CN216236808U

CN216236808U - Protection film structure and camera device of module of making a video recording

Info

Publication number: CN216236808U
Application number: CN202122905593.4U
Authority: CN
Inventors: 黄程
Original assignee: Kunshan Q Technology Co Ltd
Current assignee: Kunshan Q Technology Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model provides a protection film structure of module of making a video recording, includes protection rete and viscose layer, protection rete include cover portion and with cover portion connection carry the portion of drawing, the viscose layer include first portion of pasting and paste the portion with the second that first portion of pasting is connected, first portion of pasting is connected in cover portion, the second is pasted the portion and is connected in carrying the portion. The utility model provides a protective film structure of a camera module, which can effectively avoid the layering phenomenon when the protective film of the camera module is peeled off under the condition of lower cost. The utility model also relates to a camera device.

Description

Protection film structure and camera device of module of making a video recording

Technical Field

The utility model relates to the technical field of camera modules, in particular to a protective film structure of a camera module and a camera device.

Background

The flat film protective film is used as a common protective auxiliary material in a plurality of camera module products. Fig. 1 is a schematic structural diagram of a flat film protective film in the prior art, and as shown in fig. 1, a common flat film protective film includes a high-transmittance film 31, a red-white double-sided adhesive tape 32 and a blue silica gel 33, the high-transmittance film 31 and the blue silica gel 33 are adhered by the red-white double-sided adhesive tape 32, both the red-white double-sided adhesive tape 32 and the blue silica gel 33 are provided with light holes 301, and the high-transmittance film 31 covers the light holes 301; after the flat membrane protection film is attached to the module surface of making a video recording, need guarantee that it does not drop in the transportation, it is dirty to prevent that the camera lens from leading to unthreaded hole 301, but because blue silica gel 33 viscidity is too strong and adhesion makes a video recording factors such as module time overlength, the colloid that leads to blue silica gel 33 peels off the difficulty from making a video recording the module in the actual production process, not only make the flat membrane protection film can't realize wholly breaking away from the module of making a video recording, still produced the layering problem, thereby lead to the visitor to complain the phenomenon.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a protective film structure of a camera module, which can effectively avoid the delamination phenomenon occurring when the protective film layer of the camera module is peeled off at a lower cost.

The utility model relates to a protective film structure of a camera module, which comprises a protective film layer and an adhesive layer, wherein the protective film layer comprises a covering part and a lifting part connected with the covering part, the adhesive layer comprises a first adhering part and a second adhering part connected with the first adhering part, the first adhering part is correspondingly connected with the covering part, the second adhering part is correspondingly connected with the lifting part, the first adhering part is provided with an avoiding hole for avoiding a camera, and the second adhering part is provided with a material reducing hole.

In the present invention, the second pasting portion includes a first end portion and a second end portion opposite to each other, the first end portion is connected to the first pasting portion, the second end portion is connected to the first end portion, and the material reducing hole is provided in the second end portion.

In the utility model, the material reducing hole penetrates through the first end part, the first pasting part is provided with a material reducing extending hole, and the material reducing extending hole is respectively communicated with the material reducing hole and the avoiding hole.

In the utility model, the first pasting part is provided with a material reducing extending hole, the material reducing extending hole is communicated with the avoiding hole, and the material reducing extending hole and the material reducing hole are arranged at intervals.

In the present invention, the width of the first end portion is equal to the width of the second end portion.

In the present invention, the width of the first end portion is larger than the width of the second end portion.

In the utility model, the second end part is further provided with a connecting part, the material reducing hole divides the connecting part into a first pasting arm and a second pasting arm, and the width of the first pasting arm and/or the second pasting arm is gradually reduced from the first end part to the second end part; or the first arm of pasting is followed the arbitrary width homogeneous phase of second portion length direction of pasting is equal, the second is pasted the arm and is followed the arbitrary width homogeneous phase of second portion length direction of pasting is equal, just the first arm of pasting with the width that the arm was pasted to the second with the width of the rest of second end and the width of first end are different.

In the present invention, the second pasting part is provided with a plurality of the material reducing holes, and the material reducing holes are arranged at intervals.

In the utility model, the adhesive layer comprises a double-sided adhesive layer and a blue silica gel layer, the double-sided adhesive layer is adhered between the protective film layer and the blue silica gel layer, and the double-sided adhesive layer and the blue silica gel layer have the same structure.

The utility model further relates to a camera device which comprises the protective film structure of the camera module and the camera module, wherein the camera module comprises a camera, the protective film structure of the camera module covers the camera, and the camera is located in the avoiding hole.

