CN110310571A - A kind of flexible screen having interior folding shaft - Google Patents
A kind of flexible screen having interior folding shaft Download PDFInfo
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- CN110310571A CN110310571A CN201910528258.1A CN201910528258A CN110310571A CN 110310571 A CN110310571 A CN 110310571A CN 201910528258 A CN201910528258 A CN 201910528258A CN 110310571 A CN110310571 A CN 110310571A
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- plate
- lower case
- housing
- movable
- screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
The present invention relates to flexible screen technical field more particularly to a kind of flexible screens for having interior folding shaft.The present invention provides a kind of flexible screens for having interior folding shaft, including middle casing and two movable housings, middle casing includes lower case and upper housing, and upper housing is fixedly connected on the top of lower case, each movable housing is made of inner housing and outer housing, and two inner housings are hinged on the left and right sides of lower case, and outer housing is actively socketed on the outside of inner housing, and the front and rear sides of outer housing inner wall offer fan groove, lower case is internally provided with two synchronism mechanisms.Utilize synchronous Yun Gong mechanism, it can make to synchronize movement between right shell and left shell, the bigger space Rong Ping can be provided simultaneously, closure water-drop-shaped flexible screen accommodation space deficiency technical problem at present is solved, while also solving middle casing and does surface modeling and not can guarantee the technological difficulties of closed state complete appearance.
Description
Technical field
The present invention relates to flexible screen technical field, specially a kind of flexible screen for having interior folding shaft.
Background technique
Flexible screen, what is referred to makes flexible OLED.The successful volume production of flexible screen is not only great favourable in the high-end intelligence of a new generation
The manufacture of energy mobile phone, also because its low-power consumption, flexible characteristic bring far-reaching influence to the application of wearable device.
Screen accommodation space is insufficient during use for current flexible screen, and appearance is difficult, due to present flexible screen
The synchronization He Ping mechanism thickness ultrathin used, and be easy to flexible screen when closing screen and generate interference, middle casing can do song
Face moulding, the big angle R in both ends can also accomplish complete appearance, therefore we design one kind and have interior folding shaft to solve this
Problem.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of flexible screen for having interior folding shaft, solves in
Flexible screen accommodation space is insufficient when there is the big angle R at shell both ends, solves infolding and is closed completely the intractable technological difficulties of ID.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of to have the soft of interior folding shaft
Property screen, including middle casing and two movable housings, the middle casing include lower case and upper housing, and upper housing is fixed
It is connected to the top of lower case, each movable housing is made of inner housing and outer housing.
Two inner housings are hinged on the left and right sides of lower case and can be rotated along hinged place, the shell
Body is actively socketed on the outside of inner housing and outer housing can be along the straight sliding of progress, the outer housing inner wall outside inner housing
Front and rear sides offer fan groove.
The lower case is internally provided with synchronism mechanism, and two inner housings are by the synchronism mechanism
Cooperation transmission drives two inner housings to be unfolded and be closed simultaneously.
The two sides of the lower case have been respectively articulated with movable plate and movable plate can be rotated along hinged place, two activities
It is that plate is located at the top of two inner housings and the inside of outer housing and can carry out within the outer shell it is up and down,
Two movable plates are moved by two fan groove drives and change the distance between movable plate and inner housing.
Be respectively provided at left and right sides of the lower case there are two screen bending length change compensation mechanism, the inner housing with
The outer housing is pullled back and forth by screen bending length change compensation mechanism changes inner housing at a distance from outer housing.
Screen tension mechanism, two inner housings are provided between two inner housings and two outer housings
It is fixed with two outer housings by the movement of the screen tension mechanism.
Preferably, the movable plate and the hinged position of lower case are higher than inner housing and the hinged position of lower case, described
The front and rear sides of movable plate are fixedly connected to portable pillar, and rotor plate is connected in the portable pillar, and the rotor plate is remote
One end from portable pillar is connected with column spinner, and two column spinners are fixedly connected with inside and rotor plate in fan groove
It can the carry out activity inside fan groove.
