CN217893349U

CN217893349U - Film sticking device

Info

Publication number: CN217893349U
Application number: CN202221929005.9U
Authority: CN
Inventors: 李威威
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-25
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to the technical field of electronic equipment accessories, in particular to a film sticking device which is used for assisting in attaching a protective film on an electronic product, and comprises a base and a drawing piece, wherein the top surface of the base is provided with a containing groove, and the containing groove is used for installing the electronic product; the drawing piece comprises drawing parts connected with each other and an extension part capable of being embedded in the base, and the extension part is used for installing a protective membrane assembly; when the extension part provided with the protective membrane assembly is embedded in the base, the protective membrane assembly is positioned right below the electronic product; when the drawing part is pulled in the direction far away from the base, the extending part is gradually separated from the protective film component along with the movement of the drawing part, and the protective film is attached to the electronic product at the same time. The utility model discloses a pad pasting device simple structure, use convenient and pad pasting efficient, the location that the protection film was attached on the electronic product is effectual, can not produce the bubble yet.

Description

Film sticking device

Technical Field

The utility model relates to an electronic equipment accessory technical field, more specifically relates to a pad pasting device.

Background

At present, screens, body surfaces and the like of electronic products such as mobile phones, tablet computers and the like are generally protected by sticking a protective film. The traditional method for sticking the protective film is manually operated, and the protective film is stuck on the electronic equipment by manually separating the film paper. The efficiency of manual pad pasting is lower, and difficult accurate position of calibration pad pasting moreover still makes to produce the bubble between protection film and the electronic product screen because of being stained with reasons such as ash easily, and the pad pasting effect is difficult to guarantee.

Various auxiliary film sticking tools are available in the market at present, but the auxiliary film sticking tools are complicated to use, have poor positioning effect, are easy to stick a protective film obliquely and the like, and are easy to generate bubbles due to dust adhesion, unsmooth exhaust and the like in the process of sticking the protective film, so that the display effect of an electronic product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for supplementary attached pad pasting device on electronic product with the protection film, its simple structure, use convenient and pad pasting are efficient, and the location that the protection film was attached on electronic product is effectual, can not produce the bubble yet.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the film sticking device is used for assisting in sticking a protective film on an electronic product and comprises a base and a drawing piece, wherein the top surface of the base is provided with a storage groove, and the storage groove is used for mounting the electronic product; the drawing piece comprises a drawing part and an extending part, wherein the drawing part is connected with the extending part, and the extending part can be embedded in the base and is used for installing a protective membrane assembly;

when the extension part provided with the protective film assembly is embedded in the base, the protective film assembly is positioned right below the electronic product; when the drawing part is pulled in the direction far away from the base, the extending part is gradually separated from the protective film component along with the movement of the drawing part, and the protective film is attached to the electronic product at the same time.

Furthermore, a containing cavity which is communicated with the containing groove and can be used for containing the extension part is arranged in the base, an opening is formed in the containing cavity, and the opening is used for the extension part to be embedded in; the orthographic projection area of the accommodating cavity is at least larger than that of the accommodating groove, and the orthographic projection of the accommodating groove is positioned in the orthographic projection of the accommodating cavity.

Furthermore, a plurality of first positioning posts are arranged on the side wall of the accommodating groove, and the first positioning posts are tightly abutted against the electronic product arranged in the accommodating groove.

Furthermore, an auxiliary positioning frame is arranged on the bottom of the accommodating cavity and positioned on the orthographic projection periphery of the accommodating groove, and the size of the auxiliary positioning frame is matched with the outer contour of the protective film assembly; the inner side wall of the auxiliary positioning frame is provided with a plurality of second positioning columns, and the second positioning columns are used for assisting in positioning the protective film assembly.

Preferably, at least the bottom layer of the protective membrane assembly is provided with a plurality of clamping positions, and the clamping positions are matched with the second positioning columns.

