CN216565342U - Optimize radiating module of making a video recording - Google Patents

Abstract

The application provides an optimize radiating module of making a video recording, including the base plate to and install in the sensitization chip at base plate top, install the radiating installation mechanism that is located sensitization chip week side and is used for the module of making a video recording on the base plate, the camera lens mechanism that is used for the heat dissipation of the module of making a video recording and is used for connecting installation mechanism is installed on installation mechanism's top, the surface of installation mechanism and camera lens mechanism is all done recess heat dissipation is handled, optimizes the heat dispersion of the module of making a video recording. This application is through the heat conduction support in the installation mechanism that sets up and the heat conduction lens cone in the camera lens mechanism, the cooperation of heat conduction spacing ring and heat conduction installation piece is used, the heat conduction support has been realized optimizing module heat dispersion from the module bottom, the heat conduction lens cone, heat conduction spacing ring and heat conduction installation piece have been realized optimizing heat dispersion from module mid portion and top, the problem that the module can shorten the life cycle of module or influence the module whole optical performance under the high temperature condition in prior art medium-and-high temperature work of module has been solved.

Description

Optimize radiating module of making a video recording

Technical Field

The utility model relates to the field of cameras, in particular to a camera module with optimized heat dissipation.

Background

The digital camera function of the mobile phone means whether the mobile phone can shoot a static picture or a short picture through a built-in or external digital camera, and as a new additional function of the mobile phone, the digital camera function of the mobile phone is rapidly developed, and along with the improvement of science and technology, two or more cameras are arranged on the existing mobile phone, a camera module is required to be installed with the cameras, and the application of the camera module is more and more extensive.

The dual-focus dual-camera module disclosed in the Chinese utility model comprises a dual-camera module and a lens frame, wherein the dual-camera module comprises a wide-angle module and a long-focus module, the wide-angle module has a height of 4.79mm, the lens frame has a length and a width of 10.2 x 10.2mm, the long-focus module has a height of 3.52mm, the lens frame has a length and a width of 5.2 x 5.2mm, the wide-angle module comprises a first flexible circuit board, the long-focus module comprises a second flexible circuit board, the bottom of the lens frame is respectively fixedly connected with the tops of the first flexible circuit board and the second flexible circuit board, the first flexible circuit board and the second flexible circuit board are made of non-glue rolled copper materials and adopt four-layer wiring, the top surfaces of the first flexible circuit board and the second flexible circuit board are respectively welded with a first photosensitive chip and a second photosensitive chip, the first photosensitive chip has a model of S5K3L8, and the second photosensitive chip has a model of GC030A, one side of the first flexible circuit board and one side of the second flexible circuit board are fixedly connected with a first connector and a second connector respectively, the edge of the first flexible circuit board is fixedly connected with a first support, the middle part of the first support is fixedly connected with a selective optical filter, the selective optical filter is positioned at the top of the first photosensitive chip, the top of the first support is fixedly connected with a voice coil motor, a wide-angle lens is locked between the first support and the voice coil motor, the voice coil motor has anti-shake, synchronous, accurate, dustproof, anti-falling and anti-pressure capabilities, the model of the voice coil motor is OL-8528M65P25-A-D65, the wide-angle lens is a 1300 ten thousand pixel built-in focusing driving shun blue light glass coated 5P lens, the aperture of the wide-angle lens is 2.0, the focal length is 3.46, and the field angle is 79.8 degrees, the top of the second photosensitive chip is fixedly connected with an infrared filter 11, and the top of the infrared filter 11 is fixedly connected with a second support, and the middle part of the second bracket is fixedly connected with a telephoto lens, the telephoto lens is a 30 ten thousand pixel FF fixed focus lens shun 2P1R, and the voice coil motor and the second bracket are both positioned in the lens frame.

However, the camera module is easy to generate heat during operation, especially for a high-pixel module, the high temperature of 60 ℃ can be achieved after the module is lighted for several minutes, and if the module works at high temperature for a long time, the service cycle of the module can be shortened or the overall optical performance of the module can be affected.

Therefore, the camera module with optimized heat dissipation is provided.

