CN215640913U

CN215640913U - Automatic backlight foreign matter detects machine

Info

Publication number: CN215640913U
Application number: CN202121541331.8U
Authority: CN
Inventors: 刘添福
Original assignee: New Spectrum Huizhou Electronics Co ltd
Current assignee: New Spectrum Huizhou Electronics Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-25
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses an automatic backlight foreign matter detector which comprises a case, a frame, a screw rod, a first positioning plate and a second positioning plate, wherein pillars are welded at four corners of the upper surface of the case respectively, opposite sides of the tops of the four pillars are welded with the front end and the rear end of two sides of the frame respectively, vertical plates are welded on two sides of the lower surface of the frame respectively, opposite sides of the bottoms of the two vertical plates are welded with two ends of the first positioning plate respectively, opposite sides of the two pillars at the rear end of the upper surface of the case are welded with two ends of the second positioning plate respectively, the middle of the lower surface of the first positioning plate and the middle of the lower surface of the second positioning plate are fixed with the front end and the rear end of the upper surface of the screw rod respectively, a connecting frame is movably mounted at the bottom of the screw rod, and a display is fixed at the bottom of the connecting frame. The utility model has the advantages that the position of the display can be adjusted back and forth, and different detection personnel can conveniently watch the display.

Description

Automatic backlight foreign matter detects machine

Technical Field

The utility model relates to the technical field of optical detection, in particular to an automatic backlight foreign matter detector.

Background

Optical measurement is a high technology combining optoelectronics with mechanical measurement. By means of computer technology, fast and accurate measurement can be realized. The functions of recording, storing, printing, inquiring and the like are facilitated. The optical measurement is mainly applied to modern industrial detection, and is mainly used for detecting whether form and position tolerances, numerical apertures and the like of products are qualified or not.

The backlight foreign matter detection is to use a CCD detection camera to detect the backlight product, and the detection result is processed by a computer. The display on general detection machine is located the detection machine rear, and the distance between display and the measurement personnel is fixed, when measurement personnel watched the display, because different measurement personnel's the eyesight condition differs, watches the custom and differs, can not adjust the display position around, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic backlight foreign matter detector which has the advantages of being capable of adjusting the position of a display back and forth and facilitating the viewing of different detection personnel, and solves the problems that the display cannot be adjusted back and forth and the use is inconvenient due to different vision conditions and different viewing habits of different detection personnel.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic backlight foreign matter detects machine, includes quick-witted case, frame, lead screw, first locating plate and second locating plate, the four corners department of machine case upper surface has welded the pillar respectively, four the relative one side in pillar top welds with the front and back both ends of frame both sides respectively, the welding has the riser respectively in frame lower surface both sides, two the relative one side in riser bottom welds with the both ends of first locating plate respectively, the relative one side of two pillars of machine case upper surface rear end welds with the both ends of second locating plate respectively, the centre of first locating plate lower surface and the centre of second locating plate lower surface are fixed with the front and back both ends of lead screw upper surface respectively, lead screw bottom movable mounting has the link, the link bottom is fixed with the display.

Preferably, the first positioning plate and the second positioning plate are aligned.

Preferably, a stepping motor is fixed at the rear end of the screw rod and is connected with the screw rod rotatably mounted in the screw rod.

Preferably, the connecting frame is connected with a nut sliding block in the screw rod, and the nut sliding block can move back and forth in the screw rod.

Preferably, a frame is fixed in the middle of the lower surface of the rack in front of the vertical plate, a CCD detection camera is fixed on the front surface of the frame, a backlight source table is fixed in the middle of the front end of the upper surface of the case, and the backlight source table corresponds to the CCD detection camera.

Preferably, the two pillars at the front end and the rear end of the two sides of the upper surface of the case are respectively fixed with a connecting plate, and the front ends of the two opposite sides of the two connecting plates are respectively fixed with a lamp.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first positioning plate, the second positioning plate and the lead screw are arranged, so that the effect of adjusting the position of the display back and forth is achieved. The utility model is provided with a first positioning plate, a second positioning plate and a screw rod, wherein the first positioning plate is fixed between two vertical plates, the second positioning plate is fixed between two supports at the rear end of the upper surface of a case, and the middle of the lower surface of the first positioning plate and the middle of the lower surface of the second positioning plate are respectively fixed with the front end and the rear end of the upper surface of the screw rod. Before the detection personnel work, the stepping motor is controlled to start, the stepping motor drives the screw rod to work, the screw rod on the screw rod rotates, the nut sliding block on the screw rod moves, the nut sliding block drives the display to move through the connecting frame, the display is controlled to move back and forth, and the position of the display is adjusted until the display is suitable for the detection personnel to watch. The position of the display can be adjusted forwards and backwards, so that different detection personnel can conveniently watch the display.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is an enlarged schematic view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the left side cross-sectional connection structure of the present invention;

FIG. 5 is a schematic view of the detection process of the present invention.

