CN213122196U

CN213122196U - PCB (printed circuit board) detection jig

Info

Publication number: CN213122196U
Application number: CN202021611416.4U
Authority: CN
Inventors: 黄小龙
Original assignee: Hubei Jiuxiang Electronic Technology Co ltd
Current assignee: Hubei Jiuxiang Electronic Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-04
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a tool technical field, and a PCB detects tool is used is disclosed, including the under casing, the fixed L type backup pad that is equipped with in top of under casing, the fixed electric jar that is equipped with in top of L type backup pad, the fixed fixing base that is equipped with in removal end of electric jar, the lower fixed surface symmetry of fixing base is equipped with the detection contact pilotage, the top level of under casing is equipped with the rotor plate, the fixed column spinner that is equipped with in lower surface center department of rotor plate, the lower extreme of column spinner rotates through antifriction bearing and sets up in the top of under casing, the fixed standing groove that is equipped with a plurality of evenly distributed of upper surface edge of rotor plate, the inside of a plurality of standing grooves all is equipped with circuit board fixture, the fixed plate that is equipped with in inside of under casing, the fixed surface of fixed. The utility model discloses can realize that PCB circuit board detects on one side, the detection efficiency of PCB circuit board has been improved to the function that PCB circuit board dismantled on one side.

Description

PCB (printed circuit board) detection jig

Technical Field

The utility model relates to a tool technical field especially relates to a PCB circuit board detects and uses tool.

Background

Printed circuit boards (PCB boards), also known as printed circuit boards, are providers of electrical connections for electronic components.

The tool that is used for PCB circuit board to detect on the market at present has a lot, but these tools need the staff to fix the centre gripping earlier with PCB circuit board when detecting PCB circuit board and detect again, need the staff to take out PCB circuit board again after waiting to detect, can not realize detecting on one side, will detect back PCB circuit board on one side and take out, has wasted a large amount of time, leads to detection efficiency not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art tool when detecting the PCB circuit board, need the staff to fix the PCB circuit board centre gripping earlier and detect again, wait to detect the back and need the staff to take out the PCB circuit board again, can not realize detecting on one side, will detect on one side the back PCB circuit board and take out, wasted a large amount of time, lead to the problem that detection efficiency is not high, and the PCB circuit board that provides detects uses the tool.

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

a jig for PCB detection comprises a bottom case, an L-shaped supporting plate is fixedly arranged at the top of the bottom case, the top of the L-shaped supporting plate is fixedly provided with an electric cylinder, the moving end of the electric cylinder is fixedly provided with a fixed seat, the lower surface of the fixed seat is symmetrically and fixedly provided with detection contact pins, a rotating plate is horizontally arranged above the bottom box, a rotating column is fixedly arranged at the center of the lower surface of the rotating plate, the lower end of the rotating column is rotatably arranged at the top of the bottom box through a rolling bearing, a plurality of uniformly distributed placing grooves are fixedly arranged at the edge of the upper surface of the rotating plate, a circuit board clamping mechanism is arranged in each placing groove, a fixed plate is fixedly arranged inside the bottom box, a motor is fixedly arranged on the upper surface of the fixed plate, the tail end of an output shaft of the motor is fixedly connected with the lower end of the rotary column, and the top of the L-shaped supporting plate is fixedly provided with a control box and a display.

Preferably, circuit board fixture includes L type splint, slide bar, slider and spring, L type splint are the level and are located the inside of standing groove, the bar groove has all been seted up to the left and right sides of standing groove, the slide bar be vertical fixed set up in the inside in bar groove, the slider slide set up in on the pole wall of slide bar, the spring activity cup joint in on the pole wall of slide bar, and the both ends of spring respectively with the upside of slider and the upside fixed connection in bar groove, the left and right sides of L type splint is all fixed and is equipped with the connecting rod, the other end of connecting rod and the lateral wall fixed connection of slider.

Preferably, the lower side of the inside of the placing groove is symmetrically and fixedly provided with two clamping blocks which are distributed left and right.

