Film pasting device and film pasting device combination

Abstract

The utility model discloses a film pasting device and a film pasting device combination, the film pasting device is used for pasting a protective film on a screen of electronic equipment, the protective film comprises a release film, a film body and a first auxiliary positioning layer which are stacked in sequence, and the first auxiliary positioning layer is provided with a first positioning part; the film pasting device comprises a bearing piece and a sliding assembly. The bearing piece comprises a first end, a supporting area and a transition area which are sequentially connected in the length direction, the supporting area is provided with a first positioning matching part matched with the first positioning part, and the thickness of the transition area is gradually reduced. According to the film pasting device, positioning of the protective film and the screen of the electronic equipment is achieved through matching of the first positioning part and the first positioning matching part, the sliding assembly slides in the transition area, so that the film body can be rubbed through the sliding assembly, the effect that the protective film is rubbed by hands to remove bubbles is achieved, and the film pasting efficiency is improved. The film pasting device is easy to operate when used, and the film pasting effect can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electronic device accessories technology, and in particular to a film application device and a film application device assembly. Background Technology

[0002] With the increasing prevalence of electronic devices, protective films are needed to prevent screen damage from friction or impact. For ordinary consumers, applying a film themselves is difficult and has a low success rate; while hiring a professional film installer not only incurs additional expenses but also wastes a significant amount of time and effort.

[0003] To address consumers' concerns, many manufacturers have developed screen protector application devices that allow users to apply screen protectors themselves. However, existing devices still require manual alignment of the screen protector with the electronic device's screen and manual rubbing of the protector to remove air bubbles, making the process cumbersome and the application results difficult to guarantee. Utility Model Content

[0004] Therefore, it is necessary to provide a film application device that can solve the above problems.

[0005] In addition, it is necessary to provide a film application device assembly that includes the above-mentioned film application device.

[0006] A film application device for applying a protective film to the screen of an electronic device, the protective film comprising a release film, a film body and a first auxiliary positioning layer stacked in sequence, wherein one end of the first auxiliary positioning layer extends beyond the film body and is provided with a first positioning part;

[0007] The film application device includes a support and a sliding component, wherein the sliding component can slide relative to the support on the support;

[0008] The support member includes a first end, a support area, a transition area, a support area, and a second end connected sequentially along the length direction. The support area is provided with a support space that matches the electronic device. The support area is provided with a first positioning mating part that matches the first positioning part. The thickness of the support area is greater than the thickness of the support area. The thickness of the transition area gradually decreases from the direction closer to the support area to the direction closer to the support area.

[0009] When the sliding component slides on the support to the transition area, the sliding component, the first auxiliary positioning layer, and the film body abut in sequence; when the sliding component slides on the support to the support area, the sliding component, the first auxiliary positioning layer, the film body, and the screen of the electronic device abut in sequence, thereby attaching the film body to the screen of the electronic device.

[0010] In one embodiment, the upper surface of the transition zone is an inclined surface, a concave surface, or a convex surface.

[0011] In one embodiment, the upper surface of the support area and the upper surface of the bearing area are both planes.

[0012] In one embodiment, the protective film further includes a second auxiliary positioning layer, wherein the release film, the film body, the first auxiliary positioning layer and the second auxiliary positioning layer are stacked in sequence, and a second positioning portion is provided at one end of the second auxiliary positioning layer after extending beyond the film body;

[0013] The first end or the support area is provided with a second positioning engagement member that matches the second positioning part. The second positioning engagement member is located above the first positioning engagement member. When the sliding component slides on the support member, the sliding component is located in the middle area between the second positioning engagement member and the first positioning engagement member.

[0014] In one embodiment, the other end of the first auxiliary positioning layer extends beyond the membrane body and is provided with a third positioning part, and the second end is provided with a third positioning mating part that matches the third positioning part.

[0015] In one embodiment, the height of the first positioning mating part is less than the height of the third positioning mating part, so that when the protective film is placed on the support member, a triangular gap is formed between the protective film and the support member.