Furthermore, a notch is formed in one side, close to the opening, of the bottom of the containing cavity, a positioning plate is arranged on the drawing part of the drawing piece in the direction of the extending part, and when the extending part is embedded in the base, the positioning plate is matched and connected with the notch.

Preferably, in the space formed by the containing cavity and the containing groove, a positioning groove is arranged on the opposite side of the opening, and one end of the extension part far away from the drawing part can be clamped in the positioning groove.

Preferably, a support is arranged at the center of the bottom of the containing cavity.

Preferably, the protective film assembly at least comprises a release layer, a protective film and a surface layer which are sequentially stacked, the release layer is provided with a release layer extension sheet, and the release layer extension sheet is connected to one end of the extension part, which is far away from the drawing part;

when the extension part provided with the protective membrane assembly is embedded in the base, the extension part, the release layer, the protective membrane and the surface layer are sequentially stacked from top to bottom under the electronic product; when the pulling part is pulled towards the direction far away from the base, the extension part gradually pulls the release layer along with the movement of the pulling part, and the release layer is separated from the protective film.

As an improvement, the protective film assembly further comprises a cleaning layer, the release layer, the protective film and the surface layer are sequentially stacked, the cleaning layer is provided with a cleaning layer extension sheet, and the cleaning layer extension sheet is connected to one end, far away from the drawing part, of the extension part;

when the extension part provided with the protective membrane assembly is embedded in the base, the cleaning layer, the extension part, the release layer, the protective membrane and the surface layer are sequentially stacked from top to bottom under the electronic product; when keeping away from the direction pulling of base when the pull portion, the extension is along with the removal of pull portion pulling simultaneously gradually clean layer and from the type layer, separates with the protection film gradually from the type layer.

Compared with the prior art, the film sticking device of the utility model has simple structure, comprises a base with a containing groove and a corresponding pulling piece, is convenient to use, only needs to place and install one surface of an electronic product needing to be attached with a protective film downwards on the containing groove of the base for positioning, pulls the pulling piece to pull out an extending part embedded in the base, the extending part can separate a non-attached layer in the protective film component, the residual protective film is in the base, meanwhile, the electronic product can fall into the base in the containing groove of the base to be attached with the protective film due to the gravity action of the electronic product, the positioning effect is good, the exhaust is smooth, the whole process does not need to manually align or attach any film piece, the attachment of the protective film can be completed only by completing the pulling action, and the film sticking efficiency is high; meanwhile, the drawing piece is directly 'torn' in the base, so that dust is prevented from falling on the electronic product or the protective film to a great extent, bubbles cannot be generated on the surface of the electronic product attached with the protective film, and the display effect of the electronic product cannot be influenced.

Drawings

Fig. 1 is a schematic view illustrating an electronic product installed in a film sticking device according to an embodiment of the present invention.

Fig. 2 is a schematic view of an embodiment of the present invention in which the extension portion is installed with a protective membrane module and embedded in the base.

Fig. 3 is a schematic view of the drawer according to an embodiment of the present invention.

Fig. 4 is a schematic view of a base according to an embodiment of the present invention.

Fig. 5 is a schematic view of an upper housing according to an embodiment of the present invention.

Fig. 6 is a schematic view of a lower housing according to an embodiment of the present invention.

Fig. 7 is a schematic view of a protective film assembly according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product. It is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships illustrated in the drawings and are merely used for convenience in describing and simplifying the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the patent. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Fig. 1 to 7 show an embodiment of the film sticking device of the present invention. The film sticking device is used for assisting in attaching the protective film to the electronic product E. As shown in fig. 1 to fig. 3, the film pasting device of the present embodiment includes a base 10 and a drawer 20, the top surface of which is provided with a receiving groove 11, the drawer 20 includes a drawer 21 and an extension 22 that can be embedded in the base 10, wherein the receiving groove 11 is used for mounting an electronic product E, and the extension 22 is used for mounting a protection film assembly 30. In practical use, when the extension portion 22 mounted with the protective film assembly 30 is embedded in the base 10, the protective film assembly 30 is located right below the electronic product E; when the drawer 21 is pulled in a direction away from the base 10, the extension 22 gradually separates from the protection film assembly 30 along with the movement of the drawer 21, and the protection film is attached to the electronic product E. Here, the size of the base 10 and the receiving groove 11 may be changed according to the size of the electronic product E.

