CN202411656U

CN202411656U - Parallelism regulating mechanism for pick up camera

Info

Publication number: CN202411656U
Application number: CN201120366996XU
Authority: CN
Inventors: 吴旭浩; 裘建新
Original assignee: BOYE LASER APPLIED TECHNOLOGY Co Ltd
Current assignee: BOYE LASER APPLIED TECHNOLOGY Co Ltd
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2012-09-05
Anticipated expiration: 2021-09-27

Abstract

The utility model discloses a parallelism regulating mechanism for a pick up camera. The parallelism regulating mechanism comprises a bracket (10) and a digital camera shell (7). The parallelism regulating mechanism is characterized by also comprising a first regulating plate (4) and a second regulating plate (5); the digital camera shell is connected with the second regulating plate; the first regulating plate is L-shaped; the first regulating plate is hinged on the bracket, wherein one edge of the first regulating plate is movably connected with the bracket through a first regulating bolt (9); one side of the second regulating plate is hinged on the first regulating plate; the opposite side of the second regulating plate is movably connected with the first regulating plate through a second regulating bolt (1); and a first hinging shaft (8) for hinging the first regulating plate with the bracket is mutually perpendicular to a second hinging shaft (6) for hinging the first regulating plate with the second regulating plate. By using the regulating mechanism with such a structure, an image sensor in the pick up camera can be regulated to be parallel to a plane object maintaining surface picked up below the pick up camera, and the parallelism regulating mechanism is convenient in regulation and high in precision and is particularly suitable to be used on laser processing equipment.

Description

The depth of parallelism governor motion of video camera

Technical field

The utility model relates to a kind of video camera depth of parallelism governor motion, and what be specifically related to is a kind of governor motion that is applied to the video camera depth of parallelism on the laser process equipment.

Background technology

At present, in laser process equipment, when carrying out cutting processing after the existing pattern contour identification on the carrier; At first need the pattern on the carrier be made a video recording through video camera, handle through computer graphical then, just process; Because carrier is to be tiled on the workbench of laser process equipment, takes the photograph the distortion factor of figure in order to reduce, the imageing sensor in must the assurance video camera and the depth of parallelism between the carrier; Wherein imageing sensor can be charge coupled cell (Charge-coupled Device), is called for short CCD, also can be CMOS; If imageing sensor and carrier are that to be in face parallel; Then the distortion factor of shooting is just low, if be not in the face parastate, and the just very big distortion of existence of institute's figure of taking the photograph.Because imageing sensor is mounted in the camera case, therefore,, just can regulate the opposing parallel degree of imageing sensor and carrier as long as regulate camera housing.In the prior art, generally all be that camera housing and a panel are flexibly connected, three set screw are set on panel, adjusted with the mode of three-point fix; The governor motion of this structure when regulating, at first will be fixed certain a bit, more other 2 is regulated; This regulative mode when certain is a bit regulated, all can have influence on other 2 points; Therefore, its adjusting difficulty is bigger, and effect is also undesirable; After particularly adjusting finished, because video camera carries out mobile working on laser equipment, its set screw was easy to become flexible; Therefore, even regulate the opposing parallel degree of interior photo-sensitive cell of video camera and carrier, also can in use change.

Summary of the invention

In view of the deficiency that background technology exists, the technical problem that the utility model will solve provides a kind of depth of parallelism governor motion of easy to adjust, video camera that accuracy is high.

For this reason; The utility model adopts following technical scheme to realize: a kind of depth of parallelism governor motion of video camera; Comprise support, camera housing, it is characterized in that described governor motion also comprises first adjustable plate, second adjustable plate, said camera housing is connected with said second adjustable plate; Said first adjustable plate is " L " type; Said first adjustable plate is hinged on the said support, and one side of " L " type of wherein said first adjustable plate regulates bolt through first and said support flexibly connects, and a side of said second adjustable plate is hinged on said first adjustable plate; Its relative side is regulated bolt and the flexible connection of said first adjustable plate through second, and hinged second jointed shaft of hinged first jointed shaft of said first adjustable plate and said support and said first adjustable plate and second adjustable plate is vertical each other.

The said first adjusting bolt and second is regulated bolt and is comprised adjusting screw(rod) and plug screw; Said adjusting screw(rod) is threaded with said plug screw; Said plug screw places on the long limit of the said support or first adjustable plate, and said adjusting screw(rod) passes the minor face or second adjustable plate of said first adjustable plate.

The pin joint of said first adjustable plate and support is positioned on one side of said " L " type first adjustable plate.

This structure of the utility model when the opposing parallel of regulating camera image sensor and carrier is spent, just can achieve the goal as long as regulate two adjustable plates; It is simple in structure, and is easy to adjust, and degree of regulation is high; After adjusting finishes; Malleable is not applied on the laser process equipment, has good result of use.

Description of drawings

Combine accompanying drawing to further describe the relevant details of the utility model below again.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left view of the utility model Fig. 1;

Fig. 3 is the vertical view of the utility model Fig. 2;

Fig. 4 is the lateral plan of the utility model first adjustable plate;

Fig. 5 is the vertical view of the utility model Fig. 4;

Fig. 6 is the lateral plan of the utility model support;

Fig. 7 is the left view of the utility model Fig. 6;

Fig. 8 is the lateral plan of the utility model second adjustable plate;

Fig. 9 is the vertical view of the utility model Fig. 8;

Figure 10 is the structure chart of the utility model plug screw.

