CN220884947U - Film sticking device - Google Patents

Abstract

The utility model discloses a film sticking device which comprises a shell and keys. The casing includes bottom plate and surrounding edge, and the surrounding edge is located the dorsal part of bottom plate and is used for the frame location cooperation with electronic equipment, and the bottom plate is equipped with first through-hole and second through-hole. The button is located in the second through hole, and the button is connected with the partial lateral wall of second through hole, and the button is used for pressing the diaphragm subassembly. The film sticking device can improve the exhaust effect and solve the problem that air bubbles exist between the protective film and the screen of the mobile phone.

Description

Film sticking device

Technical Field

The utility model relates to the technical field of film sticking devices, in particular to a film sticking device.

Background

At present, there is a film sticking device capable of assisting in sticking films to mobile phones on the market, and the film sticking device comprises a shell. When the pad pasting, the diaphragm subassembly is placed in the casing, cover the casing on the cell-phone again, be equipped with the through-hole on the casing, the through-hole can expose the diaphragm subassembly, peel off the back with the release film of diaphragm subassembly, the finger stretches into in the through-hole and with the surface contact of diaphragm subassembly, then the finger slides along the surface of diaphragm subassembly, can make the protection film of diaphragm subassembly begin to laminate with the screen of cell-phone, the gaseous between protection film and the screen of cell-phone is discharged gradually, but because the surface of human finger is not level and smooth enough, lead to the finger to be less than the surface contact of diaphragm subassembly, area of contact is also less, make the exhaust effect relatively poor, lead to at last between the screen of protection film and cell-phone can have the bubble defect.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a film sticking device which can improve the exhaust effect and solve the problem that air bubbles exist between a protective film and a screen of a mobile phone.

According to an embodiment of the present utility model, a film sticking apparatus includes: the shell comprises a bottom plate and a surrounding edge, wherein the surrounding edge is arranged on the back side of the bottom plate and is used for being matched with a frame of the electronic equipment in a positioning way, and the bottom plate is provided with a first through hole and a second through hole; the button is arranged in the second through hole, the button is connected with part of the side wall of the second through hole, and the button is used for pressing the diaphragm assembly.

The film sticking device provided by the embodiment of the utility model has at least the following beneficial effects: the finger presses the button earlier before sliding along the surface of diaphragm subassembly, waits a few seconds, and the button compresses tightly the diaphragm subassembly this moment, and the protection film of diaphragm subassembly begins to laminate with electronic equipment's screen, because the surface of button is comparatively level for the contact effect of button and diaphragm subassembly is better, and the contact area of button and diaphragm subassembly is also great. Then, the finger stretches into the first through hole to be in contact with the membrane assembly, then the finger slides along the surface of the membrane assembly, so that gas between the protective film and the screen of the electronic equipment is gradually discharged, and finally the film pasting is completed. Through setting up the button, can improve the exhaust effect, improve the problem of bubble defect.

According to some embodiments of the present utility model, a first positioning portion is disposed on a back side of the bottom plate, the film pasting device includes a film assembly, the film assembly includes a positioning film, a protection film, a release film and a brace that are sequentially connected, the positioning film is provided with a positioning hole, and the positioning hole is in positioning fit with the first positioning portion.

According to some embodiments of the utility model, a first avoidance opening is formed in the front end of the surrounding edge, a second avoidance opening is formed in the rear end of the surrounding edge, the positioning film is provided with a first extension portion and a second extension portion, the first extension portion passes through the first avoidance opening, the second extension portion passes through the second avoidance opening, the first positioning portion is arranged at the front end and the rear end of the bottom plate, and the positioning hole is arranged at the first extension portion and the second extension portion.

According to some embodiments of the utility model, a third extension part is arranged at the front end of the bottom plate, a fourth extension part is arranged at the rear end of the bottom plate, the third extension part and the fourth extension part are positioned outside the surrounding edge, the first positioning part is arranged at the third extension part and the fourth extension part, the first extension part is lapped on the top of the third extension part, and the second extension part is lapped on the top of the fourth extension part.

According to some embodiments of the utility model, one end of the brace passes through the first relief port, and the other end of the brace passes through the second relief port.

According to some embodiments of the utility model, the first positioning portions are provided in plurality, the positioning holes are provided in plurality, the first positioning portions are provided in plurality in one-to-one correspondence with the positioning holes, and the shapes of the two first positioning portions are different from each other.

