CN211089703U - Sealed waterproof bubble celloidin subassembly for cell-phone - Google Patents
Sealed waterproof bubble celloidin subassembly for cell-phone Download PDFInfo
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- CN211089703U CN211089703U CN202020183892.4U CN202020183892U CN211089703U CN 211089703 U CN211089703 U CN 211089703U CN 202020183892 U CN202020183892 U CN 202020183892U CN 211089703 U CN211089703 U CN 211089703U
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Abstract
The utility model relates to the technical field of mobile phone foam adhesive, in particular to a sealing waterproof foam adhesive component for mobile phones, which comprises a foam adhesive component; the foam rubber assembly comprises an upper isolation film, foam rubber, an anti-static film and a lower isolation film, the upper end of the foam rubber is adhered with the upper isolation film, the lower end of the foam rubber is adhered with the anti-static film, and the lower end of the anti-static film is adhered with the lower isolation film; the utility model effectively prevents the static electricity generated between the elements of the mobile phone by arranging the antistatic film at the lower end of the foam rubber, thereby influencing the normal use of the mobile phone and prolonging the service life of the collecting element; when the peripheral elements are assembled in an adhesion mode, the basic position of the collecting element is confirmed through the first mounting through hole, and the adhesion position of the foam component is roughly positioned through the adhesion bulge, so that the adhesion construction of the foam-cotton rubber component is facilitated, and the construction speed is improved; and effectively improve construction quality, improve the cotton glue subassembly of bubble to collecting leakproofness, waterproof nature between each component, effectively improve the whole quality of collection.
Description
Technical Field
The utility model relates to a cell-phone bubble celloidin technical field, concretely relates to cell-phone is with sealed waterproof bubble celloidin subassembly.
Background
With the rapid development of the electronic industry, electronic products such as notebook computers, smart phones, and PADs are becoming lighter and thinner, which leads to the trend of lighter and thinner parts for their production. The application of foam rubber in a mobile phone is particularly common, and the foam rubber is used for bonding two elements and has the functions of shock absorption, water prevention, dust prevention, electric connection and the like.
The foam adhesive is prepared by coating a solvent type (or hot melt type) pressure-sensitive adhesive on one surface or two surfaces of EVA (ethylene vinyl acetate) or PE (polyethylene) foam which is taken as a base material and then compounding release paper. Has excellent sealing property, compression deformation resistance, flame retardancy, wetting property and the like.
However, the existing sealed waterproof foam cotton rubber component for the mobile phone has the defects of inconvenient pasting construction, difficult positioning of pasting positions and the like in the construction process, so that the assembly efficiency of mobile phone parts is low and the overall quality of the mobile phone is influenced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned shortcoming that prior art exists, the utility model provides a cell-phone is with sealed waterproof bubble celloidin subassembly can overcome the current technique existence effectively and paste the construction inconvenient, paste the position and be difficult to shortcoming such as location, cause the packaging efficiency of cell-phone part lower and influence the problem of the holistic quality of cell-phone.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a sealed waterproof foam rubber component for a mobile phone comprises a foam rubber component; the foam adhesive assembly comprises an upper isolation film, foam adhesive, an anti-static film and a lower isolation film, wherein the two sides of the foam adhesive are provided with viscosity, the upper end of the foam adhesive is adhered with the upper isolation film, the lower end of the foam adhesive is adhered with the anti-static film, the two sides of the anti-static film are provided with viscosity, the lower end of the anti-static film is adhered with the lower isolation film, the foam adhesive, the anti-static film and the lower isolation film are consistent in appearance, the appearance of the upper isolation film is larger than that of the foam adhesive, a first installation through hole is formed in the middle of the foam adhesive, and an adhesion bulge is arranged on the periphery of the lower end.
Furthermore, the height of the sticking protrusion is 1.1-1.5 times of the thickness of the anti-static film, so that the arrangement of the anti-static film is ensured not to influence the use performance of the sticking protrusion.
Furthermore, the anti-static film is provided with a second mounting through hole corresponding to the first mounting through hole, and the periphery of the anti-static film is provided with a sticking hole corresponding to the sticking protrusion, so that the anti-static film is more closely attached with foam rubber, internal elements of the mobile phone are effectively protected, and the service life of the mobile phone is prolonged.
Furthermore, the lower end of the upper isolation film is provided with a plug corresponding to the first installation through hole, the height of the plug is the sum of the thicknesses of the foam adhesive and the anti-static film, and the plug is matched with the first installation through hole, so that the situation that the first installation through hole deforms due to stress and the sealing effect is influenced when the foam adhesive component is pasted on the mobile phone is effectively prevented.
