CN110933287A

CN110933287A - Focusing lens for intelligent terminal camera, camera module and intelligent terminal

Info

Publication number: CN110933287A
Application number: CN202010001482.8A
Authority: CN
Inventors: 刘伟; 毛盼盼
Original assignee: Xian Wingtech Electronic Technology Co Ltd
Current assignee: Xian Wingtech Electronic Technology Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-03-27

Abstract

The invention discloses a focusing lens for an intelligent terminal camera, a camera module and an intelligent terminal, wherein the focusing lens comprises: the semi-solid material lens comprises a main frame, a lower pole piece, a semi-solid material lens, an upper pole piece, a first lead and a second lead; the lower pole piece is arranged in the main frame, the lower pole piece is provided with an accommodating space, the semi-solid material lens is arranged in the accommodating space, the upper pole piece and the lower pole piece are arranged oppositely, the first lead and the second lead are respectively electrically connected with the upper pole piece and the lower pole piece for applying voltage, and the lower pole piece and the upper pole piece deform under the voltage difference and drive the semi-solid material lens to deform. The semi-solid glass silica gel curvature can be changed by changing the voltage through the focusing lens, and meanwhile, the permeation and refraction of a light path are changed, so that the focusing effect is achieved.

Description

Focusing lens for intelligent terminal camera, camera module and intelligent terminal

Technical Field

The invention relates to the technical field of cameras, in particular to a focusing lens for an intelligent terminal camera, a camera module and an intelligent terminal.

Background

At present, an intelligent terminal camera, particularly an automatic focusing camera, is mostly in a motor scheme, a magnet and a coil are needed inside the intelligent terminal camera, and the position of a lens is controlled by electrifying the coil to realize focusing. The coil of the scheme is distributed at the periphery of the lens, so that the size of the camera is large, the camera is high due to the fact that the lens of the camera moves up and down during focusing, the lens moving up and down has effectiveness, the focusing time is long, and the shadow is generated in the focusing process.

Disclosure of Invention

The invention mainly aims to provide a focusing lens for an intelligent terminal camera, a camera module and an intelligent terminal, and aims to provide a focusing lens with a good focusing effect.

In order to achieve the above object, the present invention provides a focusing lens for a camera of an intelligent terminal, including: the semi-solid material lens comprises a main frame, a lower pole piece, a semi-solid material lens, an upper pole piece, a first lead and a second lead; the lower pole piece is arranged in the main frame, the lower pole piece is provided with an accommodating space, the semi-solid material lens is arranged in the accommodating space, the upper pole piece and the lower pole piece are arranged oppositely, the first lead and the second lead are respectively electrically connected with the upper pole piece and the lower pole piece for applying voltage, and the lower pole piece and the upper pole piece deform under the voltage difference and drive the semi-solid material lens to deform.

Preferably, a diaphragm is correspondingly arranged on the upper pole piece.

Preferably, a square window is arranged on the upper pole piece, a circular window is arranged on the diaphragm, and the center positions of the square window and the circular window are arranged corresponding to the semi-solid material lens.

The invention also provides a camera module for the intelligent terminal, which comprises: the focusing lens for the intelligent terminal camera comprises a frame body, a camera and any one of the above parts, wherein the focusing lens is installed on the camera through the frame body, and the camera is electrically connected with the focusing lens.

Preferably, the camera includes: the base, the relative setting are in pad on the base, setting are in camera terminal surface and setting on the base are in camera lens on the camera terminal surface, the pad with focus camera lens electric connection.

Preferably, a first metal lead and a second metal lead are arranged in the frame body, a first end of the first metal lead is fixedly connected with the first soldering lug of the soldering pad, and a second end of the first metal lead is fixedly connected with the first lead of the focusing lens;

and the first end of the second metal lead is fixedly connected with the second soldering lug of the soldering pad, and the second end of the second metal lead is fixedly connected with the second lead of the focusing lens.

Preferably, the pad and the base are fixedly connected by a plurality of bolts.

Preferably, the frame body is provided with a sealant on the end face of the camera through the camera, and the sealant is used for preventing water vapor and dust from entering the lens.

Preferably, the focusing lens is fixedly arranged on the frame body, a square window and a round window of the focusing lens are arranged corresponding to the lens, and the frame body is further pasted with dustproof foam which is used for preventing water vapor and dust.

