CN218332256U - Camera module and terminal - Google Patents

Abstract

This application belongs to the technical field of make a video recording, concretely relates to module and terminal of making a video recording to improve the bad phenomenon of image to a certain extent. The camera module comprises an optical lens, a first magnetic part, a support and a second magnetic part, wherein the first magnetic part is arranged on the circumferential surface of the optical lens, the support is provided with a first mounting hole, the optical lens is arranged in the first mounting hole of the support, the second magnetic part is arranged on the inner wall of the first mounting hole, and the second magnetic part and the first magnetic part are adsorbed to fix the optical lens in the first mounting hole of the support. This application can avoid prior art at the focusing in-process, and the piece that the helicitic texture of optical lens and support produced because of the friction improves the bad phenomenon of image.

Description

Camera module and terminal

Technical Field

The application belongs to the technical field of make a video recording, concretely relates to module and terminal make a video recording.

Background

Need carry out optical calibration in the current module assembling process of making a video recording, the focus adjustment of the module of making a video recording is to certain specific position, the process of this focus adjustment is in fact looking for the most clear position of the module shooting of making a video recording, indicate to fix the camera lens of the module of making a video recording and form images the most clear position when shooing the object of appointed distance, at the focusing in-process, the screw thread structure of the support of camera lens and installation camera lens can produce the piece because of the friction, the piece drops inside the module of making a video recording, the image that the module of making a video recording was shot will cause like this is not good.

Therefore, improvements in the prior art are needed.

Disclosure of Invention

In order to solve the technical problem, the application provides a camera module and a terminal so as to improve the phenomenon of poor images to a certain extent.

The technical scheme of the application is as follows:

on the one hand, this application provides a module of making a video recording, its special character lies in, the module of making a video recording includes:

an optical lens;

a first magnetic member provided on a circumferential surface of the optical lens;

the optical lens module comprises a bracket, a first lens and a second lens, wherein the bracket is provided with a first mounting hole, and the optical lens is arranged in the first mounting hole of the bracket;

and the second magnetic piece is arranged on the inner wall of the first mounting hole, and the second magnetic piece and the first magnetic piece are adsorbed to fix the optical lens in the first mounting hole of the bracket.

The utility model provides a camera module, because be provided with first magnetic part on this camera module's optical lens's global, be provided with second magnetic part on the support that is used for installing optical lens, when the assembly, focus optical lens earlier, the focusing is the back in place, first magnetic part is relative with second magnetic part position, utilize the magnetic adsorption of second magnetic part and first magnetic part, in order to fix optical lens in the first mounting hole of support, thereby can fix optical lens on the prospective position, this prospective position is the optical lens shoots the clearest position through camera module after the focusing, thereby can avoid prior art at the focusing in-process, the piece that optical lens and the helicitic texture of support produced because of the friction, improve the bad phenomenon of image.

In some embodiments, the circumferential surface of the optical lens is provided with a first groove, and the first magnetic member is disposed in the first groove to realize the assembly of the first magnetic member on the optical lens.

In some embodiments, a second groove is formed on an inner wall of the first mounting hole, the second groove is oppositely arranged on the outer side of the first groove, and the second magnetic member is arranged in the second groove, so that the second magnetic member is arranged in the second groove.

In some embodiments, the first mounting hole includes an expanding portion, a mounting portion, and a positioning portion, which are sequentially arranged in an axial direction, wherein:

the inner diameter of the expansion part is larger than that of the mounting part, a first adhesive is filled between the expansion part and the peripheral surface of the optical lens, the fixing degree of the optical lens on the support can be reinforced through the first adhesive, the effect of sealing the first mounting hole is achieved, and the position stability of the first magnetic part and the second magnetic part after magnetic adsorption is enhanced;

the second magnetic piece is arranged in the mounting part;

the end part of the optical lens is fittingly arranged in the positioning part.

In some embodiments, the bracket is further provided with a light through hole and a second mounting hole, and the first mounting hole, the light through hole and the second mounting hole are communicated in sequence;

the camera module further comprises a filter lens, and the filter lens is arranged in the second mounting hole.

In some embodiments, the filter lens is bonded within the second mounting hole.

In some embodiments, the bracket is further provided with a third mounting hole, and the third mounting hole is arranged on the side, opposite to the light through hole, of the second mounting hole;

the camera module further comprises a circuit substrate, the circuit substrate is connected to one end, far away from the optical lens, of the support, and the circuit substrate seals the third mounting hole to form a sealed cavity.

