CN217146509U

CN217146509U - Multifunctional protective film

Info

Publication number: CN217146509U
Application number: CN202220794912.0U
Authority: CN
Inventors: 张榕斌; 蒋春林
Original assignee: Shenzhen Torras Technology Co Ltd
Current assignee: Shenzhen Torras Technology Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-09
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a multifunctional protective film, this multifunctional protective film can protect simultaneously and set up camera and the vice display screen at the electronic equipment back, and multifunctional protective film is including the touch-control district that is used for protecting the regional camera lens protected area of camera and is used for protecting vice display screen, and the camera lens protected area includes multilayer protection architecture, can protect the camera well, and multifunctional protective film structure is diversified, can satisfy the camera structure design demand of difference. The utility model discloses a multifunctional protective film simple structure, convenient operation offers convenience for user's pad pasting operation, and the practicality is strong, is suitable for popularization and application.

Description

Multifunctional protective film

Technical Field

The utility model relates to a technical field of electronic equipment accessory, in particular to multifunctional protective film.

Background

At present, electronic equipment with a back camera and a touch screen integrated into a whole appears in the market, and the camera and the touch screen of the electronic equipment need to be protected by a film.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a multi-functional protection film.

The utility model provides a multifunctional protective film, multifunctional protective film includes camera lens protected area and touch-control district, the camera lens protected area includes protective layer and viscose layer, the viscose layer is equipped with the first hole of dodging.

In an embodiment, the protective layer is provided with a second avoidance hole, and the second avoidance hole corresponds to the first avoidance hole in position.

In an embodiment, the lens protection region further includes a frame strip, and the frame strip is disposed on a periphery of the protection layer.

In an embodiment, the anti-falling frame strip includes a side portion and an anti-falling portion, the side portion is sleeved on the side edge of the protective layer, the anti-falling portion is wrapped on the edge of the outer surface of the protective layer, the protective layer is provided with a second avoiding hole, and the second avoiding hole corresponds to the first avoiding hole in position.

In an embodiment, the multifunctional protective film further includes a lens cover, and the lens cover includes a lens protective film, a lens protective film adhesive layer, and a lens protective frame, which are sequentially disposed.

In one embodiment, the protective layer is provided with a second avoiding hole, and the lens cover is arranged on the second avoiding hole in a covering manner.

In an embodiment, a bump is disposed on an inner wall of the lens protection frame, and the lens protection film is adhered to the bump through the lens protection film adhesive layer.

In an embodiment, the adhesive layer includes a first adhesive layer, a filling layer and a second adhesive layer, which are sequentially disposed.

In an embodiment, the lens protection area further comprises an upper release layer and a lower release layer, the upper release layer is located on one side of the protective layer away from the adhesive layer, and the lower release layer is located on one side of the adhesive layer away from the protective layer.

To sum up, the utility model provides a multifunctional protective film, this multifunctional protective film can protect simultaneously and set up camera and the vice display screen at the electronic equipment back, and camera and vice display screen can be protected well to multifunctional protective film including the touch-control district that is used for protecting the regional camera lens protected area of camera and is used for protecting vice display screen, and multifunctional protective film structure is diversified, can satisfy the camera structure design demand of difference. The utility model discloses a multifunctional protective film simple structure, convenient operation offers convenience for user's pad pasting operation, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic perspective view of an electronic device and a multifunctional protective film according to a first embodiment of the present invention.

Fig. 2 is an exploded view of the multifunctional protective film of fig. 1.

Fig. 3 is a side sectional view of the multifunctional protective film of fig. 1.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an exploded view of a multifunctional protective film according to a second embodiment of the present invention.

Fig. 6 is a side sectional view of the multifunctional protective film of fig. 5.

Fig. 7 is an enlarged schematic view of a portion B in fig. 6.

Fig. 8 is an exploded view of a multifunctional protective film according to a third embodiment of the present invention.

Fig. 9 is a side sectional view of the multifunctional protective film of fig. 8.

Fig. 10 is an enlarged schematic view of portion C of fig. 9.

