CN219903340U - Universal film sticking device for mobile phone - Google Patents

Abstract

The utility model discloses a universal film sticking device for a mobile phone, and belongs to the technical field of film sticking equipment. The utility model comprises a base and a movable part, wherein the movable part is movably arranged at one end of the base, a spring is arranged on a hook of the base and the movable part to draw the base and the movable part together, positioning columns and elastic sheets are arranged at the ends of the base and the movable part, and a charging port positioning piece is arranged at the center of the end of the movable part. When the film is pasted, the movable part is pulled open, the charging port of the mobile phone is arranged on the charging port positioning piece to position the mobile phone, and the mobile phone is clamped by the movable part and the end part of the base to realize the positioning and fixing of the mobile phone. According to the mobile phone fixing device, the mobile phones with different sizes are fixed through the adjustable movable part and the base, the mobile phones are fixed in a positioning mode through the charging port locating piece, the movable part and the anti-warping elastic piece, the protective film is positioned through the locating column, the elastic piece and the auxiliary elastic piece, accurate positioning of the mobile phone screen and the protective film is achieved, and the mobile phone fixing device is simple in overall structure, convenient to operate and high in universality.

Description

Universal film sticking device for mobile phone

Technical Field

The utility model belongs to the technical field of film sticking equipment, and particularly relates to a universal film sticking device for a mobile phone.

Background

At present, a mobile phone is an indispensable article in daily life, because people use the mobile phone frequently, the situation of screen abrasion can often occur, in order to prevent the situation, people can paste a layer of protection film on the mobile phone screen, but the universality of the traditional mobile phone film sticking device is relatively poor, and the structure of the traditional mobile phone film sticking device is relatively complex, as disclosed in Chinese patent application 2021100020128, a multi-size mobile phone film sticking fixed support is disclosed in fig. 1, the mobile phones with different sizes are conveniently clamped by installing clamping plates with front-back movement and left-right movement, and the clamping plates for clamping the mobile phones in the same direction are designed to be the same displacement. But this many sizes cell-phone pad pasting fixed bolster structure is comparatively complicated, and uses inconveniently. Therefore, a general film sticking device for mobile phones is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a universal film sticking device for a mobile phone, and aims to solve the problems that the conventional universal film sticking device in the background art is complex in structure and inconvenient to use. In order to achieve the purpose, the utility model adopts the following technical scheme: the universal mobile phone film sticking device comprises a base and a movable part, wherein the movable part is movably arranged at one end of the base, a spring is arranged on a hook of the base and the movable part, the base and the movable part are drawn together, positioning columns and elastic sheets are arranged at the ends of the base and the movable part, and a charging port positioning piece is further arranged at the center of the end of the movable part. When the film is attached, the movable part is pulled open, the charging port of the mobile phone is arranged on the charging port positioning piece to position the mobile phone, the mobile phone is clamped by the movable part and the end part of the base, the anti-tilting elastic sheet can enable the mobile phone to be tightly attached to the bottom of the film attaching device, positioning and fixing of the mobile phone are achieved, then the protective film with the positioning film is placed above the mobile phone, the positioning column penetrates into the positioning hole of the positioning film, transverse positioning of the protective film is achieved, at the moment, the protective film can only move longitudinally, the positioning film is pressed down, the elastic sheets at the two ends gradually position the protective film right above a screen of the mobile phone, fingers press the middle of the protective film, the middle of the protective film is firstly contacted with the screen of the mobile phone, exhaust is started from the center, and the elastic sheets are held at the two ends and are not contacted with the screen immediately, so that smooth exhaust of the mobile phone is guaranteed, air bubbles are not trapped, and the success rate of film attaching is greatly improved.

Further describing the scheme, the bottom of the base is installed through a sliding rail and a sliding groove at the bottom of the movable part, a transverse clamping block is further arranged at the center of the bottom of the base, a limiting block corresponding to the clamping block is arranged at the bottom of the movable part, the stroke of the movable part is limited through the cooperation of the clamping block and the limiting block, and the movable part is prevented from being separated from the base.

