CN210431571U

CN210431571U - 1300 ten thousand auto focus cameras

Info

Publication number: CN210431571U
Application number: CN201921271583.6U
Authority: CN
Inventors: 高君
Original assignee: Shenzhen Hairuiyang Technology Co ltd
Current assignee: Shenzhen Hairuiyang Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-28
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a 1300 ten thousand auto focus cameras, including image processing chip and the data processing chip of circuit board and electric connection on the circuit board, data processing chip and image processing chip electric connection, be equipped with the lens cone on the circuit board, be equipped with imaging lens in the lens cone, imaging lens's rear is equipped with the sensitization chip, sensitization chip and image processing chip electric connection, the last drive arrangement who drives its motion that is connected with of imaging lens, drive arrangement and image processing chip electric connection. The utility model discloses an imaging lens goes up and down under the effect of zooming the motor, has realized accurate auto focus for formation of image and projection result are more clear, combine the algorithm of focusing on the image processing chip simultaneously, can reach quick accurate focusing, and the pixel that obtains is higher.

Description

1300 ten thousand auto focus cameras

Technical Field

The utility model relates to a camera technical field especially relates to a 1300 ten thousand auto focus cameras.

Background

The automatic focusing of a camera is realized by utilizing the principle of object light reflection, receiving reflected light by a sensor CCD on the camera, and driving an electric focusing device to focus through computer processing, namely, automatic focusing, which is divided into two types: the focusing mechanism changes the object distance and the distance position, so that the process of imaging the shot object clearly is focusing.

With the progress of scientific technology and the development of society, the automatic focusing camera technology is widely demanded in national economy, and more scenes need special automatic focusing cameras to realize accurate positioning and be free from the limitation of focal distance. However, in the fields of industrial notebook computers, government office integrated machines, copying integrated machines, education integrated machines and the like, the requirements on the camera for achieving high-quality pixels and achieving fast focusing requirements for the image effect are higher and higher, and therefore the research and development of the camera which is high in pixels and can achieve automatic focusing fast is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a camera which has simple structure, high pixel and can realize automatic focusing rapidly.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a 1300 ten thousand auto focus cameras, includes circuit board and electric connection image processing chip and data processing chip on the circuit board, data processing chip and image processing chip electric connection, be equipped with the lens cone on the circuit board, be equipped with imaging lens in the lens cone, imaging lens's rear is equipped with sensitization chip, sensitization chip and image processing chip electric connection, the last drive arrangement who drives its motion that is connected with of imaging lens, drive arrangement and image processing chip electric connection.

As a preferred scheme, the driving device includes a zoom motor, a transmission rod, a sliding rod located in the lens barrel, and a bracket for fixing the imaging lens, the zoom motor is fixed in the lens barrel, an output end of the zoom motor is connected with a threaded rod, one end of the transmission rod is in threaded connection with the threaded rod, the other end of the sensing rod is fixedly connected with one side of the bracket, the other side of the bracket is connected with a sliding block, the sliding block is slidably connected to the sliding rod, the sliding rod is located at the opposite side of the zoom motor, and the lower portion of the sliding rod is connected with the side wall of the lens barrel.

According to the preferable scheme, the transmission rod comprises a rod body and a connecting portion, the connecting portion is connected with the upper portion of the rod body, a threaded hole matched with the threaded rod is formed in the connecting portion, a protruding block is arranged on the side wall of the rod body, and a groove matched with the protruding block is formed in the support.

Preferably, the image processing device further comprises a zoom motor controller, wherein the zoom motor is electrically connected with the zoom motor controller, and the zoom motor controller is electrically connected with the image processing chip.

As a preferred scheme, a raised mounting block is arranged on the bracket, a slot is formed in the mounting block, and two ends of the imaging lens are respectively fixed in the slot.

Preferably, a shock absorbing layer contacting with the end of the lens is arranged in the mounting groove.

As a preferred scheme, the processing circuit board is electrically connected with a USB interface, and the USB interface is a USB3.0 interface.

Preferably, the device further comprises a memory chip for storing data, and the memory chip is electrically connected with the image processing chip and the data processing chip respectively.

Preferably, a transparent protective cover is arranged at the front end of the lens barrel.

