Mobile phone film pasting device

Abstract

The invention provides a mobile phone film pasting device which comprises a film assembly which comprises a drawing layer, a use layer and a protection layer which are arranged in a stacked mode. Wherein the using layer is adhered to the drawing layer; and the protective layer is bonded with the using layer. The operation shell is provided with a containing groove used for being matched with a target object. A limiting body is arranged on the operation shell; a positioning block is arranged on the accommodating groove; a through hole is formed in the bottom of the accommodating groove; the sliding piece is located above the containing groove, and the sliding piece is connected with the operation shell; the sliding piece can reciprocate relative to the containing groove. The mobile phone film pasting device provided by the invention not only can be suitable for film pasting operation of a tempered film, but also is more suitable for film pasting operation of a soft film, constant-speed driving of the sliding part can be conveniently realized by applying force to the first drawing layer, tearing and pasting can be realized in the process of pasting the soft film, generation of bubbles can be effectively reduced, and the film pasting efficiency is improved. And excellent film pasting quality is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electronic device accessories, in particular to a mobile phone film applicator. BACKGROUND

[0002] During use, the screen of an electronic device such as a mobile phone or a tablet is prone to being scratched, which affects the display effect and user experience. Therefore, people usually paste a protective film on the screen to protect it. In order to facilitate users to paste the film by themselves and improve the film pasting quality, users usually choose a film applicator to assist in pasting the film. When pasting the film, the protective film and the electronic device can be positioned at the corresponding positions of the film applicator first, so that the protective film is aligned with the screen of the electronic device. After the protective film is attached to the screen, an auxiliary tool such as a scraper is used to remove the air bubbles between the protective film and the screen.

[0003] At present, the existing film applicators can only assist in pasting tempered films on electronic devices and are not suitable for soft films. During pasting, the soft film is prone to being pasted on the screen at once, which causes air bubbles and affects the film pasting quality. SUMMARY

[0004] The application aims to provide a mobile phone film applicator, which aims to solve the technical problem that the existing film applicator is not suitable for soft films, and the soft film is prone to being pasted on the screen at once during pasting, which causes air bubbles.

[0005] To achieve the above-mentioned purpose, the application adopts the technical scheme of providing a mobile phone film applicator, which comprises: a film assembly comprising a pull-out layer, a use layer and a protective layer arranged in layers; wherein the use layer is bonded to the pull-out layer; and the protective layer is bonded to the use layer; an operation shell provided with a containing groove for adapting to a target object; the operation shell is provided with a limiting body; the containing groove is provided with a positioning block on the top; and the bottom of the containing groove is provided with a through hole; a sliding member located above the containing groove, the sliding member is connected to the operation shell; and the sliding member can produce reciprocating motion relative to the containing groove.

[0006] Preferably, the limiting body is provided with two groups, one group of the limiting body is arranged on one side of the top of the containing groove, and the other group of the limiting body is arranged on one side of the bottom of the containing groove.

[0007] Preferably, the limiting body is in the form of a protruding block structure; and the shape of the protruding block structure can be one or more of a circle or a polygon.

[0008] Preferably, the operation shell is provided with a sliding groove adapted to the sliding member, and the sliding groove is located above the containing groove.

[0009] Preferably, the slider includes: The slider is slidably connected to the groove. A connecting plate is connected to the slider; The card plate and the connecting plate are spaced a certain distance apart, and the card plate is connected to the slider.

[0010] Preferably, a clamping plate is fixedly connected to the lower end face of the connecting plate, and the clamping plate is a sponge block and / or a roller and / or a scraper.

[0011] Preferably, the operating shell is provided with reinforcing ribs to improve its robustness.

[0012] Preferably, the positioning block is provided in multiple parts, and some of the positioning blocks are disposed between two of the reinforcing ribs.

[0013] Preferably, the pull-out layer includes a first pull-out layer and a second pull-out layer; the first pull-out layer and the second pull-out layer are stacked; a portion of the structure of the first pull-out layer is connected to a portion of the structure of the second pull-out layer; the use layer includes a use portion for bonding with the target object; the sliding member is used to drive the second pull-out layer to separate from the use layer, while simultaneously achieving adhesion between the use portion and the target object.

