Film sticking device and film sticking sleeving device

Abstract

The film pasting device comprises a positioning frame, a turning cover and an elastic strip, one side of the turning cover in the length direction is rotationally connected with one side of the positioning frame in the length direction, the turning cover can be buckled on the positioning frame to form a containing cavity, the elastic strip is arranged on the side, facing the containing cavity, of the turning cover, and the elastic strip is arranged on the side, facing the containing cavity, of the turning cover. The cover plate extends along the width direction of the flip cover; according to the film pasting device, through buckling between the flip cover and the positioning frame, the protective film and the screen of the electronic equipment are accurately positioned, meanwhile, the elastic strip elastically abuts against the release film, the film body at the bottom of the release film elastically abuts against the screen of the electronic equipment with certain force, and the protective film is pasted on the screen through resilience force of the elastic strip. A user can attach the film body to the dust-removed screen of the electronic equipment without pressing the flip cover by hand all the time, the whole film pasting device is easy to operate, air between the screen of the electronic equipment and the film body can be evenly exhausted, dust removal is facilitated, and gas-free and dust-free rapid film pasting is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic device accessory, and in particular to a film pasting device and a film pasting set. BACKGROUND

[0002] With the increasing frequency of use of electronic devices, many users will usually paste a protective film on the screen of the electronic device to protect the screen of the electronic device. However, when using a conventional film pasting device to paste a protective film on the screen of the electronic device, dust or bubbles are often present between the film body of the protective film and the screen of the electronic device, which makes it difficult to achieve satisfactory film pasting effect. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a film pasting device and a film pasting set to solve the technical problem of poor film pasting effect caused by the presence of dust or bubbles between the film body and the screen of the electronic device after using a conventional film pasting device to paste a film.

[0004] A film pasting device, comprising:

[0005] a positioning frame for positioning an electronic device;

[0006] a flip cover, one side of the flip cover in the length direction is rotationally connected with one side of the positioning frame in the length direction, and the flip cover can be buckled on the positioning frame to form a receiving cavity, the receiving cavity is used for positioning and receiving a protective film, the protective film comprises a release film, a dust removal film and a film body used for being pasted on the screen of the electronic device, the film body is arranged between the release film and the dust removal film, the dust removal film comprises a functional layer and a traction layer which are stacked with each other, the functional layer is opposite to one side of the film body away from the release film, the traction layer is arranged on one side of the functional layer away from the film body, and one end of the traction layer and the functional layer forms a crease; and

[0007] a resilient strip, the resilient strip is arranged on one side of the flip cover facing the receiving cavity and extends along the width direction of the flip cover;

[0008] When the screen of the electronic device is placed on the positioning frame with the screen facing upward, the traction layer is opposite to the screen of the electronic device, and then the flip cover is buckled with the positioning frame, the traction layer can be pulled to make the functional layer evert from the crease, so that one side of the functional layer facing the film body moves from one end to the other end of the screen of the electronic device, until the traction layer pulls the functional layer out of the receiving cavity, so that one side of the film body away from the release film is opposite to the screen of the electronic device.

[0009] After the traction layer and the functional layer are separated from the accommodation cavity, the flip cover can be elastically pressed against the release film by the elastic strip, so that the end of the film body is attached to the screen of the electronic device, and after the flip cover is rotated and opened relative to the positioning frame, the release film can be driven to separate from the film body under external force.

[0010] In one of the embodiments, one end of the flip cover is provided with an opening communicating with the accommodation cavity, and one end of the traction layer penetrates through the opening.

[0011] In one of the embodiments, the end of the flip cover away from the opening is provided with a notch, and the release film forms a limiting protrusion at the crease, and the limiting protrusion penetrates through the notch to limit the lateral deviation of the release film.

[0012] In one of the embodiments, the positioning frame is provided with a positioning groove for positioning the electronic device, and the bottom of the positioning groove is further provided with a let-in groove.

[0013] In one of the embodiments, the inner wall of the positioning groove is provided with a first positioning flange for abutting against the side wall of the electronic device; and / or

[0014] The positioning frame is provided with a recess connected with the positioning groove.

[0015] In one of the embodiments, the side of the flip cover facing the accommodation cavity is provided with a mounting groove, the mounting groove extends along the width direction of the flip cover, and the elastic strip is arranged in the mounting groove.

[0016] In one of the embodiments, the side of the flip cover facing the accommodation cavity is provided with a positioning member for positioning the release film on the flip cover.

[0017] In one of the embodiments, the side of the flip cover facing the accommodation cavity is provided with a second positioning flange for abutting against the side wall of the protective film.

