CN210016542U

CN210016542U - 800 ten thousand auto focus cameras

Info

Publication number: CN210016542U
Application number: CN201921271587.4U
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: 2020-02-04
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an 800 ten thousand auto focus cameras, including processing circuit board, processing circuit board's middle part is equipped with the lens cone, the lens cone internal fixation has the zoom motor, the output transmission of zoom motor is connected with transmission, swing joint has the camera lens subassembly on the transmission, the rear of camera lens subassembly is equipped with the sensitization chip, zoom motor and sensitization chip all with processing circuit board electric connection. The utility model discloses a go up and down under the effect of motor zooms, realized accurate auto focus, the formation of image and projection result of being convenient for are more clear.

Description

800 ten thousand auto focus cameras

Technical Field

The utility model relates to a camera technical field especially relates to an 800 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 in wide demand in national economy, and especially in the fields of electronic informatization, notebook computers, advertising machines, green paperless office and education, and bar code scanning, more and more scenes need special automatic focusing cameras to realize accurate positioning and be free from the limitation of focal distance. But at present when the pixel is lower and the scanner trade has higher requirement to literal effect, projection effect and precision in notebook computer, various intelligent equipment products application, traditional camera does not possess the auto-focusing function, will lead to the unable accurate OCR of scanning effect discernment, the projection effect is unsatisfactory, and the marginal characters are not clear, has brought the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a simple structure can realize the camera of automatic accurate focusing fast.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an 800 ten thousand auto focus cameras, includes processing circuit board, processing circuit board's middle part is equipped with the lens cone, the lens cone internal fixation has the motor that zooms, the output transmission of the motor that zooms is connected with transmission, swing joint has the camera lens subassembly on the transmission, the rear of camera lens subassembly is equipped with sensitization chip, the motor that zooms and sensitization chip all with processing circuit board electric connection.

Preferably, the portable electronic 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 processing circuit board.

As a preferred scheme, the transmission device comprises a left lifting screw rod and a right lifting screw rod which are symmetrically arranged, the left lifting screw rod and the right lifting screw rod are both connected with the side wall of the lens barrel, a driven gear is arranged at one end, close to the zoom motor, of the left lifting screw rod, a driving gear in meshed transmission with the driven gear is arranged at the output end of the zoom motor, and the lens assembly is in meshed transmission with the lifting screw rod.

As a preferred scheme, the lens component comprises a supporting plate and an imaging lens, connecting blocks are fixed at two ends of the supporting plate, the connecting blocks are respectively in threaded connection with the left lifting screw rod and the right lifting screw rod, and the lens is fixed in the middle of the supporting plate.

As the preferred scheme, be equipped with bellied installation piece in the backup pad, seted up the mounting groove on the installation piece, imaging lens's both ends are fixed in the mounting groove.

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

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

As a preferred scheme, the processing circuit board is electrically connected with a USB interface, and the USB interface is a USB2.0 interface.

Preferably, the processing circuit board is electrically connected with a digital audio output port.

Preferably, the processing circuit board is electrically connected with a memory chip for storing data

Compared with the prior art, the beneficial effects of the utility model are that: when shooting the shot object, the imaging lens images the shot object, then the photosensitive chip positioned behind the imaging lens collects the image, then the photosensitive chip transmits the collected signals to a processing circuit board, the processing circuit board processes and analyzes the image signals, when the acquired image signals are not clear after analysis, the processing circuit board sends control signals to the zoom motor controller, the zoom motor controller controls the zoom motor to start, at the moment, the driving gear connected to the output end of the zoom motor drives the driven gear to rotate, and further drives the left lifting screw rod to rotate, because the two ends of the supporting plate fixed with the imaging lens are connected with the left lifting screw rod and the right lifting screw rod through the connecting block threads, therefore, the imaging lens is lifted under the action of the zooming motor, the accurate automatic focusing is realized, and the imaging and the projection result are more clear.

Drawings

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

Fig. 1 is a schematic view of 800 ten thousand auto focus cameras of the present invention.

Fig. 2 is a left view of the 800 ten thousand automatic focusing cameras of the present invention.

Fig. 3 is a schematic view of the connection of the actuator and lens assembly.

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

Fig. 5 is a schematic diagram of the 800 ten thousand automatic focusing cameras of the present invention.

1-processing the circuit board; 2-a lens barrel; 3-a lens assembly; 31-a support plate; 32-connecting blocks; 33-a mounting block; 34-an imaging lens; 35-mounting grooves; 36-a shock-absorbing layer; 4-USB interface; 5-digital audio output port; 6-a memory chip; 7-a protective cover; 8-a zoom motor; 9-zoom motor controller; 10-a photosensitive chip; 11-right lifting screw rod; 12-left lifting screw rod; 13-a driven gear; 14-a drive gear; 15-connecting rod.