In the figure: 1. a chassis; 2. a backlight source stage; 3. a light fixture; 4. a pillar; 5. a display; 6. a vertical plate; 7. a frame; 8. a frame; 9. a CCD detection camera; 10. a lead screw; 11. a connecting plate; 12. a stepping motor; 13. a connecting frame; 14. a first positioning plate; 15. and a second positioning plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings 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 to 4, an embodiment of the present invention includes: the utility model provides an automatic backlight foreign matter detects machine, which comprises a case 1, a machine support 7, lead screw 10, first locating plate 14 and second locating plate 15, the four corners department of 1 upper surface of machine case has welded pillar 4 respectively, the relative one side in four pillars 4 tops welds with the front and back both ends at 7 both sides of frame respectively, frame 7 lower surface both sides have welded riser 6 respectively, the relative one side in two risers 6 bottoms welds with the both ends of first locating plate 14 respectively, the relative one side in two pillars 4 of 1 upper surface rear end of machine case welds with the both ends of second locating plate 15 respectively, first locating plate 14 and second locating plate 15 align. The middle of the lower surface of the first positioning plate 14 and the middle of the lower surface of the second positioning plate 15 are respectively fixed to the front end and the rear end of the upper surface of the screw 10, and the rear end of the screw 10 is fixed with the stepping motor 12, as is well known to those skilled in the art, the stepping motor 12 is a common practice, belongs to a conventional means or common knowledge, and is not described herein again, and those skilled in the art can optionally select and match the positioning positions according to the needs or convenience. The stepping motor 12 is connected with a screw rod rotatably mounted in the screw rod 10. The bottom of the screw rod 10 is movably provided with a connecting frame 13, the connecting frame 13 is connected with a nut sliding block in the screw rod 10, and the nut sliding block can move back and forth in the screw rod 10. The display 5 is fixed at the bottom of the connecting frame 13.

Before the detection personnel work, the stepping motor 12 is controlled to be started, the stepping motor 12 drives the lead screw 10 to work, the lead screw on the lead screw 10 rotates, the nut slider on the lead screw 10 moves, the nut slider drives the display 5 to move through the connecting frame 13, the display 5 is controlled to move back and forth, and the position of the display 5 is adjusted until the detection personnel are suitable for watching. The position of the display 5 can be adjusted forwards and backwards, so that different detection personnel can conveniently watch the display.

Example 2

Referring to fig. 1, 4 and 5, an embodiment of the present invention is shown: a frame 8 is fixed in the middle of the lower surface of a frame 7 in front of a vertical plate 6, and a CCD detection camera 9 is fixed on the front surface of the frame 8, as is well known to those skilled in the art, the CCD detection camera 9 is provided with common knowledge and belongs to conventional means or common knowledge, and is not described herein any more, and those skilled in the art can carry out any selection according to the needs or convenience. A backlight source platform 2 is fixed in the middle of the front end of the upper surface of the case 1, and the backlight source platform 2 corresponds to the CCD detection camera 9. Connecting plates 11 are respectively fixed on the two pillars 4 at the front end and the rear end of the two sides of the upper surface of the case 1, and lamps 3 are respectively fixed at the front ends of the opposite sides of the two connecting plates 11.

The backlight source product is placed on the backlight source platform 2, the lamp 3 is turned on for illumination, the CCD detection camera 9 scans the product, automatic foreign matter detection is carried out through the connected computer after scanning the product, no foreign matter is detected to carry out the next station, and the foreign matter operator is detected to process.

The working principle is as follows: before detection, the stepping motor 12 is controlled to be started, the stepping motor 12 drives the lead screw 10 to work, the lead screw on the lead screw 10 rotates, the nut slider on the lead screw 10 moves, the nut slider drives the display 5 to move through the connecting frame 13, the display 5 is controlled to move back and forth, and the position of the display 5 is adjusted until the display is suitable for being watched by a detector.

The product is placed at backlight platform 2, opens 3 illuminations of lamps and lanterns, and CCD detects camera 9 and sweeps the sign indicating number to the product, sweeps the sign indicating number back and carries out automatic foreign matter detection through the computer of connecting, detects and does not have the foreign matter to carry out next station, detects out the foreign matter operation person and handles.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides an automatic backlight foreign matter detects machine, includes quick-witted case (1), frame (7), lead screw (10), first locating plate (14) and second locating plate (15), its characterized in that: pillar (4), four have been welded respectively to the four corners department of machine case (1) upper surface pillar (4) top one side relatively respectively with the welding of the front and back both ends of frame (7) both sides, frame (7) lower surface both sides have welded riser (6), two riser (6) bottom one side relatively respectively with the both ends welding of first locating plate (14), two pillar (4) one side relatively of machine case (1) upper surface rear end respectively with the both ends welding of second locating plate (15), the centre of first locating plate (14) lower surface and the centre of second locating plate (15) lower surface are fixed with both ends around lead screw (10) upper surface respectively, lead screw (10) bottom movable mounting has link (13), link (13) bottom is fixed with display (5).

2. The automatic backlight foreign matter detector as claimed in claim 1, wherein: the first positioning plate (14) and the second positioning plate (15) are aligned.

3. The automatic backlight foreign matter detector as claimed in claim 1, wherein: the rear end of the screw rod (10) is fixed with a stepping motor (12), and the stepping motor (12) is connected with the screw rod which is rotatably arranged in the screw rod (10).

4. The automatic backlight foreign matter detector as claimed in claim 1, wherein: the connecting frame (13) is connected with a nut sliding block in the screw rod (10), and the nut sliding block can move back and forth in the screw rod (10).

5. The automatic backlight foreign matter detector as claimed in claim 1, wherein: frame (8) are fixed with in the middle of frame (7) lower surface in riser (6) the place ahead, frame (8) openly are fixed with CCD and detect camera (9), and the centre of machine case (1) upper surface front end is fixed with backlight platform (2), and backlight platform (2) detect camera (9) with CCD and correspond.

6. The automatic backlight foreign matter detector as claimed in claim 1, wherein: connecting plates (11) are respectively fixed on the two pillars (4) at the front end and the rear end of the two sides of the upper surface of the case (1), and lamps (3) are respectively fixed at the front ends of the opposite sides of the two connecting plates (11).