Dust-free film pasting device for mobile phone

Abstract

The dust-free film pasting device comprises a bearing bottom plate, a first positioning bottom plate and a second positioning bottom plate are integrally formed on the bearing bottom plate, and positioning flanges are integrally formed on the sides, away from each other, of the first positioning bottom plate and the second positioning bottom plate. A pair of inner supporting plates is fixedly connected into the first positioning bottom plate and the second positioning bottom plate, the bearing bottom plate, the inner supporting plates, the first positioning bottom plate and the second positioning bottom plate are matched to form a stepped positioning cavity, a pair of positioning bosses are integrally formed on the first positioning bottom plate, and a pair of limiting bosses are integrally formed on the second positioning bottom plate. And a pair of protective film positioning columns is arranged between the pair of limiting bosses. According to the utility model, by adopting a mode of synchronously positioning the mobile phone and the mobile phone screen protection film, the process of attaching the mobile phone screen protection film is simplified, and the accuracy, safety and reliability of attaching the mobile phone screen protection film are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust-free film application for mobile phones, and in particular relates to a dust-free film application device for mobile phones. Background Art

[0002] A mobile phone film applicator is a type of tool used to assist in the attachment of mobile phone screen protective films. It is mainly used to better stick the screen protective film to the mobile phone screen. Common mobile phone film applicators include integral film applicators and positioning film applicators. Among them, the integral film applicator is mainly used to limit the position of the mobile phone screen protective film. The mobile phone screen is then placed in the mobile phone film applicator, and the mobile phone screen protective film is attached to the mobile phone screen by pulling away the release film of the mobile phone screen protective film. This type of mobile phone film applicator will be affected by the offset of the mobile phone screen protective film during use, resulting in film offset, and the accuracy of mobile phone film applicator is poor.

[0003] When using a positioning film applicator, it needs to be inserted into the charging port of the mobile phone, and the mobile phone screen protector is positioned by the positioning protrusion. Then, the mobile phone screen protector is attached to the mobile phone screen by separating the release film of the mobile phone screen protector. Although this type of mobile phone film applicator can accurately attach the mobile phone screen protector to the mobile phone screen, it is easy to cause wear and damage to the mobile phone charging port during use, resulting in poor charging contact or even failure to charge the mobile phone.

[0004] Therefore, both the integral film sticking tool and the positioning film sticking tool have unsatisfactory effects in assisting the attachment of the mobile phone screen protective film. The accuracy and safety of attaching the mobile phone screen protective film are poor, which makes the actual application effect of the mobile phone film sticking tool poor.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a dust-free film sticking device for a mobile phone, which can improve the effect of auxiliary sticking of a protective film on a mobile phone screen.

[0007] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0008] A dust-free film-sticking device for mobile phones comprises a supporting base plate, on which a first positioning base plate and a second positioning base plate are integrally formed, the first positioning base plate and the second positioning base plate are arranged correspondingly, and the first positioning base plate and the second positioning base plate have positioning flanges integrally formed on their opposite sides, a pair of inner supporting plates are fixedly connected inside the first positioning base plate and the second positioning base plate, and a stepped positioning cavity is formed between the supporting base plate, the inner supporting plate, the first positioning base plate and the second positioning base plate, a pair of positioning bosses are integrally formed on the first positioning base plate, a pair of limiting bosses are integrally formed on the second positioning base plate, and a pair of protective film positioning columns are arranged between the pair of limiting bosses.

[0009] In one or more embodiments of the utility model, the supporting base plate is provided with assembly fixing holes at the four corners of the supporting base plate, so as to facilitate the assembly and positioning of the supporting base plate through the assembly fixing holes, thereby ensuring the supporting stability of the supporting base plate.

[0010] In one or more embodiments of the utility model, the supporting bottom plate is provided with a transverse positioning groove and a vertical positioning groove, and the transverse positioning groove cooperates with the vertical positioning groove to form a cross positioning groove, and the cross positioning groove is arranged between a pair of inner supporting plates. The cross positioning groove is convenient for assisting the positioning of the mobile phone to be coated with a film, and the positioning pad can be fixed and limited by the cross positioning groove.

