A film applicator for terminals of different sizes

Abstract

The present application relates to the technical field of film application tools, and provides a film applicator for terminals of different sizes, including: a support base, a fixed support part, the fixed support part is fixedly arranged on the support base; a movable support part, the movable support part is movably arranged on the support base along a first preset direction, a limiting space is formed between the fixed support part and the movable support part, the limiting space is used for arranging the terminal to be film-applied, and the size of the limiting space is adjusted by the movable support part approaching or departing from the fixed support part; a centering and limiting part, the centering and limiting part is connected to the fixed support part or the movable support part and is used for being inserted into and matched with the communication interface of the terminal to be film-applied; which solves the disadvantage in the prior art that different specifications of terminals cannot be adapted, resulting in inconvenience during the film application process.

Description

Technical Field

[0001] This application relates to the technical field of screen protectors, and particularly to a film applicator for terminals of different sizes. Background Art

[0002] With the rapid development of people's lives, electronic products such as mobile phones, smart watches, and tablet computers have become essential life tools for everyone. Applying a film is a plastic film attached to the screen of an electronic product, which can effectively buffer impacts and prevent the screen from bursting; it can also maintain the original luster, texture, and improve the surface hardness of the screen.

[0003] In the existing film application devices for terminals to be film-applied, taking a mobile phone as an example of the terminal to be film-applied, the mobile phone is placed in the film application device for fixation, and then the film is aligned and attached to the mobile phone screen. However, the film application device can only apply a film to one mobile phone model and cannot be adjusted according to different mobile phone specifications. For mobile phones of different specifications, another film application device needs to be replaced for film application, resulting in inconvenient use.

[0004] Therefore, the existing technology still needs to be improved and developed. Summary of the Invention

[0005] In view of the above deficiencies of the existing technology, the purpose of this application is to provide a film applicator for terminals of different sizes, which solves the disadvantage in the existing technology that it cannot adapt to terminals of different specifications, resulting in inconvenience during the film application process.

[0006] The technical solution of this application is as follows:

[0007] A film applicator for terminals of different sizes, comprising: a support base,

[0008] A fixed support part, which is fixedly arranged on the support base;

[0009] A movable support part, which is movably arranged on the support base along a first preset direction. A limiting space is formed between the fixed support part and the movable support part. The limiting space is used to place the terminal to be film-applied, and the movable support part adjusts the size of the limiting space by approaching or moving away from the fixed support part;

[0010] A centering and limiting part, which is connected to the fixed support part or the movable support part and is used to be inserted into and match the communication interface of the terminal to be film-applied.

[0011] Optionally, the centering and limiting part is arranged on the movable support part;

[0012] The centering and limiting part includes: a connecting plate, and the connecting plate is arranged on the movable support part;

[0013] The first connector is arranged on the connecting plate and protrudes from the movable supporting part and is used for plugging into the communication interface of the front film-applying terminal.

[0014] Optionally, the centering and limiting portion further includes a second connector, which is arranged on a side of the connecting plate away from the first connector, and is used to plug into a communication interface of a terminal to be laminated of another specification;

[0015] A card slot is provided on the movable support part;

[0016] The connecting plate can be plugged and unplugged in the card slot, and the connecting plate can be plugged and unplugged according to different specifications of the terminal to be film-attached to switch the positions of the first connector and the second connector.

[0017] Optionally, a guide slot is provided on the support seat, and the guide slot extends along a first preset direction;

[0018] The movable support part comprises: a first support frame, and the centering limit part is arranged on the first support frame;

[0019] The limiting platform is arranged on the first supporting frame and moves in the guide slide groove;

[0020] The support seat is connected with a first elastic member, the first elastic member is extended along a first preset direction and the other end of the first elastic member is connected to the first support frame.

[0021] Optionally, the first support frame includes a sliding plate and a support portion, the sliding plate is slidably connected to the support seat, and the support portion is connected to an end of the sliding plate away from the fixed support portion;

[0022] A positioning gap is formed between the sliding plate and the limiting platform;

[0023] A limited elastic boss is arranged on the support seat, and the limited elastic boss is located on the guide slide groove;

[0024] One end of the limiting elastic boss facing the fixed support portion is deformed and pressed downward by the extrusion of the first support frame;

[0025] When the first support frame moves away from the fixed support portion, the limiting elastic boss is located in the positioning gap and is used to abut against the first support frame;

[0026] The support part includes: a limit plate, which is arranged perpendicular to the sliding plate and is used to abut against one end of the terminal to be film-applied;

[0027] The centering limiting portion is pluggably arranged on the supporting portion and protrudes from the limiting plate toward the limiting space.

