Auxiliary film pasting device for mobile phone tempered film

Abstract

The utility model discloses an auxiliary film sticking device for a mobile phone tempered film, which relates to the technical field of film sticking devices and comprises a film sticking device shell, a reserved groove is arranged at the front end of the film sticking device shell, fixing plates are fixed at the front end and the rear end of the film sticking device shell, two inserting rods are fixed at the bottom of each fixing plate, and a tempered film body is placed in the film sticking device shell. A first protective film is adhered to the top of the tempered film body and is in clearance fit with the inner wall of the reserved groove. The bottom of the cleaning film is uniformly coated with the adhesive layer, and the adhesive layer is covered with the oiled paper, so that when the film pasting device is used for pasting the film on the tempered film body, the oiled paper can be torn off by means of the auxiliary sheet, the adhesive layer on the cleaning film is in contact with a mobile phone screen, impurities on the surface of the mobile phone screen can be adhered, and the cleaning film is continuously pulled away. Impurities can be taken away from the mobile phone screen, so that the mobile phone screen is kept clean, and the tempered film body can be conveniently attached to the mobile phone screen.

Description

Technical Field

[0001] The utility model relates to the technical field of film sticking devices, and in particular to a tempered film auxiliary film sticking device for a mobile phone. Background Art

[0002] As a mobile phone protective film, tempered film has very good wear resistance and is very hard, so it can play a good protective role on the mobile phone screen. Tempered film is actually a kind of prestressed glass. In order to improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the surface of the glass. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, impact, etc.

[0003] As a mobile phone accessory, the tempered film will be damaged while protecting the mobile phone screen. The damaged tempered film needs to be replaced in time. The application of the tempered film requires certain skills. It is difficult for ordinary people to align the position when applying the film, resulting in deviation of the film, which affects the appearance of the mobile phone. Therefore, the film applicator came into being. When using the existing film applicator, the tempered film is placed inside the film applicator, and then the film applicator is buckled on the mobile phone, and the protective film at the bottom of the tempered film is torn off so that the tempered film fits the mobile phone screen. Then the film applicator is removed, and the protective film on the top of the tempered film is torn off, and the film application operation is completed. The protective film at the bottom of the tempered film is easy to adhere to dust after being disassembled, and the mobile phone screen is also easily affected by floating dust in the air when applying the film, resulting in dust stuck between the screen and the tempered film when the tempered film is applied, which brings inconvenience in use. When the bottom protective film of the tempered film is torn off, the tempered film cannot fit the mobile phone screen in time, resulting in an increased probability of bubbles remaining when the two are bonded, which will also affect the user's experience of the tempered film. Utility Model Content

[0004] The purpose of the present application is to provide a tempered film auxiliary film applicator for mobile phones, so as to solve the problem that the protective film at the bottom of the tempered film proposed in the above-mentioned background technology is easy to adhere to dust after being disassembled, and the mobile phone screen is also easily affected by the dust floating in the air when the film is applied, resulting in dust being stuck between the screen and the tempered film when the tempered film is applied, causing inconvenience in use, and the tempered film cannot be promptly attached to the mobile phone screen when the bottom protective film is torn off, resulting in an increased probability of bubbles remaining when the two are bonded, which will also affect the user experience of the tempered film.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a mobile phone tempered film auxiliary film applicator, comprising a film applicator shell, a front end of the film applicator shell is provided with a reserved groove, and the front and rear ends of the film applicator shell are fixed with fixing plates, two insertion rods are fixed with the bottom of the fixing plate, a tempered film body is placed inside the film applicator shell, a first protective film is bonded to the top of the tempered film body, the first protective film is gap-matched with the inner wall of the reserved groove, four card slots are provided on the first protective film, the insertion rods are interference-fitted with the card slots, a second protective film is bonded to the bottom of the tempered film body, a connecting film is fixed to the front end of the second protective film, a cleaning film is fixed to the other end of the connecting film, the cleaning film is located below the second protective film, and the two are arranged in parallel, the bottom of the cleaning film is coated with a glue layer, and the bottom of the glue layer is bonded with oil paper, and two tightening components are provided on the film applicator shell, and the two tightening components are used for tightening the two after the film applicator shell is buckled on the mobile phone.

[0006] Furthermore, the cross section of the connecting membrane is a "U"-shaped structure.

[0007] Furthermore, an auxiliary sheet is fixed to the rear end of the oil paper.

[0008] Furthermore, a pressing groove is provided on the top of the film applicator housing, and the pressing groove is a "T"-shaped structure.

[0009] Furthermore, the tightening assembly includes two hooks, both of which are fixed on the film applicator housing, and the two hooks are respectively arranged on the left and right sides of the film applicator housing, and an elastic band is sleeved between the two hooks.