[0011] In one or more embodiments of the utility model, a positioning pad is attached to the cross positioning groove, and the positioning pad is a rubber anti-skid pad, so as to flexibly support and prevent the mobile phone to be coated with a film through the rubber anti-skid pad.

[0012] In one or more embodiments of the utility model, a first foolproof positioning platform and a second foolproof positioning platform are provided between the first positioning base plate and the second positioning base plate, and the first foolproof positioning platform and the second foolproof positioning platform are symmetrically arranged on both sides of the cross positioning groove. It is convenient to assist in positioning the mobile phone to be filmed by the first foolproof positioning platform and the second foolproof positioning platform, and at the same time, since the first foolproof positioning platform and the second foolproof positioning platform are different in shape and size, the first foolproof positioning platform and the second foolproof positioning platform can be used to identify the position of the supporting base plate.

[0013] In one or more embodiments of the utility model, a protective film positioning platform is provided between a pair of the protective film positioning columns, so as to facilitate auxiliary support and positioning of the mobile phone screen protective film through the protective film positioning platform.

[0014] In one or more embodiments of the utility model, a protective film clamping plate is mounted on the top of the protective film positioning platform. The protective film clamping plate is convenient for clamping and fixing the mobile phone screen protective film placed on the mobile phone to be filmed. A pair of clamping avoidance holes are drilled on the protective film clamping plate, and the clamping avoidance holes are arranged in cooperation with the protective film positioning column. By drilling the clamping avoidance holes on the protective film clamping plate, it is convenient to clamp and limit the protective film clamping plate.

[0015] In one or more embodiments of the utility model, a pair of positioning pins are integrally formed on one side of the protective film clamping plate close to the supporting base plate, and the pair of positioning pins are arranged in cooperation with the assembly fixing holes. The protective film clamping plate can be assembled and limited by the mutual cooperation of the pair of positioning pins and the assembly fixing holes.

[0016] Compared with the prior art, the utility model simplifies the process of attaching the mobile phone screen protective film by adopting a method of synchronously positioning the mobile phone and the mobile phone screen protective film, thereby improving the accuracy and safety reliability of attaching the mobile phone screen protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view of a dust-free film-sticking device for mobile phones in one embodiment of the utility model;

[0019] Figure 2 A three-dimensional diagram of a dust-free film-sticking device for mobile phones in one embodiment of the utility model;

[0020] Figure 3 A three-dimensional view from another angle of the dust-free film-sticking device for mobile phones in one embodiment of the utility model;

[0021] Figure 4 It is a partial structural stereogram of a dust-free film-sticking device for mobile phones in one embodiment of the utility model;

[0022] Figure 5 It is a perspective view of a partial structure of a mobile phone dust-free film sticking device in a second state in one embodiment of the utility model;

[0023] Figure 6 for Figure 5 Schematic diagram of the structure at point A in the middle.

[0024] Description of main reference numerals:

[0025] 1-supporting base plate, 2-first positioning base plate, 3-second positioning base plate, 4-inner supporting plate, 5-positioning boss, 6-limiting boss, 7-protective film positioning column, 8-assembly fixing hole, 9-transverse positioning groove, 10-vertical positioning groove, 11-positioning pad, 12-first foolproof positioning platform, 13-second foolproof positioning platform, 14-protective film positioning platform, 15-protective film mounting plate, 16-positioning pin. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0027] like Figures 1 to 5 As shown, a mobile phone dust-free film-applying device in one embodiment of the utility model comprises a supporting base plate 1,

[0028] like Figure 1 to Figure 2 As shown, the four corners of the supporting base plate 1 are all provided with assembly fixing holes 8. The supporting base plate 1 can be easily assembled and limited through the assembly fixing holes 8, thereby ensuring the supporting stability of the supporting base plate 1.

[0029] like Figures 1 to 3 As shown, the supporting bottom plate 1 is provided with a transverse positioning groove 9 and a vertical positioning groove 10, which cooperate with the vertical positioning groove 10 to form a cross positioning groove, which is arranged between a pair of inner supporting plates 4. The cross positioning groove is convenient for assisting the positioning of the mobile phone to be coated with a film, and at the same time, the positioning pad 11 can be fixed and limited by the cross positioning groove.

