CN209845121U - Camera module and mobile terminal - Google Patents

Abstract

The utility model discloses a camera module and mobile terminal, this camera module includes: the lens barrel comprises a plurality of cavities, and a lens is arranged in each cavity; the lens base is connected with the lens barrel; and the printed circuit board is connected with the mirror base. The utility model discloses above-mentioned embodiment is through all installing the camera lens in a plurality of cavitys in the lens cone, and the microscope base is connected with the lens cone, and printed circuit board is connected with the microscope base, reduces the centre-to-centre spacing between a plurality of camera lenses to reduce the inside space that piles up of mobile terminal.

Description

Camera module and mobile terminal

Technical Field

The utility model relates to the field of communication technology, especially, relate to a camera module and mobile terminal.

Background

At present, in order to realize a stronger photographing function, the number of adopted cameras is more and more, but a plurality of general cameras are independently assembled, so that the center distance between the cameras is larger, and the stacking space inside the whole machine is larger.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a camera module mobile terminal to solve the great inside great problem in space that piles up that leads to of the centre-to-centre spacing between a plurality of cameras complete machine.

In a first aspect, an embodiment of the present invention provides a camera module, including:

the lens barrel comprises a plurality of cavities, and a lens is arranged in each cavity;

the lens base is connected with the lens barrel;

and the printed circuit board is connected with the mirror base.

In a second aspect, the embodiment of the present invention further provides a mobile terminal, including as above the camera module, further including:

the terminal shell comprises an accommodating space, and the camera module is arranged in the accommodating space.

Thus, the above technical scheme of the utility model, through all installing the camera lens in a plurality of cavitys in the lens cone, the microscope base is connected with the lens cone, and printed circuit board is connected with the microscope base, reduces the centre-to-centre spacing between a plurality of camera lenses to reduce the inside space that piles up of mobile terminal.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention 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 for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 illustrates a cross-sectional view of a related art mobile terminal;

fig. 2 shows a cross-sectional view of a mobile terminal according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

description of reference numerals:

1-terminal shell, 11-cover plate, 12-cover body, 2-lens cone, 3-lens, 4-lens base, 5-printed circuit board, 6-camera shell, 7-optical filter and 8-image sensor.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

At present, as shown in fig. 1, the multiple-camera solution is generally assembled independently by a single camera, multiple lenses are assembled independently and respectively on the housing 61, and the center distance L1 between the two lenses includes the first barrel 21, the second barrel 22, the housing 61 (for positioning the first barrel 21 and the second barrel 22), and the gap between the first barrel 21 and the housing 61 and the gap between the second barrel 22 and the housing 61. Also, the first mirror base 41 and the second mirror base 42 are independently separated, and the first printed circuit board 51 and the second printed circuit board 52 are also independently separated, resulting in a larger size of L1.

Therefore, the embodiment of the utility model provides a camera module and mobile terminal can merge into one with first lens cone 21 and second lens cone 22, and first microscope base 41 and second microscope base 42 merge into one, and first printed circuit board 51 and second printed circuit board 52 merge into one, and then shorten L1's distance, reduce anodal inside space of piling up, can also strengthen the outward appearance expressive force.

Specifically, as shown in fig. 2 and 3, the utility model provides a camera module, include:

the lens barrel 2 comprises a plurality of cavities, and a lens 3 is arranged in each cavity;

a lens base 4 connected to the lens barrel 2;

and a printed circuit board 5 connected to the mirror base 4.

The lens barrel 2 may include a plurality of cavities, the cavities are mounting holes, the number of the mounting holes corresponds to the number of the lenses 3, each lens 3 is mounted in each mounting hole, and each lens 3 is fixedly connected to the inner wall of the mounting hole of each lens barrel 2, the connection manner may be bonding, and the fixed connection manner is not limited to bonding.

For example: as shown in fig. 2, when the lens barrel 2 includes two mounting holes, one lens 3 is mounted in each mounting hole, and the mobile terminal forms a dual-camera structure. Two mounting holes arranged on the lens cone 2 are not communicated with each other, so that the phenomenon that the camera effect is poor due to the fact that light rays are crossed is avoided. The printed circuit board 5 may be used for two lenses 3, and a transverse sectional area of the printed circuit board 5 may be larger than transverse sectional areas of the two lenses 3.

