CN110901044A - A laminating frock for curved surface screen - Google Patents
A laminating frock for curved surface screen Download PDFInfo
- Publication number
- CN110901044A CN110901044A CN201911204203.1A CN201911204203A CN110901044A CN 110901044 A CN110901044 A CN 110901044A CN 201911204203 A CN201911204203 A CN 201911204203A CN 110901044 A CN110901044 A CN 110901044A
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- Prior art keywords
- pressing block
- supporting
- corners
- curved screen
- blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/044—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like continuously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
- B29L2031/3437—Cellular phones
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a fitting tool for a curved screen, which comprises: the screen comprises a base and a pressing block arranged on the base, wherein the pressing block is in a cuboid shape, the edge of the top surface of the pressing block is configured to be matched with the edge of a curved screen, and four side surfaces of the pressing block are inwards sunken to form an inwards concave cambered surface; the laminating tool further comprises supporting parts for supporting four corners of the top surface of the pressing block. According to the attaching tool, the supporting parts are additionally arranged, so that the supporting parts can support the four corners of the top surface of the pressing block when the pressing block is pressed, the pressure of the four corners of the pressing block on the protective glass is improved, bubbles are difficult to generate at the four corners of the display panel and the protective glass, and the yield of the curved-surface screen is improved.
Description
Technical Field
The invention relates to the technical field of display screen manufacturing. More specifically, relate to a laminating frock for processing curved surface screen.
Background
Currently, curved screens have been gradually applied to smart phones. For a large-screen mobile phone, the curved screen is more convenient to operate and has better visual effect. However, the display effect of the curved display device is directly affected by the fitting effect of the curved screen. The existing vacuum laminating technology cannot provide enough four-corner pressure, and the four corners of the display screen are easy to generate bubbles, so that the display effect of the product is poor.
At present, a curved screen laminating tool is provided, as shown in fig. 1, the tool comprises a base 1 ' and a rubber laminating block 2 ', a protective Glass 3(Cover Glass, CG) is fixed in an upper tool, a display module is arranged between the laminating block 2 ' and the protective Glass, and the base 1 ' drives the laminating block 2 ' to move upwards to complete the laminating of the display module and the protective Glass. When the pressing block 2 is used for bonding the display module with the protective glass, the pressing block 2 made of soft rubber can be elongated to a certain extent to deform, side cracks and insufficient bonding pressure are caused due to the fact that the overflow amount of the contact part of the pressing block 2 'and the protective glass is too large during bonding, the side face of the pressing block 2' is inwards shrunk and sunken, and the shape of the side face is an inwards concave cambered surface. However, the attaching tool cannot give enough pressure to the four corners, so that air bubbles are easily generated at the four corners.
Disclosure of Invention
The invention aims to provide a fitting tool for a curved screen, and the curved screen machined by the fitting tool is not easy to generate bubbles at the corner.
According to one aspect of the invention, a fitting tool for a curved screen is provided, which comprises: the screen comprises a base and a pressing block arranged on the base, wherein the pressing block is in a cuboid shape, the edge of the top surface of the pressing block is configured to be matched with the edge of a curved screen, and four side surfaces of the pressing block are inwards sunken to form an inwards concave cambered surface; the laminating tool further comprises supporting parts for supporting four corners of the top surface of the pressing block.
Optionally, the supporting members are four supporting prisms fixedly combined below four corners of the top surface of the pressing block.
Optionally, the four supporting prisms are respectively arranged along four vertical edges of the pressing block in an extending manner.
Optionally, the bottom surfaces of the supporting prisms are respectively flush with the bottom surfaces of the pressing blocks, and the top surfaces of the supporting prisms are respectively close to four corners of the top surface of the pressing block.
Optionally, a fixing groove adapted to the pressing block is formed in the top surface of the base, and the lower portion of the pressing block is located in the fixing groove.
