CN217820439U

CN217820439U - Electrostatic discharge device for SMT detector

Info

Publication number: CN217820439U
Application number: CN202221400291.XU
Authority: CN
Inventors: 周兵
Original assignee: Shenzhen Jixinkai Technology Co ltd
Current assignee: Shenzhen Jixinkai Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a SMT detects technical field, and discloses an electrostatic discharge device for SMT detector, including examining test table, the internally mounted who examines test table has electrostatic discharge generator, examine test table's inside and seted up square groove, the first electric telescopic handle of interior diapire fixedly connected with in square groove, first electric telescopic handle's top is rotated and is connected with the push pedal, the top swing joint of push pedal has the circuit board. This an electrostatic discharge device for SMT detector, when the circuit board is carried to examining in the test table, start first electric telescopic handle and upwards extend, make the push pedal drive circuit board rebound, make the circuit board finally with the constant head tank fit of fixed plate bottom, make the circuit board fixed on detecting the mesa, can detect the circuit board on the mesa through handheld detection utensil, and push pedal and fixed plate are rubber materials, prevent that the circuit board from damaging because of the contact produces static, thereby the detection of the SMT detector of being convenient for is used.

Description

Electrostatic discharge device for SMT detector

Technical Field

The utility model relates to a SMT detects technical field, specifically is an electrostatic discharge device for SMT detector.

Background

SMT is a surface mount technology, which is the most popular technology and process in the electronic assembly industry, and is a circuit assembly technology in which surface mount components without leads or short leads are mounted on the surface of a printed circuit board or other substrates and soldered or assembled by reflow soldering or dip soldering.

The components and parts on the circuit board need detect after assembling, and current check-out test set detects by the handheld detection utensil of operator, need take up the circuit board support plate from the transfer link and detect, if the operator does not dress the static ring, can produce static when taking up the support plate, lead to the damage of circuit board, and frequently take the operation of moving the detection more loaded down with trivial details, working strength is big, the detection of the SMT detector of being not convenient for is used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an electrostatic discharge device for SMT detector possesses and detects the convenience, reduces working strength and prevents advantages such as contact static, has solved the mode of picking up circuit board support plate and detecting and has caused the damage of circuit board easily, and frequently takes the operation of detecting more loaded down with trivial details, and working strength is big, the SMT detector of being not convenient for detects the problem of use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrostatic discharge device for SMT detector, is including examining test table, the internally mounted who examines test table has electrostatic discharge generator, examine test table's inside and seted up square groove, the first electric telescopic handle of inner diapire fixedly connected with of square groove, first electric telescopic handle's top is rotated and is connected with the push pedal, the top swing joint of push pedal has the circuit board, the left and right sides of circuit board respectively with the inner wall swing joint of square groove left and right sides, the equal swing joint in left and right sides of circuit board bottom has the conveyer belt, the top swing joint who examines test table has the fixed plate, examine test table's top and seted up two cross slots, two the equal fixedly connected with spring of inner wall of the relative one side of cross slot, two the equal fixedly connected with movable block of the other end of spring, two the equal fixedly connected with second electric telescopic handle in top of movable block, two the top of second electric telescopic handle rotates with the left and right sides bottom the fixed plate respectively to be connected.

Preferably, the bottom of fixed plate has seted up the constant head tank, the circuit board is located the constant head tank under, the inside looks adaptation of circuit board and constant head tank, the circuit board rises the back and the constant head tank fit in of fixed plate bottom, makes the circuit board fixed on detecting the mesa.

Preferably, logical groove, two have all been seted up to the front and the back of examining test table the inside intercommunication in logical groove and square groove, the inside swing joint in conveyer belt and two logical grooves, the circuit board can be followed the logical groove in examining test table the place ahead and put into the detection, flows from the logical groove in rear after the detection.

Preferably, examine two connecting blocks of positive fixedly connected with of test table, two one side that the connecting block is relative rotates and is connected with the connecting rod, two drive gear, two have been cup jointed to the side surface of connecting rod is fixed drive gear's side surface meshes with the inside of two conveyer belts respectively mutually, the left side the motor is installed in the left side of connecting block, the output of motor and the left end fixed connection of connecting rod, the starter motor makes two conveyer belts back drive, and the circuit board of being convenient for flows into and examines the interior detection of test table.

Preferably, the inside of two cross slots is all fixedly connected with slide bar, the side surface of two slide bars respectively with the inside sliding connection of two movable blocks, through two slide bars respectively with the inside sliding connection of two movable blocks, the upset operation of the fixed plate of being convenient for makes the circuit board that drives in the constant head tank rotate to the tilt state, makes the operator need not bow the operation when examining, has reduced working strength greatly.