[0018] In one of the embodiments, one of the flip cover and the positioning frame is provided with a buckle, and the other of the flip cover and the positioning frame is provided with a clamping groove, and the buckle is used to be buckled with the clamping groove to buckle the flip cover on the positioning frame.

[0019] The application discloses a film pasting device, which comprises a film pasting device and a protective film, wherein the protective film comprises a release film, a dust removal film and a film body used for being pasted on a screen of an electronic device, the film body is arranged between the release film and the dust removal film, the dust removal film comprises a functional layer and a traction layer which are arranged in a stack mode, the functional layer is opposite to one side of the film body which is away from the release film, the traction layer is arranged on one side of the functional layer which is away from the film body, and a crease is formed between one end of the traction layer and the functional layer.

[0020] According to the technical scheme, the film pasting device has at least the following advantages and positive effects:

[0021] When the screen of the electronic device is placed on the positioning frame with the screen facing upward, the traction layer is opposite to the screen, and then the flip cover is buckled with the positioning frame, the traction layer can be pulled to make the functional layer turn outward from the crease, the one side of the functional layer which faces the film body moves from one end of the screen to the other end of the screen, until the traction layer pulls the functional layer out of the accommodation cavity, and the one side of the film body which faces away from the release film is opposite to the screen of the electronic device.

[0022] After the traction layer and the functional layer are pulled out of the accommodation cavity, the flip cover can elastically abut against the release film through the elastic strip, so that the end of the film body is pasted on the screen of the electronic device, the adhesion extends to the edge along the length direction of the electronic device, air between the screen of the electronic device and the film body is smoothly discharged, and air bubbles are prevented.

[0023] Compared with the prior art, the film pasting device of the application is buckled between the flip cover and the positioning frame, so that the protective film and the screen of the electronic device are accurately positioned, the release film is elastically abutted against by the elastic strip, the film body at the bottom of the release film is elastically abutted against the screen of the electronic device with a certain force, the elastic strip is rebounded, the film body can be pasted on the dust-removed screen of the electronic device without pressing the flip cover by hand, the film pasting device is simple in operation, air between the screen of the electronic device and the film body can be uniformly discharged, dust removal is facilitated, and air-free and dust-free rapid film pasting is realized. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings described below only constitute some of the embodiments of the present application, and all other embodiments obtained by those of ordinary skill in the art without creative effort based on these drawings also belong to the protection scope of the present application.

[0025] Figure 1 A structural schematic view of the film applicator in an unfolded state in an embodiment;

[0026] Figure 2 A sectional view of the film applicator in an embodiment;

[0027] Figure 3 An exploded schematic view of the protective film in an embodiment;

[0028] Figure 4 A structural schematic view of the film applicator in a buckled state in an embodiment.

[0029] Reference signs:

[0030] 100, film applicator; 110, positioning frame; 111, positioning groove; 112, accommodation groove; 113, first positioning flange; 114, recessed part; 120, flip cover; 121, opening; 122, notch; 123, mounting groove; 124, positioning piece; 125, second positioning flange; 126, buckle; 127, clamping groove; 130, elastic strip; 140, accommodation cavity; 200, protective film; 210, release film; 212, positioning opening; 220, film body; 230, dust removal film; 231, functional layer; 232, traction layer; 233, crease; 234, limiting protrusion. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort also belong to the protection scope of the present application.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0033] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical scheme, B technical scheme, and A and B technical scheme that meet at the same time; in addition, the technical schemes of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical schemes appears contradictory or unachievable, it should be considered that the combination of technical schemes does not exist, nor in the protection scope required by the present application.

[0034] As shown in Figures 1 to 3 The present application provides a kind of film applicator 100, which includes positioning frame 110, flip 120 and elastic strip 130, positioning frame 110 is used to position and place electronic equipment, to facilitate the screen of electronic equipment film, wherein electronic equipment can be smart phone, tablet computer and other smart terminal with screen. Positioning frame 110 can be made of plastic, metal, ceramic and other materials.

[0035] Flip 120 can be made of plastic, metal, ceramic and other materials. The length direction of one side of flip 120 and the length direction of one side of positioning frame 110 are connected, and flip 120 can be buckled on positioning frame 110 to form containing cavity 140, containing cavity 140 is used to position and contain protective film 200, protective film 200 includes release film 210, dust removal film 230 and film body 220 for being attached to the screen of electronic equipment, film body 220 can be tempered film, film body 220 is arranged between release film 210 and dust removal film 230, dust removal film 230 includes function layer 231 and traction layer 232 that are overlaid with each other, function layer 231 is opposite to the side of film body 220 away from release film 210, traction layer 232 is arranged on the side of function layer 231 away from film body 220, and the end of traction layer 232 and function layer 231 forms crease 233;Elastic strip 130 can be made of elastic foam, and elastic strip 130 is arranged on the side of flip 120 towards containing cavity 140, and extends along the width direction of flip 120.

