CN212255581U

CN212255581U - Flexible PCB board detection device

Info

Publication number: CN212255581U
Application number: CN202020852853.9U
Authority: CN
Inventors: 杨征军
Original assignee: Nanjing Yixun Qingyuan Technology Co ltd
Current assignee: Nanjing Yixun Qingyuan Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-29
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a flexible PCB board detection device, comprising a base plate, side bearer and crossbeam, the horizontal flat-open of crossbeam is equipped with the recess, be provided with the slide rail groove in the recess, slide block seat top insert the slide rail groove and with crossbeam swing joint, the output shaft of second motor extends to in the crossbeam and fixedly connected with lead screw, the test probe is fixed to be set up in the bottom of inserting, first motor output shaft passes the support and fixes and be provided with the grip block, the grip block is through pivot and last grip block swing joint down, go up the fixed cylinder that is provided with on the grip block, the piston rod and the lower grip block fixed connection of cylinder. The lead screw is driven to rotate through the second motor, the lead screw rotates to drive the sliding block seat to move left and right along the cross beam, the detection probe is driven to move left and right, the flexible circuit board is detected, the upper clamping head can be driven to rotate through the work of the first motor, the flexible circuit board arranged at the bottom of the material carrying plate is enabled to be overturned to the top, the detection is carried out, and the detection efficiency is improved.

Description

Flexible PCB board detection device

Technical Field

The utility model relates to a flexible circuit board detects technical field, concretely relates to flexible PCB board detection device.

Background

A Flexible Printed Circuit (FPC) is a highly reliable and excellent Flexible Printed Circuit board made of polyimide or polyester film as a base material. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. Flexible circuits have excellent electrical performance, can meet design requirements for smaller and higher density mounting, and also help reduce assembly processes and enhance reliability. The flexible circuit board can be freely bent, wound and folded, can bear hundreds of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and lead connection.

At present, in a flexible circuit board detection device, a flexible circuit board fixing mode is complicated, manual clamping fixing efficiency is low, and after a flexible circuit board is detected at each time, the flexible circuit board needs to be dismounted and then a next flexible circuit board to be detected needs to be mounted, so that detection efficiency is influenced. There is a need for an improved flexible PCB inspection apparatus.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a following technical scheme: a flexible PCB detection device comprises a bottom plate, side frames fixedly arranged at the left side and the right side of the top of the bottom plate, and a cross beam fixedly arranged at the tops of the side frames, a groove is horizontally arranged in the cross beam, a slide rail groove is arranged in the groove, the top of the slide block seat is inserted into the slide rail groove and is movably connected with the cross beam, a threaded hole is arranged in the sliding block seat, a second motor is fixedly arranged on the left side of the cross beam, an output shaft of the second motor extends into the cross beam and is fixedly connected with a screw rod, the other end of the screw rod is rotationally connected with the cross beam through a bearing, the sliding block seat is sleeved outside the screw rod and is in threaded connection with the screw rod, the bottom of the slide block seat is fixedly provided with a probe fixing seat, the bottom of the probe fixing seat is clamped with an insert, a detection probe is fixedly arranged at the bottom of the insert, a plurality of pin holes with matched sizes and positions are formed in the probe fixing seat and the insert;

the utility model discloses a flexible circuit board's production line, including bottom plate, bottom plate top left and right sides relatively fixed backup pad, the inboard support and the first motor that all is provided with of backup pad, first motor output shaft passes the support and fixed grip block that is provided with, lower grip block through the pivot with go up grip block swing joint, go up the fixed cylinder that is provided with on the grip block, the piston rod of cylinder with grip block fixed connection down, upward the relative fixed clamp stub bar that is provided with of homogeneous phase on grip block and the lower grip block, be provided with the fixed plate that is used for placing flexible circuit board between the clamp stub bar.

Furthermore, the top of the probe fixing seat and the top of the insert are both provided with two first pin holes, a first positioning pin is inserted into the first pin holes and fixes the probe fixing seat and the insert at the left and right positions, a second pin hole is horizontally arranged in the probe fixing seat and the insert, and a second positioning pin is inserted into the second pin hole and fixes the probe fixing seat and the insert at the upper and lower positions.

Further, the motor passes through the motor cabinet fixed set up in crossbeam left side wall.

Furthermore, the rotating shaft is fixedly arranged on the upper clamping block, and a waist-shaped hole matched with the rotating shaft is formed in the lower clamping block.

