CN209956302U - Film pasting device - Google Patents
Film pasting device Download PDFInfo
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- CN209956302U CN209956302U CN201920133672.8U CN201920133672U CN209956302U CN 209956302 U CN209956302 U CN 209956302U CN 201920133672 U CN201920133672 U CN 201920133672U CN 209956302 U CN209956302 U CN 209956302U
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- mobile phone
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Abstract
The utility model relates to a film sticking device, which comprises a film sticking structure, a fixing structure and a film sticking positioning jig; the fixing structure comprises a fixing adhesive adhered on the protective film layer and a transparent fixing plate connected with the fixing adhesive, and at least one positioning hole is formed in the transparent fixing plate; the film sticking positioning jig comprises an outer shell, a groove which is arranged on the outer shell and used for accommodating a mobile phone, and at least one positioning rod which is positioned at one end of the outer shell; during film pasting, the positioning rod penetrates through the positioning hole of the transparent fixing plate and fixes the transparent fixing plate above the shell, and a certain distance is reserved between the protective film layer and the mobile phone screen. The utility model discloses can be applied to in the current product, can solve the bubble problem that the mantle produced at the pad pasting in-process, can let ordinary people can both paste out perfect cell-phone protection film, realize the function of location position, laminating bubble-free, simple structure, convenient operation, market potential is big.
Description
Technical Field
The utility model belongs to the technical field of the pad pasting, especially, relate to a pad pasting device.
Background
With the development of smart phones, mobile phone films have become a huge market. People can paste a layer of soft protective film or toughened glass film on the surface of a mobile phone screen in the process of using the mobile phone, so that the mobile phone screen has the functions of preventing falling and preventing the screen from being scratched.
More and more people buy the mobile phone film on line, but general people do not have the film sticking experience, and the problem of inaccurate positioning actually exists in the specific process of sticking the film on the mobile phone, and is particularly reflected in the positioning during sticking the soft film. In addition, the problem of easy generation of attaching bubbles due to poor control of extrusion force in the film attaching process. Therefore, with the continuous advancement of science and technology and the continuous update of products, the mobile phone accessories in the existing market, especially the accessories including the mobile phone film, have to be further improved and innovated to meet the market demand.
Some mobile phone screens are 3D cover plate glass, and 3D protection films covered completely are produced at the same time. Along with the upgrading of the fingerprint unlocking technology under the screen, the requirement on the protective film is higher and higher, the sensitivity of fingerprint unlocking under the screen can be influenced by a common toughened glass film, and a consumer can generally select the thinner and softer protective film made of the composite material. However, the protective film is thin and soft, so that the problem that bubbles and the like are easy to occur due to the fact that the film is uneven in the film pasting process.
The existing film structure is shown in fig. 1, and comprises a 101 protective film layer (which functions as a using layer of the mobile phone film), 102 adhesive (such as AB adhesive, which functions to adhere a mobile phone screen and the mobile phone film), and 103 release film (which functions to protect the AB adhesive and is torn off during film pasting).
The existing film pasting mode is that the film pasting is performed by pure manual alignment by experience or the film pasting is performed by using a film pasting device. The pure manual pad pasting is difficult to realize the accurate counterpoint of cell-phone pad pasting and cell-phone screen, often needs to consume a large amount of time to counterpoint cell-phone pad pasting and cell-phone screen, troublesome poeration, consuming time more. Although a common film sticking device has a positioning function, bubbles are easily generated when a protective film made of a softer material is stuck.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pad pasting device has solved the bubble problem that produces at the pad pasting in-process.
