CN216795100U - Camera module, electronic equipment and car - Google Patents

Abstract

The utility model provides a camera module, which comprises a mounting seat, an image sensor and a circuit board, wherein the mounting seat is provided with a plurality of mounting holes; the circuit board is provided with a first top surface and a first bottom surface which are arranged oppositely; the first bottom surface is provided with a first connecting point, and the first connecting point corresponds to a region between the image sensor and the electric connecting piece; the mounting seat comprises a bottom wall and a supporting body protruding from the bottom wall, a first mounting surface is arranged at one end, far away from the bottom wall, of the supporting body, and the first mounting surface comprises a first sub-mounting surface and a second sub-mounting surface; the first sub-mounting surface and the second sub-mounting surface are connected with the first top surface, the first sub-mounting surface is arranged on the periphery of the image sensor in a surrounding mode, and the second sub-mounting surface and the first connecting point are arranged in the thickness direction of the circuit board in a corresponding mode. The utility model also discloses electronic equipment with the camera module and an automobile.

Description

Camera Modules, Electronics and Automotive

technical field

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

Background technique

In the prior art camera module, if the image sensor mounted on the flexible circuit board needs to be tested and illuminated, it is often necessary to use detection equipment and perform connection detection through electrical connectors on the flexible circuit board. However, the electrical connectors on the flexible circuit board are often difficult to fix and have a small thickness. Using a probe, it is easy to pierce through the electrical connectors and cause damage, and it is difficult to ensure a stable electrical connection process, which causes huge problems in the detection process.

Utility model content

The utility model provides a camera module, which can solve the problem that it is difficult to detect a flexible circuit board equipped with an image sensor in the existing camera module.

The utility model provides an electronic device and an automobile.

To achieve the above object, the utility model provides the following technical solutions:

In a first aspect, a camera module is provided, including: a mounting seat, an image sensor and a circuit board;

The circuit board has a first top surface and a first bottom surface opposite to each other; the image sensor is located on the first top surface, and an electrical connector is also provided on the circuit board in a direction parallel to the first bottom surface The image sensor and the electrical connector are arranged at intervals, the first bottom surface is provided with a first connection point, and the first connection point is arranged in the area between the image sensor and the electrical connector, and The first connection point is electrically connected with the electrical connector; the circuit board further includes a flexible portion, and the electrical connector and the first connection point are both located on the flexible portion; the mounting seat includes a bottom wall , and a support body protruding from the bottom wall, the end of the support body away from the bottom wall is provided with a first mounting surface, and the first mounting surface includes a first sub-mounting surface and a second sub-mounting surface ; Both the first sub-mounting surface and the second sub-mounting surface are connected to the first top surface, and the first sub-mounting surface is arranged around the periphery of the image sensor, and the second sub-mounting surface The surface and the first connection point are arranged correspondingly in the thickness direction of the circuit board.

In this way, the first connection point can replace the electrical connector for detection, the first connection point can be abutted by the second installation surface of the support body, and the detection probe can be stably during the detection process. Contact with the first connection point greatly improves the detection efficiency. The thickness of the first connection point is larger than that of the electrical connection piece, and is less likely to be pierced and damaged.

In some embodiments, the camera module further includes a main board and electronic components mounted on the main board, the electronic components are electrically connected to the main board; the mounting seat is mounted on the main board, and the circuit board is located in the main board. between the main board and the mounting seat, and the circuit board and the main board are arranged at intervals, and the circuit board is electrically connected to the main board through the electrical connecting piece.

The circuit board and the main board are arranged at intervals, which can prevent the main board and the electronic components on the main board from transferring the heat dissipated to the image sensor, thereby avoiding the occurrence of temperature drift, and effectively improving the performance of the image sensor. image quality.

In some embodiments, the motherboard includes a second top surface, the second top surface is provided with a second connection point, and the electrical connector is connected to the second connection point; the mounting seat further includes a fixing portion , the fixing part includes a second installation surface arranged in the same direction as the first installation surface; in the direction perpendicular to the first installation surface, the second installation surface is located on the first installation surface and close to the main board The second top surface is connected to the second installation surface, and the first bottom surface and the second top surface are spaced apart.