The invention also provides an intelligent terminal, comprising: the utility model provides a camera module for intelligent terminal, camera module sets up in the casing, be equipped with a TP piece on the camera module, the TP piece is in through the laminating of a gum on the casing, the conducting layer has been pasted to camera module side, the conducting layer with casing intercommunication sets up.

According to the technical scheme, the lower pole piece is arranged in the main frame through the focusing lens for the intelligent terminal camera, the lower pole piece is provided with an accommodating space, the semi-solid material lens is arranged in the accommodating space, the upper pole piece and the lower pole piece are arranged oppositely, the first lead and the second lead are respectively and electrically connected with the upper pole piece and the lower pole piece for applying voltage, and the lower pole piece and the upper pole piece deform under the voltage difference and drive the semi-solid material lens to deform. By changing the voltage, the curvature of the semi-solid glass silica gel can be changed, and meanwhile, the permeation and refraction of the light path are changed, so that the focusing effect is achieved.

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 schematic overall structure diagram of a focusing lens for an intelligent terminal camera according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a focusing lens for an intelligent terminal camera according to the present invention;

FIG. 3 is an exploded view of a focusing lens for a camera of an intelligent terminal according to the present invention;

fig. 4 is a schematic overall structure diagram of a camera module for an intelligent terminal according to an embodiment of the present invention;

FIG. 5 is an exploded view of a camera module for an intelligent terminal according to the present invention;

FIG. 6 is a schematic view of an internal structure of a camera module for an intelligent terminal according to the present invention;

fig. 7 is a schematic diagram of a frame structure of the camera module for the intelligent terminal according to the present invention;

FIG. 8 is a schematic diagram of the overall structure of the intelligent terminal of the present invention;

fig. 9 is a schematic diagram of the internal structure of the intelligent terminal of the present invention.

The reference numbers illustrate:

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 all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are 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, 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.

Example one

The invention provides a focusing lens for an intelligent terminal camera.

In the embodiment of the present invention, as shown in fig. 1 to 3, the focusing lens 001 for the smart terminal camera 003 includes: a main frame 106, a lower pole piece 105, a semi-solid material lens 103, an upper pole piece 102, a first conducting wire 104-1 and a second conducting wire 104-2; the lower pole piece 105 is disposed in the main frame 106, the lower pole piece 105 is provided with an accommodating space 105-1, the semi-solid material lens 103 is disposed in the accommodating space 105-1, the upper pole piece 102 is disposed opposite to the lower pole piece 105, the first lead 104-1 and the second lead 104-2 are electrically connected to the upper pole piece 102 and the lower pole piece 105 respectively for applying a voltage, and the lower pole piece 105 and the upper pole piece 102 deform under the voltage difference and drive the semi-solid material lens 103 to deform.

The main frame 106 is used for supporting and fixedly mounting the lower pole piece 105 and the first conducting wire 104-1 and the second conducting wire 104-2, and one end of the first conducting wire 104-1 and one end of the second conducting wire 104-2 are arranged to protrude out of one side of the main frame 106. The upper and

lower electrode plates

102 and 105 are electrically connected to the first and second conductive wires 104-1 and 104-2, respectively. The lower pole piece 105 is arranged in an installation position of the main frame 106, the installation position is matched with the surrounding structure of the lower pole piece 105, and when the lower pole piece 105 and the upper pole piece 102 pass through voltage, the lower pole piece 105 and the upper pole piece 102 slightly deform under the working of a voltage field. Because the lower pole piece 105 is provided with the accommodating space 105-1 and the semi-solid material lens 103 is arranged in the accommodating space 105-1, the curvature of the semi-solid material lens 103 can be changed when the lower pole piece 105 and the corresponding upper pole piece 102 pass through a voltage field, and the permeation and refraction of a light path can be changed through the curvature of the semi-solid material lens 103, so that the focusing effect can be achieved.