Furthermore, a rubber pad is fixedly arranged in the material clamping head.

The utility model has the advantages that:

(1) the screw rod is driven to rotate by the second motor, the screw rod rotates to drive the sliding block seat to move left and right along the cross beam, so that the detection probe is driven to move left and right to detect the flexible circuit board, the arranged detection probe is clamped with the probe fixing seat through the insert, two first positioning pins are inserted in the vertical direction of the insert and the probe fixing seat, and a second positioning pin is inserted in the horizontal direction, so that the detection probe is fixed, quick installation and disassembly are realized, and the detection probe is convenient to replace;

(2) the clamping blocks move under the driving of the cylinder, so that the lower clamping blocks are drawn close to the clamping blocks upwards, and the material carrying plate is clamped and fixed quickly. In addition, the upper clamping head can be driven to rotate through the work of the first motor, so that the flexible circuit board arranged at the bottom of the substrate is turned to the top, the detection is performed, and the detection efficiency is improved.

Drawings

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

FIG. 2 is a side view of the slider seat of the present invention;

fig. 3 is a cross-sectional view of the middle of the cross beam of the present invention.

In the figure: 1-a bottom plate; 2-side frame; 3-beam, 301-groove, 302, slide rail groove; 4-a support plate; 5-a bracket; 6-lower clamping block, 601-waist-shaped hole; 7-a cylinder; 8-a first motor; 9-a motor base; 10-a second motor; 11-a screw rod; 12-slider seat, 1201-threaded hole; 13-a bearing; 14-probe fixing seat; 15-an insert; 16-a detection probe; 17-a first locator pin; 18-a second locating pin; 19-clamping the stub bar; 20-upper clamping block; 21-a rotating shaft; 22-rubber pad; 23-material carrying plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flexible PCB detection device includes a bottom plate 1, side frames 2 fixedly disposed on the left and right sides of the top of the bottom plate 1, and a beam 3 fixedly disposed on the top of the side frames 2, a groove 301 is horizontally disposed in the beam 3, a slide rail groove 302 is disposed in the groove 301, the top of a slider seat 12 is inserted into the slide rail groove 302 and movably connected with the beam 3, a threaded hole 1201 is disposed in the slider seat 12, a second motor 10 is fixedly disposed on the left side of the beam 3, an output shaft of the second motor 10 extends into the beam 3 and is fixedly connected with a lead screw 11, the other end of the lead screw 11 is rotatably connected with the beam 3 through a bearing 13, the slider seat 12 is sleeved outside the lead screw 11 and is in threaded connection with the lead screw 11, a probe fixing seat 14 is fixedly disposed at the bottom of the slider seat 12, the bottom of the probe fixing seat 14 is clamped with an insert 15, a detection probe 16 is fixedly arranged at the bottom of the insert 15, and a plurality of pin holes with matched sizes and positions are formed in the probe fixing seat 14 and the insert 15;

the left side and the right side of the top of the bottom plate 1 are fixedly provided with supporting plates 4 relatively, the inner sides of the supporting plates 4 are fixedly provided with a support 5 and a first motor 8, an output shaft of the first motor 8 penetrates through the support 5 and is fixedly provided with an upper clamping block 20, wherein the support 5 is rotatably connected with an output shaft of the first motor 8, a lower clamping block 6 is movably connected with the upper clamping block 20 through a rotating shaft 21, an air cylinder 7 is fixedly arranged on the upper clamping block 20, a piston rod of the air cylinder 7 is fixedly connected with the lower clamping block 6, material clamping heads 19 are fixedly arranged on the upper clamping block 20 and the lower clamping block 6 relatively, and a fixing plate 23 used for placing a flexible circuit board is arranged between the material clamping heads 19.

As the utility model discloses an optimal mode, probe fixing base 14 all sets up two first cotter holes with 15 tops of inserting, and first locating pin 17 inserts first cotter hole will probe fixing base 14 with insert 15 left and right sides rigidity, probe fixing base 14 with insert 15 interior horizontal planes and be equipped with the second cotter hole, second locating pin 18 inserts the second cotter hole and will probe fixing base 14 with insert 15 upper and lower rigidity.

As an optimized mode of the utility model, the motor 10 through motor cabinet 9 fixed set up in the 3 left side walls of crossbeam.