A film sticking device comprises a film sticking structure stuck on a mobile phone screen, wherein the film sticking structure comprises a protective film layer, a protective sticking adhesive and a release film which is torn off during film sticking which are sequentially arranged, the film sticking device also comprises a fixing structure stuck and fixed with the film sticking structure and a film sticking positioning jig for positioning a mobile phone; the fixing structure comprises a fixing adhesive adhered on the protective film layer and a transparent fixing plate connected with the fixing adhesive, and at least one positioning hole is formed in the transparent fixing plate; the film sticking positioning jig comprises an outer shell, a groove which is arranged on the outer shell and used for accommodating a mobile phone, and at least one positioning rod which is positioned at one end of the outer shell; during film pasting, the positioning rod penetrates through the positioning hole of the transparent fixing plate and fixes the transparent fixing plate above the shell, and a certain distance is reserved between the protective film layer and the mobile phone screen.
Preferably, the positioning rod is provided with a position clamping position which enables the protective film layer and the mobile phone screen to have a distance.
Preferably, the thickness of the handset is higher than the depth of the recess.
Preferably, the number of the positioning rods is two, namely a first positioning rod and a second positioning rod, and the first positioning rod is smaller than the second positioning rod; the number of the positioning holes is two, namely a first positioning hole and a second positioning hole.
Preferably, the shell body other end is equipped with scarce shape screens groove, lacks shape screens inslot and is equipped with first step and second level step, and the first step height is highly unanimous with the screens height of first locating lever and second locating lever.
Preferably, the fixing adhesive has a composition different from that of the protecting adhesive.
Preferably, the thickness of the transparent fixing plate is 0.5-1 mm.
Preferably, the length of the fixing adhesive is smaller than that of one side of the protective film layer.
Preferably, the viscosity of the fixing adhesive is less than that of the protecting adhesive.
The utility model discloses can be applied to in the current product, can solve the bubble problem that the mantle produced at the pad pasting in-process, can let ordinary people can both paste out perfect cell-phone protection film, realize the function of location position, laminating bubble-free, simple structure, convenient operation, market potential is big.
Drawings
The present invention will be further described in the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic structural diagram of a conventional film structure;
FIG. 2 is a schematic structural view of a film-attaching structure and a fixing structure according to the present invention;
FIG. 3 is a schematic structural view of a film-attaching positioning fixture according to the present invention;
FIG. 4 is a schematic view of the film lamination process of the present invention;
fig. 5 is a perspective view of the film sticking device of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
The technical solution of the present invention is described in detail with specific examples below.
The first embodiment:
the utility model provides a pad pasting device, can solve the problem of pad pasting bubble, its includes attached pad pasting structure 1 on the cell-phone screen, paste fixed knot structure 2 and location cell-phone pad pasting positioning jig fixed with pad pasting structure 2.
As shown in fig. 2, the film structure 1 is the same as the existing film structure, and includes a protective film layer 101 (which functions as a use layer of the mobile phone film), a protective adhesive 102 (such as an AB adhesive, which functions to adhere a mobile phone screen and the mobile phone film), and a release film 103 (which functions to protect the AB adhesive and is torn off during film pasting) which are sequentially disposed. The fixing structure 2 includes a fixing paste 201 adhered to the protective film layer 101 and a transparent fixing plate 202 connected to the fixing paste 201. The fixing adhesive 201 is also AB adhesive, and the components of the AB adhesive of the fixing adhesive 201 are different from those of the AB adhesive of the protection adhesive 102.
Wherein transparent fixed plate 202 and protection rete 101 glue 201 through fixed pasting and combine together, glue 201 through fixed pasting and bond softer protection rete 101 on transparent fixed plate 202, guarantee that softer protection rete 101 can not warp during the pad pasting, the production of bubble when preventing the pad pasting.
The transparent fixing plate 202 has a first positioning hole 2021 and a second positioning hole 2022 (see fig. 5).
As shown in fig. 3, the film pasting positioning fixture includes an outer casing 301, a groove 302 disposed on the outer casing 301 and used for accommodating the mobile phone 100, and a first positioning rod 303 and a second positioning rod 304 located at one end of the outer casing 301, wherein the size and shape of the groove 302 are matched with the mobile phone 100, and the height of the mobile phone 100 is greater than the depth of the groove 302, so as to facilitate film pasting; first locating lever 303 and second locating lever 304 are both disposed forward of recess 302, first locating lever 303 being smaller than second locating lever 304.
