CN211557338U

CN211557338U - Camera assembly and cloud platform subassembly

Info

Publication number: CN211557338U
Application number: CN202020060100.4U
Authority: CN
Inventors: 霍二威; 浦汉来
Original assignee: Shanghai Moxiang Network Technology Co ltd
Current assignee: Shanghai Moxiang Network Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-22
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a camera subassembly and cloud platform subassembly. The camera component comprises a support, a lens, a photosensitive chip and a circuit board, wherein the support comprises a mounting hole, and the lens is accommodated in the mounting hole; the lens is a fixed focus lens, and the distance between the upper surface of the lens and the lower surface of the lens is L; the photosensitive chip is carried on the circuit board and is positioned below the lens. The utility model discloses in, through with the camera lens holding in the mounting hole of support, the support can play the effect including the camera lens, and the camera lens is as a whole with the support for when assembling with other parts of camera subassembly, the assembly of being convenient for, thereby improve the production efficiency of cloud platform subassembly.

Description

Camera assembly and cloud platform subassembly

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a camera subassembly and cloud platform subassembly.

Background

With the rapid development of science and technology, the cloud deck is widely applied to the fields of movie and television shooting and the like. The cloud platform among the prior art includes cloud platform support and camera etc. and the camera setting is on the pitch axis subassembly of cloud platform support, and wherein cloud platform support is including multiple motor drive, through the rotation of the level of drive cloud platform or perpendicular or arbitrary direction to the rotation of control camera, in order to realize scanning on a large scale, enlarge the monitoring range of camera.

However, the prior art pan/tilt head assembly includes components such as a pan/tilt head bracket and a camera, wherein the camera includes a camera assembly, for example, a lens, a circuit board, etc. when the camera is assembled, the assembly is complicated and inconvenient due to the numerous components in the camera assembly, which reduces the production efficiency of the pan/tilt head assembly.

SUMMERY OF THE UTILITY MODEL

In view of this, one of the technical problems solved by the present invention is to provide a camera module and a holder module, so as to overcome the defect that the camera module is inconvenient to assemble due to the numerous components included in the camera module in the prior art.

In a first aspect, the present invention provides a camera assembly, including: the device comprises a bracket, a lens, a photosensitive chip and a circuit board;

the support comprises a mounting hole, and the lens is accommodated in the mounting hole;

the lens is a fixed focus lens, and the distance between the upper surface of the lens and the lower surface of the lens is L

The photosensitive chip is borne on the circuit board and is located below the lens.

Optionally, in the utility model, L is more than or equal to 12mm and more than or equal to 6 mm.

Optionally, the utility model discloses in, the lateral wall of mounting hole includes the draw-in groove, the lateral wall of camera lens including with the fixed block that the draw-in groove corresponds, the fixed block joint in the draw-in groove.

Optionally, the utility model discloses in, the lateral wall of mounting hole includes the protrusion piece, the lateral wall of camera lens including with the recess that the protrusion piece corresponds, the protrusion piece joint in the recess.

Optionally, the utility model discloses in, camera subassembly still includes infrared filter, infrared filter sets up sensitization chip with between the camera lens.

Optionally, the utility model discloses in, camera subassembly is still including setting up infrared filter with infrared filtering base between the circuit board, infrared filtering base includes the light trap, the position of light trap with sensitization chip's position corresponds, infrared filter set up in on the infrared filtering base.

Optionally, the camera assembly further includes a protective film, the protective film being attached to the upper surface of the lens.

Optionally, in the present invention, the outer surface of the bracket includes at least one reinforcing rib.

In a second aspect, the utility model provides a cloud platform subassembly, this cloud platform subassembly includes: the camera assembly comprises a tripod head and the camera assembly as in any one embodiment of the first aspect, wherein the tripod head comprises a yaw shaft assembly, a roll shaft assembly movably connected with the yaw shaft assembly and a pitch shaft assembly movably connected with the roll shaft assembly, and the camera assembly is carried on the pitch shaft assembly.

