Recyclable positioning dust removal film pasting packaging box

Abstract

The packaging box comprises a plastic uptake bottom plate, a peripheral flat plate contour and a flat plate, wherein the peripheral flat plate contour extends upwards and fixedly along the edge of the plastic uptake bottom plate, one end of the peripheral flat plate contour is open, and the flat plate is used for limiting a film. A positioning groove is embedded in one side, facing the plastic uptake bottom plate, in the outline of the peripheral flat plate, so that a protective film can be conveniently positioned and placed, and the flat plate can be quickly pasted; a concave-convex safety air bag is arranged on the plastic uptake bottom plate and used for protecting the screen protection film from being damaged in the moving process. The invention belongs to the technical field of flat plate film pasting, particularly relates to a reusable positioning dust removal film pasting packaging box, and aims to at least solve the problems that flat plate film pasting is high in difficulty, and film pasting cannot be successful at a time.

Description

Technical Field

[0001] The invention belongs to the technical field of flat film pasting, and in particular refers to a reusable positioning dust removal film pasting packaging box. Background Art

[0002] A screen protector is a plastic film that is affixed to the screen of electronic products. It can effectively cushion impacts, reduce damage to glass panels, and ensure user safety. It can also maintain the screen's gloss and texture and increase surface hardness.

[0003] At present, there are some tools for assisting tablets in applying the film on the market. These tools can position the film and reduce the impact on the position of the film when manually applying the film. However, due to the large size of the tablet screen, the film application tools are very inconvenient to use. Dust and bubbles are likely to remain on the tablet after applying the film, making it difficult to complete the film application in one go. In addition, the production cost of the tools for assisting tablets in applying the film is not low. After users purchase and apply the film, these tools have nowhere to use and can only be discarded. They have to be purchased again next time they apply the film, resulting in a high purchase cost. Summary of the invention

[0004] The present invention aims to at least solve the problem that it is difficult to apply a film to a flat plate and that the film cannot be applied successfully in one go.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: A reusable positioning dust removal film packaging box proposed by the present invention comprises a blister bottom plate, an outer flat plate contour with one end open and fixedly extended upward along the edge of the blister bottom plate, and used for limiting the flat plate for film sticking;

[0006] A positioning groove is embedded in the outer flat plate contour on the side facing the blister bottom plate, which is convenient for positioning and placing the protective film so that the flat plate can be quickly attached to the film;

[0007] The blister bottom plate is provided with a concave and convex safety airbag, which is used to protect the screen protector film from being damaged during movement.

[0008] As a preferred solution 1: the edge position linear array of the positioning groove has several groups of semicircular air exchange ports.

[0009] As a second preferred solution: a protective film limiting contour is embedded in the bottom of the positioning groove toward the blister bottom plate to limit the protective film.

[0010] As a third preferred solution: the bottom surface of the protective film limiting contour is inclined with an inclination of 0.5°, and the height of the protective film limiting contour on one side close to the opening of the outer flat plate contour is greater than the height on the other side.

[0011] As a fourth preferred solution: the end of the outer flat panel contour away from its opening is provided with a device removal port to facilitate the removal of the flat panel after film application.

[0012] As a fifth preferred solution: the four corners of the outer plate contour are half-wrapped limiting R angles for fixing and wrapping the plate.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows: a simple packaging box is no longer used as a simple packaging, and the user's tablet film application problem can be solved, overcoming the problem of discarding the packaging after using the protective film product, and the packaging box that was originally required to be discarded can be reused, achieving the purpose of environmental protection;

[0014] The positioning structure for the tempered film is designed inside the packaging box, and the bottom of the positioning groove is recessed to form a protective film limit contour. The bottom is designed with a slope to allow the exhaust to proceed in an orderly manner without disorderly exhaust and the formation of air-tight bubbles. This helps users solve the problems of crooked film application, bubbles, and dust spots.

[0015] First put the film into the outline of the positioning groove, and then cover the device to form a closed space, ensuring that even in harsh environments, dust will not get between the machine and the film cloth. This product not only solves the problem of poor film application, but also the used packaging can be used as a storage box for the tablet computer, achieving the technical effect of one thing for multiple uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure proposed by the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the outer packaging box of the present invention.

[0018] Among them, 1. Blister bottom plate, 2. Outer flat plate contour, 21. Machine removal port, 22. Half-wrapped limiting R angle, 3. Positioning groove, 31 air exchange port, 32. Protective film limiting contour, 4. Airbag. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] See also Figure 1 , Figure 2 :

[0021] A reusable positioning dust removal film packaging box comprises a blister bottom plate 1, an outer flat plate profile 2 with an opening at one end fixedly extending upwardly along the edge of the blister bottom plate 1, which is used to limit the flat plate with film pasted, a machine removal port 21 is provided at the end of the outer flat plate profile 2 away from its opening, which is convenient for taking out the flat plate after film pasting, and the four corners of the outer flat plate profile 2 are half-wrapped limiting R angles 22, which are used to fix and wrap the flat plate, and a positioning groove 3 is embedded in the outer flat plate profile 2 on the side facing the blister bottom plate 1, which is convenient for positioning and placing the protective film so that the flat plate can be quickly pasted with film, and a plurality of groups of semicircular air exchange ports 31 are arranged in a linear array at the edge position of the positioning groove 3, and a protective film limiting profile 32 is embedded in the bottom of the positioning groove 3 towards the blister bottom plate 1, which is used to limit the protective film, and the bottom surface of the protective film limiting profile 32 is inclined, and the inclination is 0.5°, and the height of the protective film limiting profile 32 close to the opening side of the outer flat plate profile 2 is greater than the height of the other side; a concave and convex safety airbag 4 is provided on the blister bottom plate 1, which is used to protect the screen protector film from damage during movement.