When pasting the film, the first positioning rod 303 and the second positioning rod 304 respectively pass through the first positioning hole 2021 and the second positioning hole 2022 of the transparent fixing plate 202, so as to fix the transparent fixing plate 202 above the outer casing 301.
The other end of the outer shell 301 is provided with a default shape clamping groove 306 which is similar to the SIM card shape structure, a first step and a second step are arranged in the default shape clamping groove, the height of the first step is consistent with the clamping height of the first positioning rod 303 and the second positioning rod 304, and the second step is 1mm-2mm (preferably 2mm) higher than the first step.
According to the type of the mobile phone, the film sticking positioning jig is designed according to the type of the mobile phone, and the shape lacking clamping groove 306 is not required.
The outer housing 301 serves the function of positioning and setting the height. The film sticking positioning jig has the advantages that the mobile phone 100 and the film sticking structure 1 are accurately aligned through the outer shell 301, and the distance between the protective film layer 101 of the film sticking structure 1 and the screen of the mobile phone is 1-2 mm. Therefore, a large amount of film pasting alignment time can be saved, and the pasting precision is high.
According to the invention, the protective film layer 101 made of a softer material is fixed through the transparent fixing plate 202, and the protective film layer 101 is attached to the screen of the mobile phone by a little through the extrusion of the roller 200 during film attaching, so that bubbles are prevented from being generated in the film attaching process.
Fig. 4 is a schematic view of the film, which is convenient for the mobile phone screen to be exposed out of the groove because the thickness of the mobile phone 100 is higher than the depth of the groove 302. The transparent fixing plate 202 has a positioning design corresponding to the film-attaching structure 1 for positioning. The protective film layer 101 is tightly attached to the screen of the mobile phone by the extrusion of the roller 200. In actual use, the lower release film 103 needs to be peeled off first.
The film sticking method comprises the following steps:
s1: cleaning the surface of the mobile phone, specifically cleaning the surface of the mobile phone by using a dust removal paste;
s2: the cleaned mobile phone is placed in the groove 302 of the film sticking positioning jig, and the screen of the mobile phone faces upwards;
s3: tearing off the release film 103 of the film pasting structure 1;
s4: the transparent fixing plate 202 is fixed on the outer shell 301 of the film sticking positioning jig through a first positioning rod 303 and a second positioning rod 304, and the transparent fixing plate 202 is placed upwards;
s5: the roller 200 or the plate with the pressing function slowly extrudes the transparent fixing plate 202 forwards, so that the protective film layer 101 is attached to the screen of the mobile phone;
s6: after the transparent fixing plate 202 is pulled out, the mobile phone is taken out, and then the film pasting of the mobile phone is completed.
Second embodiment:
the film sticking device still comprises a film sticking structure 1, a fixing structure 2 stuck and fixed with the film sticking structure 2 and a film sticking positioning jig for positioning the mobile phone 100.
After the film is pasted and positioned, the distance between the protective film layer 101 and the mobile phone screen is 2mm, and the protective film layer 101 is pasted on the mobile phone screen through extrusion of the roller 300.
The transparent fixing plate 202 has a thickness of 0.5-1 mm and is elastic, and the material is preferably a PC plate, but not limited to PC plate material.
The length of the fixing adhesive 201 on the transparent fixing plate 202 is 1mm smaller than that of one side of the protective film 101, so that the fixing adhesive can be easily separated from the protective film 101 after film sticking.
The viscosity of the fixing glue 201 on the transparent fixing plate is less than that of the protecting glue 102 on the film sticking structure 1, so that the transparent fixing plate can be smoothly pulled out after being attached.
