Film pasting device, protective film and film pasting suite

Abstract

The utility model relates to the technical field of film pasting devices, in particular to a film pasting device, a protective film and a film pasting suite. The film pasting device comprises a plate body, a limiting edge is arranged on the edge of the plate body in a surrounding mode, and a limiting installation area used for limiting installation of the protective film is arranged on the plate body in a surrounding mode through the limiting edge. A clamping protrusion is arranged on the side wall, facing the limiting installation area, of the limiting edge and used for being clamped with a positioning clamping groove in the edge of the upper protective film of the protective film. The limiting edge is arranged on the edge of the plate body, the limiting installation area is limited through the limiting edge, in the using process, a protective film is firstly installed in the limiting installation area to be fixed, the clamping protrusion is arranged on the side wall, facing the limiting installation area, of the limiting edge, and the protective film is clamped through the clamping protrusion and the positioning clamping groove in the upper protective film edge of the protective film. And the edge of the protective film can be positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protection film technical field especially a kind of pasting film device, protection film and pasting film kit. BACKGROUND

[0002] Pasting film device is used for the screen auxiliary pasting film of mobile phone, tablet computer and other electronic equipment, improves the pasting film effect and pasting film efficiency of pasting film.When using, user first installs protection film in the positioning groove of pasting film device, then pasting film device is covered on the screen of electronic equipment to realize accurate positioning, and protection film is attached on the screen.

[0003] However, the current pasting film device, when pasting film, protection film is prone to edge and middle region simultaneously attached on the screen, which easily seals air in protection film, so that there is air bubble after pasting film, and pasting film effect is poor. INVENTION CONTENTS

[0004] The utility model embodiment provides a kind of pasting film device, protection film and pasting film kit, to solve the problem that protection film is prone to edge and middle region simultaneously attached on the screen in prior art, which easily seals air in protection film, so that there is air bubble after pasting film, and pasting film effect is poor.

[0005] The utility model discloses a kind of pasting film device, including plate main body, the plate main body edge is surrounded by limiting edge, the limiting edge is surrounded on the plate main body and is limited to install the limiting installation area of protection film;The side wall of the limiting edge towards the limiting installation area is provided with clamping projection, and the clamping projection is used for with the positioning clamping groove of the upper protection film edge of protection film clamping.

[0006] Optionally, the limiting edge includes long side edge, which is arranged on the two edges of the plate main body in the length direction, and the long side edge is provided with the clamping projection on the side wall of the side of the limiting installation area.

[0007] Optionally, one end of the clamping projection close to the bottom surface of the limiting installation area extends to the bottom surface of the limiting installation area and is connected with the bottom surface of the limiting installation area.

[0008] Optionally, the limiting edge includes wide side edge, which is arranged on the two ends in the width direction of the plate main body, and the wide side edge is provided with the first notch in the edge of the plate main body, and the positioning projection is arranged in the first notch.

[0009] Optionally, the middle region of the limiting installation area is provided with support strip for abutting protection film;The support strip is arranged in the length direction of the plate main body and is installed on the symmetry axis in the length direction of the plate main body.

[0010] Optionally, the positioning protrusions in the two first notches are different in shape.

[0011] Optionally, a limiting protrusion is arranged on the side wall of the wide side towards the limiting installation area; and / or

[0012] When the film applicator is used, the wide side corresponding to the lower end of the screen is arranged to be suspended relative to the plate body, and the plate body is provided with a through hole at a position corresponding to the suspended wide side.

[0013] The utility model discloses a kind of protective films, including upper protective film and film body;The upper protective film is attached to the surface side of the film body;Positioning slot is opened in the edge of the upper protective film, and the positioning slot is used to be clamped with the clamping protrusion in the above film applicator.

[0014] Optionally, the two ends of the two edges in the length direction of the upper protective film are provided with protruding parts, and the positioning slot is opened on the protruding part.

[0015] The utility model discloses a kind of film kits, including the above film applicator and the above protective film;When the protective film is limitedly installed in the limiting installation area, the positioning slot is clamped on the clamping protrusion, and the supporting strip abuts against the protective film.