Preferably, two mutual mirror symmetries of synchronism mechanism, each synchronism mechanism include pressing plate,
Square hole, wing plate and push plate, the pressing plate are fixedly connected on the inside of lower case, and an arc is formed between pressing plate and lower case
Slot, opens up that there are two square holes on the pressing plate, and the equal movable sleeve in the inside of each square hole is connected to wing plate and wing plate can be in square hole
Portion is slided, and can carry out inside the arc slot that the wing plate is formed between pressing plate and lower case and inside arc slot arc cunning
Dynamic, the push plate is slidably connected at the bottom of pressing plate and can carry out straight sliding along pressing plate bottom, and the push plate is located at two
Between a wing plate.
Preferably, two wing plates in each synchronism mechanism correspond to the tilt angle of side on the contrary, described push away
Plate is a trapezoidal arc plate, two wing plates in each synchronism mechanism respectively with two of lower case the right and left in
Shell is fixedly connected, and the bottom of pressing plate is arc panel, and the wing plate is arc and can be rotated along the bottom of pressing plate, is pushed away
The plate straight movement of carry out similar to the curved angle of pressing plate and stable in the bottom of pressing plate, two wing plates and push plate are complete
Size after fitting is adapted with the arc slot size formed between pressing plate and lower case.
Preferably, each screen bending length change compensation mechanism includes sliding block, movable block and connecting plate, described
Sliding block is slidably connected at the top of inner housing and can be along straight sliding is carried out at the top of inner housing, and the sliding block is close to lower case
One end be hinged with linkage board, the linkage board is hinged in lower case far from one end of sliding block and can carry out along hinged place
Rotation, the sliding block offers sliding eye one far from one end of linkage board, rotating hole is offered in the middle part of the movable block, described
Movable block cooperates shaft to be rotatably connected on the top of inner housing and can be rotated at the top of inner housing, institute by rotating hole
The bottom for stating movable block one end is fixedly connected with slide post one, and the slide post one is movably connected in one inside of sliding eye and can be with
It is moved along sliding eye, the connecting plate is fixedly connected on side of the outer housing close to lower case, and the connecting plate is separate
Slide post two is fixedly connected at the top of outer housing one end, the movable block offers sliding eye far from one end of slide post one
Two, the slide post two is actively socketed on the inside of sliding eye two and can be moved along sliding eye two.
Preferably, each screen tension mechanism includes locating piece, telescopic mast, spring and positioning plate, described fixed
Position block is fixedly connected on the top of inner housing, and the inside of the locating piece offers circular hole, and the telescopic mast is actively socketed on circle
The inside in hole can simultaneously be moved inside circular hole, and the telescopic mast is fixedly connected far from one end of lower case with positioning plate,
The spring is actively socketed on the outside of telescopic mast and can be moved in the outside of telescopic mast, the both ends difference of the spring
It is fixedly connected with locating piece and positioning plate.
(3) beneficial effect
The present invention provides a kind of flexible screen for having interior folding shaft, have it is following the utility model has the advantages that
(1), using synchronous Yun Gong mechanism, can make to synchronize movement between right shell and left shell, and this is same
It is simple to walk motion structure, can not only reduce the production cost of product, can also make it easy to repair, in this way using relatively simple
Structure solve the problems, such as that closing screen at present is more troublesome, and there is no excessive raising production cost, make the market of flexible screen
Competitiveness corresponding can be promoted.
(2), using screen bending length change compensation mechanism, when closure, the outer housing on right side can move right
Dynamic to compensate, the outer housing in left side, which can be moved to the left, to be compensated, can better protection screen after being closed flexible screen
Curtain；And when opening on the right side of inner housing and outer housing it is adjacent to each other, and the inner housing in left side and outer housing are adjacent to each other, this
A possibility that sample can preferably protect screen, reduce screen damage.
