[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN215499249U - Lens and mobile terminal device - Google Patents

Lens and mobile terminal device Download PDF

Info

Publication number
CN215499249U
CN215499249U CN202121855681.1U CN202121855681U CN215499249U CN 215499249 U CN215499249 U CN 215499249U CN 202121855681 U CN202121855681 U CN 202121855681U CN 215499249 U CN215499249 U CN 215499249U
Authority
CN
China
Prior art keywords
magnetic force
assembly
component
lens
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN202121855681.1U
Other languages
Chinese (zh)
Inventor
张伟
李昆
李敏德
王浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan United Optoelectronic Research Institute Co Ltd
Original Assignee
Zhongshan United Optoelectronic Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan United Optoelectronic Research Institute Co Ltd filed Critical Zhongshan United Optoelectronic Research Institute Co Ltd
Priority to CN202121855681.1U priority Critical patent/CN215499249U/en
Application granted granted Critical
Publication of CN215499249U publication Critical patent/CN215499249U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Lens Barrels (AREA)

Abstract

The utility model discloses a lens and mobile terminal equipment, wherein the lens comprises a base, a moving group and a magnetic force driving mechanism, the moving group is arranged on the base and comprises a first focusing assembly movably arranged relative to the base, the magnetic force driving mechanism comprises a power supply, a magnetic force generating assembly and a magnetic force sensing assembly, the base is provided with one of the magnetic force generating assembly and the magnetic force sensing assembly, the first focusing assembly is provided with the other one of the magnetic force generating assembly and the magnetic force sensing assembly, and the power supply is electrically connected with at least one of the magnetic force generating assembly and the magnetic force sensing assembly. According to the technical scheme provided by the utility model, the ampere force is generated between the magnetic force generating assembly and the magnetic force induction assembly under the condition of electrifying, the moving group is driven, when the moving group receives an external force, the magnetic force generating assembly and the magnetic force induction assembly are flexibly driven, and hard interference does not exist between the magnetic force generating assembly and the magnetic force induction assembly, so that the problem that the lens is easy to damage when the existing lens receives an external pressing force is solved.