In the embodiment of the invention, the lower pole piece 105 is arranged in the main frame 106, the lower pole piece 105 is provided with an accommodating space 105-1, the semi-solid material lens 103 is arranged in the accommodating space 105-1, the upper pole piece 102 and the lower pole piece 105 are arranged oppositely, the first lead wire 104-1 and the second lead wire 104-2 are respectively and electrically connected with the upper pole piece 102 and the lower pole piece 105 for applying voltage, and the lower pole piece 105 and the upper pole piece 102 deform under the voltage difference and drive the semi-solid material lens 103 to deform. By changing the voltage, the curvature of the semi-solid glass silica gel can be changed, and meanwhile, the permeation and refraction of the light path are changed, so that the focusing effect is achieved.

Further, the first conductive line 104-1 and the second conductive line 104-2 are T-shaped.

In this embodiment, as shown in fig. 3, a diaphragm 101 is correspondingly disposed on the upper pole piece 102. The film 101 is an optical film 101, which plays roles of optical refraction, optical processing and the like.

In this embodiment, a square window is disposed on the upper pole piece 102, a circular window is disposed on the diaphragm 101, and the center positions of the square window and the circular window correspond to the semi-solid lens 103.

The square window and the circular window are used for correspondingly arranging the semi-solid material lens 103, so that an external sight line can pass through the circular window and the square window to the semi-solid material lens 103 in sequence, the semi-solid material lens 103 arranged in the upper pole piece 102 and the lower pole piece 105 is adjusted to change the curvature through slight deformation of the upper pole piece 102 and the lower pole piece 105 under the action of a voltage field, the curvature of the semi-solid material lens 103 can change permeation and refraction of a light path, and the focusing effect is achieved.

Further, square window is bigger than circular window for circular window can set up in square window, corresponds the setting through circular window and semi-solid state material lens 103, makes the light path can pass circular window is to semi-solid state material lens 103 is last.

Example two

The invention further provides a camera module 1 for the intelligent terminal.

In this embodiment, as shown in fig. 4 to 5, the camera module 1 for an intelligent terminal includes: frame body 002, camera 003 and above-mentioned embodiment one be used for intelligent terminal camera 003 focus camera 001, focus camera 001 through frame body 002 is installed on the camera 003, camera 003 with focus camera 001 electric connection.

Fixed setting on the camera 003 the framework 002, fixed setting is gone up to the framework 002 focus camera lens 001, focus camera lens 001 and set up and be used for the installation to set up at the framework 002 focus camera lens 001, camera 003 with focus camera lens 001 and correspond the setting, the light path of being convenient for transmits camera 003 after focusing camera lens 001 on, can improve the effect of the acquisition image of camera 003. The camera 003 is electrically connected with the focusing lens 001, the upper pole piece 102 and the lower pole piece 105 of the focusing lens 001 slightly deform under the action of a voltage field to adjust the semi-solid material lens 103 arranged in the upper pole piece 102 and the lower pole piece 105 to change the curvature, and the curvature of the semi-solid material lens 103 can change the permeation and refraction of a light path to achieve the focusing effect, so that the shooting effect of the camera 003 is improved.

Further, as shown in fig. 7, a first groove 203 and a second groove 204 are formed in the frame body 002, and a boss is disposed between the first groove 203 and the second groove 204. The focusing lens 001 is arranged on the boss, so that the focusing lens 001 is fixed in the frame body 002 with good effect, and the offset is avoided. The camera 003 is arranged in the second groove 204, so that the camera 003 is prevented from being in contact with the focusing lens 001, and the camera 003 is prevented from being worn or damaged.

Still further, the first groove 203 has a square structure, and the second groove 204 has a circular structure. Because the whole focusing lens 001 is of a square structure, the focusing lens 001 is convenient to mount in the first groove 203, the focusing lens 001 is supported by the boss, and the safety is high.

In this embodiment, as shown in fig. 5, the camera 003 includes: the focusing lens comprises a base, a bonding pad 003-1 arranged on the base in an opposite mode, a camera end face 003-2 arranged on the base and a lens 003-4 arranged on the camera end face 003-2, wherein the bonding pad 003-1 is electrically connected with the focusing lens 001.

The base is used for supporting and fixing the camera end surface 003-2 and the lens 003-4, so that the camera end surface 003-2 is well fixed, and the lens 003-4 is arranged on the camera end surface 003-2, thereby improving the fixing effect of the lens 003-4. The lens 003-4 is arranged corresponding to the focusing lens 001, so that a light path can conveniently penetrate through the focusing lens 001 to the lens 003-4, and the shooting effect is good.

