CN217388830U

CN217388830U - Focusing mechanism and camera focusing device adopting same

Info

Publication number: CN217388830U
Application number: CN202220303759.7U
Authority: CN
Inventors: 吴乌奴; 詹楚祥
Original assignee: Shenzhen Haolin Automation Equipment Co ltd
Current assignee: Shenzhen Haolin Automation Equipment Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-09-06
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the field of camera debugging, in particular to a focusing mechanism and a camera focusing device adopting the same, which comprises a focusing base and a clamping mechanism, wherein the clamping mechanism is arranged on the lower end surface of the adjusting base, a synchronizing wheel is rotationally connected in the focusing base above the clamping mechanism, a distance-increasing lens is arranged on the synchronizing wheel, a supporting seat is arranged on the base, the focusing base is vertically and slidably connected on the supporting seat, a base driving mechanism is arranged below the supporting seat, the output end of the base driving mechanism is connected on a sliding base, the positive and negative rotation matching clamping jaw driving mechanism for driving the synchronizing wheel by arranging the synchronizing wheel driving mechanism is convenient for carrying out pixel judgment on a lens, thereby realizing focusing treatment, realizing the adjustment of the vertical height of the focusing base by arranging the sliding base matching with the supporting seat, and adjusting the vertical height of the base by matching with a base jack, and being capable of adapting to lenses with different specifications and sizes, thereby enhancing the applicability of the entire focusing apparatus.

Description

Focusing mechanism and camera focusing device adopting same

Technical Field

The utility model relates to a camera debugging field especially relates to a focusing mechanism and adopt camera focusing device of this mechanism.

Background

Along with the development of society, the application of camera in people's life is more and more extensive, even all there is camera device on every cell-phone, consequently to the camera, people need be more and more high to the requirement of picture definition, consequently when processing the camera, it is very important to the focusing treatment of camera, this step has decided the definition that the camera shot the production picture, still adopt the traditional mode of artifical manual focus to some camera focusing techniques, lead to work efficiency low, intensity of labour is big, product quality can't be guaranteed, and other focusing equipment have overcome the problem that artifical focusing exists, but the cost of production line is high, and production efficiency is low, it is inconvenient to maintain in addition.

Therefore, a focusing mechanism and a camera focusing device using the same are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a focusing mechanism and a camera focusing device using the same for solving the problem of focusing of a camera in the prior art.

In order to realize above-mentioned purpose and other relevant mesh, the utility model provides a focusing mechanism, including focusing base and fixture, fixture locates on the terminal surface under the regulation base, fixture top focusing base internal rotation is connected with the synchronizing wheel, it is equipped with synchronizing wheel actuating mechanism to keep away from synchronizing wheel one end on the focusing base, be connected with the hold-in range between synchronizing wheel actuating mechanism output and the synchronizing wheel, be equipped with the range extender on the synchronizing wheel.

In an embodiment of the utility model, fixture includes clamping jaw actuating mechanism and lens clamping jaw, focusing base below is located to clamping jaw actuating mechanism, clamping jaw actuating mechanism output is located to the lens clamping jaw.

In an embodiment of the utility model, the symmetry is equipped with the spacing wheel of two sets of hold-in ranges in the focusing base, the spacing wheel of two sets of hold-in ranges all rotates to be connected in the focusing base, hold-in range one side is all located to the spacing wheel of two sets of hold-in ranges.

The camera focusing device comprises a base and a supporting seat, wherein the supporting seat is arranged on the base, the focusing base is connected to the supporting seat in a vertical sliding mode, a sliding base is arranged between the focusing base and the supporting seat, the sliding base is connected to the supporting seat in a vertical sliding mode, a base driving mechanism is arranged below the supporting seat, and the output end of the base driving mechanism is connected to the sliding base.

In an embodiment of the present invention, the supporting seat is provided with a sliding rail on the contact surface with the sliding base, the sliding connection on the sliding rail is provided with a slider, and the sliding base is provided on the slider.

In an embodiment of the present invention, a lifting telescopic rod is disposed between the output end of the base driving mechanism and the sliding base.

In an embodiment of the present invention, the sliding base is provided with a base jack on the contact surface with the focusing base, and the adjustment base is provided with a base fork matched with the base through hole.

As described above, the utility model discloses a focusing mechanism and adopt camera focusing device of this mechanism has following beneficial effect:

1. the positive and negative rotation of the synchronizing wheel driven by the synchronizing wheel driving mechanism is matched with the clamping jaw driving mechanism to conveniently judge the pixels of the lens, so that focusing processing is realized.

2. The adjustment of the upper height and the lower height of the focusing base is realized by arranging the sliding base matched with the supporting base, and the upper height and the lower height of the focusing base are adjusted by the base fork matched with the base jack, so that the lens adjusting device can adapt to lenses of different specifications and sizes, and the applicability of the whole focusing device is enhanced.

Drawings

Fig. 1 shows a schematic structural diagram of a focusing mechanism and a camera focusing device using the same disclosed in an embodiment of the present invention.

Fig. 2 shows a schematic view of a structure of a clamping jaw driving mechanism of a focusing mechanism and a camera focusing device using the same disclosed in the embodiments of the present invention.

