CN216901268U

CN216901268U - Camera module and electronic equipment

Info

Publication number: CN216901268U
Application number: CN202220609079.8U
Authority: CN
Inventors: 颜欢欢; 许杨柳; 邓爱国
Original assignee: Kunshan Q Technology Co Ltd
Current assignee: Kunshan Q Technology Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-05
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the technical field of communication equipment, in particular to a camera module and electronic equipment. This module of making a video recording shelters from piece, light filter and camera including sensitization chip, support, light, wherein: the camera sets up on the support, and logical unthreaded hole has been seted up to the support, and light shelters from the piece and sets up in leading to the unthreaded hole, and the light filter is connected to be set up and is sheltered from one side that the piece deviates from the camera at light, and light shelters from the marginal portion that the piece covered the light filter, and the sensitization chip sets up in one side that the support deviates from the camera, and the light filter sets up with the sensitization region of sensitization chip relatively. The application provides a pair of module and electronic equipment make a video recording reforms transform the installation piece among the correlation technique into light and shelters from the piece to change the position that sets up of light filter, make light shelter from the piece and possess the function that installation light filter and light sheltered from simultaneously, saved production time and cost, do not influence the wholeness ability of the module of making a video recording simultaneously.

Description

Camera module and electronic equipment

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a camera module and electronic equipment.

Background

In the camera module, an optical filter is generally arranged between a lens and a photosensitive chip to filter light rays with different wave bands, a base is specially arranged to bear the optical filter in the related art, a carrying platform is arranged on the base, and the optical filter is arranged in the carrying platform. However, with the development of the module pixels, the carrier for mounting the optical filter needs to be thinned, so that a novel base is derived, the mounting sheet is added to the novel base, the optical filter is arranged on the mounting sheet, namely, the sheet-shaped mounting structure is used as the carrier, and the thickness of the carrier is reduced compared with that of the carrier of the traditional base.

Because the light that the camera lens was collected is very much, and the sensitization chip only need absorb the light that shines the photosensitive area just, and unnecessary light carries out various diffuse reflection in the module and causes the parasitic light, influences the formation of image effect. Therefore, a layer of ink is printed on both sides of the filter to absorb the excessive light. However, printing ink on the filter is time-consuming, which affects production efficiency and increases production cost.

SUMMERY OF THE UTILITY MODEL

The application provides a pair of module and electronic equipment make a video recording has solved among the prior art on the filter printing ink comparatively time-consuming, influence production efficiency, and has improved manufacturing cost's technical problem.

The application provides a module of making a video recording, shelter from piece, light filter and camera including sensitization chip, support, light, wherein: the camera sets up on the support, the light aperture has been seted up to the support, at least part light shield sheet set up in the light aperture, the light filter is connected to be set up light shield sheet deviates from one side of camera, just light shield sheet covers the marginal portion of light filter, sensitization chip sets up the support deviates from one side of camera, the light filter with the sensitization region of sensitization chip sets up relatively.

In some embodiments, the light shielding sheet is a metal sheet, and a black plating layer is disposed on a surface of the light shielding sheet.

In some embodiments, the metal sheet is a steel sheet.

In some embodiments, the light shielding sheet has a ring structure.

In some embodiments, the outer side of the light shielding sheet is disposed in the seat, and the inner side of the light shielding sheet extends out of the seat and is disposed in the light passing hole.

In some embodiments, the light shielding sheet is embedded in the support at the outer side.

In some embodiments, the width of the light shielding sheet covering one side edge of the optical filter is 0.3-0.5 mm.

In some embodiments, the optical filter is attached to one side of the light shielding sheet, which is away from the camera, through a connecting piece.

In some embodiments, the connector is glue.

On the other hand, the application provides an electronic device, including the camera module.

The beneficial effect of this application is as follows:

in the camera module disclosed in the embodiment of the application, the light shielding piece is arranged, and the light filter is arranged on one side of the two light shielding pieces departing from the camera, namely the sheet structure is adopted as the carrying platform for installing the light filter, so that the thinness of the carrying platform is ensured, and the use requirement is met. Meanwhile, because the light shielding piece covers the edge part of the optical filter, the light shielding piece can replace the ink arranged on the optical filter in the related art so as to absorb redundant light. Compare in the correlation technique with the light filter setting in the installation piece near one side of camera, still need print ink specially on the light filter in order to absorb unnecessary light, the installation piece among the correlation technique is transformed into light and is sheltered from the piece in this application to change the position that sets up of light filter, make light shelter from the piece and possess the function that installation light filter and light were sheltered from simultaneously, saved production time and cost, do not influence the wholeness ability of the module of making a video recording simultaneously.

