CN214794527U

CN214794527U - PCB solder joint visual inspection equipment based on AI technique

Info

Publication number: CN214794527U
Application number: CN202121133665.1U
Authority: CN
Inventors: 许正平
Original assignee: Shenzhen Haoxin Technologies Co ltd
Current assignee: Shenzhen Haoxin Technologies Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-19
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a PCB board solder joint visual inspection equipment based on AI technique, including hollow ring base, hollow ring base one side movable mounting has the lower prop. A PCB board solder joint visual detection equipment based on AI technique, a swing joint spare and No. two swing joint spares and No. three swing joint spares and No. four swing joint spares at last support column both ends through adjustment bottom suspension dagger both ends, do not use and can fold, practice thrift the storage space, conveniently carry, during the use, can adjust magnifying glass height and inclination, the fixed frame of U-shaped of No. two slider upper ends on the pulling PCB board fixing device, make the PCB integrated circuit board go into in the U-shaped rubber strip, conveniently fix the PCB board position, pulling PCB board fixing device, let No. two sliders remove in No. two spouts, or the swivelling joint board, steel ball in the circular recess removes along a spout on a slider, can observe the solder joint of the different positions of PCB board upper surface.

Description

PCB solder joint visual inspection equipment based on AI technique

Technical Field

The utility model relates to a PCB board quality testing equipment technical field, in particular to PCB board solder joint visual detection equipment based on AI technique.

Background

The AI-based PCB needs to manually observe welding spots on the PCB through PCB welding spot visual detection equipment to judge whether the welding spots are qualified; the existing PCB welding spot visual detection equipment has certain defects when in use, the welding spot on the upper surface is observed by the inconvenient fixed PCB, the occupied space is large, and the carrying is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PCB board solder joint visual inspection equipment based on AI technique can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB board solder joint visual detection equipment based on AI technique, includes hollow ring base, hollow ring base one side movable mounting has the bottom suspension dagger, the upper end movable mounting of bottom suspension dagger has last support column, the upper end movable mounting who goes up the support column has the ring frame, the position fixed mounting that the ring frame inboard is located the middle part between upper surface and the lower surface has lighting tube, lighting tube inboard is located the position fixed mounting at middle part between upper surface and the lower surface and has the magnifying glass, the last surface movable mounting of hollow ring base has PCB board fixing device.

Preferably, a track through hole is formed in the position, located at the middle part between the inner side and the outer side, of the upper surface of the hollow circular ring base, a sliding block is movably mounted between the inner side of the track through hole, a circular groove is formed in the position, located at the center, of the lower surface of the sliding block, a sliding groove is formed in the lower surface of the inner part of the hollow circular ring base, a steel ball is movably mounted between the inner side of the circular groove and the inner side of the sliding groove, and a connecting plate is fixedly mounted between the upper ends of the sliding blocks.

Preferably, lower support column upper end has a swing joint spare through screw fixed mounting, the lower extreme of lower support column has No. two swing joint spares through screw fixed mounting, No. two swing joint spares keep away from the one end of lower support column and has a U-shaped fixed block through screw fixed mounting.

Preferably, the upper end of going up the support column has No. three swing joint spare through screw fixed mounting, No. three swing joint spare keep away from the one end of going up the support column and have No. four swing joint spare through screw fixed mounting, No. four swing joint spare keep away from the one end of No. three swing joint spare and have No. two U-shaped fixed blocks through screw fixed mounting.

Preferably, PCB board fixing device lower surface is located and has seted up the spout No. two between the both ends, the inside slider that is equipped with of spout No. two, No. two track through-holes have been seted up to the position that PCB board fixing device upper surface is close to both ends, PCB board fixing device is inside to be close to both ends and is equipped with expanding spring, inside and being located of PCB board fixing device movable mounting has No. three sliders between No. two track through-holes, fixed surface installs the fixed frame of U-shaped on No. three sliders, the inboard fixed mounting of the fixed frame of U-shaped has the U-shaped rubber strip.

Preferably, one end that the lower support column was kept away from to a swing joint spare passes through screw fixed connection with last support column, a U-shaped fixed block passes through screw fixed connection with hollow ring base, No. two U-shaped fixed blocks pass through screw fixed connection with the ring frame, go up the support column through a swing joint spare movable mounting in the upper end of lower support column, the lower support column is through a U-shaped fixed block movable mounting in hollow ring base one side, the ring frame is through No. two U-shaped fixed block movable mounting in last support column upper ends, a slider installation quantity is two, No. two slider lower extremes and connecting plate upper surface central point put fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, a swing joint spare and No. three swing joint spare and No. four swing joint spare at the adjustment bottom suspension strut both ends through setting up and No. two swing joint spares at support column both ends, do not use and fold, practice thrift the storage space, conveniently carry, during the use, can adjust magnifying glass height and inclination, hollow ring base and PCB board fixing device through setting up, the fixed frame of U-shaped of No. two slider upper ends on the pulling PCB board fixing device, make the PCB integrated circuit board go into in the U-shaped rubber strip, conveniently fix PCB board position, pulling PCB board fixing device, let No. two sliders remove in No. two spouts, or the swivelling joint board, the steel ball in the circular recess removes along a spout on a slider, can observe the solder joint of the different positions of PCB board upper surface.