[0028] Optionally, the support seat is provided with support platforms on both sides, and the opposing sides of the support platforms are provided with snap-fitting positions, and the two sides of the sliding plate are movably inserted in the snap-fitting positions.

[0029] Optionally, a first limiting post is provided on the upper surface of the movable support portion, and a second limiting post corresponding to the first limiting post is provided on the fixed support portion. The first limiting post and the second limiting post are respectively used to connect both ends of the diaphragm and make the diaphragm located above the terminal to be pasted with a film.

[0030] Optionally, a film stripping groove is provided on the side surface of the fixed support portion facing the limiting space. The film stripping groove is located below the second limiting post and is used to accommodate the lower release film on the side of the diaphragm facing the terminal to be pasted with a film.

[0031] When one end of the lower release film body is separated from the diaphragm by the driving of the pulling piece, it abuts against the surface of the terminal to be pasted with a film.

[0032] Optionally, a plurality of adjustment grooves are provided on the bottom surface of the support base.

[0033] A plurality of support adjustment members are detachably provided on the support base, and the surface of the support adjustment member facing away from the support base abuts against the terminal to be pasted with a film.

[0034] The plurality of support adjustment members can be adjusted to different positions within the adjustment grooves.

[0035] Optionally, a cover body is detachably provided on the support base. The cover body covers the support base, and a curing lamp is provided on the surface of the cover body facing the limiting space.

[0036] Beneficial effects: Compared with the prior art, a film pasting device for terminals of different sizes proposed in this application fixes the terminal to be pasted with a film (such as a mobile phone) in the first preset direction by placing it in the limiting space, with one end of the terminal to be pasted with a film abutting against the fixed support portion for limiting and the other end abutting against the movable support portion for limiting; by plugging the communication interface (such as mainstream interfaces like type-c, Micro USB, etc.) of the terminal to be pasted with a film into the centering and limiting portion, the terminal to be pasted with a film is limited in the direction perpendicular to the first preset direction; the terminal to be pasted with a film is limited in the horizontal plane and cannot move, and then the film is pasted on the screen of the fixed terminal to be pasted with a film. Compared with the method of directly placing the terminal to be pasted with a film on the desktop for film pasting, this solution can better limit and fix the terminal to be pasted with a film, thus facilitating the screen film pasting process. The movable support portion can be movably arranged in the first preset direction, so that it can be close to or far away from the fixed support portion, thus matching terminals to be pasted with films of different lengths; by plugging the communication interface of the terminal to be pasted with a film into the centering and limiting portion, the width of the terminal to be pasted with a film is not restricted, and terminals to be pasted with films of different widths are matched. Therefore, terminals to be pasted with films of different specifications can be embedded between the movable support portion and the fixed support portion, adapting to terminals to be pasted with films of different specifications, increasing the applicability of the film pasting device. When pasting films on terminals to be pasted with films of different specifications, there is no need to replace a dedicated film pasting device, making the film pasting process more convenient. Description of the Drawings

[0037] Figure 1 FIG. is a schematic structural diagram of a film applicator for different-sized terminals according to an embodiment of the present application when in use;

[0038] Figure 2 FIG.

[0037] is a schematic structural diagram of a film applicator for different-sized terminals according to an embodiment of the present application;

[0039] Figure 3 FIG. Figure 1 is a schematic structural diagram of another perspective of a film applicator for different-sized terminals according to an embodiment of the present application;

[0040] Figure 4 is Figure 3 an enlarged view of part A of;

[0041] Figure 5 FIG. Figure 3 is a schematic diagram of the state of the film and the terminal to be film-applied when a film applicator for different-sized terminals according to an embodiment of the present application is film-applying;

[0042] Figure 6 FIG. is a schematic diagram of the state of a film applicator for different-sized terminals according to an embodiment of the present application when film-applying;

[0043] Figure 7 FIG. Figure 7 is a schematic structural diagram of a film applicator for different-sized terminals with a cover according to an embodiment of the present application.