[0016] Compared with the prior art, the film applicator provided by the utility model has the following beneficial effects: the limiting edge is arranged on the edge of the plate body, and the limiting installation area is limited by the limiting edge; when used, the protective film is first installed in the limiting installation area to fix the protective film; the clamping protrusion is arranged on the side wall of the limiting installation area facing the limiting edge; the edge of the protective film can be positioned by clamping the positioning slot on the edge of the upper protective film of the protective film with the clamping protrusion. When the film applicator is covered on the screen for film sticking, the edge of the protective film is positioned by the cooperation of the clamping protrusion and the positioning slot, so the edge of the protective film is not easily attached to the screen with the middle region of the protective film. That is, the film applicator can make the protective film sequentially attached to the screen from the middle region to the edge, air can be gradually discharged during the film sticking process, and is not easily enclosed in the protective film, so as to avoid air bubbles after film sticking and improve the film sticking effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical solutions of the utility model will be further described in detail below with reference to the drawings and embodiments, and the drawings are as follows:

[0018] Figure 1 It is the schematic diagram of the film applicator of the utility model embodiment;

[0019] Figure 2 It is Figure 1 The local enlarged schematic diagram of part A in it;

[0020] Figure 3 This is another schematic diagram of the film applicator according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the film applicator and protective film according to an embodiment of the present invention;

[0022] Figure 5 yes Figure 4 A magnified view of part B in the middle section;

[0023] Figure 6 This is a schematic diagram of the protective film in an embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the membrane body according to an embodiment of the present invention.

[0025] The labels for the attached figures are as follows:

[0026] 1. Film applicator; 11. Main body of the plate; 111. Limiting installation area; 112. First notch; 113. Positioning protrusion; 114. Support strip; 115. Through opening; 12. Limiting edge; 121. Long side edge; 121a. Locking protrusion; 122. Wide side edge; 122a. Limiting protrusion; 2. Protective film; 21. Upper protective film; 211. Protrusion; 211a. Positioning slot; 212. Positioning part; 212a. Positioning hole; 22. Film main body. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] This utility model embodiment provides a film applicator 1, such as Figures 1 to 5 As shown, and in combination Figure 6 and Figure 7 As shown, the film applicator 1 includes a plate body 11, and a limiting edge 12 is provided around the edge of the plate body 11. The limiting edge 12 surrounds a limiting installation area 111 on the plate body 11 for limiting the installation of the protective film 2. A locking protrusion 121a is provided on the side wall of the limiting edge 12 facing the limiting installation area 111. The locking protrusion 121a is used to lock with the positioning groove 211a of the edge of the upper protective film 21 of the protective film 2.

[0029] The utility model discloses a limiting edge 12 is established to the edge of board main part 11, and through the limiting installation area 111 of limiting edge 12 limiting position, when using, the protection film 2 is installed in limiting installation area 111 and realizes the fixation of protection film 2, and the side wall of limiting edge 12 towards limiting installation area 111 is provided with the detent lug 121a of clamping, and through the detent lug 121a and the positioning clamping groove 211a clamping of the edge of upper protection film 21 of protection film 2, the edge of protection film 2 can be positioned. In this way, when the film pasting device 1 is covered to the screen and pastes the film, since the edge of protection film 2 realizes positioning through the cooperation of detent lug 121a and positioning clamping groove 211a, the edge of protection film 2 is not easy to attach with the middle area of protection film 2 on the screen. That is to say, the film pasting device 1 can make protection film 2 sequentially attach on the screen from the middle area to the edge, air can be gradually discharged in the film pasting process, and it is not easy to be enclosed in protection film 2, avoiding the existence of air bubble after pasting the film, and improving the film pasting effect.

