Dust removal film pasting device suitable for large screen

Abstract

The utility model discloses a dust removal film sticking device suitable for a large screen, which comprises a positioner, a tempered film and a fixing piece, the positioner is provided with a positioning area for fixing a film sticking product, the fixing piece is mounted on the positioner and positioned above the positioning area, the tempered film is arranged below the fixing piece, and the tempered film is detachably connected with the fixing piece; a release film is attached to the lower side surface of the tempered film, and a drawstring extends from the release film; wherein the fixing piece at least comprises a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are arranged at intervals in the front-back direction or the left-right direction and correspondingly connected to the tempered film, and the first positioning plate is provided with an avoiding notch so that the upper side face of the tempered film can be partially exposed. Thus, the positioning piece is divided into a plurality of plates, when a user adheres the film, the positioning plate can be removed in order, so that the tempered film can be more slowly and orderly attached to the screen in an adsorption mode, and bubbles are avoided.

Description

Technical Field

[0001] The utility model relates to the field of film applicators, in particular to a dust removal film applicator suitable for large screens. Background Art

[0002] Existing film applicators (such as existing dust-free chamber film applicators) include a housing. The screen protector is placed in the housing for positioning, and then the product to be filmed (such as a mobile phone) is placed in the film applicator for positioning so that the mobile phone screen can face the screen protector directly. The release film covering the protector is pulled out from one end of the housing, and then the pressing window on the back of the housing is pressed, so that the protector covers the mobile phone screen under the pressing of the finger, and the protector is accurately attached to the mobile phone film. At the same time, for different products to be filmed (mobile phones, tablets, etc.), different sizes of such film applicators have emerged;

[0003] However, this kind of film applicator still has deficiencies. Specifically, when this kind of film applicator is applied to a tablet computer, due to the large screen of the tablet computer, when pressing the protector to cover the screen, since the protector does not fall into the screen slowly and orderly (usually it falls irregularly, and when the air has not been exhausted, the four sides of the tempered film have been adsorbed, so the air cannot be exhausted), after filming, there are easily bubbles, which affects the filming effect, and the user needs to perform corresponding operations to remove the bubbles subsequently.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the Utility Model

[0005] In order to solve the defects and deficiencies of the above-mentioned prior art, the utility model provides a dust removal film applicator suitable for large screens. By dividing the positioning member into several plates, when the user films, the tempered film can be adsorbed and attached to the screen slowly and orderly by removing the positioning plates orderly, thus avoiding the generation of bubbles.

[0006] To achieve the above object, the utility model adopts the following technical solution:

[0007] A dust removal film applicator suitable for large screens includes a locator, a tempered film, and a fixing member. The locator has a positioning area for fixing the product to be filmed. The fixing member is installed on the locator and is located above the positioning area. The tempered film is arranged below the fixing member, and the tempered film is detachably connected to the fixing member; a release film is attached to the lower side of the tempered film, and a pulling belt extends from the release film; wherein:

[0008] The fixing member at least includes a first positioning plate and a second positioning plate. The first positioning plate and the second positioning plate are spaced along the front-back direction or the left-right direction and correspondingly connect different areas of the tempered film;

[0009] The first positioning plate is provided with an avoidance notch so that a part of the upper side of the tempered film is exposed.

[0010] As a preferred solution, the avoidance notch is arranged on the front side edge of the first positioning plate.

[0011] As a preferred solution, the avoidance notch is in a strip shape extending in the left - right direction.

[0012] As a preferred solution, both the first positioning plate and the second positioning plate are plastic plates.

[0013] As a preferred solution, the locator is provided with a positioning structure for positioning the fixing part.

[0014] As a preferred solution, the positioning structure includes a positioning post and a positioning hole, one of the positioning post and the positioning hole is arranged on the locator, and the other is arranged on the fixing part.

[0015] As a preferred solution, the positioning structure includes a receiving groove provided on the locator; the receiving groove is adapted to the positioning part; the positioning post is arranged in the receiving groove.

[0016] As a preferred solution, the pulling belt extends to the front side of the locator and protrudes out.

[0017] As a preferred solution, the locator is made by injection molding in one piece.

