CN214310783U - PCB flaw inspection equipment - Google Patents

Abstract

The utility model discloses a PCB circuit board flaw check-out set, comprises a workbench, the platform is placed to the center fixedly connected with of workstation top department, the standing groove has been seted up at the top of placing the platform, the equal fixedly connected with box in both sides at workstation top, the inboard top fixedly connected with roof of box, the bottom fixedly connected with cylinder of roof, the bottom fixedly connected with inspection mechanism of cylinder, the sliding tray has been seted up to the bottom of box inner wall one side. The utility model discloses a set up box, sliding tray, step motor, threaded rod, thread block, slide bar, pinch-off blades, bearing, spout, slider and cushion and mutually support, reached and pressed from both sides the fixed advantage of fastening to the PCB circuit board, make the PCB circuit board when examining, can effectually press from both sides the fastening to the PCB circuit board and fix, prevent that the PCB circuit board from appearing sliding, improved the inspection precision of PCB circuit board, can satisfy user's user demand.

Description

PCB flaw inspection equipment

Technical Field

The utility model relates to a PCB circuit board technical field specifically is a PCB circuit board flaw check out test set.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, a carrier for electrical connection of electronic components, and is called a "printed" circuit board because it is manufactured by electronic printing.

When a PCB (printed circuit board) is processed, flaw detection equipment is needed, and the existing flaw detection equipment has the following defects: the existing flaw detection equipment does not have the function of clamping and fixing the PCB, so that the PCB is easy to slide when being detected, the detection precision of the PCB is low, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB circuit board flaw check out test set possesses the fixed advantage of PCB circuit board clamp, has solved current flaw check out test set and has not had the fixed function of PCB circuit board clamp, leads to the PCB circuit board when examining, and the PCB circuit board appears sliding easily, causes the lower problem of the inspection precision of PCB circuit board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB circuit board flaw check-out set, includes the workstation, the platform is placed to the fixedly connected with of center department at workstation top, the standing groove has been seted up at the top of placing the platform, the equal fixedly connected with box in both sides at workstation top, the inboard top fixedly connected with roof of box, the bottom fixedly connected with cylinder of roof, the bottom fixedly connected with inspection mechanism of cylinder, the sliding tray has been seted up to the bottom of box inner wall one side, the equal fixedly connected with step motor in front end and the rear end at box inner wall top, step motor's output fixedly connected with threaded rod, the surface threaded connection of threaded rod has the thread piece, the inboard fixedly connected with slide bar of thread piece, the inner of slide bar runs through to inboard and the fixedly connected with pinch plate of sliding tray.

Preferably, the inner cavity of the sliding rod is in sliding connection with the surface of the sliding groove, and the size of the inner cavity of the sliding groove is larger than that of the sliding rod.

Preferably, the bottom end of the threaded rod is sleeved with a bearing, and the bottom of the bearing is fixedly connected with the bottom of the inner wall of the box body.

Preferably, the bottom of the other side of the inner wall of the box body is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the inner side of the sliding block is fixedly connected with the outer side of the thread block.

Preferably, a buffer pad is adhesively connected to the bottom of the clamping plate, and the buffer pad is made of buffer rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up box, sliding tray, step motor, threaded rod, thread block, slide bar, pinch-off blades, bearing, spout, slider and cushion and mutually support, reached and pressed from both sides the fixed advantage of fastening to the PCB circuit board, make the PCB circuit board when examining, can effectually press from both sides the fastening to the PCB circuit board and fix, prevent that the PCB circuit board from appearing sliding, improved the inspection precision of PCB circuit board, can satisfy user's user demand.

2. The utility model discloses a set up the standing groove, play the effect of conveniently placing the PCB board, through setting up sliding tray and slide bar, play the effect that conveniently drives the pinch-off blades and go up and down, through setting up the pinch-off blades, play the convenient effect of pressing from both sides tight fixed of clamp to the PCB board, through setting up the bearing, stable effect when playing the rotation to the screw thread pole, through setting up spout and slider, stable effect when playing the removal to the screw thread piece, through setting up the blotter, play the effect of buffer protection to the PCB board.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;

fig. 3 is a right side view structural section of the present invention.

