embodiment provided by the utility model may further include electricity
Pond, battery are set to inside shell structure.Battery is to provide needed for the display of flexible display screen body 1, control and circuit board driving
The electric energy wanted.It should be appreciated that the utility model embodiment can be according to the demand (inside of such as shell structure of practical application scene
Amount of capacity etc.) and choose and battery be arranged in different positions, the utility model for battery setting position without limitation.
In a further embodiment, battery can be flexible battery.Since flexible battery has bending performance, this implementation
Battery in example can be set at driving assembly.
An embodiment of the present invention also provides a kind of foldable flexible display device, comprising: for realizing display function
Flexible display screen body；And it is used to support the foldable support device of the flexible display screen, wherein the foldable support
Device is using described in any item foldable support devices as above.By setting rotate gear and rack gear, when the Flexible Displays
When shielding body folding, the rotate gear is along rack movement and support component is driven to move to the direction far from the driving component,
(i.e. the bending angle of flexible display screen body is got over during folding flexible display apparatus is from unfolded state to folded state
It is folded for flexible display screen body greatly) and generates enough storage spaces, flexible display screen body is effectively prevent to fold failure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement etc. should be included in the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of foldable support device characterized by comprising
Driving assembly and the support component being connect with the driving component；And
Connect the intermeshing rotate gear and rack gear of the driving component and the support component；
Wherein, the driving component and the support component are set to the non-display area of flexible display screen body；
By the rack gear and the rotate gear engagement rotation and relative displacement is to fold or be unfolded the flexible display screen body.
2. foldable support device according to claim 1, which is characterized in that the rotate gear and the driving component
Be fixedly connected, the rack gear is fixedly connected with the support component, the rotate gear along the racks turn and relative displacement,
Drive the driving component for being fixedly connected with the rotate gear opposite with the support component for being fixedly connected with the rack gear
It is mobile.
3. foldable support device according to claim 1, which is characterized in that the rotate gear and the support component
Be fixedly connected, the rack gear is fixedly connected with the driving component, the rotate gear along the racks turn and relative displacement,
Drive the support component for being fixedly connected with the rotate gear opposite with the driving component for being fixedly connected with the rack gear
It is mobile.
4. foldable support device according to claim 1, which is characterized in that support component includes at least one shell knot
Structure；
Wherein, at least one described shell structure is used to support and fixes the non-bent area of the flexible display screen body.
5. foldable support device according to claim 1, which is characterized in that the foldable support device includes multiple
Rack gear and the multiple rotate gears engaged respectively with the multiple rack gear.
6. foldable support device according to claim 4, which is characterized in that the driving component further comprises turning
Axis, rotatable parts and fixation member, the rotatable parts are flexibly connected by the shaft with the fixation member.
7. foldable support device according to claim 6, which is characterized in that sliding part is arranged on the rotatable parts
Part, slideway is arranged at least one described shell structure, and the slide unit is placed in the slideway and slides along the slideway.
8. foldable support device according to claim 6, which is characterized in that sliding slot is arranged in the fixation member and fixes
Sliding slot is arranged in the sliding slot fixation member, end sliding block is arranged on the rotatable parts, the end sliding block is placed in institute for component
It states in sliding slot and is slided along the sliding slot.
9. foldable support device according to claim 6, which is characterized in that the shaft includes disposed in parallel first
Shaft and the second shaft, the rotatable parts include the first rotatable parts and second for being respectively arranged at the fixation member both ends
Rotatable parts, first rotatable parts are flexibly connected by the first rotating shaft with the fixation member, second rotation
Component is flexibly connected by second shaft with the fixation member, is arranged between the first rotating shaft and second shaft
Turbine structure, the first rotating shaft and second shaft are separately connected the turbine structure.