[0044] Reference numerals in the figures: 100, terminal to be film-applied; 110, communication interface; 120, film; 121, upper release film; 122, pulling piece; 123, lower release film body; 124, limiting hole; 200, support seat; 210, limiting space; 220, guiding chute; 230, limiting elastic boss; 240, support platform; 241, clamping position; 250, adjustment groove; 260, support adjusting member; 300, fixed support portion; 310, first support boss; 320, first support end panel; 330, second limiting post; 340, film removal groove; 400, movable support portion; 410, first support frame; 411, clamping gap; 420, sliding plate; 430, support portion; 431, limiting plate; 440, limiting platform; 450, first elastic member; 460, first limiting post; 470, clamping slot; 500, centering and limiting portion; 510, connecting plate; 520, first joint; 530, second joint; 600, cover; 610, lamp board; 620, curing lamp. Detailed Description of the Embodiment

[0045] The present application provides a film applicator for terminals of different sizes. To make the objectives, technical solutions and effects of the present application clearer and more definite, the following provides optional detailed descriptions of the present application with reference to the accompanying drawings and by way of examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0046] The specific structure of this embodiment is as follows:

[0047] As Figure 1 、 Figure 2 shown, this embodiment provides a film applicator for terminals of different sizes, which is used to apply a film to the terminal 100 to be film-applied. The terminal 100 to be film-applied can be a mobile phone, a tablet computer, etc. In this embodiment, a mobile phone is taken as an example of the terminal 100 to be film-applied for structural description. The mobile phone is placed horizontally with the screen facing up in the film applicator for terminals of different sizes. The up and down direction in this state is the up and down direction for the structural description of this embodiment, the width direction of the mobile phone is the left and right direction, and the direction perpendicular to the left and right direction in the horizontal plane is the front and back direction. This film applicator for terminals of different sizes specifically includes: a support base 200, a fixed support portion 300, a movable support portion 400, and a centering and limiting portion 500. The outer contour of the support base 200 in the horizontal plane is rectangular, the direction of its long side is the front and back direction, and the width direction is the left and right direction. The fixed support portion 300 is fixedly arranged on the support base 200. In this embodiment, the fixed support portion 300 is arranged at one end in the front and back direction; the movable support portion 400 is movably arranged on the support base 200 along a first preset direction (front and back direction); the movable support portion 400 and the fixed support portion 300 are respectively used to abut against both ends of the length direction of the mobile phone, so as to limit the mobile phone. The centering and limiting portion 500 is arranged on the fixed support portion 300 or the movable support portion 400. When the movable support portion 400 and the fixed support portion 300 are respectively used to abut against both ends of the length direction of the mobile phone, by plugging the centering and limiting portion 500 into the communication interface 110 (such as mainstream interfaces like type-c, Micro USB, etc.) of the terminal 100 to be film-applied, the terminal 100 to be film-applied is not moved in the left and right direction, so as to realize the left and right direction limiting of the terminal 100 to be film-applied. A limiting space 210 (not marked in the figure) is formed between the fixed support portion 300 and the movable support portion 400. The limiting space 210 is used to accommodate the terminal 100 to be film-applied. The movable support portion 400 adjusts the size of the limiting space 210 by approaching or moving away from the fixed support portion 300; specifically, according to the size of the mobile phone in the length direction, by adjusting the position of the movable support portion 400, the size of the limiting space 210 is made to match the mobile phone, so that the mobile phone can be placed in the limiting space 210, so that this film and dust cleaner can match mobile phones of different specifications, so as to facilitate film application for mobile phones of different specifications.

[0048] As Figure 1 、Figure 2 As shown in the figure, in the above solution, the terminal to be pasted with a film 100 (such as a mobile phone) is placed in the limiting space 210, one end of the terminal to be pasted with a film 100 abuts against the fixed support part 300 for limiting, and the other end abuts against the movable support part 400 for limiting, so as to fix the terminal to be pasted with a film 100 in the first preset direction; by plugging the communication interface 110 (such as mainstream interfaces like type-c, Micro USB, etc.) of the terminal to be pasted with a film 100 into the centering and limiting part 500, the terminal to be pasted with a film 100 is limited in the direction perpendicular to the first preset direction; the terminal to be pasted with a film 100 is limited in the horizontal plane and cannot move, and then the film 120 is pasted on the screen of the fixed terminal to be pasted with a film 100. Compared with the method of directly placing the terminal to be pasted with a film 100 on the desktop for pasting, this solution can better limit and fix the terminal to be pasted with a film 100, thus facilitating the screen pasting process. The movable support part 400 can be movably arranged along the first preset direction, so that it can be arranged closer to or farther away from the fixed support part 300, so as to match the terminals to be pasted with a film 100 of different lengths; by plugging the communication interface 110 of the terminal to be pasted with a film 100 into the centering and limiting part 500, the width of the terminal to be pasted with a film 100 will not be limited, and the terminals to be pasted with a film 100 of different widths can be matched. Therefore, terminals to be pasted with a film 100 of different specifications can be embedded between the movable support part 400 and the fixed support part 300, adapting to terminals to be pasted with a film 100 of different specifications, increasing the applicability of the pasting device. When pasting films on terminals to be pasted with a film 100 of different specifications, there is no need to replace a dedicated pasting device, thus making the pasting process more convenient.