According to some embodiments of the present utility model, a third avoidance port and a fourth avoidance port are provided at the side of the surrounding edge, the third avoidance port and the fourth avoidance port are disposed opposite to each other, and the third avoidance port and the fourth avoidance port are used for avoiding keys of the electronic device.

According to some embodiments of the utility model, a plurality of second positioning parts are arranged at the inner side wall of the surrounding edge, the second positioning parts are arranged along the circumferential direction of the surrounding edge, and the second positioning parts are abutted with the diaphragm assembly to limit the diaphragm assembly to freely move.

According to some embodiments of the utility model, the second through hole and the key are both circular in shape, and an outer diameter of the key is smaller than an outer diameter of the second through hole.

According to some embodiments of the utility model, the first through hole is in the shape of a kidney-shaped hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

Fig. 1 is a schematic structural view of a housing of a film laminating apparatus according to some embodiments of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a positioning film of a film assembly of a film laminating apparatus according to some embodiments of the present utility model;

FIG. 4 is a schematic diagram of a positioning film and a housing of a film laminating apparatus according to some embodiments of the present utility model;

FIG. 5 is a schematic view of a brace of a membrane module of a membrane applicator according to some embodiments of the present utility model;

Fig. 6 is a schematic structural diagram of a brace and a housing of a film sticking device according to some embodiments of the present utility model.

Reference numerals:

A film sticking device 1000;

the device comprises a shell 100, a bottom plate 110, a first through hole 111, a second through hole 112, a first positioning part 113, a third extension part 114, a fourth extension part 115, a surrounding edge 120, a first avoidance port 121, a second avoidance port 122, a third avoidance port 123, a fourth avoidance port 124 and a second positioning part 125;

A key 200 and a connecting portion 210;

Positioning film 300, positioning hole 310, first extension 320, second extension 330;

Riblet 400.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Referring to fig. 1, 4 and 6, a film laminating apparatus 1000 according to an embodiment of the present utility model is shown, and the film laminating apparatus 1000 includes a housing 100 and a key 200.

Referring to fig. 1, fig. 1 shows a back side of a housing 100, the housing 100 includes a bottom plate 110 and a surrounding edge 120, the bottom plate 110 is in a flat plate structure, the surrounding edge 120 is disposed on the back side of the bottom plate 110, the surrounding edge 120 is circumferentially arranged, the surrounding edge 120 is used for positioning and matching with a frame of an electronic device to fix the electronic device, and the electronic device can be configured as a mobile phone. The bottom plate 110 is further provided with a first through hole 111 in the shape of a waist-shaped hole, the first through hole 111 extending in the front-rear direction, and a second through hole 112 located at the rear side of the first through hole 111. The key 200 is disposed in the second through hole 112, the key 200 is used for pressing the diaphragm assembly, and a surface of the key 200 close to the diaphragm assembly is a flat surface. Referring to fig. 2, the key 200 is connected to a portion of the sidewall of the second through hole 112, specifically, the key 200 is connected to a portion of the sidewall of the second through hole 112 through the connection portion 210, and the whole of the key 200 and the connection portion 210 can be understood as a cantilever structure, so that the key 200 can be rocked downward when the key 200 is pressed. Specifically, the key 200 and the housing 100 may be made of plastic, so that the key 200 and the housing 100 have elasticity and can be deformed to a certain extent, and when the key 200 is pressed, the key 200 can shake downward.

As can be appreciated, referring to fig. 1, the back side of the base plate 110 is provided with a first positioning portion 113, and the first positioning portion 113 has a convex structure. The film attaching device 1000 includes a film assembly including a multi-layered structure, and specifically, the film assembly includes a positioning film 300, a protective film (not shown in the drawings), a release film (not shown in the drawings), and a pull bar 400 connected in this order. Referring to fig. 3 and 4, the positioning film 300 is provided with a positioning hole 310, and the positioning hole 310 is in positioning engagement with the first positioning portion 113.

