CN109058725B - Supporting assembly and display device - Google Patents
Supporting assembly and display device Download PDFInfo
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- CN109058725B CN109058725B CN201811075256.3A CN201811075256A CN109058725B CN 109058725 B CN109058725 B CN 109058725B CN 201811075256 A CN201811075256 A CN 201811075256A CN 109058725 B CN109058725 B CN 109058725B
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a supporting component and a display device, wherein the supporting component comprises: the connecting rod comprises a first supporting part, a second supporting part and a connecting rod assembly connected between the first supporting part and the second supporting part; the connecting rod assembly includes: first telescopic link and second telescopic link, the one end of first telescopic link the one end of second telescopic link respectively with first supporting part is articulated, the other end of first telescopic link the other end of second telescopic link all be provided with second supporting part complex fastening component, with first telescopic link with the flexible back of accomplishing of second telescopic link fix on the second supporting part first telescopic link with the second telescopic link. The invention improves the supporting effect of the flexible screen.
Description
Technical Field
The invention relates to the technical field of displays, in particular to a supporting assembly and a display device.
Background
The flexible screen and the support thereof in the prior art are shown in figure 1, one end of the flexible screen is fixed on the first scroll, the other end of the flexible screen is fixed through the transverse strip, the anti-curling strip is used for fixing the unfolded flexible screen, one end of the anti-curling strip is fixed on the second scroll, the anti-curling strip is disassembled from the flexible screen after the flexible screen is contracted and is wound on the second scroll, and the flexible screen accommodating box body can be further arranged in figure 1 and is used for accommodating the curled flexible screen.
The prior art has the following disadvantages: 1) the rigidity of the anti-curling strip on the second reel is utilized to fix the unfolded flexible screen, so that a certain anti-curling effect can be achieved, but the anti-curling strip can curl, the support rigidity is insufficient, and the fixing effect on the flexible screen is poor; after the flexible screen is contracted, the curled strip needs to be wound on a second reel, the number of turns of winding is large, and the diameter of the curled second reel is large, so that the volume occupied by the mechanism is increased;
2) because the one end of flexible screen is fixed through the horizontal bar, the horizontal bar has certain degree of freedom, and fixed effect is not good.
3) Furthermore, because the fixed effect of flexible screen one end is not good, and prevents that the rigidity of curling strip is not enough, the flexible screen only can realize vertical in planar single mode of placing.
Disclosure of Invention
In view of this, the present invention provides a supporting assembly and a display device, which can improve the supporting effect of the flexible screen and can realize multiple placement modes of the supporting assembly.
A support assembly for carrying a flexible screen, comprising: the connecting rod comprises a first supporting part, a second supporting part and a connecting rod assembly connected between the first supporting part and the second supporting part;
the connecting rod assembly includes: first telescopic link and second telescopic link, the one end of first telescopic link the one end of second telescopic link respectively with first supporting part is articulated, the other end of first telescopic link the other end of second telescopic link all be provided with second supporting part complex fastening component, with first telescopic link with the flexible back of accomplishing of second telescopic link fix on the second supporting part first telescopic link with the second telescopic link.
A display device, comprising: flexible screen and in this application the supporting component, flexible screen connects first supporting part with between the second supporting part, by link assembly telescopically adjusts flexible screen display size.
Compared with the prior art, the supporting component and the display device provided by the invention at least realize the following beneficial effects:
according to the support assembly and the display device provided by the invention, in the process of expanding or contracting the support assembly or the display device, the flexible screen can be supported and adjusted in size through the first support part, the second support part and the fastening part; when the flexible screen is unfolded and then works, the second supporting part can be wholly erected on a desktop or the ground, and the transverse screen working mode of the flexible screen is realized. Meanwhile, the two ends of the same side of the first supporting part and the second supporting part can be simultaneously erected on a desktop or the ground, and the vertical screen working mode of the flexible screen is realized.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a prior art flexible screen assembly;
FIG. 2 is a schematic diagram of a support assembly according to an embodiment of the present invention;
FIG. 3 is a side view of FIG. 2 when deployed;
FIG. 4 is a side view of FIG. 2 after retraction;
FIG. 5 is another schematic structural view of a support assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 7 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 8 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 9 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 10 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 11 is a schematic view of another embodiment of a support assembly according to the present invention;
FIG. 12 is a schematic view of another embodiment of a support assembly according to the present invention;
fig. 13 is a schematic structural diagram of a display device according to an embodiment of the invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In order to improve the flexible folding performance and the display effect of the flexible screen, the inventor has conducted the following research on the organic light emitting display panel in the prior art:
as shown in fig. 1, the prior art uses a first roller 1' to roll and unwind the flexible screen, and a square-shaped receiving body (not shown) is used to receive the rolled flexible screen.