[0014] The beneficial effects of the mobile phone screen protector provided by the present invention are as follows: Compared with the prior art, the mobile phone screen protector of the present invention is not only suitable for applying tempered glass screen protectors, but also suitable for applying soft screen protectors. By applying force to the first pull-out layer, it is possible to easily achieve uniform speed driving of the sliding parts. In addition, during the application of soft screen protectors, it is possible to peel and apply at the same time, which can effectively reduce the generation of air bubbles and ensure excellent screen protector quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a mobile phone screen protector applicator (screen assembly not shown) provided in an embodiment of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a mobile phone screen protector applicator (screen assembly not shown) provided in an embodiment of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the structure of a mobile phone screen protector applicator (screen assembly not shown) provided in an embodiment of the present invention.Figure 3 ; Figure 4 This is a schematic diagram of the structure of a film assembly used in a mobile phone screen protector according to an embodiment of the present invention; Figure 5 A schematic diagram showing the state of a target object placed on a mobile phone screen protector provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of a mobile phone screen protector (screen assembly shown) provided in an embodiment of the present invention.

[0017] 1. Operating shell; 11. Receiving groove; 12. Limiting body; 13. Positioning block; 14. Through hole; 15. Slide groove; 16. First protrusion; 17. Second protrusion; 18. Groove; 19. Reinforcing rib; 2. Sliding component; 21. First slider; 22. Second slider; 23. Connecting plate; 24. Clamping plate; 3. First pull-out layer; 4. Second pull-out layer; 41. First through hole; 5. Usage layer; 51. Usage part; 52. First positioning part; 53. Second positioning part; 6. Protective layer; 61. Fifth through hole; 62. Fourth through hole. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0020] Please refer to the following: Figures 1 to 6The present invention provides a mobile phone screen protector applicator. The mobile phone screen protector applicator includes: a screen protector assembly, an operating shell 1, and a sliding member 2. The screen protector assembly includes: a first pull-out layer 3, a second pull-out layer 4, a usage layer 5, and a protective layer 6, all stacked together. The usage layer 5 is bonded to the second pull-out layer 4, and the protective layer 6 is bonded to the usage layer 5. A portion of the structure of the first pull-out layer 3 is connected to a portion of the structure of the second pull-out layer 4. The usage layer 5 includes a usage portion 51 and a first positioning portion 52 and a second positioning portion 53 respectively disposed at the upper and lower ends of the usage portion 51. The first positioning portion 52 and the second positioning portion 53 are independent relative to the usage portion 51. The usage layer 5 and the protective layer 6 have the same shape and size. The shape and size of the second pull-out layer 4 are the same as those of the usage portion 51 and the second positioning portion 53.

[0021] The operating housing 1 is provided with a receiving groove 11 for fitting the target object; the operating housing 1 is provided with two sets of limiting bodies 12, one set of limiting bodies 12 is arranged on one side of the top of the receiving groove 11, and the other set of limiting bodies 12 is arranged on one side of the bottom of the receiving groove 11; a positioning block 13 is provided on the receiving groove 11; and a through hole 14 is provided at the bottom of the receiving groove 11.

[0022] The slider 2 is located above the receiving groove 11 and is slidably connected to the operating shell 1. Specifically, the slider 2 can reciprocate along the top and bottom of the receiving groove 11. The slider 2 is used to separate the second pull-out layer 4 from the use layer 5 while simultaneously achieving contact between the use part 51 and the target object.

[0023] As one specific implementation of this invention, please refer to the following: Figures 1 to 6 The operating housing 1 is provided with a sliding groove 15 adapted to the sliding member 2, and the sliding groove 15 is located above the receiving groove 11. Specifically, the operating housing 1 also includes a first protrusion 16 and a second protrusion 17 located on the left and right sides of the receiving groove 11, respectively. There are two sliding grooves 15. The sliding grooves 15 are parallel to the length direction of the first protrusion 16 and / or the second protrusion 17. The two sliding grooves 15 are arranged opposite to each other. One is located on the inner side of the first protrusion 16; the other is located on the inner side of the second protrusion 17. By cooperating with the sliding member 2 through the two sliding grooves 15, the sliding member 2 can reciprocate above the receiving groove 11.

[0024] As one specific implementation of this invention, please refer to the following: Figures 1 to 6The sliding component 2 includes: a first slider 21, a second slider 22, a connecting plate 23, and a retaining plate 24. The first slider 21 is slidably connected to any of the slide grooves 15; the second slider 22 is slidably connected to the other slide groove 15; one end of the connecting plate 23 is connected to the first slider 21, and the other end is connected to the second slider 22; the retaining plate 24 is spaced a certain distance from the connecting plate 23, and one end of the retaining plate 24 is connected to the first slider 21, and the other end is connected to the second slider 22. The height of the retaining plate 24 is less than the height of the connecting plate 23.

