CN209913924U

CN209913924U - Camera module with flexible printed circuit extends

Info

Publication number: CN209913924U
Application number: CN201920975343.8U
Authority: CN
Inventors: 张翠云
Original assignee: Shenzhen United Image Co Ltd
Current assignee: Weihai United image Co.,Ltd.
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-01-07
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a camera module with flexible printed circuit extends, including the base, the radiating groove has been seted up on the surface of outer lens cone, and the helicla flute has been seted up to the inner wall of outer lens cone, and the inner wall cooperation of inner lens cone is connected with the camera lens module, and the top fixedly connected with dust filter screen of outer lens cone, the fixed surface of inner lens cone is connected with the dampproof course, the inner wall bottom fixedly connected with flexible printed circuit board of base, one side fixedly connected with connector of image sensor ware is just kept away from at the top of flexible printed circuit board, and the inner wall top of outer lens cone just is close to the fixed position of camera lens module and is connected with the protection film, the. This a camera module with flexible printed circuit extends has reached easy to assemble, dampproofing dustproof radiating effect, and the installation cooperation is convenient fast, and is fixed firm, labour saving and time saving has prolonged life, and the high quality of making a video recording has improved work efficiency and performance.

Description

Camera module with flexible printed circuit extends

Technical Field

The utility model relates to a camera equipment technical field specifically is a camera module with flexible printed circuit extends.

Background

In recent years, with the development of multimedia technology, the application range of camera modules is becoming wider and wider, and the camera modules are widely applied to electronic products such as mobile phones, computers, micro cameras, etc., with the rapid development of science and technology, the requirements of people on the imaging effect of the camera are gradually increased. At present, current camera module structure is complicated in the market, and it is inconvenient to use, and is fixed insecure, and the installation cooperation is complicated, wastes time and energy, and work efficiency is low, and inside does not have dampproofing function moreover, receives the influence of fog easily, and dustproof effect is poor, and the dust gets into inside easily, and the deposit is on the camera lens surface, and in addition the radiating effect is poor, has reduced life, and the influence is shot or is made a video recording, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a camera module with flexible printed circuit extends has solved the structure complicacy, and it is inconvenient to use, and is fixed insecure, and the installation cooperation is complicated, wastes time and energy, and work efficiency is low, and inside does not have dampproofing function moreover, receives the influence of fog easily, and dustproof effect is poor, and the dust gets into inside easily, and the deposit is on the camera lens surface, and in addition the radiating effect is poor, has reduced life, and the influence is shot or is made a video recording, has reduced the problem of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a camera module with a flexible printed circuit extension comprises a base, wherein the top of the base is fixedly connected with an outer lens cone through a locking screw, the surface of the outer lens cone is provided with a heat dissipation groove, the inner wall of the outer lens cone is provided with a spiral groove, the inner wall of the outer lens cone is fixedly connected with an inner lens cone through a support rod, the inner wall of the inner lens cone is connected with a lens module in a matching way, the top of the outer lens cone is fixedly connected with a dust filter screen, the surface of the inner lens cone is fixedly connected with a moisture-proof layer, the top edge of the surface of the base is fixedly connected with an optical filter, the bottom of the inner wall of the base is fixedly connected with a flexible printed circuit board, one side of the top of the flexible printed circuit board, which is positioned in the base, is, and a protective film is fixedly connected to the top of the inner wall of the outer lens cone and close to the lens module.

Preferably, the base and the outer lens cone are provided with threaded holes matched with the locking screws at corresponding positions.

Preferably, the heat dissipation grooves are uniformly distributed on the surface of the outer lens barrel.

Preferably, the inner lens cone and the lens module are fixedly connected through viscose.

Preferably, the flexible printed circuit board includes flexible printed circuit board base plate, the surface of flexible printed circuit board base plate is provided with the circuit layer, one side that the flexible printed circuit board base plate was kept away from to the circuit layer is provided with the shielding layer, one side that the circuit layer was kept away from to the shielding layer is provided with the insulating layer, one side that the shielding layer was kept away from to the insulating layer is provided with the sealing layer, one side that the insulating layer was kept away from to the sealing layer is provided with the PI strengthening layer, one side that the sealing layer was kept away from to the PI strengthening layer is provided with.