The rigidity of the anti-curling strip 3 'on the second reel 2' is utilized to fix the unfolded flexible screen 4 ', a certain anti-curling effect can be achieved, but the anti-curling strip 3' can curl and has insufficient support rigidity; after the flexible screen is contracted, the coiled strip needs to be wound on the second reel 2', the number of turns of the coiled strip is large, and the diameter of the coiled second reel is large, so that the occupied volume of the mechanism is increased.
Based on the above problems, the present application provides a support assembly and a display device, in the process of unfolding or folding the display device, a flexible screen can be supported and adjusted in size through a first support portion, a second support portion and a fastening component; when the flexible screen is unfolded and then works, the second supporting part can be wholly erected on a desktop or the ground, and the transverse screen working mode of the flexible screen is realized. Meanwhile, the two ends of the same side of the first supporting part and the second supporting part can be simultaneously erected on a desktop or the ground, and the vertical screen working mode of the flexible screen is realized.
The support assembly and the display device proposed in the present application will be described in detail below. Fig. 2 is a schematic structural view of a support assembly according to an embodiment of the present invention, and in an embodiment, as shown in fig. 3 and 4, fig. 3 is a side view of fig. 2 when expanded, and fig. 4 is a side view of fig. 2 when contracted. The application provides a supporting component is used for bearing flexible screen, includes: the device comprises a first supporting part 1, a second supporting part 2 and a connecting rod assembly connected between the first supporting part 1 and the second supporting part 2; the connecting rod assembly includes: first telescopic link 31 and second telescopic link 32, the one end of first telescopic link 31, the one end of second telescopic link 32 respectively with first supporting part 1 is articulated, the other end of first telescopic link 31 the other end of second telescopic link 32 all be provided with second supporting part 2 complex fastening part 33, with first telescopic link 31 with the flexible back of accomplishing of second telescopic link 32 fix on the second supporting part 2 first telescopic link 31 with second telescopic link 32.
It should be noted that, in the embodiment of the present invention, the first telescopic rod 31 and the second telescopic rod 32 are rod members with fixed lengths, the first telescopic rod 31 and the second telescopic rod 32 can slide on the second support portion 2, or the first telescopic rod 31 and the second telescopic rod 32 respectively rotate around a hinge point hinged to the first support portion 1, so as to achieve the purpose of increasing or decreasing the distance between the first support portion 1 and the second support portion 2, and when the distance between the first support portion 1 and the second support portion 2 is decreased to a minimum distance value, the first telescopic rod 31 and the second telescopic rod 32 are completely retracted; on the contrary, when the distance between the first supporting part 1 and the second supporting part 2 reaches the maximum distance value, the first telescopic rod 31 and the second telescopic rod 32 are completely extended; it should be noted that the minimum distance value and the maximum distance value may be determined by lengths of the first telescopic rod and the second telescopic rod, and further, when the flexible screen is connected between the first supporting portion 1 and the second supporting portion 2, the minimum distance value and the maximum distance value may also be determined by a length of the flexible screen located between the first supporting portion and the second supporting portion.
