CN113539088A - Curved surface apron fixing device and curved surface display screen laminating device - Google Patents
Curved surface apron fixing device and curved surface display screen laminating device Download PDFInfo
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- CN113539088A CN113539088A CN202110721909.6A CN202110721909A CN113539088A CN 113539088 A CN113539088 A CN 113539088A CN 202110721909 A CN202110721909 A CN 202110721909A CN 113539088 A CN113539088 A CN 113539088A
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- 238000010030 laminating Methods 0.000 title claims abstract description 13
- 238000005452 bending Methods 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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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
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application discloses curved surface apron fixing device and curved surface display screen laminating device, curved surface apron fixing device includes: a guide rail and a base. The guide rail extends along a first direction; the base comprises a plurality of sub-supporting parts, the sub-supporting parts are arranged on one side of the guide rail side by side along a first direction, adjacent sub-supporting parts are movably connected, and the sub-supporting part located on the outermost side in the first direction is movably connected with the guide rail; at least part of the sub-supporting parts are provided with grooves so as to form a recess matched with the shape of the curved cover plate on one side of the base, which is far away from the guide rail. Through the mode, the curved surface cover plate supporting problem can be solved.
Description
Technical Field
The application relates to the field of display, especially relates to a curved surface apron fixing device and curved surface display screen laminating device.
Background
With the development of display technology, curved display devices are popular among many consumers due to their excellent visual effect and ergonomic advantages. In the preparation process of the curved-surface display screen, the curved-surface cover plate and the flexible display panel are attached to each other as an important step. When the flexible display panel and the curved surface cover plate of the curved surface screen are attached, the curved surface cover plate needs to be fixed and supported, so that the requirement that the curved surface cover plate bears the attachment pressure is met.
The inventor of the application finds that the curved cover plate, especially the edge bending angle is large in a long-term research and development process, and the conventional fixing device for fixing the curved cover plate cannot realize the support of the curved cover plate.
Disclosure of Invention
The main technical problem who solves of this application provides a curved surface apron fixing device and curved surface display screen laminating device to solve curved surface apron support problem.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a curved cover plate fixture, comprising: a guide rail extending in a first direction; the base comprises a plurality of sub-supporting parts, the sub-supporting parts are arranged on one side of the guide rail side by side along a first direction, the adjacent sub-supporting parts are movably connected, and the sub-supporting part positioned on the outermost side in the first direction is movably connected with the guide rail; at least part of the sub-supporting parts are provided with grooves so as to form a recess matched with the shape of the curved cover plate on one side of the base, which is far away from the guide rail.
Wherein one side of each sub-supporting part close to the guide rail comprises two opposite corner parts;
wherein two corners located at the outermost sides in the first direction are movably connected with the guide rail respectively; and two adjacent corner parts of the adjacent sub-supporting parts are movably connected.
The curved cover plate comprises an arc hook part and a plane part, the sub-support part comprises a first sub-support part, and the first sub-support part is at least used for supporting the first arc hook part; the first sub-supporting part is provided with the groove, the groove comprises an arc hook supporting area, and the arc hook supporting area is used for supporting the arc hook part.
Preferably, the curved cover plate comprises two arc hook portions which are oppositely arranged, the base comprises two first sub-supporting portions, each first sub-supporting portion is provided with one groove, and the grooves are formed in opposite side surfaces of the two first sub-supporting portions.
Wherein, the base also comprises a second sub-supporting part; the bottom surface of one side of the second sub-supporting part, which is far away from the guide rail, is a plane and is used for supporting the plane part of the curved cover plate; wherein, two first sub-supporting parts are respectively positioned at two sides of at least one second sub-supporting part.
Wherein, the base is provided with the absorption hole that runs through the base from sunken bottom surface.
Wherein, this fixing device still includes: and the adjacent sub-supporting parts are movably connected through the rotating shaft, and the two sub-supporting parts which are positioned on the outermost side in the first direction are respectively movably connected with the guide rail through the rotating shaft.
The locking pieces correspond to the rotating shafts one to one and are used for locking the rotating shafts after the sub-supporting parts move to form the depressions.
In order to solve the above technical problem, another technical solution adopted by the present application is: the utility model provides a curved surface display screen laminating device includes: any one of the curved cover plate fixing devices and the supporting member; the curved surface cover plate is positioned on one side, deviating from the guide rail, of the bases, and the curved surface cover plate moves into the recess under the action of the supporting piece.