In detail, when using the film laminating apparatus 1000 of the present embodiment, the film assembly is first placed in the housing 100, the film assembly is abutted against the bottom plate 110, and as shown in fig. 4, the first positioning portion 113 of the bottom plate 110 is engaged with the positioning hole 310 of the positioning film 300 to fix the film assembly. The housing 100 is then placed over the electronic device with the peripheral edge 120 of the housing 100 securing the electronic device and the front side of the housing 100 facing upward. Then, pull the brace 400, the brace 400 drives the release film, so that the release film is separated from the protective film, and one surface of the protective film, which is close to the electronic equipment, is exposed. Then, press button 200, wait for a few seconds, button 200 compresses tightly the diaphragm subassembly this moment, and the surface of button 200 is comparatively level for button 200 and diaphragm subassembly's contact effect is better, and button 200 and diaphragm subassembly's area of contact is also great, and the protection film begins to laminate with electronic equipment's screen, and the gas between protection film and the electronic equipment's the screen begins to be discharged. Then, a finger is inserted into the first through hole 111 to contact with the membrane assembly, then the finger slides along the surface of the membrane assembly, specifically, the finger slides from the rear side toward the front side along the extending direction of the first through hole 111, so that the gas between the protective film and the screen of the electronic device is gradually discharged, after the gas is exhausted, the housing 100 is taken out again, the positioning film 300 is torn off, the positioning film 300 is separated from the protective film, and finally the film pasting is completed. In this embodiment, by setting the key 200, the key 200 is in good contact with the membrane assembly, so as to improve the exhaust effect and improve the problem of bubble defects.

It will be appreciated that, in some embodiments, when the diaphragm assembly is placed in the housing 100, the protective film is located in the surrounding edge 120, as shown in fig. 1 and 4, the front end of the surrounding edge 120 is provided with the first avoiding opening 121, the rear end of the surrounding edge 120 is provided with the second avoiding opening 122, the front end of the positioning film 300 is provided with the first extending portion 320, the rear end of the positioning film 300 is provided with the second extending portion 330, the first extending portion 320 passes through the first avoiding opening 121, and the second extending portion 330 passes through the second avoiding opening 122, so as to play a role in positioning the positioning film 300. The first positioning portion 113 is disposed at the front end and the rear end of the bottom plate 110, and the positioning hole 310 is disposed at the first extending portion 320 and the second extending portion 330, so that space can be reasonably utilized, and the first positioning portion 113 is prevented from being located in the peripheral edge 120 to obstruct the electronic device. Providing the first extension 320 and the second extension 330 may keep the positioning hole 310 away from the protective film, preventing dust from entering the protective film from the positioning hole 310.

It will be appreciated that, in some embodiments, referring to fig. 1, the front end of the bottom plate 110 is provided with the third extension portion 114, the rear end of the bottom plate 110 is provided with the fourth extension portion 115, the third extension portion 114 and the fourth extension portion 115 are both located outside the surrounding edge 120, the first positioning portion 113 is disposed at the third extension portion 114 and the fourth extension portion 115, the first extension portion 320 is overlapped on the top of the third extension portion 114, which can play a supporting role for the first extension portion 320, and the second extension portion 330 is overlapped on the top of the fourth extension portion 115, which can play a supporting role for the second extension portion 330.

It will be appreciated that in some embodiments, referring to fig. 5 and 6, the brace 400 is in a bar-shaped configuration, one end of the brace 400 passes through the first relief port 121, and the other end of the brace 400 passes through the second relief port 122. The area of the brace 400 can be made smaller, thereby saving material. Specifically, the top of the brace 400 can be connected with the top of the release film, and when the tail end of the brace 400 is pulled, the top of the brace 400 drives the top of the release film to peel off the protective film, so that the peeling effect is good.

It may be appreciated that in some embodiments, the first positioning portions 113 are provided in plurality, the positioning holes 310 are provided in plurality, and the plurality of first positioning portions 113 and the plurality of positioning holes 310 are provided in one-to-one correspondence, wherein the shapes of the two first positioning portions 113 are different from each other. Referring to fig. 1 and 4, specifically, the first positioning portions 113 are four, two first positioning portions 113 are located at the front end of the bottom plate 110, two first positioning portions 113 are located at the rear end of the bottom plate 110, four positioning holes 310 are also provided, two positioning holes 310 are located at the front end of the positioning film 300, two positioning holes 310 are located at the rear end of the positioning film 300, and at the rear end position, the two first positioning portions 113 are different in shape, for example, the first positioning portion 113 on the left side is in a bar-shaped structure, the first positioning portion 113 on the right side is in a circular structure, so that a foolproof effect can be achieved, the membrane assembly is prevented from being reversely assembled, and in addition, the two first positioning portions 113 can be arranged one above the other.