That is, because the film sticking device comprises the base 10 with the accommodating groove 11 on the top surface and the corresponding drawer 20, when the film sticking device is actually used for sticking films, only one surface of the electronic product E, which needs to be stuck with the protective film, needs to be placed downwards and installed on the accommodating groove 11 of the base 10, so that the electronic product E is positioned, at the moment, the drawer 20 is pulled, the extension part 22 embedded in the base 10 is pulled out, the extension part 22 can separate the non-sticking layer in the protective film component 30, and the residual protective film is in the base 10; meanwhile, by utilizing the gravity action of the electronic product E, the electronic product E can fall into the base 10 in the accommodating groove 11 of the base 10 to be attached to the protective film, the whole process does not need to be manually aligned or attach any film piece, the positioning effect is good, exhaust is smooth, attachment of the protective film can be completed only by completing drawing action, and the film attaching efficiency is very high.

It is understood herein that the top surface of the base 10 refers to the orientation in which the base 10 is placed in actual use, which refers to the upper side surface; the non-adhesive layer in the protective film assembly 30 typically includes at least a release layer attached to the adhesive side of the protective film; since the screen of the existing electronic product E, especially a mobile device such as a mobile phone, is maximized and touched on the full screen, the whole surface of the electronic product E is generally attached with the film member when attaching the protective film, that is, when the protective film assembly 30 is located right below the electronic product E, the whole surface of the electronic product E, which needs to be attached with the protective film, is just attached. In addition, because pull 20 is direct "tear the membrane" in base 10, avoided the tradition to tear the process "ash falling from type layer etc. and avoided the dust to drop on electronic product E or protection film to a great extent, also can not produce the bubble on the face of the attached protection film of electronic product E, can not influence electronic product E's display effect.

In an embodiment of the present invention, as shown in fig. 4 to 6, a receiving cavity 12 communicating with the receiving groove 11 and used for receiving the extension portion 22 is disposed in the base 10, the receiving cavity 12 has an opening 121, and the opening 121 is used for the extension portion 22 to be inserted; the orthographic projection area of the accommodating cavity 12 is at least larger than that of the accommodating groove 11, and the orthographic projection of the accommodating groove 11 is positioned in the orthographic projection of the accommodating cavity 12. That is, the receiving cavity 12 may be formed through the interior of the base 10, leaving an opening 121 for the extension 22 of the drawer 20 to be inserted into to position the protective film assembly 30. The design can fix the electronic product E in place by one step, and ensures that the protective film can cover the whole screen of the electronic product E, namely the surface needing to be attached with the protective film after the attachment is completed. In actual production, as shown in fig. 5 and 6, the base 10 may be formed by combining an upper shell a and a lower shell B, which facilitates assembly and application.

In order to facilitate the positioning of the electronic product E in the accommodating slot 11 and ensure that the electronic product E can be separated from the accommodating slot 11 under the action of gravity, as shown in fig. 4 and 5, a plurality of first positioning posts 111 may be disposed on the side wall of the accommodating slot 11, and the first positioning posts 111 abut against the electronic product E installed in the accommodating slot 11 together. In practical production, since the electronic product E is generally a rectangular parallelepiped structure, eight positioning pillars are generally disposed, and two positioning pillars are disposed on the sidewall of each side.