Drawings

Fig. 1 is a schematic view of the overall structure of a PCB welding spot visual inspection apparatus based on AI technology of the present invention;

fig. 2 is an enlarged schematic view of a part a in fig. 1 of a PCB welding spot visual inspection apparatus based on AI technology of the present invention;

fig. 3 is an enlarged schematic view of a part B in fig. 1 of the vision inspection apparatus for solder joints of a PCB board based on AI technology of the present invention;

fig. 4 is the utility model relates to a hollow ring base and PCB board fixing device local section view of PCB board solder joint visual inspection equipment based on AI technique.

In the figure: 1. a hollow circular ring base; 101. a first track through hole; 102. a first sliding block; 103. a circular groove; 104. a first chute; 105. steel balls; 106. a connecting plate; 2. a lower support pillar; 201. a first movable connecting piece; 202. a second movable connecting piece; 203. a first U-shaped fixing block; 3. an upper support column; 301. a third movable connecting piece; 302. a fourth movable connecting piece; 303. a second U-shaped fixed block; 4. a circular ring outer frame; 5. an illuminating lamp tube; 6. a magnifying glass; 7. a PCB board fixing device; 701. a second chute; 702. a second sliding block; 703. a second track through hole; 704. a tension spring; 705. a third sliding block; 706. a U-shaped fixing frame; 707. u-shaped rubber strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a PCB welding spot visual detection device based on AI technology comprises a hollow circular ring base 1, a lower support column 2 is movably installed at one side of the hollow circular ring base 1, an upper support column 3 is movably installed at the upper end of the lower support column 2, a circular ring outer frame 4 is movably installed at the upper end of the upper support column 3, a lighting lamp tube 5 is fixedly installed at the middle position between the upper surface and the lower surface inside the circular ring outer frame 4, a magnifying lens 6 is fixedly installed at the middle position between the upper surface and the lower surface inside the lighting lamp tube 5, and a PCB fixing device 7 is movably installed on the upper surface of the hollow circular ring base 1;

a first track through hole 101 is formed in the middle position between the inner side and the outer side of the upper surface of the hollow circular ring base 1, a first sliding block 102 is movably mounted between the inner sides of the first track through holes 101, a circular groove 103 is formed in the center position of the lower surface of the first sliding block 102, a first sliding groove 104 is formed in the lower surface of the inner portion of the hollow circular ring base 1, a steel ball 105 is movably mounted between the inner side of the circular groove 103 and the inner side of the first sliding groove 104, and a connecting plate 106 is fixedly mounted between the upper end of the first sliding block 102; a first movable connecting piece 201 is fixedly arranged at the upper end of the lower support column 2 through a screw, a second movable connecting piece 202 is fixedly arranged at the lower end of the lower support column 2 through a screw, and a first U-shaped fixing block 203 is fixedly arranged at one end, far away from the lower support column 2, of the second movable connecting piece 202 through a screw; a third movable connecting piece 301 is fixedly mounted at the upper end of the upper support column 3 through a screw, a fourth movable connecting piece 302 is fixedly mounted at one end, far away from the upper support column 3, of the third movable connecting piece 301 through a screw, and a second U-shaped fixing block 303 is fixedly mounted at one end, far away from the third movable connecting piece 301, of the fourth movable connecting piece 302 through a screw; a second sliding groove 701 is formed in the lower surface of the PCB fixing device 7 between the two ends, a second sliding block 702 is arranged inside the second sliding groove 701, a second track through hole 703 is formed in the position, close to the two ends, of the upper surface of the PCB fixing device 7, a telescopic spring 704 is arranged inside the PCB fixing device 7, a third sliding block 705 is movably arranged inside the PCB fixing device 7 and between the second track through holes 703, a U-shaped fixing frame 706 is fixedly arranged on the upper surface of the third sliding block 705, and a U-shaped rubber strip 707 is fixedly arranged on the inner side of the U-shaped fixing frame 706; one end that lower prop 2 was kept away from to a swing joint spare 201 passes through screw fixed connection with last support column 3, U-shaped fixed block 203 and hollow ring base 1 pass through screw fixed connection, No. two U-shaped fixed blocks 303 pass through screw fixed connection with ring frame 4, go up support column 3 through a swing joint spare 201 movable mounting in the upper end of lower prop 2, lower prop 2 is through U-shaped fixed block 203 movable mounting in hollow ring base 1 one side No. one, ring frame 4 is through No. two U-shaped fixed block 303 movable mounting in last support column 3 upper ends, slider 102 installation quantity is two No. one, No. two slider 702 lower extremes and connecting plate 106 upper surface central point put fixed connection.

