CN217770209U

CN217770209U - Lens module with adjustable focal length

Info

Publication number: CN217770209U
Application number: CN202221712743.8U
Authority: CN
Inventors: 曾海
Original assignee: Shenzhen Pinyou Innovation Technology Co ltd
Current assignee: Shenzhen Pinyou Innovation Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-08
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to the technical field of optics, and a camera lens module of adjustable focus is disclosed, the mounting panel comprises a mounting plate, periscopic lens module has been placed to the left side wall of mounting panel, two cardboards of the right side wall fixedly connected with of periscopic lens module, two draw-in grooves have been seted up to the left side wall of mounting panel, the working chamber has been seted up to the inside of mounting panel, the inner wall of working chamber rotates through the bearing and is connected with the threaded rod, the pole wall screw thread cover of threaded rod is equipped with two screw thread section of thick bamboos, two the equal fixedly connected with knee of lateral wall of screw thread section of thick bamboo, two sliding port have been seted up to the inner wall of working chamber. The utility model discloses can carry out the dismouting to periscopic lens module fast under the condition that does not use screw and glue, avoid glue when the high temperature, easy fixed insecure uses the screw can have the problem of smooth silk.

Description

Lens module with adjustable focal length

Technical Field

The utility model relates to the technical field of optics, especially, relate to a lens module of adjustable focal length.

Background

With the popularization of mobile terminals such as mobile phones, tablets and the like, the photographing performance of the mobile terminals is generally concerned by people, the quality of the photographing performance also becomes one of important indexes for measuring the quality of the performance of the mobile terminals, and a periscopic telephoto lens is produced in order to improve the focal length of a lens module.

Most of existing periscopic telephoto lenses are fixed through screws or glue, the glue is easy to fix and is not firm when the temperature is too high, and the screws can slip when being used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art periscopic long burnt camera lens and fixing mostly through screw or glue, glue is when the high temperature, and easy fixed insecure uses the problem that the screw can have the smooth silk condition, and the camera lens module of an adjustable focal length who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a camera lens module of adjustable focus, includes the mounting panel, periscopic lens module has been placed to the left side wall of mounting panel, two cardboards of the right side wall fixedly connected with of periscopic lens module, two draw-in grooves have been seted up to the left side wall of mounting panel, the working chamber has been seted up to the inside of mounting panel, the inner wall of working chamber rotates through the bearing and is connected with the threaded rod, the pole wall thread bush of threaded rod is equipped with two screw thread section of thick bamboo, two the equal fixedly connected with knee of lateral wall of screw thread section of thick bamboo, two slip mouths have been seted up to the inner wall of working chamber, same perpendicular hole has been seted up to the lateral wall between slip mouth and the draw-in groove, the connecting hole has been seted up to the lateral wall of cardboard, the first bevel block of fixedly connected with in the connecting hole, the one end fixedly connected with second bevel block of screw thread section of thick bamboo is kept away from to the knee, the direction chamber has been seted up to the inside of mounting panel, the upper end of threaded rod is located direction intracavity and the first bevel gear of fixedly connected with, spacing chamber has been seted up to the left side wall of direction chamber, the left side wall between spacing chamber rotates through the bearing and is connected with same bull stick, the right-hand member fixedly connected with second bevel gear of bull stick, the right-hand member fixedly connected with second bevel gear.

Preferably, the left end fixedly connected with drum of bull stick, the inner wall of drum passes through spring fixedly connected with plectane, two gag lever post of left side wall fixedly connected with of plectane, two spacing holes have been seted up to the lateral wall of drum, the inner wall fixedly connected with crown plate in spacing chamber, a plurality of calorie holes of matcing each other with the spacer pin are seted up to the lateral wall of crown plate, the left side wall of mounting panel is seted up flutedly, the lateral wall of recess has been seted up the control hole and has been pegged graft in the control hole and have been connected with the control lever, the right-hand member and the plectane fixed connection of control lever.

Preferably, the inner wall of the cylinder is fixedly connected with two positioning plates.

Preferably, the right side wall of the threaded cylinder is fixedly connected with two baffles, and the inner wall of the working cavity is provided with two baffle grooves.

Preferably, the thread directions of the upper side and the lower side of the threaded rod are opposite.