[0010] Furthermore, the elastic band is provided with a through hole for the hook to pass through.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the utility model, by evenly coating the adhesive layer on the bottom of the cleaning film and covering the adhesive layer with oil paper, when the film applicator applies the film to the tempered film body, the oil paper can be torn off with the help of an auxiliary sheet, so that the adhesive layer on the cleaning film contacts the mobile phone screen and can adhere to impurities on the surface of the mobile phone screen. As the cleaning film is continuously pulled away, the impurities can be taken away from the mobile phone screen, ensuring the cleanliness of the mobile phone screen, so as to facilitate the fit of the tempered film body and the mobile phone screen.

[0013] 2. In the present invention, an elastic band is used to tighten the film applicator housing and the mobile phone, so that when the cleaning film drives the second protective film to be removed, the tempered film body can be in contact with the mobile phone screen in time to complete the laminating operation, reducing the probability of bubbles remaining between the two, so that the film laminating effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a mobile phone tempered film auxiliary film applicator in an embodiment of the present application;

[0016] Figure 2 This is a connection diagram of the film applicator housing, the fixing plate, and the insertion rod in the embodiment of the present application;

[0017] Figure 3 This is a positional relationship diagram of the tempered film body, the first protective film, and the second protective film in the embodiment of the present application;

[0018] Figure 4 A diagram showing the connection relationship between the second protective film, the connecting film, the cleaning film, and the oil paper in the embodiment of the present application;

[0019] Figure 5 It is a schematic diagram of the structure of the tensioning assembly in an embodiment of the present application.

[0020] In the figure: 1. Film applicator housing; 2. Reserved slot; 3. Fixing plate; 4. Insertion rod; 5. Tempered film body; 6. First protective film; 7. Card slot; 8. Second protective film; 9. Connecting film; 10. Cleaning film; 11. Oil paper; 12. Auxiliary sheet; 13. Pressing slot; 14. Hook; 15. Elastic band; 16. Through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0022] Example: Reference Figure 1-5The mobile phone tempered film auxiliary film applicator shown in the figure comprises a film applicator shell 1, a reserved groove 2 is provided at the front end of the film applicator shell 1, and a fixing plate 3 is fixed at the front and rear ends of the film applicator shell 1, and two insertion rods 4 are fixed at the bottom of the fixing plate 3. A tempered film body 5 is placed inside the film applicator shell 1, and a first protective film 6 is bonded to the top of the tempered film body 5. The first protective film 6 is gap-matched with the inner wall of the reserved groove 2, and four card slots 7 are provided on the first protective film 6. The insertion rod 4 is inserted into the card slot 7, and the insertion rod 4 and the card slot 7 are interference-fitted, so that the first protective film 6 and the film applicator shell 1 can be fixed. To facilitate the film sticking operation of the tempered film body 5, a second protective film 8 is bonded to the bottom of the tempered film body 5, a connecting film 9 is fixed to the front end of the second protective film 8, the cross-section of the connecting film 9 is a "U"-shaped structure, and a cleaning film 10 is fixed to the other end of the connecting film 9, the cleaning film 10 is located below the second protective film 8, and the two are arranged in parallel, the bottom of the cleaning film 10 is coated with a glue layer, the bottom of the glue layer is bonded with oil paper 11, and the rear end of the oil paper 11 is fixed with an auxiliary sheet 12, and two tightening components are arranged on the film applicator shell 1, and the two tightening components are used to tighten the two after the film applicator shell 1 is buckled on the mobile phone.

[0023] The adhesive layer is evenly coated on the bottom of the cleaning film 10, and the adhesive layer is covered with oil paper 11, so that when the film applicator is applying the film to the tempered film body 5, the oil paper 11 can be torn off with the help of the auxiliary sheet 12, so that the adhesive layer on the cleaning film 10 is in contact with the mobile phone screen, and impurities on the surface of the mobile phone screen can be adhered. As the cleaning film 10 is continuously withdrawn, the impurities can be taken away from the mobile phone screen, ensuring the cleanliness of the mobile phone screen, so as to facilitate the fit of the tempered film body 5 and the mobile phone screen.

[0024] Among them, a pressing groove 13 is opened on the top of the film applicator housing 1, and the pressing groove 13 is a "T"-shaped structure. Through the pressing groove 13, the user can also apply pressure to the tempered film body 5 to speed up the fitting speed between the tempered film body 5 and the mobile phone screen.

[0025] The tensioning assembly includes two hooks 14, both of which are fixed on the film applicator housing 1, and the two hooks 14 are respectively arranged on the left and right sides of the film applicator housing 1, an elastic band 15 is sleeved between the two hooks 14, and a through hole 16 is opened on the elastic band 15 for the hook 14 to pass through.

