CN209167163U - A kind of detection system - Google Patents

Abstract

The utility model discloses a kind of detection systems, including testing agency and base mechanism, the side of the base mechanism is provided with the end PC, the base mechanism includes base body, the base body upper surface offers axis hole, the rear of the base body offers opening close to the position of upper surface, the upper surface of the base body offers slot circle close to the position of outer surface, the slot circle is internally provided with ball, the inside of the base body is fixed with the servo motor of power output end vertically upward, and the power output end of servo motor with pass through axis hole upper surface, the utility model, which can be used, obtains wiring board image information using camera, to realize the two-sided automation quality testing to wiring board, artificial high-power microscope or magnifying glass is avoided to get off to move back poor efficiency and high error that in-motion viewing examines detection, this is practical It is novel non-stop-machine to be detected, successional detection, so that detection can more quickly, conveniently.

Description

A kind of detection system

Technical field

The utility model relates to technical field of circuit board detection, specially a kind of detection system.

Background technique

The detection of circuit board is usually manually to move back and forth to be detected using high-power microscope either magnifying glass, in this way Detection efficiency is low and error is high.

Utility model content

The purpose of this utility model is to provide a kind of detection systems, it is intended to improve that the low error of manual detection efficiency is high to ask Topic.

The utility model is realized in this way:

A kind of detection system, including testing agency and base mechanism, the side of the base mechanism is provided with the end PC, described Base mechanism includes base body, and the base body upper surface offers axis hole, and the rear of the base body is close to upper end The position in face offers opening, and the upper surface of the base body offers slot circle close to the position of outer surface, the slot circle It is internally provided with ball, the inside of the base body is fixed with the servo motor of power output end vertically upward, and servo electricity The power output end of machine and the upper surface for passing through axis hole, the power output end of the servo motor are fixed with station, the behaviour Make the upper surface of platform uniformly to open up by the position of proximal edge there are four rectangular opening, is provided with localization machine above the rectangular opening Structure, the positioning mechanism include positioning body frame, and the corner of lower surface four of the positioning body frame is mounted on supporting leg, And the inside of positioning body frame is fixed with bottom frame close to the position of lower end, and the side of positioning body frame open up it is jagged, it is described Testing agency includes the first testing agency and the second testing agency, and first testing agency is located at the side of base body, institute The rear side that the second testing agency is located at base body is stated, first testing agency and the second testing agency include mounting base, The mounting base is mutually fixed with base body close to the position of lower section, and the upper surface of the mounting base is fixedly installed with riser, institute The upper end for stating riser is fixed with transverse slat close to the side of base body, and the transverse slat is fixed with video camera far from one end of riser, Alarm is mounted in first testing agency and the second testing agency.

Further, the position for video camera of first testing agency is in the top of positioning mechanism, and the first testing agency The camera shooting end of video camera is downward, and the lower end two sides of the video camera of the first testing agency are mounted on lamp bead.

Further, the inside of the video camera insertion opening of second testing agency, and the camera shooting of the second testing agency The camera shooting end of machine is upward, and the upper end two sides of the video camera of the first testing agency are mounted on lamp bead.

Further, the end PC is internally provided with image contrast unit, and the output end and report of image contrast unit The output end electrical connection of alert device.

Compared with prior art, the utility model has the beneficial effects that 1, the utility model can be used using camera Obtain wiring board image information, to realize two-sided automation quality testing to wiring board, avoid artificial high-power microscope or Magnifying glass gets off to move back the poor efficiency and high error that in-motion viewing examines detection；

2, the utility model non-stop-machine can be detected, successional detection, so that detection being capable of more quick, side Just；

3, it is provided with notch, finger can be inserted in notch, so that the blanking of circuit board is more convenient；

4, it is provided with ball, ball can reduce the frictional force of base body and station, so that station can be more Smoothly operate.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the explosive view of the utility model；

Fig. 3 is the structural schematic diagram of the second testing agency of the utility model；

Fig. 4 is the scheme of installation of the second testing agency of the utility model；

Fig. 5 is the structural schematic diagram of the utility model positioning mechanism；

Fig. 6 is the principles of the present invention block diagram.