The support piece is used for supporting the curved cover plate; and one side of the sub-supporting part which is positioned at the outermost side in the first direction and is far away from the guide rail is provided with a notch, and the notch is used for clamping the curved cover plate by the supporting part.
Wherein, the vacuum generating device is used for generating negative pressure so as to adsorb and fix the curved cover plate.
The beneficial effect of this application is: the curved surface cover plate fixing device comprises a guide rail and a base, wherein the base comprises a plurality of sub-supporting parts, the sub-supporting parts are arranged on one side of the guide rail side by side along a first direction, adjacent sub-supporting parts are movably connected, and the sub-supporting part located on the outermost side in the first direction is movably connected with the guide rail; at least part of the sub-supporting parts are provided with grooves so as to form a recess matched with the shape of the curved cover plate on one side of the base, which is far away from the guide rail. The curved surface cover plate fixing device disclosed by the application comprises a plurality of sub-supporting parts which can form a base for supporting the curved surface cover plate, the supporting requirement of the curved surface cover plate is met, and the plurality of sub-supporting parts are flexibly assembled and are suitable for a plurality of scenes. In addition, because the sub-supporting part positioned at the outermost side is movably connected with the guide rail and the adjacent sub-supporting part, the problem that the curved cover plate with a large edge bending angle cannot be arranged on the fixing device can be solved.
Drawings
FIG. 1 is a schematic view of a curved cover plate according to the prior art;
FIG. 2 is a schematic view of a curved cover plate fixture according to an embodiment of the present application;
FIGS. 3 a-3 c are schematic structural views of the curved cover plate fixing device and the curved cover plate of the embodiment of FIG. 2 in different assembled states;
FIG. 4 is a schematic view of a curved cover plate fixture according to another embodiment of the present application;
FIGS. 5 a-5 c are schematic structural views of the curved cover plate fixing device and the curved cover plate of the embodiment of FIG. 4 in different assembled states;
FIG. 6 is a schematic structural diagram of a flexible screen attachment apparatus according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a curved cover plate fixing device according to yet another embodiment of the present application.
Detailed Description
In order to make the purpose, technical solution and effect of the present application clearer and clearer, the present application is further described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1, fig. 1 is a schematic view of a curved cover plate structure in the prior art. In the curved surface attaching process, the fixing device is required to wrap the curved edge of the curved surface cover plate so as to meet the stress requirement of the cover plate edge in the attaching process. The curved cover plate includes a curved hook portion 11 and a flat portion 12. Wherein the hook portion 11 may be a curved surface area with an arc shape and a hook shape. The arc hook portion 11 is located on one side of the planar portion 12. However, referring to fig. 1, since the edge of the curved cover plate is bent at a large angle (e.g., more than 90 °), there is a problem in that the curved cover plate cannot be directly put into the fixing device capable of wrapping the bent edge thereof.
In order to solve the technical problem, the application provides a curved surface cover plate fixing device which comprises a guide rail and a base, wherein the guide rail extends along a first direction; the base comprises a plurality of sub-supporting parts, the sub-supporting parts are arranged on one side of the guide rail side by side along a first direction, adjacent sub-supporting parts are movably connected, and the sub-supporting part located on the outermost side in the first direction is movably connected with the guide rail; at least part of the sub-supporting parts are provided with grooves so as to form a recess matched with the shape of the curved cover plate on one side of the base, which is far away from the guide rail. The fixing device can solve the problem that the curved cover plate with a large edge bending angle cannot be arranged on the fixing device. The following is a detailed description:
referring to fig. 2 to 5, fig. 2 is a schematic structural diagram of a curved cover plate fixing device according to an embodiment of the present application. Fig. 3 a-3 c are schematic structural diagrams of the fixing device corresponding to the embodiment of fig. 2 and the curved cover plate in different assembling states. Fig. 4 is a schematic structural diagram of a curved cover plate fixing device according to another embodiment of the present application. Fig. 5 a-5 c are schematic structural views of the fixing device corresponding to the embodiment of fig. 4 and the curved cover plate in different assembling states. Referring to fig. 2 and 4, the curved cover fixture 20 includes a rail 21 and a base 22. The guide rail 21 extends in a first direction. The base 22 includes a plurality of sub-supporting portions 220 arranged side by side along a first direction at one side of the guide rail 21. The number of the plurality of sub-supporting parts 220 is not limited, and may be two, three, four, or the like. And adjacent sub-supporting parts 220 are movably connected. The adjacent sub-supporting parts 220 can rotate relatively, that is, the included angle between the adjacent sub-supporting parts 220 is adjustable. The two sub-support parts 220 located outermost in the first direction are movably connected to the guide rail 21, respectively. For example, when the number of the sub-support portions 220 is two, both the sub-support portions 220 are movably connected to the guide rail 21. For another example, when the number of the sub-support portions 220 is three, the two sub-support portions 220 located at the outermost sides are movably connected to the guide rail 21, respectively. Wherein, at least part of the sub-supports 220 are provided with a groove 221 on the side facing away from the guide rail 21, so as to form an arc-shaped recess matching with the shape of the curved cover plate 10 on the side facing away from the guide rail 21 of the plurality of sub-supports 220. Matching the shape of the curved cover plate 10 may mean that the shape of the curved edge of the curved cover plate 10 is the same as or similar to the shape of the curved edge of the curved cover plate 10 to adapt to the shape of the curved cover plate and completely or substantially completely wrap the curved edge of the curved cover plate 10 to meet the support requirements for the curved cover plate. The fixing device can be used for fixing curved surface cover plates with different curved surface quantities and curved surface cover plates with different bending angles.