[0018] Compared with the prior art, the present utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions, it mainly divides the positioning part (plate) into several pieces. When the user applies the film, by orderly removing the positioning plates, the tempered film can slowly and orderly adsorb and fit with the screen, avoiding the generation of bubbles.

[0019] To more clearly illustrate the structural features and functions of the present utility model, the following will combine the drawings and specific embodiments to elaborate on the present utility model in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three - dimensional structural schematic diagram of an embodiment of the present utility model;

[0021] Figure 2 is an exploded schematic diagram of an embodiment of the present utility model;

[0022] Figure 3 is a cross - sectional schematic diagram of an embodiment of the present utility model;

[0023] Figure 4 is Figure 3Partial enlarged view at position A in the figure.

[0024] Explanation of the reference numerals in the drawings:

[0025] 10. Positioner; 101. Positioning area; 11. Positioning post; 12. Receiving groove; 20. Tempered film; 30. Fixing member; 31. First positioning plate; 311. Avoidance notch; 32. Second positioning plate; 33. Positioning hole; 40. Release film; 41. Pulling belt. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only the preferred embodiments of the present utility model.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be a central element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manners.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used herein in the specification of the present utility model are only for the purpose of describing specific implementation manners and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0029] Referring to the attached Figures 1 to 4 , in a dust-removing film applicator applicable to a large screen in an embodiment of the present utility model, it includes a positioner 10, a tempered film 20, and a fixing member 30. The positioner 10 has a positioning area 101 for fixing a film-applying product. The fixing member 30 is detachably installed on the positioner 10 and is located above the positioning area 101. The tempered film 20 is disposed below the fixing member 30, and the tempered film 20 is detachably connected to the fixing member 30 (usually adhesively connected); a release film 40 is attached to the lower side surface of the tempered film 20, and a pulling belt 41 extends from the release film 40; wherein:

[0030] The fixing member 30 at least includes a first positioning plate 31 and a second positioning plate 32. The first positioning plate 31 and the second positioning plate 32 are spaced apart in the front-rear direction / left-right direction, and are correspondingly connected to the front side, rear side / left side, right side of the tempered film 20. The first positioning plate 31 is provided with an avoidance notch 311 so that a part of the upper side surface of the tempered film 20 is exposed. It should be noted that in this embodiment, an example is given where the first positioning plate 31 and the second positioning plate 32 are spaced apart in the front-rear direction. In other embodiments, three, four or even more positioning plates may be arranged in the left-right direction or the front-rear direction.

[0031] The locator 10 is an annular frame body, and preferably, a pressing convex for pressing the electronic product is provided on the inner side wall of the locator 10.

[0032] In this embodiment, the avoidance notch 311 is provided on the front side edge of the first positioning plate 31. Preferably, the avoidance notch 311 is a strip extending in the left-right direction. The pull belt 41 extends out through the avoidance notch 311 (notch) on the front side of the locator 10, so as to facilitate the user's pulling.

[0033] In actual application, the first positioning plate 31 and the second positioning plate 32 are preferably plastic plates (such as PP material, PC material, etc.). The locator 10 is preferably made by injection molding in one piece. Of course, the locator 10 can also be formed by splicing a plurality of components / modules. For example, the locator 10 is made into a half shell assembled by a snap structure in the left-right direction or the front-rear direction.

[0034] Preferably, the locator 10 is provided with a positioning structure for positioning the fixing member 30. The positioning structure includes a positioning post 11 and a positioning hole 33. One of the positioning post 11 and the positioning hole 33 is provided on the locator 10, and the other is provided on the fixing member 30. In this embodiment, the positioning structure further includes a receiving groove 12 provided on the locator 10. The receiving groove 12 is adapted to the size of the positioning member. The positioning post 11 is provided in the receiving groove 12.

[0035] In actual application, the positioning member is also provided with operation indications; such as indication marks or characters such as the pressing direction "→", "》》》》", etc. This is a conventional technology and not the focus of protection of the present invention, so it will not be elaborated here.