[0025] In some feasible embodiments, a retaining plate is fixedly attached to the lower end face of the connecting plate 23. The retaining plate can be one or more of a sponge block, a roller, or a scraper. The retaining plate assists in ensuring a tight fit between the application layer 51 and the screen of the target object. In any feasible embodiment, a sponge block is fixedly attached to the lower end face of the connecting plate 23. The sponge block prevents the connecting plate 23 from contacting the screen and causing damage.

[0026] In some feasible embodiments, the lower end of the first slider 21 facing away from the connecting plate 23 is provided with an inclined surface. The lower end of the second slider 22 facing away from the connecting plate 23 is also provided with an inclined surface. Due to the inclined surface, during assembly, the slider structures at both ends of the slider can be easily embedded into the grooves 15 on both sides of the applicator base by pressing down the slider structure.

[0027] In one specific embodiment of the present invention, the operating shell 1 is provided with a groove 18. The groove 18 facilitates the user in removing the operating shell 1 from the packaging box by dragging or other means. Specifically, the receiving groove 11 is provided on the front of the operating shell 1, and the groove 18 is provided on the back of the operating shell 1.

[0028] In any feasible embodiment, two sets of grooves 18 are provided. The two sets of grooves 18 are respectively disposed at the top and bottom ends of the back of the operating housing 1. That is, the receiving groove 11 is located between the two sets of grooves 18 relative to the back of the operating housing 1.

[0029] As a specific embodiment of the present invention, the operating shell 1 is provided with a reinforcing rib 19. The reinforcing rib 19 can effectively improve the overall robustness of the operating shell 1. Specifically, the reinforcing rib 19 is L-shaped and includes a first part and a second part. The first part is connected and fixed to the bottom surface of the receiving groove 11, and the second part is connected and fixed to the first protrusion 16 or the second protrusion 17.

[0030] In any feasible embodiment, the reinforcing ribs 19 are provided in two sets, with multiple reinforcing ribs 19 in each set. One set of reinforcing ribs 19 is used to connect and fix to the side surface of the first protrusion 16 and the bottom surface of the receiving groove 11. The other set of reinforcing ribs 19 is used to connect and fix to the side surface of the second protrusion 17 and the bottom surface of the receiving groove 11.

[0031] In any feasible embodiment, multiple positioning blocks 13 are provided, with some positioning blocks 13 disposed between two reinforcing ribs 19. Specifically, some positioning blocks 13 are connected and fixed to the receiving groove 11 by snapping onto two adjacent reinforcing ribs 19. The remaining positioning blocks 13 are connected and fixed to the bottom surface of the receiving groove 11 by adhesive bonding.

[0032] In one specific embodiment of the present invention, the limiting body 12 is a protrusion structure. The shape of the protrusion structure can be one or more of circles and polygons. In any feasible embodiment, the limiting body 12 adopts two different shapes of protrusion structures, which can facilitate the user to quickly install the membrane assembly onto the operating shell 1. Specifically, one set of limiting bodies 12 is circular in shape and is disposed on one side of the bottom of the receiving groove 11. The other set of limiting bodies 12 is a regular quadrilateral in shape and is disposed on one side of the top of the receiving groove 11. The second pull-out layer 4 is provided with a first through hole 41 adapted to either set of limiting bodies 12. The protective layer 6 is provided with a fourth through hole 62 adapted to the first through hole 41. The protective layer 6 is also provided with a fifth through hole 61 adapted to the other set of limiting bodies 12. The second positioning part 53 is provided with a second through hole adapted to the first through hole 41. The first positioning part 52 is provided with a third through hole adapted to the fifth through hole 61.

[0033] Usage: Taking a mobile phone as the target object and a mobile phone screen protector as the example, the usage instructions are as follows. One end of the first pull-out layer 3 is bonded to one end of the second pull-out layer 4, and the other end of the first pull-out layer 3 is a free end.