In a specific use process of this embodiment, as shown in fig. 3a and 5a, when the curved cover plate 10 is not placed, the included angle between the sub-support portions 220 is large, and the curved cover plate 10 can contact with a side of a part of the sub-support portions 220 away from the guide rail 21. Thereafter, the distance between the curved cover plate 10 and the guide rail 21 becomes shorter, and the included angle between the sub-supporting portions 220 becomes smaller, as shown in fig. 3b or fig. 5 b. Finally, the side surfaces of the sub-supporting portions 220 are parallel to each other, one side of all the sub-supporting portions 220 close to the guide rail 21 is parallel to the guide rail 21, and the curved cover plate 10 is wrapped and fixed by the sub-supporting portions 220, as shown in fig. 3 c.
The utility model discloses a curved surface apron fixing device, a plurality of sub-supporting parts that include can form the base that supports the curved surface apron, and the adaptation curved surface apron supports the demand, and a plurality of sub-supporting parts equipment is nimble, and the adaptation scene is many. In addition, because the sub-supporting part positioned at the outermost side is movably connected with the guide rail and the adjacent sub-supporting part, the problem that the curved cover plate with a large edge bending angle cannot be arranged on the fixing device can be solved.
In one embodiment, each sub-support 220 includes two oppositely disposed corners 222 on a side thereof adjacent to the rail 21. Two corners 222 located outermost in the first direction are movably connected to the guide rail 21, respectively. Of the corner portions 222 of all the sub-support portions 220, two corner portions 222 located outermost in the first direction are movably connected to the guide rail 21, respectively. That is, of all the sub-support portions 220, the outer corner portions 222 of the two sub-support portions 220 located at the outermost side are movably connected to the guide rail 21. Adjacent two corner portions 222 of adjacent sub-supporting portions 220 are movably connected. It can also be understood that the adjacent two sub-supports 220 are movably connected at the side close to the guide rail 21.
Please continue to refer to fig. 2 and fig. 3 a-3 c. In an embodiment, the curved cover fixing device 20 further includes a plurality of rotating shafts 23, adjacent sub-supporting portions 220 are movably connected by the rotating shafts 23, and two sub-supporting portions 220 located at the outermost side in the first direction are respectively movably connected with the guide rail 21 by the rotating shafts 23. The structure of the rotating shaft 23 for connecting the sub-support 220 and the guide rail 21 may be the same as or different from that of the rotating shaft 23 for connecting the sub-support 220 and the sub-support 220. The rotation shaft 23 for connecting the sub-supporting portion 220 and the sub-supporting portion 220 may be any rotation shaft 23 structure that can realize the relative rotation between the sub-supporting portion 220 and the sub-supporting portion 220. The rotation shaft 23 for connecting the sub-support 220 and the guide rail 21 needs to be capable of rotating the sub-support 220 and the guide rail 21 with each other, and also needs to be capable of moving the sub-support 220 in the first direction with respect to the guide rail 21.
