CN219456402U - Circuit board on-line measuring device - Google Patents

Abstract

The utility model discloses an on-line detection device for a circuit board, which relates to the technical field of circuit board detection and comprises a bottom plate and vertical plates, wherein the two vertical plates are fixedly arranged on the upper surface of the bottom plate, top plates are fixedly arranged at the upper ends of the two vertical plates, sliding rods are fixedly arranged on one side of the lower surface of each top plate, sliding plates are movably sleeved on the rod walls of the sliding rods, a detector is fixedly arranged on the lower surface of each sliding plate, and two conductive contacts are fixedly arranged at the lower ends of the detector; a cross rod is rotatably arranged between the two vertical plates, a rotating roller is fixedly sleeved on the rod wall of the cross rod, a plurality of grooves are formed in the side wall of the rotating roller, and clamping mechanisms are arranged in the grooves; one side of the vertical plate is provided with a transmission mechanism which sequentially drives the sliding plate to move and the rotating roller to rotate. The utility model can continuously carry out automatic on-line detection on a plurality of circuit boards, and can improve the use continuity of the device, thereby improving the working efficiency.

Description

Circuit board on-line measuring device

Technical Field

The utility model relates to the technical field of circuit board detection, in particular to an on-line circuit board detection device.

Background

With the development of the electronic industry, particularly the aluminum substrate led industry, the voltage withstand requirement of the PCB on the circuit board is higher and higher, the quality of the circuit board is judged by manually detecting whether components on the circuit board are good or not, the high voltage withstand degree of the circuit board is judged by applying the circuit board to an actual working device, and whether the circuit board is high voltage withstand cannot be judged in a short time, so that potential safety hazards exist to a certain extent, a certain danger exists for a user, and the voltage withstand test of the current industry on the circuit board is an off-line test, so that the long-time working efficiency is low.

The publication number CN206411230U discloses a circuit board on-line detection pressure-resistant device, which comprises a conveying device, a detection probe and a pressure-resistant detector, wherein the detection probe is connected to the pressure-resistant detector and is characterized in that: the detection probe is a clamping jaw, the outer side of the conveying device is provided with an insulating protection cover, the lower part of the insulating protection cover is provided with a fixing device, the periphery of the lower part of the insulating protection cover, which is close to a circuit board to be detected, is provided with a fan, the insulating protection cover is provided with an alarm device, and the technical scheme still has the defects that:

in this technical scheme, whenever accomplish the detection of a circuit board, just need change the circuit board, equipment is inoperative during the change circuit board, and then causes more time to be wasted, and equipment use continuity is not high, and then has reduced work efficiency.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems with the conventional circuit board on-line detection voltage withstanding device.

Therefore, the utility model aims to provide the circuit board on-line detection device, which solves the problems that in the prior art, when the circuit board on-line detection voltage-withstanding device finishes detection of one circuit board, the circuit board needs to be replaced, equipment does not work during the replacement of the circuit board, more time is wasted, the equipment use continuity is not high, and the working efficiency is reduced.

In order to achieve the above object, the present utility model provides the following technical solutions:

the circuit board on-line detection device comprises a bottom plate and vertical plates, wherein the two vertical plates are fixedly arranged on the upper surface of the bottom plate, top plates are fixedly arranged at the upper ends of the two vertical plates, a sliding rod is fixedly arranged on one side of the lower surface of the top plate, a sliding plate is movably sleeved on the rod wall of the sliding rod, a detection machine is fixedly arranged on the lower surface of the sliding plate, and two conductive contacts are fixedly arranged at the lower end of the detection machine;

a cross rod is rotatably arranged between the two vertical plates, a rotating roller is fixedly sleeved on the rod wall of the cross rod, a plurality of grooves are formed in the side wall of the rotating roller, and clamping mechanisms are arranged in the grooves;

one side of the vertical plate is provided with a transmission mechanism which sequentially drives the sliding plate to move and the rotating roller to rotate.

Preferably, the clamping mechanism comprises a baffle and a clamping shell, cavities are formed in two sides of the groove, the baffle is arranged in the cavities in a sliding mode, a connecting rod is fixedly arranged on one side, close to the groove, of the baffle, one end of the connecting rod extends to the inside of the groove, and the clamping shell is arranged in the groove and fixedly connected with one end of the connecting rod.