[0016] In one embodiment, the first positioning part, the second positioning part, and the third positioning part are all through holes;

[0017] The first positioning mating part, the second positioning mating part, and the third positioning mating part are all protrusions.

[0018] In one embodiment, the sliding assembly includes a slider slidably connected to the support member and a roller rotatably connected to the slider, the roller being used to abut against the protective film.

[0019] In one embodiment, the outer wall of the support member is provided with a groove extending from the first end to the second end, and the sliding member is provided with a slider that matches the groove.

[0020] A film application device assembly includes the above-described film application device and a protective film. The protective film includes a release film, a film body, and a first auxiliary positioning layer stacked sequentially. One end of the first auxiliary positioning layer extends beyond the film body and is provided with a first positioning portion.

[0021] When this film application device is in use, the electronic device is placed in the support space. The first positioning part and the first positioning mating part cooperate to place one end of the first auxiliary positioning layer in the support area, thereby positioning the protective film and the screen of the electronic device. The release film, the film body, and the first auxiliary positioning layer move away from the screen of the electronic device in sequence. After the release film is removed, the film body corresponds to the screen of the electronic device. The sliding component slides from the first end to the second end relative to the support member to attach the film body to the screen of the electronic device. When the sliding component slides in the transition area, since the thickness of the transition area gradually decreases from the direction near the support area to the direction near the support area, the transition area has a slope. The sliding component slides from high to low, pressing down the first auxiliary positioning layer and the film body along the slope. This allows the sliding component to rub the film body, achieving the effect of manually rubbing the protective film to remove air bubbles, while stabilizing the first auxiliary positioning layer and the film body in a fixed position.

[0022] Compared with traditional screen protector application devices, the screen protector application device of this utility model achieves the positioning of the protective film and the screen of the electronic device through the cooperation of the first positioning part and the first positioning mating part. By sliding the sliding component in the transition area, the film body can be rubbed by the sliding component, which can achieve the effect of removing air bubbles by hand rubbing the protective film. The screen protector application device of this utility model is simple to operate and can guarantee the application effect.

[0023] Preferably, the upper surface of the transition zone is an inclined surface, a concave surface, or a convex surface. This shape setting allows the sliding component to better achieve the effect of kneading the membrane body when it slides in the transition zone.

[0024] Preferably, the protective film further includes a second auxiliary positioning layer. One end of the second auxiliary positioning layer extends beyond the film body and is provided with a second positioning portion. The first end or the support area is provided with a second positioning mating member that matches the second positioning portion. Through the cooperation of the second positioning mating member that matches the second positioning portion, the positioning between the protective film and the electronic device can be better achieved. At the same time, the second positioning mating member is located above the first positioning mating portion. When the sliding component slides on the support member, the sliding component is located in the middle area between the second positioning mating member and the first positioning mating portion, thereby realizing the separation of the second auxiliary positioning layer and the first auxiliary positioning layer.

[0025] Preferably, the other end of the first auxiliary positioning layer extends beyond the membrane body and is provided with a third positioning part, and the second end is provided with a third positioning mating part that matches the third positioning part. Through the cooperation of the third positioning part and the third positioning mating part, the positioning between the other end of the first auxiliary positioning layer and the second end is realized, thereby better realizing the positioning between the protective film and the support member.

[0026] Preferably, the height of the first positioning mating part is less than the height of the third positioning mating part, so that when the protective film is placed on the support member, a triangular gap is formed between the protective film and the support member. This allows the sliding component to better rub the film body when sliding from the first end to the second end relative to the support member. Furthermore, because the first positioning part and the first positioning mating part cooperate to place one end of the first auxiliary positioning layer in the support area, the first auxiliary positioning layer and the film body can be separated when the sliding component slides from the first end to the second end relative to the support member. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a film-applying device according to one embodiment, taken from one direction.