Meanwhile, in order to ensure the accuracy of attaching the protective film to the position E of the electronic product, as shown in fig. 4 and 6, an auxiliary positioning frame 122 is disposed on the bottom of the accommodating cavity 12 and located on the periphery of the orthographic projection of the accommodating groove 11, and the size of the auxiliary positioning frame 122 matches with the outer contour of the protective film assembly 30. It should be noted that, in practical production applications, the position and size of the auxiliary positioning frame 122 are designed to be matched according to the size of the corresponding electronic product E, so as to ensure the matching degree of the film. In addition, as shown in fig. 4 and fig. 6, a plurality of second positioning posts 123 are disposed on the inner sidewall of the auxiliary positioning frame 122, and the second positioning posts 123 are used for assisting in positioning the protective film assembly 30. The number and the positions of the second positioning posts 123 can also be correspondingly arranged according to the number and the positions of the first positioning posts 111, so as to ensure the overall stability and coordination and ensure the film pasting effect. Of course, the shapes and the numbers of the first positioning columns 111 and the second positioning columns 123 are not limited to those described in the embodiments of the present invention, and may be set according to actual use requirements to achieve the same function or effect.

In the embodiment of the present invention, the bottom layer of the protective film assembly 30 is generally a layer member that is used for protecting the protective film and is torn off after the attachment is completed, so that the protective film assembly 30 can be further positioned on the bottom layer, and after the extension portion 22 is embedded into the storage cavity 12 of the base 10, the protective film assembly 30 can be further positioned and placed in place. As shown in fig. 7, at least the bottom layer of the protective film assembly 30 is provided with a plurality of detents 331, and the detents 331 are matched with the second positioning posts 123.

In an embodiment of the present invention, as shown in fig. 4 and 6, a notch 124 is disposed on one side of the bottom of the accommodating cavity 12 close to the opening 121, as shown in fig. 3 and 7, a positioning plate 201 is disposed on the drawing portion 21 of the drawing member 20 toward the extending portion 22, and when the extending portion 22 is embedded in the base 10, the positioning plate 201 is engaged with the notch 124. This design can guarantee on the one hand that the attached protection film can be effectively positioned when pulling pull portion 21 makes extension 22 separate protection film subassembly 30, and on the other hand can also guarantee the stability behind the base 10 is embedded to pull 20, convenient to use.

In a preferred embodiment, as shown in fig. 4 and 6, a positioning groove 13 may be further disposed on an opposite side of the opening 121 in a space formed by the receiving cavity 12 and the receiving groove 11, and an end of the extending portion 22 away from the drawing portion 21 may be clamped in the positioning groove 13. This design is also for the purpose of protecting the positioning of the film assembly 30, ensuring that the extension 22 is not displaced when the drawer 21 is pulled and that the film member to be attached is not dislocated. It will be appreciated that, to match the design, the respective ends of the extensions 22 should be provided with respective projections, so that the projections can be inserted into the positioning slots 13 to perform the respective functions.

In an embodiment of the present invention, as shown in fig. 4 and 6, a supporting member 14 is disposed at the bottom center of the accommodating chamber 12. In the actual film pasting, when the drawer 20 is pulled out, since the electronic product E needs to fall into the storage cavity 12 in the base 10 from the storage groove 11 of the base 10 and then be pasted with the protective film, in order to further ensure the film pasting effect and avoid the generation of bubbles in the screen of the electronic product E, it is preferable to press the protective film from the middle to the periphery, and here the support member 14 is the structure that the electronic product E firstly contacts after falling, and plays a role in supporting the protective film and promoting the protective film to be pasted on the screen of the electronic product E. In a preferred design, the supporting member 14 may be made of a soft material, generally a cotton structure with a certain hardness, and is a strip structure extending from the bottom center of the receiving cavity 12 to the periphery, and the arrangement direction of the strip structure is consistent with the length direction of the electronic product E, so that the protective film can be attached to the electronic product E by exhausting air from the center to the periphery without generating bubbles, thereby ensuring a better attaching effect of the protective film.