Description

Lens and mobile terminal device
Technical Field
The utility model relates to the field of mobile equipment, in particular to a lens and mobile terminal equipment.
Background
When the telescopic mobile phone is used, when a lens of the mobile phone is zoomed and focused, the lens frame can be stretched, a hard-drive popup drive mode is generally adopted as a drive mode for driving the lens to stretch, and when a pressing problem is faced, for example, when the mobile phone falls on the ground carelessly, if the protruded lens is impacted, the protruded lens cannot be retracted in time, so that the lens can be easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a lens and a mobile terminal device, and aims to solve the problem that the existing lens is easy to damage when being subjected to external pressing force.
To achieve the above object, the present invention provides a lens for a mobile terminal device, wherein the lens comprises:
a base;
the moving group is arranged on the base and comprises a first focusing assembly, and the first focusing assembly is movably arranged relative to the base; and the number of the first and second groups,
the magnetic driving mechanism comprises a power supply, a magnetic force generating assembly and a magnetic force induction assembly;
the base is provided with one of the magnetic force generation assembly and the magnetic force induction assembly, the first focusing assembly is provided with the other of the magnetic force generation assembly and the magnetic force induction assembly, and the power supply is electrically connected with at least one of the magnetic force generation assembly and the magnetic force induction assembly, so that when the power supply is conducted with the magnetic force generation assembly and/or the magnetic force induction assembly, an ampere force is generated between the magnetic force generation assembly and the magnetic force induction assembly, and the first focusing assembly is driven to move away from the base along a light transmission direction.
Optionally, the moving group further includes a second focusing assembly, and the second focusing assembly is disposed on the base and movably disposed relative to the first focusing assembly;
the first focusing assembly is provided with one of the magnetic force generation assembly and the magnetic force induction assembly, the second focusing assembly is provided with the other of the magnetic force generation assembly and the magnetic force induction assembly, and the power supply is electrically connected with at least one of the magnetic force generation assembly and the magnetic force induction assembly, so that when the power supply is conducted with the magnetic force generation assembly and/or the magnetic force induction assembly, an ampere force is generated between the magnetic force generation assembly and the magnetic force induction assembly, and the second focusing assembly is driven to move away from the first focusing assembly and along the light transmission direction.
Optionally, the magnetic force generating assembly includes a first coil, and the power supply is electrically connected to the first coil, so that when the power supply is turned on the first coil, the first coil generates a magnetic field;
the magnetic force sensing assembly includes a second coil.
Optionally, the magnetic force generating assembly comprises a magnet, and the magnet is arranged on the base;
the magnetic force induction assembly includes an induction coil.
Optionally, the base is cylindrical, the moving group is sleeved in the base, the magnetic force generating assembly further comprises a magnetic yoke arranged on the inner side wall of the base, the magnetic yoke extends along the light transmission direction and is provided with a channel running through the circumferential direction of the base, and the magnetic yoke comprises a first side wall and a second side wall which are oppositely arranged in the inner and outer directions of the lens;
the magnet is arranged on the inner side of the first side wall, the induction coil is wound on the second side wall and arranged in a sliding mode along the light transmission direction, and the induction coil is fixedly connected with the first focusing assembly.
Optionally, the first focus assembly comprises a first movable sleeve;
the bottom wall of the base is provided with a first extending part in an inward protruding manner along the radial direction of the base, the first extending part is arranged between the base and the first movable sleeve, the outer side wall of the first movable sleeve is provided with at least one first connecting part in an outward protruding manner along the radial direction of the first movable sleeve, and the first connecting part is provided with a guide structure;
the lens further comprises at least one first guide post, each first guide post extends along the light transmission direction, one end of each first guide post is fixedly connected with the first extending portion, and the other end of each first guide post is slidably connected with the corresponding guide structure of the first connecting portion.
Optionally, the guiding structure is a first guiding hole formed through each first connecting portion along the light transmission direction, and each first guiding hole is respectively arranged in a one-to-one correspondence with each first guiding column so as to allow the corresponding first guiding column to penetrate through.
Optionally, the second focus assembly comprises a second movable sleeve;
the bottom wall of the first movable sleeve is provided with a second extending part which is arranged between the first movable sleeve and the second movable sleeve in a protruding mode along the radial direction of the first movable sleeve, the outer side wall of the second movable sleeve is provided with at least one second connecting part in a protruding mode along the radial direction of the second movable sleeve, and the second connecting part is provided with a second guide hole in a penetrating mode along the light transmission direction;