By arranging the fixing portion, a certain gap can be formed between the mounting seat and the main board, so that the circuit board and the main board are spaced apart, so that the image sensor is not released from the main board and the electronic components. the effect of heat.

In some embodiments, the number of the fixing parts is two and is disposed on opposite sides of the outer surface of the peripheral side of the mounting seat, and the two fixing parts are distributed along the first direction; each of the fixing parts includes a protruding part and ears symmetrically arranged with respect to the raised portion, the ear portions are distributed along a second direction, the first direction is perpendicular to the second direction; the raised portion and the ear portion are far away from the bottom wall One end is provided with a second mounting surface formed together, and the second mounting surface is a plane.

In this way, the setting of the ear portion increases the contact area between the mounting seat and the main board, and the fixing portion and the ear portion are respectively distributed in the first direction and the second direction, so that the mounting seat can be placed in the first and second directions. The two top surfaces are more stable and are not prone to tilt even under high-intensity vibrations.

In some embodiments, the camera module further includes a filter switcher, and the filter switcher includes a switching part and a driving part; the mounting seat further includes an accommodating cavity; the accommodating cavity is provided with an installation opening, the switching part is installed in the accommodating cavity from the installation opening, and the driving part is installed outside the accommodating cavity.

The fact that the driving part is arranged outside the accommodating cavity can prevent the accommodating cavity from being too large, which is beneficial to the miniaturized design, and also reduces the manufacturing difficulty of the mounting seat.

In some embodiments, a reinforcing plate is provided on the first bottom surface, and the reinforcing plate is disposed corresponding to the image sensor.

By disposing the reinforcing plate, the circuit board can carry the image sensor more smoothly, and also provides basic support for the installation of the image sensor, and the reinforcing plate can also dissipate the heat of the image sensor.

In some embodiments, the first installation surface is provided with a first positioning column, the circuit board is provided with a notch corresponding to the first positioning column, and the first positioning column is clamped with the notch .

This arrangement helps to improve the assembly accuracy of the circuit board, and avoids the occurrence of an assembly offset of the image sensor.

In some embodiments, the second mounting surface is provided with a second positioning post, the mainboard is provided with a positioning hole, and the second positioning post penetrates the positioning hole and clamps the mounting seat.

This arrangement helps to improve the assembly precision of the circuit board, and avoids the occurrence of the assembly offset of the mounting seat.

In a second aspect, an electronic device is provided, including a casing and the camera module described in the first aspect, wherein the camera module is arranged in the casing.

Compared with the prior art, the electronic device and the camera module have the same advantages, which are not repeated here.

In a third aspect, an automobile is provided, including the electronic device according to the second aspect, the electronic device includes a fixing member, and the electronic device is mounted on the vehicle through the fixing member.

Compared with the prior art, the car and the camera module have the same advantages, which will not be repeated here.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the accompanying drawings required in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of an automobile and an electronic device provided by an embodiment of the present application.

FIG. 2 is a schematic structural diagram of an embodiment of a camera module in the electronic device shown in FIG. 1

FIG. 3 is an exploded top view of the camera module shown in FIG. 2 .

FIG. 4 is a bottom exploded view of the camera module shown in FIG. 2 .

FIG. 5 is a schematic structural diagram of the mounting seat in the imaging photosensitive assembly shown in FIG. 3 with the first mounting portion removed.

FIG. 6 is a schematic structural diagram of a mounting seat in the imaging photosensitive assembly shown in FIG. 3 .

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not subject to the specific embodiments disclosed below. limit.

It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "left", "right", "upper", "lower" and similar expressions used herein are for the purpose of description only and do not represent the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention.

It should be noted that the orientation terms such as "top" and "bottom" involved in this application are described with reference to the orientation of FIG. 2, and do not indicate or imply that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as limiting the application.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of an automobile according to an embodiment of the present application. The automobile 200 is provided with the electronic device 100 having a camera function. The electronic device 100 may be an electronic product with a camera function, such as a surveillance camera, a mobile phone, a tablet computer, a notebook computer, a car machine, a point of sales terminal (point of sales terminal, POS machine for short), or a wearable device. The wearable device may be a smart bracelet, a smart watch, augmented reality (AR) glasses, virtual reality (virtual reality, VR) glasses, and the like. The embodiment of the present application is described by taking the electronic device 100 as a surveillance camera as an example, wherein the electronic device 100 is installed on the rearview mirror of the car 200, and the end of the electronic device 100 used for shooting faces the front of the car 200 to record the driving track or identify the road ahead.

