CN213198789U

CN213198789U - Film sticking device

Info

Publication number: CN213198789U
Application number: CN202021071662.5U
Authority: CN
Inventors: 余霈榕; 黄海斌
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-14
Anticipated expiration: 2030-06-11

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 positioning frame is convexly arranged on the periphery of the substrate, is matched with the outline of the electronic device and is used for positioning the electronic device; and the first through hole is formed in the substrate, and the protective film can partially penetrate through the first through hole so as to be fixed on 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 positioning frame is convexly arranged on the periphery of the substrate, is matched with the outline of the electronic device and is used for positioning the electronic device; and the first through hole is formed in the substrate, and the protective film can partially penetrate through the first through hole so as to be fixed on the substrate.

Preferably, the substrate is further provided with a second through hole, and the protective film can be pressed through the second through hole to attach the protective film to the electronic device or withdraw the protective film from the first through hole.

Preferably, the substrate is provided with two first through holes, and the two first through holes are respectively located on two sides of the second through hole and are arranged in parallel with the second through hole at intervals.

Preferably, the film pasting device further comprises an operation part, the operation part is arranged on the positioning frame and located on two sides of the first through hole, and the operation part is formed by the surface of the positioning frame towards the substrate in a concave mode.

Preferably, the operation portion is disposed at both sides or both ends of the positioning frame.

Preferably, the film sticking device further comprises a positioning column, wherein the positioning column is convexly arranged on the periphery of the substrate and used for positioning the protective film.

Preferably, one of the positioning column and the first through hole is disposed at two ends of the substrate to position the protection film in a first direction, and the other is disposed at two sides of the substrate to position the protection film in a second direction.

Preferably, the first direction and the second direction are a vertical direction and a horizontal direction, respectively.

Preferably, the protective film includes a positioning layer, the positioning layer includes a main body portion and an extension portion disposed on the main body portion, the main body portion can be placed on the inner side of the substrate, and the extension portion can be disposed on the first through hole and fixed on the outer side of the substrate.

Preferably, the main body portion includes a first surface and a second surface that are arranged oppositely, the first surface is sequentially provided with a protective layer, an adhesive 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 is through pasting the portion after will fixing a position the protection film is fixed, thereby prevents the skew takes place at the pad pasting in-process for the protection film.

Drawings

Fig. 1 is a schematic view of a film sticking device and a corresponding protective film according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the film sticking device shown in fig. 1.

Fig. 3 is a cross-sectional view of the protective film shown in fig. 1.

Fig. 4 is a schematic view of the protective film shown in fig. 1 in a first state when the protective film is fixed to the film sticking device.

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

Fig. 6 is a schematic view of a film sticking device according to another preferred embodiment of the present invention.

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 and 2, a film sticking device 100 according to a preferred embodiment of the present invention is provided. The film attaching device 100 is used for attaching the protective film 200 to an electronic device (not shown). The electronic device can be an electronic product with a screen, such as a mobile phone, a tablet, a game machine and the like. In the preferred embodiment, the protection film 200 is attached to the screen of the mobile phone as an example.

The protective film 200 includes a positioning layer 200a, and the positioning layer 200a includes a main body portion 210 and an extending portion 220 disposed on the main body portion 210. The positioning layer 200a is used to cooperate with the film sticking device 100 to fix the protection film 200 to the film sticking device 100 during the film sticking process.

Referring to fig. 3, the size and shape of the main body 210 are the same as those of the screen of the mobile phone, and the main body 210 includes a first surface 211 and a second surface 212 that are disposed opposite to each other. The first surface 211 is sequentially provided with a protection layer 230, an adhesive layer 240 and a release layer 250. The protection layer 230 may be made of tempered glass, and is detachably disposed on the positioning layer 200a to protect the screen of the mobile phone. The adhesive layer 240 is used for attaching the protection layer 220 to the screen. The release layer 250 is detachably disposed on the adhesive layer 240.

The extension part 220 is used for fixing the protection film 200 to the film sticking device 100 in the film sticking process. In the preferred embodiment, the protection film 200 includes two extending portions 220 protruding from two sides of the main body portion 210, and it is understood that the extending portions 220 may protrude from two ends of the main body portion 210. The number of the extension parts 220 may be one or more.

In the preferred embodiment, the film pasting device 100 includes a substrate 10, a positioning frame 20 and a first through hole 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 main body 210 and the screen of the mobile phone. The positioning frame 20 is protruded from the periphery of the substrate 10, the first through hole 30 is opened in the substrate 10, and the protective film 200 may partially penetrate through the first through hole 30 to be fixed on the substrate 10.

In the preferred embodiment, the first through holes 30 are disposed on two sides of the substrate 10, the first through holes 30 correspond to the extension portions 220, and the extension portions 220 can pass through the first through holes 30 and are fixed on the substrate 10. Specifically, after the extension parts 220 pass through the first through holes 30, the extension parts 220 are folded along the cutting lines 230 in a direction away from each other (as shown in fig. 4), or folded in a direction close to each other (as shown in fig. 5), and are fixed to the outer sides of the base plate 10. It is understood that the first through hole 30 may have a size greater than or equal to the extension part 220 to facilitate the extension part 220 to be inserted into the first through hole 30.

It is understood that the first through holes 30 may be opened at both ends of the substrate 10, the number of the first through holes 30 may be one or more, and the number and the opened positions of the first through holes 30 correspond to the extending portions 220.