the lens further comprises at least one second guide post, each second guide post extends along the light transmission direction, one end of each second guide post is fixedly connected with the second extending portion, and the other end of each second guide post is slidably connected with the corresponding second guide hole.
Optionally, the lens further includes a controller, a first displacement sensor and a second displacement sensor, the first displacement sensor is configured to detect a first displacement signal of the first focus assembly, the second displacement sensor is configured to detect a second displacement signal of the second focus assembly, and the controller is electrically connected to the first displacement sensor, the second displacement sensor and the magnetic force generating assembly or the magnetic force sensing assembly, so as to drive the corresponding magnetic force generating assembly or the magnetic force sensing assembly to move according to the first displacement signal, and drive the corresponding magnetic force generating assembly or the magnetic force sensing assembly to move according to the second displacement signal.
The utility model also provides a mobile terminal device, which comprises the lens, wherein the lens comprises:
a base;
the moving group is arranged on the base and comprises a first focusing assembly, and the first focusing assembly is movably arranged relative to the base; and the number of the first and second groups,
the magnetic driving mechanism comprises a power supply, a magnetic force generating assembly and a magnetic force induction assembly;
the base is provided with one of the magnetic force generation assembly and the magnetic force induction assembly, the first focusing assembly is provided with the other of the magnetic force generation assembly and the magnetic force induction assembly, and the power supply is electrically connected with at least one of the magnetic force generation assembly and the magnetic force induction assembly, so that when the power supply is conducted with the magnetic force generation assembly and/or the magnetic force induction assembly, an ampere force is generated between the magnetic force generation assembly and the magnetic force induction assembly, and the first focusing assembly is driven to move away from the base along a light transmission direction.
In the technical scheme provided by the utility model, a magnetic driving mechanism is arranged between the moving group and the base, the magnetic driving mechanism comprises a power supply, a magnetic force generating assembly and a magnetic force sensing assembly, the power supply is electrically connected with at least one of the magnetic force generating assembly and the magnetic force sensing assembly, so that an ampere force is generated between the magnetic force generating assembly and the magnetic force sensing assembly under the condition of electrifying the magnetic force generating assembly and the magnetic force sensing assembly, and the moving group is arranged on one of the magnetic force generating assembly and the magnetic force sensing assembly, so that the first focusing assembly is driven by the ampere force, is far away from the base and moves along the light transmission direction. Through setting up magnetic drive mechanism for under the circumstances of circular telegram, magnetic force takes place and produces ampere force between subassembly and the magnetic force response subassembly, remove the crowd and can take place subassembly or magnetic force response subassembly drive activity by magnetic force, because of the mode through flexible drive between subassembly and the magnetic force response subassembly takes place for magnetic force, when removing the crowd and receiving the exogenic action, there can not be hard interference between subassembly and the magnetic force response subassembly takes place for magnetic force, when receiving outside pressing force, with the problem of solving current camera lens, the camera lens is damaged easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a top view of a lens barrel according to an embodiment of the present invention;
fig. 2 is a front view of the lens barrel of fig. 1;
fig. 3 is a schematic partial structure diagram of the lens barrel in fig. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
fig. 5 is a cross-sectional view of B-B in fig. 2.
The reference numbers illustrate:
Figure BDA0003202968200000041
Figure BDA0003202968200000051
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
When the telescopic mobile phone is used, when a lens of the mobile phone is zoomed and focused, the lens frame can be stretched, a hard-drive popup drive mode is generally adopted as a drive mode for driving the lens to stretch, and when a pressing problem is faced, for example, when the mobile phone falls on the ground carelessly, if the protruded lens is impacted, the protruded lens cannot be retracted in time, so that the lens can be easily damaged.
In order to solve the above problems, the present invention provides a lens 100 for a mobile terminal device, and fig. 1 to 5 illustrate an embodiment of the lens 100 according to the present invention.
Referring to fig. 1 to 5, the lens 100 includes a base 1, a moving group 2 and a magnetic driving mechanism 3, the moving group 2 is disposed on the base 1, the moving group 2 includes a first focusing assembly 21, the first focusing assembly 21 is movably disposed relative to the base 1, the magnetic driving mechanism 3 includes a power supply, a magnetic force generating assembly and a magnetic force sensing assembly, wherein the base 1 is provided with one of the magnetic force generating assembly and the magnetic force sensing assembly, the first focusing assembly 21 is provided with the other of the magnetic force generating assembly and the magnetic force sensing assembly, the power supply is electrically connected to at least one of the magnetic force generating assembly and the magnetic force sensing assembly, so that when the power supply conducts the magnetic force generating assembly and/or the magnetic force sensing assembly, an ampere force is generated between the magnetic force generating assembly and the magnetic force sensing assembly, so as to drive the first focusing assembly 21 to move away from the base 1 and along the light transmission direction.