Furthermore, a protective cover 003-3 is further arranged on the end face 003-2 of the camera, and the protective cover 003-3 is used for fixedly supporting and arranging the lens 003-4, so that the lens 003-4 is good in fixing effect.

In this embodiment, as shown in fig. 5-6, a first metal lead 201 and a second metal lead 202 are disposed in the frame 002, a first end 201-1 of the first metal lead is fixedly connected to the first bonding pad 003-1-1 of the bonding pad, and a second end 201-2 of the first metal lead is fixedly connected to the first lead 104-1 of the focus lens; a first end 202-1 of the second metal lead is fixedly connected to the second bonding pad 003-1-2 of the bonding pad, and a second end 202-2 of the second metal lead is fixedly connected to the second wire 104-2 of the focusing lens 001.

Two ends of first metal lead 201 are used for being in welding communication with first bonding pad 003-1-1 on first wire 104-1 and bonding pad 003-1, and two ends of second metal lead 202 are used for being in welding communication with second bonding pad 003-1-2 on second wire 104-2 and bonding pad 003-1. The first lead 104-1 and the second lead 104-2 are respectively electrically connected with the upper pole piece 102 and the lower pole piece 105 for applying voltage, the lower pole piece 105 and the upper pole piece 102 deform under the voltage difference and drive the semi-solid material lens 103 to deform, and the curvature of the semi-solid material lens 103 can change the transmission and refraction of a light path, so that the focusing effect is achieved.

In this embodiment, the pad 003-1 is fixedly connected to the base by a plurality of bolts 003-5. The bolts 003-5 are used for connection, so that the assembly and disassembly are convenient.

In this embodiment, as shown in fig. 6, the frame 002 is provided with a sealant on the camera end surface 003-2 through the camera 003 for preventing water vapor and dust from entering the lens 003-4.

The camera end surface 003-2 is provided with the sealant, so that waterproof water vapor and dust can effectively enter the lens 003-4 to influence the shooting quality.

Furthermore, the sealant is composed of glue and gum 6, so that the bonding effect is good, and the sealing performance is strong.

In this embodiment, as shown in fig. 5, the focusing lens 001 is fixedly disposed on the frame body 002, the square window and the circular window of the focusing lens 001 are disposed corresponding to the lens 003-4, and the frame body 002 is further adhered with a dustproof foam 004, wherein the dustproof foam 004 is used for preventing water vapor and dust.

By arranging the square window and the circular window corresponding to the lens 003-4, an external light path can be conveniently transmitted into the lens 003-4 through the windows, and the image acquisition effect is good. Still paste the cotton 004 of a dustproof bubble in framework 002, the cotton 004 of dustproof bubble is the gum 6 that the nature is extremely strong, can use in harsh environment to can firmly adhere on various product surfaces, have stronger waterproof steam and dust effect, add the cotton effect that has the buffering of bubble simultaneously, can play the effect of taking precautions against earthquakes and preventing pressing.

EXAMPLE III

The invention further provides the intelligent terminal.

In this embodiment, as shown in fig. 8 to 9, the intelligent terminal includes: casing 3 and as above embodiment two a camera module 1 for intelligent terminal, camera module 1 sets up in the casing 3, be equipped with a TP piece 5 on camera module 1, TP piece 5 is in through 6 laminating of a gum on the

casing

3, 1 side paste of camera module has conducting layer 2, conducting layer 2 with 3 intercommunication settings of casing.

Through setting up camera module 1 in the casing 3, camera module 1 is fixed effectual, and casing 3 can also play the effect of protection to camera module 1 simultaneously, avoids camera module 1 whole to expose in 3 outsides of casing, and is dustproof effectual, and the security is high.

Through setting up TP piece 5 on camera module 1 to through 6 laminating TP pieces 5 of gum on casing 3, avoid TP piece 5 to take place to drop on the casing 3. Paste on the camera module 1 side and set up conducting layer 2, conducting layer 2 can prevent that static from entering into camera module 1 internal device region through first metal lead 201, second metal lead 202, causing static bad. The traditional camera 003 does not arrange the lead on the outside, and the lead of the invention is arranged by leakage, so that the lead is convenient to weld for 2 times, and the fixing effect and the connectivity are good.

