CN114554832A

CN114554832A - Leak protection electric formula semiconductor discrete device paster that leakproofness is good detects machine

Info

Publication number: CN114554832A
Application number: CN202210168692.5A
Authority: CN
Inventors: 石华平; 陈德林; 陆欣辰; 王剑平; 范荣荣
Original assignee: Jiangsu Yourun Microelectronics Co ltd
Current assignee: Jiangsu Yourun Microelectronics Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-05-27
Anticipated expiration: 2042-02-23
Also published as: CN114554832B

Abstract

The invention belongs to the field of detection machines, in particular to a leakage-proof type semiconductor discrete device patch detection machine with good sealing performance, which aims at the problems that the patch detection machine in the prior art is difficult to fix a patch during detection and has poor sealing performance during detection, thereby greatly influencing the safety during detection, the invention provides a proposal that the leakage-proof type semiconductor discrete device patch detection machine comprises a shell, a baffle is fixedly connected in the shell, two vertical plates are symmetrically and fixedly connected with the inner wall of the bottom of the shell, a control box is fixedly connected at the top of the shell, a motor is fixedly arranged on the inner wall of the bottom of the shell, one end of an output shaft of the motor penetrates through the baffle and is fixedly connected with a threaded column, guide boxes are fixedly connected at the left side and the right side of the shell, sliding plates are slidably connected in the guide boxes, the number of the sliding plates is two, and the motor is started by preventing the patch from being arranged on the shell, the automatic sealing detection function is completed while the patch is automatically fixed.

Description

Leak protection electric formula semiconductor discrete device paster that leakproofness is good detects machine

Technical Field

The invention relates to the technical field of detection machines, in particular to an anti-leakage type semiconductor discrete device patch detection machine with good sealing performance.

Background

The placement tester is arranged in the production line behind the dispensing machine or the screen printing machine, and is a device for accurately placing surface-mounted components on PCB pads by moving a mounting head.

The paster detection machine of prior art is difficult to fix the paster when detecting, and the leakproofness of examining time measuring simultaneously is relatively poor, has influenced the safety when detecting greatly, so we provide the good anticreep formula semiconductor discrete device paster detection machine of leakproofness for solve the above-mentioned problem that proposes.

Disclosure of Invention

Based on the technical problems that a patch is difficult to fix when a patch detector detects patches and the sealing performance is poor when the patches are detected, so that the safety during detection is greatly influenced in the background technology, the invention provides the leakage-proof discrete semiconductor device patch detector with good sealing performance.

The invention provides an anti-creeping type semiconductor discrete device patch detector with good sealing performance, which comprises a shell, wherein a baffle is fixedly connected in the shell, two abutting plates are symmetrically and fixedly connected on the inner wall of the bottom of the shell, a control box is fixedly connected at the top of the shell, a motor is fixedly installed on the inner wall of the bottom of the shell, one end of an output shaft of the motor penetrates through the baffle and is fixedly connected with a threaded column, guide boxes are fixedly connected on the left side and the right side of the shell, sliding plates are slidably connected in the guide boxes, the number of the sliding plates is two, moving plates are fixedly connected at the tops of the sliding plates, the number of the moving plates is two, one sides of the two moving plates, which are close to each other, extend into the control box and are fixedly connected with fixed plates, the number of the fixed plates is two, and a detector is slidably connected on the inner wall of the rear side of the control box, and the front side of the detector is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a movable door, a fixing mechanism is arranged in the shell, and a control mechanism is arranged in the control box.

Preferably, the fixing mechanism comprises a threaded ring, two connecting rods, two pulling plates, two pushing plates, two hollow plates, two threaded pipes and two second threaded columns, the threaded ring is sleeved on the outer wall of the first threaded column in a threaded manner, one ends, close to each other, of the two connecting rods are rotatably connected with the left side and the right side of the threaded ring, the pulling plates are slidably connected with the inner wall of the front side of the shell, one sides, close to each other, of the two pulling plates are rotatably connected with one ends, far away from each other, of the two connecting rods, the pushing plates are rotatably connected with the bottom of the pulling plates, the hollow plates are slidably connected with the inner walls of the left side and the right side of the shell, the threaded pipes are rotatably connected with the inner walls of the left side and the right side of the shell, the second threaded columns are threadedly connected in the threaded pipes, and the ends, far away from each other, of the two second threaded columns are both extended into the guide box and fixedly connected with one sides, close to the two sliding plates, the fixing mechanism realizes the automatic fixing effect on the patch, and the patch is convenient to detect.