[0022] The positioning groove 3 is designed according to the size of the protective film. The size tolerance is designed to be a positive tolerance of 5 nanometers, which is convenient for protection and can be easily installed without affecting the precise positioning of the protective film. The bottom layer of the positioning groove 3 is designed with a protective film limiting contour 32, which is the same as the size of the protective film to achieve precise limiting. There is no need to use the positioning surface film or ear buckle position for positioning. The depth of the protective film groove 32 depends on the thickness of the protective film. When applying the film, it is placed flat in the groove of the protective film groove 32. Since the bottom is a slope design, the protective film will contact the screen at one end first, and the exhaust will slowly be discharged from one end to the other end, achieving exhaust, solving the problem of air closure when the tempered film is attached. At the same time, a semi-cylindrical air exchange port 31 is designed around the protective film groove 32. The air exchange port 31 is directly connected to the outer flat plate contour 2. The top is used for air circulation when the protective film is attached to the screen. The outer flat plate contour 2 is used to fix tablets or mobile phones and other devices. At this time, the protective film is designed to be centered in the protective film groove to achieve precise positioning;

[0023] In addition, the outer plate profile 2 designed in the outer profile manner stands around the protective film groove 32 for fixing the machine equipment. The height parameter design of the outer plate profile 2 is determined according to the thickness of the machine equipment. The outer plate profile 2 is arranged around the protective film groove 32 and is symmetrical with the protective film groove 32. The length and width tolerance of the outer plate profile 2 is designed to be a positive tolerance of 5 nanometers, so that the machine can be easily put down and taken out;

[0024] After the machine is put in, the protective film groove 32 is located in the center of the bottom of the device, so as to achieve accurate film positioning; a machine take-out port is designed at one end of the outer flat profile 2 for pulling out the release film on the protective film pull strip. The design of the machine take-out port 21 cannot be larger than the width of the machine, otherwise the machine cannot be fixed. The outer flat profile 2 must be wrapped 1.5mm at the R angle position of the machine. This design will not affect the pulling of the release film and play a role in fixing the machine; the other end of the outer flat profile 2 is designed as a half-cut to reserve a position for the protective film handle;

[0025] After the protective film is put into the protective film limiting contour 32, the protective film is facing upwards, and the device is placed down with the screen facing downwards. At this time, the film is located directly below the screen and is centered. Since the protective film limiting contour 32 adopts a slope design, at this time, one end of the film is close to the device screen and the other end is away from the screen. The release film of the protective film is pulled off with a pull bar. At this time, one end of the protective film is in contact with the screen, and the air is discharged from one end to the other end, which perfectly solves the problems of crooked pasting, bubbles, and dust in the environment.

[0026] The design of the airbag 4 can simultaneously embed the tempered film into the blister base plate 1 when leaving the factory, and can reduce the shock of the tempered film during the moving and transporting process so that it will not be damaged.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A reusable positioning dust removal film packaging box, comprising a blister bottom plate (1), characterized in that: An outer flat plate profile (2) with one end open and extending upwardly along the edge of the blister bottom plate (1) is fixedly provided to limit the position of the flat plate for film application; A positioning groove (3) is embedded in the outer flat plate profile (2) on the side facing the blister bottom plate (1), which is convenient for positioning and placing the protective film so that the flat plate can be quickly attached to the film; The blister bottom plate (1) is provided with a concave and convex safety airbag (4) for protecting the screen protector film from damage during movement.

2. The reusable positioning dust removal film packaging box according to claim 1 is characterized in that: The edge of the positioning groove (3) is provided with a plurality of groups of semicircular air exchange openings (31) in a linear array.

3. The reusable positioning dust removal film packaging box according to claim 2 is characterized in that: A protective film limiting contour (32) is embedded in the bottom of the positioning groove (3) towards the blister bottom plate (1) for limiting the protective film.

4. The reusable positioning dust removal film packaging box according to claim 3 is characterized in that: The bottom surface of the protective film limiting contour (32) is inclined, and the inclination is 0.5°. The height of the protective film limiting contour (32) on one side close to the opening of the peripheral flat plate contour (2) is greater than the height on the other side.

5. The reusable positioning dust removal film packaging box according to claim 1, characterized in that: The end of the outer flat panel contour (2) away from the opening is provided with a device removal port (21) to facilitate taking out the flat panel after film application.

6. The reusable positioning dust removal film packaging box according to claim 1, characterized in that: The four corners of the outer plate profile (2) are half-wrapped limiting R angles (22) for fixing and wrapping the plate.

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