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. 1-5, an 800 ten thousand auto-focus camera includes a processing circuit board 1, a lens barrel 2 is disposed in the middle of the processing circuit board 1, a transparent protective cover 7 is disposed at the front end of the lens barrel 2, a zoom motor 8 is fixed in the lens barrel 2, an output end of the zoom motor 8 is in transmission connection with a transmission device, a lens assembly 3 is movably connected to the transmission device, a photosensitive chip 10 is disposed behind the lens assembly 3, and both the zoom motor 8 and the photosensitive chip 10 are electrically connected with the processing circuit board 1; the device further comprises a zoom motor controller 9, a zoom motor 10 is electrically connected with the zoom motor controller 9, and the zoom motor controller 9 is electrically connected with the processing circuit board 1.

The transmission device comprises a left lifting screw rod 11 and a right lifting screw rod 12 which are symmetrically arranged, the left lifting screw rod 11 and the right lifting screw rod 12 are both connected with the side wall of the lens barrel 2 through a connecting rod 15, a driven gear 13 is arranged at one end, close to the zooming motor 8, of the left lifting screw rod 12, a driving gear 14 in meshed transmission with the driven gear 13 is arranged at the output end of the zooming motor 8, and the lens assembly 3 is in meshed transmission with the lifting screw rods.

The lens assembly 3 comprises a lens support plate 31 and an imaging lens 34, wherein connecting blocks 32 are fixed at two ends of the support plate 31, the connecting blocks 32 are respectively in threaded connection with the left lifting screw rod 11 and the right lifting screw rod 12, and the imaging lens 34 is fixed in the middle of the support plate 31.

Specifically, the structure in which the imaging lens 34 is fixed to the support plate 31 is: be equipped with bellied installation piece 33 on the backup pad 31, seted up mounting groove 35 on the installation piece 33, imaging lens 34's both ends are fixed in mounting groove 35, avoid receiving the damage in order to let the camera lens at the in-process that goes up and down, are equipped with the buffer layer 36 with imaging lens end contact in mounting groove 35.

Further, the processing circuit board 1 is electrically connected to a USB interface 4, and the USB interface 4 is a USB2.0 interface.

Furthermore, the processing circuit board 1 is electrically connected with a digital audio output port 5, and the digital audio output port 5 can meet the requirements of audio and video synchronization and micro-class recording.

Further, the processing circuit board 1 is electrically connected with a memory chip 6 for storing data.

The embodiment has the following beneficial effects: when shooting an object, the imaging lens 34 images the object, then the photosensitive chip 10 behind the imaging lens 34 collects an image, then the photosensitive chip 10 transmits the collected signal to the processing circuit board 1, the processing circuit board 1 processes and analyzes the image signal, when the collected image signal is unclear, the processing circuit board 1 sends a control signal to the zoom motor controller 9, the zoom motor controller 9 controls the zoom motor 8 to start, the driving gear 14 connected to the output end of the zoom motor 8 drives the driven gear 13 to rotate, and further drives the left lifting screw rod 11 to rotate, because two ends of the supporting plate 31 fixed with the imaging lens 34 are in threaded connection with the left lifting screw rod 11 and the right lifting screw rod 12 through the connecting block 32, the imaging lens 34 is lifted under the action of the zoom motor 8, accurate automatic focusing is realized, and imaging and projection results are convenient to be clearer.

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. An 800 ten thousand auto focus cameras which characterized in that: the zoom lens comprises a processing circuit board, wherein a lens barrel is arranged in the middle of the processing circuit board, a zoom motor is fixed in the lens barrel, the output end of the zoom motor is in transmission connection with a transmission device, a lens assembly is movably connected onto the transmission device, a photosensitive chip is arranged behind the lens assembly, and the zoom motor and the photosensitive chip are both electrically connected with the processing circuit board.

2. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: the zoom motor is electrically connected with the zoom motor controller, and the zoom motor controller is electrically connected with the processing circuit board.

3. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: the transmission device comprises a left lifting screw rod and a right lifting screw rod which are symmetrically arranged, the left lifting screw rod and the right lifting screw rod are connected with the side wall of the lens cone, a driven gear is arranged at one end, close to the zooming motor, of the left lifting screw rod, a driving gear in meshing transmission with the driven gear is arranged at the output end of the zooming motor, and the lens assembly is in meshing transmission with the lifting screw rod.

4. The 800 ten thousand auto-focus cameras according to claim 3, characterized in that: the lens component comprises a supporting plate and an imaging lens, connecting blocks are fixed at two ends of the supporting plate, the connecting blocks are respectively in threaded connection with the left lifting screw rod and the right lifting screw rod, and the lens is fixed in the middle of the supporting plate.

5. The 800 ten thousand auto-focus cameras according to claim 4, characterized in that: the imaging lens is characterized in that a raised installation block is arranged on the supporting plate, an installation groove is formed in the installation block, and two ends of the imaging lens are fixed in the installation groove.

6. The 800 ten thousand auto-focus cameras according to claim 5, characterized in that: and a damping layer which is contacted with the end part of the lens is arranged in the mounting groove.

7. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: the front end of the lens cone is provided with a transparent protective cover.

8. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: the processing circuit board is electrically connected with a USB interface, and the USB interface is a USB2.0 interface.

9. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: and the processing circuit board is electrically connected with a digital audio output port.

10. The 800 ten thousand auto-focus cameras according to claim 1, characterized in that: the processing circuit board is also electrically connected with a storage chip for storing data.