CN218823970U

CN218823970U - Novel adjustable light source fixing structure

Info

Publication number: CN218823970U
Application number: CN202222976366.5U
Authority: CN
Inventors: 单正叶; 陈尹力; 倪程鹏; 张梦晴; 王苏
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a novel adjustable light source fixed knot constructs belongs to the fixed technical field of light source, and it includes the grudging post, the one end of grudging post is equipped with the cover seat along its direction of height cover, first adjusting screw is installed along its direction of height screw thread in the top of cover seat, the outer wall cover of cover seat is equipped with rotary mechanism, one side of rotary mechanism is equipped with the mounting panel. The utility model discloses can be through the inclination regulation of mounting panel, realize the operation to the synchronous inclination condition of detection camera and annular light source, and carry out spacing fixed to the angle of adjusting through stop nut and second adjusting screw's limiting displacement, make the angle modulation operation of detection camera and annular light source very simple swift, and can improve the precision and the efficiency of angle modulation through the accurate data of understanding the angle modulation of first pointer and second pointer, also can realize the altitude mixture control of detection camera and annular light source through the rotation of first adjusting screw.

Description

Novel adjustable light source fixing structure

Technical Field

The utility model relates to a fixed technical field of light source specifically is a novel adjustable light source fixed knot constructs.

Background

AOI (Automated Optical Inspection) is called automatic Optical Inspection in Chinese, and is a device for detecting surface defects of common products encountered in production based on Optical principles. The equipment for optical vision detection in the AOI optical detection instrument comprises a detection camera and an annular light source, wherein the detection camera shoots a picture, and the annular light source is used for polishing in the shooting process. Traditionally, the inspection camera and the annular light source are mounted on the same angle-adjustable bracket, so that the mounting angles of the inspection camera and the annular light source meet the use requirements.

After detection camera and annular light source installation are fixed, it uses angle or inclination just to keep fixed, and the angular state of support also keeps fixed in step, when the inclination that needs readjustment detection camera and annular light source, need make the support rotate again, then, makes detection camera and annular light source slope again, accomplishes inclination and adjusts the back, fixed bolster once more, and the operation is very inconvenient, and when slope detection camera and annular light source, is difficult for in time knowing, control inclination. Therefore, we propose a new adjustable light source fixing structure.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pair of novel adjustable light source fixed knot constructs, including the grudging post, the one end of grudging post is equipped with the cover seat along its direction of height cover, first adjusting screw is installed along its direction of height screw thread in the top of cover seat, the outer wall cover of cover seat is equipped with rotary mechanism, one side of rotary mechanism is equipped with the mounting panel, first mounting bracket and second mounting bracket are installed respectively at the both ends of mounting panel, the one end rotation that the outer wall of mounting panel is close to first mounting bracket installs tilt mechanism.

The rotary mechanism comprises a rotary cylinder sleeved on the outer wall of a sleeve seat, a first pointer is installed at the edge of the bottom of the outer wall of the rotary cylinder, a connecting block is installed in the middle of the outer wall of the rotary cylinder, a connecting column is installed on one side wall of the connecting block, a second dial is sleeved at one end, close to the connecting block, of the outer wall of the connecting column, a screw nut is connected to one end, far away from the connecting block, of the outer wall of the connecting column, a rotating support is installed at the bottom of the connecting block, and a limiting nut is connected to one side, far away from the connecting block, of the outer wall of the rotary cylinder through threads.

The tilting mechanism installs the axis of rotation in mounting panel one end and articulates the rotation seat in rotating the support bottom including rotating, the regulation seat is installed to the one end of axis of rotation, the length direction screw thread that the inside of adjusting the seat was followed the mounting panel is equipped with second adjusting screw, rotate the one end of seat and install first connecting seat, there is the second connecting seat one side of first connecting seat through fastening bolt fixed mounting, the movable groove has all been seted up to opposite to first connecting seat and second connecting seat.

Furthermore, the middle of the top of the vertical frame is rotatably connected with a rotating column, and a first knob is installed at the top end of the rotating column.

Furthermore, the bottom end of the rotating column downwards penetrates through the top of the stand and extends to the inside of the stand, and the bottom of the rotating column is fixedly connected to the top of the first adjusting screw rod.

Further, a first dial is installed at the bottom of the outer wall of the sleeve seat, a second knob is installed at the top end of the second adjusting screw rod, and two sides of the bottom end of the second adjusting screw rod are respectively sleeved inside the two movable grooves.

Furthermore, the middle of the mounting plate is sleeved at the middle of the connecting column, and a second pointer is mounted at one side edge of the mounting plate.

Furthermore, the second pointer and the first pointer are both needle-shaped, and the needle tips of the second pointer and the first pointer are respectively matched with the scales on the outer walls of the second dial and the first dial.