Optionally, the support members are four support blocks, the four support blocks are respectively located at four corners of the base fixing groove, and the four corners of the bottom surface of the pressing block are respectively provided with a missing part corresponding to the support blocks.
Optionally, the supporting block is in the shape of any one of a cuboid, a cube, a frustum, a circular truncated cone and a cylinder.
Optionally, the four support blocks are respectively integrally formed with the pressing block, the pressing block is made of soft rubber, and the support blocks are made of metal.
Optionally, the four supporting blocks are respectively integrally formed with the base, the supporting blocks and the base are made of metal, and the pressing block is made of soft rubber.
Optionally, the support block has a height in the range of one-third to two-thirds of the height of the compact.
Optionally, the top edge of the support block is located outside the side wall of the stitching block.
The invention has the following beneficial effects:
according to the attaching tool, the supporting parts are additionally arranged, so that the supporting parts can support the four corners of the top surface of the pressing block when the pressing block is pressed, the pressure of the four corners of the pressing block on the protective glass is improved, bubbles are difficult to generate at the four corners of the display panel and the protective glass, and the yield of the curved-surface screen is improved.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic structural diagram of a fitting tool in the prior art.
Fig. 2 is a schematic structural diagram of a bonding tool according to a first embodiment of the present invention.
Fig. 3 is an exploded view of a bonding tool according to a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a bonding tool according to a second embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
Fig. 2 is a schematic structural diagram of a fitting tool for a curved screen according to an embodiment of the present invention. This laminating frock includes base 1 and pressfitting piece 2, when laminating, fixes protective glass in last tool, and display panel arranges in between pressfitting piece 2 and the protective glass, and pressfitting piece 2 sets up on base 1 surface to base 1 can drive pressfitting piece 2 upwards removal, with display panel and protective glass's inboard surface laminating together. Not shown in fig. 2 are protective glass and display panel, and the shape of the pressing block 2 is a cuboid structure, and the edge of the top surface of the pressing block 2 is set to be matched with the arc edge of the protective glass of the curved screen, i.e. the edge of the top surface of the pressing block 2 presses the edge of the display panel and the arc edge of the protective glass, so that the display panel and the protective glass are completely laminated. The arc-shaped edges of the rectangular curved screen can be two opposite side edges or four arc-shaped edges, so that two or four edges of the top surface of the pressing block 2 are respectively arranged corresponding to the arc-shaped edges of the protective glass.
The inventor finds that because the material of the pressing block 2 is soft rubber, a certain deformation amount is generated after the pressing block is pressed, and in order to prevent the arc-shaped edge of the protective glass from being damaged after the pressing block 2 is deformed, the four side surfaces 21 of the pressing block 2 are inwardly contracted and sunken to form an inward concave arc surface so as to reduce the outward convex deformation of the pressing block 2. However, the pressure of the pressing block 2 on the four corners of the protective glass is reduced, and the reduction of the bonding pressure between the display panel and the protective glass at the four corners causes bubbles to be easily generated at the four corners, thereby reducing the good rate of the curved screen. Therefore, the attaching tool further comprises supporting parts for supporting the four corners of the top surface of the pressing block 2, and the supporting parts can support the four corners of the top surface of the pressing block 2 when the pressing block is pressed, so that the pressure of the four corners of the pressing block 2 on the protective glass is improved, bubbles are difficult to generate at the four corners of the display panel and the protective glass, and the yield of the curved-surface screen is improved.
Further, referring to fig. 2, in the present embodiment, four edges of the top surface of the laminating block 2 are respectively configured to be matched with edges of a curved screen, and the curved screen is a quadrilateral arc curved screen. The supporting component is four supporting prisms 22, and four supporting prisms 22 support the bight of 2 top surfaces of pressfitting piece respectively, and when pressfitting piece 2 was pressed, four bights to 2 top surfaces of pressfitting piece provided extra pressure, improved the pressure of bight to display panel, protective glass's bight, made to reach good laminating between the two, avoided appearing the bubble.