Fig. 11 is a schematic perspective view of an electronic device and a multifunctional protective film according to a fourth embodiment of the present invention.

Fig. 12 is an exploded view of the multifunctional protective film of fig. 11.

Fig. 13 is a side sectional view of the multifunctional protective film of fig. 11.

Fig. 14 is an enlarged schematic view of portion D of fig. 13.

Fig. 15 is an exploded view of a multifunctional protective film according to a fifth embodiment of the present invention.

Fig. 16 is a side sectional view of the multifunctional protective film of fig. 15.

Fig. 17 is an enlarged schematic view of portion E of fig. 16.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

Referring to fig. 1 to 17, the present invention provides a multifunctional protective film 10, an electronic device such as a mobile phone and a tablet computer, and the present invention is described by taking a mobile phone 12 as an example. In the illustrated embodiment, the back of the mobile phone 12 is provided with a function boss 14, the function boss 14 includes a lens area and a display area which are laterally arranged at intervals, wherein the lens area is provided with a camera 16, the camera 16 may include one or more lenses, and in the embodiment, the camera 16 includes five lenses; the display area is provided with a secondary display screen 18. The camera 16 and the auxiliary display screen 18 are integrated on the functional boss 14, and the multifunctional protective film 10 is attached to the functional boss 14. The multifunctional protective film 10 is used for simultaneously protecting the camera 16 and the secondary display screen 18, and includes a lens protection area for protecting the area of the camera 16 and a touch area for protecting the secondary display screen 18, that is, a user can perform touch operation on the secondary display screen 18 through the touch area of the multifunctional protective film 10.

It should be noted that in the present embodiment, the back of the mobile phone 12 is provided with a functional boss 14, and the camera 16 and the secondary display 18 are integrally designed on the functional boss 14. In other embodiments, the functional boss 14 may not be designed on the mobile phone 12, and the camera 16 and the secondary display 18 are directly installed on the back of the mobile phone 12; alternatively, a recess is provided on the back of the handset 12, and the camera 16 and the secondary display 18 are mounted in the recess.

The camera 16 can have various structural designs, and correspondingly, the multifunctional protective film 10 can have different structural styles matched with the structure of the camera 16. Five specific examples are described in detail below.

Example one

As shown in fig. 1-4, in the present embodiment, the camera 16 is lower than the outer surface of the functional boss 14, that is, the lens plane of the camera 16 is lower than the outer surface of the functional boss 14. The multifunctional protective film 10 comprises an upper release layer 101, a protective layer 102, an adhesive layer 103 and a lower release layer 104 which are sequentially connected, wherein a first avoidance hole 105 is formed in the region, corresponding to the camera 16, of the adhesive layer 103, and the first avoidance hole 105 is used for avoiding a lens of the camera 16, so that the shooting effect is prevented from being influenced. The protective layer 102 may be a film with a touch function, such as a glass film, an acrylic film, a PET film, a TPU film, and the like, so that a portion of the protective layer 102 corresponding to the touch area has a touch function, which is convenient for a user to perform a touch operation on the auxiliary display screen 18, and meanwhile, protects the camera 16 from scratching and dust prevention.

It should be noted that in the present embodiment, the multi-layer protection structure of the lens protection area of the multifunctional protective film 10 extends to the touch area to protect the camera 16 and the secondary display screen 18 at the same time. In other embodiments, the lens protection area and the display protection area may adopt different protection structures. For example, the multifunctional protective film 10 may be designed such that the lens protection area includes the above-mentioned multi-layer structure to protect the camera 16 of the mobile phone 12, and the touch area may adopt a conventional mobile phone protective film structure or other protective film structures.