In the technical scheme provided by the utility model, a magnetic driving mechanism 3 is arranged between the moving group 2 and the base 1, the magnetic driving mechanism 3 comprises a power supply, a magnetic generating component and a magnetic sensing component, the power supply is electrically connected with at least one of the magnetic generating component and the magnetic sensing component, so that an ampere force is generated between the magnetic generating component and the magnetic sensing component when the magnetic generating component and the magnetic sensing component are electrified, and the moving group 2 is arranged on one of the magnetic generating component and the magnetic sensing component, so that the first focusing component 21 is driven by the ampere force, is far away from the base 1 and moves along the light transmission direction. Through setting up magnetic drive mechanism 3, make under the circumstances of circular telegram, magnetic force takes place and produces ampere force between subassembly and the magnetic induction subassembly, it can take place subassembly or magnetic induction subassembly drive activity by magnetic force to remove crowd 2, because of the magnetic force takes place the mode through flexible drive between subassembly and the magnetic induction subassembly, when removing crowd 2 and receiving the exogenic action, there can not be hard interference between subassembly and the magnetic induction subassembly taking place to magnetic force, when receiving outside pressing force with solving current camera lens, the problem of the easy damage of camera lens.
It should be noted that, the magnetic force generating assembly generates a magnetic field, when the power supply is electrically connected to the magnetic force sensing assembly, and the magnetic force sensing assembly is turned on, according to the left-hand rule, the magnetic force sensing assembly generates an ampere force, which is an acting force of the power-on wire in the magnetic field, so that the magnetic force sensing assembly moves, and the first focusing assembly 21 is disposed on the magnetic force sensing assembly, so that the first focusing assembly 21 is driven to move away from the base 1 and along the light transmission direction; similarly, the magnetic force sensing assembly may also be a magnetic member generating a magnetic field, when the power supply is electrically connected to the magnetic force generating assembly, according to the left-hand rule, the magnetic force generating assembly generates an ampere force to enable the magnetic force generating assembly to move, and the first focusing assembly 21 is disposed on the magnetic force generating assembly, so that the first focusing assembly 21 is driven to move away from the base 1 and along the light transmission direction; in the same reason, when the power with the magnetic force generation assembly with the magnetic force induction assembly is electric connection simultaneously, the magnetic force generation assembly generates a magnetic field due to the electrification, and the magnetic force induction assembly induces the magnetic field, and under the condition of the electrification, the magnetic force induction assembly is also determined according to the left hand rule, the magnetic force induction assembly can generate ampere force, the first focusing assembly 21 is arranged on the magnetic force induction assembly, so that the first focusing assembly 21 is driven to be away from the base 1 and move along the light transmission direction.
In addition, focusing is also called focusing and focusing, and refers to a process of adjusting the object distance and the position of the distance through a lens focusing mechanism to enable an image of a shot object to be clear. According to the scheme, the first focusing assembly 21 and the base 1 are movably arranged relatively, so that clear imaging can be formed on a negative film conveniently, and the optical performance is improved.
Further, in order to expand the focusing adjustment range and obtain a wider range of image information, in this embodiment, the moving group 2 further includes a second focusing assembly 22, the second focusing assembly 22 is disposed on the base 1 and movably disposed relative to the first focusing assembly 21, there are a plurality of ways to drive the second focusing assembly 22, a driving way of a stepping motor and a lead screw may be adopted, or a driving way of a motor and a rack and pinion may also be adopted, in this embodiment, the above-mentioned magnetic driving mechanism 3 may also be adopted, the first focusing assembly 21 is provided with one of the magnetic force generating assembly and the magnetic force sensing assembly, the second focusing assembly 22 is provided with the other one of the magnetic force generating assembly and the magnetic force sensing assembly, and the power supply is electrically connected to at least one of the magnetic force generating assembly and the magnetic force sensing assembly, when the power supply is conducted to the magnetic force generating assembly and/or the magnetic force sensing assembly, an ampere force is generated between the magnetic force generating assembly and the magnetic force sensing assembly to drive the second focusing assembly 22 to move away from the first focusing assembly 21 and along the light transmission direction, and by arranging the magnetic driving mechanism 3 between the first focusing assembly 21 and the second focusing assembly 22, the ampere force is generated between the magnetic force generating assembly and the magnetic force sensing assembly under the condition of power-on, the second focusing assembly 22 can be driven to move by the magnetic force generating assembly or the magnetic force sensing assembly, and due to the flexible driving mode between the magnetic force generating assembly and the magnetic force sensing assembly, when the second focusing assembly 22 is subjected to an external force, hard interference does not exist between the magnetic force generating assembly and the magnetic force sensing assembly, so that the base 1, The first focusing assembly 21 and the second focusing assembly 22 are both driven by a flexible ampere force driving method, so that the telescopic lens 100 has a larger automatic flexible telescopic space when being subjected to external pressing force.