Preferably, the right side wall of the periscopic lens module is fixedly connected with a plurality of shock-absorbing rubber pads.

Compared with the prior art, the utility model provides a but camera lens module of focus possesses following beneficial effect:

this lens module of adjustable focus, mounting panel through setting up, periscopic lens module, the cardboard, the draw-in groove, the working chamber, the threaded rod, a thread section of thick bamboo, the knee, the slip mouth, erect the hole, the connecting hole, first bevel block, the second bevel block, the direction chamber, first bevel gear, spacing chamber, the bull stick, the second bevel gear, can carry out the dismouting to periscopic lens module fast under the condition that does not use screw and glue, glue has been avoided when the high temperature, easy fixed insecure, the problem that the smooth silk can exist in the use screw.

Drawings

Fig. 1 is a schematic structural diagram of a lens module with adjustable focal length according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. mounting a plate; 2. a periscopic lens module; 3. clamping a plate; 4. a card slot; 5. a working chamber; 6. a threaded rod; 7. a threaded barrel; 8. bending a rod; 9. a sliding port; 10. vertical holes; 11. connecting holes; 12. a first bevel block; 13. a second bevel block; 14. a guide chamber; 15. a first bevel gear; 16. a limiting cavity; 17. a rotating rod; 18. a second bevel gear; 19. a cylinder; 20. a circular plate; 21. a limiting rod; 22. a limiting hole; 23. a ring plate; 24. a clamping hole; 25. a groove; 26. a control hole; 27. a control lever; 28. positioning a plate; 29. a baffle plate; 30. a baffle groove; 31. shock-absorbing rubber pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a lens module of adjustable focus, including mounting panel 1, periscopic lens module 2 has been placed to mounting panel 1's left side wall, two cardboard 3 of periscopic lens module 2's right side wall fixedly connected with, two draw-in grooves 4 have been seted up to mounting panel 1's left side wall, working chamber 5 has been seted up to mounting panel 1's inside, the inner wall of working chamber 5 is connected with threaded rod 6 through bearing rotation, the pole wall thread bush of threaded rod 6 is equipped with two screw thread section of thick bamboos 7, the equal fixedly connected with knee 8 of two screw thread section of thick bamboos 7's lateral wall, two slip mouths 9 have been seted up to working chamber 5's inner wall, same perpendicular hole 10 has been seted up to lateral wall between slip mouth 9 and the draw-in groove 4, connecting hole 11 has been seted up to cardboard 3's lateral wall, first bevel block 12 of fixedly connected with in connecting hole 11, the one end fixedly connected with second bevel block 13 of screw thread section of thick bamboo 7 is kept away from to knee 8, guide chamber 14 has been seted up to mounting panel 1's inside, the upper end of threaded rod 6 is located guide chamber 14 and the first bevel gear 15 of fixedly connected with of guide chamber 14, the right-hand member of bearing is connected with bevel gear 17.

The left end fixedly connected with drum 19 of bull stick 17, spring fixedly connected with plectane 20 is passed through to the inner wall of drum 19, two gag lever post 21 of the left side wall fixedly connected with of plectane 20, two spacing holes 22 have been seted up to the lateral wall of drum 19, the inner wall fixedly connected with crown plate 23 of spacing chamber 16, a plurality of calorie holes 24 with the spacer pin looks mateing have been seted up to the lateral wall of crown plate 23, mounting panel 1's left side wall is seted up flutedly 25, control hole 26 and the interpolation of control hole 26 have been seted up to the lateral wall of flutedly 25 has control lever 27, control lever 27's right-hand member and plectane 20 fixed connection, can increase the stability of threaded rod 6.

The inner wall of the cylinder 19 is fixedly connected with two positioning plates 28, which can prevent the limiting rod 21 from separating from the clamping hole 24.

Two baffles 29 are fixedly connected to the right side wall of the threaded cylinder 7, two baffle grooves 30 are formed in the inner wall of the working cavity 5, the threaded cylinder 7 can be prevented from rotating, the threaded cylinder 7 can only vertically move in the vertical direction, and abrasion between the bent rod 8 and the sliding port 9 is reduced.

The threaded rod 6 has opposite thread directions on the upper and lower sides, and can move the two thread cylinders 7 in directions approaching to or separating from each other.