Example two

As shown in fig. 5-7, in the present embodiment, the camera 16 is disposed lower than the outer surface of the functional boss 14, that is, the lens plane of the camera 16 is disposed lower than the outer surface of the functional boss 14. The multifunctional protective film 10 comprises an upper release layer 201, a protective layer 202, an adhesive layer 203 and a lower release layer 204 which are sequentially connected, wherein a first avoidance hole 205 is arranged in an area where the adhesive layer 203 corresponds to the camera 16, a second avoidance hole 206 is arranged in an area where the protective layer 202 corresponds to the camera 16, and the second avoidance hole 206 corresponds to the first avoidance hole 205 in position. The first avoidance hole 205 and the second avoidance hole 206 are used for avoiding the lens of the camera 16, and the shooting effect is not affected. The protection layer 202 may be a film with a touch function, for example, a common film material such as a glass film, acrylic, PET, TPU, and the like, so that a portion of the protection layer 202 corresponding to the touch area has a touch function, which is convenient for a user to perform touch operation on the auxiliary display screen 18 and simultaneously protects the camera 16 from scratching.

It should be noted that in the present embodiment, the multi-layer protection structure of the lens protection area of the multifunctional protective film 10 extends to the touch area to protect the camera 16 and the sub-display 18 at the same time. In other embodiments, the lens protection area and the touch area may also adopt different protection structures. For example, the multifunctional protective film 10 may be designed such that the lens protection area includes the above-mentioned multi-layer structure to protect the camera 16 of the mobile phone 12, and the touch area may adopt a conventional mobile phone protective film structure or other protective film structures.

EXAMPLE III

As shown in fig. 8-10, in the present embodiment, the lens plane of the camera 16 is parallel to the outer surface of the functional boss 14, and the outer frame of the camera 16 is slightly higher than the outer surface of the functional boss 14. The multifunctional protective film 10 comprises an upper release layer 301, a protective layer 302, an adhesive layer and a lower release layer 306 which are sequentially connected, wherein the adhesive layer comprises a first adhesive layer 303, a filling layer 304 and a second adhesive layer 305 which are sequentially arranged, the first adhesive layer 303 is positioned on one side close to the protective layer 302, and the second adhesive layer 305 is positioned on one side far away from the protective layer 302. The area of the adhesive layer corresponding to the camera 16 is provided with a first avoiding hole 307, that is, the area of the first adhesive layer 303, the filling layer 304 and the second adhesive layer 305 corresponding to the camera 16 is respectively provided with a first avoiding hole 307, and the first avoiding hole 307 is used for avoiding a lens of the camera 16, so as to avoid affecting the shooting effect. The protective layer 302 and the filling layer 304 may be made of a film with a touch function, such as a glass film, acrylic, PET, TPU, or other common film materials, so that the portions of the protective layer and the filling layer corresponding to the touch area have a touch function, which is convenient for a user to perform touch operation on the secondary display screen 18 and simultaneously protects the camera 16 from scratching and dust prevention. Note that the upper release layer 301 is not shown in fig. 9 and 10.

In this embodiment, because camera 16's frame makes the camera lens district and display area plane have the segment difference, uses double-deck protection film accessible to increase membrane thickness in order to compensate this segment difference for the camera lens district behind the pad pasting is parallel and level with the surface of display area, avoids influencing touch and feels.

It should also be noted that in the present embodiment, the multi-layer protection structure of the lens protection area of the multifunctional protective film 10 extends to the touch area to protect the camera 16 and the secondary display screen 18 at the same time. In other embodiments, the lens protection area and the touch area may also adopt different protection structures. For example, the multifunctional protective film 10 may be designed such that the lens protection area includes the above-mentioned multi-layer structure to protect the camera 16 of the mobile phone 12, and the touch area may adopt a conventional mobile phone protective film structure or other protective film structures.

