Positioning film pasting device with dust removal function
By designing a positioning screen protector with dust removal, the screen protector is positioned using a locator and positioning posts, and dust is attracted by electrostatic discharge through a pull strip, thus solving the problems of screen protector misalignment and air bubbles, achieving the effect of sealed screen protector application and dust removal.
Patent Information
- Application Number
- CN202423048768.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the current mobile phone screen protector application process, the screen protector is prone to shifting, and dust can easily fall back onto the screen during the dust removal and screen protector application process, leading to the formation of air bubbles.
Design a positioning screen protector with dust removal function. The screen protector is positioned by a locator and a positioning post. During the application process, the pull strip and release film generate electrostatic adsorption of dust to prevent misalignment and air bubbles.
It ensures that the screen protector remains sealed during the application process, preventing displacement, effectively removing dust, avoiding air bubbles, and guaranteeing the best application results.
Smart Images
Figure CN223891289U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone screen protector technology, and in particular to a positioning screen protector with dust removal function. Background Technology
[0002] Smartphones have become an indispensable communication device in people's daily lives. Nowadays, most people will put a screen protector on their phone screen to protect it. On the one hand, it can extend the life of the phone screen, and on the other hand, when the phone is accidentally dropped, the screen protector can also play a certain role in protecting the phone screen from drops.
[0003] Most existing mobile phone screen protectors require peeling off the adhesive protective film before applying and positioning the screen protector. This can easily cause the screen protector to shift. Also, during the time between cleaning the screen and removing the adhesive protective film, the screen is completely exposed, making it susceptible to air bubbles after the screen protector is applied due to dust settling back in.
[0004] Therefore, to address the above issues, a positioning screen protector with dust removal function can be designed. This improves both the screen protector and the positioning device, allowing the device to position the screen protector before it is applied, while simultaneously removing dust during the application process to prevent the screen protector from shifting or forming air bubbles. Utility Model Content
[0005] To overcome the problem that most mobile phone screen protectors are applied by peeling off the adhesive protective film before positioning, which can easily cause the screen protector to shift, and the fact that the screen is completely exposed between the time the screen is cleaned and the adhesive protective film is peeled off, making it easy for dust to re-accumulate and cause air bubbles after the screen protector is applied.
[0006] The technical solution of this utility model is as follows: a positioning film applicator with dust removal function, comprising a positioning device, a first positioning post, a second positioning post, a third positioning post, a mobile phone film, a positioning film, a release film, a pull strip, and a folded edge; a first positioning post is provided on one side of the positioning device, a second positioning post is provided on one side of the positioning device, a third positioning post is provided on one side of the positioning device, a mobile phone film is provided on one side of the positioning device, one side of the mobile phone film is coated with adhesive, a positioning film is provided on the uncoated side of the mobile phone film, one side of the positioning film is coated with adhesive, the positioning film is bonded to the mobile phone film, a release film is provided on the coated side of the mobile phone film, the release film is bonded to the mobile phone film, a pull strip is provided on one side of the release film, and a folded edge is provided at the connection between the release film and the pull strip.
[0007] Preferably, the phone is positioned using a locator, and the positioning film is positioned using a first positioning post, a second positioning post, and a third positioning post. This positions the phone screen protector to the phone, preventing it from shifting after application. During the application process, as the pull strip is pulled out, the release liner is folded over by the folded edge and pulled out along with the pull strip. Simultaneously, the release liner separates from the phone screen protector, generating static electricity that attracts and removes dust adhering to the phone screen. In summary, the entire application process is fixed and sealed, preventing the phone screen protector from shifting while removing dust and avoiding air bubbles, thus ensuring the best application results.
[0008] Preferably, the locator has a direction indicator on one side, anti-slip texture on both sides, and a model number on one side.
[0009] Preferably, the locator has a positioning frame on one side, a pull-out groove on one side of the positioning frame, and a pressing hole on one side of the locator.
[0010] Preferably, the first positioning post and the second positioning post are located above the positioner, and the third positioning post is located at the bottom of the positioner, with the diameter of the first positioning post being smaller than the diameter of the second positioning post.
[0011] Preferably, a first positioning wing membrane is provided above the positioning membrane, the first positioning wing membrane has a first positioning hole, a second positioning hole is provided on one side of the first positioning hole, a second positioning wing membrane is provided at the bottom of the positioning membrane, and the second positioning wing membrane has a third positioning hole.
[0012] Preferably, the diameter of the first positioning hole is the same as the diameter of the first positioning post, the diameter of the second positioning hole is the same as the diameter of the second positioning post, and the diameter of the third positioning hole is the same as the diameter of the third positioning post.
