CN210323267U

CN210323267U - Flying probe tester with automatic turnover mechanism of PCB (printed circuit board)

Info

Publication number: CN210323267U
Application number: CN201822206914.XU
Authority: CN
Inventors: 李卓; 解锋; 曾端; 回荣英
Original assignee: Beijing Smarteam Technology Co ltd
Current assignee: Beijing Smarteam Technology Co ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-04-14
Anticipated expiration: 2028-12-26

Abstract

The utility model belongs to the technical field of the flying needle tester technique and specifically relates to a flying needle tester with automatic tilting mechanism of PCB board, including flying the needle tester, it has seted up and has detected the chamber to run through on the flying needle tester, it is equipped with first linear electric motor, two to detect equal vertical the fixing on the flying needle tester inside wall of chamber both sides first linear electric motor is parallel to each other, the vertical fixation is equipped with the motor on first linear electric motor's the slider, the vertical fixation is equipped with the fixed plate on the output shaft top of motor. The utility model discloses under first linear electric motor's effect, can adjust the height of block board, under the effect of motor, can adjust the rotation angle of block board, under first electric telescopic handle's effect, can adjust the distance between two block boards, the device not only can be applicable to not unidimensional PCB board and use, can also carry out automatic upset to the PCB board, avoids manual operation, improves degree of automation.

Description

Flying probe tester with automatic turnover mechanism of PCB (printed circuit board)

Technical Field

The utility model relates to a fly needle tester technical field especially relates to a fly needle tester with automatic tilting mechanism of PCB board.

Background

The flying probe tester is an instrument for testing a PCB (printed circuit board) with high element arrangement density, multiple layers, large wiring density and small measuring point distance, and mainly tests the insulation and conduction values of the PCB. The tester generally adopts a 'true value comparison positioning method', can monitor the test process and fault points in real time, and ensures the accuracy of the test. The flying probe tester has the characteristics of fine pitch, no limitation of grids, flexible test, high speed and the like. But current flying probe tester degree of automation is not high, can not carry out automatic upset operation to the PCB board, when needs all test PCB board two sides, needs the manual work to overturn the PCB board, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flying probe tester with an automatic turnover mechanism of a PCB (printed circuit board).

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flying probe tester with an automatic PCB board turnover mechanism is designed, which comprises a flying probe tester, wherein a detection cavity is arranged on the flying probe tester in a penetrating manner, first linear motors are vertically and fixedly arranged on the inner side walls of the flying probe tester at two sides of the detection cavity, the two first linear motors are mutually parallel, a motor is vertically and fixedly arranged on a sliding block of the first linear motor, a fixed plate is vertically and fixedly arranged on the top end of an output shaft of the motor, a first electric telescopic rod is vertically and fixedly arranged on the side surface of the fixed plate far away from the motor, a clamping device is fixedly arranged on the top end of the first electric telescopic rod far away from the fixed plate, two second linear motors which are mutually parallel are vertically and fixedly arranged on the inner top wall of the flying probe tester above the detection cavity, a third linear motor is jointly and fixedly arranged on the sliding blocks of the two second linear motors, and the third linear motor is mutually perpendicular to the two second linear motors, and a second electric telescopic rod is vertically and fixedly arranged on the sliding block of the third linear motor, and a probe fixing plate is vertically and fixedly arranged on one end, far away from the third linear motor, of the second electric telescopic rod.

Preferably, the motor is a forward and reverse rotating motor, a reinforcing frame is fixedly arranged on an output shaft of the motor, and one end, far away from the motor, of the reinforcing frame is fixed on the fixing plate.

Preferably, the clamping device comprises a clamping plate, one side of the clamping plate is vertically fixed to the top end, away from the fixed plate, of the first electric telescopic rod, a clamping groove is formed in the side face, away from the first electric telescopic rod, of the clamping plate, the two clamping plates are jointly clamped and fixedly provided with a PCB, both sides of the PCB are clamped and installed in the clamping groove, and the clamping plate is made of rubber materials.

The utility model provides a pair of fly needle tester with automatic tilting mechanism of PCB board, beneficial effect lies in: the utility model discloses under first linear electric motor's effect, can adjust the height of block board, under the effect of motor, can adjust the rotation angle of block board, under first electric telescopic handle's effect, can adjust the distance between two block boards, the device not only can be applicable to not unidimensional PCB board and use, can also carry out automatic upset to the PCB board, avoids manual operation, improves degree of automation.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of flying probe tester with automatic tilting mechanism of PCB board.

In the figure: flying probe tester 1, detection chamber 2, first linear electric motor 3, motor 4, fixed plate 5, first electric telescopic handle 6, block board 7, PCB board 8, second linear electric motor 9, third linear electric motor 10, second electric telescopic handle 11, probe fixed plate 12.

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.

