CN108538207A - Flexible Displays support device - Google Patents

Flexible Displays support device Download PDF

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Publication number
CN108538207A
CN108538207A CN201810541630.8A CN201810541630A CN108538207A CN 108538207 A CN108538207 A CN 108538207A CN 201810541630 A CN201810541630 A CN 201810541630A CN 108538207 A CN108538207 A CN 108538207A
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CN
China
Prior art keywords
expansion bracket
flexible
support
flexible screen
expansion
Prior art date
Application number
CN201810541630.8A
Other languages
Chinese (zh)
Other versions
CN108538207B (en
Inventor
赵磊
费国东
阳振军
陈来全
王坤
温震
赵敏敏
Original Assignee
云谷(固安)科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 云谷(固安)科技有限公司 filed Critical 云谷(固安)科技有限公司
Priority to CN201810541630.8A priority Critical patent/CN108538207B/en
Publication of CN108538207A publication Critical patent/CN108538207A/en
Application granted granted Critical
Publication of CN108538207B publication Critical patent/CN108538207B/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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 Flexible Displays support device of the present invention, including flexible screen, and support the support construction of the flexible screen, when the support construction is in unfolded state, it drives the flexible screen to be unfolded, when the support construction is in retracted state, the flexible screen is driven to be collapsed in wavy folding.The present invention Flexible Displays support device not only folds withdrawal after take up space it is small, but also expansion process or folding withdrawal process it is smooth.

Description

Flexible Displays support device

Technical field

The present invention relates to electronic communication fields, and in particular to Flexible Displays support device.

Background technology

Flexible display panels need to keep at work open and flat state, ensure viewing visual effect;And without using When can be very good storage storage.Since flexible display panels are arranged on panel supporting device, it is therefore desirable to flexible aobvious Show that panel and panel supporting device all can be folded or be crimped well, is allowed to occupied space minimum.

Prior art discloses a kind of adjustment mechanism of flexible screen, including fixed seat, the power being arranged in fixed seat fills It sets, and is coupled respectively at power plant and flexible screen, stretch or shrink under power plant driving, driven in stretching, extension flexible Screen stretching, extension drives flexible screen to shrink when shrinking, and wherein extensible member is rack, and the rigidity of rack is more than the rigidity of flexible screen, and The end of one end and flexible screen connects, and the other end is engaged with the gear of power plant, stretches under the driving of gear, in order to protect It is smooth to demonstrate,prove flexible display screen expansion, further includes telescopic supporting rack.

In the prior art, driving flexible display screen expansion or fold be rack and pinion cooperation structure, therefore, Display screen withdraw size will by the length limitation of rack, meanwhile, in order to ensure flexible display screen expansion it is smooth, it is also necessary to set Set telescopic supporting rack.In this way, when flexible display screen is unfolded or withdraws, since rack will not only drive flexible display screen, It also to drive supporting rack flexible, in the process of running, clamping stagnation is susceptible to, so as to cause being unfolded or withdrawing to have some setbacks.

Invention content

Therefore, the technical problem to be solved in the present invention is that flexible display screen adjusting apparatus in the prior art is overcome to withdraw Larger-size defect afterwards, to provide the Flexible Displays support device to occupy little space after a kind of storage of flexible display screen.

In order to solve the above technical problems, the Flexible Displays support device of the present invention, including flexible screen, and support described soft Property screen support construction, when the support construction is in unfolded state, the flexible screen is driven to be unfolded, the support construction is in When retracted state, the flexible screen is driven to be collapsed in wavy folding.

The support construction includes:

Expansion bracket is set to the back side of the flexible screen, and there is an at least row to be set along the telescopic direction of the expansion bracket The tie point set, and the tie point is connect with the flexible screen back side, when the expansion bracket is shunk, the two adjacent institutes with row The hypotelorism between tie point is stated, when the expansion bracket is unfolded, is increased with the spacing arranged between the two adjacent tie points;

Holding structure is unfolded, the expansion bracket is made to be maintained at unfolded state.

The expansion bracket includes at least two rows of tie points, and the adjacent two rows tie point is perpendicular to described flexible Setting is aligned on direction.

The expansion bracket include it is two rows of tilt and the supporting rod for the setting that intersects, and the supporting rod and the supporting rod Infall it is hinged, along the telescopic direction of the expansion bracket, the expansion bracket at least forms three row hinge contacts, on the expansion bracket The hinge joint of even rows or odd row forms the tie point.

Along the telescopic direction of the expansion bracket, the expansion bracket forms hinge joint described in three rows, and the on the expansion bracket Hinge joint described in two rows forms the tie point, and when the support construction includes two or more expansion brackets When, it is arranged in parallel between the expansion bracket.

The infall of the supporting rod is hinged by fixing bearing.

The hinge joint of even rows or odd row forms the tie point, the expansion holding structure on the expansion bracket Including the magnetic part being separately positioned on hinge joint described in odd row or even rows, and at least one of magnetic part is electromagnetism Property part, when the expansion bracket is in unfolded state, two magnetic parts of control generate attracting magnetic force.

In the expansion bracket contraction process, two magnetic part of control generates opposing magnetic force.

The support construction further includes being connected to the first shell along the both ends of telescopic direction of the expansion bracket Body, second shell, and when the expansion bracket is in retracted state, the first shell, the second shell cooperatively form storage The storage box of the expansion bracket and the flexible screen.

Between the first shell and the end of the expansion bracket, between the second shell and the end of the expansion bracket It is hinged by fixing bearing.

It further include driving power plant flexible screen expansion or folded.

The power plant is by driving the expansion bracket to drive the flexible screen expansion or folding, or driving described first Shell, second shell are separate or by driving the flexible screen to be unfolded or fold recently.

Technical solution of the present invention has the following advantages that:

1, in the present invention, when support construction is in unfolded state, flexible screen expansion is driven, support construction, which is in, withdraws shape When state, flexible screen is driven to be collapsed in wavy folding.Flexible screen is folded in wavy form and is collapsed, and is taken up space small, especially Suitable for large-sized flexible screen, but it is not limited to the use of large scale flexible screen.

2, in the present invention, expansion bracket include it is two rows of tilt and the supporting rod for the setting that intersects, and supporting rod and support The infall of bar is hinged, and along the telescopic direction of expansion bracket, expansion bracket at least forms three row hinge contacts, even rows or strange on expansion bracket The hinge joint of number row forms tie point.The structure of such expansion bracket is simple, and manufacturing cost is low, and process is unfolded or folds to receive The process of returning is more smoothly.

3, in the present invention, there is a natural attraction between the sexes in unfolded state for two magnetic parts, can ensure that flexible screen will not be tortuous without reason, Visual effect is influenced, for two magnetic parts during folding withdrawal, identical charges repel each other, and it is more smooth can to ensure that flexible screen folds.

Description of the drawings

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, other drawings may also be obtained based on these drawings.

Fig. 1, the front view that unfolded state is in for the Flexible Displays support device of the present invention;

Fig. 2, the vertical view for Fig. 1;

Fig. 3, the front view that incomplete retracted state is in for the Flexible Displays support device of the present invention;

Fig. 4, the vertical view for Fig. 3;

Fig. 5, the vertical view further withdrawn on the basis of Fig. 3 for Flexible Displays support device of the invention;

Fig. 6, the vertical view that complete retracted state is in for the Flexible Displays support device of the present invention;

Reference sign:

1- flexible screens, 2- supporting rods, 3- tie points, 4- magnetic parts, 5- fixing bearings, 6- first shells, 7- second shells.

Specific implementation mode

Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other It can be combined with each other at conflict.

Embodiment 1

As shown in figures 1 to 6, Flexible Displays support device of the invention, including flexible screen 1, and support the branch of flexible screen 1 Support structure when support construction is in unfolded state, drives flexible screen 1 to be unfolded, and when support construction is in retracted state, drives flexible Screen 1 is collapsed in wavy folding.Flexible screen 1 is folded in wavy form and is collapsed, and is taken up space small, especially suitable for large scale Flexible screen 1, but be not limited to large scale flexible screen 1 use.Wherein flexible screen 1 can be flexible display screen.

Specifically, support construction includes

Expansion bracket 8 is set to the back side of flexible screen 1, the company being arranged along the telescopic direction of expansion bracket 8 with an at least row Contact 3, and tie point 3 is connect with 1 back side of flexible screen, when expansion bracket 8 is shunk, between arranging between two adjacent tie points 3 together Away from shortening, when expansion bracket 8 is unfolded, increase with the spacing arranged between two adjacent tie points 3;

Holding structure is unfolded, expansion bracket 8 is made to be maintained at unfolded state.Pass through two adjacent connections of the same row of expansion bracket 8 Spacing between point 3 increases or shortens the expansion to drive flexible screen 1 or withdrawn in wavy folding.

Further, expansion bracket 8 includes at least two rows of tie points 3, and adjacent two rows of tie points 3 are perpendicular to telescopic direction Upper alignment setting.In this way so that flexible screen folding is more neat.

In the present embodiment, preferably supporting rod 2 of the expansion bracket 8 including two rows of inclinations and the setting that intersects, and supporting rod 2 Hinged with the infall of supporting rod 2, along the telescopic direction of expansion bracket 8, expansion bracket 8 at least forms three row hinge contacts, on expansion bracket 8 The hinge joint of even rows or odd row forms tie point 3.The structure of such expansion bracket 8 is simple, and manufacturing cost is low, and is unfolded Process or folding withdrawal process are more smoothly.

As shown in Figure 1,3, along the telescopic direction of expansion bracket 8, expansion bracket 8 forms three row hinge contacts, the on same expansion bracket 8 Two row hinge contacts form tie point 3, and support construction includes three expansion brackets 8 disposed in parallel, is evenly distributed on flexible screen 1 The back side, certainly, the number of expansion bracket 8 can be arranged according to the size of 1 size of flexible screen, can be arranged two, four, five Deng.

The infall of supporting rod 2 is hinged by fixing bearing 5.Preferably as the fixing bearing and flexible screen 1 of tie point 3 The back side bonds.The infall of supporting rod 2 and supporting rod 2 is hinged by fixing bearing 5, can further such that flexible screen 1 exhibition Open procedure or folding withdrawal process are more smoothly.

The hinge joint of even rows forms tie point 3 on expansion bracket 8, and it includes being separately positioned on odd number that holding structure, which is preferably unfolded, Magnetic part 4 on row hinge contact, and at least one of magnetic part 4 is electromagnetically part, when expansion bracket 8 is in unfolded state, control Two magnetic parts 4 generate attracting magnetic force.Certainly, as interchangeable embodiment, or odd row is hinged on expansion bracket 8 Point forms tie point 3, and expansion holding structure includes the magnetic part 4 being separately positioned on even rows hinge joint.Two magnetic parts 4 can be with Be electromagnetically part, such as electromagnet, can also one be electromagnet, another is permanent magnet.The power feed line of electromagnet Road can realize that there is a natural attraction between the sexes in unfolded state for two magnetic parts 4 in supporting rod 2, can ensure that flexible screen 1 will not be bent without reason Folding, influences visual effect.

Further, in 8 contraction process of expansion bracket, two magnetic parts 4 of control generate opposing magnetic force, enable to flexibility in this way It is more smooth laborsaving to shield 1 folding process.

Support construction further includes being connected to first shell 6, the second shell along the both ends of telescopic direction of expansion bracket 8 7, and when expansion bracket 8 is in retracted state, first shell 6, second shell 7 cooperatively form the receipts of storage expansion bracket 8 and flexible screen 1 Case.Flexible screen 1 is accommodated in storage box, can preferably protect flexible screen 1.The size of storage box is more than expansion bracket 8 and folds Size after withdrawal, and practical minimum folding radius is soft to ensure more than the folding radius of flexible screen 1 itself after the folding of flexible screen 1 The service life of property screen 1.

Between first shell 6 and the end of expansion bracket 8, pass through fixing axle between second shell 7 and the end of expansion bracket 8 It is hinged to hold 5.It in this way can be further such that the expansion process or folding withdrawal process of flexible screen 1 be more smoothly.

Further include the power plant for driving the expansion of flexible screen 1 or folding, can realize automatically control in this way, use is more square Just laborsaving.

Power plant is by driving expansion bracket 8 to drive the expansion of flexible screen 1 or fold, specific one end of expansion bracket 8 in order to control, The expansion or folding that angle realizes flexible screen 1 are opened and closed by controlling supporting rod, it is of course also possible to drive first shell 6, second shell Body 7 far from or by drive the expansion of flexible screen 1 or fold recently, and power plant includes air pump at this time.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes still within the protection scope of the invention.