Specifically, the magnetic force generating assembly may be in various forms, in a first embodiment, the magnetic force generating assembly includes a first coil, the power supply is electrically connected to the first coil, so that when the power supply conducts the first coil, the first coil generates a magnetic field, the magnetic force sensing assembly includes a second coil, the power supply is electrically connected to the second coil, and when the second coil is powered on, the second coil generates an ampere force according to a left-hand rule. Referring to fig. 3 to 5, in a second embodiment, the magnetic force generating assembly includes a magnet 31, the magnet 31 is disposed on the base 1, the magnetic force sensing assembly includes an induction coil 32, the power supply is electrically connected to the induction coil 32, the magnet 31 generates a magnetic field, and when the power supply is conducted with the induction coil 32, the induction coil 32 generates an ampere force to drive the first focusing assembly 21 to move.
Further, when the first focusing assembly 21 is driven, and at the same time, in order to drive the first focusing assembly 21 to move more quickly and more stably, a plurality of magnetic driving mechanisms 3 may be provided, or the moving group 2 includes the first focusing assembly 21 and the second focusing assembly 22, or even more focusing assemblies, a plurality of magnetic driving mechanisms 3 may be provided, but due to the fact that the size of the lens 100 itself is small, the magnetic driving mechanisms 3 are repeatedly provided, so that there is a possibility of mutual interference between magnetic fields, and in order to avoid the influence of the magnetic fields between the magnetic driving mechanisms 3, please refer to fig. 4, in this embodiment, the magnetic generating assembly includes a magnet 31, the magnet 31 is provided in the base 1, the magnetic sensing assembly includes an induction coil 32, the base 1 is cylindrical, the moving group 2 is sleeved in the base 1, the subassembly is taken place to magnetic force is still including locating the yoke 33 of 1 inside wall of base, yoke 33 follows light transmission direction extends the setting, and follows base 1 circumference is run through and is equipped with the passageway, yoke 33 includes first lateral wall 331 and the second lateral wall 332 that is relative setting in the interior foreign side of camera lens 100, magnet 31 is located the inboard of first lateral wall 331, induction coil 32 is around locating second lateral wall 332, and follows light transmission direction slidable ground sets up, induction coil 32 with first pair of focus subassembly 21 fixed connection. Because of yoke 33's effect is restraint induction coil 32 magnetic leakage outdiffusion, induction coil 32 circular telegram back is located the produced magnetic field of partial coil in the passageway is restrained in the passageway, magnet 31's magnetic field is also restrained in the passageway, like this, makes a plurality of magnetic fields that produce around yoke 33 all are restrained basically in the passageway to mutual interference and the influence between a plurality of magnetic fields have been reduced.
Further, in order to enable the first focusing assembly 21 to move more precisely along the light transmission direction without shaking or rotating in the circumferential direction, referring to fig. 5, in this embodiment, the first focusing assembly 21 includes a first movable sleeve 211, a first extending portion 1a is disposed on the bottom wall of the base 1 and protrudes inward in the radial direction of the base 1, the first extending portion 1a is disposed between the base 1 and the first movable sleeve 211, at least one first connecting portion 211a is disposed on the outer side wall of the first movable sleeve 211 and protrudes outward in the radial direction of the first movable sleeve 211, a guiding structure is disposed on the first connecting portion 211a, the lens 100 further includes at least one first guiding column 212, each first guiding column 212 extends in the light transmission direction, and one end of each first guiding column 212 is fixedly connected to the first extending portion 1a, the other end of each of the first guide posts 212 is slidably connected to the guide structure of the corresponding first connection portion 211 a. The first connection portion 211a is provided on the outer circumference of the first movable sleeve 211, so that a plurality of first guide posts 212 are provided. The first extending portions 1a are spaced apart to save space, and reserve space for other structures to reduce the volume of the lens 100. The number of the first extending portions 1a is not limited, in this embodiment, two first extending portions 1a are provided, two first extending portions 1a are oppositely provided on the outer periphery of the first movable sleeve 211, and two first guide posts 212 are correspondingly provided.
Specifically, the guiding structure may have various forms, for example, a sliding groove may be formed in the first connecting portion 211a, or a pipe sleeve may be formed in the first connecting portion 211a, in this embodiment, the guiding structure is a first guiding hole formed in each first connecting portion 211a along the light transmission direction, each first guiding hole is respectively arranged in a one-to-one correspondence to each first guiding column 212 so that the corresponding first guiding column 212 is inserted, and each first guiding hole on the first movable sleeve 211 slides along each corresponding first guiding column 212, so that the first movable sleeve 211 moves along the light transmission direction.