Furthermore, an electronic component and an image sensor are arranged on the circuit substrate, and the electronic component and the image sensor are arranged in a sealing cavity formed by the circuit substrate sealing the third mounting hole.

On the other hand, the application also provides a terminal, which is characterized by comprising the camera module.

The terminal with the camera module can avoid the phenomenon that the phenomenon of poor images is improved due to the fragments generated by friction between the optical lens of the camera module and the thread structure of the bracket in the focusing process in the prior art

In some embodiments, the terminal is a cell phone, tablet, or computer.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

In the drawings:

fig. 1 is a schematic structural diagram of a camera module according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of the optical lens of FIG. 1;

fig. 3 is a schematic structural view of the stent of fig. 1.

Reference numerals:

the optical lens comprises an optical lens body-100, a first groove-101, a first magnetic part-200, a support-300, a first mounting hole-301, a second groove-302, an expansion part-303, a mounting part-304, a positioning part-305, a light through hole-306, a second mounting hole-307, a third mounting hole-308, a second magnetic part-400, a first adhesive-500, a filter lens-600, a second adhesive-700, a circuit substrate-800, an electronic component-900, an image sensor-1000 and a lead-1100.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It should be noted that all the directional indications in the embodiments of the present application are only used for explaining the relative position relationship, the motion condition, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed correspondingly.

The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The embodiment of the application provides a camera module and a terminal so as to improve the phenomenon of image defects to a certain extent.

Fig. 1 is a schematic structural diagram of a camera module according to an embodiment of the present application. Referring to fig. 1, the camera module according to the embodiment of the present disclosure includes an optical lens 100, a first magnetic member 200, a bracket 300, and a second magnetic member 400.

Referring to fig. 1, a first magnetic member 200 according to an embodiment of the present invention is disposed on a circumferential surface of an optical lens 100, a first mounting hole 301 is disposed on a holder 300, the optical lens 100 is disposed in the first mounting hole 301 of the holder 300, a second magnetic member 400 is disposed on an inner wall of the first mounting hole 301, and the second magnetic member 400 and the first magnetic member 200 are attracted to fix the optical lens 100 in the first mounting hole 301 of the holder 300.

In the camera module provided by the embodiment of the application, because the first magnetic member 200 is arranged on the circumferential surface of the optical lens 100 of the camera module, and the second magnetic member 400 is arranged on the bracket 300 for mounting the optical lens 100, during assembly, the optical lens 100 is firstly focused, after being focused in place, the first magnetic member 200 is opposite to the second magnetic member 400, and the optical lens 100 is fixed in the first mounting hole 301 of the bracket 300 by utilizing the magnetic attraction of the second magnetic member 400 and the first magnetic member 200, so that the optical lens 100 can be fixed at an expected position, namely the clearest shooting position of the camera module after the optical lens is focused, thereby avoiding fragments generated by friction of the thread structures of the optical lens 100 and the bracket 300 in the focusing process in the prior art and improving the phenomenon of poor images.

Fig. 2 is a schematic structural diagram of the optical lens in fig. 1, and with reference to fig. 1 and fig. 2, in the embodiment of the present application, a first groove 101 may be disposed on a circumferential surface of the optical lens 100, and the first magnetic member 200 is disposed in the first groove 101, so that the first magnetic member 200 can be assembled on the optical lens 100.

The first groove 101 in the embodiment of the present application may be annular or arc-shaped, accordingly, the first magnetic member 200 is annular or arc-shaped and corresponds to the first groove 101, and the first magnetic member 200 may be assembled in the first groove 101 by bonding or embedding, which is not particularly limited.

Fig. 3 is a schematic structural diagram of the bracket in fig. 1, and with reference to fig. 1 and 3, in an embodiment of the present application, a second groove 302 is disposed on an inner wall of a first mounting hole 301, the second groove 302 is disposed relatively outside the first groove 101, and the two are optimally disposed in a relatively equal height manner, the second magnetic member 400 is disposed in the second groove 302 to implement assembly of the second magnetic member 400 on the bracket 300, the second magnetic member 400 and the first magnetic member 200 of the camera module after assembly are in equal height positions, and the camera module can be fixed in a desired position by magnetic adsorption of the two.

Similarly, the second groove 302 of the embodiment of the present application may also be annular or arc-shaped, and accordingly, the second magnetic member 400 is annular or arc-shaped and is consistent with the second groove 302, and the second magnetic member 400 may be assembled in the second groove 302 by using a bonding or embedding method, which is not particularly limited.