In the embodiment of the present invention, as shown in fig. 7, the protective film assembly 30 at least includes a release layer 31, a protective film 32 and a surface layer 33 stacked in sequence, the release layer 31 is provided with a release layer extension sheet 311, and the release layer extension sheet 311 is connected to one end of the extension portion 22 away from the drawing portion 21. Of course, the connection manner of the release layer extension piece 311 may be various, and it is preferable that the release layer extension piece is fixed to the extension portion 22 and the release layer 31 is separated from the protection film 32 when being pulled. In practical use, when the extension portion 22 provided with the protective film assembly 30 is embedded in the base 10, the extension portion 22, the release layer 31, the protective film 32 and the surface layer 33 are sequentially stacked from top to bottom under the electronic product E; when electronic product E needs the pad pasting, need to when keeping away from the direction pulling pull portion 21 of base 10 promptly, extension 22 pulls gradually from type layer 31 along with the removal of pull portion 21 simultaneously, from type layer 31 and protection film 32 separation, at this moment, the electronic product E who is positioned in holding groove 11 falls into under the effect of self gravity and accomodates chamber 12, because from type layer 31 among the protection film subassembly 30 has separated along with pull 20, so electronic product E's screen directly contacts with protection film 32, accomplish the attached of protection film 32 promptly, take out electronic product E at last, tear away surface course 33 can. It is understood that the vertical direction is defined as the placement direction of the film pasting device in practical use, i.e. the gravity direction of the electronic product E is consistent with the vertical direction of the composition of the protection film assembly 30.

In addition, in the above embodiment, the electronic product E should be in a state that the screen is cleaned before being placed in the accommodating groove 11. In order to further optimize the film attaching effect and avoid the generation of bubbles on the screen after film attaching due to dust, etc., a cleaning layer 34 for dust can be added to the protective film assembly 30, that is, as shown in fig. 7, the protective film assembly 30 includes the cleaning layer 34, the release layer 31, the protective film 32 and the surface layer 33 are sequentially stacked, the cleaning layer 34 can also be provided with a cleaning layer extension piece 341, and the cleaning layer extension piece 341 is connected to one end of the extension portion 22 away from the pulling portion 21. When the extension portion 22 provided with the protective film assembly 30 is embedded in the base 10, the cleaning layer 34, the extension portion 22, the release layer 31, the protective film 32 and the surface layer 33 are sequentially stacked from top to bottom right below the electronic product E; when the electronic product E needs to be pasted with a film, that is, the drawing portion 21 needs to be pulled in a direction away from the base 10, the extension portion 22 gradually pulls the cleaning layer 34 and the release layer 31 along with the movement of the drawing portion 21, the release layer 31 gradually separates from the protection film 32, that is, the protection film 32 is attached, and similarly, the electronic product E is taken out and the surface layer 33 is torn off. In actual production, the cleaning layer 34 and the release layer 31 can be connected, so that the cleaning layer extension piece 341 and the release layer extension piece 311 can be integrally folded and connected with the extension portion 22 for drawing; of course, other connection methods may be used as long as the same effect is achieved. It can be understood that, at this time, the extension portion 22 is sandwiched between the cleaning layer 34 and the release layer 31, and when the pulling portion 21 is pulled, the extension portion 22 simultaneously pulls the cleaning layer 34 and the release layer 31, that is, the screen of the electronic product E is further cleaned while the release layer 31 is also pulled, because in a limited space, the receiving cavity 12 of the base 10 can be kept clean, the screen of the electronic product E can complete the attachment of the protection film 32 in a short time, and the film attaching effect is good.

Moreover, in practical production application, the drawing part 21 and the extending part 22 can be detachably connected, and the extending part 22 and the protective film assembly 30 can be integrally manufactured, that is, the drawing part 21 and the base 10 can be recycled, so that the production cost is saved, and the environment is more protected; meanwhile, in order to encourage consumers to keep the accessories such as the base 10, it is also possible to shape the base such as cartoon image for decoration, and it is only necessary to purchase the corresponding extension 22 and the protection film assembly 30 which are integrally manufactured when the film is attached again.