[0028] Figure 2 for Figure 1 The exploded view of the film-applying device in one direction is shown.

[0029] Figure 3 for Figure 1 Side view of the support component of the film application device shown.

[0030] Figure 4 This is a schematic diagram of the structure of a protective film according to one embodiment. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figure 1 , Figure 2 and Figure 3 The film-applying device 100 shown in one embodiment is used to apply a film to the screen of an electronic device (not shown). Figure 4The protective film 200 shown includes a release film 220, a film body 240 and a first auxiliary positioning layer 260 stacked in sequence. One end of the first auxiliary positioning layer 260 extends beyond the film body 240 and is provided with a first positioning part 262.

[0033] The film application device 100 includes a support 120 and a sliding assembly 140, the sliding assembly 140 being slidable on the support 120 relative to the support 120.

[0034] The support member 120 includes a first end 121, a support area 122, a transition area 123, a support area 124, and a second end 125 connected sequentially along the length direction. The support area 124 is provided with a support space 1201 that matches the electronic device. The support area 122 is provided with a first positioning mating part 126 that matches the first positioning part 262. The thickness of the support area 122 is greater than the thickness of the support area 124. The thickness of the transition area 123 gradually decreases from the direction near the support area 122 to the direction near the support area 124.

[0035] When the sliding assembly 140 slides on the support member 120 to the transition zone 123, the sliding assembly 140, the first auxiliary positioning layer 260, and the membrane body 240 abut in sequence. When the sliding assembly 140 slides on the support member 120 to the support zone 124, the sliding assembly 140, the first auxiliary positioning layer 260, the membrane body 240, and the screen of the electronic device abut in sequence, thereby attaching the membrane body 240 to the screen of the electronic device.

[0036] When this film application device is in use, the electronic device is placed in the support space 1201. The first positioning part 262 and the first positioning mating part 126 cooperate to place one end of the first auxiliary positioning layer 260 in the support area 122, realizing the positioning of the protective film 200 and the screen of the electronic device. The release film 220, the film body 240 and the first auxiliary positioning layer 260 are sequentially moved away from the screen of the electronic device. After the release film 220 is removed, the film body 240 corresponds to the screen of the electronic device. The sliding component 140 slides from the first end 121 to the second end 125 relative to the support member 120 to move the film body 240. When the sliding component 140 slides in the transition zone 123, the thickness of the transition zone 123 gradually decreases from the direction near the support zone 122 to the direction near the support zone 124, thus creating a slope in the transition zone 123. The sliding component 140 slides from high to low, pressing down on the first auxiliary positioning layer 260 and the membrane body 240 along the slope. This allows the sliding component 140 to rub the membrane body 240, achieving the effect of manually rubbing the protective film to remove air bubbles, while simultaneously stabilizing the first auxiliary positioning layer 260 and the membrane body 240 in a stable position.

[0037] Compared with traditional screen protector application devices, the screen protector application device of this utility model achieves the positioning of the protective film 200 and the screen of the electronic device through the cooperation of the first positioning part 262 and the first positioning mating part 126. By sliding the sliding component 140 in the transition area 123, the film body 240 can be rubbed by the sliding component 140, which can achieve the effect of removing air bubbles by hand rubbing the protective film. The screen protector application device of this utility model is simple to operate and can guarantee the application effect.

[0038] Specifically, in this embodiment, the supporting space 1201 is a groove that matches the electronic device.

[0039] Preferably, in this embodiment, the release film can be set as an electrostatic adsorption film. During the removal process, the electrostatic adsorption film passes sequentially over the screen of the electronic device. When dust remains on the surface of the screen, the electrostatic adsorption film can electrostatically adsorb the dust on the screen and remove it, thereby cleaning the screen surface and further preventing dust from forming air bubbles, thus further improving the film application effect.

[0040] Preferably, in this embodiment, the upper surface of the transition region 123 is an inclined surface, a concave surface, or a convex surface.