Further, conducting layer 2 makes for conducting material, through setting up conducting material and 3 intercommunications of casing, guarantees external static high-speed joint casing 3, can not influence the inside device region of auto focus camera module 1, and the security is high, and the shooting quality is high, uses extensively.

Further, as shown in fig. 9, one side of the camera module 1 is further provided with a limiting portion 4, and the limiting portion 4 is used for limiting the camera module 1, so as to ensure that the camera module 1 is well fixed in the housing 3.

The assembly principle of the invention is as follows:

when equipment is assembled, the conductive material is pasted on the side face of the automatic focusing camera module 1, so that static electricity can be prevented from entering an internal device area of the automatic focusing camera module 1 through the first metal lead 201 and the second metal lead 202, and the static electricity is poor, because the common camera 003 does not set the lead at the appearance. The lead wire is arranged in a leakage mode so as to facilitate 2 times of welding.

Inside auto focus camera module 1 assembled casing 3 during equipment fixing, the setting is below TP piece 5, and TP piece 5 passes through 6 laminating of gum on casing 3, with conducting material and 3 intercommunications of casing, guarantees that external static communicates casing 3 fast, can not influence the inside device region of auto focus camera module 1, and the security is high.

According to the invention, the curvature of the semi-solid glass can be changed by changing the voltage, and meanwhile, the transmission and refraction of a light path are changed, so that the focusing effect is achieved; assembling a practical camera by a bracket, foam and a conductive material; the volume and the height of the camera body can be effectively reduced, and meanwhile, the focusing speed is high.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by 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

1. The utility model provides a focusing lens for intelligent terminal camera which characterized in that includes: the semi-solid material lens comprises a main frame, a lower pole piece, a semi-solid material lens, an upper pole piece, a first lead and a second lead; the lower pole piece is arranged in the main frame, the lower pole piece is provided with an accommodating space, the semi-solid material lens is arranged in the accommodating space, the upper pole piece and the lower pole piece are arranged oppositely, the first lead and the second lead are respectively electrically connected with the upper pole piece and the lower pole piece for applying voltage, and the lower pole piece and the upper pole piece deform under the voltage difference and drive the semi-solid material lens to deform.

2. The focusing lens for the camera of the intelligent terminal as claimed in claim 1, wherein a diaphragm is further correspondingly disposed on the upper pole piece.

3. The focusing lens for the intelligent terminal camera as claimed in claim 2, wherein a square window is disposed on the upper pole piece, a circular window is disposed on the diaphragm, and the center positions of the square window and the circular window are disposed corresponding to the semi-solid material lens.

4. The utility model provides a camera module for intelligent terminal which characterized in that includes: the intelligent terminal comprises a frame body, a camera and the focusing lens for the intelligent terminal camera as claimed in any one of claims 1-3, wherein the focusing lens is installed on the camera through the frame body, and the camera is electrically connected with the focusing lens.

5. The camera module for the intelligent terminal according to claim 4, wherein the camera comprises: the base, the relative setting are in pad on the base, setting are in camera terminal surface and setting on the base are in camera lens on the camera terminal surface, the pad with focus camera lens electric connection.

6. The camera module for the intelligent terminal according to claim 5, wherein a first metal lead and a second metal lead are disposed in the frame, a first end of the first metal lead is fixedly connected to the first pad of the bonding pad, and a second end of the first metal lead is fixedly connected to the first wire of the focusing lens;

7. The camera module for the intelligent terminal according to claim 5, wherein the pad is fixedly connected with the base through a plurality of bolts.

8. The camera module for the intelligent terminal as claimed in claim 4, wherein the frame body is provided with a sealant on the end face of the camera through the camera for preventing water vapor and dust from entering the lens.

9. The camera module for the intelligent terminal according to claim 4, wherein the focusing lens is fixedly disposed on the frame, a square window and a circular window of the focusing lens are disposed corresponding to the lens, and a dustproof foam is further adhered to the frame and used for preventing water vapor and dust.

10. An intelligent terminal, comprising: the camera module is arranged in the shell, a TP sheet is arranged on the camera module and attached to the shell through a back adhesive, a conductive layer is pasted on the side face of the camera module, and the conductive layer is communicated with the shell.