CN216086815U

CN216086815U - Periscopic optical zoom lens module for mobile phone

Info

Publication number: CN216086815U
Application number: CN202122674685.6U
Authority: CN
Inventors: 陈中菲; 叶振祥
Original assignee: International Optical And Electric Co ltd
Current assignee: International Optical And Electric Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-18
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of mobile phone lenses, in particular to a periscopic optical zoom lens module for a mobile phone, which comprises a shell, a protective sheet and an adjusting device, wherein the protective sheet is fixedly connected with the inner wall of the shell, the inner wall of the shell is clamped and connected with a sensor, the inner wall of the shell is provided with a reflective crystal, the adjusting device is arranged on the inner wall of the shell and comprises a limiting ring, the limiting ring is fixedly connected with the surface of the shell, the inner wall of the limiting ring is rotatably connected with an adjusting ring, the surface of the shell is provided with an installation hole, the inner wall of the installation hole is rotatably connected with a transmission gear, the inner wall of the shell is provided with a circular groove, the inner wall of the circular groove is rotatably connected with a driving rod, the inner wall of the shell is fixedly connected with a guide rod, and the surface of the guide rod is slidably connected with a constraint frame. According to the utility model, through arranging the adjusting device, the focal length of the lens is convenient to adjust, the difficulty of lens adjustment is reduced, the service life of the lens is prolonged, the stability of the lens is improved, and the normal use of the lens is convenient.

Description

Periscopic optical zoom lens module for mobile phone

Technical Field

The utility model relates to the technical field of mobile phone lenses, in particular to a periscopic optical zoom lens module for a mobile phone.

Background

A mobile phone zoom lens is a lens module applied to a mobile phone end, when the current mobile phone zoom lens is used, the inside of the current mobile phone zoom lens is easy to wear, the difficulty of lens adjustment is increased, the stability of the lens is reduced, the service life of the lens is shortened, the normal use of the lens is not facilitated, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a periscopic optical zoom lens module for a mobile phone.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a periscopic optical zoom lens module for cell-phone, includes shell, protection piece and adjusting device, the inner wall fixed connection of protection piece and shell, the inner wall card of shell is established and is connected with the sensor, the inner wall of shell is provided with the reflection crystal, adjusting device sets up the inner wall at the shell, adjusting device includes the spacing ring, the fixed surface of spacing ring and shell is connected, the inner wall of spacing ring rotates and is connected with the adjustable ring, the mounting hole has been seted up on the surface of shell, the inner wall of mounting hole rotates and is connected with drive gear.

Preferably, the inner wall of shell has seted up the circular slot, the inner wall of circular slot rotates and is connected with the actuating lever, the inner wall fixed connection of shell has the guide pole, the surperficial sliding connection of guide pole has the restraint frame, the fixed surface of restraint frame is connected with slip nut. The driving rod is arranged, and the reflection crystal can be driven to move through the matching of the driving rod and the sliding nut.

Preferably, the transmission gear is in transmission connection with the inner wall of the adjusting ring, one side, far away from the adjusting ring, of the transmission gear is in transmission connection with the driving rod, and the driving rod is in sliding connection with the inner wall of the restraint frame. The driving rod is provided with a transmission gear, and the power of the adjusting ring can be transmitted to the driving rod through the transmission gear, so that the rotation of the driving rod is realized.

Preferably, the number of the guide rods is two, the two guide rods are arranged in an axisymmetric manner by taking the constraint frame as a symmetry axis, and the drive rod is in threaded connection with the inner wall of the sliding nut. The guide rod is arranged, and the position of the restraint frame can be restrained and fixed through the guide rod, so that the restraint frame is prevented from shifting.

Preferably, the surface of shell is provided with positioner, positioner includes the fixed block, the constraint groove has been seted up on the surface of fixed block, the inner wall sliding connection in constraint groove has the buckle, the fixed surface of buckle is connected with the locating piece. Set up the fixed block, can retrain the position of buckle through the fixed block, can guide the moving direction of buckle simultaneously.

Preferably, the surface of the buckle is fixedly connected with a spring A, the inner wall of the buckle is fixedly connected with a spring B, and one side of the spring B, which is far away from the buckle, is fixedly connected with a sliding block. Set up the buckle, can carry out preliminary location to the sensor when equipment is assembled through the buckle to make things convenient for the equipment of equipment.