Drawings

Some specific embodiments of the invention will be described in detail below, by way of example and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural diagram of a camera assembly provided by the present invention;

fig. 2 is a schematic structural diagram of another camera assembly provided by the present invention;

fig. 3 is a schematic top view of a camera assembly provided by the present invention;

fig. 4 is a schematic side view of a camera assembly provided by the present invention.

Detailed Description

The following further illustrates the present invention in connection with the drawings of the present invention.

Example one

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes the camera module according to the present invention in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict. The utility model provides a camera component combines fig. 1 to fig. 4, and fig. 1 is the utility model provides a pair of camera component's schematic structure chart, fig. 2 is the utility model provides a schematic structure chart of another kind of camera component, fig. 3 is the utility model provides a pair of camera component's schematic plan view, fig. 4 is the utility model provides a pair of camera component's schematic side view, fig. 1 to fig. 4 are the utility model provides a camera component, this camera component includes: the device comprises a support 2, a lens 1, a photosensitive chip 3 and a circuit board 4, wherein the support 2 comprises a mounting hole, and the lens 1 is accommodated in the mounting hole; the lens 1 is a fixed focus lens, and the distance between the upper surface of the lens 1 and the lower surface of the lens 1 is L; the light sensing chip 3 is carried on the circuit board 4, and the light sensing chip 3 is located below the lens 1. The utility model discloses in, through with 1 holding of camera lens in the mounting hole of support 2, support 2 can play the effect including camera lens 1, and camera lens 1 and support 2 as a whole for when assembling with other parts of camera subassembly, the assembly of being convenient for, thereby improve the production efficiency of cloud platform subassembly.

It should be noted that the lens 1 in the shooting device may be an optical lens, the lens 1 in the present application is a fixed focus lens, and the fixed focus lens refers to a lens with only one fixed focal length and has no zooming function. The focusing speed of the fixed-focus lens is high, and the imaging quality is stable. It is understood that the shape and size of the mounting hole in the bracket 2 are set according to the shape and height of the lens 1, that is, the mounting hole formed in the bracket 2 is adjusted to follow the shape of the lens 1, for example, the height of the lens 1 is 6mm, and the mounting hole of the bracket 2 is set according to the lens having the height of 6mm, so that the lens 1 can be accommodated in the mounting hole. On one hand, the bracket 2 can play a role in protecting the lens 1, and when the shooting device is impacted or falls off, the bracket 2 can provide protection for the lens 1 so as to prevent the lens from being damaged; on the other hand, the lens 1 and the bracket 2 can be of an integrally formed structure, or the lens 1 and the bracket 2 are connected by clamping or screwing, as long as the lens 1 and the bracket 2 can be connected into an integral structure, and the bracket and the lens are fixedly connected or movably connected, so that the application is not limited; as can be seen from fig. 2, the lens is a cylindrical structure including an upper surface and a lower surface, and the camera assembly includes, but is not limited to, the lens 1, the circuit board 4, the bracket 2, and the photo sensor chip 3, so that when the camera is assembled, the lens 1 is not convenient to assemble with other components, and the present application connects the lens 1 and the bracket 2 as a whole with other components of the photographing device, so that the assembly is convenient and simple, and the production efficiency of the photographing device is improved.

The distance between the upper surface of tight shot to the lower surface of camera lens 1 is fixed value, and the height of camera lens 1 is fixed promptly, and camera lens 1 among the prior art comprises a plurality of lenses, and is integrated into a whole with camera lens 1 in this application for camera lens 1's installation is more convenient. The distance between the upper surface and the lower surface is limited to L, for example, L is larger than or equal to 12mm and larger than or equal to 6mm, namely the height of the lens 1 is controlled between 6mm and 12mm in the application, compared with a common fixed-focus lens, the fixed-focus lens is lower in height and smaller in size, the space of the shooting device can be saved, and the excessive space of the holder assembly is not occupied.