Furthermore, the periphery of the upper end of the lower isolating film is provided with an adhesion groove corresponding to the sticking protrusion, the depth of the adhesion groove is 1.1-1.3 times of the height of the sticking protrusion, the foam cotton rubber component is protected from generating larger deformation when not used, and the accuracy when in use is ensured.
Furthermore, the left side and the right side of the upper end of the lower isolation film are both adhered with tearing-assisting strips, the viscosity of the lower ends of the tearing-assisting strips is larger than that of the lower ends of the anti-static films, the lower isolation film is convenient to tear off, construction personnel can conveniently adhere the foam cotton rubber assembly, and adhesion efficiency is improved.
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model effectively prevents the static electricity generated between the elements of the mobile phone by arranging the antistatic film at the lower end of the foam rubber, thereby influencing the normal use of the mobile phone and prolonging the service life of the collecting element; when the peripheral elements are assembled in an adhesion mode, the basic position of the collecting element is confirmed through the first mounting through hole, and the adhesion position of the foam component is roughly positioned through the adhesion bulge, so that the adhesion construction of the foam-cotton rubber component is facilitated, and the construction speed is improved; and effectively improve construction quality, improve the cotton glue subassembly of bubble to collecting leakproofness, waterproof nature between each component, effectively improve the whole quality of collection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the exploded structure of the present invention;
FIG. 2 is a schematic view of the upper isolation film shaft side structure of the present invention;
FIG. 3 is a schematic view of the side structure of the foam plastic shaft of the present invention;
FIG. 4 is a schematic axial view of the anti-static film of the present invention;
FIG. 5 is a schematic view of the lower isolation diaphragm axial side structure of the present invention;
the reference numerals in the drawings denote: 1-foam adhesive component, 2-upper isolation film, 201-plug, 3-foam adhesive, 301-first installation through hole, 302-sticking bulge, 4-antistatic film, 401-second installation through hole, 402-sticking hole, 5-lower isolation film, 501-adhesion groove and 6-tearing-assisting strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Referring to fig. 1 to 5, the sealed and waterproof foam assembly for a mobile phone of the present embodiment includes a foam assembly 1; the foam rubber component 1 comprises an upper isolation film 2, foam rubber 3, an anti-static film 4 and a lower isolation film 5, the two sides of the foam cotton rubber 3 are both provided with viscosity, the upper end of the foam cotton rubber 3 is adhered with the upper isolation film 2, the lower end is adhered with the antistatic film 4, the two sides of the anti-static film 4 are both provided with viscosity, the lower end of the anti-static film 4 is adhered to the lower isolation film 5, the shapes of the foam cotton glue 3, the anti-static film 4 and the lower isolation film 5 are consistent, the shape of the upper isolation film 2 is larger than that of the foam cotton glue 3, the upper isolation film 2 is convenient to separate after the adhesion of the foam cotton glue component 1 is finished, the foam cotton glue component 1 is convenient to take, the middle part of the foam rubber 3 is provided with a first mounting through hole 301, the periphery of the lower end is provided with a sticking bulge 302, the height of the sticking protrusion 302 is 1.1-1.5 times of the thickness of the anti-static film 4, so that the arrangement of the anti-static film 4 does not influence the use performance of the sticking protrusion 302. When the foam cotton rubber component 1 is pasted on the mobile phone, coarse positioning is facilitated, the situation that the position deviation is too large, the sealing and waterproof effect is influenced, and the quality of the mobile phone is influenced is prevented.
Specifically, referring to fig. 1, 3 and 4, a second mounting through hole 401 corresponding to the first mounting through hole 301 is formed in the anti-static film 4, and a sticking hole 402 corresponding to the sticking protrusion 302 is formed in the periphery of the anti-static film, so that the anti-static film 4 is more closely attached to the foam rubber 3, internal elements of the mobile phone are effectively protected, and the service life of the mobile phone is prolonged.
Specifically, referring to fig. 1 to 3, the lower end of the upper isolation film 2 is provided with a plug 201 corresponding to the first installation through hole 301, the height of the plug 201 is the sum of the thicknesses of the foam adhesive 3 and the antistatic film 4, and the plug 201 is matched with the first installation through hole 301, so that the first installation through hole 301 is effectively prevented from being deformed due to stress when the foam adhesive assembly 1 is pasted on a mobile phone, and the sealing effect is not affected.
Specifically, referring to fig. 1, fig. 2 and fig. 5, an adhesion groove 501 corresponding to the adhesion protrusion 302 is arranged on the periphery of the upper end of the lower isolation film 5, the depth of the adhesion groove 501 is 1.1-1.3 times of the height of the adhesion protrusion 302, so that the foam and cotton rubber assembly 1 is protected from generating large deformation when not in use, and the accuracy when in use is ensured. The left side and the right side of the upper end of the lower isolating membrane 5 are all adhered to form the tearing assisting strip 6, the viscosity of the lower end of the tearing assisting strip 6 is larger than that of the lower end of the anti-static membrane 4, the lower isolating membrane 5 is convenient to tear off, a constructor can conveniently adhere the foam cotton assembly 1, and the adhesion efficiency is improved.