(3), screen tension mechanism is increased, can be pushed out to the outer housing in left side and outer housing one of right side
Power eliminates part accumulation, while screen being made to be constantly in tensioned state, so that shaft has the experience well used.
(4), when screen is closed, movable plate can be moved to bottom, so as to provide bigger appearance
Shield space, solves closure water-drop-shaped flexible screen accommodation space deficiency technical problem at present, while also solving middle casing and doing
Surface modeling not can guarantee the technological difficulties of closed state complete appearance.
(5), movable plate will be moved upwards when screen is opened, so that movable plate and screen be made to be fitted in one
It rises, screen can be supported in this way, improve the safety in utilization of screen.
Detailed description of the invention
Fig. 1 is positive structure diagram of the invention；
Fig. 2 is backsight structural representation of the invention；
Fig. 3 is partial enlargement diagram at the A in Fig. 2 of the present invention；
Fig. 4 is partial enlargement diagram at the B in Fig. 1 of the present invention；
Fig. 5 is partial enlargement diagram at the C in Fig. 1 of the present invention；
Fig. 6 is present invention looks up structural representation of the invention；
Fig. 7 is partial enlargement diagram at the D in Fig. 6 of the present invention；
Fig. 8 is two position relationship structural diagrams moved synchronously of the invention；
Fig. 9 is the positive structure diagram moved synchronously in the present invention；
Figure 10 is positive structure diagram of the invention；
Figure 11 is partial enlargement diagram at the E in Figure 10 of the present invention；
Figure 12 is positive structure diagram of the invention；
Figure 13 is partial enlargement diagram at the F in Figure 12 of the present invention.
In figure: 1 middle casing, 11 lower cases, 12 upper housings, 2 movable housings, 21 inner housings, 22 outer housings, 23 sectors
Slot, 3 synchronism mechanisms, 31 pressing plates, 32 square holes, 33 wing plates, 34 push plates, 35 fixation holes, 4 movable plates, 41 portable pillars, 42 turns
Movable plate, 43 column spinners, 5 linkage boards, 6 screen bending length change compensation mechanisms, 61 sliding blocks, 62 movable blocks, 63 connecting plates, 64
Sliding eye one, 65 slide posts one, 66 rotating holes, 67 sliding eyes two, 68 slide posts two, 7 screen tension mechanisms, 71 locating pieces, 72
Circular hole, 73 telescopic masts, 74 springs, 75 positioning plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment only makes a part of the embodiment of the present invention, without making whole embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-10 is please referred to, the present invention provides a kind of technical solution: a kind of flexible screen having interior folding shaft, including in
Between shell 1 and two movable housings 2, middle casing 1 includes lower case 11 and upper housing 12, and upper housing 12 is fixedly connected on
The top of lower case 11, each movable housing 2 is made of inner housing 21 and outer housing 22, between inner housing 21 and outer housing 22
A closed space is constituted, two inner housings 21 are hinged on the left and right sides of lower case 11, two inner housings 21 is allow to exist
The two sides of lower case 11 are rotated, and outer housing 22 is actively socketed on the outside of inner housing 21 and outer housing 22 can be along inner casing
Straight sliding is carried out outside body 21, the screen body both ends of flexible screen are fixedly connected on the top of two outer housings 22, flexible screen screen body
Middle section be fixed on the top of upper housing 12, rotate flexible screen screen body on upper housing 12, and outer
The front and rear sides of 22 inner wall of shell offer fan groove 23.
The two sides of lower case 11 have been respectively articulated with movable plate 4 and movable plate 4 can be rotated along hinged place, two activities
Plate 4 be located at the top of two inner housings 21 and the inside of outer housing 22 and can be on the inside of outer housing 22 carries out
Lower activity, two movable plates 4 driven by two fan grooves 23 moved and changed between movable plate 4 and inner housing 21 away from
From.
