CN213677354U

CN213677354U - Film sticking device

Info

Publication number: CN213677354U
Application number: CN202021473197.8U
Authority: CN
Inventors: 蒋春林; 张榕斌
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-07-13
Anticipated expiration: 2030-07-23

Abstract

The utility model provides a pad pasting device for it is attached to electron device with the protection film, the pad pasting device includes: a substrate for placing the protective film; the first positioning part is convexly arranged on the periphery of the substrate, and is matched with the outline of the electronic device and used for positioning the electronic device; and at least one fixing portion for fixing the protective film to the substrate, the at least one fixing portion including: and the fixing piece clamps the protective film part between the fixing piece and the substrate. The film sticking device can prevent the protective film from shifting in the film sticking process.

Description

Film sticking device

Technical Field

The utility model relates to an electronic equipment's accessory field especially relates to a pad pasting device.

Background

At present, electronic devices such as mobile phones and the like have become one of the most important communication tools for people, but in the use process of mobile phones, screens of the mobile phones are easily scratched, and scratches appear, so that the display effect and the attractiveness of the screens of the mobile phones are affected, and therefore people usually stick a layer of light-transmitting plastic film on the screens of the mobile phones to protect the screens of the mobile phones from being scratched. However, it is difficult to accurately position the mobile phone film and the mobile phone screen during film pasting, so that a lot of time is required to slowly align the mobile phone film and the mobile phone screen during film pasting, and even after the alignment is completed, the mobile phone may slide in the process of tearing off the release film, so that the protective film still deviates, and the film pasting effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, it is necessary to provide a film sticking apparatus capable of preventing the shift of the protective film during the film sticking process.

A film attachment device for attaching a protective film to an electronic device, the film attachment device comprising:

a substrate for placing the protective film;

the first positioning part is convexly arranged on the periphery of the substrate, and is matched with the outline of the electronic device and used for positioning the electronic device; and

at least one fixing portion for fixing the protective film to the substrate, the at least one fixing portion including:

and the fixing piece clamps the protective film part between the fixing piece and the substrate.

Preferably, the first positioning portion is a positioning frame, the at least one fixing portion further includes a second positioning portion disposed on the positioning frame, the protective film portion is accommodated in the second positioning portion, and the fixing member is detachably and fixedly disposed in the second positioning portion.

Preferably, the base plate is convexly provided with a positioning column, the fixing piece is provided with a mounting hole, the positioning column penetrates through the mounting hole, and the protective film penetrates through the positioning column.

Preferably, a protrusion is disposed on one side of the fixing member, and when the fixing member is fixed to the positioning groove, the protrusion is exposed from a side surface of the positioning frame.

Preferably, the positioning frame comprises side walls which are arranged oppositely and end parts connected with the side walls, and the film sticking device comprises two fixing parts which are respectively arranged on the side walls or the end parts of the positioning frame.

Preferably, the substrate is provided with a through hole, and the protective film can be pressed through the through hole to attach the protective film to the electronic device.

Preferably, the periphery of the positioning frame forms a step structure, and when the film pasting device covers the electronic device, the step structure enables a gap to be formed between the protective film and the electronic device.

Preferably, the protective film comprises a positioning layer provided with a lug, and the lug is clamped between the fixing piece and the substrate.

Preferably, the lug is provided with a positioning hole, and the positioning column can be arranged in the positioning hole in a penetrating manner.

Preferably, the positioning layer includes a first surface and a second surface that are oppositely disposed, the first surface is sequentially provided with a protective layer and a release layer, and when the protective film is placed on the substrate, the second surface is attached to the substrate.

The utility model provides a pad pasting device will through the fixed part the protection film is fixed in the first location portion, prevent the skew takes place at the pad pasting in-process for the protection film. During pad pasting, tear the release layer on the protection film, then with pad pasting ware lock on the cell-phone screen, press the protection film through the through-hole on the pad pasting ware and make the protection film paste on the cell-phone screen, after accomplishing the pad pasting, take off the pad pasting ware, can accomplish the pad pasting, pad pasting device simple structure only needs less operation alright accomplish the pad pasting process, is difficult to take place the maloperation, consequently, the pad pasting effect is better.

Drawings

Fig. 1 is a schematic view illustrating a film attaching apparatus for attaching a protection film to an electronic device according to a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of the protective film shown in fig. 1.

Fig. 3 is an exploded perspective view of the film sticking device shown in fig. 1.

Fig. 4 is a schematic view of the substrate and the frame of the film sticking device shown in fig. 3 under another angle.

Fig. 5 is a schematic view of the protective film shown in fig. 1 fixed to the film sticking device.

Fig. 6 is a cross-sectional view of the film sticking device shown in fig. 4 covering the electronic device.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a preferred embodiment of the present invention provides a film laminating apparatus 100. The film attaching device 100 is used for attaching the protective film 200 to an electronic device. The electronic device can be a mobile phone 300, a tablet, a game machine and other electronic products with screens. In the preferred embodiment, the protective film 200 is attached to the screen of the mobile phone 300 as an example.