[0049] As Figure 2 , Figure 3 shown, the fixed support part 300 in this embodiment includes a first support boss 310 and a first support end panel 320; the first support end panel 320 is located at the front end of the support base 200 and extends upward. The first support boss 310 is located at the rear side of the first support end panel 320, and the first support boss 310 can be movably arranged on the support base 200. The upper surface of the first support boss 310 is lower than the upper surface of the first support end panel 320. Therefore, when the mobile phone is placed in the limiting space 210, the first support boss 310 supports the front bottom surface of the mobile phone, and the movably arranged first support boss 310 can avoid the protruding camera on the back of the mobile phone according to different mobile phones; the front side of the front end of the mobile phone abuts against the first support end panel 320 to achieve limiting, and the back side of the front end of the mobile phone abuts against the first support boss 310 to achieve limiting.

[0050] As Figure 2 , Figure 3 , Figure 4As shown in the figure, a guiding chute 220 is provided on the bottom of the support base 200 in this embodiment, and the guiding chute 220 extends along a first preset direction (front-back direction). The movable support portion 400 includes: a first support frame 410 and a limiting platform 440. The limiting platform 440 is integrally formed on the first support frame 410 and moves within the guiding chute 220. Through the guiding of the guiding chute 220 to the limiting platform 440, the first support frame 410 moves along the front-back direction, so that the movable support portion 400 can stably approach or move away from the fixed support portion 300 along the front-back direction. The centering and limiting portion 500 is provided on the first support frame 410. The communication interface 110 of the mobile phone is usually located in the middle of the side at the rear end of the mobile phone, and the centering and limiting portion 500 is also provided at the middle position in the left-right direction on the first support frame 410. When the centering and limiting portion 500 is inserted into the communication interface 110 of the mobile phone, the mobile phone is connected to the middle position in the left-right direction of the first support frame 410, and the mobile phone is also limited and does not move in the left-right direction.

[0051] As Figure 3 shown, a first elastic member 450 is connected to the support base 200. The first elastic member 450 extends along the first preset direction, with one end connected to the support base 200 and the other end connected to the first support frame 410. By adopting the first elastic member 450, the first support frame 410 can move towards the fixed support portion 300 under the action of elastic force. Thus, when the mobile phone is located between the movable support portion 400 and the fixed support portion 300, the first support frame 410 presses the mobile phone against the fixed support portion 300 through the elastic force of the first elastic member 450, realizing stable pressing and limiting of the mobile phone. In a specific structure, an installation hook (not marked in the figure) is provided on the first support frame 410, and a corresponding installation hook (not marked in the figure) is integrally formed on the support base 200. The first elastic member 450 is a spring, and both ends of the spring are respectively hooked to the two installation hooks to achieve connection. And the two installation hooks (installation holes) are located within the area of the guiding chute 220, so as to facilitate connecting the spring to the installation hook from the guiding chute 220, and it is more convenient for the production and assembly of this device.

[0052] As Figure 3 、 Figure 4 shown, the first support frame 410 in this embodiment includes a sliding plate 420 and a support portion 430. The sliding plate 420 is slidably connected to the support base 200, and the support portion 430 is connected to the end of the sliding plate 420 facing away from the fixed support portion 300; the limiting platform 440 is integrally formed on the lower surface of the sliding plate 420. Under the action of the guiding chute 220 and the limiting platform 440, the sliding plate 420 slides along the front-back direction, and the support portion 430 is integrally formed and fixed at the rear of the sliding plate 420.

