CN214726497U

CN214726497U - Film sticking device with upper protection positioning function

Info

Publication number: CN214726497U
Application number: CN202120948737.1U
Authority: CN
Inventors: 汪建华
Original assignee: Dongguan Wenfeng Touch Technology Co ltd
Current assignee: Dongguan Wenfeng Touch Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-16
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to the technical field of film sticking devices, in particular to a film sticking device with upper protection positioning, which comprises a film sticking surface cover and a protective film matched with the film sticking surface cover, wherein an upper protection sheet is arranged on the protective film, the protective film is attached to the film sticking surface cover through the upper protection sheet, a plurality of upper protection limiting bosses with the thickness larger than that of the protective film are arranged at the positions, close to the edges, of the film sticking surface cover, and the edges of the upper protection sheet are abutted against the upper protection limiting bosses; the front side and the rear side of the film attaching surface cover are respectively provided with an upper retaining and positioning part in an outward extending mode, the upper retaining and positioning part is provided with an inclined outer pulling surface, an upper retaining and fastening part is arranged on the outer pulling surface, the front side and the rear side of the upper retaining piece are respectively provided with a positioning piece corresponding to the upper retaining and positioning part in an outward extending mode, and the positioning piece is provided with a fastening opening fastened to the upper retaining and fastening part; the generation of bubbles in the film pasting process can be reduced, and the controllability of the protective film in the film pasting process is improved, so that the film pasting efficiency is improved.

Description

Film sticking device with upper protection positioning function

Technical Field

The utility model relates to a pad pasting ware technical field specifically is a pad pasting ware with last guarantor location.

Background

With the continuous update of the mobile phone, the mobile phone becomes a mobile terminal product, functions are gathered and intelligently diversified, the structure is small and exquisite, the mobile phone is convenient to carry, the hand feeling is flexible and comfortable to use, and the mobile phone is rich in strong life experience feeling;

before the mobile phone is used, in order to prevent the mobile phone screen from being scratched, a layer of protective film is pasted on the mobile phone screen to protect the mobile phone screen; at present, when a toughened film is mounted on a mobile phone screen, the traditional film pasting without tools usually adopts a manual observation mode, the condition of inaccurate alignment or bubble generation often occurs in the film pasting process, the repeated film pasting can also cause the adhering surface of the toughened film to be stained with dust, which leads to the invalidation of the toughened film, in order to solve the problem, a film sticking device is matched with a toughened film purchased by people to be used as a film sticking tool, the matching position of the toughened film and a mobile phone screen can be ensured to be accurate after the film sticking device is adopted, the condition of angle deflection cannot occur, however, most of the existing film sticking devices are not flexible enough when positioning the toughened film, and particularly, after the toughened film is positioned, the protective film attached to the screen surface needs to be torn, so that the positioned toughened film is easy to move, and the position of the toughened film needs to be readjusted, so that the attached surface of the toughened film is easy to be stained with dust; in order to solve the problem, the prior art proposes "a mobile phone protective film with a film sticking device" as described in the publication number "209794554", which adopts a matching mode of a first lug and a first notch to quickly position a toughened film, and can actively correct the position of the toughened film even if the toughened film deviates after an attachment surface is torn, so that the film sticking efficiency can be greatly improved; the existing film sticking device has certain defects on the positioning of the toughened film, no gap exists between the toughened film and the mobile phone after the toughened film is placed and the mobile phone is sleeved, if the toughened film is not controlled, the toughened film can be directly stuck to the screen, bubbles are easily generated, and the film sticking effect is relatively low; after the mobile phone film is positioned, the mobile phone film does not have a straight trend, so that the middle part of the mobile phone film is directly attached to a mobile phone screen after the mobile phone is positioned on the film sticking device, and the generation of bubbles is easily caused without control, so that the film sticking effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a film sticking device with an upper protection positioning function comprises a film sticking face cover and a protection film matched with the film sticking face cover, wherein an upper protection sheet is arranged on the protection film, the protection film is attached to the film sticking face cover through the upper protection sheet, a plurality of upper protection limiting bosses with the thickness larger than that of the protection film are arranged at positions, close to the edge, on the film sticking face cover, and the edge of the upper protection sheet abuts against the upper protection limiting bosses; the front side and the back side of the film surface cover are respectively and outwardly extended with an upper retaining and positioning part, the upper retaining and positioning part is provided with an inclined outer pulling surface, an upper retaining and fastening part is arranged on the outer pulling surface, the front side and the back side of the upper retaining piece are respectively and outwardly extended with a positioning piece corresponding to the upper retaining and positioning part, and the positioning piece is provided with a fastening opening buckled on the upper retaining and fastening part.

