CN217879529U

CN217879529U - Testing device for circuit board function

Info

Publication number: CN217879529U
Application number: CN202221859256.4U
Authority: CN
Inventors: 邹爱玲; 于晶杰; 邹积林; 宋雪杰; 谷长明
Original assignee: Dalian Asia Pacific Electronics Co ltd
Current assignee: Dalian Asia Pacific Electronics Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-22
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a testing arrangement for circuit board function, which comprises a base, the upper surface of base is equipped with the box body, it is connected with two-way screw rod to rotate between the left and right sides wall of box body, both sides are equipped with the guide rail respectively, two around the inside of box body sliding connection has two sliders on the guide rail, two that correspond around, be connected with the connecting rod between the slider, two the connecting rod respectively with two-way screw rod's the left and right sides threaded connection, both sides are equipped with the spout respectively around the last lateral wall of box body, the upside of slider is fixedly connected with bracing piece respectively, corresponds around the bracing piece fixedly connected with pinch-off blades between the bracing piece, the upper surface left side of base is equipped with height adjusting assembly, the last tester that is equipped with of height adjusting assembly, this device easy operation is convenient, and simple and convenient to the clamping of circuit board, saves the clamping time, improves work efficiency.

Description

Testing device for circuit board function

Technical Field

The utility model relates to a circuit board test technical field, concrete field is a testing arrangement for circuit board function.

Background

The servo motor driver is also called servo controller and servo amplifier, and is one controller for controlling servo motor, similar to frequency converter acting on common AC motor, and belongs to the field of servo system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.

In order to ensure the performance of the servo motor driver, before the product is produced, all functions on the circuit board need to be burned and tested. However, the circuit board has a small volume, so that the clamping process on the test equipment is complicated, the host circuit board can be damaged carelessly, the working time is greatly wasted, the improvement of the working efficiency is not facilitated, and the test device for the circuit board function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for circuit board function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a testing arrangement for circuit board function, includes the base, the upper surface of base is equipped with the box body, it is connected with two-way screw rod to rotate between the left and right sides wall of box body, two-way screw rod's right-hand member passes the right side wall of box body and is connected with the regulating wheel, both sides are equipped with the guide rail respectively, two around the inside of box body sliding connection has two sliders on the guide rail respectively, two that correspond around, be connected with the connecting rod between the slider, two the connecting rod respectively with two-way screw rod's left and right sides threaded connection, both sides are equipped with the spout respectively around the last lateral wall of box body, the upside of slider is fixedly connected with the bracing piece respectively, the bracing piece pass the spout and with spout sliding connection, correspond around fixedly connected with pinch-off plate between the bracing piece, the upper surface left side of base is equipped with the altitude mixture control subassembly, be equipped with the tester on the altitude mixture control subassembly.

Preferably, four corners of the lower surface of the base are respectively provided with an anti-slip pad.

Preferably, the opposite sides of the two clamping plates are respectively provided with a rubber pad.

Preferably, the height adjusting assembly comprises two guide columns, two studs, a connecting plate, a movable plate and a driving mechanism, the two guide columns are fixedly installed on the upper surface of the base, the connecting plate is installed at the two upper ends of the guide columns, the two driving mechanisms are installed on the upper surface of the connecting plate, the lower ends of the studs are rotatably connected with the left side of the upper surface of the base, the upper ends of the studs penetrate through the connecting plate and are rotatably connected with the connecting plate, the upper ends of the studs are connected with the output end of the driving mechanism, the movable plate is slidably installed between the two guide columns, the studs penetrate through the movable plate and are in threaded connection with the movable plate, and the tester is installed on the lower surface of the movable plate.

Preferably, the driving mechanism comprises a shell, a driving motor, a driving bevel gear and a driven bevel gear, the shell is fixedly mounted on the upper surface of the connecting plate, the driving motor is mounted inside the shell, the driving bevel gear is mounted at the output end of the driving motor, the upper end of the stud extends into the shell, the driven bevel gear is mounted at the upper end of the stud, and the driving bevel gear is in meshed connection with the driven bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a testing arrangement for circuit board function drives two-way screw rod through the regulating wheel and rotates, adjusts two clamp plates and is close to each other, fixes the circuit board, and after fixed the completion, moves down through altitude mixture control subassembly regulation tester, carries out functional test to the circuit board, and easy operation is convenient, and is simple and convenient to the clamping of circuit board, saves the clamping time, improves work efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the three-dimensional part of the present invention;

FIG. 3 is a schematic top sectional view of the case of the present invention;

fig. 4 is a side view, sectional structural schematic diagram of the driving mechanism of the present invention.