Sensitization chip 3 in this application bears in circuit board 4, the example, sensitization chip 3 sets up the upper surface at circuit board 4, can integrate image sensor on the circuit board 4, sampling circuit, electronic components such as mould electric conversion circuit, get into shooting device when external light, after through camera lens 1, after the sensitization chip 3 of setting on circuit board 4, measure by the image sensor response, image sensor converts optical signal into the signal of telecommunication, then convert into digital image through sampling circuit and analog-to-digital conversion circuit. The photosensitive chip 3 is located below the lens 1, and the photosensitive chip 3 is disposed parallel to the lens 1, for example, the photosensitive chip 3 is located right below the lens 1, that is, a central line perpendicular to the center of the photosensitive chip 3 coincides with the optical axis of the lens 1.

Optionally, in an embodiment of the present application, a side wall of the mounting hole includes a slot, a side wall of the lens 1 includes a fixing block corresponding to the slot, and the fixing block is clamped in the slot.

The bracket 2 and the lens 1 can also be connected together in a clamping manner, and particularly, can be in a clamping manner. As an example, the lens 1 is cylindrical, and it can be understood that the clamping groove on the side wall of the mounting hole is annular with a thickness, the thickness of the clamping groove is greater than the height of the lens 1, and the inner diameter of the clamping groove is smaller than the diameter of the lens 1, so that after the fixing block corresponding to the clamping groove in the lens 1 is clamped to the clamping groove, the fixing block cannot fall off, and the assembly is convenient.

Optionally, in an embodiment of the present application, a sidewall of the mounting hole includes a protruding block, a sidewall of the lens 1 includes a groove corresponding to the protruding block, and the protruding block is snapped in the groove.

The side wall of camera lens and mounting hole also can link together through the form of joint, and the camera lens 1 lateral wall in this application embodiment is formed with the recess, and the inner wall of mounting hole is formed with the bulge piece. Optionally, the shape of the lens 1 is cylindrical, the side face of the lens is inwards recessed to form a groove, a protruding block corresponding to the shape of the groove is formed on the inner wall of the mounting hole, and the lens is convenient to assemble when the lens and the mounting hole are clamped together in the same shape as the groove and the protruding block.

Optionally, in an embodiment of the present application, the camera assembly further includes an infrared filter 5, and the infrared filter 5 is disposed between the photosensitive chip 3 and the lens 1.

For example, the wavelengths of the visible light and the infrared filtering are different, which causes the position of the focal plane of the image to be different, thereby causing the phenomena of virtual focus and blurred image. An infrared filter (IR) is used for transmitting infrared light, the infrared filter is installed in the shooting device, and the infrared filter 5 is arranged between the photosensitive chip 3 and the lens 1, so that light rays which are not needed when the photosensitive chip images can be filtered, and pictures become clearer.

Optionally, in an embodiment of the present application, the camera assembly further includes an infrared filter base 6 disposed between the infrared filter 5 and the circuit board 4, the infrared filter base 6 includes a light hole 7, a position of the light hole 7 corresponds to a position of the photosensitive chip 3, and the infrared filter 5 is disposed on the infrared filter base 6.