Fig. 3 shows a schematic structural diagram of a synchronizing wheel of a focusing mechanism and a camera focusing device using the same disclosed in the embodiments of the present invention.

Description of the element reference numerals

1-a base drive mechanism; 2-a range-increasing mirror; 3, lifting a telescopic rod; 4-a sliding base; 5-a slide block; 6-a support seat; 7-a focusing base; 8-base jack; 9-a slide rail; 10-synchronous wheel drive mechanism; 11-a synchronous belt; 12-a synchronizing wheel; 13-synchronous belt limiting wheel; 14-a jaw drive mechanism; 15-a lens gripper; 16-a base.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a focusing mechanism and a camera focusing device using the same, the embodiment of the present invention is that a camera to be focused is placed in a working surface of a distance-increasing lens 2, and then a base driving mechanism 1 drives a lifting telescopic rod 3 of an output end to move, the base driving mechanism 1 is driven by an electric telescopic rod, or other driving mechanisms capable of realizing the same function as the electric telescopic rod can be used instead, the lifting telescopic rod 3 of the output end of the base driving mechanism 1 drives a slide block 5 on a sliding base 4 to slide up and down along a slide rail 9 of a supporting seat 6 on a base 16, so as to move the whole focusing base 7 into the working surface, in the actual working process, in order to focus the cameras with different specifications and sizes, a base jack 8 is arranged on the contact surface of the sliding base 4 and the focusing base 7, the adjusting base is provided with base forks matched with the base through holes, and the base forks are inserted into base jacks 8 with different heights so as to adapt to cameras with different specifications and sizes;

after the adjusting base is adjusted to a proper working surface, pixels are judged through the cooperation of a corresponding optical computer, a synchronous wheel 12 driving mechanism 10 is controlled to act through a corresponding controller, the synchronous wheel 12 driving mechanism 10 adopts a driving motor, other driving mechanisms which can realize the same function as the driving motor can be used for replacing the driving mechanism, a synchronous belt 11 is driven to move, the synchronous wheel 12 is driven to rotate forwards or turn over for a certain angle, generally between 0.5 and 1, two groups of synchronous belt limiting wheels 13 arranged at one side of the synchronous belt 11 carry out limiting treatment on the synchronous belt 11, the friction between the synchronous belt 11 and a focusing base 7 in the operation process is avoided, the service life of the synchronous belt 11 is influenced, a clamping jaw driving mechanism 14 below the focusing base 7 acts, the clamping jaw driving mechanism 14 adopts a pneumatic clamp, and other clamping jaw driving mechanisms 14 which can realize the same function as the pneumatic clamp can also be adopted, the clamping jaw driving mechanism 14 drives the lens clamping jaw 15 at the output end to clamp and loosen the lens, and finally, the pixel comparison is carried out through an optical special computer, and the focusing is finally completed.

To sum up, the utility model discloses a positive and negative rotation cooperation clamping jaw actuating mechanism who sets up synchronizing wheel actuating mechanism and drive the synchronizing wheel conveniently carries out the pixel judgement to the lens to realize focusing and handle, realize the regulation of height about the focusing base through setting up sliding base cooperation supporting seat to and height about the focusing base is adjusted to base jaw cooperation base jack, can adapt to different specification and dimension's camera lens, thereby strengthen whole focusing device's suitability. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a focusing mechanism, its characterized in that, includes focusing base and fixture, fixture locates on the terminal surface under the regulation base, fixture top focusing base internal rotation is connected with the synchronizing wheel, the last synchronizing wheel one end of keeping away from of focusing base is equipped with synchronizing wheel actuating mechanism, be connected with the hold-in range between synchronizing wheel actuating mechanism output and the synchronizing wheel, be equipped with the range extender on the synchronizing wheel.

2. The focusing mechanism of claim 1, wherein: the clamping mechanism comprises a clamping jaw driving mechanism and a lens clamping jaw, the clamping jaw driving mechanism is arranged below the focusing base, and the lens clamping jaw is arranged at the output end of the clamping jaw driving mechanism.

3. The focusing mechanism of claim 1, wherein: the interior symmetry of focusing base is equipped with the spacing wheel of two sets of hold-in ranges, the spacing wheel of two sets of hold-in ranges all rotates to be connected in the focusing base, the spacing wheel of two sets of hold-in ranges all locates hold-in range one side.

4. A camera focusing apparatus using the focusing mechanism of any one of claims 1 to 3, wherein: the focusing base is arranged on the base, the focusing base is connected to the supporting base in a sliding mode from top to bottom, a sliding base is arranged between the focusing base and the supporting base, the sliding base is connected to the supporting base in a sliding mode from top to bottom, a base driving mechanism is arranged below the supporting base, and the output end of the base driving mechanism is connected to the sliding base.

5. The camera focusing apparatus of claim 4, wherein: the supporting seat is provided with a sliding rail on the contact surface with the sliding base, the sliding rail is connected with a sliding block in a sliding mode, and the sliding base is arranged on the sliding block.

6. The camera focusing apparatus of claim 4, wherein: and a lifting telescopic rod is arranged between the output end of the base driving mechanism and the sliding base.

7. The camera focusing apparatus of claim 4, wherein: and a base jack is arranged on the contact surface of the sliding base and the focusing base, and a base fork matched with the base through hole is arranged on the focusing base.