Referring to fig. 1 again, in the preferred embodiment, the substrate 10 is further provided with a second through hole 40, and the protective film 200 can be pressed through the second through hole 40. In the process of covering the film attaching device 100 on the mobile phone and attaching the film, the protective film 200 is pressed through the second through hole 40, so that the protective film 200 can be attached to the screen, and bubbles existing between the protective film 200 and the screen are discharged. After the film attaching is completed, the protective film 200 is pressed through the second through hole 40, so that the protective film 200 can be withdrawn from the first through hole 30, and the protective film 200 attached to the screen is prevented from being driven or moved together when the film attaching device is taken off from the mobile phone.

In the preferred embodiment, the number of the second through holes 40 is 1, the second through holes are long, and are longitudinally opened in the middle of the substrate 10, and the first through holes 30 are respectively located at two sides of the second through holes 40 and are parallel to the second through holes 40 at intervals. So as to withdraw the protective film 200 from the first through-hole 30.

It is understood that the number of the second through holes 40 may be multiple and evenly distributed on the substrate 10. The shape of the second through hole 40 may be any shape such as a circle, an ellipse, and a rectangle, as long as the user can press the protective film 200 through the second through hole 40.

Referring to fig. 1 and 4, in the present preferred embodiment, the film pasting apparatus 100 further includes at least one operation portion 50, the at least one operation portion 50 is disposed on the positioning frame 20, and the at least one operation portion 50 is formed by recessing the surface of the positioning frame 20 in a direction toward the substrate 10. When the film sticking device 100 is covered on the mobile phone, a gap is formed between the operation part 50 and the mobile phone, and the film sticking device 100 can be conveniently taken down from the mobile phone by a user through the gap.

In the preferred embodiment, the number of the operation portions 50 is two, and the two operation portions are respectively disposed on two sides of the positioning frame 20, and it can be understood that the operation portions 50 may also be disposed on two ends of the positioning frame 20. The number of the operation portions 20 may be 1 or more.

Referring to fig. 6, in another preferred embodiment, the film pasting device 100 further includes a positioning column 60, and the positioning column 60 is protruded from the periphery of the substrate 10 for positioning the protection film 200.

In the preferred embodiment, the positioning posts 60 are protruded from two ends of the substrate 10, and the first through holes 30 are opened on two sides of the substrate 10, so that the protection film 200 can be positioned in a first direction and a second direction respectively. In the preferred embodiment, the first direction is perpendicular to the second direction, the first direction is a vertical direction, and the second direction is a horizontal direction.

It is understood that the positioning posts 60 can be protruded from both sides of the substrate 10, and the first through holes 30 are opened at both ends of the substrate 10.

When the film sticking device 100 is used, the protective film 200 is placed on the substrate 10, the positioning post 60 is used to position the protective film 200 in a first direction, and the extension part 220 penetrates through the first through hole 30 to be positioned in a second direction and is fixed on the outer side of the substrate 10; removing the release layer 250 from the adhesive layer 240, exposing the adhesive layer 240, aligning the positioning frame 20 with a screen of the mobile phone, and covering the mobile phone; pressing the protective film 200 through the second through hole 40, attaching the protective film 200 to the screen, and discharging bubbles existing between the protective film 200 and the screen; after the film attaching is completed, the film attaching device 100 can be removed from the mobile phone by the operation portion 50, and at the same time, the protective film 200 is pressed through the second through hole 40 to withdraw the protective film 200 from the first through hole 30; after the film is attached, the positioning layer 200a is removed from the protection layer 230, and the protection layer 230 is remained on the screen to provide protection for the screen.

It is understood that, in order to determine whether the positioning frame 20 is aligned with the screen of the mobile phone 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 passes through after first through-hole 30 will fix a position protection film 200 is fixed in on the base plate, prevent protection film 200 takes place the skew at the pad pasting in-process. In addition, the film sticking device 100 has a simple structure, can finish the film sticking process by only needing less operation, and is not easy to generate error operation, so the film sticking 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;

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

the first through hole is formed in the substrate, and the protective film can partially penetrate through the first through hole to be fixed on the substrate.

2. The film attachment device of claim 1, wherein: the substrate is further provided with a second through hole, and the protective film can be pressed through the second through hole so as to be attached to the electronic device or be withdrawn from the first through hole.

3. The film attachment device of claim 2, wherein: the substrate is provided with two first through holes which are respectively positioned at two sides of the second through hole and are arranged in parallel with the second through hole at intervals.

4. The film attachment device of claim 1, wherein: the film pasting device further comprises an operation portion, the operation portion is arranged on the positioning frame and located on two sides of the first through hole, and the operation portion is formed by the surface of the positioning frame facing the substrate in a concave mode.

5. The film attachment device of claim 4, wherein: the operation part is arranged on two sides or two ends of the positioning frame.

6. The film attachment device of claim 1, wherein: the film sticking device further comprises a positioning column, wherein the positioning column is convexly arranged on the periphery of the base plate and used for positioning the protective film.

7. The film attachment device of claim 6, wherein: one of the positioning column and the first through hole is arranged at two ends of the substrate and used for positioning the protective film in a first direction, and the other one of the positioning column and the first through hole is arranged at two sides of the substrate and used for positioning the protective film in a second direction.

8. The film attachment device of claim 7, wherein: the first direction and the second direction are respectively a vertical direction and a horizontal direction.

9. The film attachment device of claim 1, wherein: the protective film comprises a positioning layer, the positioning layer comprises a main body part and an extension part arranged on the main body part, the main body part can be placed on the inner side of the base plate, and the extension part can be arranged on the first through hole in a penetrating mode and is fixed on the outer side of the base plate.

10. The film attachment device of claim 9, wherein: the main part includes relative first surface and the second surface that sets up, the first surface is equipped with protective layer, viscose layer and leaves the type layer in proper order, works as the protection film place in when the base plate, the second surface is attached in the base plate.