CN220603639U - FPC's electricity survey tool - Google Patents

Abstract

The utility model discloses an electrical measurement jig for an FPC (flexible printed circuit), which comprises a frame, wherein a connecting shaft is rotationally connected in the frame, a rotating seat is fixedly arranged at the top end of the connecting shaft, a first bevel gear is fixedly arranged at the bottom end of the connecting shaft, a plurality of connecting arms are fixedly arranged at the outer side of the rotating seat, brackets are fixedly arranged at one sides of the plurality of connecting arms far away from the rotating seat, clamping grooves are formed in each bracket, positioning seats are clamped in the plurality of clamping grooves, inserting rods are fixedly arranged at two sides of each positioning seat, and slots are formed in positions corresponding to the two inserting rods in each clamping groove. This FPC's electricity test fixture can the rational utilization latency in the testing process for put to wait to detect the FPC mainboard or take out the FPC mainboard after having detected, shorten the interval of testing process, thereby further improved the work efficiency of detection, simultaneously can the quick replacement have the positioning seat of different shape constant head tank, the detection of the different shape FPC mainboard of adaptation of being convenient for uses, thereby further improved the suitability of this equipment.

Description

FPC's electricity survey tool

Technical Field

The utility model relates to the technical field of electrical performance testing, in particular to an electrical testing jig for an FPC.

Background

FPC: english full spelling Flexible Printed Circuit, wherein the text means flexible printed circuit board, called soft board for short. The surface layer and the inner layer of the double-sided and multi-layer circuit board are electrically communicated with each other through the metallization holes, and the surface of the circuit pattern is protected and insulated by PI and an adhesive layer. In order to ensure the production quality of the FPC circuit board, the FPC circuit board needs to be detected by using a pipeline electrical measurement jig in the production process.

The utility model discloses a universal FPC electrical measurement jig which comprises a control system, a bottom plate, fixing brackets and an upper cover plate, wherein the control system is arranged at the rear end of the bottom plate, the fixing brackets are respectively arranged at two sides of the bottom plate, the upper cover plate is arranged between the upper end parts of the two fixing brackets, an upper cover cylinder is arranged on the upper end surface of the upper cover plate, a connecting fixing plate, a movable panel, test contact pins and a workbench are arranged between the upper cover plate and the bottom plate, and positioning through holes arranged at intervals in a plurality of rows are formed in the movable panel.

However, the patent is still not enough, and in the detection process, the FPC circuit board to be detected is required to be placed into the equipment by a worker, then the detection is waited to be completed, the FPC circuit board is taken out by the worker, the FPC circuit board which is not detected is put into the FPC circuit board again for detection, a large amount of waiting time is required to be consumed in the detection process, and the detection work efficiency is easily influenced.

Therefore, we propose an electrical testing jig for FPC.

Disclosure of Invention

The utility model aims to provide an electrical testing jig for an FPC, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an FPC's electricity survey tool, includes the frame, rotate in the frame and be connected with the connecting axle, the top fixed mounting of connecting axle has the roating seat, the bottom fixed mounting of connecting axle has first bevel gear, the outside fixed mounting of roating seat has a plurality of linking arms, and is a plurality of the linking arm is kept away from the equal fixed mounting in one side of roating seat and is had the bracket, every all be provided with the draw-in groove on the bracket, a plurality of equal joint has the positioning seat in the draw-in groove, every the equal fixed mounting in both sides of positioning seat has the inserted bar, every correspond two inserted bar departments in the draw-in groove and all be provided with the slot, the inserted bar is pegged graft in the slot, two one side that the roating seat was kept away from to the inserted bar is equal fixed mounting in one side that the roating seat is kept away from to the bracket is all rotated and is connected with two gag lever post, two the gag lever post is close to one side each other and adsorbs respectively on corresponding magnetic rod.

Optionally, the right side fixed mounting that frame bottom is located first bevel gear has the motor, fixed mounting has the second bevel gear on the output of motor, the second bevel gear meshing is connected on first bevel gear, drives the second bevel gear through the motor and rotates and be favorable to the use of this equipment.

Optionally, be located the right side fixed mounting of roating seat in the frame and have the mounting bracket, mounting bracket top fixed mounting has the electricity push rod, fixed mounting has the crane on the output of electricity push rod, the bottom fixed mounting of crane has a plurality of test contact needles, be located the right side fixed mounting of electricity push rod in the frame and have the electricity detector, drive the crane through electricity push rod work and descend, can make the test contact needle touch and press and detect on the FPC circuit board.

