Film pasting case and film pasting device

Abstract

The utility model relates to a kind of film pasting shell and film pasting device, film pasting shell includes pedestal and exhaust device, pedestal is provided with installation space;Exhaust device includes movable seat and rolling bar, rolling bar is rotationally connected in movable seat to realize that rolling bar revolves around the center axis of rolling bar, movable seat drives rolling bar to move from the side of installation space to the other opposite side of installation space across installation space, realize the removal of bubble between toughened film and electronic equipment;Pedestal is provided with slide rail on the activity path of movable seat, movable seat is provided with the first slider and the second slider spaced along the length direction of slide rail, the first slider and the second slider are simultaneously slid in slide rail;Slide rail is further provided with the gap being communicated with outside, when the first slider moves to the position where gap is located, the first slider can revolve around the second slider to pass out gap, at least switch to the projection figure of exhaust device and installation space in horizontal plane does not coincide.By gap and slider linkage design ensure that electronic equipment is taken and placed without obstruction.

Description

Technical Field

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

[0002] The phone can be placed within the installation space of the screen protector case to facilitate the user's application of the screen protector. After the screen protector is applied, air bubbles may remain between it and the phone. The user needs to squeeze the screen protector and screen back and forth with their fingers to expel these air bubbles. Alternatively, a similar tempered glass venting device, as disclosed in patent CN220333071U, can be used, with a scroll bar spanning both sides of the installation space to expel air bubbles. If a scroll bar is used for venting, it's crucial that it doesn't interfere with the phone's installation within the space before venting begins. While patent CN220333071U avoids interference by moving the scroll bar to one end of the installation space, the issue of the scroll bar easily returning to its original position and interfering with the installation still exists. Utility Model Content

[0003] The present invention provides a film-applying housing and a film-applying device to solve the problem of the rolling rod interfering with the installation of electronic equipment inside the film-applying housing.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This utility model provides a film-coated shell, comprising:

[0006] The base is provided with mounting space adapted to the size of electronic devices and used for installing electronic devices;

[0007] The venting device includes a movable seat and a rolling rod. The rolling rod is rotatably connected to the movable seat to enable the rolling rod to rotate around its central axis. The movable seat is movably connected to the base. The movable seat drives the rolling rod to move from one side of the installation space across the installation space to the other opposite side of the installation space, thereby eliminating air bubbles between the tempered glass film and the electronic device.

[0008] The base is provided with a slide rail on the movement path of the movable seat. The movable seat is provided with a first slider and a second slider spaced apart along the length of the slide rail. The first slider and the second slider are simultaneously slidably disposed within the slide rail. The first slider and the second slider slide from one end of the slide rail to the other end, thereby driving the rolling rod to move from one side of the installation space to the other opposite side. The slide rail is also provided with a notch communicating with the outside. When the first slider moves to the position of the notch, the first slider can rotate around the second slider to pass through the notch, at least switching to the point where the projection of the exhaust device and the installation space on the horizontal plane do not coincide.

[0009] In one embodiment, the notch is located at the end of the slide rail, the end of the slide rail is provided with a baffle, and the slide rail is provided with a rib close to the baffle between the notch and the baffle; the second slider can be squeezed past the rib and confined between the rib and the baffle, at which time the first slider can rotate around the second slider to pass through the notch.

[0010] In one embodiment, the rib has a transition surface on both sides of the opposite side along the length of the slide rail, and the transition surface is an inclined surface or an arc surface; and / or, when the first slider and the second slider slide in the slide rail, the first slider and the second slider have an inclined surface or an arc surface on both sides of the opposite side along the length of the slide rail.

[0011] In one embodiment, the movable seat includes a first side plate, a second side plate, and a crossbeam connecting the first side plate and the second side plate. The two ends of the rolling rod are rotatably connected to the first side plate and the second side plate, respectively. The first side plate and / or the second side plate are provided with a first slider and a second slider. One end of the base is provided with a support plate located outside the installation space. After the first slider passes through the notch, the crossbeam can overlap the support plate. At this time, the exhaust device and the projection of the installation space on the horizontal plane do not coincide. Along the slide rail direction, the baffle is located between the second slider and the crossbeam.

[0012] In one embodiment, the side plate on which the first slider and the second slider are disposed is an isosceles trapezoid. When the first slider and the second slider are located within the slide rail, the bottom edge of the side plate is parallel to the length direction of the slide rail. When the crossbeam overlaps the support plate, the waist edge of the side plate is parallel to the length direction of the slide rail.