In one embodiment, the curved cover plate fixing device 20 further includes a plurality of locking members (not shown) corresponding to the plurality of rotation shafts 23 one by one, for locking the rotation shafts 23 after the sub-supporting portions 220 move to form the arc-shaped recesses. The locking member is used for locking the rotating shaft 23 so that the rotating shaft 23 cannot rotate, and therefore after the curved cover plate 10 is placed into the curved cover plate fixing device 20, the curved cover plate fixing device 20 is locked so as to fix the curved cover plate 10 in the arc-shaped recess. The retaining member may be any form of retaining structure. For example, the locking member may be a locking bolt that is activated to lock the shaft 23.
The curved cover fixing device 20 may also be provided with other forms of fixing structures for fixing the mutual positions of the plurality of sub-supports 220 so that the curved cover 10 can be fixed in the arc-shaped recess. For example, the flat region of the curved cover plate 10 may be fixed to the sub-support 220 by an adsorption structure, or the rotation shaft 23 may be replaced by an electric rotation shaft capable of locking.
With respect to the more detailed structure of the base 22, please continue to refer to fig. 3 a-3 c and fig. 5 a-5 c. The sub-support 220 includes a first sub-support 220 a. The first sub-support 220a is at least used for supporting the arc hook 11 of the curved cover plate 10. The first sub-support 220a is provided with a groove 221. The groove 221 is located at an inner side surface of the first support part 220 a. The groove 221 includes a curved hook support area 2211, and the curved hook support area 2211 is used for supporting the curved hook portion 11. The arc hook support area 2211 is installed in an arc-shaped hook, and the arc-shaped bending shape of the arc-shaped hook support area is matched with the shape of the arc hook part 11 of the curved cover plate 10 to be supported. The curved hook support area 2211 may have a maximum bend angle of 180 °. The first sub-support 220a may further include a planar support area 2212 for supporting the planar portion 12 of the curved cover plate 10.
The base 22 may further include a second sub-support 220 b. The bottom surface of the second sub-support portion 220b facing away from the guide rail 10 is a plane surface, and is used for supporting the plane portion 12 of the curved cover plate 10.
The base 22 may be composed of different numbers and different structures of the first sub-supporting portion 220a and the second sub-supporting portion 220 b. For example, the base 22 may be composed of one first sub-support 220a and one second sub-support 220 b. Alternatively, as also shown in fig. 2, the base 22 may be formed of two first sub-supports 220a, wherein the first sub-supports 220a include a curved hook support area 2211 and a planar support area 2212. Alternatively, as shown in fig. 4, the base 22 may also be composed of two first sub-supporting portions 220a and one second sub-supporting portion 220b, where the two first sub-supporting portions 220a are respectively located at two sides of the second sub-supporting portion 220 b; the first sub-support 220a may include only the arc hook support area 2211, or may include the arc hook support area 2211 and the plane support area 2212. Or, the base 22 may further include two first sub-supporting portions 220a and a plurality of second sub-supporting portions 220b, where the two first sub-supporting portions 220a are respectively located at two sides of the second sub-supporting portions 220 b; the first sub-support 220a may include only the arc hook support area 2211, or may include the arc hook support area 2211 and the plane support area 2212. For convenience of description, the curved cover plate fixing device 20 of fig. 2 and 4 will be described in detail as an example.
In an embodiment, as shown in the curved cover plate fixing device 20 of fig. 2, the curved cover plate fixing device 20 includes a base 22, the base 22 includes two first sub-supporting portions 220a, each of the first sub-supporting portions 220a is provided with a groove 221, and the grooves 221 are disposed on opposite sides 223 of the two first sub-supporting portions 220 a. The two grooves 221 are communicated with each other to form a recess matching with the shape of the curved cover plate 10. Specifically, the groove 221 includes a curved hook support area 2211 and a planar support area 2212. Further, the curved hook support area 2211 of the groove 221 may have a bending angle of 0 ° to 130 ° to be suitable for supporting the hyperboloid cover plate 10 having a bending angle of 0 ° to 130 °.
In one embodiment, the base 20 is provided with a suction hole (not shown) penetrating the base 20 from the bottom surface of the recess 221. Alternatively, a plurality of adsorption holes (not shown) are formed at the bottom of the groove 221 in a direction perpendicular to the first direction. The curved cover plate 10 can be fixed to the bottom of the groove 221 by suction through the suction holes. The curved cover plate 10 is fixed by adsorption through the adsorption holes, and the included angle between the two sub-supporting parts 220 can be fixed without additionally arranging other locking devices, so that the curved cover plate 10 is fixed in the fixing device 20. The adsorption holes can be through holes connected with a vacuum device, and the curved cover plate 10 is adsorbed and fixed by using the vacuum device to vacuumize to form negative pressure. Or, the suction hole may be a flexible sucker structure, and when the curved surface cover plate 10 is pressed toward the flexible sucker structure, negative pressure may be generated in the sucker to suck and fix the curved surface cover plate 10.