The invention can be applied to the existing products, can solve the problem of bubbles generated in the film pasting process of the soft film, can enable ordinary people to paste a perfect mobile phone protective film, realizes the functions of positioning accuracy and pasting without bubbles, and has simple structure, convenient operation and large market potential.
It should be noted that the above embodiments can be freely combined as necessary. The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the details of the above embodiment, and it should be noted that, for those skilled in the art, it is possible to make various modifications and alterations without departing from the principle of the present invention, and it should be understood that these modifications, alterations and equivalents should be regarded as the protection scope of the present invention.
Claims (9)
1. A film sticking device comprises a film sticking structure attached to a mobile phone screen, wherein the film sticking structure comprises a protective film layer, a protective adhesive and a release film which is torn off during film sticking which are sequentially arranged; the fixing structure comprises a fixing adhesive adhered on the protective film layer and a transparent fixing plate connected with the fixing adhesive, and at least one positioning hole is formed in the transparent fixing plate; the film sticking positioning jig comprises an outer shell, a groove which is arranged on the outer shell and used for accommodating a mobile phone, and at least one positioning rod which is positioned at one end of the outer shell; during film pasting, the positioning rod penetrates through the positioning hole of the transparent fixing plate and fixes the transparent fixing plate above the shell, and a certain distance is reserved between the protective film layer and the mobile phone screen.
2. The film attachment device of claim 1, wherein: the positioning rod is provided with a clamping position which enables the protective film layer and the mobile phone screen to have a distance.
3. The film attachment device of claim 1, wherein: the thickness of the mobile phone is higher than the depth of the groove.
4. The film attachment device of claim 1, wherein: the two positioning rods are respectively a first positioning rod and a second positioning rod, and the first positioning rod is smaller than the second positioning rod; the number of the positioning holes is two, namely a first positioning hole and a second positioning hole.
5. The film attachment device of claim 4, wherein: the shell body other end is equipped with lacks shape screens groove, lacks shape screens inslot and is equipped with first order step and second level step, and the first order step height is highly unanimous with the screens height of first locating lever and second locating lever.
6. The film attachment device of claim 1, wherein: the components of the fixed adhesive are different from those of the protective adhesive.
7. The film attachment device of claim 1, wherein: the thickness of the transparent fixing plate is 0.5-1 mm.
8. The film attachment device of claim 1, wherein: the length of the fixed adhesive is smaller than that of the single side of the protective film layer.
9. The film attachment device of claim 1, wherein: the viscosity of the fixed adhesive is less than that of the protective adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133672.8U CN209956302U (en) | 2019-01-25 | 2019-01-25 | Film pasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133672.8U CN209956302U (en) | 2019-01-25 | 2019-01-25 | Film pasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209956302U true CN209956302U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920133672.8U Active CN209956302U (en) | 2019-01-25 | 2019-01-25 | Film pasting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625407A (en) * | 2019-01-25 | 2019-04-16 | 深圳市方胜光学材料科技有限公司 | A kind of film sticking apparatus and its attaching method |
| EP4261013A1 (en) * | 2022-04-13 | 2023-10-18 | Dongguan Pineapple Protection Co., Ltd. | A film applicator, a sticking film and a film-sticking assembly |
| WO2023226100A1 (en) * | 2022-05-24 | 2023-11-30 | 深圳市黑白创新科技有限公司 | Film applying device |
-
2019
- 2019-01-25 CN CN201920133672.8U patent/CN209956302U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625407A (en) * | 2019-01-25 | 2019-04-16 | 深圳市方胜光学材料科技有限公司 | A kind of film sticking apparatus and its attaching method |
| EP4261013A1 (en) * | 2022-04-13 | 2023-10-18 | Dongguan Pineapple Protection Co., Ltd. | A film applicator, a sticking film and a film-sticking assembly |
| WO2023226100A1 (en) * | 2022-05-24 | 2023-11-30 | 深圳市黑白创新科技有限公司 | Film applying device |
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