Preferably, the transmission mechanism comprises a reciprocating screw and a worm, the reciprocating screw is rotationally arranged on one side of the lower surface of the top plate, one end of the sliding plate is in threaded sleeve joint with the reciprocating screw, a motor is arranged on the upper surface of the top plate, the output end of the motor is fixedly connected with one end of the reciprocating screw, the worm is fixedly connected with the lower end of the reciprocating screw, one side of the worm is rotationally provided with a transmission rod on the inner side of the vertical plate, the middle end of the transmission rod is fixedly sleeved with a worm wheel, the worm is in meshed connection with the worm wheel, one end of the transmission rod is fixedly sleeved with an incomplete gear, one end of the cross rod is fixedly sleeved with a spur gear, and the incomplete gear is matched with the spur gear.

Preferably, the longitudinal sections of the baffle plate and the cavity are square.

Preferably, the inner sides of the two vertical plates are fixedly provided with supporting plates, one end of the sliding rod is fixedly connected with the supporting plates, and one end of the worm is rotatably connected with the supporting plates.

Preferably, a spring is fixedly connected between one side of the baffle, which is far away from the connecting rod, and the inner wall of the cavity.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the motor drives the reciprocating screw rod to rotate, namely the sliding plate can be driven to reciprocate, so that the two conductive contacts of the detector are propped against the anode and the cathode of the circuit board, and the automatic voltage-withstanding detection of the circuit board is realized.

2. According to the utility model, when the reciprocating screw rod drives the sliding plate to reset, the worm drives the worm wheel to rotate, so that the incomplete gear is meshed with the spur gear, namely, the rotating roller is driven to rotate, namely, the circuit board in the next groove is rotated to the lower part of the detection machine, so that the detection work can be repeatedly performed, namely, the detection work of a plurality of continuous circuit boards can be performed, the use continuity of the device can be improved, and the working efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural diagram of an on-line detection device for circuit boards according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

fig. 3 is a schematic side cross-sectional view of the rotating roll of fig. 1.

Reference numerals illustrate:

1. a bottom plate; 2. a riser; 3. a top plate; 4. a slide bar; 5. a slide plate; 6. a detecting machine; 7. a conductive contact; 8. a cross bar; 9. a rotating roller; 10. a baffle; 11. a connecting rod; 12. a clamping shell; 13. a spring; 14. a reciprocating screw rod; 15. a motor; 16. a transmission rod; 17. a worm wheel; 18. a worm; 19. a support plate; 20. an incomplete gear; 21. spur gears.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an on-line detection device for a circuit board.

Example 1

Referring to fig. 1-3, an on-line detection device for a circuit board comprises a bottom plate 1 and vertical plates 2, wherein the two vertical plates 2 are fixedly arranged on the upper surface of the bottom plate 1, top plates 3 are fixedly arranged at the upper ends of the two vertical plates 2, sliding rods 4 are fixedly arranged on one side of the lower surface of the top plates 3, sliding plates 5 are movably sleeved on the rod walls of the sliding rods 4, a detection machine 6 is fixedly arranged on the lower surface of the sliding plates 5, and two conductive contacts 7 are fixedly arranged at the lower ends of the detection machine 6;

a cross rod 8 is rotatably arranged between the two vertical plates 2, a rotating roller 9 is fixedly sleeved on the rod wall of the cross rod 8, and a plurality of grooves are formed in the side wall of the rotating roller 9.

Example two

Referring to fig. 1-3, the inside of a plurality of recesses all is provided with fixture, fixture includes baffle 10 and shell 12, the cavity has all been seted up to the both sides of recess, baffle 10 slides and sets up in the inside of cavity, one side that baffle 10 is close to the recess is fixed to be provided with connecting rod 11, the one end of connecting rod 11 extends to the inside of recess, shell 12 sets up in the inside of recess and with the one end fixed connection of connecting rod 11, the longitudinal section of baffle 10 and cavity is square for baffle 10 can't rotate, can stable slip, fixedly connected with spring 13 between the inner wall of one side that the connecting rod 11 was kept away from to baffle 10, make shell 12 can stable carry out the centre gripping to the circuit board.