For convenience of description, the width direction of the electronic device 100 is defined as the X-axis direction, the length direction of the electronic device 100 is defined as the Y-axis direction, the thickness direction of the electronic device 100 is defined as the Z-axis direction (not shown), the X-axis direction, the Y-axis direction The axis direction and the Z-axis direction are perpendicular to each other.

In this embodiment, the electronic device 100 includes a casing 10 , a fixing member 20 , and a camera module 30 . The fixing member 20 is disposed on the top of the casing 10 , and the fixing member 20 is fixedly connected with the vehicle 200 to position the electronic device 100 on the vehicle 200 . The fixing member 20 can be a colloid, a hook, a clamping structure, or a magnetic structure, etc. Corresponding to different structures, a matching fixing member can be provided on the automobile, or directly pasted in the automobile through colloid, or through The hook is stuck on the rearview mirror; the specific structure of the fixing member 20 is not limited, as long as it can be fixed with the car to stabilize the electronic device 100 . The camera module 30 is installed in the casing 10 , and the casing is provided with a light-transmitting area 201 , and the light-transmitting area 201 is used for the passage of external light, so as to facilitate the lighting and operation of the camera module 30 . The camera module 30 collects the light outside the electronic device 100 through the light-transmitting area 201 provided in the housing 10 , and after acquiring the light signal, the camera module 30 will form corresponding image data and transmit it to the display device in the vehicle.

It should be noted that the posture of the camera module 30 shown in FIG. 1 on the electronic device 100 is only an optional example, that is, the optical axis direction of the camera module 30 is parallel to the Z axis. In other embodiments, the optical axis direction of the camera module 30 may also be perpendicular to the Z axis, which is not specifically limited in this application.

The camera module 30 described in the present application will be described in detail below with reference to specific embodiments and accompanying drawings.

Please refer to FIGS. 2 , 3 and 4 . FIG. 2 is a schematic structural diagram of an embodiment of the camera module in FIG. 1 , and FIG. 3 is an exploded top view of the camera module shown in FIG. 2 . FIG. 4 is a bottom exploded view of the camera module shown in FIG. 2 .

In this embodiment, the camera module 30 is of a day and night type, and includes a mounting base 40 , a lens 50 , a camera photosensitive assembly 55 , an onboard assembly 60 , a fixing screw 65 and a filter switch 70 . The lens 50 , the camera photosensitive assembly 55 and the filter switcher 70 are all mounted on the mounting seat 40 , the mounting seat 40 and the camera photosensitive assembly 55 are mounted on the onboard assembly 60 , and the mounting seat 40 is connected to the onboard assembly by fixing screws 65 . 60 is fixed, and the camera photosensitive assembly 55 is located between the mounting base 40 and the onboard assembly 60 , as described below.

The lens 50 is approximately a cylinder with an optical axis parallel to the Z axis, and the two ends are the object side end (the end where light is captured) and the image side end (the end where the focal plane is located). Wherein, the outer peripheral wall of the image side end of the lens 50 is provided with external threads, which are used for screw connection with the mounting seat 40 . It should be noted that the optical axis of the camera module 30 is the optical axis of the lens 50 .

As shown in FIG. 3 , the filter switcher 70 includes a switching part 71 , a driving part 72 and an adapter wire 73 . The switching part 71 has an infrared cut-off filter and an infrared band-pass filter, so that the camera module 30 can perform imaging during the day and night; the driving part 72 is used to drive the switching part 71 to switch the filter, and the adapter line 73 is connected to the driving part. 72 is connected to supply power to the driving part 72 and transmit control commands to the driving part 72 . The switching portion 71 is provided with a filter hole 711 covered by the filter, which allows the imaging light to pass through and filters the corresponding non-imaging light.