Example four

As shown in fig. 11-14, in the present embodiment, the lens plane of the camera 16 is parallel to the outer surface of the functional boss 14, and the outer frame of the camera 16 is slightly higher than the outer surface of the functional boss 14. The multifunctional protective film 10 comprises an upper release layer 401, a protective layer 403, an adhesive layer 404 and a lower release layer 405 which are sequentially connected, wherein a first avoidance hole 406 is arranged in an area where the adhesive layer 404 corresponds to the camera 16, a second avoidance hole 409 is arranged in an area where the protective layer 403 corresponds to the camera 16, the first avoidance hole 406 and the second avoidance hole 409 correspond in position and are used for avoiding the lens of the camera 16 and avoiding the influence on the shooting effect. The multifunctional protective film 10 further includes a frame strip 402, and the frame strip 402 is disposed on the periphery of the protective layer 403. Specifically, the anti-falling frame strip 402 includes the side portion 407 and the anti-falling portion 408 that are integrally formed, the side portion 407 is sleeved on the side edge of the protection layer 403, the anti-falling portion 408 is wrapped on the outer surface edge of the protection layer 403, the edge thickness of the protection layer 403 is increased, and when the mobile phone 12 falls carelessly or collides, the anti-falling portion 408 can play a certain role in buffering, so as to protect the multifunctional protection film 10 and the camera 16. Preferably, the anti-falling frame strip 402 is sleeved on the protective layer 403 through a sleeving process. The protection layer 403 may be a film with a touch function, for example, a common film material such as a glass film, acrylic, PET, and TPU, so that a portion of the protection layer 403 corresponding to the touch area has a touch function, which is convenient for a user to perform a touch operation on the secondary display screen 18 and simultaneously protects the camera 16 from scratching. Note that the upper release layer 401 is not shown in fig. 13 and 14.

EXAMPLE five

As shown in fig. 15-17, in the present embodiment, the camera 16 is higher than the outer surface of the functional boss 14, that is, the lens plane of the camera 16 is higher than the outer surface of the functional boss 14. The multifunctional protective film 10 comprises an upper release layer 501, a protective layer 505, an adhesive layer 506 and a lower release layer 507 which are sequentially connected, wherein a first avoidance hole 508 is arranged in the region where the adhesive layer 506 corresponds to the camera 16, a second avoidance hole 510 is arranged in the region where the protective layer 505 corresponds to the camera 16, the positions of the first avoidance hole 508 and the second avoidance hole 510 correspond to each other, the lens of the camera 16 is avoided, and the effect of shooting is prevented from being influenced. The multifunctional protective film 10 further includes a lens cover, and the lens cover is disposed on the second avoiding hole 510. Specifically, the lens cover includes a lens protection film 502, a lens protection film adhesive layer 503, and a lens protection frame 504, which are sequentially disposed, the lens protection frame 504 is sleeved on a portion of the camera 16 higher than the functional boss 14 to protect the camera, and plays a role in dust prevention, and the lens protection film 502 is adhered to the inside of the lens protection frame 504 through the lens protection film adhesive layer 503. For example, a bump 509 is provided in the lens protective frame 504, and the lens protective film 502 is attached to the bump 509 by the lens protective film adhesive layer 503. The protection layer 505 may be a film with a touch function, for example, a common film material such as a glass film, acrylic, PET, and TPU, so that a portion of the protection layer 505 corresponding to the touch area has a touch function, which is convenient for a user to perform a touch operation on the secondary display screen 18, and meanwhile, the camera 16 is protected from being scratched. Note that the upper release layer 501 is not shown in fig. 16 and 17.

It should be noted that in the present embodiment, the portions of the multi-layer protective structure of the lens protection area of the multifunctional protective film 10 excluding the lens protection film 502, the lens protection film adhesive layer 503 and the lens protection frame 504 designed for the camera 16 all extend to the touch area to protect the camera 16 and the secondary display 18 at the same time. In other embodiments, the lens protection area and the touch area may also adopt different protection structures. For example, the multifunctional protective film 10 may be designed such that the lens protection area includes the above-mentioned multi-layer structure to protect the camera 16 of the mobile phone 12, and the touch area may adopt a conventional mobile phone protective film structure or other protective film structures.