[0036] The film pasting device 100 provided by the utility model, when the screen of the electronic device is placed on the positioning frame 110 with the screen facing up, the traction layer 232 is opposite to the screen of the electronic device, then the flip cover 120 is buckled with the positioning frame 110, the traction layer 232 can be pulled to make the functional layer 231 turn out from the crease 233, the side of the functional layer 231 towards the film body 220 moves from one end of the screen of the electronic device to the other end, until the traction layer 232 separates the functional layer 231 from the accommodation cavity 140, and the side of the film body 220 away from the release film 210 is opposite to the screen of the electronic device; in the process that the user pulls the traction layer 232 to drive the functional layer 231 to turn out, the functional layer 231 can also clean the screen of the electronic device by the electronic adsorption force, so as to avoid the risk that bubbles are generated on the film due to dust accumulation on the screen caused by incomplete dust removal before pasting the film, and ensure the flatness of the screen after pasting the film.

[0037] After the traction layer 232 and the functional layer 231 are separated from the accommodation cavity 140, the flip cover 120 can elastically abut against the release film 210 through the elastic strip 130, so that the end of the film body 220 is attached to the screen of the electronic device, the adhesion extends to the edge along the length direction of the electronic device, air between the screen of the electronic device and the film body 220 is smoothly discharged, and bubbles are prevented from being generated; after the film body 220 is attached, the user can rotate and open the flip cover 120 relative to the positioning frame 110, then tear the release film 210 from the film body 220, and take out the electronic device with the film pasted from the positioning frame 110.

[0038] Compared with the prior art, the film pasting device 100 of the utility model, through the buckling between the flip cover 120 and the positioning frame 110, not only makes the protective film 200 accurately positioned with the screen of the electronic device, but also elastically abuts the release film 210 through the elastic strip 130, so that the film body 220 at the bottom of the release film 210 elastically abuts the screen of the electronic device with a certain force, and through the resilience of the elastic strip 130, the user can attach the film body 220 to the screen of the electronic device that has been cleaned without pressing the flip cover 120 by hand all the time, the whole film pasting device 100 is simple to operate, air between the screen of the electronic device and the film body 220 can be uniformly discharged, dust removal is facilitated, and gas-free, dust-free and fast film pasting are achieved.

[0039] As shown in Figure 2 and Figure 4 In an embodiment, one end of the flip cover 120 is provided with an opening hole 121 communicating with the accommodation cavity 140, specifically, the opening hole 121 is arranged at one end in the length direction of the flip cover 120, and one end of the traction layer 232 is arranged to pass through the opening hole 121. Since one end of the traction layer 232 passes through the opening hole 121, the traction layer 232 is limited to move along the direction of the opening hole 121, so as to avoid the traction layer 232 from being separated.

[0040] AsFigure 2 As shown, further, the end of the flip cover 120 away from the opening 121 is provided with a notch 122, specifically, the notch 122 is provided at the other end of the length direction of the flip cover 120, the release film 210 is provided with a limiting protrusion 234 at the crease 233, the limiting protrusion 234 is arranged in the notch 122 to limit the lateral deviation of the release film 210. In this way, the release film 210 can be more accurately attached to the film body 220.

[0041] As shown, in an embodiment, the positioning frame 110 is provided with a positioning slot 111 for positioning and placing an electronic device, and the bottom of the positioning slot 111 is further provided with a let-in slot 112, specifically, the let-in slot 112 is arranged at the corner of the positioning slot 111, the let-in slot 112 corresponds to the lens position of the electronic device, and the let-in slot 112 is used for giving way to the lens of the electronic device to prevent the lens from being scratched or scratched. Figure 1 In an embodiment, the inner wall of the positioning slot 111 is provided with a first positioning flange 113 for abutting against the side wall of the electronic device. Specifically, the length and width of the positioning slot 111 are greater than the length and width of the electronic device to facilitate the placement of the electronic device, and the first positioning flange 113 can complete the limiting and fixing of the electronic device when the electronic device is placed in the positioning slot 111, without the need to manually adjust the protective film 200 until it corresponds to the screen position of the electronic device; it can be understood that if the overall accuracy of the film applicator 100 is high enough, the inner wall of the positioning slot 111 can also not be provided with the first positioning flange 113, and the limiting of the electronic device can be completed by the inner wall of the positioning slot 111 itself.