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 will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a camera module in the related art;

fig. 2 is a schematic structural diagram of the camera module provided in this embodiment;

FIG. 3 is a schematic view of a portion of a camera module according to the related art;

fig. 4 is a partial schematic view of the camera module according to this embodiment.

Description of reference numerals:

the method comprises the following steps of 1-a support, 2-a mounting sheet, 3-a light filter, 4-a camera, 5-a photosensitive chip, 6-printing ink, 71-a first light, 72-a second light, 8-a light through hole and 9-a light shielding sheet.

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.

Example 1

Fig. 1 is a schematic diagram of a camera module in the related art, and with reference to fig. 1, the camera module includes a photosensitive chip 5, a support 1, an installation sheet 2, an optical filter 3, and a camera 4, wherein: camera 4 sets up on support 1, and light hole 8 has been seted up to support 1, and installation piece 2 sets up in light hole 8, and light filter 3 sets up in the relative camera 4's of installation piece 2 one side to installation piece 2 can play the bearing effect to light filter 3, and sensitization chip 5 sets up in the one side that support 1 deviates from camera 4, and light filter 3 sets up with sensitization chip 5's sensitization region relatively.

Because the lens collects more light, only the first light 71 can irradiate the photosensitive area of the photosensitive chip 5, and the second light 72 can be subjected to various diffuse reflections inside the module to cause stray light, which affects the imaging effect. Therefore, the edge portion of the filter 3 is printed with a layer of black ink 6 to absorb the second light 72. However, printing the ink 6 on the optical filter 3 takes time, which affects the production efficiency and increases the production cost.

Based on this, this embodiment provides a module of making a video recording, and fig. 2 is the structure schematic diagram of the module of making a video recording that this embodiment provided, combines fig. 2, and the module of making a video recording of this embodiment includes photosensitive chip 5, support 1, light shielding piece 9, light filter 3 and camera 4, wherein: camera 4 sets up on support 1, and light hole 8 has been seted up to support 1, and at least partial light shelters from piece 9 and sets up in light hole 8, and light filter 3 is connected to be set up and is sheltered from one side that piece 9 deviates from camera 4 at light, and light shelters from the marginal portion that piece 9 covers light filter 3, and sensitization chip 5 sets up in one side that support 1 deviates from camera 4, and light filter 3 sets up with sensitization chip 5's sensitization region relatively.

In the camera module disclosed in the embodiment of the application, light shielding piece 9 is arranged, and optical filter 3 is arranged on one side of light shielding piece 9 deviating from camera 4, namely, sheet-shaped structure is adopted as the carrying platform for installing optical filter 3, so that the thinness of the carrying platform is ensured, and the use requirement is met. Meanwhile, since the light shielding sheet 9 covers the edge portion of the optical filter 3, the light shielding sheet 9 may replace the ink 6 disposed on the optical filter 3 in the related art to absorb the excessive light. Compare in the correlation technique with light filter 3 setting in the installation piece 2 one side that is close to camera 4, still need print special printing ink on the light filter 3 in order to absorb unnecessary light, the installation piece 2 among the correlation technique is transformed into light and is sheltered from piece 9 in this application to change the position that sets up of light filter 3, make light shelter from piece 9 and possess the function that installation light filter 3 and light sheltered from simultaneously, saved production time and cost, do not influence the wholeness ability of the module of making a video recording simultaneously.

In addition, fig. 3 is a partial schematic view of a camera module in the related art, fig. 4 is a partial schematic view of the camera module provided in this embodiment, and with reference to fig. 3 and fig. 4, a length S2 of an uncovered portion of the optical filter 3 in this embodiment is consistent with a length S1 of the uncovered portion of the optical filter 3 in the related art, so as to ensure sufficient light to irradiate a photosensitive region, and since the light shielding sheet 9 in this embodiment has both functions of mounting the optical filter 3 and shielding light, a length D2 of the light shielding sheet 9 covering one side of the optical filter 3 in this embodiment is also consistent with a length D1 of the mounting sheet 2 in the related art to one side of the optical filter 3, so as to ensure stability of mounting the optical filter 3.