Preferably, the equal fixedly connected with spring No. two in bottom of hollow core slab, and the quantity of spring No. two is two, the one end of spring No. two and the bottom inner wall fixed connection of shell, the elasticity through spring No. two conveniently promotes hollow core slab and carries out the return.

Preferably, equal sliding connection has the extension board in the hollow core plate, and the quantity of extension board is two, and two extension boards are equal fixedly connected with spring in one side that is close to each other, and the quantity of spring is two, and the one end that two springs are close to each other and one side inner wall fixed connection that two hollow core plates are close to each other, the left and right sides of shell all is equipped with the extension hole, and extends hole and extension board swing joint, and the elasticity through a spring conveniently promotes the extension board and is connected with the extension hole, restricts the removal of fixed plate, guarantees the stability fixed to the paster.

Preferably, the outer wall winding of screwed pipe has the activity area, and the quantity in activity area is two, the one end in activity area and the top fixed connection of pulling the board, when the pulling the board removes, the pulling board can control the screwed pipe through the activity area and carry out the dwang.

Preferably, the control mechanism comprises two gear columns, two rotating shift levers, two starting plates, two vertical plates, two adapter plates and two L-shaped plates, the gear columns are rotatably connected to the inner wall of the bottom of the control box, the rotating shift levers are fixedly connected to the top plates of the gear columns, the starting plates are slidably connected to the inner wall of the rear side of the control box, the vertical plates are fixedly connected to the top plates of the starting plates, one sides, close to each other, of the two adapter plates are rotatably connected to one sides, far away from each other, of the two vertical plates, the L-shaped plates are slidably connected to the inner walls of the left side and the right side of the control box, the top plates of the L-shaped plates are fixedly connected to the bottom of the detector, one sides, close to each other, of the two L-shaped plates are rotatably connected to one sides, far away from each other, of the two adapter plates, and the control mechanism achieves the effect of automatically sealing and detecting the patches.

Preferably, a plurality of contact plates are fixedly connected to the front side of the starting plate, the contact plates are movably contacted with the rotating deflector rod, and when the rotating deflector rod rotates, the starting plate can be controlled to move through the contact plates.

Preferably, two equal fixedly connected with No. three springs in one side that start the board and keep away from each other, and the quantity of No. three springs is two, two one end and the control box of keeping away from each other of No. three springs two inner wall fixed connection about, conveniently promote through the elasticity of No. three springs and start the board and return.

Preferably, the equal fixedly connected with rack in one side that two fixed plates are close to each other, and the quantity of rack is two, the rack meshes with the gear post mutually, when the fixed plate removed, can control the gear post through the rack and rotate.

Preferably, the top symmetry fixedly connected with of detector has two No. four springs, and the one end of No. four springs all with the top inner wall fixed connection of control box, conveniently pulls the detector through the elasticity of No. four springs and carries out the return.

The invention has the beneficial effects that:

1. placing a patch to be detected at the top of a shell, starting a motor at the moment, controlling a threaded ring to descend by an output shaft of the motor through a first threaded column, controlling a pulling rod to move by a connecting rod at the moment, simultaneously rotating the pulling rod through a movable threaded pipe with control, pushing a moving plate to move into a control box by a de-threaded pipe through a second threaded column through a sliding plate, and simultaneously synchronously pushing the fixed plate to move and contact the patch by the moving plate;

2. simultaneously, along with the movement of the pulling plate, the pulling plate pushes the hollow plate to descend through the pushing plate, at the moment, the extension plate is connected with the extension hole through the elasticity of the first spring, and meanwhile, the movement of the fixing plate is locked, so that the fixation of the patch is completed;

3. when the fixed plate removes, the fixed plate rotates through rack control gear post, gear post synchronous drive rotates the driving lever this moment, and rotate the driving lever through contacting with the contact plate, control starts the board and removes, it promotes the L template through riser and adapter plate and descends to start the board simultaneously, L template synchronous control detector and dodge gate descend this moment, along with the decline of detector, when realizing that automatic detecting is carried out to the paster, guarantee through closing of dodge gate and detect the leakproofness of time measuring, increase the security of detecting time measuring.