Please refer to FIG. 5 and FIG. 6 in conjunction. FIG. 5 is a schematic structural diagram of the mounting seat in the image pickup photosensitive assembly shown in FIG. 3 with the first mounting portion removed. FIG. 6 is a schematic structural diagram of a mounting seat in the imaging photosensitive assembly shown in FIG. 3 .

As shown in FIG. 4 , the mounting seat 40 includes a first mounting portion 41 , a second mounting portion 43 , a support body 45 and a fixing portion 47 . The first mounting portion 41 is used for mounting the lens 50 , the second mounting portion 43 is used for mounting the filter switcher 70 , the support body 45 is used for mounting the imaging photosensitive assembly 55 , and the fixing portion 47 is used for fixing the mounting seat 40 on the on-board component 60 .

The first mounting portion 41 is a cylindrical cylindrical structure with open ends at both ends and extends along the Z-axis direction. An inner wall of the first mounting portion 41 is provided with an internal thread corresponding to the lens 50 . The image-side end of the lens 50 is installed in the first mounting portion 41 and is screwed with the first mounting portion 41 .

As shown in FIGS. 5 and 6 , the second mounting portion 43 is substantially a hollow square box, and is connected to the image-side end of the first mounting portion 41 . The second mounting portion 43 has a top wall 431 and a bottom wall 432 oppositely arranged in the Z-axis direction, and a peripheral side wall 433 surrounding and connected to the top wall 431 and the bottom wall 432; the top wall 431, the bottom wall 432 and the peripheral wall 433 The side wall 433 encloses the accommodating cavity 434 . The top wall 431 is provided with a first light-transmitting hole 4311 penetrating the top wall 431 in the optical axis (Z-axis) direction. The first mounting portion 41 is mounted on the top wall 431 of the second mounting portion 43 . The image side end of the first mounting portion 41 is connected to the top wall 431 and covers the first light-passing hole 4311 . The first light-passing hole 4311 is connected to the first mounting portion 431 . The part 41 is connected, and the imaging light of the lens 50 can completely pass through the first light-passing hole 4311 . The bottom wall 432 is provided with a second light-passing hole 4321 penetrating the bottom wall 432 in the direction of the optical axis (Z-axis). through the second light-passing hole 4321 .

The peripheral side wall 433 is provided with an installation port 4331 that communicates with the accommodating cavity 434 . It can be understood that the installation port 4331 is an installation port of the accommodating cavity 434 . The switching portion 71 of the filter switcher 70 is inserted into the accommodating cavity 434 through the mounting opening 4331 along the X-axis direction and installed in the accommodating cavity 434 . The mounting opening 4331 is covered, and the surface of the driving portion 72 facing the second mounting portion 43 is in contact with the second mounting portion 43 . In this way, the driving portion 72 is partially located outside the accommodating cavity 434 and partially located in the accommodating cavity. The accommodating cavity 434 The overall size of the mounting seat 40 can be set relatively small, which can save the size of the second mounting portion 43 , which is beneficial to the miniaturized design of the mounting seat 40 and also reduces the manufacturing difficulty of the mounting seat 40 .

The support body 45 is substantially a frame structure, and is protruded from the bottom wall 432 of the second mounting portion 43 , and the support body 45 surrounds the second light-transmitting hole 4321 . The support body 45 includes a first frame wall 451 and a second frame wall 452 which are connected to each other. The first frame wall 451 is a closed-loop structure in the direction parallel to X-Y, and a spacer ring is provided on the outer periphery of the second light-transmitting hole 4321 . In the X-axis direction, the second frame wall 452 is located on the side of the first frame wall 451 away from the installation opening 4331 , the second frame wall 452 is a closed-loop structure parallel to the X-Y direction and has a common structure with the first frame wall 451 side wall.

The support body 45 includes a first mounting surface 453 , and the first mounting surface 453 faces away from the second mounting portion 43 . The first mounting surface 453 includes a first sub-mounting surface 4531 located on the first frame wall 451 and a second sub-mounting surface 4532 located on the second frame wall 452 . The first sub-mounting surface 4531 is provided with two first positioning columns 454 symmetrically arranged and extending along the Z-axis direction, for assisting the positioning and mounting of the imaging photosensitive assembly 55 on the first mounting surface 453 .