In the embodiment of the invention, because the first telescopic rod and the second telescopic rod are respectively hinged with the first supporting part, the first telescopic rod and the second telescopic rod can respectively move in the range limited by the second supporting rod by taking a hinged point as a circle center. The flexible screen 4 may be connected to the first support 1, or to the second support 2, or as shown in fig. 3 the flexible screen 4 is connected between the first support 1 and the second support 2; further, a recovery type winding crankshaft is arranged inside the first supporting part and the second supporting part, when the supporting assembly contracts, the recovery type winding crankshaft arranged in the first supporting part and the second supporting part can curl the flexible screen into the first supporting part or the second supporting part at equal intervals, specifically, as shown in fig. 3 and 4, the first supporting part 1 comprises a first recovery type winding crankshaft 11, and the second supporting part 2 further comprises a second recovery type winding crankshaft 25. Furthermore, in order to reduce the volume and weight of the support assembly during contraction and facilitate carrying, the first support part and the second support part can be shaped like special-shaped circular arcs; further, in order to improve the comfort of holding the support assembly and further reduce the volume and weight of the support assembly when the support assembly is retracted, as shown in fig. 5, another structural schematic diagram of the support assembly according to the embodiment of the present invention is shown, wherein the first support portion 1 has an arc-shaped unfilled corner 12, and the second support portion 2 has an arc-shaped unfilled corner 26. Furthermore, when the flexible screen is in an unfolded state, the supporting component can be fixed on a wall or other carriers, and can also be horizontally or vertically placed on a plane, so that multiple placement modes of the flexible screen can be realized.
Adopt the supporting component that this embodiment provided, reach the purpose of adjusting first supporting part and second supporting part interval through adjusting first telescopic link and second telescopic link, further, can make first supporting part and second supporting part form different shapes through adjusting first telescopic link and second telescopic link to reach the shape of effectively adjusting the flexible screen between first supporting part and the second supporting part.
Optionally, in order to better define the first telescopic rod and the second telescopic rod, in an embodiment, as shown in fig. 6, another structural schematic diagram of the support assembly in the embodiment of the present invention is shown, and the second support portion includes: the support rod 21 is provided with a first mounting hole 22; the fastening member 33 includes: a collar 331 and a fastening knob (not shown), wherein the collar is sleeved on the support rod 21, the collar 331 is connected to the first telescopic rod 31 or the second telescopic rod 32, the collar 331 has a second mounting hole 332, and the fastening knob passes through the second mounting hole 332; in the process of extending and retracting the first telescopic rod 31 or the second telescopic rod 32, the lantern ring 331 slides along the support rod 21; when the first telescopic rod 31 or the second telescopic rod 32 is fastened, the fastening knob is engaged with the first mounting hole 22 through the second mounting hole 332, so that the first telescopic rod 31 or the second telescopic rod 32 is fixed on the support rod 21. It should be noted that the support rod 21 may be fixed to the side of the second support portion 2 by a fixing method such as a bolt, and a certain distance may be provided between the support rod 21 and the second support portion 2 for facilitating the sliding of the collar 331.
Adopt the supporting component that this embodiment provided, through setting up fastening part on first telescopic link and the second telescopic link into the lantern ring and fastening knob to the second supporting part includes the bracing piece, the lantern ring cup joint in on the bracing piece, thereby be convenient for the location of first telescopic link and second telescopic link, inject the position relation between first telescopic link and the second telescopic link fast.
Optionally, in order to better support the flexible screen, in an embodiment, as shown in fig. 7, the link assembly further includes: at least two third telescopic rods 34 connected between the first supporting part 1 and the second supporting part 2 and hinged with each other; the hinge point of any two hinged third telescopic rods 34 is on the first sliding block 35, and the first sliding block 35 is sleeved on the support rod 21; in the process of extending and retracting the first telescopic rod 31 or the second telescopic rod 32, the first sliding block 35 slides on the support rod 21.
It should be noted that the two mutually hinged third telescopic rods are in a "V" shape, and certainly, the two mutually hinged third telescopic rods may also be in other shapes; the third telescopic link is located between first telescopic link and the second telescopic link, the third telescopic link with first slider link can with first supporting part is articulated. In order to facilitate the first sliding block to be sleeved on the supporting rod, the center of the side wall of the first sliding block can be provided with a through hole for sleeving the supporting rod.