Movable plate 4 and the hinged position of lower case 11 are higher than inner housing 21 and the hinged position of lower case 11, movable plate 4
Front and rear sides are fixedly connected to portable pillar 41, and rotor plate 42 is connected in the portable pillar 41, and the rotor plate 42 is remote
One end from portable pillar 41 is connected with column spinner 43, and two column spinners 43 are fixedly connected in fan groove 23
Portion and rotor plate 42 can the carry out activity inside fan groove 23, and column spinner 43 is fixedly connected on 23 inside of fan groove close to lower casing
The side of body 11, the two sides of rotor plate 42 offer circular hole, and portable pillar 41 and column spinner 43 pass through bearing and rotor plate
42 rotation connections.
Since movable plate 4 and the hinged position of lower case 11 are higher than inner housing 21 and the hinged position of lower case 11.
When opening screen, the one end of left side movable plate 4 far from lower case 11 can be upward in the inside of fan groove 23
And moved to the right, to pull the one end of left pivot movement plate 42 far from left side column spinner 43 simultaneously upwards and be moved to the right
It is dynamic, the upper movement to the right of the left side one end of movable plate 4 far from lower case 11 can be made in this way, be bonded left side movable plate 4 with screen；
The one end of right side movable plate 4 far from lower case 11 can be upward in the inside of fan groove 23 and be moved to the left, to draw simultaneously
The dynamic right side one end of rotor plate 42 far from right side column spinner 43 is upward and is moved to the left, can make right side movable plate 4 remote in this way
One end upper movement to the left from lower case 11, is bonded right side movable plate 4 with screen.
When being closed screen, the one end of left side movable plate 4 far from lower case 11 can be downward in the inside of fan groove 23
And moved to the left, to pull the one end of left pivot movement plate 42 far from left side column spinner 43 simultaneously downwards and be moved to the left
It is dynamic, the left side one end of movable plate 4 far from lower case 11 can in this way moved to left down, separates left side movable plate 4 with screen；
The one end of right side movable plate 4 far from lower case 11 can be downward in the inside of fan groove 23 and be moved to the right, to draw simultaneously
The dynamic right side one end of rotor plate 42 far from right side column spinner 43 is downward and is moved to the right, can make right side movable plate 4 remote in this way
One end lower movement to the right from lower case 11, separates right side movable plate 4 with screen.
And since the both ends of rotor plate 42 are hinged with movable plate 4 and fan groove 23 respectively, when not opening and closing screen,
Movable plate 4 can be fixed, be shakeout under state when screen is in this way, movable plate 4 is not using the support force of rotor plate 42
Can sink down when in use, only when being closed screen, movable plate 4 just will do it sinking, make the using effect of flexible screen in this way
More preferably.
Lower case 11 is internally provided with synchronism mechanism 3, and two inner housings 21 pass with synchronism mechanism 3
It is dynamic that two inner housings 21 is driven to be unfolded and be closed simultaneously.
Two mutual mirror symmetries of synchronism mechanism 3, specific mounting means are as shown in Figure 8.
Each synchronism mechanism 3 includes pressing plate 31, square hole 32, wing plate 33 and push plate 34, and pressing plate 31 is fixedly connected on
The inside of lower case 11, an and arc slot is formed between pressing plate 31 and lower case 11, opens up that there are two square holes 32 on pressing plate 31, often
The equal movable sleeve in inside of a square hole 32 is connected to wing plate 33 and wing plate 33 can be slided in the inside of square hole 32, and wing plate 33 is located at pressure
Arc sliding can be carried out inside the arc slot formed between plate 31 and lower case 11 and inside arc slot, push plate 34 is slidably connected at pressure
The bottom of plate 31 simultaneously can carry out straight sliding along 31 bottom of pressing plate, and push plate 34 is located between two wing plates 33, each synchronization
The tilt angle of the corresponding side of two wing plates 33 in movement mechanism 3 on the contrary, push plate 34 is a trapezoidal arc plate, transport by each synchronization
Two wing plates 33 in motivation structure 3 are fixedly connected with two inner housings 21 of 11 the right and left of lower case respectively, the bottom of pressing plate 31
Portion is arc panel, and wing plate 33 is arc and can be rotated along the bottom of pressing plate 31, the arc angle of push plate 34 and pressing plate 31
Spend similar and stable in the bottom of the pressing plate 31 straight movement of carry out, two wing plates 33 be bonded completely with push plate 34 after size
The arc slot size formed between pressing plate 31 and lower case 11 is adapted.