It may be appreciated that, referring to fig. 1, in some embodiments, a third avoidance port 123 and a fourth avoidance port 124 are provided on a side portion of the surrounding edge 120, where the third avoidance port 123 and the fourth avoidance port 124 are disposed opposite to each other, specifically, the third avoidance port 123 is located on the left side of the surrounding edge 120, the fourth avoidance port 124 is located on the right side of the surrounding edge 120, and the third avoidance port 123 and the fourth avoidance port 124 are used for avoiding a key of an electronic device, so as to avoid the surrounding edge 120 pressing the key of the electronic device.

It can be appreciated that, referring to fig. 1 and 4, in some embodiments, a plurality of second positioning portions 125 are disposed at the inner side wall of the peripheral edge 120, the second positioning portions 125 are in a convex structure, the plurality of second positioning portions 125 are arranged along the circumference of the peripheral edge 120, and the plurality of second positioning portions 125 are abutted with the diaphragm assembly, so as to reduce the gap between the diaphragm assembly and the peripheral edge 120, and limit the free movement of the diaphragm assembly, so as to ensure the film pasting precision. Further, the height of the second positioning portion 125 is smaller than the height of the surrounding edge 120, so as to avoid interference with the frame of the electronic device.

It will be appreciated that referring to fig. 1 and 2, in some embodiments, the second through hole 112 and the key 200 are both circular in shape, and the outer diameter of the key 200 is smaller than the outer diameter of the second through hole 112. The shape of the key 200 is adapted to the surface of the finger, so that the pressing effect can be improved, and the key 200 is ensured to be in good contact with the membrane assembly.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, inner, outer, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, the description of the first and second embodiments is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, and finally, it should be described that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The pad pasting device, its characterized in that includes:

The shell comprises a bottom plate and a surrounding edge, wherein the surrounding edge is arranged on the back side of the bottom plate and is used for being matched with a frame of the electronic equipment in a positioning way, and the bottom plate is provided with a first through hole and a second through hole;

the button is arranged in the second through hole, the button is connected with part of the side wall of the second through hole, and the button is used for pressing the diaphragm assembly.

2. The film sticking device according to claim 1, wherein a first positioning portion is arranged on the back side of the bottom plate, the film sticking device comprises a film assembly, the film assembly comprises a positioning film, a protective film, a release film and a brace which are sequentially connected, the positioning film is provided with a positioning hole, and the positioning hole is in positioning fit with the first positioning portion.

3. The film sticking device according to claim 2, wherein a first avoidance opening is formed in the front end of the surrounding edge, a second avoidance opening is formed in the rear end of the surrounding edge, the positioning film is provided with a first extension portion and a second extension portion, the first extension portion passes through the first avoidance opening, the second extension portion passes through the second avoidance opening, the first positioning portion is arranged at the front end and the rear end of the bottom plate, and the positioning hole is arranged at the first extension portion and the second extension portion.

4. A film sticking device according to claim 3, wherein a third extension portion is provided at the front end of the bottom plate, a fourth extension portion is provided at the rear end of the bottom plate, the third extension portion and the fourth extension portion are located outside the peripheral edge, the first positioning portion is located at the third extension portion and the fourth extension portion, the first extension portion is overlapped at the top of the third extension portion, and the second extension portion is overlapped at the top of the fourth extension portion.

5. A film applicator as defined in claim 3, wherein one end of the pull strip passes through the first relief port and the other end of the pull strip passes through the second relief port.

6. A film sticking apparatus according to claim 3, wherein a plurality of the first positioning portions are provided, a plurality of the positioning holes are provided, a plurality of the first positioning portions are provided in one-to-one correspondence with a plurality of the positioning holes, and wherein the shapes of the two first positioning portions are different from each other.

7. The film laminating device of claim 1, wherein a third avoidance port and a fourth avoidance port are arranged on the side portion of the surrounding edge, the third avoidance port and the fourth avoidance port are arranged opposite to each other, and the third avoidance port and the fourth avoidance port are used for avoiding keys of electronic equipment.

8. The film sticking device according to claim 2, wherein a plurality of second positioning portions are provided at an inner side wall of the peripheral edge, the plurality of second positioning portions are arranged along a circumferential direction of the peripheral edge, and the plurality of second positioning portions abut against the film assembly to restrict free movement of the film assembly.

9. The film sticking device according to claim 1, wherein the second through hole and the key are both in a circular shape, and an outer diameter of the key is smaller than an outer diameter of the second through hole.

10. The film laminating apparatus of claim 1, wherein the first through-hole is in the shape of a kidney-shaped hole.