[0030] Specifically, the middle area of the limiting installation area 111 is provided with a support strip 114 for abutting against the protection film 2. In this scheme, the limiting installation area 111 is further provided with the protruding support strip 114, and after the protection film 2 is installed in the limiting installation area 111, the protection film 2 will be supported and abutted by the support strip 114. At the same time, through the cooperation of the detent lug 121a and the positioning clamping groove 211a, the middle area of the protection film 2 is more quickly attached to the screen than the edge, thereby avoiding the existence of air bubble after pasting the film and improving the film pasting effect.

[0031] The limiting edge 12 includes a long side edge 121 arranged on the two edges of the board main part 11 in the length direction, and the two ends of the long side edge 121 towards the side wall of one side of the limiting installation area 111 are provided with the detent lug 121a. In this scheme, the detent lug 121a is arranged at the two ends of the long side edge 121 towards the side wall of one side of the limiting installation area 111, and there are four detent lugs 121a, which can clamp the protection film 2 from the positions near the four corners of the protection film 2, and the positioning effect of the protection film 2 is better, and the middle area of the protection film 2 is more quickly attached to the screen than the edge, thereby avoiding the existence of air bubble after pasting the film and improving the film pasting effect.

[0032] Specifically, one end of the detent lug 121a close to the bottom surface of the limiting installation area 111 extends to the bottom surface of the limiting installation area 111 and is connected with the bottom surface of the limiting installation area 111. Specifically, the one end of the detent lug 121a close to the bottom surface of the limiting installation area 111 extends to the bottom surface of the limiting installation area 111 and is connected with the bottom surface of the limiting installation area 111, which can make the detent lug 121a and the bottom surface of the limiting installation area 111 be integrated, enhance the structural strength of the detent lug 121a, and improve the durability of the film pasting device 1.

[0033] The limiting edge 12 includes a wide side edge 122 arranged on both ends of the plate body 11 in the width direction, and the wide side edge 122 limits a first notch 112 on the edge of the plate body 11, and the first notch 112 is provided with a positioning protrusion 113. The first notch 112 limited by the wide side edge 122 can limit the positioning part 212 of the upper protective film 21 of the protective film 2. The positioning hole 212a corresponding to the positioning protrusion 113 is arranged on the positioning part 212, and the positioning hole 212a is clamped on the positioning protrusion 113. Specifically, the wide side edge 122 is connected with the corresponding long side edge 121.

[0034] Specifically, two positioning protrusions 113 are arranged in each first notch 112, and the two positioning protrusions 113 can improve the positioning effect of the protective film 2. Correspondingly, the positioning hole 212a on the positioning part 212 is also provided with two. The shapes of the positioning protrusions 113 in the two first notches 112 are different. Specifically, the positioning protrusions 113 in the two first notches 112 are arranged to be different in shape, which can play a role of preventing mistakes. Correspondingly, the shapes of the positioning holes 212a of the positioning part 212 can be arranged correspondingly, so that the corresponding positioning hole 212a can only be clamped on the corresponding positioning protrusion 113.

[0035] Further, the wide side edge 122 is provided with a limiting protrusion 122a on the side wall facing the limiting installation area 111. The limiting protrusion 122a arranged on the side wall of the wide side edge 122 facing the limiting installation area 111 can clamp the corresponding side edge of the protective film 2, and improve the stability of the protective film 2 installed on the limiting installation area 111.

[0036] Further, when the film applicator 1 is used, the wide side edge 122 corresponding to the lower end of the screen is connected with the long side edge 121 and is arranged to be suspended relative to the plate body 11, and the plate body 11 is provided with a through hole 115 at a position corresponding to the suspended wide side edge 122.

[0037] In combination with Figure 6 and Figure 7 It is shown that the utility model discloses a protective film 2, including upper protective film 21 and film body 22, the upper protective film 21 is attached to the surface side of film body 22, the upper protective film 21 edge is provided with positioning clamping groove 211a, and the positioning clamping groove 211a is used for clamping with the clamping protrusion 121a of the limiting edge 12 of film applicator 1 towards the side wall of limiting installation area 111.