[0013] Preferably, an extension bar is provided on one side of the pull strip, which passes through the pull groove and extends a certain distance from the bottom of the locator.
[0014] The beneficial effects of this utility model are:
[0015] 1. This utility model improves upon the screen protector and locator. The locator positions the phone, while the first, second, and third positioning posts position the screen protector, ensuring proper alignment and preventing misalignment after application. During application, the pull strip folds out the release liner, causing it to fold and be pulled out along with the strip. Simultaneously, the release liner separates from the screen protector, generating static electricity that attracts and removes dust from the screen. In summary, the entire application process is fixed and sealed, preventing screen protector misalignment while removing dust and air bubbles, ensuring optimal results. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a positioning film applicator with dust removal function according to this utility model.
[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of a positioning film applicator with dust removal function according to this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the positioning film of a positioning film applicator with dust removal function according to this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional structural diagram of the folded edge of a positioning film applicator with dust removal function according to this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Positioner; 101. Direction indicator; 102. Anti-slip texture; 103. Model designation; 104. Positioning frame; 105. Pull-out groove; 106. Pressing hole; 201. First positioning post; 202. Second positioning post; 203. Third positioning post; 3. Screen protector; 4. Positioning film; 401. First positioning hole; 402. Second positioning hole; 403. Third positioning hole; 404. First positioning wing film; 405. Second positioning wing film; 5. Release film; 6. Pull-out strip; 601. Extension strip; 7. Folded edge. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-4 This utility model provides an embodiment: a positioning film applicator with dust removal, comprising a locator 1, a first positioning post 201, a second positioning post 202, a third positioning post 203, a mobile phone film 3, a positioning film 4, a release film 5, a pull strip 6, and a folded edge 7; the first positioning post 201 is provided on one side of the locator 1, the second positioning post 202 is provided on one side of the locator 1, the third positioning post 203 is provided on one side of the locator 1, the mobile phone film 3 is provided on one side of the locator 1, one side of the mobile phone film 3 is coated with adhesive, the uncoated side of the mobile phone film 3 is provided with the positioning film 4, one side of the positioning film 4 is coated with adhesive, the positioning film 4 is bonded to the mobile phone film 3, the adhesive-coated side of the mobile phone film 3 is provided with the release film 5, the release film 5 is bonded to the mobile phone film 3, one side of the release film 5 is provided with the pull strip 6, and the connection between the release film 5 and the pull strip 6 is provided with a folded edge 7.
[0023] Please see Figure 1In this embodiment, a direction indicator 101 is provided on one side of the locator 1, anti-slip textures 102 are provided on both sides of the locator 1, and a model indicator 103 is provided on one side of the locator 1; the direction indicator 101 facilitates the user's correct use of the locator 1, the anti-slip textures 102 provide anti-slip during the film application process, and the model indicator 103 facilitates the identification of the mobile phone model corresponding to the locator 1.
[0024] Please see Figure 2 In this embodiment, a positioning frame 104 is provided on one side of the locator 1, a pull-out groove 105 is provided on one side of the positioning frame 104, and a pressing hole 106 is provided on one side of the locator 1. The first positioning post 201 and the second positioning post 202 are located above the locator 1, and the third positioning post 203 is located at the bottom of the locator 1. The diameter of the first positioning post 201 is smaller than the diameter of the second positioning post 202. The positioning frame 104 is used to fix the mobile phone, and the pull-out groove 105 facilitates the user to pull out the pull strip 6. When applying the screen protector, the user can press the screen protector 3 through the pressing hole 106 to make the screen protector 3 fit with the mobile phone screen. The different diameters of the first positioning post 201 and the second positioning post 202 are a foolproof design to prevent the user from applying the wrong side of the positioning film 4 to the locator 1.
[0025] Please see Figure 3 In this embodiment, a first positioning wing membrane 404 is provided above the positioning membrane 4, and the first positioning wing membrane 404 has a first positioning hole 401. A second positioning hole 402 is provided on one side of the first positioning hole 401. A second positioning wing membrane 405 is provided at the bottom of the positioning membrane 4, and the second positioning wing membrane 405 has a third positioning hole 403. The diameter of the first positioning hole 401 is the same as the diameter of the first positioning post 201, the diameter of the second positioning hole 402 is the same as the diameter of the second positioning post 202, and the diameter of the third positioning hole 403 is... With the same diameter as the third positioning post 203, an extension strip 601 is provided on one side of the pull strip 6. The extension strip 601 passes through the pull groove 105 and extends a certain distance from the bottom of the positioner 1. The first positioning hole 401 can be engaged with the first positioning post 201, the second positioning hole 402 can be engaged with the second positioning post 202 to fix the first positioning wing membrane 404, and the third positioning hole 403 can be engaged with the third positioning post 203 to fix the second positioning wing membrane 405. The extension strip 601 makes it convenient for the user to pull the pull strip 6.