In some embodiments not shown, when the camera is higher than the outer surface of function boss, multi-functional protection film can also include prevent falling the frame strip and the last from type layer, protective layer, viscose layer and the lower type layer that connects gradually, wherein, prevent falling the frame strip and include side portion and prevent falling the portion, side portion cover is located on the side of protective layer, prevent falling a cladding in the outer surface edge of protective layer, the region that the viscose layer corresponds the camera is equipped with the first hole of dodging, the region that the protective layer corresponds the camera is equipped with the second and dodges the hole. The protective layer can adopt the diaphragm of taking touch function, for example for glass membrane, ya keli, PET and TPU etc. pad pasting material commonly used for the part that the protective layer corresponds the touch-control district has touch function, and the user of being convenient for carries out touch-control operation to vice display screen, and the protection camera is not scraped the flower simultaneously.

In other embodiments not shown, when the camera is on a plane with the outer surface of the functional boss, the multifunctional protective film may include an upper release layer, a protective layer, an adhesive layer, and a lower release layer, which are sequentially connected, wherein a first avoiding hole is formed in an area of the adhesive layer corresponding to the camera. The protective layer can adopt the diaphragm of taking touch function, for example for glass membrane, ya keli, PET and TPU etc. pad pasting material commonly used for the part that the protective layer corresponds the touch-control district has touch function, and the user of being convenient for carries out touch-control operation to vice display screen, protects the camera simultaneously not scraped flower and dustproof function.

In other not shown embodiments, when the camera is on a flat level with the outer surface of function boss, multi-functional protection film can be including the last from type layer, protective layer, viscose layer and the lower from type layer that connect gradually, and wherein, the viscose layer is equipped with the first hole of dodging respectively corresponding to the region of camera, and the protective layer is equipped with the second hole of dodging corresponding to the region of camera. The protective layer can adopt the diaphragm of taking touch function, for example for glass membrane, ya keli, PET and TPU etc. pad pasting material commonly used for the part that the protective layer corresponds the touch-control district has touch function, and the user of being convenient for carries out touch-control operation to vice display screen, and the protection camera is not scraped the flower simultaneously.

It should be noted that in the above-described embodiment, which is not shown, the multi-layer protection structure of the lens protection area of the multifunctional protective film 10 extends to the touch area to protect the camera 16 and the sub-display 18 at the same time. In other embodiments, the lens protection area and the touch area may also adopt different protection structures. For example, the multifunctional protective film 10 may be designed such that the lens protection area includes the above-mentioned multi-layer structure to protect the camera 16 of the mobile phone 12, and the touch area may adopt a conventional mobile phone protective film structure or other protective film structures.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a multifunctional protective film, its characterized in that, multifunctional protective film includes camera lens protected area and touch-control district, camera lens protected area includes protective layer and viscose layer, the viscose layer is equipped with first hole of dodging.

2. The multifunctional protective film according to claim 1, wherein the protective layer is provided with a second avoidance hole corresponding to the first avoidance hole.

3. The multifunctional protective film according to claim 1, wherein the lens protection area further comprises a drop-resistant frame strip disposed on a periphery of the protective layer.

4. The multifunctional protective film according to claim 3, wherein the anti-falling frame strip comprises a side portion and an anti-falling portion, the side portion is sleeved on the side edge of the protective layer, the anti-falling portion is wrapped on the outer surface edge of the protective layer, the protective layer is provided with a second avoiding hole, and the second avoiding hole corresponds to the first avoiding hole in position.

5. The multifunctional protective film of claim 1, further comprising a lens cover, wherein the lens cover comprises a lens protective film, a lens protective film adhesive layer and a lens protective frame, which are sequentially arranged.

6. The multifunctional protective film of claim 5, wherein the protective layer is provided with a second avoiding hole, and the lens cover is disposed over the second avoiding hole.

7. The multifunctional protective film according to claim 6, wherein a bump is provided on an inner wall of the lens protective frame, and the lens protective film is adhered to the bump through the lens protective film adhesive layer.

8. The multifunctional protective film according to claim 1, wherein the adhesive layer comprises a first adhesive layer, a filling layer and a second adhesive layer sequentially arranged.

9. The multifunctional protective film according to any one of claims 1 to 8, wherein the lens protection area further comprises an upper release layer and a lower release layer, the upper release layer is located on a side of the protective layer away from the adhesive layer, and the lower release layer is located on a side of the adhesive layer away from the protective layer.