CN217506804U - Flexible screen convenient to fold and video terminal - Google Patents
Flexible screen convenient to fold and video terminal Download PDFInfo
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- CN217506804U CN217506804U CN202221162330.7U CN202221162330U CN217506804U CN 217506804 U CN217506804 U CN 217506804U CN 202221162330 U CN202221162330 U CN 202221162330U CN 217506804 U CN217506804 U CN 217506804U
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- flexible screen
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- video terminal
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Abstract
The utility model provides a screen and video terminal convenient to it is folding, screen convenient to it is folding includes flexible screen and bending mechanism, bending mechanism locates the back of flexible screen, bending mechanism is used for making flexible screen carries out the multistage formula and folds. The utility model discloses a set up crooked mechanism at the back of flexible screen, crooked mechanism is used for making flexible screen carry out the multistage formula and folds to keep the space that flexible screen occupied minimum to a certain extent, can reduce occupation space after the screen is buckled and be convenient for vacate and move, expanded the applied scene of flexible screen, because the back of flexible screen is located to crooked mechanism, have when buckling and have certain guard action to the part of the screen of non-buckling.
Description
Technical Field
The utility model relates to a folding screen technical field especially relates to a screen and video terminal convenient to it is folding.
Background
At present, the form of the television is still more traditional, most of the television is a flat television, and few of the television are curved surface televisions. Obviously, the placing modes of the flat-panel television and the curved-surface television are mainly divided into two modes, wherein one mode is a wall-mounted mode, namely the television is hung on a wall; one is on a desktop or other platform. The shape and the placing mode of the television set limit the use scene of the television set, and the use scene is large in occupied space, fixed in position and not easy to move.
The reason for this is that the screen cannot be folded and stored efficiently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a screen and video terminal convenient to it is folding.
The utility model discloses a following technical scheme realizes:
a screen that facilitates folding, comprising:
a flexible screen;
the bending mechanism is arranged on the back of the flexible screen and is used for enabling the flexible screen to be folded in a multi-section mode along a preset direction;
crooked mechanism includes many gear connecting rods, many gear connecting rod all locates the back of flexible screen, every gear connecting rod's both ends all are equipped with gear head, adjacent two gear connecting rod passes through gear head meshing connects.
Furthermore, the bending mechanism further comprises at least one gear shaft, and the gear heads on two adjacent gear connecting rods are meshed and connected with the gear shaft.
Further, the gear links are the same length.
Further, the gear links are different in length.
The utility model also provides a video terminal, including the flexible screen of the aforesaid folding of being convenient for, video terminal still includes supporting mechanism, crooked mechanism is provided with two, two crooked mechanism locates symmetrically supporting mechanism's both sides.
Furthermore, the supporting mechanism comprises a supporting rod, a supporting platform and a back plate, the back plate is arranged on the back face of the flexible screen, the two bending mechanisms are symmetrically arranged on two sides of the back plate, one end of the supporting rod is connected with the back plate, and the other end of the supporting rod is connected with the supporting platform.
Furthermore, the back plate is provided with a connecting hole, and the supporting rod is connected with the back plate through the connecting hole.
Furthermore, the outline of the back plate is an isosceles trapezoid.
Further, the profile of the supporting rod is circular.
The utility model has the advantages that:
the utility model provides a screen convenient to it is folding, including flexible screen and bending mechanism, bending mechanism locates the back of flexible screen, bending mechanism is used for making flexible screen carries out the multistage formula and folds. The utility model discloses a set up crooked mechanism at the back of flexible screen, crooked mechanism is used for making flexible screen carry out the multistage formula folding to keep the space that flexible screen occupied minimum to a certain extent, can reduce occupation space after the screen is buckled and be convenient for vacate and move, expanded the applied scene of flexible screen, because the back of flexible screen is located to crooked mechanism, have when buckling and have certain guard action to the part of the screen of non-buckling.
Drawings
Fig. 1 is a perspective view of a video terminal in an expanded state according to an embodiment of the present invention;
fig. 2 is a rear view of the video terminal in the expanded state according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bending mechanism according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3;
fig. 6 is a schematic view of a folding angle of the flexible screen according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a supporting mechanism according to an embodiment of the present invention;
fig. 8 is a perspective view of a folded state of the video terminal according to the embodiment of the present invention.
Description of reference numerals: 100. a flexible screen; 200. a bending mechanism; 20. a gear link; 2011. a gear head; 206. a gear shaft; 300. a support mechanism; 301. a back plate; 302. a support bar; 303. and a support table.
Detailed Description
In order to make the purpose, technical solution and effect of the present invention clearer and more clear, the present invention is further explained in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a screen that is easy to fold includes a flexible screen 100 and a bending mechanism 200.
The flexible screen 100, generally referred to as an OLED screen, can be folded or bent.