Preferably, the surface of the base is provided with a through hole matched with the flexible printed circuit board.

(III) advantageous effects

The utility model provides a camera module with flexible printed circuit extends. The method has the following beneficial effects:

(1) this camera module with flexible printed circuit extends, the outer lens cone of locking screw fixedly connected with is passed through at the top through the base, the surperficial topside fixedly connected with light filter of base, the inner wall bottom fixedly connected with flexible printed circuit board of base, the inside electric connection that top one side of flexible printed circuit board just is located the base has the image sensor ware, one side fixedly connected with connector of image sensor ware is just kept away from at the top of flexible printed circuit board, the effect of easy to assemble has been reached, rational in infrastructure simple, high durability and convenient use, the installation cooperation is convenient fast, it is fixed firm, time saving and labor saving, and the work efficiency is improved.

(2) This camera module with flexible printed circuit extends has seted up the radiating groove through the surface of outer lens cone, and the helicla flute has been seted up to the inner wall of outer lens cone, the top fixedly connected with dust filter screen of outer lens cone, the fixed surface of inner lens cone is connected with the dampproof course, and the inner wall top of outer lens cone just is close to the position fixedly connected with protection film of camera lens module, has reached dampproofing dustproof radiating effect, and rational in infrastructure is simple, and convenient to use has dampproofing dustproof radiating function, has prolonged life, and the high quality of making a video recording has improved performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the outer barrel;

fig. 3 is a schematic diagram of a flexible printed circuit board structure.

In the figure: the optical lens module comprises a base 1, a locking screw 2, an outer lens cone 3, a heat dissipation groove 4, a spiral groove 5, a support rod 6, an inner lens cone 7, a lens module 8, a dust filter screen 9, a moisture-proof layer 10, an optical filter 11, a flexible printed circuit board 12, a flexible printed circuit board substrate 121, a circuit layer 122, a shielding layer 123, an insulating layer 124, a sealing layer 125, a PI reinforcing layer 126, a waterproof layer 127, an image sensor 13, a connector 14 and a protective film 15.

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. 1-3, the present invention provides a technical solution: a camera module with flexible printed circuit extension comprises a base 1, the top of the base 1 is fixedly connected with an outer lens cone 3 through a locking screw 2, the corresponding positions of the base 1 and the outer lens cone 3 are both provided with threaded holes matched with the locking screw 2, the surface of the outer lens cone 3 is provided with heat dissipation grooves 4, the heat dissipation grooves 4 have a heat dissipation function, the heat dissipation grooves 4 are uniformly distributed on the surface of the outer lens cone 3, the heat dissipation efficiency is improved, the inner wall of the outer lens cone 3 is provided with spiral grooves 5, the spiral grooves 5 enable the air inside the outer lens cone 3 to form spiral airflow, dust is subjected to a centrifugal effect and prevented from being deposited on the surface of components, meanwhile, the airflow can play a heat dissipation role, the inner wall of the outer lens cone 3 is fixedly connected with an inner lens cone 7 through a support rod 6, the inner wall of the inner lens cone 7 is connected with a lens module, the fixing is convenient and firm, the top of the outer lens cone 3 is fixedly connected with a dust filter screen 9, the dust filter screen 9 filters dust in the air, the surface of the inner lens cone 7 is fixedly connected with a moisture-proof layer 10, the moisture-proof layer 10 has the functions of absorbing water and preventing moisture inside, the top edge of the surface of the base 1 is fixedly connected with an optical filter 11, the bottom of the inner wall of the base 1 is fixedly connected with a flexible printed circuit board 12, the surface of the base 1 is provided with a perforation matched with the flexible printed circuit board 12, the flexible printed circuit board 12 comprises a flexible printed circuit board substrate 121, the surface of the flexible printed circuit board substrate 121 is provided with a circuit layer 122, one side of the circuit layer 122 away from the flexible printed circuit board substrate 121 is provided with a shielding layer 123 which has the shielding function and good shielding effect, the interference of the work of other parts is avoided, meanwhile, improved work efficiency, one side that circuit layer 122 was kept away from to shielding layer 123 is provided with insulating layer 124, one side that shielding layer 123 was kept away from to insulating layer 124 is provided with sealing layer 125, one side that insulating layer 124 was kept away from to sealing layer 125 is provided with PI strengthening layer 126, mechanical strength has been strengthened to PI strengthening layer 126, performance has been prolonged, one side that sealing layer 125 was kept away from to PI strengthening layer 126 is provided with waterproof layer 127, the inside electric connection that top one side of flexible printed circuit board 12 just was located base 1 has image sensor 13, one side fixedly connected with connector 14 of image sensor 13 just is kept away from at the top of flexible printed circuit board 12, the inner wall top of outer lens cone 3 just is close to lens module 8's position fixedly connected with protection film 15, protection film.