Specifically, support prismatic 22 and extend along four vertical edges of pressfitting piece 2, and support prismatic 22 and pressfitting piece 2 integrated into one piece, the bottom surface that supports prismatic 22 is flushed with the bottom surface of pressfitting piece 2, and pressfitting piece 2 sets up on base 1, and base 1's surface simultaneously contacts with the bottom surface of pressfitting piece 2, the bottom surface of supporting prismatic 22, and base 1 is simultaneously to pressfitting piece 2 and support prismatic 22 applied pressure. The top surface of the supporting prism 22 is located below the top surface angle of the pressing block 2 and close to the top surface angle of the pressing block 2, so that interference generated when the top surface of the pressing block 2 contacts with the arc-shaped edge of the curved screen is avoided, and meanwhile, the pressure on the top surface angle part of the pressing block 2 can also be improved.
Further, as shown in fig. 2, a fixing groove 11 is formed in the surface of the base 1, the shape of the fixing groove 11 corresponds to the shape of the bottom of the pressing block 2, the lower portion of the pressing block 2 is located in the fixing groove 11, and the fixing groove 11 can fix the pressing block 2 in position, so that the pressing block 2 is prevented from moving in the attaching process, the protective glass is prevented from being damaged, and the reject ratio of products is reduced.
Fig. 3 is a schematic structural diagram of a fitting tool for a curved screen according to a second embodiment of the present invention. The attaching tool comprises a base 10, a pressing block 20 and 4 supporting blocks 30, wherein the supporting blocks 30 are supporting parts used for supporting four corners of the top surface of the pressing block. For the reasons described in the first embodiment, the four sides of the pressing block 20 are also concave cambered surfaces. The surface of the base 10 is provided with a fixing groove 11, the shape of the fixing groove 11 corresponds to the shape of the bottom of the pressing block 20, and the lower part of the pressing block 20 is positioned in the fixing groove 11. The supporting blocks 30 are located at four corners of the fixing groove 11, the four corners of the bottom surface of the press-fit block 20 are respectively provided with a missing part 23 corresponding to the shape of the supporting block 30, when the press-fit block 20 is placed in the fixing groove 11, the supporting block 30 is located in the missing part 23, and the top surface of the supporting block 30 is in contact with the top surface of the missing part 23.
The material of the pressing block 20 is soft rubber, and the material of the base 10 and the supporting block 30 is hard material, such as metal material. Because the supporting block 30 is located in the missing part 23, and the missing part 23 is located below the corner part of the top surface of the pressing block 20, when the base 10 applies pressure to the pressing block 20, the acting distance of the soft rubber is reduced, the acting distance of the hard material is increased, and the acting force of the corner part of the top surface of the pressing block 20 is improved, so that the pressure of the corner part of the pressing block 20 on the corner part of the display panel and the protective glass is improved, the good fit between the display panel and the protective glass is achieved, and bubbles are avoided.
Further, the shape of the supporting block 30 may be any one of a rectangular parallelepiped, a cube, a frustum, a circular truncated cone and a cylinder, which can be selected by those skilled in the art according to actual situations. The supporting block 30 may be integrally formed with the pressing block 20, and at this time, the fixing groove 11 of the base 10 is shaped to correspond to the bottom of the pressing block 20.
Further, referring to fig. 3, the supporting block 30 may also be integrally formed with the base 10, and at this time, the supporting block 30 and the base 10 are integrally formed by using the same metal material, thereby simplifying the processing steps.
In order to increase the pressure on the four corners of the top surface of the pressing block 20, the height of the supporting block 30 ranges from one third to two thirds of the height of the pressing block 20, so that the base 10 can apply sufficient pressure on the four corners of the top surface of the pressing block 20, and ensure that the display panel and the protective glass are not easy to generate bubbles at the corners.