Disclosure of Invention

The utility model aims to: the utility model provides an optimize radiating module of making a video recording, it has solved the module and can shorten the life cycle of module or influence the problem of the whole optical performance of module under the high temperature condition for a long time work.

In order to achieve the above purpose, the utility model provides the following technical scheme:

optimize radiating module of making a video recording to improve above-mentioned problem.

The present application is specifically such that:

the camera module comprises a substrate and a photosensitive chip arranged on the top of the substrate, wherein an installation mechanism which is arranged on the periphery of the photosensitive chip and used for heat dissipation of the camera module is arranged on the substrate, and a lens mechanism used for heat dissipation of the camera module and used for connecting the installation mechanism is arranged at the top end of the installation mechanism;

the surfaces of the mounting mechanism and the lens mechanism are subjected to groove heat dissipation treatment, and the heat dissipation performance of the camera module is optimized.

Through the structural design, the mounting mechanism and the surface of the lens mechanism are both used for groove heat dissipation treatment, the heat dissipation performance of the camera module is optimized, and the grooves can discharge heat to avoid overhigh internal temperature.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, the mounting mechanism includes a heat conducting bracket mounted on the top end of the substrate, and the heat conducting bracket is provided with a plurality of heat conducting grooves therein.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, the top end of the heat conducting support is provided with a plurality of sliding grooves.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, an annular groove communicated with the sliding groove is formed in the middle of the inner cavity of the heat conducting support, and the bottom end of the annular groove is communicated with the heat conducting groove.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, the lens mechanism includes a heat-conducting lens barrel disposed inside the heat-conducting bracket, and a plurality of heat dissipation grooves are disposed on a circumferential side of the heat-conducting lens barrel.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, a heat-conducting limiting ring is fixedly sleeved at the middle of the heat-conducting lens barrel.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, a plurality of heat conducting installation blocks are fixed at the bottom of the circumferential side of the heat conducting lens barrel at equal intervals.

Through the structural design, the heat-conducting lens cone, the heat-conducting limiting ring and the heat-conducting mounting block realize that the heat-radiating performance is optimized from the middle part and the upper part of the module, and the problem that the service cycle of the module can be shortened or the whole optical performance of the module is influenced when the module works at a high temperature for a long time in the prior art is solved.

And the heat conduction mounting block in the lens mechanism through setting up inserts the heat conduction support along the spout, when the heat conduction spacing ring runs into the heat conduction support top, rotates the heat conduction lens cone, makes the heat conduction mounting block on the heat conduction lens cone block in the ring channel, and the spout can communicate the louvre, has realized that the camera lens is simple and convenient to install on the heat conduction support, and does not influence its radiating effect.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, the heat-conducting limiting ring is provided with a plurality of heat dissipation holes.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, a filter screen is fixedly disposed at the bottom of the heat dissipation hole.

As a preferred embodiment of the camera module with optimized heat dissipation provided by the present invention, two sides of the bottom of the heat conducting mounting block are provided with chamfers.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the application:

1. through the matched use of the heat-conducting bracket in the arranged mounting mechanism and the heat-conducting lens barrel, the heat-conducting limiting ring and the heat-conducting mounting block in the lens mechanism, the heat-conducting bracket realizes the optimization of the heat dissipation performance of the module from the bottom of the module, and the heat-conducting lens barrel, the heat-conducting limiting ring and the heat-conducting mounting block realize the optimization of the heat dissipation performance from the middle part and the upper part of the module, so that the problem that the service cycle of the module is shortened or the overall optical performance of the module is influenced when the module works at high temperature for a long time in the prior art is solved;

2. the heat conduction mounting block in the lens mechanism is inserted into the heat conduction support along the sliding groove, when the heat conduction limiting ring touches the top of the heat conduction support, the heat conduction lens barrel is rotated, the heat conduction mounting block on the heat conduction lens barrel is clamped in the annular groove, the sliding groove can be communicated with the heat dissipation hole, the lens is simply and conveniently mounted on the heat conduction support, and the heat dissipation effect of the lens is not influenced.

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 drawings without creative efforts.