Referring to fig. 1, a flying needle tester with automatic tilting mechanism of PCB board, including flying needle tester 1, it has seted up detection chamber 2 to run through on flying needle tester 1, it is equipped with first linear motor 3 all to detect on the 1 inside wall of flying needle tester of chamber 2 both sides vertically fixed, two first linear motor 3 are parallel to each other, the vertical fixation is equipped with motor 4 on first linear motor 3's the slider, the vertical fixation is equipped with fixed plate 5 on motor 4's the output shaft top, motor 4 is the motor that just reverses, the rotation angle of the motor that reverses is 180 degrees, the fixed gusset that is equipped with on motor 4's the output shaft, the one of motor 4 was kept away from to the gusset is served and is fixed on fixed plate 5. The reinforcing frame can strengthen the connection strength between the output shaft of the motor 4 and the fixing plate 5, and the service life of the device is prolonged.

Perpendicular fixed being equipped with first electric telescopic handle 6 on the side that motor 4 was kept away from to fixed plate 5, first electric telescopic handle 6 is kept away from and is fixed being equipped with block device on the top of fixed plate 5, block device includes

block board

7, 7 one side vertical fixation of block board is on first electric telescopic handle 6 keeps away from the top of fixed plate 5, block board 7 has been kept away from and has been seted up the block groove on the side of first electric telescopic handle 6, two block board 7 common block are fixed and are equipped with PCB board 8, and the equal block in PCB board 8 both sides is installed in the block groove, block board 7 is made for rubber materials. The clamping plate 7 made of the rubber material has certain elasticity, and can protect the PCB 8 when the PCB 8 is clamped and fixed.

Detect 2 tops of chamber 2 and fly needle tester 1 interior roof on equal vertical fixed two linear electric motor 9 that are parallel to each other, on two linear electric motor 9's the slider jointly fixed be equipped with third linear electric motor 10, and third linear electric motor 10 and two equal mutually perpendicular of second linear electric motor 9, vertical fixation is equipped with second electric telescopic handle 11 on the slider of third linear electric motor 10, second electric telescopic handle 11 keeps away from one of third linear electric motor 10 and serves vertical fixation and be equipped with probe fixing plate 12. When the device is used, the height of the clamping plate 7 can be adjusted under the action of the first linear motor 3, the rotating angle of the clamping plate 7 can be adjusted under the action of the motor 4, the distance between the two clamping plates 7 can be adjusted under the action of the first electric telescopic rod 6, the device not only can be suitable for the use of PCB plates 8 with different sizes, but also can automatically turn over the PCB plates 8, the manual operation is avoided, and the automation degree is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flying probe tester with an automatic turnover mechanism of a PCB (printed circuit board) comprises a flying probe tester (1) and is characterized in that a detection cavity (2) is formed in the flying probe tester (1) in a penetrating manner, first linear motors (3) are vertically and fixedly arranged on the inner side walls of the flying probe tester (1) on two sides of the detection cavity (2), the two first linear motors (3) are parallel to each other, a motor (4) is vertically and fixedly arranged on a sliding block of each first linear motor (3), a fixing plate (5) is vertically and fixedly arranged on the top end of an output shaft of each motor (4), a first electric telescopic rod (6) is vertically and fixedly arranged on the side face, far away from the motor (4), of each fixing plate (5), a clamping device is fixedly arranged on the top end, far away from the fixing plate (5), two second linear motors (9) which are parallel to each other are vertically and fixedly arranged on the inner top wall of the flying probe tester (1) above the detection cavity (2), two it is equipped with third linear electric motor (10) jointly to fix on the slider of second linear electric motor (9), and third linear electric motor (10) and two equal mutually perpendicular of second linear electric motor (9), the vertical fixation is equipped with second electric telescopic handle (11) on the slider of third linear electric motor (10), one of keeping away from third linear electric motor (10) in second electric telescopic handle (11) is served and is served vertical fixation and be equipped with probe fixed plate (12).

2. The flying probe tester with the automatic PCB board turnover mechanism as claimed in claim 1, wherein the motor (4) is a forward and reverse rotation motor, a reinforcing frame is fixedly arranged on an output shaft of the motor (4), and one end of the reinforcing frame far away from the motor (4) is fixed on the fixing plate (5).

3. The flying probe tester with the automatic PCB overturning mechanism as claimed in claim 1, wherein the engaging device comprises an engaging plate (7), one side of the engaging plate (7) is vertically fixed on the top end of the first electric telescopic rod (6) far away from the fixed plate (5), an engaging groove is formed on the side of the engaging plate (7) far away from the first electric telescopic rod (6), two engaging plates (7) are jointly engaged and fixedly provided with a PCB (8), both sides of the PCB (8) are engaged and installed in the engaging groove, and the engaging plate (7) is made of rubber material.