In another embodiment, as shown in fig. 4, the base 22 of the curved cover plate fixture 20 includes at least three sub-supporting portions 220, namely two first sub-supporting portions 220a and at least one second sub-supporting portion 220 b. The two first sub-supporting parts 220a are respectively located at two sides of the at least one second sub-supporting part 220b, that is, the two first sub-supporting parts 220a are located at the outermost side in the first direction. The outer corner portions 222 of the two first sub-support portions 220a are movably connected to the guide rail 21, and the two first sub-support portions 220a can move back and forth in the first direction with respect to the guide rail 21 and rotate with respect to the guide rail 21.
The groove 221 of the first sub-support 220a extends to be flush with the bottom surface of the second sub-support 220 b. The two grooves 221 and the bottom surface of the second sub-support 220b communicate with each other to form an arc-shaped recess.
Further, in this embodiment, the first sub-support 220a may include only the curved hook support area 2211, and the curved angle of the curved hook support area 2211 may be 0 to 180 °. The fixing device 20 in this embodiment can fixedly support a curved cover plate having a bending angle of 0 to 180 °. Alternatively, the first sub-support 220a may also include an arc hook support area 2211 and a plane support area 2212. Wherein the length of the planar support area 2212 can be determined according to the curved bending angle of the curved cover plate 10 to be supported.
The base 20 is provided with a suction hole (not shown) penetrating the base 20 from the bottom surface of the recess 221. The adsorption holes can generate negative pressure to adsorb and fix the curved surface cover plate 10. Specifically, a plurality of suction holes are provided in the bottom surface of the second sub-support 220 b. The adsorption holes can be through holes connected with a vacuum device, and the curved cover plate 10 is adsorbed and fixed by using the vacuum device to vacuumize to form negative pressure. Or, the suction hole may be a flexible sucker structure, and when the curved surface cover plate 10 is pressed toward the flexible sucker structure, negative pressure may be generated in the sucker to suck and fix the curved surface cover plate 10.
The curved surface cover plate fixing device 20 disclosed by the application has a simple structure, and the curved surface cover plate fixing device 20 can be opened and closed only by using a simple mechanical structure so as to fix the curved surface cover plate 10. And can wrap up the curved surface edge of curved surface apron 10, for 3D laminating process provides the support, the protection curved surface apron.
The application also discloses a curved surface display screen laminating device for laminating of flexible display panel and curved surface apron in the curved surface display screen. Referring to fig. 6, the following detailed description is provided. FIG. 6 is a schematic structural diagram of a curved display screen attaching apparatus according to an embodiment of the present application. The curved display screen attaching device 40 includes a curved cover plate fixing device 20 and a supporting member 400. Wherein the curved cover plate fixing device 20 is the curved cover plate fixing device 20 of any of the above embodiments. The curved cover fixture 20 includes a rail 21 and a plurality of pedestals 220.
The supporting member 400 is used for supporting the curved cover plate 10 or the curved cover plate fixing device 20, the curved cover plate 10 is located on one side of the base 220 away from the guide rail 21, and the curved cover plate 10 or the curved cover plate fixing device 20 moves into the arc-shaped recess under the action of the supporting member 400. The supporting member 400 can move the curved cover plate 10 or the fixing device 20 such that the relative distance between the curved cover plate 10 and the fixing device 20 is shortened, thereby placing the curved cover plate 10 into the fixing device 20. The support 400 may refer to a robot for pushing the curved cover plate 10, or a bracket or the like disposed to support the curved cover plate fixture 20.
In one embodiment, the support 400 is used to support the curved cover plate 10 for movement. For example, the support 400 may be a robot. Referring to fig. 7, fig. 7 is a schematic structural view of a curved cover plate fixing device according to another embodiment of the present application. And a notch 24 is formed in one side of the sub-supporting part which is positioned at the outermost side in the first direction and is far away from the guide rail, and the notch 24 is used for clamping the curved cover plate 10 by the supporting piece. The notch 24 is located at the bottom of the outermost sub-support 220 and penetrates the inner and outer sides of the sub-support 220. Thus, the robot can contact the curved cover plate 10 to grip and move the curved cover plate 10.