10. a kind of foldable flexible display device characterized by comprising
For realizing the flexible display screen body of display function；And
It is used to support the foldable support device of the flexible display screen, wherein the foldable support device uses such as right
It is required that foldable support device described in any one of 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534742.2U CN208908130U (en) | 2018-09-19 | 2018-09-19 | A kind of foldable support device and foldable flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534742.2U CN208908130U (en) | 2018-09-19 | 2018-09-19 | A kind of foldable support device and foldable flexible display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208908130U true CN208908130U (en) | 2019-05-28 |
Family
ID=66613702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534742.2U Active CN208908130U (en) | 2018-09-19 | 2018-09-19 | A kind of foldable support device and foldable flexible display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208908130U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922408A (en) * | 2018-09-19 | 2018-11-30 | 云谷（固安）科技有限公司 | A kind of foldable support device and foldable flexible display device |
| CN110767091A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Folding display device |
| CN111770223A (en) * | 2020-07-21 | 2020-10-13 | Oppo广东移动通信有限公司 | Synchronizer, foldable shell assembly and foldable electronic equipment |
| CN111810518A (en) * | 2020-07-06 | 2020-10-23 | 维沃移动通信有限公司 | Connecting assembly, chain type assembly and electronic equipment |
| CN113048140A (en) * | 2019-12-26 | 2021-06-29 | 杭州新剑机器人技术股份有限公司 | Folding screen rotating shaft assembly and electronic equipment comprising same |
| CN113383308A (en) * | 2019-07-15 | 2021-09-10 | 深圳市柔宇科技股份有限公司 | Bendable device |
| CN114495698A (en) * | 2020-10-26 | 2022-05-13 | 深圳市柔宇科技股份有限公司 | Folding mechanism and bendable display equipment |
| CN115294867A (en) * | 2022-08-12 | 2022-11-04 | 武汉飞恩微电子有限公司 | Flexible display screen with extension mode and storage mode and display method thereof |
-
2018
- 2018-09-19 CN CN201821534742.2U patent/CN208908130U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922408B (en) * | 2018-09-19 | 2024-02-27 | 云谷（固安）科技有限公司 | Foldable supporting device and foldable flexible display device |
| CN108922408A (en) * | 2018-09-19 | 2018-11-30 | 云谷（固安）科技有限公司 | A kind of foldable support device and foldable flexible display device |
| CN113383308A (en) * | 2019-07-15 | 2021-09-10 | 深圳市柔宇科技股份有限公司 | Bendable device |
| CN110767091A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Folding display device |
| US11825617B2 (en) | 2019-10-31 | 2023-11-21 | Yungu (Gu'an) Technology Co., Ltd. | Foldable display apparatus |
| CN110767091B (en) * | 2019-10-31 | 2021-08-17 | 云谷（固安）科技有限公司 | Folding display device |
| CN113048140B (en) * | 2019-12-26 | 2022-05-20 | 杭州新剑机器人技术股份有限公司 | Folding screen rotating shaft assembly and electronic equipment comprising same |
| CN113048140A (en) * | 2019-12-26 | 2021-06-29 | 杭州新剑机器人技术股份有限公司 | Folding screen rotating shaft assembly and electronic equipment comprising same |
| CN111810518B (en) * | 2020-07-06 | 2021-10-01 | 维沃移动通信有限公司 | Connecting assembly, chain type assembly and electronic equipment |
| CN111810518A (en) * | 2020-07-06 | 2020-10-23 | 维沃移动通信有限公司 | Connecting assembly, chain type assembly and electronic equipment |
| CN111770223A (en) * | 2020-07-21 | 2020-10-13 | Oppo广东移动通信有限公司 | Synchronizer, foldable shell assembly and foldable electronic equipment |
| CN114495698A (en) * | 2020-10-26 | 2022-05-13 | 深圳市柔宇科技股份有限公司 | Folding mechanism and bendable display equipment |
| CN115294867A (en) * | 2022-08-12 | 2022-11-04 | 武汉飞恩微电子有限公司 | Flexible display screen with extension mode and storage mode and display method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208908130U (en) | A kind of foldable support device and foldable flexible display device | |
| CN108922408A (en) | A kind of foldable support device and foldable flexible display device | |
| CN208673636U (en) | A kind of screen body supporting device and folding flexible display apparatus | |
| CN109887417A (en) | A kind of screen body supporting device and folding flexible display apparatus | |
| EP3809678A1 (en) | Rotating shaft connection mechanism and foldable device | |
| CN106346450B (en) | Three branch 3-freedom parallel mechanisms | |
| CN206195847U (en) | Collapsible flexible screen electronic equipment | |
| CN105491193A (en) | Foldable terminal with flexible screen | |
| US20230053947A1 (en) | Hinge applied to inward-foldable flexible screen terminal and inward-foldable flexible screen terminal | |
| KR20220041921A (en) | Electronics and Foldable Assemblies | |
| CN104344996A (en) | Test apparatus for a flexible device | |
| CN114283697B (en) | Folding device and display equipment | |
| CN114216012B (en) | Flexible screen supporting device and display equipment | |
| CN110189635A (en) | A kind of Flexible Displays mould group and flexible display apparatus | |
| CN110524517B (en) | Large-corner non-coplanar two-rotation one-movement redundant drive parallel mechanism | |
| CN209671940U (en) | A kind of screen body supporting device and folding flexible display apparatus | |
| CN113719523A (en) | Hinge mechanism, folding device and electronic equipment | |
| CN106428599A (en) | Rotation limiting structure, cloud deck structure and aircraft | |
| CN113676568B (en) | Electronic equipment | |
| CN208221511U (en) | Multiposition synchronous rotary driving device and automation equipment | |
| CN208433531U (en) | The transmission device and antenna adjusted applied to lower decline angle | |
| CN215569125U (en) | Support piece and electronic assembly | |
| CN108470520A (en) | Display device and its application method | |
| CN215634349U (en) | U-shaped inward-folding rotating mechanism with combined inner chute and semi-circular arc | |
| CN113395845B (en) | Electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |