Film sticking kit for front and rear positioning films and film sticking method thereof
By designing the front and rear positioning film set, the integrated design of the positioner and protective film assembly is used to solve the problem of part-time coating of the front and rear protective films of electronic products, and the effect of simplifying operation and reducing costs is achieved.
Patent Information
- Application Number
- CN201911094939.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-11-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2039-11-11
AI Technical Summary
In the prior art, the front and rear protective films of electronic products usually require batch-up, which is complicated to operate and requires professional personnel, resulting in increased consumer costs.
A front and rear positioning film set is designed, including a positioner and a matching front and rear protective film assembly. The integrated design of the front and rear films is achieved through the grooves and positioning and pasting of the positioner, so that consumers can quickly and accurately paste the front and rear protective films onto electronic devices.
It realizes the application of high-precision protective films at the front and back of electronic devices, simplifies the operation process, reduces consumer usage costs, and avoids secondary payment.
Smart Images

Figure CN110774573B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of electronic equipment accessories, and particularly relates to a film sticking kit for front and rear positioning films and a film sticking method thereof. Background Art
[0002] Screen protectors are applied to the surface of electronic products to protect them. These products can be mobile phones or tablets. Currently, many screen protectors only cover the screen of electronic products. However, the back of electronic products is prone to scratches, affecting their appearance and usability. Therefore, screen protectors are also required.
[0003] At present, the industry usually applies the front and rear protective films of electronic products in two steps, using manual application or simple positioning devices. Both require specialized personnel to apply the films. However, consumers are often unable to apply the films themselves due to the complexity of the operation and low positioning accuracy. As a result, consumers need to purchase the protective films and then pay for the film application fee, which is equivalent to paying twice, which invisibly increases the cost for consumers. Summary of the Invention
[0004] In order to solve the above technical problems, the present invention provides a film sticking kit with front and rear positioning films and a film sticking method thereof. With this film sticking kit, consumers can very conveniently stick protective films on the front and back of their electronic devices. The operation is very simple and the protective films are stuck with high accuracy.
[0005] The technical solution of the present invention to solve the above technical problems is as follows: a film set for front and rear positioning films, comprising:
[0006] A locator, wherein the locator is provided with a groove matching the electronic device to be filmed, the bottom of the groove is provided with a rear protective film placement groove protruding from the bottom end of the locator, and one side wall of the groove is provided with a rear film tearing hole that passes through the side wall of the locator;
[0007] A front protective film assembly that matches the electronic device to be filmed, the front protective film assembly being provided with a positioning sticker, one end of the positioning sticker being bonded to one end of the front protective film assembly, the other end of the positioning sticker being rotatably connected to one end of the locator, the front protective film assembly being rotatably flipped over and positioned on the groove via the positioning sticker;
[0008] A rear protective film assembly that matches the electronic device to be filmed is placed in the rear protective film placement groove, and one end of the rear protective film assembly extends from the rear film tearing opening.
[0009] The beneficial effects of the present invention are as follows: by placing the electronic device to be filmed into the groove of the locator, the electronic device to be filmed can be fixed, so that the front protective film assembly and the rear protective film assembly can be accurately applied to the front and back of the electronic device; in addition, the front protective film assembly and the rear protective film assembly in this film set are integrated with the locator for production and sales, so that consumers can choose the film set according to the model of their mobile phone for purchase. After purchase, they can apply the front and back protective films to the mobile phone by themselves, which is very convenient and quick to use. Users do not need to go outside to find professional film applicators to apply the films, which can avoid consumers paying twice; at the same time, this film set includes a front protective film assembly and a rear protective film assembly, which can apply protective films to both the front and back of the electronic device at the same time, thereby providing better protection for the electronic device.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, the bottom of the rear protective film placement groove is provided with an extrusion groove for extruding the rear protective film assembly.
[0012] The beneficial effect of adopting the above further solution is that the degree of adhesion between the rear protective film assembly and the back of the electronic device can be easily adjusted by pressing the extrusion groove with fingers when attaching the rear protective film assembly.
[0013] Furthermore, the bottom of the groove is provided with a camera hole which passes through the bottom wall of the locator.
[0014] The beneficial effect of adopting the above further solution is that the electronic device can be easily positioned flat in the groove, and the positioner can better fix the electronic device.
[0015] Furthermore, the positioner is made of transparent hard plastic, and the rear protective film placement groove is made of soft plastic.
[0016] The beneficial effects of adopting the above further solution are: it can save costs and facilitate the observation of the film application status and timely adjustment.
[0017] Furthermore, the positioning sticker is made of hard plastic, and a crease is provided at the end of the positioning sticker connected to the locator, and the positioning sticker is rotatably connected to the locator through the crease, and an adhesive layer is provided on the end of the positioning sticker connected to the front protective film assembly, and the positioning sticker is bonded to the front protective film assembly through the adhesive layer.
[0018] The beneficial effect of adopting the above further solution is that the front protective film assembly can be better flipped over to cover the electronic device.
[0019] Furthermore, the front protective film assembly includes a front film and a front release film, one side of the front film is bonded to one side of the front release film, and one end of the positioning paste is glued to the other side of the front film. When the front film and the front release film are flipped over, the other side of the front release film faces the groove.
[0020] The beneficial effect of adopting the above further solution is: the front film is used to be attached to the screen of the electronic device, and the front release film is used to protect the side of the front film attached to the electronic device to prevent sticky dust from affecting the attachment effect.
[0021] Furthermore, an outwardly extending pull strip is provided on the other side of the front release film, and the front release film can be separated from the front film by tearing the pull strip.
[0022] The beneficial effect of adopting the above further solution is that the front release film can be easily separated from the front film through the easy-pull strip.
[0023] Furthermore, the rear protective film assembly includes a rear film, a rear release film, a tear film and a bent connecting film, the rear film is placed in the rear protective film placement groove, the rear release film adhesive cover is arranged on the rear film, the tear film is located vertically above the rear release film, one end of the bent connecting film is integrally formed with one end of the rear release film, the other end of the bent connecting film is integrally formed with one end of the tear film, and the other end of the tear film extends out of the locator from the rear film tearing port.
[0024] The beneficial effect of adopting the above-mentioned further scheme is that the rear release film can be easily separated from the rear film by pulling the tear film, and the position of the rear film can be kept unchanged, so that the rear film can be accurately adhered to the back of the electronic device. The rear release film is used to protect the side of the rear film that is adhered to the electronic device to prevent sticky dust from affecting the adhesion effect.
[0025] The present invention also provides a film application method using the film application kit using the front and rear positioning film application, comprising the following steps:
[0026] S1. Turn over the front protective film assembly to open the groove of the positioner;
[0027] S2. Place the electronic device to be filmed with its front side facing upward into the groove, so that the back side of the electronic device to be filmed is in close contact with the rear protective film assembly;
[0028] S3, turning over the front protective film assembly to cover the electronic device to be filmed, separating the positioning adhesive from the front protective film assembly, and completing the application of the front protective film;
[0029] S4, pulling the rear protective film assembly from the rear film tearing opening, completing the application of the rear protective film, and obtaining a film-applied electronic device.
[0030] The beneficial effects of this film-sticking method are: the protective film can be quickly and conveniently applied to the front and back of the electronic device through this film-sticking method; the film-sticking process is very simple and suitable for everyone to use; and the accuracy of the film-sticking is high and there will be no deviation.
[0031] On the basis of the above technical solution, the present invention can also be improved as follows.
[0032] Furthermore, in step S3, the front protective film assembly is turned over and placed on the electronic device to be filmed, and the positioning adhesive is separated from the front protective film assembly, which includes the following steps:
[0033] The front release film is torn off from the front film by tearing, the front film is turned over to cover the electronic device to be filmed, and the positioning adhesive is separated from the front film;
[0034] In step S4, the step of pulling the rear protective film assembly from the rear film tearing opening includes the following steps:
[0035] By pressing the extrusion groove with a finger, the back of the electronic device to be pasted is brought into close contact with the rear protective film assembly, the tear film is pulled from the rear film tearing opening, and the tear film is pulled out of the locator from the rear film tearing opening. The tear film drives the rear release film to separate from the rear film until the tear film and the rear release film are completely pulled out from the rear film tearing opening. The rear film is adhered to the back of the electronic device to be pasted under the pressure of the finger.
[0036] The beneficial effect of adopting the above further solution is that it is easy to separate the front release film and the front film, and stick the front film on the front of the electronic device; separate the rear release film and the rear film, and stick the rear film on the back of the electronic device. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 is a three-dimensional schematic diagram of the film set of the present invention;
[0038] Figure 2 It is a three-dimensional schematic diagram of the positioner of the present invention in one direction;
[0039] Figure 3 It is a three-dimensional schematic diagram of the positioner of the present invention in another direction;
[0040] Figure 4 It is a front view of the positioner of the present invention;
[0041] Figure 5 Schematic diagram of the partial structure of the positioner of the present invention;
[0042] Figure 6 is a three-dimensional schematic diagram of the rear protective film assembly of the present invention;
[0043] Figure 7 This is a three-dimensional schematic diagram of the film set of the present invention being installed in a mobile phone;
[0044] Figure 8 It is a three-dimensional schematic diagram of the film sticking state of the film sticking kit of the present invention.
[0045] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0046] 1. Front protective film assembly, 2. Positioning paste, 3. Easy-pull strip, 4. Positioner, 5. Groove, 6. Rear protective film assembly, 7. Tear film, 8. Camera hole, 9. Rear protective film placement slot, 10. Extrusion slot, 11. Rear film tear mouth, 12. Rear film, 13. Rear release film, 14. Bending connecting film, 15. Mobile phone. DETAILED DESCRIPTION
[0047] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0048] Example
[0049] like Figures 1-6 As shown, this embodiment provides a film-sticking kit for front and rear positioning films, including: a positioner 4, a front protective film assembly 1 matching the electronic device to be filmed, and a rear protective film assembly 6 matching the electronic device to be filmed.
[0050] The locator 4 is square, and the electronic device to be filmed is a mobile phone 15. The locator 4 is provided with a groove 5 that matches the mobile phone 15 to be filmed, wherein the groove 5 is completely matched with the currently popular mobile phone 15 on the market and can well fix the mobile phone 15. The bottom of the groove 5 is provided with a rear protective film placement groove 9 that protrudes outward from the bottom end of the locator 4, wherein the size of the rear protective film placement groove 9 is smaller than the size of the groove 5, so that when the mobile phone 15 is placed in the groove 5, the back of the mobile phone 15 abuts against the bottom of the groove 5, and a groove wall on one side of the groove 5 is provided with a rear film tearing hole 11 that passes through the side wall of the locator 4, wherein the rear film tearing hole 11 is long and strip-shaped. The front protective film assembly 1 is provided with a positioning sticker 2, one end of which is bonded to one end of the front protective film assembly 1, so that the front protective film assembly 1 can be separated from the positioning sticker 2, making it convenient to remove the mobile phone 15 between the films. The other end of the positioning sticker 2 is rotatably connected to one end of the locator 4, allowing the positioning sticker 2 to flip around the connection between the positioning sticker 2 and the locator 4. The front protective film assembly 1 is rotated and flipped over the positioning sticker 2 to be set on the groove 5. The positioning sticker 2 can ensure that the front protective film assembly 1 is fully aligned with the screen of the mobile phone 15 when it is flipped over, thereby improving the accuracy of the application of the front protective film assembly 1. The rear protective film assembly 6 is placed in the rear protective film placement groove 9, and one end of the rear protective film assembly 6 extends out of the rear film tear-off opening 11.
[0051] In this film set, the front protective film component 1 and the rear protective film component 6 are integrated with the locator 4 for production and sales, so that consumers can choose the film set according to the model of their mobile phone 15 for purchase. After purchase, they can apply the front and rear protective films to the mobile phone 15 by themselves. It is very convenient and quick to use. Users do not need to go outside to find professional film applicators to apply the films, which can avoid consumers paying twice.
[0052] Preferably, the bottom of the rear protective film placement groove 9 described in this embodiment is provided with an extrusion groove 10 for extruding the rear protective film assembly 6, wherein the extrusion groove 10 is a double-sided long strip groove, specifically, the bottom of the rear protective film placement groove 9 is provided with a groove, and the outer side of the protruding locator 4 of the rear protective film placement groove 9 is also provided with a groove, so that the thickness of the extrusion groove 10 is smaller than the thickness of the rear protective film placement groove 9, which can facilitate the insertion of fingers to extrude the rear protective film assembly 6, so that the rear protective film assembly 6 can be better adhered to the back of the mobile phone 15.
[0053] Preferably, the bottom of the groove 5 in this embodiment is further provided with a camera hole 8 that penetrates the bottom wall of the locator 4, wherein the camera hole 8 matches the camera hole 8 of the mobile phone 15 sold on the market, and can be a dual-camera, triple-camera, or quad-camera. The specific setting is based on the production and sales needs of the product. The provision of the camera hole 8 can prevent the portion of the back of the mobile phone 15 where the camera is provided from being affixed with a protective film. At the same time, some mobile phones 15 have cameras that protrude from the back of the mobile phone 15, which can facilitate the mobile phone 15 to be in a flat state when placed in the groove 5, thereby achieving a better film application effect.
[0054] Specifically, in this embodiment, the positioner 4 is made of transparent PVC hard plastic, and the rear protective film placement groove 9 is made of soft PVC plastic. This reduces the overall cost of the film application package and does not significantly increase the price of currently available mobile phone 15 protective films, facilitating large-scale adoption. Furthermore, the soft rear protective film placement groove 9 facilitates increased contact between the rear protective film assembly 6 and the back of the mobile phone 15, resulting in a better rear protective film application.