Claims (12)

1. a kind of Flexible Displays support device, including flexible screen (1), and the support construction of the flexible screen (1) is supported, it is special Sign is, when the support construction is in unfolded state, the flexible screen (1) is driven to be unfolded, and the support construction, which is in, to be withdrawn When state, the flexible screen (1) is driven to be collapsed in wavy folding.
2. Flexible Displays support device according to claim 1, which is characterized in that the support construction includes:
Expansion bracket (8), the expansion bracket (8) are set to the back side of the flexible screen (1), and the expansion bracket (8) has at least one The tie point (3) being arranged along the telescopic direction of the expansion bracket (8) is arranged, and the tie point (3) is carried on the back with the flexible screen (1) Face connects, when the expansion bracket (8) is shunk, with the hypotelorism arranged between the two adjacent tie points (3), the expansion bracket (8) when being unfolded, increase with the spacing arranged between the two adjacent tie points (3);
Holding structure is unfolded, the expansion holding structure makes the expansion bracket (8) be maintained at unfolded state.
3. Flexible Displays support device according to claim 2, which is characterized in that the expansion bracket (8) includes at least two The tie point (3) is arranged, and the adjacent two rows tie point (3) is being aligned setting in the telescopic direction.
4. Flexible Displays support device according to claim 3, which is characterized in that
The expansion bracket (8) include it is two rows of tilt and the supporting rod (2) for the setting that intersects, and the supporting rod (2) with it is described The infall of supporting rod (2) is hinged, and the telescopic direction along the expansion bracket (8), the expansion bracket (8) at least forms three row hinges and connects Point, the hinge joint of even rows or odd row forms the tie point (3) on the expansion bracket (8).
5. Flexible Displays support device according to claim 4, which is characterized in that
Telescopic direction along the expansion bracket (8), the expansion bracket (8) form hinge joint described in three rows, on the expansion bracket (8) Second row described in hinge joint form the tie point (3), and when the support construction includes two or more described When expansion bracket (8), it is arranged in parallel between the expansion bracket (8).
6. Flexible Displays support device according to claim 4, which is characterized in that the infall of the supporting rod (2) is logical It is hinged to cross fixing bearing (5).
7. the Flexible Displays support device according to any one of claim 4-6, which is characterized in that the expansion bracket (8) The hinge joint of upper even rows or odd row forms the tie point (3), and the expansion holding structure includes being separately positioned on Magnetic part (4) on hinge joint described in odd row or even rows, and at least one of magnetic part (4) is electromagnetically part, institute When stating expansion bracket (8) and being in unfolded state, two magnetic parts (4) of control generate attracting magnetic force.
8. Flexible Displays support device according to claim 7, which is characterized in that in expansion bracket (8) contraction process, It controls two magnetic parts (4) and generates opposing magnetic force.
9. the Flexible Displays support device according to any one of claim 2-6, which is characterized in that the support construction is also The first shell (6) along the both ends of telescopic direction, second shell (7) including being connected to the expansion bracket (8), and When the expansion bracket (8) is in retracted state, the first shell (6), the second shell (7) cooperatively form stretches described in storage The storage box of contracting frame (8) and the flexible screen (1).
10. Flexible Displays support device according to claim 9, which is characterized in that the first shell (6) is stretched with described Between the end of contracting frame (8), cut with scissors by fixing bearing (5) between the second shell (7) and the end of the expansion bracket (8) It connects.
11. Flexible Displays support device according to claim 9, which is characterized in that further include the driving flexible screen (1) Expansion or the power plant folded.
12. Flexible Displays support device according to claim 11, which is characterized in that the power plant is by driving institute It states expansion bracket (8) to drive flexible screen (1) expansion or fold, or drives the first shell (6), second shell (7) separate Or by driving the flexible screen (1) to be unfolded or fold recently.
CN201810541630.8A 2018-05-30 2018-05-30 Flexible display support device CN108538207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810541630.8A CN108538207B (en) 2018-05-30 2018-05-30 Flexible display support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN108538207B CN108538207B (en) 2020-12-29

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CN109118964A (en) * 2018-09-18 2019-01-01 京东方科技集团股份有限公司 A kind of flexible display apparatus
CN109461385A (en) * 2019-01-07 2019-03-12 云谷(固安)科技有限公司 Flexible display apparatus

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WO2002036486A3 (en) * 2000-10-30 2003-07-31 Mcnc Electrostatically actuated electromagnetic radiation shutter
CN103069473A (en) * 2010-08-10 2013-04-24 柳相圭 Rollable flexible display device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109118964A (en) * 2018-09-18 2019-01-01 京东方科技集团股份有限公司 A kind of flexible display apparatus
CN109461385A (en) * 2019-01-07 2019-03-12 云谷(固安)科技有限公司 Flexible display apparatus

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