CN218734586U

CN218734586U - Lens mechanism of camera module and camera module

Info

Publication number: CN218734586U
Application number: CN202222924814.7U
Authority: CN
Inventors: 肖隆道; 邱欣华
Original assignee: Shenzhen Fengtai Intelligent Digital Co ltd
Current assignee: Shenzhen Fengtai Intelligent Digital Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a lens mechanism of camera module and camera module, which belongs to the technical field of cameras, and comprises a mounting seat and a lens module, wherein a connecting shell is arranged between the lens module and the mounting seat, the bottom of the connecting shell is fixedly connected with the top of the mounting seat, a connecting pipe is embedded at the top of the connecting shell, and the surface of the lens module is connected with the inner wall of the connecting pipe in a sliding manner; the utility model discloses a locating component's setting, can fix the inner chamber at the connecting pipe with lens module installation, thereby realize the purpose together fixed with lens module and camera module installation, this device fixes the inner chamber at the connecting pipe with lens module joint through the mode of joint, can install and dismantle the lens module by convenient to use person, traditional threaded connection's the mode of comparing is installed lens module fixedly, the fixed effect in location of this scheme is better, and still the convenient to use person later stage is dismantled the lens module and is changed or the maintenance is maintained.

Description

Lens mechanism of camera module and camera module

Technical Field

The utility model relates to a camera technical field specifically is a lens mechanism and camera module of camera module.

Background

The camera module is a shooting device capable of shooting still pictures or short films on the camera equipment and is also an additional function of the camera equipment. The camera of the camera equipment is divided into an internal type and an external type, and the internal camera means that the camera is arranged in the mobile phone, so that the mobile phone is more convenient; the external mobile phone is connected with the digital camera through a data line or a lower interface of the mobile phone to complete all shooting functions of the digital camera.

Chinese patent with application number CN201220710947.8 discloses a camera module, which comprises a base, a lens, a sensor and a circuit board, wherein the lens is installed on the base, the base is fixed on the circuit board, the sensor is installed on the circuit board and is positioned below the lens, a glass sheet is fixed on the sensor, and a filter film is arranged on the surface of the glass sheet. This camera module, through plate the filter coating on the glass piece surface at the protection sensor, replaced the light filter among the prior art, can reduce the overall height of camera module, reduce the volume of camera.

Above-mentioned patent still has some comparatively obvious defects in the in-service use, fixes for threaded connection's mode between the device lens and the base, and in the long-time use, lens appear becoming flexible easily, leads to the normal use of camera module to go wrong, therefore we need propose the lens mechanism and the camera module of a camera module.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens mechanism and camera module of camera module possesses and prevents to appear becoming flexible between lens module and the mount pad, and can convenient to use person dismantle the advantage of maintenance to the lens module to solve the problem that proposes among the above-mentioned background art.

In order to realize the above object, the utility model provides a lens mechanism and camera module of camera module, including mount pad and lens module, be equipped with the connection shell between lens module and the mount pad, the bottom of connection shell and the top fixed connection of mount pad, the top of connection shell is inlayed and is equipped with the connecting pipe, the surface of lens module and the inner wall sliding connection of connecting pipe, the inside of connection shell is equipped with the locating component who is used for fixed lens module, the bottom of mount pad is equipped with the circuit board, be in the same place through the installation of installation component between mount pad and the circuit board, the top of circuit board and the inner chamber fixed mounting that is located the mount pad have the sensor, the top fixedly connected with glass piece of sensor.

Preferably, locating component is including locating the kelly of connecting the shell inner chamber, the card hole with kelly looks adaptation is seted up on the surface of lens module, the one end of kelly runs through the connecting pipe and extends to the inner chamber of connecting pipe and the inner wall joint in card hole, the other end of kelly runs through the connecting shell and extends to the outside fixedly connected with push pedal of connecting the shell, the reset assembly that is used for the kelly to reset is installed to the inner chamber of connecting the shell.

Preferably, the inner cavity of the connecting shell is provided with a plurality of groups of positioning seats at the corresponding positions of the clamping rods, and the surfaces of the clamping rods are connected with the inner walls of the positioning seats in a sliding manner.