Specifically, in order to enable the second focusing assembly 22 to move more precisely along the light transmission direction without shaking or rotating in the circumferential direction, referring to fig. 4, the second focusing assembly 22 includes a second movable sleeve 221, a second extending portion 211b is disposed on a bottom wall of the first movable sleeve 211 and protrudes inward along the radial direction of the first movable sleeve 211, the second extending portion 211b is disposed between the first movable sleeve 211 and the second movable sleeve 221, at least one second connecting portion 221a is disposed on an outer side wall of the second movable sleeve 221 and protrudes outward along the radial direction of the second movable sleeve 221, a second guiding hole penetrates through the second connecting portion 221a along the light transmission direction, the lens 100 further includes at least one second guiding column 222, and each second guiding column 222 extends along the light transmission direction, one end of each of the second guiding pillars 222 is fixedly connected to the second extending portion 211b, the other end of each of the second guiding pillars 222 is slidably connected to the corresponding second guiding hole, and each of the second guiding holes of the second movable sleeve 221 slides along the corresponding second guiding pillar 222, so that the second movable sleeve 221 moves along the light transmission direction.
Further, in order to enable the driving precision of the first focusing assembly 21 and the second focusing assembly 22 to be sufficiently accurate, in this embodiment, the lens 100 further includes a controller, a first displacement sensor and a second displacement sensor, the first displacement sensor is configured to detect a first displacement signal of the first focusing assembly 21, the second displacement sensor is configured to detect a second displacement signal of the second focusing assembly 22, the controller is electrically connected to the first displacement sensor, the second displacement sensor and the magnetic force generating assembly or the magnetic force sensing assembly, so as to drive the corresponding magnetic force generating assembly or the magnetic force sensing assembly to perform a displacement motion according to the first displacement signal, and drive the corresponding magnetic force generating assembly or the magnetic force sensing assembly to perform a displacement motion according to the second displacement signal, because of the different precision of the sensors of different types, millimeter level, micron level and even nanometer level, the appropriate sensor can be selected according to the actual requirement, thereby realizing accurate adjustment driving.
In addition, in order to achieve the above object, the present invention further provides a mobile terminal device, where the mobile terminal device may be a mobile phone or an iPad, and the mobile terminal device is not limited herein and includes the lens 100 according to the above technical solution. It should be noted that, the detailed structure of the lens 100 of the mobile terminal device may refer to the above embodiment of the lens 100, and is not described herein again; since the lens 100 is used in the mobile terminal device of the present invention, embodiments of the mobile terminal device of the present invention include all technical solutions of all embodiments of the lens 100, and the achieved technical effects are also completely the same, which are not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1.一种镜头,用于移动终端设备,其特征在于,所述镜头包括:1. A lens for mobile terminal equipment, wherein the lens comprises: 底座;base; 移动群,设于所述底座,所述移动群包括第一对焦组件,所述第一对焦组件相对所述底座可活动地设置;以及,a moving group, set on the base, the moving group includes a first focusing assembly, and the first focusing assembly is movably arranged relative to the base; and, 磁力驱动机构,包括电源、磁力发生组件和磁力感应组件;Magnetic drive mechanism, including power supply, magnetic force generation component and magnetic force induction component; 其中,所述底座设有所述磁力发生组件和所述磁力感应组件其中之一,所述第一对焦组件设有所述磁力发生组件和所述磁力感应组件其中另一,所述电源与所述磁力发生组件和所述磁力感应组件中的至少其中之一电性连接,以使得所述电源导通所述磁力发生组件和/或所述磁力感应组件时,在所述磁力发生组件和所述磁力感应组件之间产生安培力,以驱动所述第一对焦组件远离所述底座且沿光线传输方向活动。Wherein, the base is provided with one of the magnetic force generation component and the magnetic force induction component, the first focusing component is provided with the other of the magnetic force generation component and the magnetic force induction component, and the power supply is connected to the magnetic force induction component. At least one of the magnetic force generation component and the magnetic force induction component is electrically connected, so that when the power supply turns on the magnetic force generation component and/or the magnetic force induction component, when the magnetic force generation component and the magnetic force induction component are turned on Ampere force is generated between the magnetic induction components to drive the first focusing component away from the base and move along the light transmission direction. 2.如权利要求1所述的镜头,其特征在于,所述移动群还包括第二对焦组件,所述第二对焦组件设于所述底座,且相对所述第一对焦组件可活动地设置;2 . The lens of claim 1 , wherein the moving group further comprises a second focusing assembly, the second focusing assembly is disposed on the base and is movably disposed relative to the first focusing assembly. 3 . ; 所述第一对焦组件设有所述磁力发生组件和所述磁力感应组件其中之一,所述第二对焦组件设有所述磁力发生组件和所述磁力感应组件其中另一,所述电源与所述磁力发生组件和所述磁力感应组件中的至少其中之一电性连接,以使得所述电源导通所述磁力发生组件和/或所述磁力感应组件时,在所述磁力发生组件和所述磁力感应组件之间产生安培力,以驱动所述第二对焦组件远离所述第一对焦组件且沿所述光线传输方向活动。The first focusing component is provided with one of the magnetic force generating component and the magnetic force sensing component, the second focusing component is provided with the other one of the magnetic force generating component and the magnetic force sensing component, and the power supply and At least one of the magnetic force generation component and the magnetic force induction component is electrically connected, so that when the power supply turns on the magnetic force generation component and/or the magnetic force induction component, the magnetic force generation component and/or the magnetic force induction component are electrically connected. An ampere force is generated between the magnetic induction components to drive the second focusing component away from the first focusing component and move along the light transmission direction. 3.