[0030] like Figure 4 As shown, a positioning pad 11 is attached to the cross positioning groove, and the positioning pad 11 is a rubber anti-skid pad. The rubber anti-skid pad is convenient for flexibly supporting and anti-skidding the mobile phone to be coated with a film.

[0031] like Figure 1 to Figure 2 As shown, the first positioning base plate 2 and the second positioning base plate 3 are integrally formed on the supporting base plate 1, and the first positioning base plate 2 and the second positioning base plate 3 are arranged correspondingly. It is convenient to support and limit the positioning boss 5 and the limiting boss 6 through the first positioning base plate 2 and the second positioning base plate 3. At the same time, the first positioning base plate 2 and the second positioning base plate 3 can support and position the mobile phone to be coated.

[0032] Specifically, the first positioning base plate 2 and the second positioning base plate 3 are both integrally formed with positioning flanges on the opposite sides thereof, so as to facilitate supporting and limiting the position of the mobile phone screen protective film through the positioning flanges.

[0033] like Figure 1 to Figure 2 As shown, the first foolproof positioning platform 12 and the second foolproof positioning platform 13 are arranged between the first positioning base plate 2 and the second positioning base plate 3, and the first foolproof positioning platform 12 and the second foolproof positioning platform 13 are symmetrically arranged on both sides of the cross positioning groove. It is convenient to assist in positioning the mobile phone to be film-coated by the first foolproof positioning platform 12 and the second foolproof positioning platform 13. At the same time, since the first foolproof positioning platform 12 and the second foolproof positioning platform 13 are different in shape and size, the first foolproof positioning platform 12 and the second foolproof positioning platform 13 can be used to identify the position of the supporting base plate 1.

[0034] like Figure 1 to Figure 2 As shown, a pair of inner supporting plates 4 are fixedly connected inside the first positioning base plate 2 and the second positioning base plate 3, and a stepped positioning cavity is formed between the supporting base plate 1, the inner supporting plate 4, the first positioning base plate 2 and the second positioning base plate 3. The stepped positioning cavity is convenient for supporting and positioning the mobile phone to be coated.

[0035] like Figure 1 to Figure 2 As shown, a pair of positioning bosses 5 are integrally formed on the first positioning base plate 2, and a pair of limiting bosses 6 are integrally formed on the second positioning base plate 3. The pair of positioning bosses 5 and the limiting bosses 6 cooperate with each other to support and limit the mobile phone to be filmed, thereby ensuring the effect of positioning the mobile phone to be filmed.

[0036] like Figure 1 to Figure 2 As shown, a pair of protective film positioning posts 7 are arranged between a pair of limiting bosses 6. The mobile phone screen protective film can be conveniently inserted and positioned by the pair of protective film positioning posts 7, thereby improving the accuracy of attaching the mobile phone screen protective film.

[0037] like Figure 1 to Figure 2 As shown, a protective film positioning platform 14 is provided between a pair of protective film positioning columns 7. The protective film positioning platform 14 is convenient for auxiliary support and positioning of the mobile phone screen protective film.

[0038] like Figures 4 to 6 As shown, a protective film clamping plate 15 is mounted on the top of the protective film positioning platform 14. The protective film clamping plate 15 is convenient for clamping and fixing the mobile phone screen protective film placed on the mobile phone to be filmed.

[0039] Specifically, a pair of clamping avoidance holes are drilled on the protective film clamping plate 15, and the clamping avoidance holes are arranged in cooperation with the protective film positioning column 7. By drilling the clamping avoidance holes on the protective film clamping plate 15, it is convenient to clamp and limit the protective film clamping plate 15.

[0040] like Figures 5 and 6 As shown, a pair of positioning pins 16 are integrally formed on one side of the protective film clamping plate 15 close to the supporting base plate 1, and the pair of positioning pins 16 are arranged in cooperation with the assembly fixing holes 8. The protective film clamping plate 15 can be assembled and limited by the mutual cooperation of the pair of positioning pins 16 and the assembly fixing holes 8.

[0041] When in use, the supporting base plate 1 can be placed on the desktop according to actual needs, or the supporting base plate 1 can be fixed on the desktop by assembling and fixing the supporting base plate 1 through the assembly fixing holes 8. Then, the mobile phone to be film-coated is placed in the stepped positioning cavity with the mobile phone screen facing upward, and the mobile phone to be film-coated is supported and positioned by the mutual cooperation of the first positioning base plate 2, the second positioning base plate 3, the pair of inner supporting plates 4, the pair of positioning bosses 5 and the pair of limiting bosses 6.