According to the protective film structure of the camera module, the second pasting part is arranged on the adhesive layer, when the protective film layer needs to be torn off, the pulling part and the second pasting part are held by hands, and the material reducing hole is formed in the second pasting part, so that the adhesiveness between the second pasting part and the camera module is reduced, the protective film layer is easy to peel off from the camera module, and the problem that the protective film layer of the camera module cannot be integrally separated from the camera module to cause layering due to the fact that the adhesive in the adhesive layer is difficult to peel off from the camera module due to the fact that the adhesive is too strong in viscosity and the time for adhering the camera module is too long in the actual production process is avoided.

Drawings

Fig. 1 is a schematic structural view of a flat film protective film of the prior art.

Fig. 2 is a schematic structural diagram of a protective film structure of the camera module according to the first embodiment of the present invention.

Fig. 3 is a schematic bottom view of a protective film structure of the camera module according to the first embodiment of the utility model.

Fig. 4 is a schematic bottom view of a protective film structure of a camera module according to a second embodiment of the utility model.

Fig. 5 is a schematic bottom view of a protective film structure of a camera module according to a third embodiment of the utility model.

Fig. 6 is a schematic bottom view of a protective film structure of a camera module according to a fourth embodiment of the utility model.

Fig. 7 is a schematic bottom view of a protective film structure of an image pickup module according to a fifth embodiment of the present invention.

Fig. 8 is a schematic bottom view of a protective film structure of a camera module according to a sixth embodiment of the utility model.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to facilitate understanding of those skilled in the art, the present application provides a specific implementation process of the technical solution provided by the present application through the following embodiments.

First embodiment

Fig. 2 is a schematic structural diagram of a protective film structure of a camera module according to a first embodiment of the present invention, fig. 3 is a schematic structural diagram of a protective film structure of a camera module according to the first embodiment of the present invention, as shown in fig. 2 and 3, the protective film structure of the camera module includes a protective film layer 10 and an adhesive layer 20, the protective film layer 10 includes a covering portion 111 and a pulling portion 112 connected to the covering portion 111, the adhesive layer 20 includes a first adhering portion 21 and a second adhering portion 22 connected to the first adhering portion 21, the first adhering portion 21 is connected to the covering portion 111, the second adhering portion 22 is connected to the pulling portion 112, the first adhering portion 21 is provided with an avoiding hole 101 for avoiding the camera, and the second adhering portion 22 is provided with a material reducing hole 102. In this embodiment, the protection film layer 10 of the camera module is a flat film structure, the protection film layer 10 is, for example, a high-transmittance film or a PET film, and the covering portion 111 is a circular disc with a diameter larger than that of the lens, so that when the protection film layer is attached to the camera module, the covering portion can sufficiently cover and protect the lens to prevent dust from entering the lens to pollute the lens; the pulling portion 112 protrudes from the outer edge of the covering portion 111 away from the center of the covering portion 111 along the radial direction of the covering portion 111, the pulling portion 112 is used for facilitating the operation of the user's hand, and when the protective film layer 10 is torn off from the lens, the user's hand can pinch the pulling portion 112 to facilitate the tearing off of the protective film layer 10 from the lens.

According to the protective film structure of the camera module, the second pasting part 22 is arranged on the adhesive layer 20, when the protective film layer 10 needs to be torn off, the protective film layer 10 and the adhesive layer 20 can be peeled off from the camera module by holding the pulling part 112 and the second pasting part 22 by hands, and the problems that the colloid of the adhesive layer 20 is difficult to peel off from the camera module and the protective film layer of the camera module cannot be integrally separated from the camera module to cause layering due to the fact that the adhesive layer 20 is too strong in viscosity, the time for adhering the camera module is too long and the like in the actual production process are avoided.

Preferably, the first pasting part 21 is provided with an avoiding hole 101 for avoiding the camera, the second pasting part 22 comprises a first end part 221 and a second end part 222 which are opposite, the first end part 221 is connected with the first pasting part 21, the first end part 221 is connected with the second end part 222, the second pasting part 22 is provided with a material reducing hole 102, and the material reducing hole 102 is arranged at the first end part 221. In this embodiment, the second pasting portion 22 is not pasted with the camera module, when the protective film structure of the camera module needs to be torn off from the camera module, the hand-held pulling portion 112 and the second pasting portion 22 can tear off the protective film structure of the camera module, and the material reducing hole 102 reduces the viscosity of the adhesive layer 20, so that the adhesive layer 20 is not delaminated due to being pasted firmly, and the cost is low.