In figure: 1, station；2, rectangular opening；3, the end PC；4, testing agency；41, the first testing agency；42, the second detection Mechanism；401, mounting base；402, riser；403, transverse slat；404, video camera；405, lamp bead；5, positioning mechanism；51, positioning body Frame；52, bottom frame；53, notch；54, supporting leg；6, alarm；7, servo motor；8, base mechanism；81, base body；82, it rolls Pearl；83, slot circle；84, axis hole；85, it is open；9, image contrast unit.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Embodiment 1, a kind of shown referring to Fig.1, detection system, including testing agency 4 and base mechanism 8, base mechanism 8 Side is provided with the end PC 3；

Referring to shown in Fig. 2 and 4, base mechanism 8 includes base body 81, and base body 81, which plays, supports station 1 Effect, 81 upper surface of base body offer axis hole 84, and axis hole 84 can accommodate the shaft of servo motor 7, base body 81 Rear offers opening 85 close to the position of upper surface, and opening 85 is for accommodating the video camera 404 of lower section；

With continued reference to shown in Fig. 2 and 4, the upper surface of base body 81 offers slot circle 83, slot close to the position of outer surface Circle 83 is for accommodating ball 82, and slot circle 83 is internally provided with ball 82, and the inside of base body 81 is fixed with power output end Servo motor 7 vertically upward, and the power output end of servo motor 7, with across the upper surface of axis hole 84, servo motor 7 moves Power output end is fixed with station 1, and servo motor 7 can drive station 1 to rotate, and ball 82 can reduce station 1 and bottom The frictional force of seat main body 81；

Referring to Fig.1, shown in 2 and 5, the upper surface of station 1 uniformly opens up that there are four rectangular openings by the position of proximal edge 2, the lower surface of circuit board can be taken for the video camera 404 of lower section, the top of rectangular opening 2 is provided with positioning mechanism 5, fixed Position mechanism 5 is used to position to circuit board, and positioning mechanism 5 includes positioning body frame 51, and the lower surface four of positioning body frame 51 is turned Supporting leg 54 is mounted at angle, supporting leg 54 can support positioning body frame 51, and the inside of positioning body frame 51 is close The position of lower end is fixed with bottom frame 52, and the upper surface of bottom frame 52 can place circuit board, and the side of positioning body frame 51 opens up Jagged 53, notch 53 can accommodate finger, and people is facilitated to remove circuit board from bottom frame 52；

Referring to Fig.1, shown in 2,3 and 4, testing agency 4 includes the first testing agency 41 and the second testing agency 42, the first inspection It surveys mechanism 41 and is used to shoot the lower surface of circuit board, the first testing agency for shooting circuit board upper surface, the second testing agency 41 are located at the side of base body 81, and the second testing agency 42 is located at the rear side of base body 81, the first testing agency 41 and the Two testing agencies 42 include mounting base 401, and mounting base 401 is mutually fixed with base body 81 close to the position of lower section, mounting base 401 upper surface is fixedly installed with riser 402, and the upper end of riser 402 is fixed with transverse slat 403 close to the side of base body 81, Mounting base 401 can install video camera 404 for my how mixed transverse slat 403, transverse slat 403 for installing riser 402, riser 402, Transverse slat 403 is fixed with video camera 404 far from one end of riser 402, and video camera 404 can shoot the image of circuit board；

With continued reference to shown in Fig. 1,2,3 and 4, the video camera 404 of the first testing agency 41 is located at the top of positioning mechanism 5, And first testing agency 41 video camera 404 camera shooting end it is downward, and lower end two sides of the video camera 404 of the first testing agency 41 It is mounted on lamp bead 405, the video camera 404 of the first testing agency 41 can detecte the image on circuit board surface, the second inspection The inside of 404 insertion opening 85 of video camera of mechanism 42 is surveyed, and the camera shooting end of the video camera 404 of the second testing agency 42 is upward, The video camera 404 of second testing agency 42 can shoot the image of circuit board lower surface, and the video camera of the first testing agency 41 404 upper end two sides are mounted on lamp bead 405, and lamp bead 405 is used to give shooting light filling, the first testing agency 41 and the second detection machine Alarm 6 is mounted on structure 42, when detect substandard product alarm device 6 alarm；

Referring to Fig.1 and shown in 6, the end PC 3 is internally provided with image contrast unit 9, and the output end of image contrast unit 9 It is electrically connected with the output end of alarm 6, video camera 404 shoots the image transmitting of circuit board to the end PC 3, and image contrast unit 9 is used In image contrast, to check the position of error, and the alarm of alarm 6 is controlled.