In the related art, since the influence of the mounting sheet 2 on the light entering the photosensitive region needs to be avoided, and the space L needs to be provided between the inner side of the mounting sheet 2 and the inner side of the ink 6, the length of the optical filter 3 in the related art is S1+2D1+2L, while the length of the optical filter 3 in the embodiment of the present application is S2+2D2, and since S1 is S2 and D1 is D2, the present application further reduces the size of the optical filter 3 compared with the related art, thereby further saving the cost.

Referring to fig. 2, the light shielding sheet 9 is a ring structure in this embodiment, so that the outer side of the light shielding sheet 9 can be disposed in the support 1, and the inner side can extend out of the support 1 and be disposed in the light-passing hole 8 to cover the edge portion of the optical filter 3, specifically, the outer side of the light shielding sheet 9 can be embedded in the support 1 and injection molded. Preferably, the light shielding sheet 9 of the present embodiment may have a rectangular ring structure, a circular ring structure, or the like, which is not limited in the present embodiment.

In some embodiments, the material of the support 1 is plastic. Because the metal material is more convenient to be embedded into the plastic mould for injection moulding and has higher strength, the strength is guaranteed after the metal material is attached to the optical filter 3. Therefore, in the embodiment, the light shielding sheet 9 is a metal sheet, and the surface of the light shielding sheet 9 is provided with a black coating layer for absorbing light. Specifically, the black plating layer may be provided by electroplating, electrophoresis, vacuum plating, painting, or the like.

Preferably, the metal sheet is a steel sheet, but may be a copper sheet, an aluminum sheet, or the like, which is not limited in this embodiment.

It should be noted that, in the embodiment, the width of the light shielding sheet 9 covering the edge of one side of the optical filter 3 is 0.3-0.5 mm, and within this range, the light shielding sheet 9 can effectively absorb the excessive light.

In some embodiments, the optical filter 3 is connected and disposed on a side of the light shielding sheet 9 away from the camera 4 through a connecting member. Specifically, the connecting member in this embodiment is glue, and it is conceivable that the connecting member may also be a buckle, a bolt, or the like, which is not limited in this embodiment.

Example 2

Based on the camera module in embodiment 1, this embodiment also provides an electronic device, including the camera module in embodiment 1.

Optionally, the electronic device disclosed in the embodiment of the present application further includes a housing, the housing is a base member of the electronic device, the housing can provide an installation base for the camera module, and an opening matched with the camera 4 is formed in a surface of the housing, so that at least a part of the camera 4 is located in the housing, and external light can enter the camera 4.

The electronic device disclosed by the embodiment of the application can be a smart phone, a tablet computer, an electronic book reader or a wearable device. Of course, the electronic device may also be other devices, which is not limited in this embodiment of the application.

While preferred embodiments of the present invention have been described, additional variations and modifications in those 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 preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

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

Claims

1. The utility model provides a module of making a video recording, its characterized in that shelters from piece, light filter and camera including sensitization chip, support, light, wherein: the camera sets up on the support, logical unthreaded hole has been seted up to the support, at least part light shelter from the piece set up in lead to in the unthreaded hole, the light filter is connected to be set up light shelters from the piece and deviates from one side of camera, just light shelters from the piece cover the marginal portion of light filter, the sensitization chip sets up the support deviates from one side of camera, the light filter with the sensitization region of sensitization chip sets up relatively.

2. The camera module of claim 1, wherein the light shielding plate is a metal plate, and a black coating is disposed on a surface of the light shielding plate.

3. A camera module according to claim 2, characterized in that the metal sheet is a steel sheet.

4. The camera module of claim 1, wherein the light shielding plate is an annular structure.

5. The camera module of claim 4, wherein the outer side of the light shielding plate is disposed in the holder, and the inner side of the light shielding plate extends out of the holder and is disposed in the light-passing hole.

6. The camera module of claim 5, wherein the light shielding plate is embedded in the support.

7. The camera module of claim 1, wherein the width of the light shielding sheet covering the edge of one side of the optical filter is 0.3-0.5 mm.

8. The camera module of claim 1, wherein the optical filter is attached to the side of the light shielding sheet away from the camera through a connecting member.

9. The camera module of claim 8, wherein the connector is glue.

10. An electronic device comprising the camera module of any one of claims 1-9.