In the figure: 1. a work table; 2. a placing table; 3. a placement groove; 4. a box body; 5. a top plate; 6. a cylinder; 7. an inspection mechanism; 8. a sliding groove; 9. a stepping motor; 10. a threaded rod; 11. a thread block; 12. a slide bar; 13. a clamping plate; 14. a bearing; 15. a chute; 16. a slider; 17. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a PCB defect inspection apparatus includes a worktable 1, a placing table 2 is fixedly connected to the center of the top of the worktable 1, a placing groove 3 is formed on the top of the placing table 2, a box 4 is fixedly connected to both sides of the top of the worktable 1, a top plate 5 is fixedly connected to the top of the inner side of the box 4, an air cylinder 6 is fixedly connected to the bottom of the top plate 5, an inspection mechanism 7 is fixedly connected to the bottom of the air cylinder 6, a sliding groove 8 is formed on the bottom of one side of the inner wall of the box 4, a stepping motor 9 is fixedly connected to both the front end and the rear end of the top of the inner wall of the box 4, a threaded rod 10 is fixedly connected to the output end of the stepping motor 9, a threaded block 11 is threadedly connected to the surface of the threaded rod 10, a sliding rod 12 is fixedly connected to the inner side of the threaded block 11, the inner end of the sliding rod 12 penetrates to the inner side of the sliding groove 8 and is fixedly connected to a clamping plate 13, the inner cavity of the sliding rod 12 is connected with the surface of the sliding groove 8 in a sliding mode, the size of the inner cavity of the sliding groove 8 is larger than that of the sliding rod 12, the bearing 14 is sleeved at the bottom end of the threaded rod 10, the bottom of the bearing 14 is fixedly connected with the bottom of the inner wall of the box body 4, the sliding groove 15 is formed in the bottom of the other side of the inner wall of the box body 4, the sliding block 16 is connected with the inner side of the sliding groove 15 in a sliding mode, the inner side of the sliding block 16 is fixedly connected with the outer side of the threaded block 11, the bottom of the clamping plate 13 is connected with the buffer cushion 17 in an adhesion mode, the buffer cushion 17 is made of buffer rubber and plays a role of conveniently placing a PCB (printed circuit board) by arranging the placing groove 3, the sliding groove 8 and the sliding rod 12 are arranged to conveniently drive the clamping plate 13 to ascend and descend, the clamping plate 13 is arranged to play a role of conveniently clamping and fixing the PCB, the bearing 14 is arranged to play a role of stabilizing during rotation of the threaded rod 10, and by arranging the sliding groove 15 and the sliding block 16, play stable effect when removing to thread piece 11, through setting up blotter 17, play the effect of buffer protection to the PCB board, through setting up box 4, sliding tray 8, step motor 9, threaded rod 10, thread piece 11, slide bar 12, pinch-off blades 13, bearing 14, spout 15, slider 16 and blotter 17 mutually support, the advantage of fixing PCB circuit board clamp has been reached, make PCB circuit board when examining, can effectually press from both sides tight fixed to PCB circuit board, prevent that PCB circuit board from appearing sliding, the inspection precision of PCB circuit board has been improved, user's user demand can be satisfied.

During the use, at first the user places the PCB board in the inner chamber of standing groove 3, then open step motor 9 through peripheral hardware controller, step motor 9 starts to drive threaded rod 10 and begins to rotate at the inner chamber of bearing 14, make threaded rod 10 rotate stably, threaded rod 10 rotates and drives the screw block 11 at the surface removal of threaded rod 10 through the screw simultaneously, screw block 11 removes the inner chamber that drives slider 16 at spout 15 and slides, it is stable to make screw block 11 remove, screw block 11 removes the inner chamber that drives slide bar 12 at sliding tray 8 and slides simultaneously, slide bar 12 removes and drives clamp plate 13 and buffer pad 17 and press from both sides the tight fixed to the PCB board of standing groove 3 inner chamber, then open cylinder 6 through peripheral hardware controller again, cylinder 6 starts to promote inspection mechanism 7 and carry out the flaw detection can to the PCB board, thereby the advantage of fixing the PCB circuit board clamp has been reached.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a PCB circuit board flaw inspection equipment, includes workstation (1), its characterized in that: the center of the top of the workbench (1) is fixedly connected with a placing table (2), the top of the placing table (2) is provided with a placing groove (3), two sides of the top of the workbench (1) are fixedly connected with a box body (4), the top of the inner side of the box body (4) is fixedly connected with a top plate (5), the bottom of the top plate (5) is fixedly connected with a cylinder (6), the bottom of the cylinder (6) is fixedly connected with an inspection mechanism (7), the bottom of one side of the inner wall of the box body (4) is provided with a sliding groove (8), the front end and the rear end of the top of the inner wall of the box body (4) are fixedly connected with a stepping motor (9), the output end of the stepping motor (9) is fixedly connected with a threaded rod (10), the surface of the threaded rod (10) is in threaded connection with a threaded block (11), and the inner side of the threaded block (11) is fixedly connected with a sliding rod (12), the inner end of the sliding rod (12) penetrates through the inner side of the sliding groove (8) and is fixedly connected with a clamping plate (13).

2. The apparatus of claim 1, wherein the apparatus comprises: the inner cavity of the sliding rod (12) is in sliding connection with the surface of the sliding groove (8), and the size of the inner cavity of the sliding groove (8) is larger than that of the sliding rod (12).

3. The apparatus of claim 1, wherein the apparatus comprises: the bottom end of the threaded rod (10) is sleeved with a bearing (14), and the bottom of the bearing (14) is fixedly connected with the bottom of the inner wall of the box body (4).

4. The apparatus of claim 1, wherein the apparatus comprises: the bottom of the other side of the inner wall of the box body (4) is provided with a sliding groove (15), the inner cavity of the sliding groove (15) is connected with a sliding block (16) in a sliding mode, and the inner side of the sliding block (16) is fixedly connected with the outer side of the thread block (11).

5. The apparatus of claim 1, wherein the apparatus comprises: the bottom of the clamping plate (13) is connected with a cushion pad (17) in an adhesive mode, and the cushion pad (17) is made of cushion rubber.

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