By adopting the support assembly provided by the embodiment, the flexible screen can be better supported by adding the third telescopic rods which are positioned between the first support part and the second support part and are mutually hinged in the connecting rod assembly, so that the flexible screen can be in various shapes on the support assembly conveniently.
Optionally, in order to better define the first telescopic rod 31 and the second telescopic rod 32, in an embodiment, as shown in fig. 8, the second support portion 2 comprises: the double-rail guide groove 23, the fastening part 33 is positioned in the double-rail guide groove 23; during the extension and retraction of the first telescopic rod 31 or the second telescopic rod 32, the fastening part 33 slides in the double-rail guide groove 23; when the first telescopic rod 31 or the second telescopic rod 32 is fastened, the fastening part 33 is matched with the groove wall of the double-rail guide groove 23 to fasten the first telescopic rod 31 or the second telescopic rod 32. As shown in fig. 2, the double rail guide groove 23 may be located at a side of the second support part 2.
In this embodiment, the fastening member may be a fastening knob, and the fastening knob includes: the handle and with the screw rod of handle connection, and can set up on the cell wall of double track guide slot with the third mounting hole or the sliding tray of screw rod complex, can make the screw rod of first telescopic link or second telescopic link and third mounting hole or sliding tray complex fastening through operating the handle.
With the support assembly provided by this embodiment, relative to: the second supporting part comprises a supporting rod, a lantern ring of the fastening part is sleeved on the supporting rod, so that the first telescopic rod and the second telescopic rod are limited, the first telescopic rod and the second telescopic rod are more random in position in the double-rail guide groove in the embodiment, the supporting component can be formed in more various shapes, and the selectivity is more.
Further, in order to ensure that the fastening member does not slide out of the double-rail guide groove 23, in an embodiment, as shown in fig. 9, the second supporting portion further includes: two blocking pieces 24 respectively positioned at two ends of the double-track guide groove 23; when the first telescopic rod 31 or the second telescopic rod 32 is fastened, the fastening component 33 is matched with any one or two of the blocking pieces 24 at two ends of the double-rail guide groove 23 so as to fasten the first telescopic rod 31 or the second telescopic rod 32. It should be noted that the double-rail guide groove 23 is a groove body with two rails, in order to facilitate the movement of the first telescopic rod and the second telescopic rod, the fastening component 33 connected with the first telescopic rod 31 is located on one rail, and the fastening component 33 connected with the second telescopic rod 32 is located on the other rail; further, the flap 24 may be used to block the fastening components on both rails.
In the embodiment of the invention, the fastening part and the baffle plate are matched in various ways, for example, the fastening part is a fastening bolt, and the baffle plate is provided with a fastening hole matched with the fastening bolt; for example, the flap is interengaged with the fastening member.
Adopt the supporting component that this embodiment provided, set up on the second supporting part and be located double track guide slot both ends, with fastening part complex separation blade, can effectively guarantee that first telescopic link and second telescopic link do not have the risk of deviating from the double track guide slot, ensure the reliability of supporting component installation.
Optionally, in order to better support the flexible screen, in an embodiment, as shown in fig. 10, the link assembly further includes: at least two third telescopic rods 34 connected between the first support part and the second support part and hinged with each other; the hinge point of any two hinged third telescopic rods 34 is on the first sliding block 35, and the first sliding block 35 is positioned in the double-rail guide groove 23; in the process of extending and retracting the first telescopic rod 31 or the second telescopic rod 32, the first sliding block 35 slides in the double-rail guide groove.
It should be noted that the two mutually hinged third telescopic rods are in a "V" shape, and certainly, the two mutually hinged third telescopic rods may also be in other shapes; the third telescopic link is located between first telescopic link and the second telescopic link, the third telescopic link with first slider link can with first supporting part is articulated. To facilitate the movement of the first slider, the first slider 35 may be shaped to fit the double rail guide.