Preferably, both sides are installed respectively around the electrostatic discharge generator top display panel and are detected the head, it has the apron to detect the left side of platform articulated, and handheld detection utensil makes it detect on the first circuit board, and the detection data is shown by display panel.

Compared with the prior art, the utility model provides an electrostatic discharge device for SMT detector possesses following beneficial effect:

1. this an electrostatic discharge device for SMT detector, through setting up first electric telescopic handle, push pedal and fixed plate, when the circuit board is carried to examining in the test table, start first electric telescopic handle and upwards extend, make the push pedal drive circuit board rebound, make the circuit board finally with the constant head tank fit of fixed plate bottom, it is fixed on detecting the mesa to make the circuit board, can detect the circuit board on the mesa through handheld detection utensil, and push pedal and fixed plate are rubber materials, prevent that the circuit board from damaging because of contacting the production static, thereby the detection of the SMT detector of being convenient for is used.

2. This an electrostatic discharge device for SMT detector, through setting up the spring, the movable block, second electric telescopic handle and slide bar, circuit board and the constant head tank fit-in back of fixed plate, first electric telescopic handle continues upwards to extend, start the second electric telescopic handle on fixed plate right side simultaneously, make the fixed plate right side upset that makes progress, exert through the restoring force of two springs, two movable block relative movement when making the fixed plate upset, make the fixed plate rotate to the tilt state, make the push pedal at first electric telescopic handle's top tilt, make the operator need not lower the head operation when examining, and the working strength is reduced, thereby the detection of the SMT detector of being convenient for is used.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is the schematic diagram of the structure of the fixing plate after inclining.

Wherein: 1. a detection table; 2. an electrostatic discharge generator; 3. a square groove; 4. a first electric telescopic rod; 5. pushing the plate; 6. a circuit board; 7. a conveyor belt; 8. a fixing plate; 9. a spring; 10. a moving block; 11. a second electric telescopic rod; 12. positioning a groove; 13. a through groove; 14. connecting blocks; 15. a connecting rod; 16. a transmission gear; 17. a motor; 18. a slide bar; 19. a display panel; 20. and a detection head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, an electrostatic discharge device for an SMT detector, including a testing table 1, an electrostatic discharge generator 2 is installed inside the testing table 1, a display panel 19 and a testing head 20 are respectively installed on the front and rear sides of the top of the electrostatic discharge generator 2, a cover plate is hinged on the left side of the testing table 1, a square groove 3 is formed inside the testing table 1, a first electric telescopic rod 4 is fixedly connected to the inner bottom wall of the square groove 3, a push plate 5 is rotatably connected to the top end of the first electric telescopic rod 4, a circuit board 6 is movably connected to the top of the push plate 5, the left and right sides of the circuit board 6 are respectively movably connected to the inner walls of the left and right sides of the square groove 3, conveyor belts 7 are respectively movably connected to the left and right sides of the bottom of the circuit board 6, two connecting blocks 14 are fixedly connected to the front of the testing table 1, a connecting rod 15 is rotatably connected to the opposite side of the two connecting rods 14, two transmission gears 16 are fixedly connected to the side surfaces of the connecting rod 15, the two transmission gears 16 are respectively engaged with the insides of the two conveyor belts 7, a motor 17 is installed on the left side of the left connecting block 14, the output end of the motor 17 is fixedly connected to the connecting rod 15, the front and the rear end of the connecting rod 1, the connecting rod 13 is connected to the circuit board 6, the connecting plate 6, the circuit board 6 is connected to the fixing plate 12, the fixing plate, the circuit board 6, the fixing plate 12 is connected to the fixing plate, the fixing plate 12, the circuit board 6, the fixing plate is connected to the circuit board 6, the fixing plate 12 is connected to the circuit board 6, the fixing plate 6, the circuit board 6, the fixing plate 12 is connected to the fixing plate 6, make circuit board 6 finally with the constant head tank 12 fit in of fixed plate 8 bottom, make circuit board 6 fixed on examining 1 face of test table, can detect circuit board 6 on the mesa through handheld detection utensil, and push pedal 5 and fixed plate 8 are rubber materials, prevent that circuit board 6 from damaging because of the contact produces static to the detection of the SMT detector of being convenient for is used.