[0026] During the application of the screen protector, the first positioning hole 401 is engaged with the first positioning post 201, the second positioning hole 402 is engaged with the second positioning post 202, and the third positioning hole 403 is engaged with the third positioning post 203, thereby connecting and fixing the positioning film 4 to the positioning device 1. Then, the positioning device 1 is pressed above the mobile phone screen, and the mobile phone is positioned within the area defined by the positioning frame 104. Then, the extension strip 601 is grasped and the pull strip 6 is pulled out from the pull slot 105. The pull strip 6 can be folded by the folding edge 7 to make the release film 5 fold and be pulled out together with the pull strip 6. At the same time, the release film 5 separates from the mobile phone film 3 and generates static electricity, which adsorbs and removes the dust attached to the mobile phone screen. Then, the mobile phone film 3 is pressed through the pressing hole 106 to make the adhesive surface of the mobile phone film 3 adhere to the mobile phone screen. Finally, the positioning device 1 is removed and the positioning film 4 is peeled off to complete the screen protector application.
[0027] Through the above steps, the phone is positioned by setting the locator 1, and the positioning film 4 is positioned by the first positioning post 201, the second positioning post 202, and the third positioning post 203, thereby positioning the phone film 3 with the phone and preventing the phone film 3 from shifting after being applied. During the application process, when the pull strip 6 is pulled out, the pull strip 6 can fold the release film 5 through the fold edge 7 and be pulled out together with the pull strip 6. At the same time, the release film 5 separates from the phone film 3 and generates static electricity, which adsorbs and removes the dust attached to the phone screen. In summary, the entire application process is fixed and sealed, preventing the phone film 3 from shifting while removing dust and avoiding the generation of air bubbles, thus ensuring the effect of the applied film.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A positioning film applicator with dust removal function, comprising a positioning device (1); characterized in that: It also includes a first positioning post (201), a second positioning post (202), a third positioning post (203), a mobile phone film (3), a positioning film (4), a release film (5), a pull strip (6), and a folded edge (7); a first positioning post (201) is provided on one side of the locator (1), a second positioning post (202) is provided on one side of the locator (1), a third positioning post (203) is provided on one side of the locator (1), a mobile phone film (3) is provided on one side of the mobile phone film (3), an adhesive is applied to one side of the mobile phone film (3), a positioning film (4) is provided on the un-adhesive side of the mobile phone film (3), an adhesive is applied to one side of the positioning film (4), the positioning film (4) is bonded to the mobile phone film (3), a release film (5) is provided on the adhesive side of the mobile phone film (3), the release film (5) is bonded to the mobile phone film (3), a pull strip (6) is provided on one side of the release film (5), and a folded edge (7) is provided at the connection between the release film (5) and the pull strip (6).
2. The positioning film applicator with dust removal function according to claim 1, characterized in that: The locator (1) has a direction mark (101) on one side, anti-slip texture (102) on both sides, and a model mark (103) on one side.
3. The positioning film applicator with dust removal function according to claim 1, characterized in that: A positioning frame (104) is provided on one side of the locator (1), a pull-out groove (105) is provided on one side of the positioning frame (104), and a pressing hole (106) is provided on one side of the locator (1).
4. A positioning film applicator with dust removal function according to claim 1, characterized in that: The first positioning post (201) and the second positioning post (202) are located above the locator (1), and the third positioning post (203) is located at the bottom of the locator (1). The diameter of the first positioning post (201) is smaller than the diameter of the second positioning post (202).
5. A positioning film applicator with dust removal function according to claim 1, characterized in that: A first positioning wing membrane (404) is provided above the positioning membrane (4), the first positioning wing membrane (404) has a first positioning hole (401), a second positioning hole (402) is provided on one side of the first positioning hole (401), a second positioning wing membrane (405) is provided at the bottom of the positioning membrane (4), and a third positioning hole (403) is provided on the second positioning wing membrane (405).
6. A positioning film applicator with dust removal function according to claim 5, characterized in that: The diameter of the first positioning hole (401) is the same as the diameter of the first positioning post (201), the diameter of the second positioning hole (402) is the same as the diameter of the second positioning post (202), and the diameter of the third positioning hole (403) is the same as the diameter of the third positioning post (203).
7. A positioning film applicator with dust removal function according to claim 3, characterized in that: An extension bar (601) is provided on one side of the pull bar (6). The extension bar (601) passes through the pull groove (105) and extends a certain distance from the bottom of the locator (1).