It should be noted that, the number of the grooves in the embodiment of the present application may be specifically set according to actual needs, for example: the first groove 101 and the second groove 302 may be provided at two intervals along the axial direction of the bracket 300, and correspondingly, the first magnetic member 200 and the second magnetic member 400 are also provided at two intervals, so that the fixing reliability of the camera module at the desired position can be improved by the adsorption of a greater number of magnetic members.

With reference to fig. 1 to 3, the first mounting hole 301 of the embodiment of the present application includes an expanding portion 303, a mounting portion 304, and a positioning portion 305, which are sequentially disposed along an axial direction, wherein an inner diameter of the expanding portion 303 is greater than an inner diameter of the mounting portion 304, a first adhesive 500 is filled between the expanding portion 303 and a peripheral surface of the optical lens 100, a fixing degree of the optical lens 100 on the bracket 300 can be reinforced by the first adhesive 500, and an effect of sealing the first mounting hole 301 is achieved, so that dust is prevented from entering into an interior of the camera module from a gap between the first mounting hole 301 and the optical lens 100, and meanwhile, loosening of the first magnetic member 200 and the second magnetic member 400 due to magnetic attraction can be prevented, and a phenomenon that the optical lens 100 loosens in the bracket 300 due to deviation of positions after magnetic attraction between the first magnetic member 200 and the second magnetic member 400 is prevented, and at this time, the stability of the positions after magnetic attraction between the first magnetic member 200 and the second magnetic member 400 needs to be reinforced by the first adhesive 500, so that the camera module can maintain stability of a photographed object.

The second magnetic member 400 is disposed in the mounting portion 304, and the end portion of the optical lens 100 can be disposed in the positioning portion 305 in a clearance fit manner, so that the first adhesive 500 can be prevented from flowing into the clearance between the positioning portion 305 and the optical lens 100 due to the attraction of the first magnetic member 200 and the second magnetic member 400.

Specifically, the expanding portion 303 of the embodiment of the present application may have a horn shape that is open to the outside of the holder 300, the whole of the expanding portion 303 and the positioning portion 305 may have a column shape, and the inner diameter of the expanding portion 303 is larger than the inner diameter of the positioning portion 305, so as to facilitate the assembly of the optical lens 100 in the first mounting hole 301 on the holder 300.

With reference to fig. 1, the bracket 300 of the embodiment of the present application is further provided with a light-passing hole 306 and a second mounting hole 307, and the first mounting hole 301, the light-passing hole 306, and the second mounting hole 307 can be sequentially communicated, where the light-passing hole 306 is used for passing a light path, and has an aperture smaller than an inner diameter of the first mounting hole 301, and an aperture of the second mounting hole 307 can be larger than an aperture of the light-passing hole 306.

With reference to fig. 1, the camera module of the embodiment of the present application further includes a filter lens 600, and the filter lens 600 is disposed in the second mounting hole 307 to filter the infrared band, so as to improve the imaging quality.

Further, the filter lens 600 in the embodiment of the present application may be fixed in the second mounting hole 307 by means of adhesion. Specifically, the second adhesive 700 may be filled between the circumferential surface of the filter lens 600 and the inner wall of the second mounting hole 307, or/and between the end surface of the filter lens 600 and the outer edge of the second mounting hole 307 and the through hole, to achieve the fixation of the filter lens 600 in the second mounting hole 307.

Referring to fig. 1, the bracket 300 of the embodiment of the present application is further provided with a third mounting hole 308, and the third mounting hole 308 is disposed on a side of the second mounting hole 307 facing away from the light passing hole 306. Further, the first mounting hole 301, the light passing hole 306, the second mounting hole 307 and the third mounting hole 308 may be coaxially and sequentially communicated, and the aperture of the third mounting hole 308 may be larger than that of the second mounting hole 307.

Referring to fig. 1, the camera module according to the embodiment of the present invention may further include a circuit substrate 800, where the circuit substrate 800 is connected to an end of the bracket 300 away from the optical lens 100, and the circuit substrate 800 seals the third mounting hole 308, so as to form a sealed cavity.

Further, the circuit substrate 800 of the embodiment of the present application is provided with the electronic component 900 and the image sensor 1000 in class, the electronic component 900 and the image sensor 1000 are both disposed in the third mounting hole 308, the electronic component 900 and the image sensor 1000 are both located in a sealed cavity, the image sensor 1000 and the third mounting hole 308 can be coaxially disposed and connected to the circuit substrate 800 through the wire 1100 to output image data, and the electronic component 900 can be disposed at the periphery of the image sensor 1000 and may include a filter capacitor, a data storage chip, and the like.

