CN209946630U

CN209946630U - Automatic focusing system of side-view screen industrial lens

Info

Publication number: CN209946630U
Application number: CN201920923146.1U
Authority: CN
Inventors: 华成; 杨铠康; 余凌云; 曹寿盛; 何建忠; 黄星壹
Original assignee: Huizhou Xu Xin Intelligent Technology Co Ltd
Current assignee: Huizhou Xu Xin Intelligent Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-01-14
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a look sideways at screen industrial camera lens auto focus system, the on-line screen storage device comprises a base, support A, support column B, the horizontal column, concave type slotted hole, the connecting seat, step motor, the erection column, screen installation swash plate, the connecting rod, the display screen, the camera, concave type tying ring, the sliding column, elastic connection mechanism, reference column and dipperstick, the base contains the upper surface, a is supported to the fixed setting in one side of base upper surface, the fixed bottom that sets up support column B of opposite side of base upper surface, the fixed horizontal column that sets up on the support column A, the horizontal column contains the one end that is close to support column B, that one end that the horizontal column is close to support column B sets up with sliding column matched with concave type slotted hole, one side fixed connection support column B's of connecting seat top lateral part, the fixed step motor. The utility model discloses a satisfy the experimenter and be taking a picture contrast test to the screen at the different angles of same environment to a camera.

Description

Automatic focusing system of side-view screen industrial lens

Technical Field

The utility model relates to a camera lens technical field, concretely relates to look sideways at screen industrial camera lens auto focus system.

Background

When the camera looks sideways at and shoots the screen, because of influences such as backlight, taillight, little backlight, little taillight factor, have different effects of shooing when carrying out the auto focus to the screen under the different angles of same environment, and among the prior art, the testing personnel when shooting contrast test to the screen to a camera in the different angles of same environment, do not have a better instrument to satisfy the staff and use to and there is technical bias.

In order to solve the technical problems, a new technical scheme is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a look sideways at screen industrial camera lens auto focus system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic focusing system of a side-view screen industrial lens comprises a base, a supporting A, a supporting column B, a horizontal column, a concave sliding groove hole, a connecting seat, a stepping motor, a mounting column, a screen mounting inclined plate, a connecting rod, a display screen, a camera, a concave binding ring, a sliding column, an elastic connecting mechanism, a positioning column and a measuring scale, wherein the base comprises an upper surface, one side of the upper surface of the base is fixedly provided with the supporting A, the other side of the upper surface of the base is fixedly provided with the bottom end of the supporting column B, the supporting column A is fixedly provided with the horizontal column, the horizontal column comprises one end close to the supporting column B, the end of the horizontal column close to the supporting column B is provided with the concave sliding groove hole matched with the sliding column, one side of the connecting seat is fixedly connected with the side part of the top end of the supporting column B, the connecting seat is fixedly provided with the stepping motor, the stepping motor comprises a motor shaft, the screen mounting inclined plate, the bottom end of the mounting column and two connecting rods are combined to form a cavity, a display screen is fixedly arranged on the screen mounting inclined plate in the cavity, a camera is fixedly arranged at the bottom of the mounting column, the shooting direction of the camera faces the display screen, more than two concave binding rings are arranged on the side part of the bottom end of the mounting column, the more than two concave binding rings are uniformly distributed on the circumference taking the mounting column as the center, one end of a sliding column stretches into a concave sliding groove hole to be connected with the concave sliding groove hole in a sliding fit manner, the number of elastic connecting mechanisms is more than two, each elastic connecting mechanism comprises a binding ring A, a binding ring B and a binding ring C, the binding ring A is fixedly connected with one end of the sliding column, the binding ring B is fixedly connected with the bottom of the concave sliding groove hole, one end of an elastic band is fixedly connected with the binding ring A, and the other end of the elastic band is fixedly connected with the binding ring, one end of the binding ring C is fixedly connected with the other end of the sliding column, the other end of the binding ring C is fixedly connected with one concave binding ring, the lateral part of the sliding column is provided with a cutting surface penetrating through one end of the sliding column and the other end of the sliding column, a positioning column is arranged on the cutting surface, a positioning hole matched with the positioning column is arranged on the measuring scale, and the measuring scale is clamped on the sliding column through the positioning column.