Preferably, the reset assembly comprises a first fixing plate fixedly installed on the surface of the clamping rod, a second fixing plate is fixedly installed at a corresponding position of the inner cavity of the connecting shell and located on the first fixing plate, a spring telescopic rod is fixedly installed on the surface of the second fixing plate, and the telescopic end of the spring telescopic rod is fixedly connected with the surface of the first fixing plate.

Preferably, the surface of the connecting shell is provided with a push groove corresponding to the push plate, and the surface of the push plate is in sliding connection with the inner wall of the push groove.

Preferably, the inner wall of the push groove is provided with a fixing groove matched with the clamping rod, and the surface of the clamping rod is connected with the inner wall of the fixing groove in a sliding mode.

Preferably, a guide assembly is further arranged between the lens module and the connecting pipe, the guide assembly comprises guide rods fixedly installed on two sides of the lens module, guide grooves matched with the guide rods are formed in the inner wall of the connecting pipe, and the surfaces of the guide rods are connected with the inner walls of the guide grooves in a sliding mode.

Preferably, the mounting assembly comprises mounting rods fixedly mounted at four corners of the bottom of the mounting base, and the bottom of each mounting rod penetrates through the circuit board and extends to the mounting sleeve in threaded connection with the outside of the circuit board.

Preferably, the bottom of the circuit board is provided with a counter bore matched with the mounting sleeve, and the mounting sleeve is hidden in an inner cavity of the counter bore.

A camera module comprises the lens mechanism of the camera module.

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

1. the utility model discloses a setting of locating component can fix the lens module installation in the inner chamber of connecting pipe to realize the purpose of fixing the lens module and camera module installation together, this device fixes the lens module joint in the inner chamber of connecting pipe through the mode of joint, can convenient to use person install and dismantle the lens module, compare traditional threaded connection's mode and install and fix the lens module, the fixed effect of location of this scheme is better, and still convenient to use person later stage is dismantled the lens module and is changed or the maintenance is maintained;

2. the utility model discloses a setting of direction subassembly can restrict the installation direction of lens module, makes the card hole on its surface can be corresponding with the one end of kelly, through the setting of reset assembly, can reset to it after the pulling kelly and remove, through the setting of installation subassembly, can be in the same place the mount pad is fixed with the circuit board installation.

Drawings

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

fig. 2 is a schematic structural view of the counter sink of the present invention;

fig. 3 is a schematic structural view of the guide assembly of the present invention;

fig. 4 is a schematic structural view of the inside of the connecting shell of the present invention;

fig. 5 is a schematic view of the split structure inside the connecting shell of the present invention;

fig. 6 is a schematic structural diagram of the mounting assembly of the present invention.

In the figure: 1. a mounting seat; 2. a lens module; 3. a connecting shell; 4. a connecting pipe; 5. a circuit board; 6. a sensor; 7. a glass sheet; 8. a clamping rod; 9. a clamping hole; 10. pushing the plate; 11. positioning seats; 12. a first fixing plate; 13. a second fixing plate; 14. a spring telescopic rod; 15. pushing the groove; 16. fixing grooves; 17. a guide bar; 18. a guide groove; 19. mounting a rod; 20. installing a sleeve; 21. and (4) countersinking.

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. 1-6, the present invention provides a lens mechanism of a camera module and a camera module, including a mounting base 1 and a lens module 2, a connecting shell 3 is disposed between the lens module 2 and the mounting base 1, the bottom of the connecting shell 3 is fixedly connected to the top of the mounting base 1, a connecting tube 4 is embedded at the top of the connecting shell 3, the surface of the lens module 2 is slidably connected to the inner wall of the connecting tube 4, a positioning component for fixing the lens module 2 is disposed inside the connecting shell 3, the positioning component includes a clamping rod 8 disposed in the inner cavity of the connecting shell 3, a clamping hole 9 adapted to the clamping rod 8 is disposed on the surface of the lens module 2, one end of the clamping rod 8 penetrates through the connecting tube 4 and extends to the inner cavity of the connecting tube 4 to be clamped to the inner wall of the clamping hole 9, the other end of the clamping rod 8 penetrates through the connecting shell 3 and extends to the push plate 10 fixedly connected to the outside of the connecting shell 3, a reset component for resetting the clamping rod 8 is disposed in the inner cavity of the connecting shell 3, the reset component includes a first fixing plate 12 fixedly mounted on the surface of the clamping rod 8, a second fixing plate 13, and a telescopic spring is mounted at the fixing plate 13 mounted at the fixing end of the fixing plate, and a second fixing plate at the fixing plate 14;