[0053] As Figure 3 、 Figure 4As shown, a clamping gap 411 is formed between the first support frame 410 and the limiting platform 440 in this embodiment. A limiting elastic boss 230 is provided on the support base 200. The limiting elastic boss 230 is arranged away from the fixed support portion 300. The rear end of the limiting elastic boss 230 is connected to the bottom of the support base 200, and the rear end surface is smoothly transitioned with the upper surface of the bottom of the support base 200. One end (front end) of the limiting elastic boss 230 close to the fixed support portion 300 is arranged in a suspended and movable manner, and the upper surface of the front end of the limiting elastic boss 230 is higher than the upper surface of the rear end of the limiting elastic boss 230. One end (front end) of the limiting elastic boss 230 facing the fixed support portion 300 can be deformed and pressed down by the extrusion of the first support frame 410. When the first support frame 410 is to be installed on the support base 200, the lower surface of the sliding plate 420 extrudes the limiting elastic boss 230, so that the limiting elastic boss 230 moves downward, and the first support frame 410 can be connected to the support base 200. When the first support frame 410 moves away from the fixed support portion 300, the limiting elastic boss 230 is located in the clamping gap 411 and is used to abut against the first support frame 410, so that the first support frame 410 will not be separated from the support base 200.

[0054] As Figure 3 , Figure 4 shown, two limiting elastic bosses 230 are provided in this embodiment, and are respectively located on the side walls on the left and right sides of the guiding chute 220. In the form of symmetric arrangement, the first support frame 410 is resisted on the left and right sides of the guiding chute 220, and the first support frame 410 can be limited more stably.

[0055] As Figure 3 , Figure 4 shown, support platforms 240 are provided on both sides of the support base 200 in this embodiment. The upper surface of the support platform 240 can be used to abut against the back surface of the terminal 100 to be pasted with a film. That is, when the mobile phone is placed in the limiting space 210, the upper surfaces of the support platforms 240 on both sides support the back surface of the mobile phone, so that the mobile phone can be stably pressed in the limiting space 210. Clamping positions 241 are formed on the opposite side surfaces of the support platforms 240, and both sides of the sliding plate 420 of the first support frame 410 are respectively movably inserted into the clamping positions 241; specifically, the clamping positions 241 (groove positions) are formed on the side surfaces of the support platforms 240 on the left and right in the left-right direction, and the rear end of the clamping position 241 is open, so that both left and right sides of the sliding plate 420 can be inserted into the clamping position 241 from back to front. The first support frame 410 is limited by the clamping position 241, so that the first support frame 410 can stably move in the front-rear direction.

[0056] As Figure 4As shown, the support portion 430 includes a limiting plate 431 at the front end. The limiting plate 431 is perpendicular to the sliding plate 420 and is used to abut against one end of the terminal 100 to be film-attached. When the mobile phone is placed in the limiting space 210, the rear end of the mobile phone is abutted by the limiting plate 431, so as to limit the rear side of the mobile phone and make the mobile phone be clamped in the limiting space 210. The centering and limiting portion 500 in this embodiment is detachably arranged on the support portion 430 and protrudes into the limiting space 210 and protrudes from the limiting plate 431. The centering and limiting portion 500 can be fixedly connected to the support portion 430 or can be connected to the support portion 430 by plugging and unplugging for installation with the support portion 430, and the portion protruding from the limiting plate 431 is used to connect the communication interface 110 of the mobile phone.

[0057] As Figure 3 , Figure 4 shown, the centering and limiting portion 500 in this embodiment specifically includes: a connecting plate 510 and a first connector 520. The connecting plate 510 is arranged on the movable support portion 400. The connecting plate 510 in this embodiment can be plugged into the movable support portion 400. The first connector 520 is integrally formed on the connecting plate 510, protrudes from the movable support portion 400 and is used to plug into the communication interface 110 of the terminal 100 to be film-attached.