[0036] It should be noted that the dust-removing film applicator in this embodiment is mainly applied to the film application of electronic products with a larger screen (mainly but not limited to the film application of tablets, and it can also be applicable to the film application of small-screen mobile phones, etc.). Also, "larger screen" is only relative to the screen size of electronic products on the market (such as the small-screen mobile phone screen), and is not a specific limitation on the screen size. The film application method includes the following steps:

[0037] S1. Place the product to be film-applied on any horizontal surface, such as an office desk.

[0038] S2. Slip the locator 10 over the periphery of the product to be film-applied. At this time, due to the function of the positioning member, a dust removal space is maintained between the tempered film 20 and the product to be film-applied (on the screen surface).

[0039] S3. Pull the pull strap 41 to peel the release film 40 from the lower side of the tempered film 20.

[0040] S4. Press the tempered film 20 at the avoidance notch 311 so that the front part of the tempered film 20 adheres to the screen first.

[0041] S5. Tear off the first positioning plate 31 to separate it from the tempered film 20, and let the front part of the tempered film 20 start to adhere to the screen surface from front to back.

[0042] S6. Tear off the second positioning plate 32 to separate it from the tempered film 20, and let the rear part of the tempered film 20 start to adhere to the screen surface from front to back until the entire tempered film 20 adheres to the screen surface.

[0043] S7. The film application is completed, and the locator 10 is taken out.

[0044] It can be added that: in S5 and S6, due to the adsorption effect, the tempered film 20 will adhere to the screen surface "orderly" from front to back, and the air between the tempered film 20 and the screen surface will escape orderly from the contact position between the two to the surroundings; in S3, the adhesive surface of the release film 40 can further adhere to the dust on the screen surface.

[0045] Preferably, in step 4, when pressing the tempered film 20: first hold the tempered film 20 corresponding to one side of the avoidance notch 311, and then slide it to the other side of the avoidance notch 311.

[0046] The design focus of the present utility model is that it mainly divides the positioning member (plate) into several pieces. When the user applies the film, the tempered film can adhere to the screen slowly and orderly by removing the positioning plate orderly, avoiding the generation of bubbles, especially suitable for applying films to larger screens, and the film application effect is more obvious compared with that of traditional film applicators.

[0047] The above is only a preferred embodiment of the present utility model, and does not impose any limitation on the technical scope of the present utility model. Therefore, any minor modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A dust removal film applicator suitable for large screens, characterized by: It includes a positioner, a tempered film, and a fixing part. The positioner has a positioning area for fixing the film product. The fixing part is installed on the positioner and is located above the positioning area. The tempered film is arranged below the fixing part, and the tempered film and the fixing part are detachably connected. A release film is attached to the lower side of the tempered film, and a drawstring is extended from the release film. Wherein: The fixing member at least includes a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are arranged at intervals along the front-to-back direction or the left-to-right direction, and are correspondingly connected to different areas of the tempered film; The first positioning plate is provided with an avoidance notch so that the upper side portion of the tempered film is exposed.

2. The dust removal film applicator for large screens according to claim 1, characterized in that: The avoidance notch is arranged on the front side of the first positioning plate.

3. The dust removal film applicator for large screens according to claim 2, characterized in that: The avoidance notch is in the shape of a strip extending in the left-right direction.

4. The dust removal film applicator for large screens according to claim 2, characterized in that: The first positioning plate and the second positioning plate are both plastic plates.

5. The dust removal film applicator for large screens according to claim 2, characterized in that: The positioner is provided with a positioning structure for positioning the fixing member.

6. The dust removal film applicator for large screens according to claim 5, characterized in that: The positioning structure includes a positioning column and a positioning hole, one of which is arranged on the positioner and the other is arranged on the fixing member.

7. The dust removal film applicator for large screens according to claim 6, characterized in that: The positioning structure includes a receiving groove arranged in the positioner; the receiving groove is adapted to the positioning column; and the positioning column is arranged in the receiving groove.

8. The dust removal film applicator for large screens according to claim 2, characterized in that: The drawstring extends to the front side of the positioner.

9. The dust removal film applicator for large screens according to claim 7, characterized in that: The positioner is made by integral injection molding.

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