Preferably, the material reducing hole 102 penetrates through the first end portion 221, the first pasting portion 21 is provided with a material reducing extending hole 103, and the material reducing extending hole 103 is respectively communicated with the material reducing hole 102 and the avoiding hole 101.

Preferably, the width W1 of the first end portion 221 is greater than the width W2 of the second end portion 222.

Preferably, the adhesive layer 20 includes a double-sided adhesive layer 20a and a blue silica gel layer 20b, the structure of the double-sided adhesive layer 20a is the same as that of the blue silica gel layer 20b, and the double-sided adhesive layer 20a is adhered between the protective film layer 10 and the blue silica gel layer 20 b. In the present embodiment, the double-sided adhesive layer 20a is, for example, a white double-sided adhesive tape or a red double-sided adhesive tape, and both the double-sided adhesive layer 20a and the blue silicon adhesive layer 20b have double-sided adhesiveness.

Second embodiment

Fig. 4 is a schematic bottom view of a protective film structure of a camera module according to a second embodiment of the present invention, and as shown in fig. 3 and 4, the protective film structure of the camera module according to this embodiment is substantially the same as the protective film structure of the camera module according to the first embodiment, and is different in the structure of the material reducing hole 102 and the material reducing extension hole 103.

Specifically, the first pasting part 21 is provided with a material reduction extending hole 103, the material reduction extending hole 103 is communicated with the avoiding hole 101, and the material reduction extending hole 103 and the material reduction hole 102 are arranged at intervals.

Third embodiment

Fig. 5 is a schematic bottom view of a protective film structure of a camera module according to a third embodiment of the present invention, and as shown in fig. 2 and 5, the protective film structure of the camera module according to this embodiment is substantially the same in structure as the protective film structure of the camera module according to the first embodiment, and is different in the structure of the material reducing hole 102.

Specifically, the second pasting portion 22 is provided with a plurality of material reducing holes 102, and the material reducing holes 102 are arranged at intervals. The plurality of material reducing holes 102 are arranged at intervals along the length direction of the second pasting part 22, the direction that the second pasting part 22 extends from the first end part 221 to the second end part 222 is defined as the length direction, or the plurality of material reducing holes 102 are arranged at intervals along the width direction of the second pasting part 22; the number of the material reducing holes 102 is, for example, 2, 3, 4, or 5, but not limited thereto.

The first, second, and third embodiments of the present invention describe specific structures of the material reducing holes 102, and the fourth, fifth, and sixth embodiments described below describe specific structures of the second attaching portion 22, and the structures of the material reducing holes 102 are not limited in the fourth to sixth embodiments, and the structure of the material reducing hole 102 of any one of the first, second, and third embodiments may be adopted.

Fourth embodiment

Fig. 6 is a schematic bottom view of the protective film structure of the camera module according to the fourth embodiment of the present invention, and as shown in fig. 2 and 6, the second attaching portion 22 of the camera module according to the present embodiment is different from the second attaching portion 22 of the camera module according to the first embodiment in the structure of the first end 221 and the second end 222.

Specifically, the width of the first end portion 221 is equal to the width of the second end portion 222.

Fifth embodiment

Fig. 7 is a schematic bottom view of the protective film structure of the camera module according to the fifth embodiment of the present invention, and as shown in fig. 2 and 7, the second pasting part 22 of the camera module according to this embodiment is different from the second pasting part 22 of the camera module according to the first embodiment.

Specifically, the second end portion 222 is further provided with a connecting portion 223, the material reducing hole 102 divides the connecting portion 223 into a first pasting arm 2231 and a second pasting arm 2232, and the width of the first pasting arm 2231 and/or the second pasting arm 2232 gradually decreases from the first end portion 221 to the second end portion 222. In this embodiment, the adhering area of the first adhering arm 2231 and the adhering area of the second adhering arm 2232 are wider than the adhering area of the second end 222, and the first adhering arm 2231 and the second adhering arm 2232 increase the strength of the joint between the first end 221 and the second end 222, so as to prevent the first adhering portion 21 and the second adhering portion 22 from being broken or the adhesive layer 20 from being delaminated when the second adhering portion 22 is torn during the process of peeling off the protective film structure of the camera module.

Sixth embodiment

Fig. 8 is a schematic bottom view of the protective film structure of the camera module according to the sixth embodiment of the present invention, and as shown in fig. 2 and 8, the second pasting part 22 of the camera module according to this embodiment is different from the second pasting part 22 of the camera module according to the first embodiment.