[0055] Specifically, the positioning sticker 2 in this embodiment is made of hard plastic, and a fold is provided at one end of the positioning sticker 2 connected to the locator 4, wherein the fold is parallel to one side of the locator 4, and the positioning sticker 2 is rotatably connected to the locator 4 through the fold, and an adhesive layer is provided on the end of the positioning sticker 2 connected to the front protective film assembly 1, and the positioning sticker 2 is bonded to the front protective film assembly 1 through the adhesive layer, thereby facilitating the front protective film assembly 1 to be flipped to the notch of the groove 5.
[0056] Specifically, the front protective film assembly 1 described in this embodiment includes a front film and a front release film, wherein the front film can be a glass film, and the front release film is a soft film made of PE material. One side of the front film is bonded to one side of the front release film, wherein only a trace amount of glue is provided between the front film and the front release film, and one end of the positioning paste 2 is glued to the other side of the front film. When the front film and the front release film are flipped over, the other side of the front release film faces the groove 5, so that there will be no dust on the side of the front film that is in contact with the screen of the mobile phone 15, thereby avoiding affecting the contact between the front film and the screen of the mobile phone 15.
[0057] Preferably, in this embodiment, an outwardly extending pull strip 3 is provided on the other side of the front release film, and the front release film is separated from the front film by tearing the pull strip 3. The provision of the pull strip 3 makes it easier to separate the front release film and the front film, making film application more convenient.
[0058] Specifically, the rear protective film assembly 6 described in this embodiment includes a rear film 12, a rear release film 13, a tear film 7 and a bent connecting film 14, wherein the rear film 12 is a glass film or a frosted film, the rear release film 13, the tear film 7 and the bent connecting film 14 are all soft PE plastic films, the rear film 12 is placed in the rear protective film placement groove 9, the rear release film 13 is adhesively covered on the rear film 12, the tear film 7 is located vertically above the rear release film 13, one end of the bent connecting film 14 is integrally formed with one end of the rear release film 13, and the other end of the bent connecting film 14 is bent upward and flipped to be integrally formed with one end of the tear film 7, thereby connecting the tear film 7 and the rear release film 13 into a whole, which is convenient for separating the rear release film 13 and the rear film 12, and the other end of the tear film 7 extends out of the positioner 4 from the rear film tearing mouth 11. Therefore, when the rear protective film needs to be applied, it is only necessary to pull the tear film 7 from the rear film tear opening 11, which is very convenient to use.
[0059] like Figure 7-Figure 8 As shown, this embodiment also provides a film application method using the above-mentioned front and rear positioning film application kit, comprising the following steps:
[0060] S1. Turn over the front protective film assembly 1 to open the groove 5 of the positioner 4.
[0061] S2. Place the mobile phone 15 to be film-coated with its front side facing upward into the groove 5 so that the back of the mobile phone 15 to be film-coated is in close contact with the rear protective film assembly 6.
[0062] S3. Pull the easy-pull strip 3 to tear off the front release film so that the front release film is torn off from the front film, and then turn the front film over to cover the front of the mobile phone 15 to be film-applied. There is a small amount of stickiness on the front film. Under the action of electrostatic adsorption and adhesive, the front film is attached to the front screen of the mobile phone 15. Due to the positioning effect of the positioning adhesive 2, the front film is completely consistent with the front screen of the mobile phone 15, so that the front film is accurately attached to the front screen of the mobile phone 15. Then separate the positioning adhesive 2 from the front film to complete the application of the front film.
[0063] S4. Press the extrusion groove 10 with your finger to bring the back of the phone 15 to be film-laminated into close contact with the rear protective film assembly 6. Pull the tear film 7 from the rear film tear opening 11 and pull the tear film 7 out of the locator 4. When the tear film 7 is pulled out of the locator 4, the bent connecting film 14 drives the rear release film 13 to separate from the rear film 12 until the tear film 7 and the rear release film 13 are completely pulled out of the rear film tear opening 11. At this time, the rear film 12 is tightly attached to the back of the phone 15 under the pressure of the finger and adheres to the back of the phone 15 to be film-laminated through the residual adhesive on the rear film 12, completing the lamination of the rear film 12. In this way, the lamination of the front and back of the phone 15 is completed, and the film-laminated phone 15 is obtained.