Referring to fig. 2, the protection film 200 includes a positioning layer 210, a protection layer 220, and a release layer 230 sequentially disposed.

The positioning layer 210 includes a first surface 211 and a second surface 212 disposed opposite to each other. The first surface 211 is provided with the protection layer 220 and the release layer 230. When the protective film 200 is fixed to the film attaching device 100, the second surface 212 is attached to the film attaching device 100. The positioning layer 210 has two protruding lugs 213 protruding from two sides thereof, and each lug 213 is provided with a positioning hole 214. The lug 213 is used for cooperating with the film sticking device 100 to fix the protective film 200 to the film sticking device 100.

The protection layer 220 may be tempered glass, have a size and shape consistent with those of the screen of the mobile phone 300, may be detachably disposed on the positioning layer 210, and may be attached to the screen to provide protection for the screen.

The release layer 230 is detachably disposed on the protection layer 220. The release layer 230 is provided with a label 231, and the label 231 can facilitate a user to tear the release layer 230 from the protection layer 220.

Referring to fig. 3 and 4, in the present preferred embodiment, the film pasting device 100 includes a substrate 10, a first positioning portion 20, and at least one fixing portion 30.

The substrate 10 is used for placing the protection film 200, in the preferred embodiment, the substrate 10 is a flat plate, and the size and shape of the substrate 10 are consistent with those of the screen of the mobile phone 300.

In the preferred embodiment, the first positioning portion 20 is a positioning frame, the positioning frame is protruded from the periphery of the substrate 10, the positioning frame corresponds to the mobile phone 300 and is used for positioning the mobile phone 300, and in the preferred embodiment, the inner contour of the positioning frame is matched with the outer contour of the mobile phone 300. It is understood that the first positioning portion 20 can also be a convex pillar protruding from the top corner of the substrate 10, and the convex pillar defines the outer contour of the mobile phone 300.

The at least one fixing portion 30 is disposed on the first positioning portion 20, and is used for fixing the protective film 200 on the substrate 10. In the preferred embodiment, each of the at least one fixing portions 30 includes a second positioning portion 31 and a corresponding fixing member 32. In the preferred embodiment, the second positioning portion 31 is a positioning groove, the positioning groove is disposed on the positioning frame, and the portion of the protection film 200 is accommodated in the positioning groove. The fixing member 32 is detachably fixed in the positioning groove, so that the protection film 200 is clamped between the fixing member 32 and the substrate 10. It is understood that when the first positioning portion 20 is the protruding pillar disposed at the top corner of the substrate 10, the positioning groove may be omitted, and the at least one fixing portion 30 clamps the protection film 200 between the fixing member 32 and the substrate 10 only through the fixing member 32.

In the preferred embodiment, the second positioning portion 31 is protruded with a positioning post 311, the fixing member 32 is provided with an installation hole 321, the positioning post 311 is disposed through the installation hole 321, and the protection film 200 is disposed through the positioning post 311, so as to further prevent the protection film 200 from moving in the film attaching process. In the preferred embodiment, the positioning column 311 is protruded inside the positioning groove, it can be understood that when the first positioning portion 20 is the protruding column disposed at the top corner of the substrate 10, the positioning column 311 can be protruded at any other position of the substrate 10.

In the preferred embodiment, the fixing member 32 is substantially "T" shaped, and a protrusion 322 is disposed on one side of the fixing member 32, and when the fixing member 32 is fixed to the positioning slot, the protrusion 322 is exposed from the side surface of the positioning frame. The user can remove the film sticking device 100 from the mobile phone 300 and the fixing member 32 from the positioning frame through the protrusion 322. It will be appreciated that the fixing member 32 may be made of an elastic material, and the length of the fixing member 32 is slightly greater than that of the positioning groove, and the fixing member and the positioning groove may be fixed by interference fit. It is understood that when the first positioning portion 20 is the convex pillar disposed at the top corner of the substrate 10, the protrusion 322 may be omitted.

In the preferred embodiment, the film pasting device 100 includes two fixing portions 30, the positioning frame includes a side wall 21 and an end portion 22 connected to the side wall 21, the two fixing portions 30 are respectively disposed on the side wall 21. It is understood that the two securing portions 30 may also be provided at the end portion 22. In addition, when the film pasting device 100 comprises a fixing portion 30, the fixing portion 30 can be disposed at any position of the positioning frame.

In the preferred embodiment, the substrate 10 is provided with a through hole 40, and the protective film 200 can be pressed through the through hole 40. In the process of covering the film attaching device 100 on the mobile phone 300 and attaching the film, the protective film 200 is pressed through the through hole 40, so that the protective layer 220 of the protective film 200 can be attached to the screen.