During the use, at first be connected connector 14 and equipment, in signal transmission process, shielding layer 123 has the shielding effect, it is effectual to shield, avoid disturbing the work of other parts, also prevent to receive the interference of other signals simultaneously, guarantee data transmission's reliability and rate of accuracy, work efficiency has been improved, sealing layer 125 and waterproof layer 127, sealing waterproof performance has been improved, the circuit layer short circuit phenomenon that leaks is avoided appearing, factor of safety is high, in the camera shooting process, dust filter screen 9 filters the dust in the air, helicla flute 5 makes the inside air of outer lens cone 3 form the spiral air current, the dust receives centrifugal action, avoid the deposit on the surface of components and parts, the air current can play the radiating effect simultaneously, radiating groove 4 evenly distributed is on the surface of outer lens cone 3, the radiating efficiency is improved, dampproof course 10 has the moisture-proof effect that absorbs water, avoid inside humidity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a camera module with flexible printed circuit extends, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an outer lens cone (3) through a locking screw (2), the surface of the outer lens cone (3) is provided with a heat dissipation groove (4), the inner wall of the outer lens cone (3) is provided with a spiral groove (5), the inner wall of the outer lens cone (3) is fixedly connected with an inner lens cone (7) through a support rod (6), the inner wall of the inner lens cone (7) is connected with a lens module (8) in a matching way, the top of the outer lens cone (3) is fixedly connected with a dust filter screen (9), the surface of the inner lens cone (7) is fixedly connected with a moisture-proof layer (10), the top edge of the surface of the base (1) is fixedly connected with an optical filter (11), the bottom of the inner wall of the base (1) is fixedly connected with a flexible printed circuit board (12), one side of the top of the flexible printed, the top of the flexible printed circuit board (12) is fixedly connected with a connector (14) at one side far away from the image sensor (13), and the top of the inner wall of the outer lens cone (3) is fixedly connected with a protective film (15) at a position close to the lens module (8).

2. The camera module with the fpc extension of claim 1, wherein: and threaded holes matched with the locking screws (2) are formed in the corresponding positions of the base (1) and the outer lens cone (3).

3. The camera module with the fpc extension of claim 1, wherein: the radiating grooves (4) are uniformly distributed on the surface of the outer lens cone (3).

4. The camera module with the fpc extension of claim 1, wherein: the inner lens cone (7) is fixedly connected with the lens module (8) through viscose.

5. The camera module with the fpc extension of claim 1, wherein: flexible printed circuit board (12) are including flexible printed circuit board base plate (121), the surface of flexible printed circuit board base plate (121) is provided with circuit layer (122), one side that flexible printed circuit board base plate (121) was kept away from in circuit layer (122) is provided with shielding layer (123), one side that circuit layer (122) were kept away from in shielding layer (123) is provided with insulating layer (124), one side that shielding layer (123) were kept away from in insulating layer (124) is provided with sealing layer (125), one side that insulating layer (124) were kept away from in sealing layer (125) is provided with PI stiffening layer (126), one side that sealing layer (125) were kept away from in PI stiffening layer (126) is provided with waterproof layer (127).

6. The camera module with the fpc extension of claim 1, wherein: the surface of the base (1) is provided with a through hole matched with the flexible printed circuit board (12).