Fig. 1 is a schematic structural view of a camera module with optimized heat dissipation provided in the present application;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a schematic top view of a mounting mechanism in the camera module with optimized heat dissipation according to the present application;

fig. 4 is a schematic structural diagram of a lens mechanism in the camera module with optimized heat dissipation provided by the present application;

fig. 5 is a schematic view of a bottom view structure of a lens mechanism in the camera module with optimized heat dissipation provided by the present application.

The following are marked in the figure:

1. a substrate;

2. a photosensitive chip;

3. an installation mechanism; 301. a thermally conductive support; 302. a chute; 303. an annular groove;

4. a lens mechanism; 401. a thermally conductive lens barrel; 402. a heat-conducting limiting ring; 403. heat dissipation holes; 404. a thermally conductive mounting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. 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 the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1:

as shown in fig. 1, the present embodiment proposes a thermal radiation optimized camera module, which includes the substrate 1 and the photosensitive chip 2 mounted on the top of the substrate 1, the substrate 1 is mounted with the mounting mechanism 3 located around the photosensitive chip 2 and used for thermal radiation of the camera module, and the top end of the mounting mechanism 3 is mounted with the lens mechanism 4 used for thermal radiation of the camera module and for connecting the mounting mechanism 3;

the surface of the installation mechanism 3 and the surface of the lens mechanism 4 are both subjected to groove heat dissipation treatment, so that the heat dissipation performance of the camera module is optimized, and the grooves can discharge heat to avoid overhigh internal temperature.

Example 2:

as shown in fig. 1, the present embodiment proposes a thermal radiation optimized camera module, which includes the substrate 1 and the photosensitive chip 2 mounted on the top of the substrate 1, the substrate 1 is mounted with the mounting mechanism 3 located around the photosensitive chip 2 and used for thermal radiation of the camera module, and the top end of the mounting mechanism 3 is mounted with the lens mechanism 4 used for thermal radiation of the camera module and for connecting the mounting mechanism 3;

as shown in fig. 1, 2 and 3, in addition to the above-mentioned aspects, as a preferred embodiment, the mounting mechanism 3 further includes the heat conducting bracket 301 mounted on the top end of the substrate 1, a plurality of heat conducting grooves are formed in the heat conducting bracket 301, the heat conducting grooves can discharge heat, a plurality of the sliding grooves 302 are formed in the top end of the heat conducting bracket 301, the sliding grooves 302 can guide the lens mechanism 4 to be inserted into the heat conducting bracket 301, the annular groove 303 communicated with the sliding grooves 302 is formed in the middle of the inner cavity of the heat conducting bracket 301, the lens mechanism 4 can be mounted on the heat conducting bracket 301 by the annular groove 303, and the bottom end of the annular groove 303 is communicated with the heat conducting grooves.

Example 3

As shown in fig. 1, the present embodiment proposes a thermal radiation optimized camera module, which includes the substrate 1 and the photosensitive chip 2 mounted on the top of the substrate 1, the substrate 1 is mounted with the mounting mechanism 3 located around the photosensitive chip 2 and used for thermal radiation of the camera module, and the top end of the mounting mechanism 3 is mounted with the lens mechanism 4 used for thermal radiation of the camera module and for connecting the mounting mechanism 3; the mounting mechanism 3 includes the heat conducting bracket 301 mounted on the top end of the substrate 1, the heat conducting bracket 301 is provided with a plurality of heat conducting grooves therein, the heat conducting grooves can discharge heat, the top end of the heat conducting bracket 301 is provided with a plurality of sliding grooves 302, the sliding grooves 302 can guide the lens mechanism 4 to be inserted into the heat conducting bracket 301, the middle part of the inner cavity of the heat conducting bracket 301 is provided with an annular groove 303 communicated with the sliding grooves 302, the annular groove 303 can mount the lens mechanism 4 on the heat conducting bracket 301, and the bottom end of the annular groove 303 is communicated with the heat conducting grooves.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, as a preferred embodiment, on the basis of the above manner, further, the lens mechanism 4 includes the heat-conducting lens barrel 401 disposed inside the heat-conducting bracket 301, a plurality of heat dissipation grooves are disposed on the circumferential side of the heat-conducting lens barrel 401, the middle portion of the heat-conducting lens barrel 401 is fixedly sleeved with the heat-conducting limiting ring 402, the heat-conducting limiting ring 402 can limit the installation position of the lens mechanism 4, the heat dissipation holes 403 are disposed on the heat-conducting limiting ring 402, the heat dissipation holes 403 can communicate with the heat dissipation grooves, the sliding groove 302, the annular groove 303 and the heat conduction grooves, a filter screen is fixedly disposed at the bottom of the heat dissipation holes 403, the filter screen can prevent dust from entering the inside, a plurality of heat-conducting installation blocks 404 are fixedly disposed at the bottom of the circumferential side of the heat-conducting lens barrel 401 at equal intervals, and the heat-conducting installation blocks 404 can be clamped in the annular groove 303, the installation of the lens is facilitated, chamfers are arranged on two sides of the bottom of the heat-conducting installation block 404, and the heat-conducting support 301, the heat-conducting lens barrel 401, the heat-conducting limiting ring 402 and the heat-conducting installation block 404 are all made of heat-conducting metal materials.