Two cross grooves have been seted up at the top of examining platform 1, the equal fixedly connected with spring 9 of inner wall of the relative one side of two cross grooves, the equal fixedly connected with movable block 10 of the other end of two spring 9, the equal fixedly connected with slide bar 18 in inside of two cross grooves, the side surface of two slide bar 18 respectively with the inside sliding connection of two movable blocks 10, the equal fixedly connected with second electric telescopic handle 11 in top of two movable blocks 10, the top of two second electric telescopic handle 11 rotates with the left and right sides of fixed plate 8 bottom respectively and is connected, set up spring 9, movable block 10, second electric telescopic handle 11 and slide bar 18, circuit board 6 and fixed plate 8's constant head tank 12 fit back, first electric telescopic handle 4 continues upwards to extend, start second electric telescopic handle 11 on fixed plate 8 right side simultaneously, make 8 right sides upsets of fixed plate, restoring force effect through two spring 9, two movable block 10 relative movement when making 8 overturn of fixed plate, make 8 rotate to the tilt state, make push pedal 5 need not rotate to the slope on the top of first electric telescopic handle 4, make the operator need not lower the operation when examining, working strength has been reduced, be convenient for the detection of SMT detector use.

When using, when circuit board 6 carries to examining in the test table 1, start first electric telescopic handle 4 and upwards extend, make push pedal 5 drive circuit board 6 rebound, make circuit board 6 finally and the constant head tank 12 fit of fixed plate 8 bottom, make circuit board 6 fixed on examining test table 1 face, can detect circuit board 6 on the mesa through handheld detection utensil, and push pedal 5 and fixed plate 8 are rubber materials, prevent that circuit board 6 from producing static and damaging because of the contact, control first electric telescopic handle 4 and continue upwards extending, start second electric telescopic handle 11 on fixed plate 8 right side simultaneously, make fixed plate 8 right side upset upwards, restore force effect through two springs 9, two movable blocks 10 relative movement when making fixed plate 8 upset, make fixed plate 8 rotate to the tilt state, make push pedal 5 rotate to the slope on the top of first electric telescopic handle 4, make the operator need not operate with low-head when examining, working strength has been reduced, thereby the detection of SMT detector of being convenient for uses.

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

1. An electrostatic discharge device for SMT detector, including examining test table (1), its characterized in that: the detecting table is characterized in that an electrostatic discharge generator (2) is arranged inside the detecting table (1), a square groove (3) is formed in the detecting table (1), a first electric telescopic handle (4) is fixedly connected to the inner bottom wall of the square groove (3), a push plate (5) is connected to the top end of the first electric telescopic handle (4) in a rotating mode, a circuit board (6) is movably connected to the top of the push plate (5), the left side and the right side of the circuit board (6) are movably connected with the inner walls of the left side and the right side of the square groove (3) respectively, a conveying belt (7) is movably connected to the left side and the right side of the bottom of the circuit board (6), a fixing plate (8) is movably connected to the top of the detecting table (1), two transverse grooves are formed in the top of the detecting table (1), springs (9) are fixedly connected to the inner walls of one side, opposite to the transverse grooves, moving blocks (10) are fixedly connected to the other ends of the springs (9), second electric telescopic handles (11) are fixedly connected to the top ends of the moving blocks (10), and are rotatably connected with the left side and the right side of the fixing plate (8) respectively.

2. An electrostatic discharge device for an SMT monitor according to claim 1, wherein: constant head tank (12) have been seted up to the bottom of fixed plate (8), circuit board (6) are located constant head tank (12) under, circuit board (6) and the inside looks adaptation of constant head tank (12).

3. An electrostatic discharge device for an SMT monitor according to claim 1, wherein: the front and the back of the detection table (1) are provided with through grooves (13), the through grooves (13) are communicated with the inside of the square groove (3), and the conveyor belt (7) is movably connected with the inside of the through grooves (13).

4. An electrostatic discharge device for an SMT monitor according to claim 1, wherein: examine two connecting blocks (14) of positive fixedly connected with of platform (1), two one side that connecting block (14) is relative rotates and is connected with connecting rod (15), two drive gear (16) have been cup jointed to the side surface of connecting rod (15) is fixed, two the side surface of drive gear (16) meshes with the inside of two conveyer belts (7) respectively mutually, the left side motor (17) is installed in the left side of connecting block (14), the output of motor (17) and the left end fixed connection of connecting rod (15).

5. An electrostatic discharge device for an SMT monitor according to claim 1, wherein: slide bars (18) are fixedly connected to the insides of the two transverse grooves, and the side surfaces of the two slide bars (18) are respectively in sliding connection with the insides of the two moving blocks (10).

6. An electrostatic discharge device for an SMT monitor according to claim 1, wherein: display panel (19) and detection head (20) are installed respectively to both sides around the electrostatic discharge generator (2) top, it has the apron to examine the left side of test table (1) articulated.