By adopting the support assembly provided by the embodiment, the flexible screen can be better supported by adding the third telescopic rods which are positioned between the first support part and the second support part and are mutually hinged in the connecting rod assembly, so that the flexible screen can be in various shapes on the support assembly conveniently.
Optionally, in order to better support the flexible screen, in an embodiment, as shown in fig. 11, the link assembly further includes: at least two fourth telescopic links 36 hinged to each other, one end of each fourth telescopic link 36 is hinged to the first supporting portion 1, the other end of each fourth telescopic link 36 is connected to a second sliding block 37, and the second sliding block 37 slides in the double-rail guide groove 23.
It should be noted that the two mutually hinged fourth telescopic rods 36 are in an "X" shape, and of course, the two mutually hinged fourth telescopic rods may also be in other shapes; the fourth telescopic link is located between first telescopic link and the second telescopic link, the fourth telescopic link with second slider link can with first supporting part is articulated. In order to facilitate the movement of the second slide block, the shape of the second slide block can be set to be matched with the shape of the double-rail guide groove.
By adopting the support assembly provided by the embodiment, the flexible screen can be better supported by adding the fourth telescopic rods which are positioned between the first support part and the second support part and are mutually hinged in the connecting rod assembly, so that the flexible screen can be in various shapes on the support assembly conveniently.
Optionally, in order to better support the flexible screen, in an embodiment, as shown in fig. 12, the link assembly further includes: at least two fourth telescopic rods 36 hinged to each other and a third telescopic rod 34 hinged to the fourth telescopic rods 36; one end of the third telescopic rod 34 is hinged to the first supporting part 1, and the other end of the third telescopic rod 34 is hinged to the second sliding block 37; one end of the fourth telescopic rod 36 is hinged to the first supporting part 1, the other end of the fourth telescopic rod 36 is connected to a second sliding block 37, and the second sliding block 37 slides in the double-rail guide groove 23.
It should be noted that the two mutually hinged fourth telescopic rods 36 are in an "X" shape, and of course, the two mutually hinged fourth telescopic rods may also be in other shapes; the fourth telescopic link is located between first telescopic link and the second telescopic link, the fourth telescopic link with second slider link can with first supporting part is articulated. In order to facilitate the movement of the second slide block, the shape of the second slide block can be set to be matched with the shape of the double-rail guide groove.
By adopting the support assembly provided by the embodiment, the flexible screen can be better supported by adding the fourth telescopic rod and the third telescopic rod which are positioned between the first support part and the second support part and are mutually hinged in the connecting rod assembly, so that the flexible screen can be in various shapes on the support assembly.
The display device comprises a flexible screen and any one of the support assemblies provided by the invention, the flexible screen is connected between the first support part and the second support part, and the display size of the flexible screen is adjusted in a telescopic mode through the connecting rod assembly. Any one of the support assemblies provided by the invention has the technical characteristics and corresponding technical effects, and is not described again here.
Fig. 13 is a schematic view of a display device according to an embodiment of the present invention, and optionally, in an embodiment, the display device includes a flexible screen 4 and any one of the support assemblies according to the present invention, the flexible screen 4 is connected between the first support portion 1 and the second support portion 2, and the display size of the flexible screen 4 is telescopically adjusted by the link assembly. Specifically, in fig. 10, the first support part 1 includes a first return-type wrap crankshaft 11, and the second support part 2 includes a second return-type wrap crankshaft 25. The first return winding 11 is equidistant from the second return winding 25 to curl the flexible screen 4 into the first support 1 and the second support 2.