The fixing portion 47 includes a protruding portion 471 protruding from the peripheral side wall 433 , and ear portions 472 extending from the protruding portion 471 to opposite side walls along the X-axis direction. There are two protruding portions 471 and are arranged on opposite sides of the second mounting portion 43 along the Y-axis direction. Each raised portion 471 is provided with two ear portions 472 on opposite sides in the X-axis direction. The protruding portion 471 is provided with a first mounting hole 473 extending along the Z-axis direction. The inner hole wall of the first mounting hole 473 is provided with an internal thread, and the fixing screw 65 is passed through and screwed to realize the mounting seat 40 and 60. fixed. The fixing portion 47 is provided with a second mounting surface 474 . The second mounting surface 474 relatively protrudes from the first mounting surface 453 in the Z-axis direction, and the distance between the first mounting surface 453 and the second mounting surface 474 in the Z-axis direction is greater than the distance between the imaging photosensitive assembly 55 in the Z-axis direction thickness. The second mounting surface 474 is provided with a second positioning column 475 protruding from the second mounting surface 474 for assisting the positioning and mounting of the camera mount 40 on the onboard assembly 60 . A reinforcing rib is provided between the fixing portion 47 and the side wall of the first frame wall 451 , which improves the overall structural strength of the mounting seat 40 , reduces the probability of deformation of the fixing portion 47 , and improves assembly accuracy.

Please refer to FIG. 3 and FIG. 4 , the camera photosensitive assembly 55 includes a circuit board 551 , a reinforcing plate 552 , an image sensor 553 and a first electronic component 554 . The image sensor 553 and the first electronic component 554 are installed on the same side of the circuit board 551 , and the reinforcing plate 552 is installed on the other side of the circuit board 551 , as described below.

The circuit board 551 is an elongated flexible circuit board, and includes a first top surface 5511 and a first bottom surface 5512 . The reinforcing plate 552 is stacked on one end of the first bottom surface 5512, the image sensor 553 and the first electronic element 554 are both installed on the first top surface 5511 and corresponding to the reinforcing plate 552 in the Z-axis direction. The elements 554 are arranged in a ring around the image sensor 553 . It should be noted that the reinforcing plate is generally a metal plate, which can not only improve the structural flatness of the circuit board 551 but also transmit the heat emitted by the image sensor 553 and the first electronic element 554 . The other end of the circuit board 551 is provided with an electrical connector, and the electrical connector is located on the first top surface 5511 or the first bottom surface 5512; the image sensor 553 and the electrical connector are arranged at intervals, and both can be located at intervals on the first top surface Or the electrical connector is located at a distance from the first bottom surface 5512 and the image sensor 553 , that is, in a direction parallel to the first bottom surface 5512 , the electrical connector and the image sensor 553 are dislocated. The electrical connector is a gold finger 5513 , which is used to electrically connect the camera photosensitive component 55 and the onboard component 60 . A first connection point is provided on the first bottom surface 5512 between the gold finger 5513 and the reinforcing plate 552 , and the first connection point is a first pad 5514 . The first pad 5514 is electrically connected to the gold finger 5513 and can be used To replace the gold finger 5513 detection circuit. The camera photosensitive assembly 55 is further provided with a notch penetrating through the circuit board 551 and the reinforcing plate 552 for cooperating with the first positioning post 454 for positioning. In this embodiment, the gold finger 5513 may also be provided on both the first top surface 5511 and the first bottom surface 5512. In other embodiments, the gold finger 5513 may be located on the first top surface 5511 or the first bottom surface 5512. Do limit.

It should be noted that the above-mentioned structure of the circuit board 551 is only an implementable manner, and it only needs to satisfy that the circuit board 551 has a flexible part. For example, the circuit board 551 may also have a rigid-flex board, and it is only necessary that the image sensor 553 is disposed on the rigid board portion and the electrical connecting member is disposed on the flexible portion, which is not limited here.