[0026] The elastic band 15 is used to tighten the film applicator housing 1 and the mobile phone, so that when the cleaning film 10 drives the second protective film 8 to be removed, the tempered film body 5 can contact the mobile phone screen in time to complete the fitting operation, reduce the probability of bubbles remaining between the two, and make the film application effect better.

[0027] Working principle of this utility model:

[0028] The film applicator and the tempered film body 5 are sealed together in the packaging bag, and the insertion rod 4 is inserted into the card slot 7 to have an interference fit with the first protective film 6, so that the tempered film body 5 stays inside the film applicator shell 1. When applying the film, the packaging bag can be torn open, the film applicator and the tempered film body 5 inside it can be taken out, and the oil paper 11 can be torn off with the help of the auxiliary sheet 12. After that, the film applicator shell 1 is buckled on the mobile phone, and the front end of the film applicator shell 1 is tightly fitted with the front end of the mobile phone. The two elastic bands 15 are taken out, and they are wrapped around the mobile phone and put on the corresponding two hooks 14, and the film applicator shell 1 and the mobile phone are tightened by the two elastic bands 15;

[0029] Because the bottom of the cleaning film 10 is coated with an adhesive layer, the adhesive layer on the cleaning film 10 is slightly sticky to the mobile phone screen, and can stick to impurities attached to the surface of the mobile phone screen. Pulling the cleaning film 10 can remove the impurities on the mobile phone screen until the second protective film 8 is separated from the tempered film body 5. Because the film applicator shell 1 and the mobile phone are tightened by two elastic bands 15, the tempered film body 5 can be quickly attached to the mobile phone screen after the second protective film 8 is pulled out, and gradually attached from the front of the mobile phone, which can effectively reduce the tempered film body The retention of bubbles between the body 5 and the mobile phone screen makes the tempered film body 5 fit better with the mobile phone screen. After the second protective film 8 is completely removed and the tempered film body 5 is attached to the mobile phone screen, remove the two elastic bands 15, pull the fixing plate 3 to drive the insertion rod 4 to disengage from the card slot 7. During this process, the card slot 7 will deform to release the insertion rod 4. When the insertion rod 4 is separated from the first protective film 6, the film applicator shell 1 can be removed, and then the first protective film 6 can be torn off to complete the film application process of the tempered film body 5 on the mobile phone.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile phone tempered film auxiliary film applicator, comprising a film applicator housing (1), characterized in that: The front end of the film applicator shell (1) is provided with a reserved groove (2), and the front and rear ends of the film applicator shell (1) are fixed with a fixing plate (3), and the bottom of the fixing plate (3) is fixed with two insertion rods (4). A tempered film body (5) is placed inside the film applicator shell (1), and a first protective film (6) is bonded to the top of the tempered film body (5). The first protective film (6) is gap-matched with the inner wall of the reserved groove (2). Four card slots (7) are provided on the first protective film (6), and the insertion rod (4) is interference-fitted with the card slot (7). A second protective film (8) is bonded to the bottom of the tempered film body (5), a connecting film (9) is fixed to the front end of the second protective film (8), a cleaning film (10) is fixed to the other end of the connecting film (9), the cleaning film (10) is located below the second protective film (8), and the two are arranged in parallel, the bottom of the cleaning film (10) is coated with an adhesive layer, and the bottom of the adhesive layer is bonded with oil paper (11), and two tightening components are arranged on the film applicator shell (1), and the two tightening components are used to tighten the two after the film applicator shell (1) is buckled on the mobile phone.

2. The mobile phone tempered glass film auxiliary film sticking device according to claim 1, characterized in that: The cross section of the connecting membrane (9) is a "U"-shaped structure.

3. The mobile phone tempered glass film auxiliary film sticking device according to claim 1, characterized in that: An auxiliary sheet (12) is fixed to the rear end of the oil paper (11).

4. The mobile phone tempered glass film auxiliary film applicator according to claim 1, characterized in that: A pressing groove (13) is provided on the top of the film applicator housing (1), and the pressing groove (13) is a "T"-shaped structure.

5. The mobile phone tempered glass film auxiliary film sticking device according to claim 1, characterized in that: The tightening assembly comprises two hooks (14), both of which are fixed on the film applicator housing (1), and the two hooks (14) are respectively arranged on the left and right sides of the film applicator housing (1), and an elastic band (15) is sleeved between the two hooks (14).

6. The mobile phone tempered glass film auxiliary film sticking device according to claim 5, characterized in that: The elastic band (15) is provided with a through hole (16) for the hook (14) to pass through.

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