As shown in fig. 1 to 4, the infrared filter base 6 is disposed between the infrared filter 5 and the circuit board 4, the photosensitive chip 3 is disposed on the circuit board 4, the infrared filter base 6 includes a light hole 7, the position of the light hole 7 corresponds to the position of the photosensitive chip 3, it can be understood that the photosensitive chip 3 is disposed under the light hole 7, that is, the center line of the light hole 7 coincides with the center line of the photosensitive chip 3, or the vertical projection area of the light hole 7 on the circuit board 4 is larger than the area of the photosensitive chip 3, and the photosensitive chip 3 is disposed in the projection, which is not limited to this application. In the embodiment of the present application, the shape of the light-transmitting hole 7 on the infrared filter base 6 is a square, it is understood that the shape of the light-transmitting hole 7 may also be a circle or an ellipse, and the shape of the light-transmitting hole of the embodiment of the present application is illustrated as a square, which is merely an example and does not represent that the present application is limited thereto. The operation of the camera is described by taking a specific example, when external light passes through the protective film 8 on the upper surface of the lens 1, enters the camera, passes through the lens 1, the infrared filter 5, and then the light-transmitting hole 7 on the infrared filter base 6 to reach the photosensitive chip 3, and is sensed by the image sensor on the circuit board 4, the image sensor converts an optical signal into an electrical signal, and then the electrical signal is converted into a digital image through the sampling circuit and the analog-to-digital conversion circuit.

Optionally, in an embodiment of the present application, the camera assembly further includes a protective film 8, and the protective film 8 is attached to the upper surface of the lens 1.

The protective film 8 may function to protect the photographing device from being scratched by the lens 1 in the photographing device. The protective film 8 may also be transparent, for example, a transparent material such as glass or synthetic resin, the protective film 8 only plays a role of protecting the lens 1 of the photographing device, and the protective film 8 does not need to be taken down during operation, so that the photographing operation can be directly performed, the operation of a user is facilitated, and the user experience is improved.

Optionally, in an embodiment of the present application, the outer surface of the bracket 2 comprises at least one reinforcement rib.

Illustratively, the outer surface of the bracket 2 may further include at least one rib, which may make the bracket 2 more stable, so as to better protect the lens.

Example two

The utility model also provides a cloud platform subassembly, this cloud platform subassembly include cloud platform and the camera subassembly in above-mentioned arbitrary embodiment, and the cloud platform includes the yaw axis subassembly, with yaw axis subassembly swing joint's roll axis subassembly and with roll axis subassembly swing joint's pitch axis subassembly, and the camera subassembly is carried in the pitch axis subassembly.

It is to be understood that the various components labeled in fig. 1-4 of the present disclosure are merely exemplary and do not represent actual dimensions of various components in the camera assembly of the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the holder embodiment, the description is relatively simple, and the relevant points can be referred to the partial description of the holder embodiment.

The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A camera head assembly, comprising: the device comprises a bracket, a lens, a photosensitive chip and a circuit board;

the lens is a fixed-focus lens, and the distance between the upper surface of the lens and the lower surface of the lens is L;

2. Camera assembly according to claim 1, characterized in that L ≧ 12mm ≧ L ≧ 6 mm.

3. The camera assembly according to claim 1, wherein the side wall of the mounting hole includes a slot, the side wall of the lens includes a fixing block corresponding to the slot, and the fixing block is engaged with the slot.

4. The camera assembly of claim 1, wherein the side wall of the mounting hole includes a protruding block, the side wall of the lens includes a groove corresponding to the protruding block, and the protruding block is snapped into the groove.

5. The camera assembly of claim 1, further comprising an infrared filter disposed between the photo-sensing chip and the lens.

6. The camera assembly of claim 5, further comprising an infrared filter base disposed between the infrared filter and the circuit board, wherein the infrared filter base includes a light hole, the position of the light hole corresponds to the position of the photosensitive chip, and the infrared filter is disposed on the infrared filter base.

7. A camera assembly according to any of claims 1-6, further comprising a protective membrane that conforms to an upper surface of the lens.

8. A camera assembly according to any of claims 1 to 6, wherein the outer surface of the bracket comprises at least one reinforcing rib.

9. A pan/tilt head assembly comprising a pan/tilt head and a camera assembly according to any of claims 1 to 8, the pan/tilt head comprising a yaw axis assembly, a roll axis assembly movably connected to the yaw axis assembly, and a pitch axis assembly movably connected to the roll axis assembly, the camera assembly being carried on the pitch axis assembly.