In the preferred embodiment, the number of the through holes 40 is 1, and the through holes are long and are transversely formed in the substrate 10, and the fixing portions 30 are respectively located at two sides of the through holes 40.

It is understood that the number of the through holes 40 may be plural, and the through holes 40 may be uniformly or non-uniformly distributed. The shape of the through hole 40 may be any shape such as a circle, an ellipse, a ring, etc.

In the preferred embodiment, the periphery of the positioning frame forms a step structure 50, when the film pasting device 100 is covered on the mobile phone 300, the step structure 50 forms a gap G between the protection film 200 and the mobile phone 300, and the gap G can be used for fine adjustment of the relative position of the protection film 200 and the screen of the mobile phone 300.

Referring to fig. 5 and 6, when the film sticking apparatus 100 is used, the protective film 200 is first placed on the substrate 10, and the lugs 213 are accommodated in the positioning slots, and the positioning posts 311 are inserted into the positioning holes 214. The fixing member 32 is fixedly disposed in the positioning groove, and the positioning column 311 is disposed through the mounting hole 321, so as to fix the protection film 200 to the film sticking apparatus 100. Then, the release layer 230 is removed from the protection layer 220, the first positioning portion 20 is aligned with the screen of the mobile phone 300 and covers the mobile phone 300, the gap G is formed between the protection film 200 and the mobile phone 300, and at this time, the relative position between the protection film 200 and the screen of the mobile phone 300 can be finely adjusted through the gap G, so that accurate positioning between the two can be achieved. Finally, the protective film 200 is pressed through the through hole 40, the protective film 200 is attached to the screen, after the film attaching is completed, the positioning layer 210 is separated from the protective layer 220, the film attaching device 100 is taken off from the mobile phone 300 through the protrusion 322, the fixing member 32 is taken off from the first positioning portion 20 through the protrusion 322, the positioning layer 210 is removed, a new protective film 200 can be placed, and the next film attaching operation can be performed by repeating the above steps.

It is understood that, in order to determine whether the first positioning portion 20 is aligned with the screen of the mobile phone 300 during the film pasting process, the film pasting device 100 or at least the substrate 10 may be made of a transparent material.

The utility model provides a pad pasting device 100 will through fixed part 30 protection film 200 is fixed in the first location portion 20, prevent protection film 200 takes place the skew at the pad pasting in-process. During pad pasting, tear the release layer on the protection film, then with pad pasting ware lock on the cell-phone screen, press the protection film through the through-hole on the pad pasting ware and make the protection film paste on the cell-phone screen, after accomplishing the pad pasting, take off the pad pasting ware, can accomplish the pad pasting, pad pasting device 100 simple structure only needs less operation alright accomplish the pad pasting process, is difficult to take place the maloperation, consequently, the pad pasting effect is better.

In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.

Claims

1. A film sticking device for sticking a protective film to an electronic device, characterized in that: the pad pasting device includes:

a substrate for placing the protective film;

2. The film attachment device of claim 1, wherein: the first positioning part is a positioning frame, the at least one fixing part further comprises a second positioning part arranged on the positioning frame, the protective film part is accommodated in the second positioning part, and the fixing part is detachably and fixedly arranged in the second positioning part.

3. The film attachment device of claim 2, wherein: the base plate epirelief is equipped with the reference column, the mounting has been seted up on the mounting, the reference column wears to locate the mounting hole, the protection film wears to locate the reference column.

4. The film attachment device of claim 3, wherein: one side of the fixing piece is provided with a bulge, the second positioning part is a positioning groove, and when the fixing piece is fixed in the positioning groove, the bulge is exposed from the side face of the positioning frame.

5. The film attachment device of claim 2, wherein: the positioning frame comprises side walls and end portions, wherein the side walls are arranged oppositely, the end portions are connected with the side walls, and the film sticking device comprises two fixing portions which are arranged on the side walls or the end portions of the positioning frame respectively.

6. The film attachment device of any one of claims 1-5, wherein: the substrate is provided with a through hole, and the protective film can be pressed through the through hole so as to be attached to the electronic device.

7. The film attachment device of claim 2, wherein: the periphery of the positioning frame forms a step structure, and when the film pasting device covers the electronic device, the step structure enables a gap to be formed between the protective film and the electronic device.

8. The film attachment device of claim 3, wherein: the protective film comprises a positioning layer, the positioning layer is provided with a lug, and the lug is clamped between the fixing piece and the substrate.

9. The film attachment device of claim 8, wherein: the lug is provided with a positioning hole, and the positioning column can be arranged in the positioning hole in a penetrating manner.

10. The film attachment device of claim 8, wherein: the positioning layer comprises a first surface and a second surface which are oppositely arranged, the first surface is sequentially provided with a protective layer and a release layer, and when the protective film is placed on the substrate, the second surface is attached to the substrate.