Through preventing the paster on the shell, the starter motor realizes that automatic when fixing the paster, accomplishes the effect that self-sealing detected.

Drawings

FIG. 1 is a three-dimensional view of the structure of a leakproof semiconductor discrete device patch detector with good sealing performance according to the present invention;

FIG. 2 is a front cross-sectional view of an anti-creeping discrete semiconductor device patch detector with good sealing performance according to the present invention;

fig. 3 is a structural side view of a detector, a top plate and a movable door of the leakproof semiconductor discrete device chip detector with good sealing performance according to the present invention;

FIG. 4 is a top view of a rotation lever of the anti-creeping discrete semiconductor device patch tester according to the present invention;

FIG. 5 is a schematic structural view of a hollow plate, an extension plate and a first spring of the anti-creeping discrete semiconductor device chip tester with good sealing performance according to the present invention;

FIG. 6 is a side view of the structure of the pulling plate, pushing plate, threaded tube and movable belt of the leakproof semiconductor discrete device chip detector with good sealing performance;

fig. 7 is a three-dimensional structural diagram of a starting plate of the leakproof semiconductor discrete device chip detector with good sealing performance according to the present invention.

In the figure: the device comprises a shell 1, a motor 2, a first threaded column 3, a second threaded ring 4, a baffle 5, a resisting plate 6, a connecting rod 7, a pulling plate 8, a pushing plate 9, a hollow plate 10, an extending plate 11, a first spring 12, a second spring 13, a threaded pipe 14, a second threaded column 15, a movable belt 16, a guide box 17, a sliding plate 18, a moving plate 19, a fixed plate 20, a gear column 21, a rack 22, a rotating deflector rod 23, a starting plate 24, a third spring 25, a detector 26, a fourth spring 27, a top plate 28, a movable door 29, a template 30L, an adapting plate 31, a vertical plate 32 and a control box 33.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-7, the embodiment provides an anti-creeping discrete semiconductor device chip tester with good sealing performance, which includes a housing 1, a baffle 5 fixedly connected to the inside of the housing 1, two abutting plates 6 symmetrically and fixedly connected to the inner bottom wall of the housing 1, the abutting plates 6 serving as auxiliary pull plates 8 for moving a transverse rod, a control box 33 fixedly connected to the top of the housing 1, a motor 2 fixedly mounted to the inner bottom wall of the housing 1, a threaded post 3 fixedly connected to the motor 2 and penetrating through the baffle 5 at one end of an output shaft of the motor 2, the threaded post 3 rotating via an output shaft of the motor 2, a threaded ring 4 capable of moving up and down via its own threads, guide boxes 17 fixedly connected to the left and right sides of the housing 1, sliding plates 18 slidably connected to the guide boxes 17, and two sliding plates 18, and a moving plate 19 fixedly connected to the top of the sliding plates 18, the number of the two moving plates 19 is two, the moving plates 19 play a role in pushing the fixed plate 20 to move, one sides, close to each other, of the two moving plates 19 extend into the control box 33 and are fixedly connected with the fixed plate 20, the number of the two fixed plates 20 is two, the inner wall of the rear side of the control box 33 is connected with the detector 26 in a sliding mode, the front side of the detector 26 is fixedly connected with the top plate 28, the bottom of the top plate 28 is fixedly connected with the movable door 29, the shell 1 is internally provided with a fixing mechanism, and the control box 33 is internally provided with a control mechanism;