Preferably, the surface of the fixing block is provided with a limiting hole, the limiting hole is communicated with the binding groove, the positioning block is clamped with the limiting hole and connected, the inner wall of the fixing block at one end of the spring A is fixedly connected, and the sliding block is connected with the binding groove in a sliding mode. Set up spring A, through spring A and spring B's cooperation, can be fixed to the position restraint of buckle.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, through the arrangement of the adjusting device, when the focal length of the equipment needs to be adjusted, the adjusting ring is rotated, the adjusting ring is meshed with the transmission gear in the rotating process, the transmission gear is driven to rotate, the transmission gear is meshed with the driving rod in the rotating process, the driving rod is driven to rotate, the driving rod drives the sliding nut to displace in the rotating process, the sliding nut drives the restraint frame to move while moving, the restraint frame drives the reflection crystal to move in the moving process, and the focal length of the equipment can be adjusted.

Drawings

FIG. 1 is a schematic perspective view of a periscopic optical zoom lens module for a mobile phone according to the present invention;

FIG. 2 is a schematic cross-sectional view of a periscopic optical zoom lens module for a mobile phone according to the present invention;

FIG. 3 is a schematic diagram of a structure at A in FIG. 2 of a periscopic optical zoom lens module for a mobile phone according to the present invention;

FIG. 4 is a schematic structural diagram of an adjusting device of a periscopic optical zoom lens module for a mobile phone according to the present invention;

FIG. 5 is a schematic structural diagram of a positioning device of a periscopic optical zoom lens module for a mobile phone according to the present invention.

Illustration of the drawings:

1. a housing; 2. a protective sheet; 3. a sensor; 4. a reflective crystal; 5. an adjustment device; 51. a limiting ring; 52. an adjusting ring; 53. a transmission gear; 54. a drive rod; 55. a guide rod; 56. a restraint frame; 57. a sliding nut; 6. a positioning device; 61. a fixed block; 62. buckling; 63. positioning blocks; 64. a spring A; 65. a spring B; 66. a slide block.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a periscopic optical zoom lens module for cell-phone, includes shell 1, protection piece 2 and adjusting device 5, the inner wall fixed connection of protection piece 2 and shell 1, the inner wall card of shell 1 establishes and is connected with sensor 3, and the inner wall of shell 1 is provided with reflection crystal 4, and adjusting device 5 sets up the inner wall at shell 1.

The specific arrangement and function of the adjusting means 5 and the positioning means 6 will be described in detail below.

In this embodiment: the adjusting device 5 comprises a limiting ring 51, the limiting ring 51 is fixedly connected with the surface of the shell 1, the inner wall of the limiting ring 51 is rotatably connected with an adjusting ring 52, a mounting hole is formed in the surface of the shell 1, and a transmission gear 53 is rotatably connected with the inner wall of the mounting hole.

Specifically, the circular slot has been seted up to the inner wall of shell 1, and the inner wall of circular slot rotates and is connected with actuating lever 54, and the inner wall of shell 1 is fixed even has guide rod 55, and guide rod 55's surperficial sliding connection has restraint frame 56, and restraint frame 56's surperficial fixed connection has slip nut 57. The driving rod 54 is provided, and the reflection crystal 4 can be driven to displace by the cooperation of the driving rod 54 and the sliding nut 57.

Specifically, the transmission gear 53 is in transmission connection with the inner wall of the adjusting ring 52, one side of the transmission gear 53, which is far away from the adjusting ring 52, is in transmission connection with the driving rod 54, and the driving rod 54 is in sliding connection with the inner wall of the restraint frame 56.

In this embodiment: a transmission gear 53 is provided, and the power of the adjusting ring 52 can be transmitted to the driving rod 54 through the transmission gear 53, thereby achieving the rotation of the driving rod 54.

Specifically, the number of the guide rods 55 is two, the two guide rods 55 are arranged in axial symmetry with the restraint frame 56 as a symmetry axis, and the drive rod 54 is in threaded connection with the inner wall of the slide nut 57. The guide rod 55 is provided, and the position of the restraint frame 56 can be restrained and fixed through the guide rod 55 so as to avoid the deviation of the restraint frame 56.

In this embodiment: the surface of shell 1 is provided with positioner 6, and positioner 6 includes fixed block 61, and the constraint groove has been seted up on the surface of fixed block 61, and the inner wall sliding connection in constraint groove has buckle 62, and buckle 62's fixed surface is connected with locating piece 63.

In this embodiment: the fixing block 61 is provided, the position of the buckle 62 can be restrained through the fixing block 61, and the moving direction of the buckle 62 can be guided.

Specifically, a spring a64 is fixedly connected to the surface of the buckle 62, a spring B65 is fixedly connected to the inner wall of the buckle 62, and a slider 66 is fixedly connected to one side of the spring B65 away from the buckle 62. A snap 62 is provided, by means of which snap 62 the sensor 3 can be initially positioned during assembly of the device, in order to facilitate the assembly of the device.

Specifically, the surface of the fixing block 61 is provided with a limiting hole, the limiting hole is communicated with the binding groove, the positioning block 63 is clamped and connected with the limiting hole, the inner wall of the fixing block 61 at one end of the spring A64 is fixedly connected, and the sliding block 66 is in sliding connection with the binding groove.