Circuit board: being placed on the upper surface of bottom frame 52 by working principle, and the rotation of servo motor 7 drives station 1 to rotate, behaviour Making the rotation of platform 1 drives positioning mechanism 5 to rotate, and positioning mechanism 5 turns to 404 lower section of video camera of 41 lower section of the first testing agency, The video camera 404 of first testing agency, 41 lower section shoots the image of circuit board upper surface, and image is passed to the end PC 3, schemes Image and correct images are compared as compareing unit 9, if circuit board is wrong after comparison, then first detection of the control of the end PC 3 The alarm 6 of 41 top of mechanism is alarmed, if detecting that circuit board is correct status, then servo motor 7 continues to rotate, thus band Dynamic circuit board turns to the position of the second testing agency 42, and the video camera 404 in the second testing agency 42 shoots circuit board following table The image in face, and image is passed into the end PC 3, image contrast unit 9 compares image and correct images, if after comparison It is that circuit board is wrong, then the alarm 6 that the end PC 3 controls 42 top of the second testing agency is alarmed, if detecting that circuit board is positive True state, then servo motor 7 continues to rotate, and when turning in face of staff, finger is protruded into notch 53 by staff Circuit board is removed in inside, and the present apparatus non-stop-machine can be detected, and detection effect is good.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of detection system, including testing agency (4) and base mechanism (8), it is characterised in that: the base mechanism (8) Side is provided with the end PC (3), and the base mechanism (8) includes base body (81), and base body (81) upper surface opens up Have axis hole (84), the rear of the base body (81) offers opening (85), the base body close to the position of upper surface (81) upper surface offers slot circle (83) close to the position of outer surface, and the slot circle (83) is internally provided with ball (82), The inside of the base body (81) is fixed with the servo motor (7) of power output end vertically upward, and servo motor (7) is dynamic Power output end passes through the upper surface of axis hole (84), and the power output end of the servo motor (7) is fixed with station (1), described The upper surface of station (1) leans on the position of proximal edge uniformly to open up, and there are four rectangular opening (2), the tops of the rectangular opening (2) It is provided with positioning mechanism (5), the positioning mechanism (5) includes positioning body frame (51), the following table of the positioning body frame (51) Four, face corner is mounted on supporting leg (54), and the inside of positioning body frame (51) is fixed with bottom frame close to the position of lower end (52), and the side of positioning body frame (51) opens up jagged (53), and the testing agency (4) includes the first testing agency (41) With the second testing agency (42), first testing agency (41) is located at the side of base body (81), second detection machine Structure (42) is located at the rear side of base body (81), and first testing agency (41) and the second testing agency (42) include installation The position of seat (401), the close lower section in the mounting base (401) and base body (81) is mutually fixed, the mounting base (401) it is upper Surface is fixedly installed with riser (402), and the upper end of the riser (402) is fixed with transverse slat close to the side of base body (81) (403), the transverse slat (403) is fixed with video camera (404) far from the one end of riser (402), first testing agency (41) With alarm (6) are mounted on the second testing agency (42).

2. a kind of detection system according to claim 1, which is characterized in that the video camera of first testing agency (41) (404) it is located at the top of positioning mechanism (5), and the camera shooting end of the video camera (404) of the first testing agency (41) is downward, and first The lower end two sides of the video camera (404) of testing agency (41) are mounted on lamp bead (405).

3. a kind of detection system according to claim 1, which is characterized in that the video camera of second testing agency (42) (404) inside of insertion opening (85), and the camera shooting end of the video camera (404) of the second testing agency (42) is upward, and the first inspection The upper end two sides for the video camera (404) for surveying mechanism (41) are mounted on lamp bead (405).

4. a kind of detection system according to claim 1, which is characterized in that the end PC (3) is internally provided with image It compares unit (9), and the output end of image contrast unit (9) is electrically connected with the output end of alarm (6).