[0013] In one embodiment, when the second slider moves to the position of the notch, the second slider can rotate around the first slider to pass through the notch; after one of the first slider and the second slider passes through the notch, the other can continue to move along the slide rail to align with the notch to pass through the notch and detach from the movable seat.

[0014] In one embodiment, the slide rail has a channel opening at the other end opposite to the notch. When the first slider moves to the position of the channel opening, the first slider rotates around the second slider to pass through the notch. After the first slider passes through the notch, the other slider continues to move along the slide rail to align with the channel opening to pass through the notch.

[0015] In one embodiment, the base is provided with three positioning posts, which are arranged in a triangle around the installation space, with two positioning posts located at one end of the installation space and the other positioning post located at the other end of the installation space; the three positioning posts are used to pass through the release film of the tempered film, which has three perforations to position the tempered film.

[0016] In one embodiment, the base is provided with two slide rails, which are located on both sides of the base in the width direction and are symmetrically arranged; the movable seat is provided with the first slider and the second slider on both sides of the base in the width direction.

[0017] A film application device includes a tempered glass film and a film application housing, wherein the tempered glass film is positioned on one side of the opening of the installation space.

[0018] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0019] The film-applying shell and film-applying device of this utility model embodiment are designed with a notch and a slider linkage, which allows the exhaust device to be completely moved out of the projection area of ​​the installation space, ensuring that the electronic device can be placed and removed without obstruction. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the film shell in the first state according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the film shell in a second state according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the film shell in the third state according to an embodiment of the present invention.

[0024] The annotations in the attached figures are explained as follows:

[0025] 1. Film-coated housing; 2. Electronic equipment; 10. Base; 101. Installation space; 102. Slide rail; 103. Notch; 104. Baffle; 105. Rib; 106. Transition surface; 107. Channel opening; 108. Positioning post; 20. Exhaust device; 21. Movable seat; 211. First slider; 212. Second slider; 213. First side plate; 214. Second side plate; 215. Crossbeam; 22. Rolling rod; 30. Support plate. Detailed Implementation

[0026] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "setup," and "connection" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] refer to Figure 1 and Figure 3This utility model provides a screen protector housing 1, in which an electronic device can be placed and fixed, facilitating the user to apply a tempered glass screen protector to the screen of the electronic device 2. After the tempered glass screen protector is applied, the user can use the screen protector housing 1 to remove any residual air bubbles between the tempered glass screen protector and the electronic device 2, ensuring a better fit and user convenience. The electronic device 2 can be, but is not limited to, smartphones, tablets, etc. Alternatively, an electronic device 2 with a pre-applied screen protector can be installed in the screen protector housing 1 to complete the air venting process. It should be noted that, in addition to the tempered glass screen protector described above, other types of screen protectors for electronic devices can also include high-transparency films, privacy films, frosted films, etc. Therefore, this utility model does not limit the type of screen protector for electronic devices.

[0030] The film-coated housing 1 includes a base 10 and an exhaust device 20. The base 10 is provided with an installation space 101 adapted to the size of electronic devices and used for installing electronic devices. Figure 1 The illustration shows the mounting space 101 as a groove-shaped structure with its four sides closed. It can be understood that in other embodiments, the mounting space 101 can also be a clamping space formed by multiple limiting blocks surrounding it. The venting device 20 includes a movable seat 21 and a rolling rod 22. The rolling rod 22 is rotatably connected to the movable seat 21 to allow it to rotate around its central axis. The movable seat 21 is movably connected to the base 10. The movable seat 21 drives the rolling rod 22 to move from one side of the mounting space 101 across the mounting space 101 to the opposite side. The rolling rod 22 rolls and contacts and squeezes the tempered glass film. Relying on the rolling friction between the rolling rod 22 and the tempered glass film, air bubbles between the tempered glass film and the electronic device are eliminated, allowing the tempered glass film to better adhere to the electronic device 2. Because the rolling rod 22 can rotate, when squeezing the tempered glass film, the rolling rod 22 squeezes the tempered glass film by rolling, thus avoiding scratching the tempered glass film and protecting it.

[0031] The base 10 has a slide rail 102 along the movement path of the movable seat 21. The movable seat 21 has a first slider 211 and a second slider 212 spaced apart along the length of the slide rail 102. The first slider 211 and the second slider 212 slide simultaneously within the slide rail 102, moving from one end of the slide rail 102 to the other end, thereby moving the rolling rod 22 from one side of the mounting space 101 to the opposite side. The slide rail 102 also has a notch 103 communicating with the outside. When the first slider 211 moves to the position of the notch 103, the first slider 211 can rotate around the second slider 212 to pass through the notch 103, at least until the projection of the exhaust device 20 and the mounting space 101 on the horizontal plane does not coincide.

