CN218139966U - Prevent mai la equipment of IR hole cull - Google Patents
Prevent mai la equipment of IR hole cull Download PDFInfo
- Publication number
- CN218139966U CN218139966U CN202222308711.8U CN202222308711U CN218139966U CN 218139966 U CN218139966 U CN 218139966U CN 202222308711 U CN202222308711 U CN 202222308711U CN 218139966 U CN218139966 U CN 218139966U
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- China
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- mobile phone
- hole
- cover board
- phone cover
- mylar
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Abstract
The utility model relates to an attached technical field of wheat is drawn, especially relate to a prevent that wheat of IR hole cull from drawing equipment, including mobile phone motherboard and mobile phone cover board, be provided with CG sensitization hole on the mobile phone motherboard, mobile phone cover board cup joints on the mobile phone motherboard, be provided with mobile phone cover board IR hole on the mobile phone cover board, because there is the space between two PET membrane blocking films, form no gluey portion, two PET membrane blocking films form and block the effect, can effectually prevent that wheat from drawing gluey inflow to no gluey department, thereby can avoid wheat to draw gluey pollution CG sensitization hole, make when encapsulating mobile phone cover board, because no gluey department does not flow in there is wheat to draw gluey, thereby also can effectually avoid glue infiltration mobile phone cover board IR hole repair, save the production cost of labor, effectual solution mobile phone cover board IR hole cull problem, perfect solution produce the bad of line on mobile phone cover board IR hole cull, and improved the finished product, the cost has obtained optimization, improve the core competitiveness of company.
Description
Technical Field
The utility model relates to an attached technical field of wheat is drawn, especially relates to a prevent wheat of IR hole cull and draw equipment.
Background
The industry of the mobile phone display module is mature and competitive. Different companies in the industry have made many new inventions in the industry in order to improve core competitiveness, with the main aim being to reduce costs, optimize profits, and increase company profits. The IR hole Mylar glue is added with a glue-free area, so that defects on the appearance caused in the manufacturing process are reduced on the premise of meeting the practicability of the product, the cost is reduced, the output is improved, and the public praise in the industry is promoted.
Along with the rapid development and the popularization of cell-phone electronic industry, including mechanical automation equipment erects the trend, the attached post operation in-process of cell-phone apron IR hole mylar can lead to on the cull shifts the apron IR hole, need increase two people and clean the cull on the apron IR hole, increase the production human cost, can not show the superiority of automation equipment better, in order to further optimize and promote the high efficiency of automation equipment, need to do better improvement to IR hole mylar structure, this reduces the cost of labor when requiring the inherent preparation in factory undoubtedly, guarantee high quality, reduce the defective rate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a prevent Mylar equipment of IR hole cull.
In order to solve the technical problem, the utility model provides a following technical scheme: a Mylar device for preventing IR hole glue residue comprises a mobile phone mainboard and a mobile phone cover plate, wherein a CG photosensitive hole is arranged on the mobile phone mainboard, the mobile phone cover plate is sleeved on the mobile phone mainboard, a mobile phone cover plate IR hole is arranged on the mobile phone cover plate, two PET film blocking films are arranged on the side surface of the mobile phone mainboard, the two PET film blocking films are respectively arranged on two sides of the CG photosensitive hole, a glue-free part is formed between the two PET film blocking films,
as an optimized technical scheme of the utility model, every the thickness that the PET membrane blocked the membrane is 0.3mm.
As a preferred technical scheme of the utility model, mobile phone motherboard's side surface is provided with the mylar piece of affixing, the mylar piece of affixing passes through mylar glue and mobile phone motherboard adhesive connection.
As an optimized technical scheme of the utility model, mylar attachment piece does not cover CG sensitization hole, the position in CG sensitization hole and the position in cell-phone apron IR hole are aligned and are set up.
As an optimized technical scheme of the utility model, CG sensitization hole sets up in no gluey portion department, the length of no gluey portion is 0.3mm.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the method comprises the steps of attaching two PET film blocking films to the side surface of a mobile phone mainboard in a glue-free mode, wherein a certain gap is formed between each of the two PET film blocking films and a CG photosensitive hole, and then attaching a Mylar attaching sheet to the side surface of the mobile phone mainboard through Mylar glue.
Drawings
FIG. 1 is a schematic structural view of a Mylar apparatus for preventing residual glue in IR holes according to the present invention;
fig. 2 is a schematic structural view of the cover plate of the mobile phone of the present invention;
fig. 3 is a schematic structural view of a CG photosensitive hole according to the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention.