Preferably, the hole center line of the concave sliding groove hole is parallel to the horizontal line.

Preferably, the axis of the motor shaft is on the same straight line with the axis of the mounting column and is respectively parallel to the plumb line.

Preferably, the base, the support A and the support column B are of an integrated structure.

Preferably, the fixed connection is fixed connection through welding connection, clamping connection and/or bolt connection.

Preferably, the sliding fit direction of the sliding column and the concave sliding slot hole is parallel to the horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: the camera shooting contrast test method has the advantages that the contrast test of shooting the screen by a tester in the same environment and at different angles is realized, and the technical bias is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an enlarged view of a portion B of fig. 1.

Fig. 4 is an enlarged view of a portion C of fig. 1.

Fig. 5 is a schematic end sectional view of a strut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings of the specification, the utility model provides a technical scheme: an automatic focusing system for industrial lens of side-view screen comprises a base 1, a supporting A2, a supporting column B3, a horizontal column 4, a concave sliding slot hole 5, a connecting seat 6, a stepping motor 7, a mounting column 8, a screen mounting inclined plate 9, a connecting rod 10, a display screen 11, a camera 12, a concave binding ring 13, a sliding column 14, an elastic connecting mechanism (not shown in the figure), a positioning column 15 and a measuring scale 16, wherein the base 1 comprises an upper surface, one side of the upper surface of the base 1 is fixedly provided with the supporting A2, the other side of the upper surface of the base 1 is fixedly provided with the bottom end of the supporting column B3, the supporting column A is fixedly provided with the horizontal column 4, the horizontal column 4 comprises one end close to the supporting column B3, the end of the horizontal column 4 close to the supporting column B3 is provided with the concave sliding slot hole 5 matched with the sliding column 14, one side of the connecting seat 6 is fixedly connected with the top, the stepping motor 7 comprises a motor shaft 17, the motor shaft 17 is fixedly connected with the top end of a mounting column 8, a screen mounting inclined plate 9 is fixedly connected with the bottom end of the mounting column 8 through two connecting rods 10, the screen mounting inclined plate 9, the bottom end of the mounting column 8 and the two connecting rods 10 are combined to form a cavity, a display screen 11 is fixedly arranged on the screen mounting inclined plate 9 in the cavity, a camera 12 is fixedly arranged at the bottom of the mounting column 8, the shooting direction of the camera 12 faces towards the display screen 11, more than two concave binding rings 13 are arranged on the side portion of the bottom end of the mounting column 8, the more than two concave binding rings 13 are uniformly distributed on the circumference with the mounting column 8 as the center, one end of a sliding column 14 is inserted into a concave sliding groove hole 5 to be connected with the concave sliding groove hole 5 in a sliding fit mode, more than two elastic connecting mechanisms are arranged, and each elastic connecting mechanism comprises a binding ring A18, The binding ring B19 and the binding ring C20, the binding ring A18 is fixedly connected with one end of the sliding column 14, the binding ring B19 is fixedly connected with the bottom of the concave sliding groove hole 5, one end of the elastic band 21 is fixedly connected with the binding ring A18, the other end of the elastic band 21 is fixedly connected with the binding ring B19, the binding ring C20 is fixedly connected with the other end of the sliding column 14, one end of the steel wire rope 22 is fixedly connected with the binding ring C20, the other end of the steel wire rope 22 is fixedly connected with one of the concave binding rings 13, the side part of the sliding column 14 is provided with a cutting surface 24 penetrating through one end and the other end of the sliding column 14, the cutting surface 24 is provided with a positioning column 15, the measuring scale 16 is provided with a positioning hole matched with the positioning column 15, and the measuring scale 16 is; the measuring scale 16 may be a prior art scale; the camera 12 may be any type of camera 12, and the camera 12 may have an auto-focusing function; the starting mode of the stepping motor 7 can be a mode of starting by pressing a button in the prior art, and further, buttons which need to be continuously pressed to continuously supply power and control the stepping motor 7 to select in the prior art can be selected, and the number of the buttons can also be two in the prior art, namely, one button controls the stepping motor 7 to rotate in the forward direction, and the other button controls the stepping motor 7 to rotate in the reverse direction; the side of the horizontal column 4 may be provided with an escape mounting hole 23 for escaping for facilitating the mounting of the elastic band 21.