[0032] The film shell 1 of this utility model is designed with a notch 103 and a slider, so that the exhaust device 20 can be completely moved out of the projection area of ​​the installation space 101, ensuring that the electronic device can be picked up and put down without obstruction.

[0033] In one embodiment, reference Figure 1 and Figure 2 The notch 103 is located at the end of the slide rail 102, and the end of the slide rail 102 is provided with a baffle 104. A rib 105, close to the baffle 104, is provided between the notch 103 and the baffle 104. The second slider 212 can squeeze past the rib 105 and be confined between the rib 105 and the baffle 104. At this time, the first slider 211 can rotate around the second slider 212 to pass through the notch 103. To ensure that the second slider 212 can pass over the rib 105 more smoothly, the rib 105 is provided with transition surfaces 106 on both opposite sides along the length of the slide rail 102. The transition surfaces 106 are inclined or curved surfaces. Alternatively, when the first slider 211 and the second slider 212 slide within the slide rail 102, both the first slider 211 and the second slider 212 are provided with inclined or curved surfaces on both opposite sides along the length of the slide rail 102. Alternatively, when a transition surface 106 is provided on the rib 105, inclined or curved surfaces are also provided on the opposite sides of the two sliders.

[0034] In one embodiment, the movable seat 21 includes a first side plate 213, a second side plate 214, and a crossbeam 215 connecting the first side plate 213 and the second side plate 214. The two ends of the rolling rod 22 are rotatably connected to the first side plate 213 and the second side plate 214, respectively. The first side plate 213 and / or the second side plate 214 are provided with a first slider 211 and a second slider 212. One end of the base 10 is provided with a support plate 30 located outside the installation space 101. After the first slider 211 passes through the notch 103, the crossbeam 215 can be attached to the support plate 30. At this time, the projection pattern of the exhaust device 20 and the installation space 101 on the horizontal plane does not coincide. At this time, along the direction of the slide rail 102, the baffle 104 is located between the second slider 212 and the crossbeam 215.

[0035] In one embodiment, the side plate provided with the first slider 211 and the second slider 212 is in the shape of an isosceles trapezoid. When the first slider 211 and the second slider 212 are located inside the slide rail 102, the bottom edge of the side plate is parallel to the length direction of the slide rail 102. When the crossbeam 215 overlaps the support plate 30, the waist edge of the side plate is parallel to the length direction of the slide rail 102.

[0036] In one embodiment, when the second slider 212 moves to the position of the notch 103, the second slider 212 can rotate around the first slider 211 to pass through the notch 103. After one of the first slider 211 and the second slider 212 passes through the notch 103, the other can continue to move along the slide rail 102 to align with the notch 103 to pass through the notch 103, thereby enabling the movable seat 21 to be detached from the base 10.

[0037] In one embodiment, the slide rail 102 has a channel opening 107 at the other end facing away from the notch 103. When the first slider 211 moves to the position of the channel opening 107, the first slider 211 rotates around the second slider 212 to pass through the notch 103. After the first slider 211 passes through the notch 103, the other slider continues to move along the slide rail 102 until it aligns with the channel opening 107 to pass through the notch 103. This embodiment provides not only one notch for the movable seat 21 to be detached from the base 10, but also an additional channel opening 107 for the movable seat 21 to pass through.

[0038] In one embodiment, the base 10 is provided with three positioning posts 108, which are arranged in a triangle surrounding the mounting space 101. Two positioning posts 108 are located at one end of the mounting space 101, and the third positioning post 108 is located at the other end of the mounting space 101. The three positioning posts 108 are used to pass through the release film of the tempered film, which has three perforations to position the tempered film. In another embodiment, the base 10 is provided with two slide rails 102, which are located on both sides of the width direction of the base 10 and are symmetrically arranged. The movable seat 21 is provided with a first slider 211 and a second slider 212 on both sides of the width direction of the base 10. It should be understood that in other embodiments, the number of slide rails 102 may also be one.