More preferably, the end parts of the base and the movable part are also provided with auxiliary elastic pieces, the auxiliary elastic pieces are positioned between the positioning columns and the elastic pieces, and the end parts of the auxiliary elastic pieces are provided with triangular blocks. When the protective film is pressed in, the triangular block can be compressed and retreated by the protective film, the protective film can rebound after passing through the top point, the toughened film can not fall off the screen of the mobile phone, and besides, the toughened film can not fall off because the main elastic sheet is supported by the auxiliary elastic sheet, the horizontal position is ensured when the auxiliary elastic sheet is pressed. The horizontal position of the toughened film relative to the screen is guaranteed, the situation of serious rollover can not occur, and the accuracy of film pasting is guaranteed.

Further, because the laminator is relatively long, gaps exist between the movable part and the base during sliding, so that the two ends of the laminator are bent downwards, the larger the spring tension is, the more obvious the tilting is, and the laminating precision can be influenced. In order to ensure that the film sticking device is not bent and deformed in the film sticking process, an anti-warping elastic sheet is designed at the end part of the base, the anti-warping elastic sheet is arranged at one side of the elastic sheet, and the anti-warping elastic sheet is 0.5-1mm higher than the pressing part in the direction of the end part. The tail of the mobile phone is fixed with the charging port locating piece through the charging port, the head of the mobile phone extrudes the anti-warping elastic sheet, the anti-warping elastic sheet can retract, and accordingly an inverse inclined plane is formed, and the inclined plane can prevent the film sticking device from tilting.

More preferably, because the thickness of the mobile phone is various, the height of the charging port is different, so the charging port locating piece adopts a step design, and the bottom of the charging port locating piece is connected with the movable part. The design enables the charging port locating piece to float in a certain range and adapt to mobile phones with different thicknesses.

Further, the type of charge port retainer includes MicroUSB, type-C, lightning.

Compared with the prior art, the mobile phone fixing device has the advantages that the mobile phones with different sizes are fixed through the adjustable movable parts and the base, the mobile phones are fixed in a positioning mode through the charging port locating piece, the movable parts and the anti-warping elastic pieces, the protective film is positioned through the locating columns, the elastic pieces and the auxiliary elastic pieces, and accurate positioning of the mobile phone screen and the protective film is achieved. The utility model has simple structure, strong universality and convenient operation, and can help users to quickly paste films.

Drawings

FIG. 1 is a schematic diagram of the present utility model of China patent 2021100020128;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic bottom view of an embodiment of the present utility model;

FIG. 4 is an exploded view of an embodiment of the present utility model;

FIG. 5 is a schematic view of a movable portion according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a base according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a bottom structure according to an embodiment of the present utility model;

FIG. 8 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 9 is a force diagram of an embodiment of the present utility model;

fig. 10 is a schematic diagram of a mobile phone tail installation according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram of a mobile phone head according to an embodiment of the present utility model;

FIG. 12 is an exploded view of an embodiment of the present utility model;

fig. 13 is a schematic diagram of mobile phone installation according to an embodiment of the present utility model;

fig. 14 is a schematic view of installing a positioning film according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a base; 11. positioning columns; 12. a spring plate; 13. a charging port positioning member; 14. a slide rail; 15. an anti-warp elastic sheet; 16. a pressing part; 17. a clamping block; 2. a movable part; 21. a chute; 22. a limiting block; 23. an auxiliary spring plate; 3. a spring; 4. a mobile phone; 5. a protective film; 6. positioning a film; 61. a handle; 62. and positioning holes.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