[0038] When in use, the positioning clamping groove 211a at the edge of the protective film 2 can be clamped on the clamping protrusion 121a of the limiting edge 12 of the film applicator 1, so that when the film applicator 1 is covered on the screen for film pasting, the edge of the protective film 2 is not easily attached to the screen with the middle region of the protective film 2 due to the positioning of the edge of the protective film 2 by the cooperation of the clamping protrusion 121a and the positioning clamping groove 211a. That is, the film applicator 1 is more likely to make the protective film 2 sequentially attached to the screen from the middle region to the edge, and the air can be gradually discharged during the film pasting process and is not easily enclosed in the protective film 2, avoiding the existence of air bubbles after film pasting, and improving the film pasting effect.

[0039] The protective film 2 generally also has a lower protective film attached to the attachment side of the film main body 22, and when in use, the lower protective film is first torn off, and the attachment side of the film main body 22 is attached to the screen, and then the upper protective film 21 is torn off.

[0040] Further, the two ends of the two edges of the upper protective film 21 in the length direction are provided with protruding portions 211, and the positioning clamping groove 211a is opened on the protruding portion 211. The protruding portion 211 is provided to facilitate the opening of the positioning clamping groove 211a and facilitate the clamping of the positioning clamping groove 211a on the clamping protrusion 121a.

[0041] The utility model discloses still a kind of film pasting kits, including above-mentioned film applicator 1 and above-mentioned protective film 2;When the protective film 2 is limitedly installed in the limiting installation area 111, the positioning clamping groove 211a is clamped on the clamping protrusion 121a. Specifically, the supporting strip 114 abuts against the protective film 2.

[0042] It should be understood that the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced equivalently. All these modifications and replacements shall belong to the protection scope of the claims of the utility model.

Claims

1. A sticker applicator characterized by comprising: The plate body is surrounded by a limiting edge, which surrounds a limiting installation area on the plate body for limiting the installation of a protective film; the side wall of the limiting edge towards the limiting installation area is provided with a clamping protrusion, which is used for clamping with the positioning clamping groove of the upper protective film edge of the protective film.

2. The device of claim 1, wherein, The limiting edge includes a long side edge arranged opposite to the two edges of the plate body in the length direction, and the two ends of the side wall of the long side edge towards the limiting installation area are provided with the clamping protrusion.

3. The device of claim 1, wherein the device is configured to be worn on a user's finger. The clamping protrusion extends to the bottom surface of the limiting installation area at one end close to the bottom surface of the limiting installation area, and is connected with the bottom surface of the limiting installation area.

4. The film applicator according to any one of claims 1 to 3, wherein The limiting edge includes a wide side edge arranged on the two ends in the width direction of the plate body, and the wide side edge limits a first notch on the plate body, and the first notch is provided with a positioning protrusion.

5. The film applicator according to any one of claims 1 to 3, wherein The middle area of the limiting installation area is provided with a supporting strip for abutting against the protective film; the supporting strip is arranged in the length direction of the plate body and is installed on the symmetry axis in the length direction of the plate body.

6. The device of claim 4, wherein the device is configured to: The shapes of the positioning protrusions in the two first notches are different.

7. The device of claim 4, wherein the device is configured to be worn on a user's finger. The wide side edge is provided with a limiting protrusion towards the side wall of the limiting installation area; and / or When the film applicator is used, the wide side edge corresponding to the lower end of the screen is suspended relative to the plate body, and the plate body is provided with a through hole corresponding to the position of the suspended wide side edge.

8. A protective film characterized by comprising: The upper protective film is attached to the surface side of the film body; the upper protective film is provided with a positioning clamping groove on the edge, which is used for clamping with the clamping protrusion in the film applicator of any one of claims 1-7.

9. The protective film according to claim 8, characterized in that, The two ends of the two edges in the length direction of the upper protective film are provided with protruding parts, and the positioning clamping groove is arranged on the protruding parts.

10. A film application kit, characterized by, The film applicator of any one of claims 1-7 and the protective film of any one of claims 8 and 9 are included; when the protective film is limited and installed in the limiting installation area, the positioning clamping groove is clamped on the clamping protrusion.

Images