The embodiment of the utility model provides a be used for supplementary attached pad pasting device on electronic product E with protection film 32, its simple structure, use convenient and pad pasting are efficient, and the location that protection film 32 was attached on electronic product E is effectual, can not produce the bubble yet.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A film sticking device is used for assisting in sticking a protective film on an electronic product and is characterized by comprising a base and a pull-out piece, wherein the top surface of the base is provided with a storage groove; the drawing piece comprises a drawing part and an extending part, wherein the drawing part is connected with the extending part, and the extending part can be embedded in the base and is used for installing a protective membrane assembly;

when the extension part provided with the protective membrane assembly is embedded in the base, the protective membrane assembly is positioned right below the electronic product; when the drawing part is pulled in the direction far away from the base, the extending part is gradually separated from the protective film component along with the movement of the drawing part, and the protective film is attached to the electronic product at the same time.

2. The film pasting device as claimed in claim 1, wherein a receiving cavity is provided in the base, the receiving cavity is communicated with the receiving groove and can be used for receiving the extension portion, the receiving cavity is provided with an opening, and the opening is used for the extension portion to be embedded in; the orthographic projection area of the accommodating cavity is at least larger than that of the accommodating groove, and the orthographic projection of the accommodating groove is positioned in the orthographic projection of the accommodating cavity.

3. The film sticking device as claimed in claim 2, wherein a plurality of first positioning posts are disposed on the side wall of the accommodating groove, and the plurality of first positioning posts are jointly abutted against the electronic product accommodated in the accommodating groove.

4. The film sticking device according to claim 3, wherein an auxiliary positioning frame is arranged on the bottom of the accommodating cavity and positioned on the orthographic projection periphery of the accommodating groove, and the size of the auxiliary positioning frame is matched with the outer contour of the protective film assembly; the inner side wall of the auxiliary positioning frame is provided with a plurality of second positioning columns, and the second positioning columns are used for assisting in positioning the protective membrane assembly.

5. The film sticking device according to claim 4, wherein at least a bottom layer of the protective film assembly is provided with a plurality of clamping positions, and the clamping positions are matched with the second positioning columns.

6. The film sticking device as claimed in claim 2, wherein a notch is formed at a side of the bottom of the receiving cavity close to the opening, a positioning plate is arranged at the drawing part of the drawing part towards the extending part, and when the extending part is embedded in the base, the positioning plate is engaged with the notch.

7. The film sticking device as claimed in claim 6, wherein a positioning groove is provided on the opposite side of the opening in the space formed by the receiving cavity and the receiving groove, and an end of the extension part away from the drawing part can be clamped in the positioning groove.

8. The film pasting device as claimed in claim 2, wherein a support member is provided at the bottom center of the receiving cavity.

9. The film sticking device according to any one of claims 1 to 8, wherein the protective film assembly at least comprises a release layer, a protective film and a surface layer which are sequentially stacked, the release layer is provided with a release layer extension sheet, and the release layer extension sheet is connected to one end of the extension part, which is far away from the drawing part;

when the extension part provided with the protective membrane assembly is embedded in the base, the extension part, the release layer, the protective membrane and the surface layer are sequentially stacked from top to bottom under the electronic product; when keeping away from the direction pulling of base during the pull portion, the extension is along with the removal of pull portion pulling gradually from the type layer simultaneously, from type layer and protection film separation.

10. The film sticking device according to claim 9, wherein the protective film assembly further comprises a cleaning layer, the release layer, the protective film and the surface layer are sequentially stacked, the cleaning layer is provided with a cleaning layer extension sheet, and the cleaning layer extension sheet is connected to one end of the extension portion, which is far away from the drawing portion;