the fixing mechanism comprises a threaded ring 4, two connecting rods 7, two pulling plates 8, two pushing plates 9, two hollow plates 10, two threaded pipes 14 and two second threaded columns 15, the threaded ring 4 is sleeved on the outer wall of the first threaded column 3 in a threaded manner, one ends, close to each other, of the two connecting rods 7 are rotatably connected with the left side and the right side of the threaded ring 4, the pulling plates 8 are slidably connected with the inner wall of the front side of the shell 1, one sides, close to each other, of the two pulling plates 8 are rotatably connected with one ends, far away from each other, of the two connecting rods 7, the pushing plates 9 are rotatably connected with the bottom of the pulling plates 8, the pushing plates 9 move along with the movement of the pulling plates 8 and can push the hollow plates 10 to descend, the hollow plates 10 are slidably connected with the inner walls of the left side and the right side of the shell 1, the threaded pipes 14 are rotatably connected with the inner walls of the left side and the right side of the shell 1, and the second threaded columns 15 are in the threaded pipes 14, the second threaded column 15 moves along with the rotation of the threaded pipe 14, the sliding plates 18 can be driven to move, the ends, far away from each other, of the two second threaded columns 15 extend into the guide box 17 and are fixedly connected with the sides, close to each other, of the two sliding plates 18, and the fixing mechanism achieves the effect of automatically fixing the patch and is convenient to detect; the bottom of each hollow plate 10 is fixedly connected with two springs 13, the number of the springs 13 is two, one end of each spring 13 is fixedly connected with the inner wall of the bottom of the shell 1, and the hollow plates 10 are conveniently pushed to return through the elasticity of the springs 13; the hollow plates 10 are internally and slidably connected with extension plates 11, the number of the extension plates 11 is two, one sides, close to each other, of the two extension plates 11 are fixedly connected with springs 12, the number of the springs 12 is two, one ends, close to each other, of the springs 12 are fixedly connected with the inner walls, close to each other, of the two hollow plates 10, extension holes are formed in the left side and the right side of the shell 1 and movably connected with the extension plates 11, the extension plates 11 are conveniently pushed to be connected with the extension holes through the elastic force of the springs 12, the movement of the fixing plate 20 is limited, and the stability of fixing the paster is guaranteed; the outer wall of the threaded pipe 14 is wound with two movable belts 16, one end of each movable belt 16 is fixedly connected with the top of the pulling plate 8, and when the pulling plate 8 moves, the pulling plate can control the threaded pipe 14 to rotate through the movable belts 16;

the control mechanism comprises two gear columns 21, two rotating deflector rods 23, two starting plates 24, two vertical plates 32, two adapting plates 31 and two L-shaped plates 30, the gear columns 21 are rotatably connected to the inner wall of the bottom of the control box 33, the rotating deflector rods 23 are fixedly connected to the top plates of the gear columns 21, the rotating deflector rods 23 rotate along with the rotating rods of the gear columns 21 and can control the starting plates 24 to move, the starting plates 24 are slidably connected to the inner wall of the rear side of the control box 33, the vertical plates 32 are fixedly connected to the top plates of the starting plates 24, one sides, close to each other, of the two adapting plates 31 are rotatably connected with one sides, far away from each other, of the two vertical plates 32, the L-shaped plates 30 are slidably connected to the inner walls of the left side and the right side of the control box 33, the L-shaped plates 30 conveniently drive the detectors 26 to descend, the top plates of the L-shaped plates 30 are fixedly connected with the bottoms of the detectors 26, and one sides, close to each other, of the two L-shaped plates 30 are rotatably connected with one sides, far away from each other, of the two adapting plates 31, the control mechanism realizes the function of automatically carrying out sealing detection on the patch; a plurality of contact plates are fixedly connected to the front side of the starting plate 24 and are in movable contact with the rotating deflector rod 23, and when the rotating deflector rod 23 rotates, the starting plate 24 can be controlled to move through the contact plates; the sides, far away from each other, of the two starting plates 24 are fixedly connected with three springs 25, the number of the three springs 25 is two, one ends, far away from each other, of the two three springs 25 are fixedly connected with the left inner wall and the right inner wall of the control box 33, and the starting plates 24 are conveniently pushed to return through the elastic force of the three springs 25;

the two fixing plates 20 are fixedly connected with racks 22 at the sides close to each other, the number of the racks 22 is two, the racks 22 are meshed with the gear columns 21, and when the fixing plates move, the gear columns 21 can be controlled to rotate through the racks 22; two No. four springs 27 of symmetry fixedly connected with in the top of detector 26, and the one end of No. four springs 27 all with the top inner wall fixed connection of control box 33, conveniently pull detector 26 through No. four springs 27's elasticity and go on the return.

