CN216162771U

CN216162771U - Camera module of compatible MIPI signal output

Info

Publication number: CN216162771U
Application number: CN202122109018.3U
Authority: CN
Inventors: 马胜利
Original assignee: Pinghu Bewatec Kommuni Electronic Technology Co ltd
Current assignee: Pinghu Bewatec Kommuni Electronic Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-01
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a camera module compatible with MIPI signal output, which relates to the technical field of camera modules and comprises a circuit board, wherein studs are arranged at two ends of the upper surface of the circuit board, a fixed plate is arranged at the top end of each stud, a movable plate is arranged on the lower surface of each fixed plate, a lens module is embedded in the middle of each movable plate, a plurality of radiating aluminum plates distributed in an annular array are fixedly connected to the lower surface of each movable plate, and each radiating aluminum plate is of a waveform structure. According to the utility model, the studs are arranged at two ends of the upper surface of the circuit board, the fixed plate is fixed on the studs through screws, the lens module is fixed on the fixed plate through the movable plate, so that a certain gap is formed between the lens module and the circuit board, and the heat generated by the lens module during working can be timely discharged through arranging the plurality of heat dissipation aluminum plates on the outer side of the lens module, so that the phenomenon of damage of the lens module caused by heat accumulation when the lens module is used for a long time is avoided.

Description

Camera module of compatible MIPI signal output

Technical Field

The utility model relates to the technical field of camera modules, in particular to a camera module compatible with MIPI signal output.

Background

With the rapid development of the smart phone industry, the requirements of people on the imaging effect of the mobile phone camera are gradually improved, and compared with the traditional camera system, the mobile phone camera module is widely applied to various new-generation portable camera devices due to the advantages of miniaturization, low power consumption, low cost, high image quality and the like.

The existing camera module is generally directly welded on a PCB (printed circuit board), the lens module is directly attached to the PCB, the lens module can generate heat during working, the structure of the lens module directly attached to the PCB enables the heat to be difficult to discharge, and the heat is accumulated during long-term use, so that certain damage can be caused to the lens module. Therefore, it is necessary to provide a camera module compatible with MIPI signal output to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a camera module compatible with MIPI signal output, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a camera module compatible with MIPI signal output comprises a circuit board, wherein studs are arranged at two ends of the upper surface of the circuit board, a fixed plate is arranged at the top end of each stud, a movable plate is arranged on the lower surface of the fixed plate, a lens module is embedded in the middle of the movable plate, a plurality of radiating aluminum plates distributed in an annular array are fixedly connected to the lower surface of the movable plate, each radiating aluminum plate is of a waveform structure, a flat cable is arranged in the middle of the bottom end of the lens module, one end of the flat cable is electrically connected with the circuit board through a plug, two connecting blocks are arranged on the outer side of the movable plate and fixedly connected with the fixed plate through bolts, a linear motor is fixedly connected to one end of the lower surface of the fixed plate, a driving rod is fixedly connected to the output end of the linear motor, a movable sleeve is arranged above the fixed plate, and driving blocks are fixedly connected to two sides of the movable sleeve, the driving block is matched with the driving rod, a sliding rod is arranged at one end, far away from the driving rod, of the upper surface of the fixing plate, and the driving block is matched with the sliding rod.

Preferably, a focusing lens is embedded in the middle of the movable sleeve, and a sealing ring is connected to the upper surface of the fixing plate in an adhering mode.

Preferably, the upper surface of fixed plate is fixedly connected with fixed cover, the both sides of fixed cover all are provided with the recess, actuating lever, slide bar all with recess looks adaptation.

Preferably, a rubber ring is embedded in the middle of the upper surface of the fixing cover, and a condensing lens is embedded in the inner side of the rubber ring.

Preferably, the four corners of the circuit board are provided with mounting holes, the two sides of the fixing plate are provided with bumps, and the bumps are fixedly connected with the studs through screws.

Preferably, the middle part of one side of the lower surface of the circuit board is provided with an MIPI interface.