As an optimized mode of the present invention, the rotating shaft 21 is fixedly disposed on the upper clamping block 20, and the waist-shaped hole 601 matched with the rotating shaft 21 is formed in the lower clamping block 6, and the rotating shaft 21 can slide in the waist-shaped hole 601.

As an optimized mode of the utility model, the material clamping head internal fixation is provided with the rubber pad 22, can carry out buffer protection to carrying thing board and flexible circuit board.

The utility model discloses at the during operation: firstly, a material carrying plate 23 with flexible circuit boards arranged on the upper surface and the lower surface is fixed on a material clamping head, a screw rod 11 is driven to rotate by a second motor 10, the screw rod 11 rotates to drive a slider seat 12 to move left and right along a cross beam 3, so that a detection probe 16 is driven to move left and right, the flexible circuit board is detected, the arranged detection probe 16 is clamped with a probe fixing seat 14 through an insert 15, two first positioning pins 17 are inserted in the vertical direction of the insert 15 and the probe fixing seat 14, and a second positioning pin 18 is inserted in the horizontal direction, so that the detection probe is fixed, quick installation and disassembly are realized, and replacement is convenient; the clamping block 6 moves under the drive of the cylinder 8, so that the clamping block 6 is moved towards the clamping block 20, the material carrying plate is clamped and fixed rapidly, the clamping plate works through the first motor 8, the clamping plate can be driven to be clamped, the clamping plate 20 rotates, the flexible circuit board arranged at the bottom of the material carrying plate is overturned to the top, the detection is carried out, and the detection efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The flexible PCB detection device comprises a bottom plate (1), side frames (2) fixedly arranged at the left side and the right side of the top of the bottom plate (1) and a cross beam (3) fixedly arranged at the top of the side frames (2), and is characterized in that the cross beam (3) is internally provided with a groove (301) horizontally, a slide rail groove (302) is arranged in the groove (301), the top of a slide block seat (12) is inserted into the slide rail groove (302) and movably connected with the cross beam (3), a threaded hole (1201) is arranged in the slide block seat (12), a second motor (10) is fixedly arranged at the left side of the cross beam (3), an output shaft of the second motor (10) extends into the cross beam (3) and is fixedly connected with a lead screw (11), the other end of the lead screw (11) is rotatably connected with the cross beam (3) through a bearing (13), the slide block seat (12) is sleeved outside the lead screw (11) and is in threaded connection with the lead screw (, a probe fixing seat (14) is fixedly arranged at the bottom of the sliding block seat (12), an insert (15) is clamped at the bottom of the probe fixing seat (14), a detection probe (16) is fixedly arranged at the bottom of the insert (15), and a plurality of pin holes with matched sizes and positions are formed in the probe fixing seat (14) and the insert (15);

bottom plate (1) top left and right sides relatively fixed is provided with backup pad (4), backup pad (4) inboard all is fixed and is provided with support (5) and first motor (8), first motor (8) output shaft passes support (5) and fixed grip block (20) of being provided with, down grip block (6) through pivot (21) with go up grip block (20) swing joint, it is provided with cylinder (7) to go up fixed on grip block (20), the piston rod of cylinder (7) with grip block (6) fixed connection down, upward on grip block (20) and grip block (6) down the homogeneous phase relatively fixed be provided with press from both sides stub bar (19), be provided with between press from both sides stub bar (19) and be used for placing flexible circuit board year flitch (23).

2. The flexible PCB board detecting device according to claim 1, wherein two first pin holes are formed in the tops of the probe fixing seat (14) and the insert (15), a first positioning pin (17) is inserted into the first pin holes and fixes the left and right positions of the probe fixing seat (14) and the insert (15), second pin holes are horizontally arranged in the probe fixing seat (14) and the insert (15), and a second positioning pin (18) is inserted into the second pin holes and fixes the upper and lower positions of the probe fixing seat (14) and the insert (15).

3. The flexible PCB detection device according to claim 1, wherein the motor (10) is fixedly arranged on the left side wall of the beam (3) through a motor base (9).

4. The flexible PCB detection device according to claim 1, wherein the rotating shaft (21) is fixedly arranged on the upper clamping block (20), and a waist-shaped hole (601) matched with the rotating shaft (21) is formed in the lower clamping block (6).

5. The flexible PCB detecting device of claim 1, wherein a rubber pad (22) is fixedly arranged in the material clamping head.