如权利要求1或2所述的镜头,其特征在于,所述磁力发生组件包括第一线圈,所述电源与所述第一线圈电性连接,以使得所述电源导通所述第一线圈时,所述第一线圈产生磁场;3. The lens according to claim 1 or 2, wherein the magnetic force generating component comprises a first coil, and the power source is electrically connected to the first coil, so that the power source conducts the first coil. When a coil is used, the first coil generates a magnetic field; 所述磁力感应组件包括第二线圈。The magnetic induction assembly includes a second coil. 4.如权利要求1或2所述的镜头,其特征在于,所述磁力发生组件包括磁铁,所述磁铁设于所述底座;4. The lens according to claim 1 or 2, wherein the magnetic force generating component comprises a magnet, and the magnet is arranged on the base; 所述磁力感应组件包括感应线圈。The magnetic induction assembly includes an induction coil. 5.如权利要求4所述的镜头,其特征在于,所述底座呈筒状,所述移动群套设于所述底座内,所述磁力发生组件还包括设于所述底座内侧壁的磁轭,所述磁轭沿所述光线传输方向延伸设置,且沿所述底座周向贯设有通道,所述磁轭包括在所述镜头内外方向上呈相对设置的第一侧壁和第二侧壁;5. The lens of claim 4, wherein the base is cylindrical, the moving group is sleeved in the base, and the magnetic force generating assembly further comprises a magnetic a yoke, the magnetic yoke is extended along the light transmission direction, and a channel is provided along the circumference of the base; the magnetic yoke includes a first side wall and a second side wall that are oppositely arranged in the inner and outer directions of the lens ; 所述磁铁设于所述第一侧壁的内侧,所述感应线圈绕设于所述第二侧壁,且沿所述光线传输方向可滑动地设置,所述感应线圈与所述第一对焦组件固定连接。The magnet is arranged on the inner side of the first side wall, the induction coil is wound around the second side wall, and is slidably arranged along the light transmission direction, the induction coil and the first focus Components are fixedly connected. 6.如权利要求1所述的镜头,其特征在于,所述第一对焦组件包括第一活动套筒;6. The lens of claim 1, wherein the first focusing assembly comprises a first movable sleeve; 所述底座的底壁沿所述底座的径向向内凸设有第一延伸部,所述第一延伸部设于所述底座与所述第一活动套筒之间,所述第一活动套筒的外侧壁沿所述第一活动套筒的径向向外凸设有至少一个第一连接部,所述第一连接部上设有导向结构;The bottom wall of the base is provided with a first extension portion protruding inward along the radial direction of the base, and the first extension portion is arranged between the base and the first movable sleeve, and the first movable sleeve is The outer side wall of the sleeve is provided with at least one first connecting portion protruding outward along the radial direction of the first movable sleeve, and the first connecting portion is provided with a guiding structure; 所述镜头还包括至少一个第一导向柱,各所述第一导向柱沿所述光线传输方向延伸设置,且各所述第一导向柱的一端与所述第一延伸部固定连接,各所述第一导向柱的另一端与对应的所述第一连接部的所述导向结构可滑动地连接。The lens further includes at least one first guide column, each of the first guide columns is extended along the light transmission direction, and one end of each of the first guide columns is fixedly connected to the first extension portion, and each of the first guide columns is fixedly connected to the first extension portion. The other end of the first guide column is slidably connected to the corresponding guide structure of the first connecting portion. 7.如权利要求6所述的镜头,其特征在于,所述导向结构为各所述第一连接部沿所述光线传输方向贯设的第一导向孔,各所述第一导向孔分别一一对应各所述第一导向柱设置,以供对应的所述第一导向柱穿插。7 . The lens of claim 6 , wherein the guide structure is a first guide hole extending through each of the first connecting portions along the light transmission direction, and each of the first guide holes is a One corresponding to each of the first guide columns is provided for the corresponding first guide columns to be inserted through. 8.如权利要求2所述的镜头,其特征在于,所述第二对焦组件包括第二活动套筒;8. The lens of claim 2, wherein the second focusing assembly comprises a second movable sleeve; 所述第一活动套筒的底壁沿所述第一活动套筒的径向向内凸设有第二延伸部,所述第二延伸部设于所述第一活动套筒与所述第二活动套筒之间,所述第二活动套筒的外侧壁沿所述第二活动套筒的径向向外凸设有至少一个第二连接部,所述第二连接部沿所述光线传输方向贯设有第二导向孔;The bottom wall of the first movable sleeve protrudes inwardly along the radial direction of the first movable sleeve with a second extension portion, and the second extension portion is arranged between the first movable sleeve and the first movable sleeve. Between the two movable sleeves, the outer side wall of the second movable sleeve is provided with at least one second connecting portion protruding outward along the radial direction of the second movable sleeve, and the second connecting portion is along the light ray. A second guide hole is provided through the transmission direction; 所述镜头还包括至少一个第二导向柱,各所述第二导向柱沿所述光线传输方向延伸设置,且各所述第二导向柱的一端与所述第二延伸部固定连接,各所述第二导向柱的另一端与对应的所述第二导向孔可滑动地连接。The lens further includes at least one second guide column, each of the second guide columns is extended along the light transmission direction, and one end of each of the second guide columns is fixedly connected to the second extension portion, and each of the second guide columns is fixedly connected to the second extension. The other end of the second guide post is slidably connected to the corresponding second guide hole. 9.如权利要求2所述的镜头,其特征在于,所述镜头还包括控制器、第一位移传感器和第二位移传感器,所述第一位移传感器用以检测所述第一对焦组件的第一位移信号,所述第二位移传感器用以检测所述第二对焦组件的第二位移信号,所述控制器与所述第一位移传感器、所述第二位移传感器和所述磁力发生组件或所述磁力感应组件电性连接,以根据所述第一位移信号驱动对应的所述磁力发生组件或所述磁力感应组件移位活动,根据所述第二位移信号驱动对应的所述磁力发生组件或所述磁力感应组件移位活动。9 . The lens of claim 2 , wherein the lens further comprises a controller, a first displacement sensor and a second displacement sensor, the first displacement sensor is used to detect the first displacement of the first focusing assembly. 10 . a displacement signal, the second displacement sensor is used to detect the second displacement signal of the second focusing component, the controller is connected with the first displacement sensor, the second displacement sensor and the magnetic force generating component or The magnetic force induction component is electrically connected to drive the corresponding magnetic force generation component or the magnetic force induction component to move according to the first displacement signal, and to drive the corresponding magnetic force generation component according to the second displacement signal Or the magnetic induction component is displaced. 10.一种移动终端设备,其特征在于,包括如权利要求1至9中任意一项所述的镜头。10. A mobile terminal device, comprising the lens according to any one of claims 1 to 9.
CN202121855681.1U 2021-08-09 2021-08-09 Lens and mobile terminal device Withdrawn - After Issue CN215499249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121855681.1U CN215499249U (en) 2021-08-09 2021-08-09 Lens and mobile terminal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121855681.1U CN215499249U (en) 2021-08-09 2021-08-09 Lens and mobile terminal device