Specifically, the second end portion 222 is further provided with a connecting portion 223, the material reducing hole 102 divides the connecting portion 223 into a first attaching arm 2231 and a second attaching arm 2232, any width of the first attaching arm 2231 along the length direction of the second attaching portion 22 is equal, and any width of the second attaching arm 2232 along the length direction of the second attaching portion 22 is equal. In this embodiment, the direction in which the second adhering portion 22 extends from the first end portion 221 to the second end portion 222 is defined as the longitudinal direction, the adhering area at the first adhering arm 2231 and the adhering area at the second adhering arm 2232 are wider than the adhering area at the second end portion 222, the first adhering arm 2231 and the second adhering arm 2232 increase the strength of the joint between the first end portion 221 and the second end portion 222, and the first adhering portion 21 and the second adhering portion 22 are prevented from being broken or the adhesive layer 20 is prevented from being delaminated when the second adhering portion 22 is torn in the process of peeling off the protective film structure of the camera module.

The utility model also relates to a camera device which comprises the protective film structure of the camera module and the camera module, wherein the camera module comprises a camera, the protective film structure of the camera module covers the camera, the camera is positioned in the avoiding hole 101, the material reducing hole 102 and the pasting part are combined and transformed randomly, the shape of the material reducing hole 102 is not limited, and the protective film structure of the camera module can prevent a light through hole of a lens in the camera from being polluted by dust or fingerprints.

The present invention is not limited to the specific details of the above-described embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.

Claims

1. The protection film structure of the camera module is characterized by comprising a protection film layer (10) and an adhesive layer (20), wherein the protection film layer (10) comprises a covering part (111) and a lifting part (112) connected with the covering part (111), the adhesive layer (20) comprises a first pasting part (21) and a second pasting part (22) connected with the first pasting part (21), the first pasting part (21) is correspondingly connected with the covering part (111), the second pasting part (22) is correspondingly connected with the lifting part (112), the first pasting part (21) is provided with a avoiding hole (101) for avoiding a camera, and the second pasting part (22) is provided with a material reducing hole (102).

2. The protective film structure of the camera module according to claim 1, wherein the second attaching portion (22) comprises a first end portion (221) and a second end portion (222) which are opposite to each other, the first end portion (221) is connected with the first attaching portion (21), the second end portion (222) is connected with the first end portion (221), and the material reducing hole (102) is formed in the second end portion (222).

3. The protective film structure of the camera module according to claim 2, wherein the material reducing hole (102) penetrates through the first end portion (221), the first attaching portion (21) is provided with a material reducing extending hole (103), and the material reducing extending hole (103) is respectively communicated with the material reducing hole (102) and the avoiding hole (101).

4. The protective film structure of the camera module according to claim 2, wherein the first attaching portion (21) is provided with a material reducing extending hole (103), the material reducing extending hole (103) is communicated with the avoiding hole (101), and the material reducing extending hole (103) and the material reducing hole (102) are arranged at an interval.

5. The protective film structure of a camera module according to claim 2, wherein the width of the first end portion (221) is equal to the width of the second end portion (222).

6. The protective film structure of a camera module according to claim 2, wherein the width of the first end portion (221) is larger than the width of the second end portion (222).

7. The protective film structure of the camera module group according to claim 6, wherein the second end portion (222) is further provided with a connecting portion (223), the material reducing hole (102) divides the connecting portion (223) into a first pasting arm (2231) and a second pasting arm (2232), and the width of the first pasting arm (2231) and/or the second pasting arm (2232) is gradually reduced from the first end portion (221) to the second end portion (222); or the first pasting arm (2231) is equal in any width along the length direction of the second pasting part (22), the second pasting arm (2232) is equal in any width along the length direction of the second pasting part (22), and the width of the first pasting arm (2231) and the width of the second pasting arm (2232) is different from the width of the rest part of the second end part (222) and the width of the first end part (221).

8. The protective film structure of a camera module according to claim 1, wherein the second adhesion portion (22) is provided with a plurality of the material reducing holes (102), and the plurality of material reducing holes (102) are provided at intervals.

9. The structure of any one of claims 1 to 8, wherein the adhesive layer (20) comprises a double-sided adhesive layer (20a) and a blue silica gel layer (20b), the double-sided adhesive layer (20a) is adhered between the protective film layer (10) and the blue silica gel layer (20b), and the double-sided adhesive layer (20a) and the blue silica gel layer (20b) have the same structure.

10. A camera device, comprising the protection film structure of the camera module and the camera module according to any one of claims 2 to 9, wherein the camera module comprises a camera, the protection film structure of the camera module covers the camera, and the camera is located in the avoiding hole (101).