Compared with the prior art, the beneficial effects of the utility model are that: when shooting an object, an imaging lens images the object, then a photosensitive chip positioned behind the imaging lens collects an image, then the photosensitive chip with 1300 ten thousand pixels transmits the collected signal to an image processing chip, the image processing chip processes and analyzes the image signal, converts the analyzed and processed image signal into a digital signal and transmits the digital signal to a data processing chip, when the data processing chip obtains that the collected image is unclear, the data processing chip sends an instruction to the image processing chip, so that the image processing chip sends a control signal to a zoom motor controller, the zoom motor controller controls a zoom motor to start, a threaded rod connected with the output end of the zoom motor rotates at the moment, a transmission rod connected with the threaded rod is driven to slide, and one end of a bracket fixed with the imaging lens is connected with the transmission rod, therefore, the imaging lens is lifted under the action of the zooming motor, accurate automatic focusing is realized, imaging and projection results are clearer, meanwhile, the rapid and accurate focusing can be achieved by combining a focusing algorithm on the image processing chip, and the obtained pixels are higher.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of 1300 wan auto-focusing cameras of the present invention.

FIG. 2 is a left side view of the 1300 ten thousand auto-focus cameras of the present invention

Fig. 3 is a schematic diagram of connection of the driving device and the imaging lens.

Fig. 4 is a schematic view at a in fig. 3.

Fig. 5 is a schematic view at B in fig. 3.

Fig. 6 is a schematic view of the connection of the transmission rod to the zoom motor.

Fig. 7 is a schematic diagram of 1300 wan auto-focusing cameras according to the present invention.

1-a circuit board; 2-an image processing chip; 3-a data processing chip; 4-a lens barrel; 5-an imaging lens; 6-a memory chip; 7-USB interface; 8-a zoom motor; 9-a transmission rod; 91-a connecting part; 92-a rod body; 10-a threaded rod; 11-a slide bar; 12-a mounting block; 13-a slide block; 14-a scaffold; 15-connecting strips; 16-a photosensitive chip; 17-a zoom motor controller; 18-a protective cover; 19-a groove; 20-a bump; 21-mounting grooves; 22-shock absorbing layer.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and 2, a 1300 million automatic focusing camera includes a circuit board 1, an image processing chip 2 and a data processing chip 3 electrically connected to the circuit board 1, the data processing chip 3 is electrically connected to the image processing chip 2, a lens barrel 4 is disposed on the circuit board 1, an imaging lens 5 is disposed in the lens barrel 4, a photosensitive chip 16 is disposed behind the imaging lens 5, the photosensitive chip 16 is electrically connected to the image processing chip 2, the imaging lens 5 is connected to a driving device for driving the imaging lens to move, the driving device is electrically connected to the image processing chip 2, and a transparent protective cover 18 is disposed at a front end of the lens barrel 4.

Specifically, the driving device includes a zoom motor 8, a transmission rod 9, a sliding rod 11 located in the lens barrel 4, and a bracket 14 for fixing the imaging lens 5, the zoom motor 8 is fixed in the lens barrel 4, an output end of the zoom motor 8 is connected with a threaded rod 10, one end of the transmission rod 9 is in threaded connection with the threaded rod 10, the other end of the transmission rod 9 is fixedly connected with one side of the bracket 14, the other side of the bracket 14 is connected with a sliding block 13, the sliding block 13 is slidably connected to the sliding rod 11, the sliding rod 11 is located at the opposite side of the zoom motor 8, and the lower part of the sliding rod 11 is connected with the side wall of the lens barrel 4 through a connecting strip 15, wherein the driving device further includes a zoom motor controller 17, the zoom motor 8 is electrically connected with the zoom motor controller 17, and.

More specifically, the transmission rod 9 includes a rod 92 and a connecting portion 91, the connecting portion 91 is connected to an upper portion of the rod 92, a threaded hole (not shown) is formed in the connecting portion 91 and is matched with the threaded rod 10, a protrusion 20 is formed on a sidewall of the rod 92, and a groove 19 is formed in the bracket 14 and is matched with the protrusion 20.

The structure in which the imaging lens 5 is fixed to the holder 14 is: be equipped with bellied installation piece 12 on support 14, seted up mounting groove 21 on the installation piece 12, imaging lens 5's both ends are fixed in mounting groove 21, and in order to let imaging lens 5 avoid receiving the damage at the in-process that goes up and down, be equipped with the buffer layer 22 with imaging lens 5 end contact in mounting groove 211.