[0034] In use, first slide the slider 2 to the position of the through hole 14. Pass the free end of the first pull-out layer 3 through the gap between the connecting plate 23 and the retaining plate 24, and wrap it around the retaining plate 24, so that the retaining plate 24 is engaged with the connecting end of the first pull-out layer 3 and the second pull-out layer 4. The through hole 14 allows for easy adjustment of the first pull-out layer 3 into the receiving groove 11. Then, place the phone in the receiving groove 11, with the positioning block 13 contacting the back of the phone. The positioning block 13, made of a buffer material, provides a certain degree of deformation buffering and supports the phone. The phone's camera module is located within the through hole 14. The through hole 14 has a certain positioning function. Then, a set of limiting bodies 12 sequentially pass through the first through hole 41, the second through hole, and the fourth through hole, and another set of limiting bodies 12 sequentially pass through the third through hole and the fifth through hole 61. Then, by pulling the free end of the first pull-out layer 3, the slider 2 is driven to move at a constant speed until the slider 2 moves from one end of the receiving groove 11 to the other end, so that the user part 51 is attached to the mobile phone screen. Then, the protective layer 6 is removed and the mobile phone is taken off to complete the screen protector application.

[0035] The present invention provides a mobile phone screen protector applicator. Compared with the prior art, the mobile phone screen protector applicator of the present invention is not only suitable for tempered glass screen protector application, but also suitable for soft screen protector application. By applying force to the first pull-out layer 3, the sliding member 2 can be driven at a uniform speed. In addition, the soft screen protector can be peeled and applied at the same time, which can effectively reduce the generation of air bubbles and ensure excellent screen protector quality.

[0036] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.

[0037] The present invention has been described in detail above. Specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A mobile phone screen protector applicator, characterized in that, include: The membrane assembly includes: a pull-out layer, a service layer (5), and a protective layer (6) stacked together; wherein the service layer (5) is bonded to the pull-out layer; and the protective layer (6) is bonded to the service layer (5). The operating shell (1) is provided with a receiving groove (11) for fitting the target object; the operating shell (1) is provided with a limiting body (12); the receiving groove (11) is provided with a positioning block (13); the bottom of the receiving groove (11) is provided with a through hole (14). A slider (2) is located above the receiving groove (11) and is movably connected to the operating shell (1); the slider (2) is used to connect with the pull-out layer. When the pull-out layer is pulled, the sliding member (2) is driven synchronously. The movement of the sliding member (2) can realize the separation between the pull-out layer and the use layer (5), and the use layer (51) and the target object are attached synchronously.

2. The mobile phone screen protector applicator as described in claim 1, characterized in that, The limiting body (12) is provided in two sets. One set of the limiting body (12) is arranged on one side of the top of the receiving groove (11), and the other set of the limiting body (12) is arranged on one side of the bottom of the receiving groove (11).

3. The mobile phone screen protector applicator as described in claim 2, characterized in that, The limiting body (12) is a protrusion structure; the shape of the protrusion structure can be one or more of a circle or a polygon.

4. The mobile phone screen protector applicator as described in claim 3, characterized in that, The operating housing (1) is provided with a sliding groove (15) adapted to the sliding member (2), and the sliding groove (15) is located above the receiving groove (11).

5. The mobile phone screen protector applicator as described in claim 4, characterized in that, The slider (2) includes: The slider is slidably connected to the groove (15); The connecting plate (23) is connected to the slider; The card plate (24) is set at a certain distance from the connecting plate (23), and the card plate (24) is connected to the slider.

6. The mobile phone screen protector applicator as described in claim 5, characterized in that, The lower end face of the connecting plate (23) is fixed with a card plate, which is a sponge block and / or a roller and / or a scraper.

7. The mobile phone screen protector applicator as described in claim 5, characterized in that, The operating shell (1) is provided with a groove (18); the groove (18) is used to facilitate the user to take the operating shell (1) out of the packaging box.

8. The mobile phone screen protector applicator as described in claim 2, characterized in that, The operating shell (1) is provided with reinforcing ribs (19) to improve the stability of the operating shell (1).

9. The mobile phone screen protector applicator as described in claim 8, characterized in that, The positioning block (13) is provided in multiple parts, and some of the positioning blocks (13) are located between two of the reinforcing ribs (19).

10. The mobile phone screen protector applicator as described in any one of claims 1-9, characterized in that, The pull-out layer includes a first pull-out layer (3) and a second pull-out layer (4); the first pull-out layer (3) and the second pull-out layer (4) are stacked; a portion of the structure of the first pull-out layer (3) is connected to a portion of the structure of the second pull-out layer (4); the use layer (5) includes a use part (51) for bonding with the target object; the slider (2) is used to drive the second pull-out layer (4) to separate from the use layer (5), while simultaneously achieving adhesion between the use part (51) and the target object.

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