The bending mechanism 200 is disposed on the back of the flexible screen 100, where the back of the flexible screen 100 is opposite to the display surface, so that the bending mechanism 200 does not block the display area of the flexible screen 100, because the area of the flexible screen 100 can be folded to one half of the original area after being bent for a while, for a display similar to a television, the flexible screen 100 still occupies an excessively large volume, and the degree of reducing the occupied space is limited, and the bending mechanism 200 is used for performing multi-stage folding on the flexible screen 100, so that the space occupied by the flexible screen 100 is kept to be minimum to a certain extent.
As shown in fig. 6, that is to say, the utility model discloses a set up bending mechanism 200 at the back of flexible screen 100, bending mechanism 200 is used for making flexible screen 100 carry out the multistage formula folding along predetermined direction to keep the space that flexible screen 100 occupied to a certain extent at the minimum, can reduce occupation space after the screen is buckled and be convenient for vacate and move, expanded the application scene of flexible screen 100, simultaneously, because bending mechanism 200 locates the back of flexible screen 100, have when buckling and have certain guard action to the part of the non-screen of buckling.
Referring to fig. 2 to 8, further, the bending mechanism 200 includes a plurality of gear links 20, specifically, more than one gear link 20 may be one, two, three or up to N, and the number of gear links 20 is not specifically limited in this embodiment, it is understood that, when the number of gear links 20 is N, the number of times that the flexible screen 100 is bent is N-1, and the plurality of gear links 20 are all disposed on the back of the flexible screen 100, so that the rigidity of the flexible screen 100 can be enhanced to a certain extent.
Every gear connecting rod 20's both ends all are equipped with gear head 2011, and two adjacent gear connecting rods 20 are connected through two adjacent gear head 2011 meshing, this is said, because traditional folding screen all has predetermined pivot, predetermine the pivot and can occupy huge volume, the utility model discloses direct meshing through two gear heads 2011 is connected to can regard as natural pivot, not only need not place the pivot, have the reinforcing effect to the rigidity of part flexible screen 100 moreover, and can also alleviate the weight of whole structure.
It should be noted that each two gear heads 2011 can be regarded as a natural rotating shaft, and the bending mechanism 200 can be arranged in multiple rows to prevent the gear heads 2011 from disengaging.
Further, in order to enhance the stability of the connection between the gear heads 2011, a virtual constraint is introduced, that is, the bending mechanism 200 further includes at least one gear shaft 206, and the two gear heads 2011 on the two adjacent gear links 20 are both meshed with the gear shaft 206, and it can be understood that the number of the gear shafts 206 is at most 1 less than the number of the gear links 20, and by the arrangement of the gear shaft 206, the two gear heads 2011 can be connected, so that the smoothness of the movement of the flexible screen 100 when being folded is increased.
In some embodiments, the gear links 20 are the same length since the flexible screen 100 needs to be divided equally.
In some embodiments, the gear links 20 are different lengths as needed to control the shape of the flexible screen 100 after folding.
It should be noted that, no matter whether the length of the gear link 20 is the same or not, the object of the present invention can be achieved, and in general applications, the length of the gear link 20 can be set to be inconsistent, so that the flexible screen 100 can occupy relatively small space after being folded.
Referring to fig. 3, the screen bending and folding effect will be described by using an embodiment of five connecting rods, wherein five gear connecting rods, which are not 5 in length, are respectively fixed at different positions on the back of the screen, the first gear connecting rod 201 is directly engaged with the second gear connecting rod, the second gear connecting rod 202 is engaged with the third gear connecting rod 203, the third gear connecting rod 203 is engaged with the fourth gear connecting rod 204, and the fourth gear connecting rod 204 is engaged with the fifth gear connecting rod 205 through a gear shaft, the engaging position of the gear connecting rods is the bending position of the flexible screen, further, the length and the arrangement position of the gear connecting rods divide the screen bending portion, as shown in fig. 6, wherein the first gear connecting rod 201 and the second gear connecting rod 202 move around the bending shaft 1, the second gear connecting rod 202 and the third gear connecting rod 203 wind the bending shaft 2, the third gear connecting rod 203 and the fourth gear connecting rod 204 wind the bending shaft 3, and the third gear connecting rod 204 and the fifth gear connecting rod 205 wind the bending shaft 4, the degree of bending of the screen around the bending axis is set, and as shown in fig. 6, the bending axis 1 is bent in a range b of 0 to 60 °, and the bending axes 2, 3, and 4 are all bent in a range a of 0 to 120 °. In order to avoid the screen from being bent excessively, the gear connecting rod is provided with a self-locking structure (not shown in the figure), namely the screen cannot rotate any more when rotating to 120 degrees.