In the figure: the device comprises a base 1, a box body 2, a bidirectional screw 3, a regulating wheel 4, a guide rail 5, a sliding block 6, a connecting rod 7, a sliding chute 8, a supporting rod 9, a clamping plate 10, a height regulating component 11, a guide column 1101, a stud 1102, a connecting plate 1103, a moving plate 1104, a shell 1105, a driving motor 1106, a driving bevel gear 1107, a driven bevel gear 1108, a tester 12, a non-slip mat 13 and a rubber mat 14.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a testing device for circuit board functions comprises a base 1, a box body 2 is arranged on the upper surface of the base 1, a bidirectional screw 3 is rotatably connected between the left side wall and the right side wall of the box body 2, the right end of the bidirectional screw 3 penetrates through the right side wall of the box body 2 and is connected with an adjusting wheel 4, anti-slip corrugations are arranged on the side edges of the adjusting wheel 4, friction between a hand and the adjusting wheel 4 can be increased by setting the anti-slip corrugations, screwing of the adjusting wheel 4 is facilitated, guide rails 5 are respectively arranged on the front side and the rear side of the interior of the box body 2, two sliding blocks 6 are respectively and slidably connected onto the guide rails 5, a connecting rod 7 is connected between the two sliding blocks 6 corresponding in the front and rear direction, the two connecting rods 7 are respectively in threaded connection with the left side and the right side of the bidirectional screw 3, sliding grooves 8 are respectively arranged on the front side and the rear side of the upper side wall of the box body 2, a support rod 9 is respectively and fixedly connected onto the upper side of the sliding block 6, a clamping plate 10 is fixedly connected between the support rods 9 corresponding in the front and rear direction, the adjusting wheel 4 is rotated to directly drive the bidirectional screw 3 to rotate, the adjusting wheel 7, the adjusting assembly is arranged on the two sides of the two adjusting wheels 11, the adjusting wheel 4, the adjusting assembly, the two adjusting components are not driven by the sliding blocks 6, the two adjusting wheels 11, the adjusting wheel 10, the adjusting components are arranged on the two adjusting wheels 11, the two adjusting wheels are moved on the two sides of the two adjusting wheels 12, adjust two clamp plates 10 and be close to each other, fix the circuit board, after fixed the completion, adjust tester 12 through height adjusting part 11 and move down, carry out functional test, easy operation is convenient to the circuit board.

Specifically, four corners of the lower surface of the base 1 are respectively provided with the anti-slip pads 13, and the friction force between the device and the contact surface can be increased by setting the anti-slip pads 13, so that the device is more stable when placed on a plane.

Particularly, two one side relative of clamp plate 10 is equipped with rubber pad 14 respectively, and the setting for of two rubber pads 14 can improve the fixed effect of two clamp plates 10 to the circuit board, guarantees the stability fixed to the circuit board, and rubber pad 14 matter is soft simultaneously, and two clamp plates 10 of effectual avoiding are fixed the circuit board, cause the damage to the side of circuit board.

Specifically, the height adjusting assembly 11 includes two guide posts 1101, studs 1102, a connecting plate 1103, a moving plate 1104 and driving mechanisms, the two guide posts 1101 are fixedly mounted on the upper surface of the base 1, the connecting plate 1103 is mounted at the upper ends of the two guide posts 1101, the two driving mechanisms are mounted on the upper surface of the connecting plate 1103, the lower ends of the studs 1102 are rotatably connected with the left side of the upper surface of the base 1, the upper ends of the studs 1102 penetrate through the connecting plate 1103 and are rotatably connected with the connecting plate 1103, the upper ends of the studs 1102 are connected with the output end of the driving mechanisms, the moving plate 1104 is slidably mounted between the two guide posts 1101, the studs 1102 penetrate through the moving plate 1104 and are in threaded connection with the moving plate 1104, the tester 12 is mounted on the lower surface of the moving plate 1104, the driving mechanisms are started, the driving mechanisms directly drive the moving plate 1102 to rotate, the rotation of the studs 1102 directly drives the moving plates 1104 to move up and down, the two guide the up and down of the moving plate 1104, so that the moving plate 1104 can move up and down, and the tester 12 can move up and down directly.