The right side wall of the periscopic lens module 2 is fixedly connected with a plurality of damping rubber pads 31, so that the damping capacity of the periscopic lens module 2 is improved.

The utility model discloses in, during the use, press down control lever 27, control lever 27 drives plectane 20 and removes, make gag lever post 21 break away from card hole 24, then rotation control lever 27, control lever 27 drives plectane 20 rotatory, plectane 20 drives drum 19 rotatory through mutually supporting of gag lever post 21 and spacing hole 22, drum 19 drives second bevel gear 18 through bull stick 17 and rotates, first bevel gear 15 of second bevel gear 18 control and threaded rod 6 are rotatory, make two screw thread section of thick bamboo 7 remove to the direction of keeping away from each other, screw thread section of thick bamboo 7 drives knee 8 and breaks away from connecting hole 11, can take off periscope camera lens module 2, periscope camera lens module 2 possesses the adjustable function of focus, do not many redundant description here, reverse operation can install periscope camera lens module 2 well, the device can carry out dismouting to periscope camera lens module fast under the circumstances that does not use screw and glue, glue has avoided glue when the high temperature, easy fixed insecure, the problem that the smooth silk can exist in the use screw.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. The camera lens module with the adjustable focal length comprises a mounting plate (1) and is characterized in that a periscopic lens module (2) is placed on the left side wall of the mounting plate (1), two clamping plates (3) are fixedly connected to the right side wall of the periscopic lens module (2), two clamping grooves (4) are formed in the left side wall of the mounting plate (1), a working chamber (5) is formed in the mounting plate (1), the inner wall of the working chamber (5) is rotatably connected with a threaded rod (6) through a bearing, a rod wall threaded sleeve of the threaded rod (6) is provided with two threaded cylinders (7), the side walls of the two threaded cylinders (7) are fixedly connected with a bent rod (8), two sliding ports (9) are formed in the inner wall of the working chamber (5), the side wall between the sliding ports (9) and the clamping grooves (4) is provided with a same vertical hole (10), the side wall of the clamping plates (3) is provided with a connecting hole (11), a first bevel block (12) is fixedly connected in the connecting hole (11), a second bevel block (13) is fixedly connected to one end, far away from the threaded cylinder (7) of the bent rod (8) is fixedly connected with a second bevel gear (14), and a guiding hole (14) is formed in the mounting plate (1), and a first bevel gear (14) is positioned in the guiding cavity (14), the left side wall of the guide cavity (14) is provided with a limit cavity (16), the side wall between the limit cavity (16) and the guide cavity (14) is rotatably connected with a same rotating rod (17) through a bearing, and the right end of the rotating rod (17) is fixedly connected with a second bevel gear (18).

2. The lens module with the adjustable focal length according to claim 1, wherein a cylinder (19) is fixedly connected to the left end of the rotating rod (17), a circular plate (20) is fixedly connected to the inner wall of the cylinder (19) through a spring, two limiting rods (21) are fixedly connected to the left side wall of the circular plate (20), two limiting holes (22) are formed in the side wall of the cylinder (19), a circular plate (23) is fixedly connected to the inner wall of the limiting cavity (16), a plurality of clamping holes (24) matched with the limiting pins are formed in the side wall of the circular plate (23), a groove (25) is formed in the left side wall of the mounting plate (1), a control hole (26) is formed in the side wall of the groove (25), a control rod (27) is inserted in the control hole (26), and the right end of the control rod (27) is fixedly connected with the circular plate (20).

3. The lens module with adjustable focal length of claim 2, wherein two positioning plates (28) are fixedly connected to the inner wall of the cylinder (19).

4. The lens module with adjustable focal length according to claim 1, wherein two baffles (29) are fixedly connected to the right side wall of the threaded cylinder (7), and two retaining grooves (30) are formed in the inner wall of the working chamber (5).

5. The lens module with adjustable focal length as claimed in claim 1, wherein the threaded rod (6) has opposite threads on the upper and lower sides.

6. The lens module with adjustable focal length as claimed in claim 1, wherein a plurality of shock-absorbing rubber pads (31) are fixedly connected to the right side wall of the periscopic lens module (2).