The utility model discloses a general film sticking device for a mobile phone, which is shown in fig. 2-14, and comprises a base 1 and a movable part 2, wherein the movable part 2 is movably arranged at one end of the base 1, a spring 3 is arranged on hooks of the base 1 and the movable part 2 to draw the base 1 and the movable part 2 together, positioning columns 11 and elastic sheets 12 are arranged at the end parts of the base 1 and the movable part 2, a charging port positioning piece 13 is arranged at the center of the end part of the movable part 2, and the type of the charging port positioning piece 13 comprises MicroUSB, type-C, lightning. When the film is pasted, the movable part 2 is pulled open, the charging port of the mobile phone 4 is installed on the charging port locating piece 13 to locate the mobile phone 4, the mobile phone 4 is clamped by the movable part 2 and the end part of the base 1, the location and fixation of the mobile phone 4 are realized, then the protective film 5 with the locating film 6 is placed above the mobile phone 4, the locating column 11 penetrates into the locating hole 62 of the locating film 6, the transverse location of the protective film 5 is realized, at the moment, the protective film 5 can only longitudinally move, the elastic pieces 12 at the two ends of the locating film 6 are pressed down to gradually locate the protective film 5 to the position right above the screen of the mobile phone 4, and the locating film 6 is continuously pressed down until the protective film 5 is attached to the screen. As shown in fig. 3 and 7, the bottom of the base 1 is mounted on a chute 21 at the bottom of the movable portion 2 through a slide rail 14, a transverse clamping block 17 is further arranged at the center of the bottom of the base 1, a limiting block 22 corresponding to the clamping block 17 is arranged at the bottom of the movable portion 2, and the travel of the movable portion 2 is limited through the cooperation of the clamping block 17 and the limiting block 22, so that the movable portion 2 is prevented from being separated from the base 1.

In another embodiment of the present utility model, as shown in fig. 5 and 6, the end portions of the base 1 and the movable portion 2 are further provided with an auxiliary elastic piece 23, the auxiliary elastic piece 23 is located between the positioning post 11 and the elastic piece 12, and the end portion of the auxiliary elastic piece 23 is provided with a triangular block. As shown in fig. 10, when the protective film 5 is pressed in, the triangular block is compressed by the protective film 5 and retreats, and after the protective film 5 passes through the vertex, the toughened film cannot fall off to the screen of the mobile phone 4, and the toughened film passes through the triangular block, and also cannot fall down in the lifting range of the main elastic sheet, so that the horizontal position of the toughened film relative to the screen is ensured, the situation of serious rollover is avoided, and the accuracy of film pasting is ensured.

In another embodiment of the present utility model, as shown in fig. 9, since the length of the film sticking device is relatively large, there is a gap between the movable portion 2 and the base 1 when sliding, the two ends of the film sticking device will bend downward under the action of the tension of the spring, and the larger the tension of the spring 3, the more obvious the tilting, which will affect the film sticking precision. In order to ensure that the film sticking device is not bent and deformed in the film sticking process, an anti-warping elastic sheet 15 is designed at the end part of the base 1, as shown in fig. 11, the anti-warping elastic sheet 15 is arranged at one side of the elastic sheet 12, and the anti-warping elastic sheet 15 is higher than the pressing part by 0.5-1mm towards the end part direction. The afterbody of cell-phone 4 is fixed with charge mouthful setting element 13 through the charge mouth, and the head extrusion of cell-phone 4 prevents upwarping shell fragment 15, prevents upwarping shell fragment 15 and can retract to form a reverse inclined plane, the inclined plane can prevent the pad pasting ware perk.

In another embodiment of the present utility model, since the thicknesses of the mobile phones 4 are varied, the charging port positioning member 13 is designed to be stepped, as shown in fig. 8, and the bottom of the charging port positioning member 13 is connected to the movable portion 2. The design ensures that the charging port positioning piece 13 floats in a certain range and is suitable for mobile phones 4 with different thicknesses.