The utility model has the technical effects and advantages that:

1. the double-screw bolts are arranged at the two ends of the upper surface of the circuit board, the fixed plate is fixed on the double-screw bolts through the screws, the lens module is fixed on the fixed plate through the movable plate, so that a certain gap is formed between the lens module and the circuit board, and heat generated by the lens module during working can be timely discharged by arranging the plurality of heat dissipation aluminum plates on the outer side of the lens module, so that the phenomenon of damage to the lens module caused by heat accumulation when the lens module is used for a long time is avoided;

2. according to the camera module, the MIPI interface is arranged, so that the camera module supports MIPI signal output, the use range of the camera module is further widened, the fixed cover can protect the focusing lens through the arrangement of the fixed cover, the sealing effect in the fixed cover is improved through the arrangement of the rubber ring and the focusing lens, and meanwhile, the focusing effect of the camera module is also improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the heat dissipating aluminum plate of the present invention.

In the figure: 1. a circuit board; 2. a stud; 3. a fixing plate; 4. a movable plate; 5. a lens module; 6. a heat dissipation aluminum plate; 7. arranging wires; 8. a plug; 9. connecting blocks; 10. a linear motor; 11. a drive rod; 12. a movable sleeve; 13. a drive block; 14. a slide bar; 15. a focusing lens; 16. a seal ring; 17. a fixed cover; 18. a groove; 19. a rubber ring; 20. a condenser lens; 21. mounting holes; 22. a bump; 23. a screw; 24. an MIPI interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The utility model provides a camera module compatible with MIPI signal output as shown in figures 1-3, which comprises a circuit board 1, wherein two ends of the upper surface of the circuit board 1 are respectively provided with a stud 2, the top end of the stud 2 is provided with a fixed plate 3, the lower surface of the fixed plate 3 is provided with a movable plate 4, the middle part of the movable plate 4 is embedded with a lens module 5, the lower surface of the movable plate 4 is fixedly connected with a plurality of radiating aluminum plates 6 distributed in an annular array manner, the radiating aluminum plates 6 are arranged in a waveform structure, the radiating aluminum plates 6 in the waveform structure can better absorb heat generated when the lens module 5 works, the middle part of the bottom end of the lens module 5 is provided with a flat cable 7, one end of the flat cable 7 is electrically connected with the circuit board 1 through a plug 8, the outer side of the movable plate 4 is provided with two connecting blocks 9, the connecting blocks 9 are fixedly connected with the fixed plate 3 through bolts, one end of the lower surface of the fixed plate 3 is fixedly connected with a linear motor 10, output fixedly connected with actuating lever 11 of linear motor 10, the top of fixed plate 3 is provided with movable sleeve 12, the equal fixedly connected with drive block 13 in both sides of movable sleeve 12,

drive block

13 and 11 looks adaptations of actuating lever, linear motor 10, actuating lever 11 and the cooperation of drive block 13, constitute linear motion mechanism, thereby make the position of focusing lens 15 change, and then realize the function of focusing of camera module, the one end that actuating lever 11 was kept away from to the upper surface of fixed plate 3 is provided with slide bar 14,

drive block

13 and 14 looks adaptations of slide bar, slide bar 14 runs through the through-hole at drive block 13 middle part, make the motion of focusing lens 15 more stable.

A focusing lens 15 is embedded in the middle of the movable sleeve 12, a sealing ring 16 is adhesively connected to the upper surface of the fixed plate 3, the sealing ring 16 is arranged to improve the sealing performance between the fixed cover 17 and the fixed plate 3, the fixed cover 17 is fixedly connected to the upper surface of the fixed plate 3, grooves 18 are arranged on both sides of the fixed cover 17, the driving rod 11 and the sliding rod 14 are matched with the grooves 18, a rubber ring 19 is embedded in the middle of the upper surface of the fixed cover 17, a condensing lens 20 is embedded on the inner side of the rubber ring 19, the condensing effect of the camera module can be improved by the arrangement of the condensing lens 20, mounting holes 21 are arranged at four corners of the circuit board 1, bumps 22 are arranged on both sides of the fixed plate 3, the bumps 22 are fixedly connected with the studs 2 through screws 23, an MIPI interface 24 is arranged in the middle of one side of the lower surface of the circuit board 1, and an MIPI communication protocol is preset in a chip on the circuit board 1, therefore, the camera module can realize MIPI signal output through the MIPI interface 24.