In this embodiment, in actual operation, a patch to be detected is placed on the top of the housing 1, the motor 2 is started, the output shaft of the motor 2 controls the first threaded post 3 to rotate, when the first threaded post 3 rotates, the first threaded post 3 descends through the threaded control threaded ring 4, when the threaded ring 4 descends, the threaded ring 4 controls the pulling rod 8 to move through the connecting rod 7, the pulling rod 8 controls the threaded pipe 14 to rotate through the movable belt 16 along with the movement of the pulling rod 8, when the threaded pipe 14 rotates, the threaded pipe 14 controls the second threaded post 15 to move through the threads, when the second threaded post 15 moves, the second threaded post 15 pushes the moving plate 19 to move into the control box 33 through the sliding plate 18, and simultaneously the fixed plate 20 is synchronously pushed to move and is in contact with the patch, and simultaneously along with the movement of the pulling plate 8, the pulling plate 8 pushes the hollow plate 10 to descend through the pushing plate 9, at this time, along with the descending of the hollow plate 10, the extending plate 11 is connected with the extending hole through the elastic force of the first spring 12, at this time, the movement of the fixing plate 20 is locked, the fixing of the patch is completed, meanwhile, when the fixing plate 20 moves, the fixing plate 20 drives the rack 22 to move, at this time, the rack 22 controls the gear column 21 to rotate through the tooth pattern, when the gear column 21 rotates, the gear column 21 synchronously drives the rotating deflector rod 23 to rotate, when the rotating deflector rod 23 rotates, the rotating deflector rod 23 contacts with the contact plate to control the starting plate 24 to move, when the starting plate 24 moves, the starting plate 24 synchronously drives the vertical plate 32 to move, along with the movement of the vertical plate 32, the vertical plate 32 pushes the L-shaped plate 30 to descend through the adapter plate 31, when the L-shaped plate 30 descends, l type board 30 synchro control detector 26 and dodge gate 29 descend, along with the decline of detector 26, when realizing automatic the paster to detect, through the leakproofness of dodge gate 29's closure assurance detection time, increase the security of detecting time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The anti-creeping discrete semiconductor device patch detector with good sealing performance comprises a shell (1) and is characterized in that a baffle (5) is fixedly connected in the shell (1), two abutting plates (6) are symmetrically and fixedly connected to the inner wall of the bottom of the shell (1), a control box (33) is fixedly connected to the top of the shell (1), a motor (2) is fixedly mounted on the inner wall of the bottom of the shell (1), one end of an output shaft of the motor (2) penetrates through the baffle (5) and is fixedly connected with a first threaded column (3), guide boxes (17) are fixedly connected to the left side and the right side of the shell (1), sliding plates (18) are slidably connected in the guide boxes (17), the number of the sliding plates (18) is two, a movable plate (19) is fixedly connected to the top of the sliding plates (18), and the number of the movable plates (19) is two, one side that two movable plates (19) are close to each other all extends to control box (33) in and fixedly connected with fixed plate (20), and the quantity of fixed plate (20) is two, the rear side inner wall sliding connection of control box (33) has detector (26), and the front side fixedly connected with roof (28) of detector (26), the bottom fixedly connected with dodge gate (29) of roof (28), be equipped with fixed establishment in shell (1), be equipped with control mechanism in control box (33).