The specific embodiment

With reference to accompanying drawing; The depth of parallelism governor motion of this video camera comprises support 10, camera housing 7, in camera housing 7, has imageing sensor; Be commonly called as CCD or CMOS; Described governor motion also comprises first adjustable plate 4, second adjustable plate 5, and wherein first adjustable plate 4 is " L " type, and said camera housing 7 is connected with said second adjustable plate 5; On said support 10, be provided with first pedestal 15 and first perforate 14 that first jointed shaft 8 is installed; Said first adjustable plate 4 is hinged on the said support 10 through first jointed shaft 8, and one side of first adjustable plate 4 of " L " type 17 is regulated bolt 9 through first and flexibly connected with said support 10, on the another side 16 of first adjustable plate 4 of " L " type, is provided with second pedestal 13 that second jointed shaft 6 is installed; And be provided with second perforate 12 in a relative side; One side of said second adjustable plate 5 is hinged on said first adjustable plate 4 through second jointed shaft 6, and a relative side of second adjustable plate 5 is regulated bolt 1 through second and flexibly connected with said first adjustable plate 4, and described first jointed shaft 8 is vertical each other with second jointed shaft 6.The above-mentioned first adjusting bolt 9 and second is regulated bolt 8 and is comprised adjusting screw(rod) 3 and plug screw 2; Said adjusting screw(rod) 3 is threaded with said plug screw 2; Said plug screw 2 places on the another side 16 of the said support 10 or first adjustable plate 4; Said adjusting screw(rod) 3 passes the one side 17 or second adjustable plate 5 of said first adjustable plate 4, is threaded with said plug screw 2.That is, described plug screw 2 places in first perforate 14 of support 10 respectively or in second perforate 12 of first adjustable plate 4, and can activity first perforate 14 or second perforate 12 in; And adjusting screw(rod) 3 passes minor face or second adjustable plate 5 of first adjustable plate 4 and is spirally connected with each self-corresponding plug screw respectively, wherein, first regulate bolt 9 plug screw top 11 withstand on one side 17 of first adjustable plate 4 of " L " type; The plug screw top of the second adjusting bolt 1 withstands on second adjustable plate 5; When regulating first when regulating the plug screw 2 of bolt 9, just can be so that first adjustable plate 4, regulates second along 8 swings of first jointed shaft when regulating the plug screw 2 of bolt 1; Just can so that second adjustable plate 5 along the swing of second jointed shaft 6; Because first jointed shaft 8 is vertical each other with second jointed shaft 6, therefore, regulates these two and regulate bolt; Just can camera housing 7 depth of parallelisms be regulated, make the imageing sensor that is installed in the camera housing 7 keep face parallel with carrier.Said first adjustable plate 4 is positioned on one side 17 of " L " type first adjustable plate 4 with the pin joint of support 10, and this limit is shorter relatively than another side 16, and the amplitude of its adjusting is less like this, also is convenient to regulate.Adopt this governor motion, regulate very conveniently, be used for regulating the inclination angle of directions X when regulating first adjustable plate 4; Be used for regulating the inclination angle of Y direction when regulating second adjustable plate 5, and first jointed shaft 8 is vertical each other with second jointed shaft 6, belongs to orthogonal direction; Therefore, be independent of each other during adjusting, after regulating; Malleable is not highly suitable on the laser process equipment.

Claims

1. the depth of parallelism governor motion of a video camera; Comprise support (10), camera housing (7); It is characterized in that described governor motion also comprises first adjustable plate (4), second adjustable plate (5); Said camera housing (7) is connected with said second adjustable plate (5); Said first adjustable plate (4) is " L " type; Said first adjustable plate (4) is hinged on the said support (10), and one side of " L " type of wherein said first adjustable plate (4) is regulated bolt (9) through first and flexibly connected with said support (10), and a side of said second adjustable plate (5) is hinged on said first adjustable plate (4); Its relative side is regulated bolt (1) through second and is flexibly connected with said first adjustable plate (4), and hinged second jointed shaft (6) of hinged first jointed shaft (8) of said first adjustable plate (4) and said support (10) and said first adjustable plate (4) and second adjustable plate (5) is mutual vertical.

2. the depth of parallelism governor motion of video camera according to claim 1; It is characterized in that the said first adjusting bolt (9) and the second adjusting bolt (1) comprise adjusting screw(rod) (3) and plug screw (2); Said adjusting screw(rod) (3) is threaded with said plug screw (2); Said plug screw (2) places on the long limit of said support (10) or first adjustable plate (4), and said adjusting screw(rod) (3) passes the minor face or second adjustable plate (5) of said first adjustable plate (4).

3. the depth of parallelism governor motion of video camera according to claim 1 is characterized in that said first adjustable plate (4) and the pin joint of support (10) are positioned on one side of said " L " type first adjustable plate (4).