Further, referring to fig. 4, the top edge of the supporting block 30 is located outside the sidewall of the pressing block 20, so that the missing part of the pressing block 20 is located above the top surface of the supporting block 30. With the structure, when the protective glass is bonded with the display panel, the pressure of the base 10 on the four corners of the top surface of the pressing block 20 can be increased, so that the bonding pressure of the corners of the curved screen is increased, and bubbles are difficult to generate.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (11)
1. The utility model provides a laminating frock for curved surface screen which characterized in that includes: the screen comprises a base and a pressing block arranged on the base, wherein the pressing block is in a cuboid shape, the edge of the top surface of the pressing block is configured to be matched with the edge of a curved screen, and four side surfaces of the pressing block are inwards sunken to form an inwards concave cambered surface; the laminating tool further comprises supporting parts for supporting four corners of the top surface of the pressing block.
2. The laminating tool for curved screens of claim 1, wherein the support members are four support prisms fixedly coupled below four corners of the top surface of the laminating block.
3. The fitting tool for the curved screen according to claim 2, wherein the four supporting prisms are respectively arranged along four vertical edges of the pressing block in an extending manner.
4. The fitting tool for the curved screen according to claim 3, wherein the bottom surfaces of the supporting prisms are flush with the bottom surfaces of the pressing blocks respectively, and the top surfaces of the supporting prisms are close to four corners of the top surfaces of the pressing blocks respectively.
5. The fitting tool for the curved screen according to claim 1, wherein a fixing groove matched with the pressing block is formed in the top surface of the base, and the lower portion of the pressing block is located in the fixing groove.
6. The fitting tool for the curved screen according to claim 5, wherein the supporting members are four supporting blocks, the four supporting blocks are respectively located at four corners of the base fixing groove, and the four corners of the bottom surface of the pressing block are respectively provided with a missing part corresponding to the supporting blocks.
7. The fitting tool for the curved screen according to claim 6, wherein the supporting block is in the shape of any one of a cuboid, a cube, a frustum, a circular truncated cone and a cylinder.
8. The fitting tool for the curved screen according to claim 6, wherein the four supporting blocks are respectively and integrally formed with the pressing block, the pressing block is made of soft rubber, and the supporting blocks are made of metal.
9. The fitting tool for the curved screen according to claim 6, wherein the four supporting blocks are respectively integrally formed with the base, the supporting blocks and the base are made of metal, and the pressing blocks are made of soft rubber.
10. A conformable tool for a curved screen as in claim 6, wherein the height of the support blocks ranges from one third to two thirds of the height of the stitching blocks.
11. The fitting tool for the curved screen according to claim 6, wherein the top surface edge of the supporting block is located on the outer side of the side wall of the pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204203.1A CN110901044B (en) | 2019-11-29 | 2019-11-29 | A laminating frock for curved surface screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204203.1A CN110901044B (en) | 2019-11-29 | 2019-11-29 | A laminating frock for curved surface screen |
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| Publication Number | Publication Date |
|---|---|