[0041] The upper surface of the transition zone 123 is an inclined surface, a concave surface, or a convex surface. This shape setting allows the sliding component 140 to better achieve the effect of kneading the membrane body 240 when sliding in the transition zone 123.

[0042] In particular, in this embodiment, the upper surface of the transition region 123 is a concave curved surface.

[0043] Preferably, in this embodiment, the upper surface of the support area 122 and the upper surface of the support area 124 are both planar.

[0044] Combination Figure 4 Preferably, in this embodiment, the protective film 200 further includes a second auxiliary positioning layer 280. The release film 220, the film body 240, the first auxiliary positioning layer 260 and the second auxiliary positioning layer 280 are stacked in sequence. One end of the second auxiliary positioning layer 280 extends beyond the film body 240 and is provided with a second positioning part 282.

[0045] The first end 121 or the support area 122 is provided with a second positioning mating member 127 that matches the second positioning part 282. The second positioning mating member 127 is located above the first positioning mating part 126. When the sliding component 140 slides on the support member 120, the sliding component 140 is located in the middle area between the second positioning mating member 127 and the first positioning mating part 126.

[0046] By engaging with the second positioning mating part 127 matched by the second positioning part 282, the positioning between the protective film 200 and the electronic device can be better achieved. At the same time, the second positioning mating part 127 is located above the first positioning mating part 126. When the sliding component 140 slides on the support 120, the sliding component 140 is located in the middle area between the second positioning mating part 127 and the first positioning mating part 126, thereby realizing the separation of the second auxiliary positioning layer 280 and the first auxiliary positioning layer 260.

[0047] Preferably, in conjunction with the accompanying drawings, in this embodiment, the other end of the first auxiliary positioning layer 260 extends beyond the membrane body 240 and is provided with a third positioning part, and the second end 125 is provided with a third positioning mating part that matches the third positioning part 264.

[0048] Preferably, referring to the accompanying drawings, in this embodiment, the other end of the first auxiliary positioning layer 260 extends beyond the membrane body 240 and is provided with a third positioning part 264, and the second end 125 is provided with a third positioning mating part 128 that matches the third positioning part 264. Through the cooperation of the third positioning part 264 and the third positioning mating part 128, the positioning between the other end of the first auxiliary positioning layer 260 and the second end 125 is realized, thereby better realizing the positioning between the protective film 200 and the support member 120.

[0049] Preferably, in conjunction with the accompanying drawings, in this embodiment, the height of the first positioning mating part 126 is less than the height of the third positioning mating part 128, so that when the protective film 200 is placed on the support member 120, a triangular gap is formed between the protective film 200 and the support member 120.

[0050] The height of the first positioning mating part 126 is less than the height of the third positioning mating part 128, so that when the protective film 200 is placed on the support member 120, a triangular gap is formed between the protective film 200 and the support member 120. This allows the sliding component 140 to better rub the film body 240 when sliding relative to the support member 120 from the first end 121 to the second end 125. Furthermore, because the first positioning part 262 and the first positioning mating part 126 cooperate to place one end of the first auxiliary positioning layer 260 in the support area 122, the first auxiliary positioning layer 260 and the film body 240 can be separated when the sliding component 140 slides relative to the support member 120 from the first end 121 to the second end 125.

[0051] Preferably, in conjunction with the accompanying drawings, in this embodiment, the first positioning part 262, the second positioning part 282, and the third positioning part 264 are all through holes.

[0052] Correspondingly, the first positioning mating part 126, the second positioning mating part 127, and the third positioning mating part 128 are all protrusions.

[0053] In other embodiments, the first positioning part 262, the second positioning part 282 and the third positioning part 264 may also be other structures, and the first positioning mating part 126, the second positioning mating part 127 and the third positioning mating part 128 may also be other corresponding structures.

[0054] Preferably, in conjunction with the accompanying drawings, in this embodiment, the sliding assembly 140 includes a sliding member 142 slidably connected to the support member 120 and a roller 144 rotatably connected to the sliding member 142, the roller 144 being used to abut against the protective film 200.