Optionally, a plurality of all be provided with the spring in the test contact needle, make the test contact needle can shrink the resilience through the spring, be favorable to the use of this equipment.

Optionally, a plurality of the constant head tank has all been seted up on the top of positioning seat, can fix a position the FPC circuit board that needs to test through the constant head tank.

Optionally, a plurality of the locating seats are all fixed mounting has the pull handle on one side of keeping away from the roating seat, is convenient for pull the locating seat through the pull handle, is convenient for the dismouting of locating seat.

Optionally, the front end fixed mounting of mounting bracket has the PLC controller, the front end of mounting bracket is located the upper portion fixed mounting of PLC controller and has the pilot lamp, is convenient for control this equipment work through the PLC controller, and it is convenient for judge whether FPC mainboard detects to light according to different pilot lamps.

Compared with the prior art, the utility model has the beneficial effects that:

through roating seat, positioning seat, draw-in groove, linking arm, bracket, connecting axle, first bevel gear, second bevel gear, click, slot, inserted bar, magnetic pole and gag lever post mutually support, latency in the testing process of can rational utilization for put waiting to detect the FPC mainboard or take out the FPC mainboard after having detected, shorten the interval of testing process, thereby further improved the work efficiency that detects, simultaneously can the quick replacement have the positioning seat of different shape constant head tanks, the detection of the different shape FPC mainboards of adaptation of being convenient for is used, thereby further improved the suitability of this equipment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an electrical testing fixture for FPC of the present utility model;

FIG. 2 is a cross-sectional view of an electrical testing fixture for FPC of the present utility model;

FIG. 3 is a cross-sectional view of a carrier in an electrical testing fixture for an FPC of the present utility model;

fig. 4 is an enlarged view of a portion a of fig. 3 of an FPC electrical testing fixture according to the present utility model.

In the figure: 1. a frame; 2. a mounting frame; 3. a rotating seat; 4. a positioning seat; 5. a positioning groove; 6. an indicator light; 7. a PLC controller; 8. a pull handle; 9. an electrical tester; 10. an electric push rod; 11. a clamping groove; 12. a lifting frame; 13. a test contact pin; 14. a connecting arm; 15. a bracket; 16. a connecting shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a motor; 20. a slot; 21. a rod; 22. a magnetic rod; 23. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides an electrical testing fixture for an FPC, which comprises a frame 1, wherein a connecting shaft 16 is rotationally connected to the frame 1, a rotating seat 3 is fixedly installed at the top end of the connecting shaft 16, a first bevel gear 17 is fixedly installed at the bottom end of the connecting shaft 16, a plurality of connecting arms 14 are fixedly installed at the outer side of the rotating seat 3, brackets 15 are fixedly installed at one sides of the plurality of connecting arms 14 far away from the rotating seat 3, clamping grooves 11 are respectively arranged on each bracket 15, positioning seats 4 are respectively clamped in the plurality of clamping grooves 11, inserting rods 21 are fixedly installed at two sides of each positioning seat 4, inserting rods 20 are respectively arranged at positions corresponding to the two inserting rods 21 in each clamping groove 11, the inserting rods 21 are inserted into the inserting rods 20, two limiting rods 23 are respectively and fixedly installed at one sides of each bracket 15 far away from the rotating seat 3, two limiting rods 23 are respectively adsorbed on the corresponding magnetic rods 22 at one sides of the two limiting rods 23.

The frame 1 bottom is located the right side fixed mounting of first bevel gear 17 has motor 19, fixed mounting has second bevel gear 18 on motor 19's the output, second bevel gear 18 meshing is connected on first bevel gear 17, drive the use that second bevel gear 18 rotated and be favorable to this equipment through motor 19, be located the right side fixed mounting of roating seat 3 on frame 1, mounting bracket 2 top fixed mounting has electric putter 10, fixed mounting has crane 12 on electric putter 10's the output, crane 12's bottom fixed mounting has a plurality of test contact needle 13, be located electric putter 10's right side fixed mounting has electric measuring device 9 on frame 1, work through electric putter 10 drives crane 12 and descends, can make test contact needle 13 touch and press and detect on first bevel gear 17, all be provided with the spring in a plurality of test contact needle 13, make test contact needle 13 can rebound through the spring, be favorable to the use of this equipment, positioning slot 5 has all been seted up on the top of a plurality of positioning seat 4, can fix a position the FPC board that needs to test through positioning slot 5, the position the FPC board, a plurality of positioning seat 4 is kept away from the fixed mounting bracket 4, the position controller 8 is convenient for install the PLC 7, the controller is located the fixed mounting bracket 4 is convenient for install the PLC 7, the controller is located the front end is convenient for install the PLC is difficult to be fixed to be detected through the controller 7, the PLC is located the controller is located the fixed mounting bracket is 7, the controller is convenient for be located the PLC is difficult to be fixed to be installed and is located the controller 7, the controller is easy to be left to be fixed to be left, the front to be has the PLC is convenient to be used to be convenient to be has is convenient to be used to be convenient to install and has is convenient to a convenient to install and to install.