The utility model discloses still provide a video terminal, including the above-mentioned flexible screen 100 of being convenient for to fold, video terminal still includes supporting mechanism 300, and bending mechanism 200 is provided with two, and two bending mechanism 200 locate symmetrically supporting mechanism 300's both sides through setting up bending mechanism 200 at the back of flexible screen 100, and bending mechanism 200 is used for making flexible screen 100 carry out the multistage formula folding to keep the space that flexible screen 100 occupied minimum to a certain extent, thereby can reduce occupation space behind the screen bending and be convenient for moving of video terminal, simultaneously, because bending mechanism 200 locates the back of flexible screen 100, have when buckling and have certain guard action to the part of the screen of non-buckling. Also, the support mechanism 300 may maintain stability of the flexible screen 100, and may be more convenient when transporting the video terminal.
Further, the support mechanism 300 includes a support rod 302, a support stage 303, and a back plate 301. Backplate 301 sets up in the back of flexible screen 100, generally set up the middle part at flexible screen 100, can protect the back of flexible screen 100 (containing the TV set mainboard, power strip etc.), two bending mechanism 200 locate backplate 301's both sides symmetrically, backplate 301 is connected for dismantling with video terminal's connected form, it is folding to the symmetry of screen through two bending mechanism 200, reach the folding of accomodating to video terminal, the one end and the backplate 301 of bracing piece 302 are connected, connected mode is fixed connection, the other end and the brace table 303 of bracing piece 302 are connected, connected mode is for dismantling the connection, generally for pegging graft.
Further, the back plate 301 is provided with a connecting hole (not shown in the figure), the connecting hole is arranged at the bottom of the back plate 301 and is connected with the supporting rod 302 in a matching manner, the supporting rod 302 is connected with the back plate 301 through the connecting hole, and when the video terminal is transported, the supporting rod 302, the flexible screen 100, the bending mechanism 200 and the back plate 301 can be pulled out from the supporting platform 303 and placed on another preset supporting platform 303, so that the purpose of facilitating transportation is achieved.
Further, the outline of the back plate 301 is an isosceles trapezoid, the connecting position of the edges of the back plate 301 is provided with an arc chamfer, the shape of the isosceles trapezoid is more fit with the shape of the back of the folding screen, the occupied space is small, and the installation is convenient.
Further, the outer contour of the supporting rod 302 is round, so that the arm of the carrier is not scratched during carrying.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (9)
1. A flexible screen that facilitates folding, comprising:
a flexible screen;
the bending mechanism is arranged on the back of the flexible screen and is used for enabling the flexible screen to be folded in a multi-section mode along a preset direction;
the bending mechanism comprises a plurality of gear connecting rods which are arranged on the back face of the flexible screen, and each gear connecting rod is provided with gear heads at two ends, and every two gear connecting rods are adjacent to each other and are connected with each other in a meshed mode.
2. The screen of claim 1, wherein the bending mechanism further comprises at least one gear shaft, and the gear heads of two adjacent gear links are engaged with the gear shaft.
3. A flexible screen for facilitating folding according to any of claims 1-2 wherein said gear links are of the same length.
4. A flexible screen as recited in any of claims 1-2, wherein the geared links are of different lengths.
5. A video terminal, characterized in that, comprising the flexible screen convenient for folding as claimed in any one of claims 1 to 4, the video terminal further comprises a support mechanism, two bending mechanisms are provided, and the two bending mechanisms are symmetrically arranged at two sides of the support mechanism.
6. The video terminal according to claim 5, wherein the supporting mechanism comprises a supporting rod, a supporting platform and a back plate, the back plate is disposed on the back side of the flexible screen, the two bending mechanisms are symmetrically disposed on two sides of the back plate, one end of the supporting rod is connected to the back plate, and the other end of the supporting rod is connected to the supporting platform.
7. The video terminal of claim 6, wherein the back plate is provided with a connecting hole, and the supporting rod is connected with the back plate through the connecting hole.
8. The video terminal of claim 6, wherein the backplane has an outer profile that is an isosceles trapezoid.
9. The video terminal of claim 6, wherein the profile of the support rod is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162330.7U CN217506804U (en) | 2022-05-13 | 2022-05-13 | Flexible screen convenient to fold and video terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162330.7U CN217506804U (en) | 2022-05-13 | 2022-05-13 | Flexible screen convenient to fold and video terminal |
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| Publication Number | Publication Date |
|---|---|
| CN217506804U true CN217506804U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162330.7U Active CN217506804U (en) | 2022-05-13 | 2022-05-13 | Flexible screen convenient to fold and video terminal |
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| Country | Link |
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| CN (1) | CN217506804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331569A (en) * | 2022-10-17 | 2022-11-11 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
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2022
- 2022-05-13 CN CN202221162330.7U patent/CN217506804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331569A (en) * | 2022-10-17 | 2022-11-11 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
| CN115331569B (en) * | 2022-10-17 | 2023-01-03 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
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