Push plate 34 can be oppressed when closure, when left forward side wing plate 33 rotates clockwise rearward to move, to make push plate 46
Compressing right forward side wing plate 33 is rotated counterclockwise, since right forward side wing plate 33 and right rear side wing plate 33 are jointly solid
It is scheduled on the inner housing 21 of right side, rotation can oppress push plate 34 to right rear side wing plate 33 counterclockwise, and push plate 34 rearward moves along a straight line
Left rear side wing plate 33 is oppressed, left rear side wing plate 33 rotates clockwise, to realize the movable housing 2 in left side and the work on right side
Dynamic shell 2 does synchronizing close movement.
Push plate 34 can be oppressed when left rear side wing plate 33 rotates counterclockwise when opening to move forwards, so that push plate 46 be made to press
Compel right rear side wing plate 33 to be rotated clockwise, since right rear side wing plate 33 and right forward side wing plate 33 are jointly fixed
On right side inner housing 21, right forward side wing plate 33, which rotates clockwise, can oppress push plate 34, and push plate 34 moves along a straight line pressure forwards
Compel left forward side wing plate 33, left forward side wing plate 33 rotates counterclockwise, to realize the movable housing 2 in left side and the activity on right side
Shell 2 does synchronous open movement.
The left and right sides of lower case 11 is respectively provided with there are two screen bending length change compensation mechanism 6, inner housing 21 and outer
Shell 22 is pullled back and forth by screen bending length change compensation mechanism 6 changes inner housing 21 at a distance from outer housing 22.
Each screen bending length change compensation mechanism 6 includes sliding block 61, movable block 62 and connecting plate 63, and sliding block 61 is sliding
The dynamic top for being connected to inner housing 21 simultaneously can be along straight sliding be carried out at the top of inner housing 21, sliding block 61 is close to lower case 11
One end is hinged with linkage board 5, and linkage board 5 is hinged in lower case 11 far from one end of sliding block 61 and can carry out along hinged place
Rotation, and linkage board 5 and the hinged position of lower case 11, lower than inner housing 21 and the hinged position of lower case 11, sliding block 61 is remote
One end from linkage board 5 offers sliding eye 1, and the middle part of movable block 62 offers rotating hole 66, and movable block 62 passes through rotation
Hole 66 cooperates shaft to be rotatably connected on the top of inner housing 21 and can be rotated at the top of inner housing 21, movable block 62 1
The bottom at end is fixedly connected with slide post 1, and slide post 1 is movably connected in one 64 inside of sliding eye and can be along sliding
Hole 64 is moved, and connecting plate 63 is fixedly connected on outer housing 22 close to the side of lower case 11, and connecting plate 63 is far from shell
Slide post 2 68 is fixedly connected at the top of 22 one end of body, movable block 62 offers sliding eye two far from one end of slide post 1
67, slide post 2 68 is actively socketed on the inside of sliding eye 2 67 and can be moved along sliding eye 2 67.
Since linkage board 5 and the hinged position of lower case 11 are lower than inner housing 21 and the hinged position of lower case 11, in this way
The one end of the one end of linkage board 5 far from lower case 11 relative to inner housing 21 far from lower case 11 can be downward when closure
Mobile at shell 11, the one end of linkage board 5 far from lower case 11 is relative to inner housing 21 far from lower case 11 when opening
One end can be to far from mobile at lower case 11.