[0042] Optionally, at least one inner wall in the length direction of the positioning slot 111 and / or at least one inner wall in the width direction of the positioning slot 111 is provided with a first positioning flange 113, and specifically in this embodiment, the opposite two inner walls in the length direction of the positioning slot 111, and the opposite inner walls in the width direction of the positioning slot 111 are both provided with two first positioning flanges 113.

[0043] As shown, in an embodiment, the positioning frame 110 is provided with a recess 114 connected with the positioning slot 111. In this way, it is more convenient to take out the electronic device from the positioning slot 111 after completing the film sticking. Specifically, the recess 114 is arranged at one end of the length direction of the positioning frame 110 and connected with one end of the length direction of the positioning slot 111.

[0044] Figure 1 As shown, in an embodiment, the positioning frame 110 is provided with a recess 114 connected with the positioning slot 111. In this way, it is more convenient to take out the electronic device from the positioning slot 111 after completing the film sticking. Specifically, the recess 114 is arranged at one end of the length direction of the positioning frame 110 and connected with one end of the length direction of the positioning slot 111.

[0045] ​In an embodiment, the cover 120 is provided with a mounting groove 123 on the side facing the accommodating cavity 140, the mounting groove 123 extends along the width direction of the cover 120, and the elastic strip 130 is arranged in the mounting groove 123. Further, the height of the elastic strip 130 is greater than the depth of the mounting groove 123. It can be understood that the elastic strip 130 can be clamped in the mounting groove 123, and the elastic strip 130 is protruded relative to the mounting groove 123 so that the dust and bubbles between the protective film 200 and the screen of the electronic device can be smoothly discharged during the film pasting process.

[0046] As shown in Figure 1 In an embodiment, the cover 120 is provided with a positioning member 124 on the side facing the accommodating cavity 140, and the positioning member 124 is used for positioning the release film 210 on the cover 120.

[0047] As shown in Figure 1 and Figure 3 Specifically, the release film 210 is provided with a positioning opening 212 matched with the positioning member 124, the release film 210 is positioned on the cover 120 through the positioning opening 212 on the release film 210 matched with the positioning member 124 on the cover 120, and then the screen of the electronic device is placed in the positioning groove 111 of the positioning frame 110 with the screen facing upward, so that the electronic device is fixed and positioned. After that, the cover 120 is buckled on the positioning frame 110, so that the film pasting position of the screen of the electronic device corresponds to the position of the film body 220.

[0048] It should be noted that the positioning member 124 provided on the side of the cover 120 facing the accommodating cavity 140 is used for positioning the protective film 200 to be attached, and in the embodiment, the number of the positioning member 124 and the positioning opening 212 of the cover 120 is three, two positioning members 124 are arranged at intervals on one end of the cover 120 in the length direction, one positioning member 124 is arranged on the other end of the cover 120 in the length direction, two positioning openings 212 are arranged at intervals on one end of the release film 210 in the length direction, and one positioning opening 212 is arranged on the other end of the release film 210 in the length direction, each positioning member 124 is arranged one-to-one corresponding to each positioning opening 212.

[0049] It should be noted that the positioning member 124 only plays an auxiliary role of stabilizing the film pasting, and therefore the position and number of the positioning member 124 and the positioning opening 212 corresponding to the positioning member 124 can be set according to actual needs, and the present application only takes one embodiment as an example for description, and the position and number of the positioning member 124 and the positioning opening 212 are not specifically limited here, and will not be described here again.

[0050] As shown in Figure 1As shown in the drawings, in an embodiment, in order to better realize positioning of the protective film 200, the flip cover 120 is provided with a second positioning flange 125 on the side of the flip cover 120 facing the accommodating cavity 140, which is used to abut against the side wall of the protective film 200. Specifically, in the embodiment, a plurality of second positioning flanges 125 are arranged at intervals on one end of the flip cover 120 provided with the opening hole 121 and on both ends of the flip cover 120 in the width direction.

[0051] As shown in the drawings, Figure 1 As shown in the drawings, in an embodiment, one of the flip cover 120 and the positioning frame 110 is provided with a buckle 126, and the other of the flip cover 120 and the positioning frame 110 is provided with a clamping groove 127, the buckle 126 is used to be buckled with the clamping groove 127, so as to buckle the flip cover 120 on the positioning frame 110. Specifically, two buckles 126 are arranged at intervals on the side of the flip cover 120 in the length direction which is not rotationally connected to the positioning frame 110, and two clamping grooves 127 are arranged at intervals on the side of the positioning frame 110 in the length direction which is not rotationally connected to the flip cover 120, the two buckles 126 are respectively buckled with the two clamping grooves 127 one by one, so that the flip cover 120 and the positioning frame 110 are stably buckled.