Working principle: during the use, the staff can place the FPC mainboard that needs to detect in the constant head tank 5, then motor 19 work drives second bevel gear 18 and first bevel gear 17 rotation, first bevel gear 17 drives connecting axle 16, roating seat 3, connecting arm 14 and bracket 15 rotate ninety degrees, make the FPC mainboard that puts, rotate to under crane 12, this moment electric putter 10 work drives crane 12 and pushes down, make a plurality of test contact pin 13 push down contact FPC mainboard, can detect the FPC mainboard, pilot lamp 6 lights the green light and shows qualified when detecting, the disqualification then lights the red light, detect the in-process, the staff can place other not detected mainboards in other constant head tanks 5, or take out the FPC mainboard that has detected from other constant head tanks 5, when the mainboard that needs to detect different shapes, can rotate one hundred eighty degrees towards one side each other, the jack rod 21 loses spacingly this moment, can take out positioning seat 4 promptly using pull rod 8, then with the adaptation to wait to detect the positioning seat 4 jack that FPC shape positioning groove 5 is inserted into the groove 11, the time-out the principle in can further use the position-changing can be shortened in the flexible FPC, thereby the detection device is used for detecting the time-phase change, the time-changing can be further, the position-changing is convenient for the position-to have improved, the detection has improved the time is easy to use, the measuring device is used for detecting the position-to have further has improved the time to change, and can be used for detecting the position in the position-changing device is convenient for detecting.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an FPC's electricity survey tool, its characterized in that, includes frame (1), frame (1) internal rotation is connected with connecting axle (16), the top fixed mounting of connecting axle (16) has roating seat (3), the bottom fixed mounting of connecting axle (16) has first bevel gear (17), the outside fixed mounting of roating seat (3) has a plurality of linking arms (14), and is a plurality of one side that roating seat (3) was kept away from to linking arm (14) is equal fixed mounting have bracket (15), every all be provided with draw-in groove (11) on bracket (15), a plurality of equal joint has locating seat (4) in draw-in groove (11), every equal fixed mounting in both sides of locating seat (4) has inserted bar (21), every corresponding two inserted bar (21) departments all are provided with slot (20) in slot (20), two one side that roating seat (3) were kept away from to inserted bar (21) is equal fixed mounting have bracket (22), every two side that are kept away from in bracket (23) is kept away from in each magnet (23) and is kept away from on two magnet carrier (23) and is kept away from each magnet (23).

2. The electrical measurement jig of the FPC according to claim 1, wherein a motor (19) is fixedly installed at the right side of the bottom end of the frame (1) located at the first bevel gear (17), a second bevel gear (18) is fixedly installed at the output end of the motor (19), and the second bevel gear (18) is in meshed connection with the first bevel gear (17).

3. The electrical testing jig of the FPC according to claim 1, wherein the mounting frame (2) is fixedly mounted on the right side of the rotating base (3) on the frame (1), the electrical push rod (10) is fixedly mounted on the top end of the mounting frame (2), the lifting frame (12) is fixedly mounted on the output end of the electrical push rod (10), the plurality of testing contact pins (13) are fixedly mounted on the bottom end of the lifting frame (12), and the electrical testing device (9) is fixedly mounted on the right side of the electrical push rod (10) on the frame (1).

4. An electrical testing jig for FPC according to claim 3, wherein a plurality of said test contact pins (13) are each provided with a spring therein.

5. The electrical testing jig of the FPC according to claim 1, wherein the top ends of the positioning bases (4) are provided with positioning grooves (5).

6. The electrical testing jig of the FPC according to claim 1, wherein a plurality of the positioning bases (4) are fixedly provided with pull handles (8) at one sides far away from the rotating base (3).

7. An electrical testing jig for an FPC according to claim 3, wherein the front end of the mounting frame (2) is fixedly provided with a PLC controller (7), and the front end of the mounting frame (2) is located at the upper part of the PLC controller (7) and fixedly provided with an indicator lamp (6).