When closing, left side movable housing 2 is rotated clockwise, and the linkage board 5 on left side movable housing 2 will drive sliding block
61 are moved to the right, to make the movable block 62 on the inner housing 21 in left side be rotated clockwise, to make the outer of left side
Shell 22 is moved to the left, and makes compensation on the left of screen bending；Right side movable housing 2 is rotated counterclockwise, on right side movable housing 2
Linkage board 5 will drive sliding block 61 and moved to the left, so that the movable block 62 on the inner housing 21 on right side be made to carry out counterclockwise
Rotation makes compensation on the right side of screen bending so that the outer housing 22 in left side be made to move right.
When opening, left side movable housing 2 is rotated counterclockwise, and the linkage board 5 on left side movable housing 2 will drive sliding block
61 are moved to the left, to make the movable block 62 on the inner housing 21 in left side be rotated counterclockwise, to make the outer of left side
Shell 22 moves right, and keeps the outer housing 22 on right side and the inner housing 21 on right side adjacent to each other, to protect screen；Right side is living
Dynamic shell 2 is rotated clockwise, and the linkage board 5 on right side movable housing 2 will drive sliding block 61 and be moved to the right, to make
Movable block 62 on the inner housing 21 on right side is rotated clockwise, so that the outer housing 22 on right side be made to be moved to the left, makes left side
Outer housing 22 and left side inner housing 21 it is adjacent to each other, to protect screen.
Screen tension mechanism 7, two inner housings 21 and two are provided between two inner housings 21 and two outer housings 22
A outer housing 22 is fixed by the movement of screen tension mechanism 7.
Each screen tension mechanism 7 includes locating piece 71, telescopic mast 73, spring 74 and positioning plate 75, locating piece 71
It is fixedly connected on the top of inner housing 21, the inside of locating piece 71 offers circular hole 72, and telescopic mast 73 is actively socketed on circular hole 72
Inside and can be moved inside circular hole 72, the one end of telescopic mast 73 far from lower case 11 and positioning plate 75 are fixed to be connected
It connects, spring 74 is actively socketed on the outside of telescopic mast 73 and can be moved in the outside of telescopic mast 73, the both ends of spring 74
It is fixedly connected respectively with locating piece 71 and positioning plate 75.
When outer housing 22 and inner housing 21 separate, the compression value of spring 74 is zero, when outer housing 22 and inner housing
21 it is close to each other when, spring 74 can generate a thrust.
Claims (10)
1. a kind of flexible screen for having interior folding shaft, including middle casing (1) and two movable housings (2), feature exists
In: the middle casing (1) includes lower case (11), and each movable housing (2) is by inner housing (21) and outer housing
(22) it constitutes；
Two inner housings (21) are hinged on the left and right sides of lower case (11) and can be rotated along hinged place, described
Outer housing (22) is actively socketed on the outside of inner housing (21) and outer housing (22) can be flat along carrying out outside inner housing (21)
Straight sliding, the front and rear sides of outer housing (22) inner wall offer fan groove (23)；
The lower case (11) is internally provided with synchronism mechanism (3), and two inner housings (21) are by the synchronous fortune
The cooperation transmission of motivation structure (3) drives two inner housings (21) to be unfolded and be closed simultaneously；
The two sides of the lower case (11) have been respectively articulated with movable plate (4) and movable plate (4) can be rotated along hinged place, and two
A movable plate (4) be located at the top of two inner housings (21) and the inside of outer housing (22) and can be in outer housing
(22) inside progress is up and down, and two movable plates (4) are driven by two fan grooves (23) and moved and changed
Become the distance between movable plate (4) and inner housing (21)；
Screen bending length change compensation mechanism (6) there are two being respectively provided at left and right sides of the lower case (11), the inner casing
Body (21) and the outer housing (22) pullled back and forth by screen bending length change compensation mechanism (6) change it is inner housing (21) and outer
The distance of shell (22)；
It is provided with screen tension mechanism (7) between two inner housings (21) and two outer housings (22), two institutes
It states inner housing (21) and is fixed with two outer housings (22) by the movement of the screen tension mechanism (7).