Wherein, the first positioning post 454 is correspondingly snapped into the notch of the camera photosensitive component 55 to realize the positioning of the camera photosensitive component 55 between the mounting bases 40, and the first top surface 5511 is mounted on the first mounting surface 453 through the glue a; the first The sub-mounting surface 4531 and the perimeter of the reinforcing plate 552 are arranged correspondingly in the Z-axis direction, the image sensor 553 and the first electronic component 554 are packaged in the area surrounded by the first frame wall 451, and the optical axis of the lens 50 is the same as that of the first frame wall 451. The photosensitive surface of the image sensor 553 is vertical, and the image sensor 553 and the second light-passing hole 4321 are arranged correspondingly in the Z-axis direction, so as to receive the imaging light of the lens 50; the second sub-mounting surface 4532 and the first pad 5514 are in the Z-axis direction The directions are correspondingly arranged, that is, the first pad 5514 can abut against the second frame wall 452, so that the area where the first pad 5514 is located will not shake or deform when the circuit is detected; the rest of the circuit board 551 (gold fingers 5513 and 5513 and The portion between the first pads 5514) is suspended.

It should be noted that, before the gold finger 5513 is fixedly connected to the carrier board assembly 60, the gold finger 5513 is in a suspended state. Therefore, when the camera sensor assembly 55 is tested by a device with a probe, it is easy to pierce the gold finger 5513; During the detection process, since the gold finger 5513 cannot be stabilized and the connection is often disconnected, it is impossible to determine whether the imaging photosensitive assembly 55 is in a good state. The first bonding pad 5514 is usually a bonding pad disposed on the circuit board 551, which is not only structurally stable, but also has a thickness at the corresponding position larger than that of the gold finger 5513, so it cannot be pierced; in addition, the back side of the first bonding pad 5514 is bonded to The second frame wall 452, the second frame wall 452 can play a supporting role, so the structure of the first pad 5514 is stable and cannot be shaken, and can maintain a good contact state with the probe of the detection device, which improves the detection process. s efficiency.

The on-board assembly 60 includes a main board 61 and a second electronic component 62 . The mainboard 61 includes a second top surface 611 and a second bottom surface 612 disposed opposite to each other, and a mounting area 6111 for mounting the mounting seat 40 is provided in the middle of the second top surface 611 . The second electronic components 62 are located on the second top surface 611 and the second bottom surface 612 , and the second electronic components 62 on the second top surface 611 are disposed around the outer periphery of the mounting area 6111 to avoid the mounting seat 40 . The mounting area 6111 is provided with a second mounting hole 63 , a positioning hole 64 and a second connection point corresponding to the gold finger 5513 , and the second connection point is the second pad 6112 . The second mounting hole 63 penetrates through the second top surface 611 and the second bottom surface 612 and is used to correspond to the first mounting hole 473 , and the positioning hole 64 penetrates through the second top surface 611 and the second bottom surface 612 and is used for connecting with the second positioning post 475 corresponds to the setting.

The second positioning post 475 is correspondingly inserted into the positioning hole 64 , the second mounting surface 474 is abutted against the second top surface 611 , and the fixing screw 65 passes through the second mounting hole 63 from the second bottom surface 612 to the first mounting hole 473 , After the fixing screws 65 are tightened, the mounting base 40 is fixed to the second top surface 611 in the Z-axis direction. The two raised portions 471 disposed on opposite sides of the second mounting portion 43 abut against the main board 61 to limit the degree of freedom of the mounting seat 40 in the Y-axis direction, and are disposed on each raised portion 471 along the X-axis direction The two ears 472 on opposite sides also abut against the main board 61 , which can limit the degree of freedom of the mounting seat 40 in the X-axis direction. With the above arrangement, the mounting seat 40 is firmly connected to the main board 61 and is not easily shaken. The gold finger 5513 is fixed and electrically connected to the second pad 6112 by thermocompression welding, and the camera photosensitive component 55 obtains power or transmits data thereby.