Further, tilt mechanism and first mounting bracket are in the both sides of mounting panel respectively, the bottom of first adjusting screw runs through the inside and the bottom of cover seat in proper order and extends to its below.

Further, a detection camera is installed on one side of the first installation frame, and an annular light source is installed on one side of the second installation frame.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the utility model discloses a rotary mechanism and mounting panel use with parts such as tilt mechanism mutually support, can be through the inclination regulation of mounting panel, realize the operation to the synchronous inclination condition of detecting camera and annular light source, and carry out spacing fixed to the angle of adjusting through the limiting displacement of stop nut and second adjusting screw, make the angle modulation operation of detecting camera and annular light source very simple swift, and can be accurate the data of angle modulation through first pointer and second pointer, improve the precision and the efficiency of angle modulation, also can realize the altitude mixture control of detecting camera and annular light source through first adjusting screw's rotation.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a rotating mechanism in the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of a tilting mechanism of the present invention;

fig. 5 is a schematic diagram of a partial explosion of the tilting mechanism of the present invention.

In the figure:

1. erecting a frame; 2. a sleeve seat; 21. a first dial; 3. a rotation mechanism; 31. a rotary drum; 32. connecting blocks; 33. connecting columns; 34. a second scale disc; 35. screwing the nut; 36. a limit nut; 37. a first pointer; 38. rotating the bracket; 4. mounting a plate; 41. a second pointer; 5. a tilting mechanism; 51. a rotating shaft; 52. an adjusting seat; 53. a second adjusting screw; 531. a second knob; 54. rotating the base; 55. a first connecting seat; 56. a second connecting seat; 57. a movable groove; 6. a first adjusting screw; 61. rotating the column; 62. a first knob; 7. a first mounting bracket; 71. detecting a camera; 8. a second mounting bracket; 81. an annular light source.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1 to 5, a novel adjustable light source fixing structure, including grudging post 1, the one end of grudging post 1 is equipped with cover seat 2 along its direction of height cover, and first adjusting screw 6 is installed along its direction of height screw thread in the top of cover seat 2, and the outer wall cover of cover seat 2 is equipped with rotary mechanism 3, and one side of rotary mechanism 3 is equipped with mounting panel 4, and first mounting bracket 7 and second mounting bracket 8 are installed respectively at the both ends of mounting panel 4, and the one end rotation that the outer wall of mounting panel 4 is close to first mounting bracket 7 installs tilt mechanism 5.

The rotating mechanism 3 comprises a rotating cylinder 31 sleeved on the outer wall of the sleeve seat 2, a first pointer 37 is installed at the edge of the bottom of the outer wall of the rotating cylinder 31, a connecting block 32 is installed in the middle of the outer wall of the rotating cylinder 31, a connecting column 33 is installed on one side wall of the connecting block 32, a second dial 34 is sleeved at one end, close to the connecting block 32, of the outer wall of the connecting column 33, a screwing nut 35 is connected to one end, far away from the connecting block 32, of the outer wall of the connecting column 33 through threads, a rotating support 38 is installed at the bottom of the connecting block 32, a limiting nut 36 is connected to one side, far away from the connecting block 32, of the outer wall of the rotating cylinder 31 through threads, a user can achieve limiting control of circumferential freedom degree of the rotating cylinder 31 through interference between one end of the limiting nut 36 and the outer wall of the sleeve seat 2, extrusion force applied from two sides of the mounting plate 4 through the screwing nut 35 and the second dial 34, operation of clamping or loosening adjustment of the mounting plate 4 is achieved, operation steps and difficulty are simplified, and adjustment efficiency and accuracy are improved.

The tilting mechanism 5 comprises a rotating shaft 51 rotatably installed at one end of the mounting plate 4 and a rotating seat 54 hinged to the bottom end of the rotating support 38, an adjusting seat 52 is installed at one end of the rotating shaft 51, a second adjusting screw 53 is assembled inside the adjusting seat 52 along the length direction of the mounting plate 4 in a threaded manner, a first connecting seat 55 is installed at one end of the rotating seat 54, a second connecting seat 56 is fixedly installed at one side of the first connecting seat 55 through a fastening bolt, movable grooves 57 are formed in the opposite surfaces of the first connecting seat 55 and the second connecting seat 56, when the mounting plate 4 is in a tilt angle condition in a vertical plane, the screwing nut 35 needs to be unscrewed first, so that the mounting plate 4 can deflect with the rotating shaft of the connecting column 33, then the second adjusting screw 53 is rotated to drive the adjusting seat 52 to move on the surface of the mounting plate along the axial direction of the mounting plate 4, the tilt angle adjustment of the mounting plate 4 is realized, and scales pointed out on the second dial 34 through the second pointer 41, so that a user can read or calculate the vertical or adjusted angle of the tilt angle, and the adjustment accuracy of the tilt angle of the mounting plate 4 is improved.