In the actual use process, firstly, the film sticking device is horizontally placed on a desktop, the mobile phone 4 needing film sticking is placed between the mobile part 2 and the base 1 after the mobile part 2 is pulled open, the charging port positioning piece 13 is inserted into a charging hole of the mobile phone 4, and the mobile part 2 and the base 1 are contracted by the elasticity of the spring 3 and fix the mobile phone 4, as shown in fig. 13. After the mobile phone 4 is fixed and positioned on the film sticking device, the surface of the screen of the mobile phone 4 is cleaned, the protective film 5 is taken out, and the release film is torn off, so that the protective film 5 is positioned below the positioning film 6. The positioning film 6 is grasped on both sides and the positioning holes 62 of the positioning film 6 are penetrated into the positioning posts 11, as shown in fig. 14, and at this time, the positioning posts 11 are engaged with the positioning holes 62 so that the protective film 5 can move only in the longitudinal direction. Continuing to press down the protection film 5, the elastic pieces 12 at the two ends are stressed gradually, the protection film 5 is extruded to the center, the elastic force is the same as the elastic pieces 12, the protection film 5 can be centered, and then the protection film 5 passes through the triangular block of the auxiliary elastic piece 23, and the triangular block ensures that the whole protection film 5 is positioned on the horizontal line, so that the protection film 5 is prevented from tilting or turning over. At this time, the protection film 5 is located right above the screen of the mobile phone 4, the protection film 5 is positioned, then pressed downwards, the middle of the protection film 5 is pressed by the fingers, the middle of the protection film 5 is firstly contacted with the screen of the mobile phone, the air is exhausted from the center, and the two ends of the protection film are supported by the elastic pieces 12 at the beginning and can not be contacted with the screen immediately, so that smooth air exhaust of the mobile phone is ensured, air bubbles are not trapped, and the success rate of film pasting is greatly improved. After the protective film 5 and the screen are compacted, the film sticking device is loosened, the mobile phone 4 and the protective film 5 are taken down, and the positioning film 6 is torn off.

In summary, according to the utility model, by designing the adjustable movable part 2 and the base 1, fixing of the mobile phone 4 with different sizes is realized, the mobile phone 4 is positioned and fixed through the charging port positioning piece 13, the movable part 2 and the anti-tilting elastic sheet 15, and the protective film 5 is positioned through the positioning column 11, the elastic sheet 12 and the auxiliary elastic sheet 23, so that accurate positioning of the screen of the mobile phone 4 and the protective film 5 is realized.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. 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. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims (6)

1. The utility model provides a general pad pasting ware of cell-phone, includes base (1), movable part (2) movable mounting is in base (1) one end, and on the couple of base (1), movable part (2), its characterized in that is installed in spring (3): the end parts of the base (1) and the movable part (2) are respectively provided with a positioning column (11) and a spring piece (12), and the center of the end part of the movable part (2) is also provided with a charging port positioning piece (13).

2. The universal mobile phone film applicator as defined in claim 1, wherein: the bottom of base (1) is installed through slide rail (14) and spout (21) of movable part (2) bottom, and the bottom center of base (1) still is equipped with horizontal fixture block (17), the bottom of movable part (2) is equipped with stopper (22) corresponding with fixture block (17), restricts the stroke of movable part (2) through the cooperation of fixture block (17) and stopper (22).

3. The universal mobile phone film applicator as defined in claim 1, wherein: the base (1) and the end part of the movable part (2) are also provided with auxiliary elastic pieces (23), the auxiliary elastic pieces (23) are positioned between the positioning columns (11) and the elastic pieces (12), and triangular blocks are arranged at the end parts of the auxiliary elastic pieces (23).

4. The universal mobile phone film applicator as defined in claim 1, wherein: the end part of the base (1) is also provided with an anti-warping elastic sheet (15), the anti-warping elastic sheet (15) is arranged on one side of the elastic sheet (12), and the anti-warping elastic sheet (15) is higher than the pressing part (16) by 0.5-1mm towards the end part direction.

5. The universal mobile phone film applicator as defined in claim 1, wherein: the charging port locating piece (13) is in a step design, and the bottom of the charging port locating piece (13) is connected with the movable part (2).

6. The universal mobile phone film applicator as defined in claim 5, wherein: the type of charging port fixture (13) includes MicroUSB, type-C, lightning.