2. a kind of flexible screen for having interior folding shaft according to claim 1, it is characterised in that: the movable plate (4)
It is higher than inner housing (21) and lower case (11) hinged position with the hinged position of lower case (11), before the movable plate (4)
Two sides are fixedly connected to portable pillar (41) afterwards, are connected with rotor plate (42), the rotor plate on the portable pillar (41)
(42) one end far from portable pillar (41) is connected with column spinner (43), and two column spinners (43) are fixedly connected with and are fanning
The inside of shape slot (23) and rotor plate (42) can be in the internal carry out activity of fan groove (23).
3. a kind of flexible screen for having interior folding shaft according to claim 1, it is characterised in that: two synchronous fortune
Motivation structure (3) mutual mirror symmetry, each synchronism mechanism (3) include pressing plate (31), square hole (32), wing plate (33) with
And push plate (34)；
The pressing plate (31) is fixedly connected on the inside of lower case (11), and one is formed between pressing plate (31) and lower case (11)
Arc slot opens up on the pressing plate (31) there are two square hole (32), and the equal movable sleeve in inside of each square hole (32) is connected to wing plate (33)
And wing plate (33) can be slided in the inside of square hole (32), the wing plate (33) is located between pressing plate (31) and lower case (11)
Arc sliding can be carried out inside the arc slot of formation and inside arc slot, the push plate (34) is slidably connected at the bottom of pressing plate (31)
And straight sliding can be carried out along pressing plate (31) bottom, the push plate (34) is located between two wing plates (33).
4. a kind of flexible screen for having interior folding shaft according to claim 3, it is characterised in that: each synchronous fortune
The tilt angle of the corresponding side of two wing plates (33) in motivation structure (3) is on the contrary, the push plate (34) is a trapezoidal arc plate, often
Two wing plates (33) in a synchronism mechanism (3) respectively with two inner housings (21) of lower case (11) the right and left
It is fixedly connected.
5. a kind of flexible screen for having interior folding shaft according to claim 1, it is characterised in that: each screen folding
Curved length change compensation mechanism (6) includes sliding block (61), movable block (62) and connecting plate (63)；
The sliding block (61) is slidably connected at the top of inner housing (21) and can be along the straight cunning of progress at the top of inner housing (21)
Dynamic, the sliding block (61) is hinged with linkage board (5) close to the one end of lower case (11), and the linkage board (5) is far from sliding block (61)
One end be hinged on lower case (11) and can be rotated along hinged place, the sliding block (61) is far from linkage board (5)
One end offers sliding eye one (64), offers rotating hole (66) in the middle part of the movable block (62), and the movable block (62) is logical
Rotating hole (66) cooperation shaft is crossed to be rotatably connected on the top of inner housing (21) and can be turned at the top of inner housing (21)
Dynamic, the bottom of described movable block (62) one end is fixedly connected with slide post one (65), and the slide post one (65) is movably connected in
Sliding eye one (64) is internal and can be moved along sliding eye (64), and the connecting plate (63) is fixedly connected on outer housing
(22) close to the side of lower case (11), the connecting plate (63) is fixedly connected with sliding at the top of separate outer housing (22) one end
Column two (68), the movable block (62) offer sliding eye two (67), the slide post two far from one end of slide post one (65)
(68) it is actively socketed on the inside of sliding eye two (67) and can be moved along sliding eye two (67).