Preferably, the upper retaining fastener comprises an outer pull column integrally formed on the outer pull surface and a fastening block integrally formed on the outer pull column, the diameter of the fastening port is matched with that of the outer pull column, and the diameter of the fastening block is larger than that of the fastening port.

Preferably, the side surface of the fastening block is surrounded by an inclined guide ring which is convenient for the fastening port to be sleeved.

Preferably, the peripheral position on the film-sticking surface cover is also provided with a product limiting edge, and the product limiting edge is positioned on the outer side of the upper protection limiting boss.

Preferably, the product limiting edges comprise long limiting edges corresponding to the left side and the right side of the film pasting face cover and short limiting edges corresponding to the front side and the rear side of the film pasting face cover, and a positioning opening sleeved on the short limiting edges is arranged between the upper protection piece and the positioning piece.

Preferably, a space is arranged in the middle of one short limiting edge, and a fool-proof strip matched with the space is arranged on the positioning opening corresponding to the space.

Preferably, the inner side of the long limiting edge is provided with an arc-shaped surface.

Preferably, a horn observation window for observing the horn position of the product is further arranged on the film-sticking surface cover.

Preferably, the film-facing surface cover is also provided with an upper protection pressing window for pressing the upper protection sheet.

Preferably, the upper protection pressing window is a vertical guide window arranged along one of the symmetry axes of the film surface cover, a cross guide window arranged along two symmetry axes of the film surface cover or an inclined guide window arranged along one of the diagonal edges of the film surface cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through setting up a protection film that has the last guarantor piece and matching in the pad pasting face lid of protection film, cover at the pad pasting face and set up the last guarantor location portion that has the outer face of drawing, set up the fender fastener on drawing the face outward, then set up the spacer corresponding to last guarantor location portion on last guarantor piece, set up the lock joint mouth corresponding to last fender fastener again on the spacer, can reduce the production of pad pasting in-process bubble, improve the controllability of pad pasting in-process to the protection film, thereby reach the improvement of pad pasting efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the cover with a film surface;

FIG. 3 is a schematic structural view of the upper protective sheet of the present invention;

FIG. 4 is a schematic view of a part of the structure of the cover with a film surface;

fig. 5 is a schematic view of three structures of the upper protection pressing window of the present invention.

The reference numerals and names in the figures are as follows:

10-a film-sticking face cover, 20-an upper protection sheet, 11-an upper protection limit boss, 12-an upper protection positioning part, 13-an upper protection fastening part, 14-a product limit edge, 15-a loudspeaker observation window, 21-a positioning sheet, 22-a fastening interface, 23-a positioning opening, 24-an upper protection pressing window and 121-an inclined outer pulling face, 131-outer pull column, 132-fastening block, 133-inclined plane guide ring, 141-long limit edge, 142-short limit edge, 143-interval, 144-arc surface, 231-fool-proof strip, 241-vertical guide window, 242-cross guide window and 243-inclined guide window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a film applicator with upper protection positioning includes a film-facing cover 10 and a protection film matched with the film-facing cover 10, wherein an upper protection sheet 20 is disposed on the protection film, the protection film is attached to the film-facing cover 10 through the upper protection sheet 20, a plurality of upper protection limiting bosses 11 with a thickness greater than that of the protection film are disposed at positions on the film-facing cover 10 near the edge, and the edge of the upper protection sheet 20 abuts against the upper protection limiting bosses 11; the front side and the rear side of the film surface cover 10 are respectively provided with an upper retaining part 12 extending outwards, the upper retaining part 12 is provided with an inclined outer pulling surface 121, the outer pulling surface 121 is provided with an upper retaining fastener 13, the front side and the rear side of the upper retaining sheet 20 are respectively provided with a positioning sheet 21 extending outwards corresponding to the upper retaining part 12, and the positioning sheet 21 is provided with a fastening opening 22 fastened on the upper retaining fastener 13.