Preferably, the hole centre line of the concave slide slot hole 5 is parallel to the horizontal.

Preferably, the axis of the motor shaft 17 is collinear with the axis of the mounting post 8 and is parallel to the vertical line, respectively.

Preferably, the base 1, the support a2 and the support post B3 are a one-piece structure.

Preferably, the fixed connection is a fixed connection by means of a welded connection, a snap connection and/or a bolted connection.

Preferably, the sliding fit direction of the sliding column 14 and the concave sliding slot hole 5 is parallel to the horizontal line.

The utility model discloses a when the contrast test of shooing to the screen is carried out to camera 12 in same environment different angles to the tester, can adopt the structure of the utility model comprises base 1, support A2, support column B3, horizontal column 4, concave type sliding slot hole 5, connecting seat 6, step motor 7, erection column 8, screen installation inclined plate 9, connecting rod 10, display screen 11, camera 12, concave type binding ring 13, sliding column 14, elastic connection mechanism, positioning column 15 and dipperstick 16, base 1 comprises an upper surface, one side of the upper surface of base 1 is fixedly provided with support A2, the other side of the upper surface of base 1 is fixedly provided with the bottom end of support column B3, support column A is fixedly provided with horizontal column 4, horizontal column 4 contains the one end near support column B3, the end of horizontal column 4 near support column B3 is provided with concave type sliding slot hole 5 matched with sliding column 14, one side of connecting seat 6 is fixedly connected with the top side of support column B3, a stepping motor 7 is fixedly arranged on the connecting seat 6, the stepping motor 7 comprises a motor shaft 17, the motor shaft 17 is fixedly connected with the top end of the mounting column 8, the screen mounting inclined plate 9 is fixedly connected with the bottom end of the mounting column 8 through two connecting rods 10, the bottom end of the mounting column 8 and the two connecting rods 10 are combined to form a cavity, wherein the connecting rods 10 can be made of thin and firm aluminum alloy materials so as to avoid light blockage to the greatest extent, a display screen 11 is fixedly arranged on the screen mounting inclined plate 9 in the cavity, a camera 12 is fixedly arranged at the bottom of the mounting column 8, the photographing direction of the camera 12 faces towards the display screen 11, wherein, a worker can start the stepping motor 7, the rotating speed of the stepping motor 7 is generally 1.3 revolutions per minute to 3 revolutions per minute, and more than two concave connecting rings 13 are arranged at the side part of the bottom end of the mounting column 8, as shown in fig. 1 or fig. 2, the structure similar to the take-up reel in the prior art can be formed by adopting more than two concave binding rings 13, so that the winding effect of the concave binding rings 13 can be achieved when winding is needed in the transportation process or a steel wire rope 22 needs to be wound due to the rotation of a motor, a new function of the binding rings 13 in the prior art is realized, and the technical bias that a person skilled in the prior art considers that the binding rings can only be used for binding connection is avoided; the number of the concave binding rings 13 is more than two, the concave binding rings 13 are uniformly distributed on the circumference taking the mounting column 8 as the center, one end of the sliding column 14 extends into the concave sliding groove hole 5 to be connected with the concave sliding groove hole 5 in a sliding fit manner, the number of the elastic connecting mechanisms is more than two, the elastic connecting mechanisms comprise a binding ring A18, a binding ring B19 and a binding ring C20, one end of the binding ring A18 is fixedly connected with one end of the sliding column 14, one end of the binding ring B19 is fixedly connected with the groove bottom of the concave sliding groove hole 5, one end of the elastic belt is fixedly connected with the binding ring A18, the other end of the elastic belt is fixedly connected with a binding ring B19, one end of the binding ring C20 is fixedly connected with the other end of the sliding column 14, the other end of the binding ring C20 is fixedly connected with one of the concave binding rings 13, the side part of the sliding column 14 is provided with a cutting surface penetrating through one end and the other end of the sliding column 14, a positioning, the measuring scale 16 is clamped on the sliding column 14 through the positioning column 15; when the stepping motor 7 rotates at a low speed, the stepping motor 7 drives the mounting column 8 to rotate, the obliquely arranged photographing direction is driven to rotate towards the camera 12 of the display screen 11 to change the angle, one end of the steel wire rope 22 is fixedly connected with the binding ring C20, the other end of the steel wire rope is fixedly connected with one of the concave binding rings 13, the steel wire rope is rotated by the rotation of the mounting column 8, the sliding column 14 is pulled by the binding ring C20 to be matched with the concave sliding groove hole 5 to slide, the sliding column 14 changes the original position, more sliding columns extend into the concave sliding groove hole 5 or less sliding columns extend out of the concave sliding groove hole 5, the length of the measuring scale 16 on the cutting surface extending out of the concave sliding groove hole 5 is changed, and a user can conveniently perform pressing rotation of the stepping motor 7 and photographing of the rotated camera 12 after determining the data to be changed by the change, so as to facilitate a comparison test; wherein, step motor 7, dipperstick 16 etc. can adopt arbitrary model, only need can realize the utility model discloses a principle function can.