[0052] The utility model also provides a kind of pasting film suit device, the pasting film suit device includes above-mentioned pasting film device 100 and protective film 200, protective film 200 includes release film 210, dust removal film 230 and the film body 220 for being pasted on the screen of electronic equipment, film body 220 is arranged between release film 210 and dust removal film 230, dust removal film 230 includes mutually superposed functional layer 231 and traction layer 232, functional layer 231 is opposite with the side of film body 220 away from release film 210, traction layer 232 is arranged on the side of functional layer 231 away from film body 220, and traction layer 232 and one end of functional layer 231 form crease 233.

[0053] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawing contents, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A sticker applicator characterized by comprising: The application relates to a protective film positioning device for an electronic device. The device comprises a positioning frame for positioning the electronic device, a flip cover, one side of which is connected to one side of the positioning frame in the length direction, and the flip cover can be buckled on the positioning frame to form a storage cavity for positioning and storing a protective film, the protective film comprises a release film, a dust removal film and a film body for being attached to the screen of the electronic device, the film body is arranged between the release film and the dust removal film, the dust removal film comprises a functional layer and a traction layer which are arranged in a stack, the functional layer is opposite to one side of the film body away from the release film, the traction layer is arranged on one side of the functional layer away from the film body, and a fold is formed between one end of the traction layer and the functional layer. An elastic strip is arranged on one side of the flip cover facing the storage cavity and extends along the width direction of the flip cover. When the screen of the electronic device is placed on the positioning frame with the screen facing upwards, the traction layer is opposite to the screen of the electronic device, and then the flip cover is buckled on the positioning frame, the traction layer can be pulled to make the functional layer turn outwards from the fold, and one side of the functional layer facing the film body moves from one end to the other end of the screen of the electronic device until the traction layer pulls the functional layer out of the storage cavity, and one side of the film body away from the release film is opposite to the screen of the electronic device. After the traction layer and the functional layer are pulled out of the storage cavity, the flip cover can be elastically pressed against the release film through the elastic strip, the end of the film body is attached to the screen of the electronic device, and after the flip cover is rotated to open relative to the positioning frame, the release film can be separated from the film body under the drive of external force. One end of the flip cover is provided with an opening communicating with the storage cavity, and one end of the traction layer penetrates through the opening. One end of the flip cover away from the opening is provided with a notch, a limiting protrusion is formed at the fold of the release film, and the limiting protrusion penetrates through the notch to limit the lateral deviation of the release film.

2. The film applicator of claim 1, wherein The positioning frame is provided with a positioning groove for positioning the electronic device, and the bottom of the positioning groove is further provided with a clearance groove.

3. The film applicator of claim 2, wherein, The inner wall of the positioning groove is provided with a first positioning flange for abutting against the side wall of the electronic device; and / or 4. The device of claim 1, wherein, The positioning frame is provided with a recess connected with the positioning groove.

5. The device of claim 4, wherein the adhesive is a pressure sensitive adhesive. One side of the flip cover facing the storage cavity is provided with a mounting groove extending along the width direction of the flip cover, and the elastic strip is arranged in the mounting groove. One side of the flip cover facing the storage cavity is provided with a positioning member for positioning the release film on the flip cover. 6.The film pasting device according to claim 1, wherein One side of the flip cover facing the storage cavity is provided with a second positioning flange for abutting against the side wall of the protective film.

7. The device of claim 1, wherein, One of the flip cover and the positioning frame is provided with a buckle, and the other of the flip cover and the positioning frame is provided with a clamping groove, the buckle is used for buckling on the clamping groove to buckle the flip cover on the positioning frame. 8.The film pasting device according to claim 1, wherein The application relates to a protective film positioning device for an electronic device. 9.The film pasting device according to claim 1, wherein ​ 10. A film attaching apparatus, characterized by comprising: ​ The film applicator and the protective film according to any one of claims 1 to 9, wherein the protective film includes a release film, a dust removal film, and a film body for being attached to a screen of an electronic device, the film body is disposed between the release film and the dust removal film, the dust removal film includes a functional layer and a traction layer which are stacked with each other, the functional layer faces the film body on a side opposite to the release film, the traction layer is disposed on a side of the functional layer opposite to the film body, and a crease is formed at one end of the traction layer and the functional layer.

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