[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A film set for front and rear positioning films, characterized in that: include: A locator (4), wherein the locator (4) is provided with a groove (5) matching the electronic device to be film-attached, the bottom of the groove (5) is provided with a rear protective film placement groove (9) protruding from the bottom end of the locator (4), and a side wall of the groove (5) is provided with a rear film tearing opening (11) penetrating the side wall of the locator (4); A front protective film assembly (1) that matches the electronic device to be filmed, wherein a positioning adhesive (2) is provided on the front protective film assembly (1), one end of the positioning adhesive (2) is bonded to one end of the front protective film assembly (1), and the other end of the positioning adhesive (2) is rotatably connected to one end of the locator (4), and the front protective film assembly (1) is rotatably flipped over and arranged on the groove (5) by the positioning adhesive (2); A rear protective film assembly (6) that matches the electronic device to be filmed, the rear protective film assembly (6) being placed in the rear protective film placement groove (9), with one end of the rear protective film assembly (6) extending from the rear film tearing opening (11); The bottom of the rear protective film placement groove (9) is provided with an extrusion groove (10) for extruding the rear protective film assembly (6); The bottom of the groove (5) is also provided with a camera hole (8) that passes through the bottom wall of the positioner (4).
2. The front and rear positioning film film set according to claim 1, characterized in that: The positioner (4) is made of transparent hard plastic, and the rear protective film placement groove (9) is made of soft plastic.
3. The front and rear positioning film film set according to claim 1, characterized in that: The positioning sticker (2) is made of hard plastic, and a fold is provided at one end of the positioning sticker (2) connected to the positioner (4), and the positioning sticker (2) is rotatably connected to the positioner (4) through the fold. An adhesive layer is provided at one end of the positioning sticker (2) connected to the front protective film assembly (1), and the positioning sticker (2) is bonded to the front protective film assembly (1) through the adhesive layer.
4. The front and rear positioning film film set according to claim 1, characterized in that: The front protective film assembly (1) includes a front film and a front release film, one side of the front film is bonded to one side of the front release film, one end of the positioning adhesive (2) is bonded to the other side of the front film, and when the front film and the front release film are turned over, the other side of the front release film faces the groove (5).
5. The front and rear positioning film film set according to claim 4, characterized in that: An outwardly extending pull strip (3) is provided on the other side of the front release film, and the front release film can be separated from the front film by tearing the pull strip (3).
6. The front and rear positioning film film set according to claim 5, characterized in that: The rear protective film assembly (6) includes a rear film (12), a rear release film (13), a tear film (7) and a bending connection film (14), wherein the rear film (12) is placed in the rear protective film placement groove (9), the rear release film (13) is adhesively covered on the rear film (12), the tear film (7) is located vertically above the rear release film (13), one end of the bending connection film (14) is integrally formed with one end of the rear release film (13), the other end of the bending connection film (14) is integrally formed with one end of the tear film (7), and the other end of the tear film (7) extends out of the rear film tearing opening (11) to form the positioner (4).
7. A film application method using the front and rear positioning film application kit according to claim 6, characterized in that: The following steps are involved: S1, turning over the front protective film assembly (1) to open the groove (5) of the positioner (4); S2, placing the electronic device to be film-coated with the front side facing upward into the groove (5), so that the back side of the electronic device to be film-coated is in close contact with the rear protective film assembly (6); S3, turning over the front protective film assembly (1) to cover the electronic device to be filmed, separating the positioning adhesive (2) from the front protective film assembly (1), and completing the application of the front protective film; S4, pulling the rear protective film assembly (6) from the rear film tearing opening (11), completing the lamination of the rear protective film, and obtaining a film-laminated electronic device.
8. The film-sticking method according to claim 7, characterized in that: In step S3, the front protective film assembly (1) is turned over to cover the electronic device to be filmed, and the positioning adhesive (2) is separated from the front protective film assembly (1), which includes the following steps: The front release film is torn off from the front film by pulling, the front film is turned over to cover the electronic device to be filmed, and the positioning adhesive (2) is separated from the front film; In step S4, the step of pulling the rear protective film assembly (6) from the rear film tearing opening (11) comprises the following steps: The extrusion groove (10) is pressed by a finger to bring the back of the electronic device to be film-attached into close contact with the rear protective film assembly (6), and the tear film (7) is pulled from the rear film tearing opening (11) 0, and the tear film (7) is pulled out of the locator (4) from the rear film tearing opening (11), and the tear film (7) drives the rear release film (13) to separate from the rear film (12), until the tear film (7) and the rear release film (13) are completely pulled out from the rear film tearing opening (11), and the rear film (12) is adhered to the back of the electronic device to be film-attached under the action of finger pressing.
Citation Information
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