The lens barrel 2 may be an integrated structure, the lens base 4 may be an integrated structure, and the printed circuit board 5 may be only one for a plurality of lenses 3. The lens barrel 2, the lens base 4 and the printed circuit board 5 can be integrated, so that not only can space be saved, but also materials can be saved. The cost is reduced.

In the above embodiment of the present invention, the lens 3 is installed in the cavity of the lens barrel 2, the lens base 4 is connected to the lens barrel 2, the printed circuit board 5 is connected to the lens base 4, and the center distance between the plurality of lenses 3 is reduced (i.e. from L2 to L1), so as to reduce the stacking space inside the mobile terminal.

Optionally, the camera module may further include:

and the lens barrel 2 is arranged inside the camera shell 6 and is connected with the camera shell 6.

The camera module is mounted in the mobile terminal, the lens barrel 2 can be disposed in the camera housing 6, the camera housing 6 can be disposed in the mobile terminal and connected to the terminal housing 1 of the mobile terminal, and the connection mode can be bonding or other connection modes.

Moreover, the mirror base 4 and the printed circuit board 5 may be disposed inside the camera housing 6, and the camera housing 6 may protect the mirror base 4 and the printed circuit board 5.

Optionally, a protection structure may be disposed between the lens barrel 2 and the camera housing 6.

The protection structure can be foam or other components with the same function as the foam. The arrangement of the foam can prevent the lens barrel 2 from being damaged in the using process, and the service life of the lens barrel 2 can be prolonged.

Optionally, as shown in fig. 2, one side surface of the lens holder 4 is connected to the lens barrel 2, and the printed circuit board 5 is connected to one side surface of the lens holder 4 away from the lens barrel 2.

The lens barrel 2 is connected with the printed circuit board 5 through the lens base 4, the lens barrel 2 and the lens base 4 can be bonded, the printed circuit board 5 and the lens base 4 can be bonded, and the connection mode is not limited to bonding.

Optionally, as shown in fig. 2, a plurality of optical filters 7 are disposed on the lens holder 4, and each optical filter 7 is disposed corresponding to each lens 3.

The optical filters 7 comprise a plurality of optical filters, and the number of the optical filters 7 corresponds to the number of the lenses 3. A plurality of bearing structures may be disposed on the lens holder 4, and the number of the bearing structures corresponds to the number of the lenses 3 or the optical filters 7. Each bearing structure bears one optical filter 7, and the optical filters 7 are connected with the bearing structures in a bonding mode or other connection modes.

For example: as shown in fig. 2, when the lens barrel 2 includes two mounting holes, one lens 3 is mounted in each mounting hole, two optical filters 7 are provided, and each optical filter 7 is disposed below each lens 3, that is, each optical filter 7 is disposed corresponding to each lens 3. The mobile terminal forms a double-camera structure. Two optical filters 7 arranged on the lens base 4 are not contacted with each other, so that the phenomenon that the camera shooting effect is poor due to the fact that light rays are crossed is avoided. The printed circuit board 5 may be used for the two lenses 3 and the two filters 7, and a transverse sectional area of the printed circuit board 5 may be larger than transverse sectional areas of the two filters 7.

Optionally, as shown in fig. 2, a plurality of image sensors 8 are disposed on the printed circuit board 5, and each image sensor 8 is disposed corresponding to each lens 3.

The number of the image sensors 8 corresponds to the number of the lenses 3 or the number of the optical filters 7, and each image sensor 8 is arranged corresponding to each optical filter 7.

For example: as shown in fig. 2, when the lens barrel 2 includes two mounting holes, one lens 3 is mounted in each mounting hole, two optical filters 7 are provided, two image sensors 8 are provided, and each image sensor 8 is disposed below each optical filter 7, that is, each optical filter 7 of the image sensor 8 is disposed corresponding to each optical filter 7, that is, the position of each image sensor 8 corresponds to the position of each lens 3. The mobile terminal forms a double-camera structure. Two image sensors 8 arranged on the printed circuit board 5 are not in contact with each other, and are separated from each other through one part of the lens base 4, so that the camera shooting effect is prevented from being deteriorated due to light ray intersection. The printed circuit board 5 may be used for two lenses 3, two filters 7 and the two image sensors 8.