According to fig. 1, fig. 2 shows, in this embodiment, the middle of grudging post 1 top is rotated and is connected with rotation post 61, rotate the top of post 61 and install first knob 62, through rotating first knob 62 and through the transmission of rotation post 61, make first adjusting screw 6 rotatory, drive cover seat 2 and slide on grudging post 1, drive rotary mechanism 3 through cover seat 2, mounting panel 4 and tilt mechanism 5 reciprocate in step, thereby realize the altitude mixture control of mounting panel 4 and first mounting bracket 7 and second mounting bracket 8, be convenient for make its altitude mixture control match rather than the angle slope, when guaranteeing the high accuracy that the light source detected, reduce the influence of regulating operation to the light source detection precision.

According to fig. 1 and fig. 2, in this embodiment, the bottom end of the rotating column 61 penetrates the top of the standing frame 1 downwards and extends to the inside of the standing frame, the bottom of the rotating column 61 is fixedly connected to the top of the first adjusting screw 6, a user can drive the rotating column 61 and the first adjusting screw 6 to rotate synchronously by rotating the first knob 62, and the rotating direction of the first adjusting screw 6 is controlled by controlling the rotating direction of the first knob, so that the first adjusting screw 6 can drive the sleeve seat 2 to move downwards along the circumferential direction of the sleeve seat on the outer wall of the sleeve seat, the sleeve seat 2 can drive the rotating mechanism 3 and the mounting plate 4 to move up and down synchronously with the tilting mechanism 5, and the convenience of height adjustment of the three is improved.

According to fig. 1, 2, 3, and 5, in this embodiment, the first dial scale 21 is installed at the bottom of the outer wall of the sleeve seat 2, the second knob 531 is installed at the top end of the second adjusting screw 53, two sides of the bottom end of the second adjusting screw 53 are respectively sleeved inside the two movable slots 57, and the two adjusting screws are assembled through the first connecting seat 55 and the second connecting seat 56, so that the bottom end of the second adjusting screw 53 can be sleeved inside the second adjusting screw 53, and the adjusting seat 52 is matched to jointly constrain the degrees of freedom at two ends of the second adjusting screw 53, so that the second adjusting screw 53 can rotate in the circumferential direction as much as possible, and then the second adjusting screw 53 is matched to be hinged between the rotating seat 54 and the rotating bracket 38, so that the second adjusting screw 53 can perform angular deflection motion by using the hinged position of the rotating seat 54 and the rotating bracket 38 as a rotating shaft while driving the adjusting seat 52 to move in the axial direction thereof, and at the same time, the adjusting seat 52 can drive one end of the mounting plate 4 to perform angular deflection by using the connecting column 33 as a deflection shaft, so as to realize the adjustment of the mounting plate 4, and the mounting plate 4 and the positions of the rotating bracket 38 and the adjusting seat 52 on the second adjusting screw 53 jointly enclose a triangle, thereby improving the stability of the mounting plate 4.

According to fig. 1, fig. 4 shows, in this embodiment, the centre department suit of mounting panel 4 is in the centre department of spliced pole 33, and one side edge of mounting panel 4 installs second pointer 41, and the length direction of second pointer 41 perpendicular to mounting panel 4, the reading precision in convenient to use person's later stage, and the accurate accuracy of mastering the angle regulation of person of facilitating the use reduces the influence of angle regulation to detecting the precision to improve the efficiency of angle regulation.

According to fig. 1 and 3, in the embodiment, the second pointer 41 and the first pointer 37 are both in a needle shape, and the needle tips of the second pointer 41 and the first pointer 37 are respectively matched with the scales on the outer walls of the second scale disc 34 and the first scale disc 21, so that the needle tips of the first pointer 37 and the second pointer 41 can accurately indicate values on the first scale disc 21 and the second scale disc 34, and the accuracy of reading angle values is improved, so that a user can accurately grasp the angle adjustment degrees in the horizontal direction and the vertical direction, reduce the error value and the calibration number of detection data, and improve the efficiency of adjustment operation.

According to fig. 1 and 4, in the embodiment, the tilting mechanism 5 and the first mounting frame 7 are respectively arranged at two sides of the mounting plate 4, the bottom end of the first adjusting screw 6 sequentially penetrates through the inner part and the bottom part of the sleeve seat 2 and extends to the lower part of the sleeve seat, the tilting mechanism 5 and the first mounting frame 7 and the second mounting frame 8 are respectively arranged at two sides of the mounting plate 4, the arrangement is performed in such a way that the first mounting frame 7 and the second mounting frame 8 are prevented from interfering with the adjustment of the tilting angle of the mounting plate 4 by the tilting mechanism 5, the spatial layout of parts is optimized, and the space occupancy rate is reduced.