[0042] Then, place the mobile phone screen protective film on the mobile phone screen, and position the mobile phone screen protective film through the cooperation between a pair of protective film positioning columns 7 and the positioning holes on the mobile phone screen protective film. After the positioning is completed, the protective film clamping plate 15 can clamp the mobile phone screen protective film through the cooperation between the positioning pins 16 and the assembly fixing holes 8.

[0043] Then, the lower release film of the mobile phone screen protective film can be torn off, and the mobile phone screen protective film can be attached to the mobile phone screen. During the attachment process, the mobile phone screen protective film is clamped and positioned by the cooperation between the protective film clamping plate 15 and the protective film positioning column 7. After the attachment is completed, the protective film clamping plate 15 can be disassembled, and then the release film on the upper layer of the mobile phone screen protective film can be uncovered, and the attachment process of the mobile phone screen protective film is completed.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust-free film-sticking device for mobile phones, comprising a supporting base plate (1), characterized in that: The supporting base plate (1) is integrally formed with a first positioning base plate (2) and a second positioning base plate (3); the first positioning base plate (2) and the second positioning base plate (3) are arranged correspondingly, and the first positioning base plate (2) and the second positioning base plate (3) are both integrally formed with positioning flanges on the opposite sides thereof; a pair of inner supporting plates (4) are fixedly connected inside the first positioning base plate (2) and the second positioning base plate (3); the supporting base plate (1), the inner supporting plates (4), the first positioning base plate (2) and the second positioning base plate (3) cooperate to form a stepped positioning cavity; a pair of positioning bosses (5) are integrally formed on the first positioning base plate (2), and a pair of limiting bosses (6) are integrally formed on the second positioning base plate (3); a pair of protective film positioning columns (7) are arranged between the pair of limiting bosses (6).

2. The dust-free film-sticking device for mobile phones according to claim 1, characterized in that: The supporting base plate (1) is provided with assembly fixing holes (8) at the four corner positions around the base plate.

3. The dust-free film-sticking device for mobile phones according to claim 1, characterized in that: The supporting bottom plate (1) is provided with a transverse positioning groove (9) and a vertical positioning groove (10), wherein the transverse positioning groove (9) cooperates with the vertical positioning groove (10) to form a cross positioning groove, and the cross positioning groove is arranged between a pair of inner support plates (4).

4. The dust-free film-sticking device for mobile phones according to any one of claims 1 or 2, characterized in that: The supporting bottom plate (1) is provided with a transverse positioning groove (9) and a vertical positioning groove (10), wherein the transverse positioning groove (9) cooperates with the vertical positioning groove (10) to form a cross positioning groove, and the cross positioning groove is arranged between a pair of inner support plates (4).

5. The dust-free film-sticking device for mobile phones according to claim 3, characterized in that: A positioning pad (11) is attached in the cross positioning groove, and the positioning pad (11) is a rubber anti-slip pad.

6. The dust-free film-sticking device for mobile phones according to claim 3, characterized in that: A first foolproof positioning platform (12) and a second foolproof positioning platform (13) are provided between the first positioning base plate (2) and the second positioning base plate (3); the first foolproof positioning platform (12) and the second foolproof positioning platform (13) are symmetrically arranged on both sides of the cross positioning groove.

7. The dust-free film-sticking device for mobile phones according to claim 2, characterized in that: A protective film positioning platform (14) is arranged between a pair of protective film positioning columns (7).

8. The dust-free film-sticking device for mobile phones according to claim 7, characterized in that: A protective film clamping plate (15) is mounted on the upper side of the protective film positioning platform (14), and a pair of clamping avoidance holes are formed on the protective film clamping plate (15), and the clamping avoidance holes are arranged in cooperation with the protective film positioning column (7).

9. The dust-free film-sticking device for mobile phones according to claim 8, characterized in that: A pair of positioning pins (16) are integrally formed on one side of the protective film mounting clamping plate (15) close to the supporting base plate (1), and the pair of positioning pins (16) are arranged in cooperation with the assembly fixing holes (8).

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