6. a kind of flexible screen for having interior folding shaft according to claim 1, it is characterised in that: each screen is taut
Tight mechanism (7) includes locating piece (71), telescopic mast (73), spring (74) and positioning plate (75)；
The locating piece (71) is fixedly connected on the top of inner housing (21), and the inside of the locating piece (71) offers circular hole
(72), the telescopic mast (73) is actively socketed on the inside of circular hole (72) and can be moved inside circular hole (72), described
Telescopic mast (73) is fixedly connected far from the one end of lower case (11) with positioning plate (75), and the spring (74) is actively socketed on flexible
The outside of column (73) can simultaneously be moved in the outside of telescopic mast (73), the both ends of the spring (74) respectively with locating piece
(71) and positioning plate (75) is fixedly connected.
7. a kind of flexible screen for having interior folding shaft according to claim 1, it is characterised in that: the middle casing
It (1) further include upper housing (12), and upper housing (12) is fixedly connected on the top of lower case (11).
8. a kind of flexible screen for having interior folding shaft according to claim 3, it is characterised in that: the pressing plate (31)
Bottom is arc panel, and the wing plate (33) is arc and can be rotated along the bottom of pressing plate (31).
9. a kind of flexible screen for having interior folding shaft according to claim 8, it is characterised in that: the push plate (34) with
Similar and stable in the bottom of pressing plate (31) the straight movement of carry out of the curved angle of pressing plate (31).
10. a kind of flexible screen for having interior folding shaft according to claim 9, it is characterised in that: two wing plates
(33) it is adapted with the size after push plate (34) completely fitting with the arc slot size formed between pressing plate (31) and lower case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528258.1A CN110310571A (en) | 2019-06-18 | 2019-06-18 | A kind of flexible screen having interior folding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528258.1A CN110310571A (en) | 2019-06-18 | 2019-06-18 | A kind of flexible screen having interior folding shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110671423A (en) * | 2019-11-06 | 2020-01-10 | 东莞市环力智能科技有限公司 | Three-section type folding hinge for flexible screen and mobile device thereof |
| CN110671421A (en) * | 2019-10-24 | 2020-01-10 | 东莞市环力智能科技有限公司 | Folding pivot subassembly based on belt linkage and mobile terminal thereof |
| CN110767091A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Folding display device |
| CN110782791A (en) * | 2019-11-06 | 2020-02-11 | 东莞市环力智能科技有限公司 | Folding hinge assembly and mobile terminal |
| CN112150921A (en) * | 2020-09-16 | 2020-12-29 | 武汉华星光电半导体显示技术有限公司 | Folding display device |
| WO2022001306A1 (en) * | 2020-06-30 | 2022-01-06 | 华为技术有限公司 | Folding apparatus and electronic device |
| CN114783290A (en) * | 2022-04-13 | 2022-07-22 | 深圳市华星光电半导体显示技术有限公司 | Flexible display module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671421A (en) * | 2019-10-24 | 2020-01-10 | 东莞市环力智能科技有限公司 | Folding pivot subassembly based on belt linkage and mobile terminal thereof |
| CN110767091A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Folding display device |
| CN110767091B (en) * | 2019-10-31 | 2021-08-17 | 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 |
| CN110671423A (en) * | 2019-11-06 | 2020-01-10 | 东莞市环力智能科技有限公司 | Three-section type folding hinge for flexible screen and mobile device thereof |
| CN110782791A (en) * | 2019-11-06 | 2020-02-11 | 东莞市环力智能科技有限公司 | Folding hinge assembly and mobile terminal |
| WO2022001306A1 (en) * | 2020-06-30 | 2022-01-06 | 华为技术有限公司 | Folding apparatus and electronic device |
| CN112150921A (en) * | 2020-09-16 | 2020-12-29 | 武汉华星光电半导体显示技术有限公司 | Folding display device |
| CN114783290A (en) * | 2022-04-13 | 2022-07-22 | 深圳市华星光电半导体显示技术有限公司 | Flexible display module |
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