The design to be explained is: the control circuit involved in the present design is a conventional technique for controlling the operation of each component and the corresponding control program. In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a look sideways at screen industrial lens auto focus system which characterized in that: the screen installation inclined plate comprises a base, a supporting column A, a supporting column B, a horizontal column, a concave sliding groove hole, a connecting seat, a stepping motor, an installation column, a screen installation inclined plate, a connecting rod, a display screen, a camera, a concave binding ring, a sliding column, an elastic connecting mechanism, a positioning column and a measuring scale, wherein the base comprises an upper surface, one side of the upper surface of the base is fixedly provided with the supporting column A, the other side of the upper surface of the base is fixedly provided with the bottom end of the supporting column B, the horizontal column is fixedly arranged on the supporting column A and comprises one end close to the supporting column B, the end of the horizontal column close to the supporting column B is provided with the concave sliding groove hole matched with the sliding column, one side of the connecting seat is fixedly connected with the side part of the top end of the supporting column B, the stepping motor is fixedly arranged on the connecting seat, the stepping motor comprises a, the screen mounting inclined plate, the bottom end of the mounting column and two connecting rods are combined to form a cavity, a display screen is fixedly arranged on the screen mounting inclined plate in the cavity, a camera is fixedly arranged at the bottom of the mounting column, the shooting direction of the camera faces the display screen, more than two concave binding rings are arranged on the side part of the bottom end of the mounting column, the more than two concave binding rings are uniformly distributed on the circumference taking the mounting column as the center, one end of a sliding column stretches into a concave sliding groove hole to be connected with the concave sliding groove hole in a sliding fit manner, the number of elastic connecting mechanisms is more than two, each elastic connecting mechanism comprises a binding ring A, a binding ring B and a binding ring C, the binding ring A is fixedly connected with one end of the sliding column, the binding ring B is fixedly connected with the bottom of the concave sliding groove hole, one end of an elastic band is fixedly connected with the binding ring A, and the other end of the elastic band is fixedly connected with the binding ring, one end of the binding ring C is fixedly connected with the other end of the sliding column, the other end of the binding ring C is fixedly connected with one concave binding ring, the lateral part of the sliding column is provided with a cutting surface penetrating through one end of the sliding column and the other end of the sliding column, a positioning column is arranged on the cutting surface, a positioning hole matched with the positioning column is arranged on the measuring scale, and the measuring scale is clamped on the sliding column through the positioning column.

2. The side view screen industrial lens auto-focus system of claim 1, wherein: the hole center line of the concave sliding groove hole is parallel to the horizontal line.

3. The side view screen industrial lens auto-focus system of claim 1, wherein: the shaft axis of the motor shaft and the shaft axis of the mounting column are on the same straight line and are parallel to the plumb line respectively.

4. The side view screen industrial lens auto-focus system of claim 1, wherein: the base, the support A and the support column B are of an integrated structure.

5. The side view screen industrial lens auto-focus system of claim 1, wherein: the fixed connection is fixed connection in a welding connection mode, a clamping connection mode and/or a bolt connection mode.

6. The side view screen industrial lens auto-focus system of claim 1, wherein: the sliding fit direction of the sliding column and the concave sliding groove hole is parallel to the horizontal line.