The curved display screen attaching device 40 further includes a vacuum generating device (not shown) for generating a negative pressure to adsorb and fix the curved cover plate 10. The vacuum generating device is communicated with the adsorption hole arranged on the base 220, and the vacuum generating device can be vacuumized through the adsorption hole to form negative pressure to fix the curved surface cover plate 10 and the base 220.
In the using process of the laminating device, after the curved surface cover plate 10 is placed into the curved surface cover plate fixing device 20, the flexible display panel is attached to the curved surface cover plate 10, and then the flexible display panel and the curved surface cover plate 10 are pressed and laminated by using a pressure head.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.
Claims (10)
1. The utility model provides a curved surface apron fixing device which characterized in that includes:
a guide rail extending in a first direction;
the base comprises a plurality of sub-supporting parts, the sub-supporting parts are arranged on one side of the guide rail side by side along a first direction, the adjacent sub-supporting parts are movably connected, and the sub-supporting part positioned on the outermost side in the first direction is movably connected with the guide rail;
at least part of the sub-supporting parts are provided with grooves so as to form a recess matched with the shape of the curved cover plate on one side of the base, which is far away from the guide rail.
2. The curved decking fixture defined in claim 1,
each sub-supporting part comprises two opposite corner parts at one side close to the guide rail;
wherein two corners located at the outermost sides in the first direction are movably connected with the guide rail respectively; and two adjacent corner parts of the adjacent sub-supporting parts are movably connected.
3. The curved cover plate fixture as claimed in claim 1, said curved cover plate including an arc hook portion and a flat portion, wherein said sub-support portion includes a first sub-support portion for supporting at least said first arc hook portion;
the first sub-support part is provided with the groove, the groove comprises an arc hook support area, and the arc hook support area is used for supporting the arc hook part;
preferably, the curved cover plate comprises two arc hook portions which are oppositely arranged, the base comprises two first sub-supporting portions, each first sub-supporting portion is provided with one groove, and the grooves are formed in opposite side surfaces of the two first sub-supporting portions.
4. The curved decking fixture defined in claim 3 wherein the base further includes a second sub-support;
the bottom surface of one side of the second sub-supporting part, which is far away from the guide rail, is a plane and is used for supporting the plane part of the curved cover plate;
the two first sub-supporting parts are respectively positioned on two sides of the at least one second sub-supporting part.
5. The curved cover plate fixture according to claim 1, wherein said base is provided with suction holes extending through said base from said recessed bottom surface.
6. The curved decking fixture defined in claim 1 further comprising:
and the adjacent sub-supporting parts are movably connected through the rotating shaft and the two sub-supporting parts which are positioned on the outermost side in the first direction are respectively movably connected with the guide rail through the rotating shaft.
7. The curved decking fixture defined in claim 6 further comprising:
and the locking pieces correspond to the rotating shafts one to one and are used for moving the sub-supporting parts to form the sunken parts and locking the rotating shafts.
8. The utility model provides a curved surface display screen laminating device which characterized in that includes:
the curved decking fixture defined in any one of claims 1 to 7;
the curved surface cover plate is positioned on one side of the base, which deviates from the guide rail, and the curved surface cover plate moves to the inside of the recess under the action of the supporting piece.
9. The curved display screen laminating apparatus of claim 8, wherein the support member is configured to support the curved cover plate;
and a notch is arranged on one side, away from the guide rail, of the sub-supporting part located on the outermost side in the first direction, and the notch is used for clamping the curved cover plate by the supporting part.
10. The curved display screen laminating apparatus of claim 8, further comprising:
and the vacuum generating device is used for generating negative pressure so as to adsorb and fix the curved cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110721909.6A CN113539088B (en) | 2021-06-28 | 2021-06-28 | Curved surface apron fixing device and curved surface display screen laminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110721909.6A CN113539088B (en) | 2021-06-28 | 2021-06-28 | Curved surface apron fixing device and curved surface display screen laminating device |
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| Publication Number | Publication Date |
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| CN113539088A true CN113539088A (en) | 2021-10-22 |
| CN113539088B CN113539088B (en) | 2022-10-04 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113539088B (en) | 2022-10-04 |
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