through the arrangement of the positioning assembly, when the lens module 2 is installed, a user can push the two groups of push plates 10, the movement of the push plates 10 can drive the clamping rod 8 to move, the movement of the clamping rod 8 can extrude the telescopic end of the spring telescopic rod 14 through the first fixing plate 12, the user can insert the lens module 2 into the inner cavity of the connecting pipe 4 at the moment, when the bottom of the lens module 2 is contacted with the top of the installing seat 1, the user can release the push plates 10, at the moment, the telescopic end of the spring telescopic rod 14 pops out to drive one end of the clamping rod 8 to be clamped with the inner wall of the clamping hole 9, and the lens module 2 is clamped and fixed in the inner cavity of the connecting pipe 4;

preferably, a guide assembly is further arranged between the lens module 2 and the connecting pipe 4, the guide assembly comprises guide rods 17 fixedly arranged on two sides of the lens module 2, a guide groove 18 matched with the guide rods 17 is formed in the inner wall of the connecting pipe 4, and the surface of each guide rod 17 is in sliding connection with the inner wall of the corresponding guide groove 18;

through the arrangement of the guide assembly, the installation direction of the lens module 2 can be limited, so that when the lens module 2 is inserted into the inner cavity of the connecting pipe 4, the position of the clamping hole 9 is arranged corresponding to the clamping rod 8, and when the lens module 2 is inserted into the inner cavity of the connecting pipe 4, the guide rod 17 on the surface of the lens module 2 moves in the inner cavity of the guide groove 18;

the inner cavity of the connecting shell 3 is provided with a plurality of groups of positioning seats 11 at positions corresponding to the clamping rods 8, the surface of each clamping rod 8 is connected with the inner wall of each positioning seat 11 in a sliding manner, the surface of the connecting shell 3 is provided with a push groove 15 corresponding to the push plate 10, the surface of the push plate 10 is connected with the inner wall of the push groove 15 in a sliding manner, the inner wall of the push groove 15 is provided with a fixing groove 16 matched with the clamping rods 8, and the surface of each clamping rod 8 is connected with the inner wall of the fixing groove 16 in a sliding manner;

through the arrangement of the push groove 15, a moving space can be provided for the push plate 10, in the embodiment, the push groove 15 is formed in the surface of the connecting shell 3, the push plate 10 is hidden in the inner cavity of the push groove 15, the flatness of the surface of the connecting shell 3 can be improved, and through the arrangement of the fixing groove 16, a moving space can be provided for the clamping rod 8;

it is worth to say that the bottom of the mounting seat 1 is provided with a circuit board 5, the mounting seat 1 and the circuit board 5 are fixedly mounted together through a mounting assembly, the mounting assembly comprises mounting rods 19 fixedly mounted at four corners of the bottom of the mounting seat 1, the bottom of the mounting rods 19 penetrates through the circuit board 5 and extends to the outer portion of the circuit board 5 to be connected with a mounting sleeve 20 in a threaded manner, the bottom of the circuit board 5 is provided with a countersunk hole 21 matched with the mounting sleeve 20, the mounting sleeve 20 is hidden in an inner cavity of the countersunk hole 21, a sensor 6 is fixedly mounted at the top of the circuit board 5 and located in the inner cavity of the mounting seat 1, and the top of the sensor 6 is fixedly connected with a glass sheet 7;

through installation component's setting, can install mount pad 1 at the top of circuit board 5, the user can laminate the bottom of mount pad 1 on the surface of circuit board 5 when the installation, the user can twist installation cover 20 in the below of circuit board 5 this moment, make installation cover 20 screw up the bottom at installation pole 19, thereby fix the surface at circuit board 5 with mount pad 1 installation, through the setting of counter sink 21, can hide installation cover 20, with the planarization of promotion circuit board 5 bottom.