It should be noted that the utility model relates to a PCB welding spot visual inspection device based on AI technology, when in use, the U-shaped fixing frame 706 at the upper end of the second slider 702 is pulled to insert the PCB into the U-shaped rubber strip 707, the telescopic spring 704 in the PCB fixing device 7 can make the U-shaped fixing frame 706 firmly clamp the PCB, the first movable connecting piece 201 and the second movable connecting piece 202 at the two ends of the lower support column 2 and the third movable connecting piece 301 and the fourth movable connecting piece 302 at the two ends of the upper support column 3 are adjusted, the height and the inclination angle of the magnifier 6 are adjusted to make the magnifier 6 aim at the PCB, the lighting tube 5 in the ring frame 4 is responsible for lighting, the PCB fixing device 7 is pulled to make the second slider 702 move in the second chute 701 or rotate the connecting plate 106, the steel ball 105 in the circular groove 103 on the first slider 102 moves along the first chute 104, the welding spots at different positions on the upper surface of the PCB can be observed, when not using, through No. one swing joint spare 201 and No. two swing joint spare 202 of adjustment lower prop 2 both ends and No. three swing joint spare 301 and No. four swing joint spare 302 of last prop 3 both ends, fold, practice thrift storage space, conveniently carry.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB board solder joint visual inspection equipment based on AI technique which characterized in that: including hollow ring base (1), hollow ring base (1) one side movable mounting has bottom suspension dagger (2), support column (3) are gone up to the upper end movable mounting of bottom suspension dagger (2), the upper end movable mounting who goes up support column (3) has ring frame (4), the position fixed mounting that ring frame (4) inboard is located the middle part between upper surface and the lower surface has lighting tube (5), the position fixed mounting that lighting tube (5) inboard is located the middle part between upper surface and the lower surface has magnifying glass (6), the last surface movable mounting of hollow ring base (1) has PCB board fixing device (7).

2. The AI technology based visual inspection of solder joints of a PCB as recited in claim 1, wherein: hollow ring base (1) upper surface is located the position at middle part between inboard and the outside and has been seted up track through-hole (101), movable mounting has slider (102) between track through-hole (101) inboard, circular recess (103) have been seted up to slider (102) lower surface position central point, spout (104) have been seted up to the inside lower surface of hollow ring base (1), movable mounting has steel ball (105) between circular recess (103) inboard and spout (104) inboard, fixed mounting has connecting plate (106) between slider (102) upper end.

3. The AI technology based visual inspection of solder joints of a PCB as recited in claim 2, wherein: lower prop (2) upper end has a swing joint spare (201) through screw fixed mounting, lower prop (2) lower extreme has No. two swing joint spare (202) through screw fixed mounting, No. two swing joint spare (202) are kept away from the one end of lower prop (2) and are passed through screw fixed mounting and have a U-shaped fixed block (203).

4. The AI technology based visual inspection of solder joints of PCB as recited in claim 3, wherein: go up the upper end of support column (3) and have No. three swing joint spare (301) through screw fixed mounting, No. four swing joint spare (302) are passed through screw fixed mounting in the one end that support column (3) were kept away from in No. three swing joint spare (301), No. four swing joint spare (302) are kept away from the one end of No. three swing joint spare (301) and are passed through screw fixed mounting and have No. two U-shaped fixed blocks (303).

5. The AI technology based visual inspection of solder joints of PCB as recited in claim 4, wherein: PCB board fixing device (7) lower surface is located and has seted up No. two spout (701) between the both ends, No. two inside slider (702) that is equipped with of spout (701), No. two track through-holes (703) have been seted up to PCB board fixing device (7) upper surface near the position at both ends, PCB board fixing device (7) inside is close to both ends and is equipped with expanding spring (704), inside and be located No. two movable mounting between track through-hole (703) of PCB board fixing device (7) has No. three slider (705), No. three slider (705) upper surface fixed mounting has the fixed frame of U-shaped (706), the inboard fixed mounting of the fixed frame of U-shaped (706) has U-shaped rubber strip (707).

6. The AI technology based visual inspection of solder joints of PCB of claim 5, wherein: one end of the first movable connecting piece (201) far away from the lower supporting column (2) is fixedly connected with the upper supporting column (3) through a screw, the first U-shaped fixing block (203) is fixedly connected with the hollow circular ring base (1) through screws, the second U-shaped fixing block (303) is fixedly connected with the circular ring outer frame (4) through screws, the upper supporting column (3) is movably arranged at the upper end of the lower supporting column (2) through a first movable connecting piece (201), the lower supporting column (2) is movably arranged on one side of the hollow circular ring base (1) through a U-shaped fixing block (203), the circular ring outer frame (4) is movably arranged at the upper end of the upper supporting column (3) through a second U-shaped fixing block (303), the number of the first sliding blocks (102) is two, and the lower ends of the second sliding blocks (702) are fixedly connected with the center of the upper surface of the connecting plate (106).