[0058] As Figure 3 , Figure 4As shown, a card slot 470 is provided on the movable support portion 400 in this embodiment, and the card slot 470 is specifically provided on the upper surface of the support portion 430. The centering limit portion 500 also includes a second connector 530, which is provided on the side of the connecting plate 510 away from the first connector 520, and the second connector 530 is used to plug into the communication interface 110 of another specification of the terminal 100 to be filmed; specifically, the first connector 520 on one side is a type-c connector, and the second connector 530 on the other side is a Micro USB connector. The two connectors are the models of the existing mainstream mobile phone communication interface 110. The connecting plate 510 can be plugged and unplugged in the card slot 470, and the connecting plate 510 can be plugged and unplugged according to the different specifications of the terminal 100 to be filmed to adjust the positions of the first connector 520 and the second connector 530. Since the connecting plate 510 can be pulled out from the card slot 470, when the mobile phone that needs to be filmed is a type-c interface mobile phone, the first connector 520 is set toward the fixed support part 300, so that the first connector 520 protrudes into the limiting space 210, thereby docking the type-c interface of the mobile phone. When the mobile phone that needs to be filmed is a mobile phone with a Micro USB interface, the connecting plate 510 is pulled out of the card slot 470, and the card slot 470 is inserted after the direction is reversed, so that the second connector 530 is set toward the fixed support part 300, so that the second connector 530 protrudes into the limiting space 210, thereby docking the Micro USB interface of the mobile phone. In addition, multiple sets of centering limit parts 500 can be prepared, and other model interfaces are set on the multiple sets of centering limit parts 500, so that the centering limit parts 500 can be replaced according to the interface model of the mobile phone, so as to meet the needs of mobile phones of all model interfaces.

[0059] like Figure 1 , Figure 2 , Figure 5As shown, when applying the film in this embodiment, it is necessary to limit the position of the film sheet 120 so that the film sheet 120 can be directly opposite to the mobile phone screen located in the limiting space 210. In this embodiment, a first limiting post 460 is provided on the upper surface of the movable support portion 400, and the first limiting post 460 is integrally formed on the support portion 430. A second limiting post 330 corresponding to the first limiting post 460 is provided on the fixed support portion 300, and the second limiting post 330 is integrally formed at the upper end of the first support end panel 320. The first limiting post 460 and the second limiting post 330 are respectively used to connect both ends of the film sheet 120 and make the film sheet 120 located above the terminal 100 to be film-applied. There are two first limiting posts 460, which are respectively on the left and right sides, and there are also two second limiting posts 330, which are located on the left and right sides. An upper release film 121 is provided on the upper surface of the film sheet 120 to cover the film sheet 120 for protecting the film sheet 120, and it will be separated from the film sheet 120 after the film sheet 120 is properly applied. Therefore, limiting holes 124 are respectively provided corresponding to the front and rear sides of the upper release film 121. The film sheet 120 can be matched with the mobile phone to be film-applied, and the film sheet 120 is connected to this film-applying and dust-removing device through the limiting holes 124 on the upper release film 121. After the film sheet 120 is located directly above the mobile phone screen, press down the film sheet 120, so that the film sheet 120 adheres to the mobile phone screen.

[0060] As Figure 5 , Figure 6 shown, since when the film sheet 120 is sold, it not only includes the upper release film 121 for protecting the upper surface of the film sheet 120, but also includes a lower release film (not marked in the figure) for protecting the lower surface of the film sheet 120, it is necessary to remove the lower release film before film application. As Figure 2 , Figure 6As shown in the figure, a demolding groove 340 is provided on the side surface of the fixed support portion 300 of this embodiment facing the limiting space 210. Specifically, the demolding groove 340 is provided on the front side surface of the fixed support portion 300 and is located below the second limiting post 330. The demolding groove 340 is used to accommodate the lower release film on the side of the film sheet 120 facing the terminal 100 to be pasted with the film. When the film sheet 120 is connected to this film pasting and dust removing device, there is a gap between the film sheet 120 and the mobile phone screen located in the limiting space 210, and the demolding groove 340 communicates with this gap. The lower release film has a pulling piece 122 extending towards the demolding groove 340, and one end of the pulling piece 122 is connected to the lower release film body 123, and the other end penetrates through the demolding groove 340. In this way, by directly pulling out the other end of the pulling piece 122 from the demolding groove 340, the lower surface of the film sheet 120 is made to face the mobile phone screen directly. In addition, it should be noted that since there is a gap between the film sheet 120 and the mobile phone screen, the limiting hole 124 at one end in the length direction of the upper release film 121 of the film sheet 120 is designed as an oval hole, so that the film sheet 120 can be smoothly pressed onto the mobile phone screen. Of course, the bending lengths during its pressing process are all calculated in advance, so as to achieve accurate alignment.