2. The leak-proof type semiconductor discrete device chip detector with good sealing performance as claimed in claim 1, wherein the fixing mechanism comprises a threaded ring (4), two connecting rods (7), two pulling plates (8), two pushing plates (9), two hollow plates (10), two threaded pipes (14) and two second threaded columns (15), the threaded ring (4) is sleeved on the outer wall of the first threaded column (3) in a threaded manner, one ends of the two connecting rods (7) close to each other are rotatably connected with the left side and the right side of the threaded ring (4), the pulling plates (8) are slidably connected with the inner wall of the front side of the housing (1), one sides of the two pulling plates (8) close to each other are rotatably connected with one ends of the two connecting rods (7) far away from each other, the pushing plates (9) are rotatably connected with the bottom of the pulling plates (8), the hollow plates (10) are slidably connected with the inner walls of the left side and the right side of the housing (1), screwed pipe (14) rotate to be connected in the left and right sides inner wall of shell (1), No. two screw post (15) threaded connection is in screwed pipe (14), and two No. two screw post (15) one end of keeping away from each other all extend to guide in case (17) and with two sliding plates (18) one side fixed connection that is close to each other.

3. The leak-proof semiconductor discrete device chip detector with good sealing performance as claimed in claim 2, wherein two springs (13) are fixedly connected to the bottom of the hollow plate (10), the number of the springs (13) is two, and one end of each spring (13) is fixedly connected to the inner wall of the bottom of the housing (1).

4. The leak-proof discrete semiconductor device die tester as claimed in claim 2, wherein the hollow plate (10) has two extension plates (11) slidably connected therein, one side of each of the two extension plates (11) close to each other is fixedly connected with a first spring (12), the other side of each of the two extension plates (11) is fixedly connected with a second spring (12), one end of each of the two first springs (12) close to each other is fixedly connected with an inner wall of one side of each of the two hollow plates (10) close to each other, the left and right sides of the housing (1) are provided with extension holes, and the extension holes are movably connected with the extension plates (11).

5. The leak-proof semiconductor discrete device chip detector with good sealing performance as claimed in claim 2, wherein the outer wall of the threaded pipe (14) is wound with two movable belts (16), and one end of each movable belt (16) is fixedly connected with the top of the pull plate (8).

6. The leak-proof semiconductor discrete device chip detector with good sealing performance as claimed in claim 1, wherein the control mechanism comprises two gear columns (21), two rotating shift levers (23), two starting plates (24), two vertical plates (32), two adapting plates (31) and two L-shaped plates (30), the gear columns (21) are rotatably connected to the inner wall of the bottom of the control box (33), the rotating shift levers (23) are fixedly connected to the top plate of the gear columns (21), the starting plates (24) are slidably connected to the inner wall of the rear side of the control box (33), the vertical plates (32) are fixedly connected to the top plate of the starting plates (24), the side where the two adapting plates (31) are close to each other is rotatably connected to the side where the two vertical plates (32) are far away from each other, the L-shaped plates (30) are slidably connected to the inner walls of the left and right sides of the control box (33), the top plate of the L-shaped plates (30) is fixedly connected with the bottom of the detector (26), and one side, close to each other, of the two L-shaped plates (30) is rotatably connected with one side, far away from each other, of the two adaptive plates (31).

7. The leakproof semiconductor discrete device chip detector as claimed in claim 6, wherein a plurality of contact plates are fixedly connected to the front side of the start plate (24), and the contact plates are in movable contact with the rotary deflector rod (23).

8. The leak-proof discrete semiconductor device die tester as claimed in claim 6, wherein two springs (25) are fixedly connected to the sides of the two starting plates (24) away from each other, the number of the springs (25) is two, and the ends of the two springs (25) away from each other are fixedly connected to the left and right inner walls of the control box (33).

9. The leak-proof semiconductor discrete device chip detector with good sealing performance as claimed in claim 1, wherein two racks (22) are fixedly connected to the sides of the two fixing plates (20) close to each other, the number of the racks (22) is two, and the racks (22) are engaged with the gear posts (21).

10. The leak-proof discrete semiconductor device chip detector with good sealing performance as claimed in claim 1, wherein two four-number springs (27) are symmetrically and fixedly connected to the top of the detector (26), and one end of each four-number spring (27) is fixedly connected to the inner wall of the top of the control box (33).