[0055] Preferably, in conjunction with the accompanying drawings, in this embodiment, the outer wall of the support member 120 is provided with a groove 129, the groove 129 extends from the first end 121 to the second end 125, and the slider 142 is provided with a slider 146 that matches the groove 129.

[0056] The present invention also discloses a film application device assembly according to one embodiment, including the film application device 100 and the protective film 200 described above. The protective film 200 includes a release film 220, a film body 240 and a first auxiliary positioning layer 260 stacked in sequence. One end of the first auxiliary positioning layer 260 extends beyond the film body 240 and is provided with a first positioning part 262.

[0057] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0058] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0059] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A film application device for applying a protective film to the screen of an electronic device, the protective film comprising a release film, a film body, and a first auxiliary positioning layer stacked sequentially, wherein one end of the first auxiliary positioning layer extends beyond the film body and is provided with a first positioning portion; Its features are, The film application device includes a support and a sliding component, wherein the sliding component can slide relative to the support on the support; The support member includes a first end, a support area, a transition area, a support area, and a second end connected sequentially along the length direction. The support area is provided with a support space that matches the electronic device. The support area is provided with a first positioning mating part that matches the first positioning part. The thickness of the support area is greater than the thickness of the support area. The thickness of the transition area gradually decreases from the direction closer to the support area to the direction closer to the support area. When the sliding component slides on the support to the transition area, the sliding component, the first auxiliary positioning layer, and the film body abut in sequence; when the sliding component slides on the support to the support area, the sliding component, the first auxiliary positioning layer, the film body, and the screen of the electronic device abut in sequence, thereby attaching the film body to the screen of the electronic device.

2. The film-applying device according to claim 1, characterized in that, The upper surface of the transition zone is an inclined surface, a concave surface, or a convex surface.

3. The film-applying device according to claim 2, characterized in that, Both the upper surface of the support area and the upper surface of the bearing area are planar.

4. The film-applying device according to any one of claims 1 to 3, characterized in that, The protective film also includes a second auxiliary positioning layer. The release film, the film body, the first auxiliary positioning layer and the second auxiliary positioning layer are stacked in sequence. One end of the second auxiliary positioning layer extends beyond the film body and is provided with a second positioning part. The first end or the support area is provided with a second positioning engagement member that matches the second positioning part. The second positioning engagement member is located above the first positioning engagement member. When the sliding component slides on the support member, the sliding component is located in the middle area between the second positioning engagement member and the first positioning engagement member.

5. The film-applying device according to claim 4, characterized in that, The other end of the first auxiliary positioning layer extends beyond the membrane body and is provided with a third positioning part, and the second end is provided with a third positioning mating part that matches the third positioning part.

6. The film-applying device according to claim 5, characterized in that, The height of the first positioning mating part is less than the height of the third positioning mating part, so that when the protective film is placed on the support, a triangular gap is formed between the protective film and the support.

7. The film-applying device according to claim 6, characterized in that, The first positioning part, the second positioning part, and the third positioning part are all through holes; The first positioning mating part, the second positioning mating part, and the third positioning mating part are all protrusions.

8. The film-applying device according to claim 4, characterized in that, The sliding assembly includes a sliding member slidably connected to the support member and a roller rotatably connected to the sliding member, the roller being used to abut against the protective film.

9. The film-applying device according to claim 8, characterized in that, The outer wall of the support member is provided with a sliding groove, which extends from the first end to the second end, and the sliding member is provided with a slider that matches the sliding groove.

10. A film application device assembly, characterized in that, The device includes a film application apparatus and a protective film as described in any one of claims 1 to 9, wherein the protective film comprises a release film, a film body and a first auxiliary positioning layer stacked in sequence, and a first positioning part is provided at one end of the first auxiliary positioning layer after extending beyond the film body.

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