It should be noted that, since the second mounting surface 474 protrudes from the first mounting surface 453 in the Z-axis direction, the parts of the imaging photosensitive assembly 55 corresponding to the first mounting surface 453 are spaced apart from the carrier plate assembly 60, and the imaging photosensitive assembly 55 is spaced apart from the carrier plate assembly 60. The rest of the component 55 is bent so that the gold finger 5513 is connected to the main board 61, that is, the camera photosensitive component 55 except the gold finger 5513 is spaced apart from the main board 61, so as to ensure that the camera photosensitive component 55 and the carrier board component 60 are not connected. The contact can avoid the temperature drift of the imaging photosensitive assembly 55 caused by the heat of the carrier plate assembly 60 during imaging, thereby improving the imaging quality.

The above descriptions are only some examples and implementations of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present application. , should be covered within the protection scope of the present application; the embodiments of the present application and the features in the embodiments may be combined with each other under the condition of no conflict. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

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: the device comprises a mounting seat, an image sensor and a circuit board;

the circuit board is provided with a first top surface and a first bottom surface which are arranged oppositely; the image sensor is positioned on the first top surface, the circuit board is further provided with an electric connecting piece, the image sensor and the electric connecting piece are arranged at intervals in a direction parallel to the first bottom surface, the first bottom surface is provided with a first connecting point, the first connecting point is arranged in a region between the image sensor and the electric connecting piece, and the first connecting point is electrically connected with the electric connecting piece; the circuit board further comprises a flexible part, and the electric connector and the first connecting point are both positioned on the flexible part;

the mounting seat comprises a bottom wall and a supporting body protruding from the bottom wall, a first mounting surface is arranged at one end, far away from the bottom wall, of the supporting body, and the first mounting surface comprises a first sub-mounting surface and a second sub-mounting surface;

the first sub-mounting surface and the second sub-mounting surface are connected with the first top surface, the first sub-mounting surface is arranged on the periphery of the image sensor in a surrounding mode, and the second sub-mounting surface and the first connecting point are arranged in the thickness direction of the circuit board in a corresponding mode.

2. The camera module of claim 1, further comprising a motherboard and an electronic component mounted on the motherboard, the electronic component being electrically connected to the motherboard; the mounting seat is arranged on the mainboard, the circuit board is positioned between the mainboard and the mounting seat, the circuit board and the mainboard are arranged at intervals, and the circuit board is electrically connected with the mainboard through the electric connecting piece.

3. The camera module of claim 2, wherein the motherboard includes a second top surface, the second top surface having a second connection point, the electrical connector being electrically connected to the second connection point; the mounting seat further comprises a fixing part, and the fixing part comprises a second mounting surface which is arranged in the same direction as the first mounting surface; in the direction perpendicular to the first mounting surface, the second mounting surface is positioned on one side of the first mounting surface close to the mainboard; the second top surface is connected with the second mounting surface, and the first bottom surface and the second top surface are arranged at intervals.

4. The camera module of claim 3, wherein the two securing portions are disposed on opposite sides of the peripheral outer surface of the mounting base, the two securing portions being distributed along a first direction; each fixing part comprises a lug boss and lug parts symmetrically arranged relative to the lug boss, the lug parts are distributed along a second direction, and the first direction is vertical to the second direction; the bellying with the one end of keeping away from the diapire of ear is equipped with the second installation face of common formation, the second installation face is the plane.

5. The camera module of claim 1, further comprising a filter switcher, the filter switcher comprising a switching portion and a driving portion; the mounting seat also comprises an accommodating cavity; the accommodating cavity is provided with an installation opening, the switching part is arranged in the accommodating cavity from the installation opening, and the driving part is arranged outside the accommodating cavity.

6. The camera module of claim 1, wherein the first bottom surface is provided with a stiffening plate, and the stiffening plate is arranged corresponding to the image sensor.

7. The camera module of claim 1, wherein the first mounting surface is provided with a first positioning column, the circuit board is provided with a notch corresponding to the first positioning column, and the first positioning column is clamped with the notch.

8. The camera module according to claim 3, wherein a second positioning post is disposed on the second mounting surface, the main board has a positioning hole, and the second positioning post is inserted into the positioning hole and holds the mounting base.

9. An electronic device comprising a housing and the camera module of claims 1-8, the camera module being disposed within the housing.

10. An automobile comprising the electronic device of claim 9, wherein the electronic device comprises a fastener, and wherein the electronic device is mounted to the automobile via the fastener.

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