According to fig. 1, 2 and 4, in this embodiment, the detection camera 71 is installed on one side of the first mounting frame 7, the annular light source 81 is installed on one side of the second mounting frame 8, and the first mounting frame 7 and the second mounting frame 8 are fixedly installed on the same side of the mounting plate 4, so that the inclination adjustment in the vertical direction, the rotation adjustment in the horizontal direction and the height adjustment of the detection camera 71 and the annular light source 81 and the mounting plate 4 are kept synchronous, the detection camera 71 and the annular light source 81 do not need to be detached separately for adjustment, the secondary calibration between the two is omitted, the efficiency of the adjustment operation is improved, and the influence of the adjustment operation on the detection precision is reduced.

The above description is only a preferred embodiment of the present invention, and the parts not described in the present invention can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A novel adjustable light source fixing structure comprises a vertical frame (1) and is characterized in that a sleeve seat (2) is sleeved at one end of the vertical frame (1) along the height direction of the vertical frame, a first adjusting screw (6) is installed at the top of the sleeve seat (2) along the height direction of the vertical frame in a threaded mode, a rotating mechanism (3) is sleeved on the outer wall of the sleeve seat (2), a mounting plate (4) is assembled on one side of the rotating mechanism (3), a first mounting frame (7) and a second mounting frame (8) are installed at two ends of the mounting plate (4) respectively, and an inclining mechanism (5) is installed at one end, close to the first mounting frame (7), of the outer wall of the mounting plate (4) in a rotating mode;

the rotating mechanism (3) comprises a rotating cylinder (31) sleeved on the outer wall of the sleeve seat (2), a first pointer (37) is installed at the edge of the bottom of the outer wall of the rotating cylinder (31), a connecting block (32) is installed in the middle of the outer wall of the rotating cylinder (31), a connecting column (33) is installed on one side wall of the connecting block (32), a second dial (34) is sleeved at one end, close to the connecting block (32), of the outer wall of the connecting column (33), a screwing nut (35) is connected to one end, far away from the connecting block (32), of the outer wall of the connecting column (33) in a threaded mode, a rotating support (38) is installed at the bottom of the connecting block (32), and a limiting nut (36) is connected to one side, far away from the connecting block (32), of the outer wall of the rotating cylinder (31) in a threaded mode;

tilting mechanism (5) are installed axis of rotation (51) and the rotation seat (54) of articulating in rotating support (38) bottom at mounting panel (4) one end including rotating, regulation seat (52) are installed to the one end of axis of rotation (51), the length direction screw thread along mounting panel (4) in the inside of adjusting seat (52) is equipped with second adjusting screw (53), first connecting seat (55) are installed to the one end of rotating seat (54), there is second connecting seat (56) one side of first connecting seat (55) through fastening bolt fixed mounting, movable groove (57) have all been seted up to opposite to first connecting seat (55) and second connecting seat (56).

2. The new adjustable light source fixture structure of claim 1, wherein: the middle of grudging post (1) top is located to rotate to be connected with and rotates post (61), first knob (62) are installed on the top of rotating post (61).

3. The new adjustable light source fixture structure of claim 2, wherein: the bottom end of the rotating column (61) downwards penetrates through the top of the stand (1) and extends to the inside of the stand, and the bottom of the rotating column (61) is fixedly connected to the top of the first adjusting screw (6).

4. The novel adjustable light source fixture structure of claim 1, wherein: first calibrated scale (21) is installed to the bottom of cover seat (2) outer wall, second knob (531) are installed on the top of second adjusting screw (53), the inside in two activity grooves (57) is cup jointed respectively to the both sides of second adjusting screw (53) bottom.

5. The new adjustable light source fixture structure of claim 1, wherein: the middle of mounting panel (4) is located the suit at the middle of spliced pole (33), and a side edge of mounting panel (4) installs second pointer (41).

6. The new adjustable light source fixture structure of claim 5, wherein: the second pointer (41) and the first pointer (37) are both in a needle shape, and the needle tips of the second pointer (41) and the first pointer (37) are respectively matched with scales on the outer walls of the second dial (34) and the first dial (21).

7. The new adjustable light source fixture structure of claim 1, wherein: the tilting mechanism (5) and the first mounting rack (7) are respectively arranged on two sides of the mounting plate (4), and the bottom end of the first adjusting screw rod (6) sequentially penetrates through the inside and the bottom of the sleeve seat (2) and extends to the lower side of the sleeve seat.

8. The new adjustable light source fixture structure of claim 1, wherein: a detection camera (71) is installed on one side of the first mounting frame (7), and an annular light source (81) is installed on one side of the second mounting frame (8).