It should be noted that, in the embodiment of the present application, the focal length of the camera module can be determined in the optical design, so that a focusing link can be omitted, in the prior art, the lens is connected with the support through a screw thread to rotate, in the focusing process of the camera module, when the lens and the support are fixed through the screw thread to rotate up and down to a certain position, and the camera module focuses and captures the image of an object as the clearest image, at this time, the position is the optimal position for focusing the camera module, wherein the clearest image captured by focusing of the camera module is based on the comparison of the images captured during the previous focusing, and then, the step of focusing and refocusing the camera module is omitted at the screw thread connection between the lens and the support, in this embodiment, the optimal position is set as the preset position where the optical lens 100 is fixed, a magnetic member is set at the preset position, the magnetic member is correspondingly set at the preset position, the magnetic member is attracted by the two magnetic members, the link of focusing and refocusing of the camera module is omitted, that the preset position where the optical lens and the optical lens 100 is fixed is preset, the preset position is set in advance, the preset position, the optical lens 100 is not required, the optical lens 100 is directly fixed on the support, and the preset position, and the optical module can be effectively fixed, and the distance from the optical module can be increased in the optical module can be adjusted, and the TTL, so that the optical module can be effectively reduced, and the total distance of the lens module can be increased, and the lens module can be adjusted.

In addition, this application embodiment still provides a terminal, and this terminal includes above-mentioned module of making a video recording. The terminal of the camera module can avoid the phenomenon that the optical lens of the camera module and the thread structure of the bracket generate fragments due to friction in the focusing process in the prior art, and the image is not good.

Further, the terminal in the embodiment of the present application may be a mobile phone, a tablet, or a computer, and the like, which is not limited specifically herein.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus are not to be construed as limiting the present application.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the 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 application.

In the description of the present application, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

While the preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the present application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims (10)

1. The utility model provides a module of making a video recording, its characterized in that, the module of making a video recording includes:

an optical lens;

a first magnetic member provided on a circumferential surface of the optical lens;

the optical lens module comprises a bracket, a first lens and a second lens, wherein the bracket is provided with a first mounting hole, and the optical lens is arranged in the first mounting hole of the bracket;

and the second magnetic piece is arranged on the inner wall of the first mounting hole, and the second magnetic piece and the first magnetic piece are adsorbed to fix the optical lens in the first mounting hole of the bracket.

2. The camera module according to claim 1, wherein a first groove is formed in a peripheral surface of the optical lens, and the first magnetic member is disposed in the first groove.

3. The camera module according to claim 2, wherein a second groove is formed in an inner wall of the first mounting hole, the second groove is located outside the first groove, and the second magnetic member is disposed in the second groove.

4. The camera module according to any one of claims 1 to 3, wherein the first mounting hole comprises an expanding portion, a mounting portion, and a positioning portion, which are sequentially arranged in an axial direction, wherein:

the inner diameter of the expansion part is larger than that of the mounting part, and a first adhesive is filled between the expansion part and the peripheral surface of the optical lens;

the second magnetic piece is arranged in the mounting part;

the end of the optical lens is fittingly disposed on the positioning portion.

5. The camera module according to any one of claims 1 to 3, wherein the bracket is further provided with a light through hole and a second mounting hole, and the first mounting hole, the light through hole and the second mounting hole are sequentially communicated;

the camera module further comprises a filter lens, and the filter lens is arranged in the second mounting hole.

6. The camera module of claim 5, wherein the filter lens is bonded within the second mounting hole.

7. The camera module according to claim 5, wherein the bracket is further provided with a third mounting hole, and the third mounting hole is arranged on a side of the second mounting hole, which faces away from the light through hole;

the camera module further comprises a circuit substrate, the circuit substrate is connected to one end, far away from the optical lens, of the support, and the circuit substrate seals the third mounting hole to form a sealed cavity.

8. The camera module according to claim 7, wherein an electronic component and an image sensor are disposed on the circuit substrate, and both the electronic component and the image sensor are disposed in a sealed cavity formed by the circuit substrate sealing the third mounting hole.

9. A terminal, characterized in that it comprises a camera module according to any one of claims 1-8.

10. The terminal according to claim 9, wherein the terminal is a mobile phone, a tablet or a computer.

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