Publications (1)

Publication Number Publication Date
CN215499249U true CN215499249U (en) 2022-01-11

Family

ID=79757658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121855681.1U Withdrawn - After Issue CN215499249U (en) 2021-08-09 2021-08-09 Lens and mobile terminal device

Country Status (1)

Country Link
CN (1) CN215499249U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810569A (en) * 2021-08-09 2021-12-17 中山联合光电研究院有限公司 Lens and mobile terminal device
CN114630039A (en) * 2022-03-24 2022-06-14 歌尔股份有限公司 Camera assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810569A (en) * 2021-08-09 2021-12-17 中山联合光电研究院有限公司 Lens and mobile terminal device
CN113810569B (en) * 2021-08-09 2024-12-13 中山联合光电研究院有限公司 Lenses and mobile terminal devices
CN114630039A (en) * 2022-03-24 2022-06-14 歌尔股份有限公司 Camera assembly
CN114630039B (en) * 2022-03-24 2024-03-15 歌尔股份有限公司 Camera component

Similar Documents

Publication Publication Date Title
CN215499249U (en) Lens and mobile terminal device
US7653295B2 (en) Collapsible lens barrel and optical instrument using the same
US8279289B2 (en) Optical unit with shake correcting function
US8964316B2 (en) Lens driver
US20200116972A1 (en) Optical system
WO2009107420A1 (en) Imaging apparatus
CN106443949B (en) Lens driving device
US11782235B2 (en) Lens driving device, camera module, and camera-mounted device
CN202886708U (en) Lens driving device, automatic focusing camera and carrying terminal device
JP2023086969A (en) Optical device
US20220179166A1 (en) Optical element driving mechanism
US8411381B2 (en) Lens barrel
CN113810569B (en) Lenses and mobile terminal devices
JP2673195B2 (en) Linear motor device
US11586095B2 (en) Lens apparatus and camera system having the same
JPH07146430A (en) Electromagnetic driving device and focus control device by using electromagnetic driving device
CN113448139A (en) Telescopic zoom lens
CN209858822U (en) Lens driving device, camera device and electronic equipment
JP6642638B2 (en) interchangeable lens
CN114726181B (en) Telescopic lens driving structure, lens driving device, photographing device and electronic equipment
US11215784B2 (en) Lens barrel and camera
US20130063617A1 (en) Lens barrel and imaging apparatus
CN113900212B (en) Lens driving mechanism
CN114137687B (en) Lens driving device and image pickup device
WO2024041459A1 (en) Optical lens driving assembly

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20220111

Effective date of abandoning: 20241213

AV01 Patent right actively abandoned

Granted publication date: 20220111

Effective date of abandoning: 20241213