Wherein: 1. a mobile phone mainboard; 11. a CG photosensitive hole; 2. a mobile phone cover plate; 21. an IR hole of a mobile phone cover plate; 3. a PET film barrier film; 4. a glue-free part; 5. maila adhesive tablet.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
As shown in fig. 1, 2, 3 and 4, a mylar device for preventing IR hole glue residue comprises a mobile phone motherboard 1 and a mobile phone cover plate 2, the mobile phone motherboard 1 is provided with a CG photosensitive hole 11, the mobile phone cover plate 2 is sleeved on the mobile phone motherboard 1, the mobile phone cover plate 2 is provided with a mobile phone cover plate IR hole 21, the side surface of the mobile phone motherboard 1 is provided with two PET film blocking films 3, the two PET film blocking films 3 are respectively arranged at two sides of the CG photosensitive hole 11, a glue-free portion 4 is formed between the two PET film blocking films 3, the thickness of each PET film blocking film 3 is 0.3mm, the side surface of the mobile phone motherboard 1 is provided with a mylar adhesive sheet 5, the two PET film blocking films 3 are adhered to the side surface of the mobile phone motherboard 1 in a glue-free manner, a certain gap is formed between the CG film blocking films 3 and the photosensitive hole 11, and then the mylar adhesive sheet 5 is adhered to the side surface of the mobile phone motherboard 1 through mylar glue, because a gap is formed between the two PET film blocking films 3 to form the glue-free part 4, the two PET film blocking films 3 form a blocking effect, the Mylar glue can be effectively prevented from flowing into the glue-free part 4, thereby the Mylar glue can be prevented from polluting the CG photosensitive hole 11, when the mobile phone cover plate 2 is packaged, the Mylar glue does not flow into the glue-free part 4, thereby the glue can be effectively prevented from permeating into the IR hole 21 of the mobile phone cover plate, the repair of wiping the IR hole 21 of the mobile phone cover plate is reduced, the production labor cost is saved, the problem of the residual glue of the IR hole 21 of the mobile phone cover plate is effectively solved, the defect of the residual glue of the IR hole 21 of the mobile phone cover plate on a production line is perfectly solved, the yield of finished products is improved, the cost is optimized, the core competitiveness of a company is improved, the Mylar adhesive sheet 5 is connected with the mobile phone mainboard 1 through the Mylar glue in an adhesive manner, the Mylar adhesive sheet 5 does not cover the photosensitive hole 11, the CG light-sensitive hole 11 is arranged in alignment with the IR hole 21 of the mobile phone cover plate, the CG light-sensitive hole 11 is arranged at the glue-free part 4, and the length of the glue-free part 4 is 0.3mm.
When the mobile phone cover plate 2 is packaged, the mylar glue does not flow into the glue-free part 4, so that the glue can be effectively prevented from permeating into the IR hole 21 of the mobile phone cover plate, the repair of the IR hole 21 of the mobile phone cover plate is reduced, the production labor cost is saved, the problem of the residual glue of the IR hole 21 of the mobile phone cover plate is effectively solved, the defect of the residual glue of the IR hole 21 of the mobile phone cover plate on a production line is perfectly solved, the finished product is improved, the cost is optimized, and the core competitiveness of a yield company is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (5)
1. The utility model provides a prevent Mylar equipment of IR hole cull, includes mobile phone motherboard (1) and mobile phone cover board (2), its characterized in that, be provided with CG sensitization hole (11) on mobile phone motherboard (1), mobile phone cover board (2) cup joint on mobile phone motherboard (1), be provided with mobile phone cover board IR hole (21) on mobile phone cover board (2), mobile phone motherboard (1) side surface is provided with two PET membrane and blocks membrane (3), two PET membrane blocks membrane (3) and is in the both sides in CG sensitization hole (11) respectively, two be formed with between PET membrane block membrane (3) and do not have gluey portion (4).
2. The Mylar apparatus for preventing IR hole culling as set forth in claim 1, wherein each of the PET film blocking films (3) has a thickness of 0.3mm.
3. The Mylar equipment for preventing IR hole cull as claimed in claim 1, wherein the side surface of the mobile phone motherboard (1) is provided with a Mylar sticker (5), and the Mylar sticker (5) is adhesively connected with the mobile phone motherboard (1) through Mylar glue.
4. Mylar equipment for preventing IR hole culling as claimed in claim 3 wherein the Mylar sticker (5) does not cover the CG photo-sensing hole (11), the CG photo-sensing hole (11) is located in alignment with the phone cover plate IR hole (21).
5. The Mylar apparatus for preventing IR hole culling as set forth in claim 1, wherein the CG light sensing holes (11) are provided at the non-glue portion (4), and the length of the non-glue portion (4) is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308711.8U CN218139966U (en) | 2022-08-31 | 2022-08-31 | Prevent mai la equipment of IR hole cull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308711.8U CN218139966U (en) | 2022-08-31 | 2022-08-31 | Prevent mai la equipment of IR hole cull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218139966U true CN218139966U (en) | 2022-12-27 |
Family
ID=84556202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222308711.8U Active CN218139966U (en) | 2022-08-31 | 2022-08-31 | Prevent mai la equipment of IR hole cull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218139966U (en) |
-
2022
- 2022-08-31 CN CN202222308711.8U patent/CN218139966U/en active Active
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