Example III

Referring to fig. 1, a transmission mechanism for sequentially driving a slide plate 5 to move and a rotating roller 9 to rotate is arranged on the inner side of a vertical plate 2 on one side, the transmission mechanism comprises a reciprocating screw rod 14 and a worm 18, the reciprocating screw rod 14 is rotatably arranged on one side of the lower surface of a top plate 3, one end of the slide plate 5 is in threaded sleeve joint with the reciprocating screw rod 14, a motor 15 is arranged on the upper surface of the top plate 3, the output end of the motor 15 is fixedly connected with one end of the reciprocating screw rod 14, the worm 18 is fixedly connected with the lower end of the reciprocating screw rod 14, a transmission rod 16 is rotatably arranged on the inner side of the vertical plate 2 on one side, a worm wheel 17 is fixedly sleeved at the middle end of the transmission rod 16, the worm 18 is in meshed connection with the worm wheel 17, an incomplete gear 20 is fixedly sleeved at one end of the transmission rod 16, a straight gear 21 is fixedly sleeved at one end of the cross rod 8, the incomplete gear 20 is matched with the straight gear 21, support plates 19 are fixedly arranged on the inner sides of the two vertical plates 2, one ends of the slide rod 4 are fixedly connected with the support plates 19, stability of the support plates 4 is improved, one ends of the worm 18 are rotatably connected with the support plates 19, and the worm 18 can rotate more stably.

In the utility model, when in use, a plurality of circuit boards are clamped between the two corresponding clamping shells 12, then the power supply of the motor 3 is connected, the motor 3 drives the reciprocating screw rod 14 to rotate, namely the sliding plate 5 can be driven to reciprocate, so that the two conductive contacts 7 of the detector 6 are propped against the positive and negative poles of the circuit boards, the automatic pressure-resistant detection of the circuit boards is realized, then the reciprocating screw rod 14 drives the sliding plate 5 to reset, during the period, the worm 18 drives the worm wheel 17 to rotate, so that the incomplete gear 20 is meshed with the spur gear 21, namely the rotating roller 9 is driven to rotate, namely the circuit board in the next groove is rotated below the detector 6, the detection work can be repeated, namely the detection work of a plurality of continuous circuit boards can be carried out, the use continuity of the device can be improved, and the work efficiency is further improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a circuit board on-line measuring device, includes bottom plate (1) and riser (2), its characterized in that, two riser (2) are fixed to be set up in the upper surface of bottom plate (1), two the upper end of riser (2) is fixed to be provided with roof (3), the fixed slide bar (4) that is provided with in lower surface one side of roof (3), slide plate (5) have been cup jointed in the pole wall activity of slide bar (4), the fixed detection machine (6) that is provided with of lower surface of slide plate (5), the fixed two conductive contact (7) that are provided with of lower extreme of detection machine (6);

a cross rod (8) is rotatably arranged between the two vertical plates (2), a rotating roller (9) is fixedly sleeved on the rod wall of the cross rod (8), a plurality of grooves are formed in the side wall of the rotating roller (9), and clamping mechanisms are arranged in the grooves;

the inner side of the vertical plate (2) on one side is provided with a transmission mechanism which sequentially drives the sliding plate (5) to move and the rotating roller (9) to rotate.

2. The circuit board on-line measuring device according to claim 1, characterized in that, fixture includes baffle (10) and shell (12), the cavity has all been seted up to the both sides of recess, baffle (10) slip sets up in the inside of cavity, the fixed connecting rod (11) that is provided with in one side that is close to the recess of baffle (10), the inside that extends to the recess of one end of connecting rod (11), shell (12) set up in the inside of recess and with the one end fixed connection of connecting rod (11).

3. The circuit board on-line measuring device according to claim 1, characterized in that the drive mechanism includes reciprocating screw (14) and worm (18), reciprocating screw (14) rotate and set up in lower surface one side of roof (3), the one end and the reciprocating screw (14) screw thread of slide (5) cup joint, the upper surface of roof (3) is provided with motor (15), the output of motor (15) and the one end fixed connection of reciprocating screw (14), worm (18) fixed connection is in the lower extreme of reciprocating screw (14), one side the inboard rotation of riser (2) is provided with transfer line (16), worm wheel (17) have been fixedly cup jointed to the middle-end of transfer line (16), worm (18) are connected with worm wheel (17) meshing, incomplete gear (20) have been fixedly cup jointed to the one end of transfer line (16), spur gear (21) have been fixedly cup jointed to the one end of horizontal pole (8), incomplete gear (20) and spur gear (21) phase-match.

4. The on-line detection device for circuit boards according to claim 2, characterized in that the longitudinal sections of the baffle (10) and the cavity are square.

5. A circuit board on-line detecting device according to claim 3, characterized in that the inner sides of the two vertical plates (2) are fixedly provided with supporting plates (19), one end of the sliding rod (4) is fixedly connected with the supporting plates (19), and one end of the worm (18) is rotatably connected with the supporting plates (19).

6. The circuit board on-line detection device according to claim 2, wherein a spring (13) is fixedly connected between the side of the baffle (10) far away from the connecting rod (11) and the inner wall of the cavity.