| CN110901044A true CN110901044A (en) | 2020-03-24 |
| CN110901044B CN110901044B (en) | 2022-07-19 |
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| CN201911204203.1A Active CN110901044B (en) | 2019-11-29 | 2019-11-29 | A laminating frock for curved surface screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451954A (en) * | 2020-04-03 | 2020-07-28 | 京东方科技集团股份有限公司 | Curved surface laminating tool |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614558A (en) * | 1983-12-16 | 1986-09-30 | Plastifol-Manfred Rothe Kg. | Method and apparatus for making a surface-lined article |
| CN201955592U (en) * | 2010-12-09 | 2011-08-31 | 郑春晓 | Multifunctional visual automatic alignment laminating machine |
| CN102602109A (en) * | 2012-03-21 | 2012-07-25 | 苏州市福迈精密机械有限公司 | Film sticking jig |
| CN104309267A (en) * | 2014-09-17 | 2015-01-28 | 合肥鑫晟光电科技有限公司 | Substrate applying method, touch control display substrate and display apparatus |
| US20160199689A1 (en) * | 2015-01-08 | 2016-07-14 | Step Fitness & Recreation, Inc. | Step Platform |
| CN106585045A (en) * | 2016-11-03 | 2017-04-26 | 东莞市冠和光学玻璃有限公司 | Mobile phone cover plate adhesion mold and mobile phone cover plate adhesion process |
| CN206663941U (en) * | 2017-03-24 | 2017-11-24 | 深圳市路维光电股份有限公司 | Paste optics mould version instrument |
| CN208452500U (en) * | 2018-06-26 | 2019-02-01 | 伯恩光学(惠州)有限公司 | Curved glass panel decorating film, which pastes, uses positioning device |
| CN109435411A (en) * | 2018-12-11 | 2019-03-08 | 合肥研力电子科技有限公司 | A kind of laminating apparatus and applying method of Mobile phone screen |
| CN208881171U (en) * | 2018-07-25 | 2019-05-21 | 惠州比亚迪电子有限公司 | Joint tool and application of a surface jig assembly |
| CN110126249A (en) * | 2019-06-04 | 2019-08-16 | 四川旭虹光电科技有限公司 | A kind of bend glass laminating apparatus and touch screen top-surface camber glass gluing method |
| CN110181803A (en) * | 2019-06-14 | 2019-08-30 | 武汉羿阳科技有限公司 | A kind of high-rise glass film sticking apparatus and its method for adhering film |
-
2019
- 2019-11-29 CN CN201911204203.1A patent/CN110901044B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614558A (en) * | 1983-12-16 | 1986-09-30 | Plastifol-Manfred Rothe Kg. | Method and apparatus for making a surface-lined article |
| CN201955592U (en) * | 2010-12-09 | 2011-08-31 | 郑春晓 | Multifunctional visual automatic alignment laminating machine |
| CN102602109A (en) * | 2012-03-21 | 2012-07-25 | 苏州市福迈精密机械有限公司 | Film sticking jig |
| CN104309267A (en) * | 2014-09-17 | 2015-01-28 | 合肥鑫晟光电科技有限公司 | Substrate applying method, touch control display substrate and display apparatus |
| US20160199689A1 (en) * | 2015-01-08 | 2016-07-14 | Step Fitness & Recreation, Inc. | Step Platform |
| CN106585045A (en) * | 2016-11-03 | 2017-04-26 | 东莞市冠和光学玻璃有限公司 | Mobile phone cover plate adhesion mold and mobile phone cover plate adhesion process |
| CN206663941U (en) * | 2017-03-24 | 2017-11-24 | 深圳市路维光电股份有限公司 | Paste optics mould version instrument |
| CN208452500U (en) * | 2018-06-26 | 2019-02-01 | 伯恩光学(惠州)有限公司 | Curved glass panel decorating film, which pastes, uses positioning device |
| CN208881171U (en) * | 2018-07-25 | 2019-05-21 | 惠州比亚迪电子有限公司 | Joint tool and application of a surface jig assembly |
| CN109435411A (en) * | 2018-12-11 | 2019-03-08 | 合肥研力电子科技有限公司 | A kind of laminating apparatus and applying method of Mobile phone screen |
| CN110126249A (en) * | 2019-06-04 | 2019-08-16 | 四川旭虹光电科技有限公司 | A kind of bend glass laminating apparatus and touch screen top-surface camber glass gluing method |
| CN110181803A (en) * | 2019-06-14 | 2019-08-30 | 武汉羿阳科技有限公司 | A kind of high-rise glass film sticking apparatus and its method for adhering film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451954A (en) * | 2020-04-03 | 2020-07-28 | 京东方科技集团股份有限公司 | Curved surface laminating tool |
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| CN110901044B (en) | 2022-07-19 |
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