[0039] This utility model also provides a screen protector application device, including a tempered glass screen protector and an application housing 1, wherein the tempered glass screen protector is positioned on one side of the opening of the installation space 101. (Reference) Figure 3 When applying the film, first, the first slider 211 is pushed through the notch 103, so that the venting device 20 is completely moved out of the projection area of ​​the installation space 101 to ensure that the electronic device can be placed and removed without obstruction. At this time, the electronic device is placed into the installation space 101, and then a tempered glass film is fixed on the upper side of the electronic device by three positioning posts 108. The adhesive side of the tempered glass film is attached to the screen of the electronic device, and the other side of the tempered glass film is used for the roller 22 to press back and forth to squeeze out the air bubbles during the application of the film.

[0040] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A film-coated shell, characterized in that, include: The base is provided with mounting space adapted to the size of electronic devices and used for installing electronic devices; The venting device includes a movable seat and a rolling rod. The rolling rod is rotatably connected to the movable seat to enable the rolling rod to rotate around its central axis. The movable seat is movably connected to the base. The movable seat drives the rolling rod to move from one side of the installation space across the installation space to the other opposite side of the installation space, thereby eliminating air bubbles between the tempered glass film and the electronic device. The base is provided with a slide rail on the movement path of the movable seat. The movable seat is provided with a first slider and a second slider spaced apart along the length of the slide rail. The first slider and the second slider are simultaneously slidably disposed within the slide rail. The first slider and the second slider slide from one end of the slide rail to the other end, thereby driving the rolling rod to move from one side of the installation space to the other opposite side. The slide rail is also provided with a notch communicating with the outside. When the first slider moves to the position of the notch, the first slider can rotate around the second slider to pass through the notch, at least switching to the point where the projection of the exhaust device and the installation space on the horizontal plane do not coincide.

2. The film-coated shell according to claim 1, characterized in that, The notch is located at the end of the slide rail, and the end of the slide rail is provided with a baffle. The slide rail is provided with a rib close to the baffle between the notch and the baffle. The second slider can be squeezed past the rib and confined between the rib and the baffle. At this time, the first slider can rotate around the second slider to pass through the notch.

3. The film-coated shell according to claim 2, characterized in that, The rib has a transition surface on each of its opposite sides along the length of the slide rail, and the transition surface is an inclined surface or an arc surface; and / or, when the first slider and the second slider slide in the slide rail, the first slider and the second slider have an inclined surface or an arc surface on each of their opposite sides along the length of the slide rail.

4. The film-coated shell according to claim 2, characterized in that, The movable seat includes a first side plate, a second side plate, and a crossbeam connecting the first side plate and the second side plate. The two ends of the rolling rod are rotatably connected to the first side plate and the second side plate, respectively. The first side plate and / or the second side plate are provided with a first slider and a second slider. One end of the base is provided with a support plate located outside the installation space. After the first slider passes through the notch, the crossbeam can overlap the support plate. At this time, the exhaust device and the projection of the installation space on the horizontal plane do not coincide. Along the slide rail direction, the baffle is located between the second slider and the crossbeam.

5. The film-coated shell according to claim 4, characterized in that, The side plate, which is provided with the first slider and the second slider, is in the shape of an isosceles trapezoid. When the first slider and the second slider are located inside the slide rail, the bottom edge of the side plate is parallel to the length direction of the slide rail. When the crossbeam overlaps the support plate, the waist edge of the side plate is parallel to the length direction of the slide rail.

6. The film-coated shell according to claim 1, characterized in that, When the second slider moves to the position of the notch, the second slider can rotate around the first slider to pass through the notch; after one of the first slider and the second slider passes through the notch, the other can continue to move along the slide rail to align with the notch to pass through the notch and detach from the movable seat.

7. The film-coated shell according to claim 6, characterized in that, The slide rail has a channel opening at the other end opposite to the notch. When the first slider moves to the position of the channel opening, the first slider rotates around the second slider to pass through the notch. After the first slider passes through the notch, the other slider continues to move along the slide rail to align with the channel opening to pass through the notch.

8. The film-coated shell according to claim 1, characterized in that, The base is provided with three positioning posts, which are arranged in a triangle around the installation space. Two of the positioning posts are located at one end of the installation space, and the third positioning post is located at the other end of the installation space. The three positioning posts are used to pass through the release film of the tempered film, which has three perforations to position the tempered film.

9. The film-coated shell according to claim 1, characterized in that, The base is provided with two slide rails, which are located on both sides of the base in the width direction and are arranged symmetrically; the movable seat is provided with the first slider and the second slider on both sides of the base in the width direction.

10. A film-applying device, characterized in that, Includes a tempered glass screen protector and a film cover as described in any one of claims 1 to 9, wherein the tempered glass screen protector is positioned on the opening side of the mounting space.

Images