Specifically, this optimize radiating module of making a video recording when during operation/use: insert heat conduction installation piece 404 in lens mechanism 4 along spout 302 heat conduction support 301, when heat conduction spacing ring 402 runs into heat conduction support 301 top, rotate heat conduction lens cone 401, make on the heat conduction lens cone 401 heat conduction installation piece 404 block is in the ring channel 303, spout 302 can communicate louvre 403, and under the module was in the condition of long-term operation, the heat that sensitization chip 2 produced can be discharged through heat conduction groove, spout 302 louvre 403 and heat dissipation groove, dispels the heat for inside.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. The camera module with the optimized heat dissipation comprises a substrate (1) and a photosensitive chip (2) mounted at the top of the substrate (1), and is characterized in that an installation mechanism (3) which is located on the periphery of the photosensitive chip (2) and used for heat dissipation of the camera module is mounted on the substrate (1), and a lens mechanism (4) which is used for heat dissipation of the camera module and used for connecting the installation mechanism (3) is mounted at the top end of the installation mechanism (3);

the surfaces of the mounting mechanism (3) and the lens mechanism (4) are subjected to groove heat dissipation treatment, and the heat dissipation performance of the camera module is optimized.

2. The camera module with optimized heat dissipation of claim 1, wherein the mounting mechanism (3) comprises a heat conducting bracket (301) mounted on the top end of the substrate (1), and a plurality of heat conducting grooves are formed inside the heat conducting bracket (301).

3. The camera module with optimized heat dissipation of claim 2, wherein the top end of the heat conducting bracket (301) is provided with a plurality of sliding grooves (302).

4. The camera module with optimized heat dissipation according to claim 3, wherein an annular groove (303) communicated with the sliding groove (302) is formed in the middle of the inner cavity of the heat conducting support (301), and the bottom end of the annular groove (303) is communicated with the heat conducting groove.

5. The camera module with optimized heat dissipation of claim 4, wherein the lens mechanism (4) comprises a heat-conducting lens barrel (401) disposed inside the heat-conducting bracket (301), and a plurality of heat dissipation grooves are formed on a circumferential side of the heat-conducting lens barrel (401).

6. The camera module with optimized heat dissipation according to claim 5, wherein a heat-conducting limiting ring (402) is fixedly sleeved on the middle portion of the heat-conducting lens barrel (401).

7. The camera module with optimized heat dissipation of claim 6, wherein the heat-conducting limiting ring (402) has a plurality of heat dissipation holes (403).

8. The camera module with optimized heat dissipation of claim 7, wherein a filter screen is fixed at the bottom of the heat dissipation hole (403).

9. The camera module with optimized heat dissipation of claim 8, wherein a plurality of heat-conducting mounting blocks (404) are fixed at equal intervals on the bottom of the circumference of the heat-conducting lens barrel (401).

10. The camera module with optimized heat dissipation of claim 9, wherein two sides of the bottom of the heat-conducting mounting block (404) are provided with chamfers.

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