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 lens mechanism of camera module, includes mount pad (1) and lens module (2), its characterized in that: be equipped with between lens module (2) and mount pad (1) and connect shell (3), the bottom of connecting shell (3) and the top fixed connection of mount pad (1), the top of connecting shell (3) is inlayed and is equipped with connecting pipe (4), the surface of lens module (2) and the inner wall sliding connection of connecting pipe (4), the inside of connecting shell (3) is equipped with the locating component who is used for fixed lens module (2), the bottom of mount pad (1) is equipped with circuit board (5), be in the same place through the installation of installation component between mount pad (1) and circuit board (5), the top of circuit board (5) and the inner chamber fixed mounting that is located mount pad (1) have sensor (6), the top fixedly connected with glass piece (7) of sensor (6).

2. The lens mechanism of a camera module of claim 1, wherein: locating component is including locating kelly (8) of connecting shell (3) inner chamber, the card hole (9) with kelly (8) looks adaptation is seted up on the surface of lens module (2), the one end of kelly (8) runs through connecting pipe (4) and extends to the inner chamber of connecting pipe (4) and the inner wall joint in card hole (9), the other end of kelly (8) runs through connecting shell (3) and extends to the outside fixedly connected with push pedal (10) of connecting shell (3), the reset assembly that is used for kelly (8) to reset is installed to the inner chamber of connecting shell (3).

3. The lens mechanism of a camera module of claim 2, wherein: the inner cavity of the connecting shell (3) is provided with a plurality of groups of positioning seats (11) at the corresponding positions of the clamping rods (8), and the surfaces of the clamping rods (8) are connected with the inner walls of the positioning seats (11) in a sliding manner.

4. The lens mechanism of a camera module of claim 2, wherein: reset assembly includes fixed mounting in the first fixed plate (12) on kelly (8) surface, the inner chamber of connecting shell (3) and the corresponding department fixed mounting that is located first fixed plate (12) have second fixed plate (13), the fixed surface of second fixed plate (13) installs spring telescopic link (14), the flexible end of spring telescopic link (14) is connected with the fixed surface of first fixed plate (12).

5. The lens mechanism of a camera module of claim 2, wherein: the surface of the connecting shell (3) is provided with a push groove (15) corresponding to the push plate (10), and the surface of the push plate (10) is in sliding connection with the inner wall of the push groove (15).

6. The lens mechanism of a camera module of claim 5, wherein: the inner wall of the push groove (15) is provided with a fixing groove (16) matched with the clamping rod (8), and the surface of the clamping rod (8) is connected with the inner wall of the fixing groove (16) in a sliding mode.

7. The lens mechanism of a camera module of claim 1, wherein: still be equipped with the direction subassembly between lens module (2) and connecting pipe (4), the direction subassembly includes guide bar (17) of fixed mounting in lens module (2) both sides, guide way (18) with guide bar (17) looks adaptation are seted up to the inner wall of connecting pipe (4), the surface of guide bar (17) and the inner wall sliding connection of guide way (18).

8. The lens mechanism of a camera module of claim 1, wherein: the mounting assembly comprises mounting rods (19) fixedly mounted at four corners of the bottom of the mounting base (1), and mounting sleeves (20) are connected to the bottoms of the mounting rods (19) through the circuit board (5) and extend to the outer threads of the circuit board (5).

9. The lens mechanism of a camera module of claim 8, wherein: the bottom of the circuit board (5) is provided with a counter bore (21) matched with the mounting sleeve (20), and the mounting sleeve (20) is hidden in the inner cavity of the counter bore (21).

10. The utility model provides a camera module which characterized in that: a lens mechanism comprising a camera module according to any one of claims 1 to 9.