[0061] Since the rear end of the pulling piece 122 is connected to the lower release film body 123, and the front end of the pulling piece 122 movably penetrates into the demolding groove 340. The pulling piece 122 and the lower release film body 123 form a hand-pulled strip release film. During the film pasting operation, one end of the lower release film body 123 is driven by the pulling piece 122 to separate from the film sheet 120 and abuts against the surface of the terminal 100 to be pasted with the film until finally the lower release film body 123 is completely pulled out of the demolding groove 340 by the pulling piece 122. The static electricity generated by tearing off the lower release film body 123 directly clears away the dust on the mobile phone screen. The pulling piece 122 and the lower release film body 123 not only realize the protection function for the film sheet 120, but also realize the dust cleaning function for the terminal 100 to be pasted with the film.

[0062] As Figure 2 、 Figure 3 As shown in the figure, a plurality of adjustment grooves 250 are provided on the bottom surface of the support base 200. The plurality of adjustment grooves 250 can be specifically provided in the front region of the support base 200. The plurality of adjustment grooves 250 can extend in the front-rear direction or / and in the left-right direction. A plurality of support adjustment members 260 are detachably provided on the support base 200. The surface of the support adjustment member 260 facing away from the support base 200 abuts against the terminal 100 to be pasted with the film. By adjusting the different positions of the plurality of support adjustment members 260 located in the adjustment grooves 250, different mobile phones can be adapted, especially the camera at the front end of the back of the mobile phone can be avoided. Thus, this film pasting and dust removing device supports the film pasting of various models of mobile phones.

[0063] The specific film application process in this embodiment is as follows: Pull open the movable support part 400 to adjust the size of the limiting space 210 so that the mobile phone can be placed in the limiting space 210; the movable support part 400 abuts against the mobile phone, and the centering limiting part 500 is inserted into the communication interface 110 of the mobile phone; the two ends of the upper release film 121 on the film sheet 120 are respectively sleeved on the first limiting post 460 and the second limiting post 330 to accurately align the film sheet 120 with the mobile phone screen; by applying a pulling force to the pulling piece 122 located in the film tearing groove, the lower release film body 123 on the film sheet 120 is separated from the film sheet 120, and during the separation process, the lower release film body 123 abuts against the surface of the terminal 100 to be film applied, thereby realizing the dust removal of the mobile phone screen; apply pressure to the film sheet 120 from above to make the film sheet 120 adhere to the mobile phone; take out the terminal 100 to be film applied and tear off the upper release film 121 of the film sheet 120.

[0064] As Figure 1 , Figure 7 shown, a cover body 600 is arranged on the support base 200 in this embodiment. The cover body 600 is used to open or close the operation cavity. There are various specific connection methods between the cover body 600 and the support base 200, such as separable setting. A curing lamp 620 is arranged on the surface of the cover body 600 facing the limiting space 210. After the mobile phone is film applied, the cover body 600 can be covered above the mobile phone and the curing lamp 620 can be turned on to make the light emitted by the curing lamp 620 irradiate the film sheet 120, accelerating the curing of the glue in the film sheet 120, thereby improving the surface hardness of the film sheet 120. Usually, the film sheet 120 contains UV optical glue, and the corresponding curing lamp 620 is a UV lamp. It can cure the UV glue in the film sheet 120 after irradiating for 1 - 5 minutes after the film sheet 120 is applied, thereby enhancing the surface hardness of the film sheet 120. A lamp board 610 is correspondingly arranged on the cover body 600 of this embodiment, and multiple curing lamps 620 are distributed on the lamp board 610, so that the curing lamps 620 can cover the entire limiting space 210. A power supply interface is arranged on the lamp board 610, and it is powered for the curing lamp 620 through an external cable connection. Or a rechargeable battery, etc. can also be set to directly supply power after charging, which is convenient for use in places without mains connection.

[0065] In the prior art, if it is necessary to cure the film 120 using a UV lamp, an external hand-held UV lamp needs to be additionally configured. Personnel need to pull the UV lamp back and forth to cure the pasted film 120. In this way, the operator's hand needs to continuously hold the lamp and cannot do other things, which not only wastes time, but also the irregular back-and-forth movement results in uneven curing of the film 120, causing product defects. In this embodiment, by providing a cover 600 and arranging a curing lamp 620 on the cover 600, multiple curing lamps 620 can be evenly distributed on one side of the cover 600, so as to emit light evenly in the limiting space 210. It does not require the user to hold it all the time, leaving both hands free to do other things, and can cure the film 120 evenly, avoiding product defects.

[0066] In addition, a film applicator for different-sized terminals in this embodiment can adopt a box structure, so it can be directly used as a packaging box. When selling mobile phones, it can be directly sold in a matching manner, adding a new function during the mobile phone sales process, attracting consumers more, and helping to increase the sales volume of mobile phones.