The utility model arranges the studs 2 at the two ends of the upper surface of the circuit board 1, the fixed plate 3 is fixed on the studs 2 through the screws 23, the lens module 5 is fixed on the fixed plate 3 through the movable plate 4, so that a certain gap exists between the lens module 5 and the circuit board 1, the heat generated when the lens module 5 works can be discharged in time by arranging the plurality of heat-radiating aluminum plates 6 at the outer side of the lens module 5, thereby avoiding the phenomenon that the lens module 5 is damaged due to heat accumulation when the lens module 5 is used for a long time, the camera module supports MIPI signal output through arranging the MIPI interface 24, further improving the application range of the camera module, the fixed cover 17 can protect the focusing lens 15 through arranging the fixed cover 17, the sealing effect in the fixed cover 17 is improved through arranging the rubber ring 19 and the condensing lens 20, the light gathering effect of the camera module is also improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a compatible MIPI signal output's camera module, includes circuit board (1), its characterized in that: the LED lamp is characterized in that studs (2) are arranged at two ends of the upper surface of the circuit board (1), a fixed plate (3) is arranged at the top end of each stud (2), a movable plate (4) is arranged on the lower surface of the fixed plate (3), a lens module (5) is embedded in the middle of the movable plate (4), a plurality of radiating aluminum plates (6) distributed in an annular array are fixedly connected to the lower surface of the movable plate (4), the radiating aluminum plates (6) are arranged in a waveform structure, a flat cable (7) is arranged in the middle of the bottom end of the lens module (5), one end of the flat cable (7) is electrically connected with the circuit board (1) through a plug (8), two connecting blocks (9) are arranged on the outer side of the movable plate (4), the connecting blocks (9) are fixedly connected with the fixed plate (3) through bolts, and a linear motor (10) is fixedly connected to one end of the lower surface of the fixed plate (3), the output fixedly connected with actuating lever (11) of linear motor (10), the top of fixed plate (3) is provided with movable sleeve (12), the equal fixedly connected with drive block (13) in both sides of movable sleeve (12), drive block (13) and actuating lever (11) looks adaptation, the one end that actuating lever (11) were kept away from to the upper surface of fixed plate (3) is provided with slide bar (14), drive block (13) and slide bar (14) looks adaptation.

2. The camera module of claim 1, which is compatible with MIPI signal output, wherein: the middle part of the movable sleeve (12) is embedded with a focusing lens (15), and the upper surface of the fixed plate (3) is connected with a sealing ring (16) in an adhering mode.

3. The camera module of claim 2, which is compatible with MIPI signal output, wherein: the upper surface fixed connection of fixed plate (3) has fixed cover (17), the both sides of fixed cover (17) all are provided with recess (18), actuating lever (11), slide bar (14) all with recess (18) looks adaptation.

4. The camera module of claim 3, which is compatible with MIPI signal output, wherein: rubber ring (19) is inlayed in the upper surface middle part of fixed cover (17), condenser lens (20) are inlayed to the inboard of rubber ring (19).

5. The camera module of claim 4, which is compatible with MIPI signal output, wherein: mounting holes (21) are formed in four corners of the circuit board (1), protruding blocks (22) are arranged on two sides of the fixing plate (3), and the protruding blocks (22) are fixedly connected with the studs (2) through screws (23).

6. The camera module of claim 5, which is compatible with MIPI signal output, wherein: and the middle part of one side of the lower surface of the circuit board (1) is provided with an MIPI interface (24).