Further, a USB interface 7 is electrically connected to the circuit board, and the USB interface 7 is a USB3.0 interface; the USB3.0 interface can accelerate the high-speed output speed.

Further, the device also comprises a memory chip 6 for storing data, and the memory chip 6 is electrically connected with the graphics processing chip 2 and the data processing chip 3 respectively.

The beneficial effects of this embodiment: when shooting an object, an imaging lens 5 images the object, then a 1300 ten thousand pixel photosensitive chip 16 behind the imaging lens 5 collects an image, then the 1300 ten thousand pixel photosensitive chip 16 transmits the collected signal to an image processing chip 2, the image processing chip 2 processes and analyzes the image signal, converts the analyzed and processed image signal into a digital signal and transmits the digital signal to a data processing chip 3, when the data processing chip 3 obtains that the collected image is not clear, the data processing chip 3 sends an instruction to the image processing chip 2, so that the image processing chip 2 sends a control signal to a zoom motor controller 17, the zoom motor controller 17 controls a zoom motor 8 to start, at the moment, a threaded rod 10 connected with the output end of the zoom motor 8 rotates, and then a transmission rod 9 connected with the threaded rod 10 is driven to slide, because the one end of the support 14 that is fixed with imaging lens 5 is connected with the transfer line 9, therefore imaging lens 5 goes up and down under the effect of zoom motor 8, has realized accurate auto focus for image formation and projection result are clearer, combines the focusing algorithm on the image processing chip simultaneously, can reach quick accurate focusing, and the pixel that obtains is higher.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a 1300 ten thousand auto focus cameras which characterized in that: the imaging lens comprises a circuit board, an image processing chip and a data processing chip, wherein the image processing chip and the data processing chip are electrically connected to the circuit board, the data processing chip is electrically connected with the image processing chip, a lens barrel is arranged on the circuit board, an imaging lens is arranged in the lens barrel, a photosensitive chip is arranged behind the imaging lens and electrically connected with the image processing chip, a driving device for driving the imaging lens to move is connected to the imaging lens, and the driving device is electrically connected with the image processing chip.

2. The 1300 ten thousand auto-focus cameras of claim 1, characterized in that: the driving device comprises a zoom motor, a transmission rod, a sliding rod and a support, the sliding rod is located in the lens barrel, the support is used for fixing the imaging lens, the zoom motor is fixed in the lens barrel, the output end of the zoom motor is connected with a threaded rod, one end of the transmission rod is in threaded connection with the threaded rod, the other end of the transmission rod is fixedly connected with one side edge of the support, the other side edge of the support is connected with a sliding block, the sliding block is connected onto the sliding rod in a sliding mode, the sliding rod is located on the opposite side of the zoom motor, and the lower portion.

3. The 1300 ten thousand auto-focus cameras of claim 2, characterized in that: the transmission rod comprises a rod body and a connecting portion, the connecting portion is connected with the upper portion of the rod body, a threaded hole matched with the threaded rod is formed in the connecting portion, a convex block is arranged on the side wall of the rod body, and a groove matched with the convex block is formed in the support.

4. The 1300 ten thousand auto-focus cameras of claim 2, characterized in that: the zoom lens system further comprises a zoom motor controller, wherein the zoom motor is electrically connected with the zoom motor controller, and the zoom motor controller is electrically connected with the image processing chip.

5. The 1300 ten thousand auto-focus cameras of claim 2, characterized in that: the bracket is provided with a raised mounting block, the mounting block is provided with a slot position, and two ends of the imaging lens are respectively fixed in the slot position.

6. The 1300 ten thousand auto-focus cameras of claim 5, characterized in that: and a shock absorption layer which is contacted with the end part of the lens is arranged in the groove position.

7. The 1300 ten thousand auto-focus cameras of claim 1, characterized in that: the circuit board is electrically connected with a USB interface, and the USB interface is a USB3.0 interface.

8. The 1300 ten thousand auto-focus cameras of claim 1, characterized in that: the storage chip is electrically connected with the image processing chip and the data processing chip respectively.

9. The 1300 ten thousand auto-focus cameras of claim 1, characterized in that: the front end of the lens cone is provided with a transparent protective cover.