In the above technical solution, by providing a protective film with an upper securing plate 20 and a film surface cover 10 matching with the protective film, providing an upper securing positioning portion 12 with an outer pulling surface 121 on the film surface cover 10, providing an upper securing fastening member 13 on the outer pulling surface 121, then providing a positioning plate 21 corresponding to the upper securing positioning portion 12 on the upper securing plate 20, and further providing a fastening opening 22 corresponding to the upper securing fastening member 13 on the positioning plate 21, in practical applications, by aligning the positioning plates 21 on both sides of the upper securing plate 20 with the upper securing positioning portions 12 on both sides of the film surface cover 10, and then fastening the fastening opening 22 along the upper securing fastening member 13, adjusting the position of the upper securing plate 20 to make the edge of the upper securing plate 20 abut against the upper securing limiting projection 11 on the periphery of the film surface cover 10, and then pushing the fastening opening 22 into the positioning plate 21 to abut against the outer pulling surface 121, because the outer pulling surface 121 is disposed obliquely, the upper securing plate 20 has a certain straight securing state, after the mobile phone is placed on the film surface cover 10, the thickness of the upper protection limiting boss 11 is larger than that of the protective film, and the upper protection sheet 20 is in a stretched state, so that the protective film can not be automatically attached to the mobile phone screen, and the protective film can be attached to the mobile phone screen only by pressing the film surface cover 10; through the technical means, the generation of bubbles in the film pasting process can be reduced, the controllability of the protective film in the film pasting process is improved, and therefore the film pasting efficiency is improved.

As further shown in fig. 4, the upper retaining clasp 13 includes an outer pull post 131 integrally formed on the outer pull surface 121 and a clasp block 132 integrally formed on the outer pull post 131, the diameter of the clasp gap 22 matches the diameter of the outer pull post 131, and the diameter of the clasp block 132 is larger than the diameter of the clasp gap 22; by arranging the upper retaining fastener 13 as an integral structure of the outward-pulling column 131 and the fastening block 132, the fastening action of the fastening port 22 and the upper retaining fastener 13 is completed by utilizing the diameter obstruction, so as to achieve the effect of positioning the upper retaining sheet 20 on the film surface cover 10.

As further shown in fig. 4, the side of the fastening block 132 is surrounded by a beveled guide ring 133 that facilitates nesting of the fastening interface 22.

Further, as shown in fig. 1-2, a product limiting edge 14 is further arranged at the peripheral position on the film surface cover 10, and the product limiting edge 14 is positioned at the outer side of the upper protection limiting boss 11; by arranging the product limiting edge 14, the mobile phone can be positioned, and the effect of automatic alignment of the mobile phone and the protective film in the film pasting process is achieved.

As further shown in fig. 2, the product limiting edges 14 include long limiting edges 141 corresponding to the left and right sides of the film-attached and film-attached surface cover 10 and short limiting edges 142 corresponding to the front and rear sides of the film-attached and film-attached surface cover 10, and a positioning opening 23 sleeved on the short limiting edges 142 is provided between the upper protection sheet 20 and the positioning sheet 21; the product limiting edge 14 is set to be a long limiting edge 141 and a short limiting edge 142, so that the periphery of the mobile phone is positioned; a certain gap is formed between the long limiting edge 141 and the short limiting edge 142, so that the protective film with the hand-tearing label can be accommodated; and through the design, certain elastic buffer force can be generated between the mobile phone and the product limiting edge 14 in the matching process, so that the mobile phone can be conveniently sleeved in the product limiting edge 14. Further, the positioning hole 23 is provided between the upper protective sheet 20 and the positioning sheet 21, and corresponds to the short stopper edge 142, thereby further performing a positioning function of the upper protective sheet 20 and the film surface cover 10.

As further shown in fig. 2-3, a space 143 is provided in the middle of one of the short limiting edges 142, and a fool-proof strip 231 matched with the space 143 is provided on the positioning opening 23 corresponding to the space 143; through the design, the structures of the front side and the rear side of the film surface cover 10 are not communicated, and the foolproof effect can be brought to a user.

As further shown in fig. 2, an arc surface 144 is disposed on the inner side of the long limiting edge 141, and the arc surface 144 is configured to be used for a mobile phone with an arc structure at the edge.