In this embodiment: the spring A64 is provided, and the position of the buckle 62 can be restrained and fixed through the cooperation of the spring A64 and the spring B65.

The working principle is as follows: when the focal length of the device needs to be adjusted, the adjusting ring 52 is rotated, the adjusting ring 52 is meshed with the transmission gear 53 in the rotating process, the transmission gear 53 is driven to rotate, the transmission gear 53 is meshed with the driving rod 54 in the rotating process, the driving rod 54 is driven to rotate, the driving rod 54 drives the sliding nut 57 to displace in the rotating process, the sliding nut 57 drives the constraint frame 56 to move while moving, the constraint frame 56 drives the reflection crystal 4 to move in the moving process, and the focal length of the device can be adjusted immediately. Correspondingly, when the device is assembled, the sensor 3 is inserted into the housing 1, the buckle 62 is pressed immediately, the buckle 62 applies pressure to the spring B65 when being stressed, the spring B65 deforms in the process of being stressed, the buckle 62 loses restraint immediately to drive the positioning block 63 to separate from the positioning block 61, at the moment that the positioning block 63 separates from the positioning block 63, the spring A64 loses restraint to rebound, the spring A64 pushes the buckle 62 to perform displacement motion in the rebound process, when the buckle 62 moves to a preset position, the buckle 62 is released, the spring B65 loses pressure immediately to rebound, the buckle 62 is pushed to perform displacement when the spring B65 rebounds, the buckle 62 drives the positioning block 63 to re-clamp into the positioning block 61 in the moving process, the sensor 3 can be initially positioned immediately, the device is convenient to assemble by arranging the positioning device 6, and the difficulty in assembling of the device is reduced, the assembling efficiency of the equipment is improved, and the usability of the lens is improved.

Claims

1. The utility model provides a periscopic optical zoom lens module for cell-phone, includes shell (1), protection piece (2) and adjusting device (5), its characterized in that: the utility model discloses a sensor, including shell (1), safety plate (2), inner wall fixed connection of protection piece (2) and shell (1), the inner wall card of shell (1) is established and is connected with sensor (3), the inner wall of shell (1) is provided with reflection crystal (4), adjusting device (5) set up the inner wall at shell (1), adjusting device (5) include spacing ring (51), the fixed surface of spacing ring (51) and shell (1) is connected, the inner wall of spacing ring (51) rotates and is connected with adjustable ring (52), the mounting hole has been seted up on the surface of shell (1), the inner wall of mounting hole rotates and is connected with drive gear (53).

2. The periscopic optical zoom lens module for mobile phone of claim 1, wherein: the inner wall of shell (1) has seted up the circular slot, the inner wall of circular slot rotates and is connected with actuating lever (54), the inner wall fixed connection of shell (1) has guide pole (55), the surperficial sliding connection of guide pole (55) has restraint frame (56), the fixed surface of restraint frame (56) is connected with slip nut (57).

3. The periscopic optical zoom lens module for mobile phone of claim 2, wherein: the transmission gear (53) is in transmission connection with the inner wall of the adjusting ring (52), one side, far away from the adjusting ring (52), of the transmission gear (53) is in transmission connection with the driving rod (54), and the driving rod (54) is in sliding connection with the inner wall of the restraint frame (56).

4. The periscopic optical zoom lens module for mobile phone of claim 2, wherein: the number of the guide rods (55) is two, the two guide rods (55) are arranged in an axial symmetry mode by taking the restraint frame (56) as a symmetry axis, and the driving rod (54) is in threaded connection with the inner wall of the sliding nut (57).

5. The periscopic optical zoom lens module for mobile phone of claim 1, wherein: the surface of shell (1) is provided with positioner (6), positioner (6) include fixed block (61), the fixed surface of fixed block (61) and shell (1) is connected, the constraint groove has been seted up on the surface of fixed block (61), the inner wall sliding connection in constraint groove has buckle (62), the fixed surface of buckle (62) is connected with locating piece (63).

6. The periscopic optical zoom lens module for mobile phone of claim 5, wherein: the surface of the buckle (62) is fixedly connected with a spring A (64), the inner wall of the buckle (62) is fixedly connected with a spring B (65), and one side of the spring B (65), which is far away from the buckle (62), is fixedly connected with a sliding block (66).

7. The periscopic optical zoom lens module for mobile phone of claim 6, wherein: spacing hole has been seted up on the surface of fixed block (61), spacing hole and constraint groove communicate with each other, locating piece (63) are established with spacing hole card and are connected, the inner wall fixed connection of one end fixed block (61) of spring A (64), slider (66) and constraint groove sliding connection.