As shown in fig. 2, the embodiment of the present invention further provides a mobile terminal, including the camera module in any of the above embodiments, which may further include:

the terminal comprises a terminal shell 1, wherein the terminal shell 1 comprises an accommodating space, and the camera module is arranged in the accommodating space.

Optionally, as shown in fig. 2, the terminal housing 1 includes a cover plate 11 and a cover 12, and the cover plate 11 and the cover 12 cooperate to form the accommodating space. Stated another way, the terminal housing 1 includes a front housing and a rear housing, and the front housing and the rear housing cooperate to form the accommodating space. The cover plate 11 is a front case, and the cover 12 is a rear case.

When the number of the front cameras of the mobile terminal is multiple, the front case is a light-transmitting component, the front case may be one of a Touch screen (TP) and a Touch Panel (TP) + display screen, and the rear case may be one of a lens and a battery cover on the back of the whole mobile terminal; when the number of the rear cameras of the mobile terminal is multiple, the rear shell is a light-transmitting component, the rear shell may be one of a Touch screen (TP) and a Touch Panel (TP + display), and the front shell may be one of a lens and a battery cover on the back of the whole mobile terminal.

For convenience of illustration, the above is a mobile phone as a specific example of the terminal device of the present invention, and those skilled in the art can understand that, besides the mobile phone as the terminal device, the present invention can also be applied to other terminal devices with a display screen, such as a tablet computer, an electronic book reader, an MP3 (dynamic Picture Experts compressed standard Audio Layer 3, Moving Picture Experts Group Audio Layer III) player, an MP4 (dynamic Picture Experts compressed standard Audio Layer 4, Moving Picture Experts Group Audio Layer IV) player, a laptop computer, a vehicle-mounted computer, a desktop computer, a set-top box, an intelligent tv, a wearable device, a toy, etc. are all within the protection scope of the embodiment of the present invention.

The utility model discloses in the above-mentioned embodiment, through all installing camera lens 3 in a plurality of cavitys at lens cone 2, microscope base 4 is connected with lens cone 2, and printed circuit board 5 is connected with microscope base 4, will lens cone 2, microscope base 4 and printed circuit board 5 carry out the integration setting, can reduce the centre-to-centre spacing between a plurality of camera lenses 3 (reduce to L1 from L2 promptly) to reduce the inside space of piling up of mobile terminal, can also make complete machine outward appearance performance reinforcing, concrete expressive as the reduction of outward appearance light-transmitting area.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention 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. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Claims (9)

1. The utility model provides a camera module which characterized in that includes:

the lens barrel (2), the said lens barrel (2) includes a plurality of cavities, each said cavity installs a lens (3);

a lens base (4) connected with the lens barrel (2);

and the printed circuit board (5) is connected with the mirror base (4).

2. The camera module of claim 1, further comprising:

the lens barrel (2) is arranged inside the camera shell (6) and is connected with the camera shell (6).

3. The camera module according to claim 2, wherein foam is provided between the lens barrel (2) and the camera housing (6).

4. The camera module according to claim 1, wherein one side surface of the lens holder (4) is connected to the lens barrel (2), and the printed circuit board (5) is connected to a side surface of the lens holder (4) away from the lens barrel (2).

5. The camera module according to claim 1, wherein a plurality of filters (7) are disposed on the lens holder (4), and each filter (7) is disposed corresponding to each lens (3).

6. The camera module according to claim 1, wherein a plurality of image sensors (8) are disposed on the printed circuit board (5), and each image sensor (8) is disposed corresponding to each lens (3).

7. A mobile terminal, characterized by comprising the camera module according to any one of claims 1 to 6, and further comprising:

the terminal shell (1) comprises an accommodating space, and the camera module is arranged in the accommodating space.

8. The mobile terminal according to claim 7, wherein the terminal housing (1) comprises a cover plate (11) and a cover body (12), and the cover plate (11) and the cover body (12) cooperate to form the accommodating space.

9. The mobile terminal according to claim 7, wherein the mobile terminal comprises: at least one of a cell phone, a tablet, an e-book reader, an MP3 player, an MP4 player, a laptop, a car computer, a desktop computer, a set-top box, a smart tv, a wearable device.