[0067] It should be understood that the application of the present application is not limited to the above examples. For those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present application.

Claims

1. A film applicator for terminals of different sizes, characterized in that, include: Support seat, A fixed support portion, wherein the fixed support portion is fixedly disposed on the support seat; A movable support part, wherein the movable support part is movably arranged on the support seat along a first preset direction, a limiting space is formed between the fixed support part and the movable support part, and the limiting space is used to set the terminal to be film-attached, and the movable support part adjusts the size of the limiting space by approaching or moving away from the fixed support part; A centering limiter, which is connected to the fixed support part or the movable support part and is used to match and plug into the communication interface of the terminal to be film-applied; The support seat is provided with a guide slot, and the guide slot is extended along the first preset direction; The movable support part comprises: a first support frame, and the centering limit part is arranged on the first support frame; A limiting platform, which is arranged on the first supporting frame and moves in the guide slide groove; The support seat is connected to a first elastic member, the first elastic member is extended along a first preset direction and the other end of the first elastic member is connected to the first support frame; The first support frame includes a sliding plate and a support portion, the sliding plate is slidably connected to the support seat, and the support portion is connected to an end of the sliding plate away from the fixed support portion; A positioning gap is formed between the sliding plate and the limiting platform; A limited elastic boss is provided on the support seat, and the limited elastic boss is located on the guide slide groove; One end of the limiting elastic boss toward the fixed support portion is deformed and pressed downward by the extrusion of the first support frame; When the first support frame moves away from the fixed support portion, the limiting elastic boss is located in the positioning gap and is used to abut against the first support frame.

2. The film applicator for terminals of different sizes according to claim 1, wherein The centering and limiting portion is arranged on the movable supporting portion; The centering and limiting part includes: a connecting plate, which is arranged on the movable supporting part; The first connector is arranged on the connecting plate, protrudes from the movable supporting part and is used for plugging into the communication interface of the terminal to be film-attached.

3. The film applicator for terminals of different sizes according to claim 2, characterized in that, The centering and limiting portion further includes a second connector, which is arranged on a side of the connecting plate away from the first connector, and is used to plug into a communication interface of the terminal to be film-applied of another specification; The movable support portion is provided with a card slot; The connecting plate can be plugged and unplugged into the card slot, and the connecting plate can be plugged and unplugged according to different specifications of the terminal to be film-attached to switch the positions of the first connector and the second connector.

4. The film applicator for terminals of different sizes according to claim 1, characterized in that: The support portion includes: a limit plate, which is arranged perpendicular to the sliding plate and is used to abut against one end of the terminal to be film-attached; The centering limiting portion is pluggably arranged on the supporting portion and protrudes from the limiting plate toward the limiting space.

5. The film applicator for terminals of different sizes according to claim 1, characterized in that, The support seat is provided with support platforms on both sides, and the opposing sides of the support platforms are provided with clamping positions, and the two sides of the sliding plate are movably inserted in the clamping positions.

6. The film applicator for terminals of different sizes according to claim 1, characterized in that, A first limiting column is arranged on the upper surface of the movable support part, and a second limiting column corresponding to the first limiting column is arranged on the fixed support part. The first limiting column and the second limiting column are respectively used to connect the two ends of the diaphragm and make the diaphragm be located above the terminal to be film-attached.

7. The film applicator for terminals of different sizes according to claim 6, characterized in that, A film stripping groove is provided on the side of the fixed support portion facing the limiting space, the film stripping groove is located below the second limiting column, and the film stripping groove is used to accommodate the lower release film on the film sheet facing the side of the terminal to be film-attached; One end of the lower release film body is driven by the pulling sheet to separate from the film sheet and abut against the surface of the terminal to be attached with the film.

8. The film applicator for terminals of different sizes according to claim 1, characterized in that, A plurality of adjustment grooves are arranged on the bottom surface of the support seat; The support seat is detachably provided with a plurality of support adjustment members, and the surfaces of the support adjustment members facing away from the support seat abut against the terminal to be film-attached; The plurality of support adjustment members can be adjusted to different positions in the adjustment slot.

9. The film applicator for terminals of different sizes according to any one of claims 1-8, characterized in that, The support seat is detachably provided with a cover body, the cover body covers the support seat, and a curing lamp is provided on the surface of the cover body facing the limiting space.

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