Specifically, the driving mechanism comprises a housing 1105, a driving motor 1106, a driving bevel gear 1107 and a driven bevel gear 1108, wherein the housing 1105 is fixedly mounted on the upper surface of the connecting plate 1103, the driving motor 1106 is mounted inside the housing 1105, the driving bevel gear 1107 is mounted at the output end of the driving motor 1106, the upper end of the stud 1102 extends into the housing 1105, the driven bevel gear 1108 is mounted at the upper end of the stud 1102, the driving bevel gear 1107 and the driven bevel gear 1108 are in meshed connection, the driving motor 1106 is started, the output end of the driving motor 1106 directly drives the driving bevel gear 1107 to rotate, the driving bevel gear 1107 directly drives the driven bevel gear 1108 to rotate, and the driven bevel gear 1108 directly drives the stud 1102 to rotate, so that the stud 1102 is driven.

The working principle is as follows: the utility model discloses a rotate regulating wheel 4, the rotation of regulating wheel 4 directly drives two-way screw rod 3 and rotates, two-way screw rod 3's rotation drives two connecting rods 7 and carries out the not equidirectional removal simultaneously, connecting rod 7 is followed to the slider 6 of both sides and slides on guide rail 5, slider 6 drives the motion that pinch-off blades 10 of both sides carry out being close to each other or keeping away from through bracing piece 9, and then realized the interval to two pinch-off blades 10 and adjusted, in the time of the use, place the upper surface of box body 2 with the circuit board, make the circuit board be in between two pinch-off blades 10, then rotate regulating wheel 4, regulating wheel 4 drives two-way screw rod 3 and rotates, adjust two pinch-off blades 10 and be close to each other, fix the circuit board, after the fixed completion, adjust tester 12 through height adjusting component 11 and move down, carry out functional test to the circuit board, and easy and convenient, the clamping to the circuit board is simple and convenient, save the clamping time, and improve work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A testing device for circuit board functions, comprising a base (1), characterized in that: the upper surface of base (1) is equipped with box body (2), it is connected with two-way screw rod (3) to rotate between the left and right sides wall of box body (2), the right-hand member of two-way screw rod (3) passes the right side wall of box body (2) and is connected with regulating wheel (4), both sides are equipped with guide rail (5) respectively around the inside of box body (2), two sliding connection has two sliders (6) respectively on guide rail (5), two that correspond around the front and back be connected with connecting rod (7) between slider (6), two connecting rod (7) respectively with the left and right sides threaded connection of two-way screw rod (3), both sides are equipped with spout (8) respectively around the last side wall of box body (2), the upside of slider (6) is fixedly connected with bracing piece (9) respectively, bracing piece (9) pass spout (8) and with spout (8) sliding connection, correspond around the fixedly connected with clamp plate (10) between bracing piece (9), the upper surface left side of base (1) is equipped with altitude mixture control subassembly (11), be equipped with high regulation subassembly (12) on high regulation subassembly (11).

2. A device for testing the function of a circuit board according to claim 1, characterized in that: and anti-skid pads (13) are respectively arranged at four corners of the lower surface of the base (1).

3. A testing device for circuit board functionality according to claim 1, wherein: and rubber pads (14) are respectively arranged on the opposite sides of the two clamping plates (10).

4. A testing device for circuit board functionality according to claim 1, wherein: the height adjusting assembly (11) comprises two guide columns (1101), studs (1102), a connecting plate (1103), a moving plate (1104) and driving mechanisms, wherein the two guide columns (1101) are fixedly mounted on the upper surface of a base (1), the connecting plate (1103) is mounted at the upper ends of the two guide columns (1101), the two driving mechanisms are mounted on the upper surface of the connecting plate (1103), the lower end of each stud (1102) is rotatably connected with the left side of the upper surface of the base (1), the upper end of each stud (1102) penetrates through the connecting plate (1103) and is rotatably connected with the connecting plate (1103), the upper end of each stud (1102) is connected with the output end of each driving mechanism, the moving plate (1104) is slidably mounted between the two guide columns (1101), the studs (1102) penetrate through the moving plate (1104) and are in threaded connection with the moving plate (1104), and the tester (12) is mounted on the lower surface of the moving plate (1104).

5. A device for testing the function of a circuit board according to claim 4, characterized in that: the driving mechanism comprises a shell (1105), a driving motor (1106), a driving bevel gear (1107) and a driven bevel gear (1108), wherein the shell (1105) is fixedly arranged on the upper surface of the connecting plate (1103), the driving motor (1106) is arranged in the shell (1105), the driving bevel gear (1107) is arranged at the output end of the driving motor (1106), the upper end of the stud (1102) extends into the shell (1105), the driven bevel gear (1108) is arranged at the upper end of the stud (1102), and the driving bevel gear (1107) and the driven bevel gear (1108) are in meshed connection.