It should be noted that the shape of the foam adhesive 3 in this embodiment is determined according to the position where the mobile phone element needs to be adhered, and is circular, square, long, or curved, and the like, which is not described in this embodiment one by one; the shape, position and number of the first mounting through holes 301 correspond to those of the mobile phone elements, and are not described in the embodiment.
Referring to fig. 1 to 5, when the present embodiment is used, the appropriate foam assembly 1 is taken out according to the mobile phone components to be adhered; using the tearing-assistant strip 6 on one side to separate the lower isolation film 5 from one end of the anti-static film 4, correspondingly arranging the first installation through hole 301 on the mobile phone element, and fixing the sticking bulge 302 on the periphery of the mobile phone element; slowly separating the lower isolating film 5 from the antistatic film 4 completely, and continuously adhering the adhering protrusions 302 on the periphery of the mobile phone element in the separation process until the adhesion is finished; pressing on barrier film 2, making 1 lower extreme of bubble celloidin subassembly and the complete adhesion of cell-phone department that needs the adhesion, through the side of last barrier film 2 again, tear and draw the separation and go up barrier film 2 and bubble celloidin 3, with another a set of collection component rather than the adhesion.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A sealed waterproof foam rubber component for a mobile phone comprises a foam rubber component (1); the foam plastic packaging structure is characterized in that the foam plastic assembly (1) comprises an upper isolation film (2), foam plastic (3), an anti-static film (4) and a lower isolation film (5), the two sides of the foam plastic (3) are both provided with viscosity, the upper end of the foam plastic (3) is adhered with the upper isolation film (2), the lower end of the foam plastic (3) is adhered with the anti-static film (4), the two sides of the anti-static film (4) are both provided with viscosity, the lower end of the anti-static film (4) is adhered with the lower isolation film (5), the foam plastic (3), the anti-static film (4) and the lower isolation film (5) are consistent in appearance, the appearance of the upper isolation film (2) is larger than that of the foam plastic (3), a first installation through hole (301) is formed in the middle of the foam plastic (3), and an adhering bulge (302) is arranged on.
2. The foam assembly for sealing and waterproofing a mobile phone according to claim 1, wherein the height of the sticking protrusion (302) is 1.1 to 1.5 times the thickness of the antistatic film (4).
3. The foam rubber assembly for sealing and waterproofing a mobile phone according to claim 1, wherein the antistatic film (4) is provided with a second mounting through hole (401) corresponding to the first mounting through hole (301), and the periphery is provided with an adhesive hole (402) corresponding to the adhesive protrusion (302).
4. The sealed waterproof foam rubber assembly for the mobile phone according to claim 1, wherein a plug (201) corresponding to the first installation through hole (301) is arranged at the lower end of the upper isolation film (2), and the height of the plug (201) is the sum of the thicknesses of the foam rubber (3) and the antistatic film (4).
5. The sealing waterproof foam rubber assembly for the mobile phone according to claim 1, wherein the periphery of the upper end of the lower isolation film (5) is provided with an adhesion groove (501) corresponding to the sticking protrusion (302), and the depth of the adhesion groove (501) is 1.1-1.3 times of the height of the sticking protrusion (302).
6. The sealing waterproof foam rubber assembly for the mobile phone according to claim 1, wherein the left side and the right side of the upper end of the lower isolation film (5) are adhered with tear-off assisting strips (6), and the viscosity of the lower end of the tear-off assisting strips (6) is greater than that of the lower end of the antistatic film (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183892.4U CN211089703U (en) | 2020-02-19 | 2020-02-19 | Sealed waterproof bubble celloidin subassembly for cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183892.4U CN211089703U (en) | 2020-02-19 | 2020-02-19 | Sealed waterproof bubble celloidin subassembly for cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089703U true CN211089703U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183892.4U Active CN211089703U (en) | 2020-02-19 | 2020-02-19 | Sealed waterproof bubble celloidin subassembly for cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089703U (en) |
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2020
- 2020-02-19 CN CN202020183892.4U patent/CN211089703U/en active Active
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Address after: 242300 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Xinlun Precision Manufacturing Technology Co.,Ltd. Address before: 242300 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: NINGGUO QIANHONG ELECTRONIC Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242300 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Xinlun precision manufacturing (Anhui) Co.,Ltd. Address before: 242300 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Xinlun Precision Manufacturing Technology Co.,Ltd. |