According to the embodiment, the support assembly and the display device provided by the invention at least realize the following beneficial effects:
in the process of expanding or contracting the support assembly or the display device, the flexible screen can be supported and adjusted in size through the first support part, the second support part and the fastening part; when the flexible screen is unfolded and then works, the second supporting part can be wholly erected on a desktop or the ground, and the transverse screen working mode of the flexible screen is realized. Meanwhile, the two ends of the same side of the first supporting part and the second supporting part can be simultaneously erected on a desktop or the ground, and the vertical screen working mode of the flexible screen is realized.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. A support assembly for carrying a flexible screen, comprising: the connecting rod comprises a first supporting part, a second supporting part and a connecting rod assembly connected between the first supporting part and the second supporting part;
the connecting rod assembly includes: the telescopic device comprises a first telescopic rod and a second telescopic rod, wherein one end of the first telescopic rod and one end of the second telescopic rod are respectively hinged with a first supporting part, and the other end of the first telescopic rod and the other end of the second telescopic rod are respectively provided with a fastening part matched with a second supporting part, so that after the first telescopic rod and the second telescopic rod are completely stretched, the first telescopic rod and the second telescopic rod are fastened on the second supporting part;
the second support portion includes: the length of the double-rail guide groove is matched with that of the second supporting part, and the fastening part is positioned in the double-rail guide groove;
in the process that the first telescopic rod or the second telescopic rod stretches, the fastening part slides in the double-rail guide groove;
when the first telescopic rod or the second telescopic rod is fastened, the fastening part is matched with the groove wall of the double-rail guide groove so as to fasten the first telescopic rod or the second telescopic rod;
the fastening component connected with the first telescopic rod is positioned on one rail of the double-rail guide groove, and the fastening component connected with the second telescopic rod is positioned on the other rail of the double-rail guide groove;
the connecting rod assembly further includes: at least two third telescopic rods which are connected between the first supporting part and the second supporting part and are mutually hinged; the hinge point of any two hinged third telescopic rods is arranged on a first sliding block, and the first sliding block is positioned in the double-track guide groove;
in the process that the first telescopic rod or the second telescopic rod stretches, the first sliding block slides in the double-rail guide groove.
2. The support assembly of claim 1, wherein the second support portion further comprises: the two baffle plates are respectively positioned at two ends of the double-track guide groove;
when the first telescopic rod or the second telescopic rod is fastened, the fastening component is matched with any one or two of the blocking pieces at two ends of the double-rail guide groove so as to fasten the first telescopic rod or the second telescopic rod.
3. The support assembly of claim 2, wherein the linkage assembly further comprises: at least two articulated fourth telescopic links each other, fourth telescopic link one end with first supporting part is articulated, the fourth telescopic link other end is connected with the second slider, the second slider is in the double track guide slot slides.
4. A support assembly according to any of claims 1 to 3, wherein the first support comprises: the first return stroke is about the crankshaft.
5. The support assembly of claim 4, wherein the second support portion further comprises: the second return type winds around the crankshaft.
6. The support assembly of claim 5, wherein the first support portion and the second support portion are shaped as a contoured arc.
7. The support assembly of claim 5, wherein the first support and the second support have rounded corners.
8. A display device, comprising: a flexible screen and the support assembly of any of claims 1-7, the flexible screen being connected between the first support and the second support, the display size of the flexible screen being telescopically adjusted by the linkage assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075256.3A CN109058725B (en) | 2018-09-14 | 2018-09-14 | Supporting assembly and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075256.3A CN109058725B (en) | 2018-09-14 | 2018-09-14 | Supporting assembly and display device |
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| CN109058725A CN109058725A (en) | 2018-12-21 |
| CN109058725B true CN109058725B (en) | 2021-07-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110910767B (en) * | 2019-11-29 | 2020-12-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display screen and display device |
| CN111276059B (en) * | 2020-02-21 | 2021-10-15 | 上海天马微电子有限公司 | Connecting device, panel assembly and splicing type display equipment |
| CN114076144A (en) * | 2020-08-20 | 2022-02-22 | 深圳市柔宇科技股份有限公司 | Rotating shaft mechanism, bendable supporting mechanism and flexible display device |
| CN113669597A (en) * | 2021-08-19 | 2021-11-19 | 深圳市华星光电半导体显示技术有限公司 | Telescopic mechanism and display device |
| CN115604381A (en) * | 2022-09-30 | 2023-01-13 | 维沃移动通信有限公司（Cn） | Electronic device |
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| CN109058725A (en) | 2018-12-21 |
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