Further as shown in fig. 2, still be provided with loudspeaker observation window 15 that is used for observing the product loudspeaker position on pad pasting face lid 10, the cell-phone that has loudspeaker on the cell-phone screen, can set up the corresponding horn mouth on the protection film and avoid loudspeaker, therefore, through setting up loudspeaker observation window 15, the user can observe on the cell-phone screen loudspeaker position and the protection film on the position of horn mouth correspond in carrying out the pad pasting operation, thereby the pad pasting effect has been improved, in addition, loudspeaker observation window 15's setting still has certain fool-proofing effect.

As further shown in fig. 2, the film-facing cover 10 is further provided with an upper protection pressing window 24 for pressing the upper protection sheet 20; in the technical scheme, the upper protection pressing window 24 is arranged, the upper protection sheet 20 can be directly pressed in the film pasting process, the pasting of the protection film and the mobile phone screen is completed, and in addition, the upper protection pressing window 24 can be arranged to observe the pasting condition of the protection film and the mobile phone screen more intuitively.

As further shown in fig. 5, the upper protection pressing window 24 is a vertical guiding window 241 disposed along one of the symmetry axes of the film surface cover 10, a cross guiding window 242 disposed along two symmetry axes of the film surface cover 10, or an inclined guiding window 243 disposed along one of the diagonal edges of the film surface cover 10; the vertical guide window 241, the cross guide window, and the inclined guide window 243 are selected according to the suitability of the blind handler and the blind type protective film for the film attaching process, respectively.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A film sticking device with an upper protection positioning function comprises a film sticking face cover and a protection film matched with the film sticking face cover, and is characterized in that an upper protection sheet is arranged on the protection film, the protection film is attached to the film sticking face cover through the upper protection sheet, a plurality of upper protection limiting bosses with the thickness larger than that of the protection film are arranged at positions, close to the edges, on the film sticking face cover, and the edges of the upper protection sheet abut against the upper protection limiting bosses; the front side and the back side of the film surface cover are respectively and outwardly extended with an upper retaining and positioning part, the upper retaining and positioning part is provided with an inclined outer pulling surface, an upper retaining and fastening part is arranged on the outer pulling surface, the front side and the back side of the upper retaining piece are respectively and outwardly extended with a positioning piece corresponding to the upper retaining and positioning part, and the positioning piece is provided with a fastening opening buckled on the upper retaining and fastening part.

2. The applicator with the upper retaining location of claim 1, wherein the upper retaining fastener comprises an outer pull stud integrally formed on the outer pull surface and a fastening block integrally formed on the outer pull stud, the fastening opening has a diameter matching a diameter of the outer pull stud, and the fastening block has a diameter larger than the fastening opening.

3. The applicator with the upper retaining location of claim 2, wherein the side of the fastening block is surrounded by a beveled guide ring for facilitating the insertion of the fastening port.

4. The film applicator with the upper protection and positioning function as claimed in claim 1, wherein a product limiting edge is further arranged at the peripheral position of the film surface cover and is positioned outside the upper protection limiting boss.

5. The film sticking device with the upper protection and positioning functions as claimed in claim 4, wherein the product limiting edges comprise long limiting edges corresponding to the left side and the right side of the film sticking surface cover and short limiting edges corresponding to the front side and the rear side of the film sticking surface cover, and a positioning opening sleeved on the short limiting edges is arranged between the upper protection sheet and the positioning sheet.

6. The film applicator with the upper protection positioning function as claimed in claim 5, wherein a space is arranged in the middle of one short limiting edge, and a foolproof strip matched with the space is arranged on a positioning opening corresponding to the space.

7. The film applicator with the upper protection and positioning function as claimed in claim 5, wherein the inner side of the long limiting edge is provided with an arc-shaped surface.

8. The applicator with the upper protective position according to claim 1, wherein a horn observation window for observing the horn position of the product is further provided on the applicator face cover.

9. The film sticking device with the upper protection and positioning function according to claim 1, wherein the film sticking face cover is further provided with an upper protection pressing window for pressing the upper protection sheet.

10. The applicator with the upper guard positioning as claimed in claim 9, wherein the upper guard pressing window is a vertical guide window located along one of the symmetry axes of the applicator cover, a cross guide window located along two of the symmetry axes of the applicator cover, or an inclined guide window located along one of the diagonal edges of the applicator cover.