Preferably, the lower surface of the rotating plate is fixedly provided with a plurality of uniformly distributed universal balls, and the universal balls and the top of the bottom box are arranged in a rolling manner.

Preferably, the number of the placing grooves is four.

Preferably, a box door is arranged on the front side wall of the bottom box.

Compared with the prior art, the utility model provides a PCB circuit board detects uses tool possesses following beneficial effect:

1. this tool is used in PCB circuit board detection can be fixed with the quick centre gripping of PCB circuit board through standing groove, L type splint, slide bar, slider, spring, connecting rod and the fixture block that is equipped with.

2. This tool is used in PCB circuit board detection, through the rotor plate that is equipped with, column spinner, fixed plate and motor, can drive the standing groove rotation on the rotor plate and will wait to detect the PCB circuit board and remove to detecting the contact pilotage, will detect the PCB circuit board and shift out, can realize PCB circuit board detection on one side, the function that PCB circuit board dismantled on one side has improved PCB circuit board's detection efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize that PCB circuit board detects on one side, the function of PCB circuit board dismantlement on one side has improved PCB circuit board's detection efficiency.

Drawings

Fig. 1 is a front view of a PCB detection jig provided by the present invention;

fig. 2 is a schematic structural view of a jig for detecting a PCB circuit board according to the present invention;

FIG. 3 is a schematic top view of the rotary plate of FIG. 1;

FIG. 4 is a schematic view showing an internal structure of the receiving tank of FIG. 3;

fig. 5 is a side view of the L-shaped supporting plate in fig. 4.

In the figure: the device comprises a bottom box 1, a 2L-shaped supporting plate, an electric cylinder 3, a fixed seat 4, a detection contact pin 5, a rotating plate 6, a rotating column 7, a placing groove 8, a fixing plate 9, a motor 10, a control box 11, a display 12, a 13L-shaped clamping plate, a sliding rod 14, a sliding block 15, a spring 16, a connecting rod 17, a clamping block 18, a universal ball 19 and a box door 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a jig for PCB circuit board detection comprises a bottom case 1, an L-shaped support plate 2 is fixedly arranged at the top of the bottom case 1, an electric cylinder 3 is fixedly arranged at the top of the L-shaped support plate 2, a fixed seat 4 is fixedly arranged at the moving end of the electric cylinder 3, detection contact pins 5 are symmetrically and fixedly arranged on the lower surface of the fixed seat 4, a rotating plate 6 is horizontally arranged above the bottom case 1, a rotating column 7 is fixedly arranged at the center of the lower surface of the rotating plate 6, the lower end of the rotating column 7 is rotatably arranged at the top of the bottom case 1 through a rolling bearing, a plurality of uniformly distributed placing grooves 8 are fixedly arranged at the edge of the upper surface of the rotating plate 6, circuit board clamping mechanisms are respectively arranged inside the placing grooves 8, a fixed plate 9 is fixedly arranged inside the bottom case 1, a motor 10 is fixedly arranged on the upper surface of the fixed plate, the top of the L-shaped supporting plate 2 is fixedly provided with a control box 11 and a display 12.

Circuit board fixture includes L type splint 13, slide bar 14, slider 15 and spring 16, L type splint 13 is the inside that the level is located standing groove 8, the bar groove has all been seted up to standing groove 8's the left and right sides, slide bar 14 is vertical fixed the inside that sets up in the bar groove, slider 15 slides and sets up on slide bar 14's pole wall, spring 16 activity cup joints on slide bar 14's pole wall, and spring 16's both ends respectively with the upside of slider 15 and the upside fixed connection in bar groove, L type splint 13's the left and right sides is all fixed and is equipped with connecting rod 17, the other end of connecting rod 17 and slider 15's lateral wall fixed connection, standing groove 8's inside downside symmetry is fixed and is equipped with two fixture blocks 18 that distribute about and set up, standing groove 8's figure is four.

The lower surface of the rotating plate 6 is fixedly provided with a plurality of universal balls 19 which are uniformly distributed, and the universal balls 19 are arranged with the top of the bottom box 1 in a rolling way.

The front side wall of the bottom case 1 is provided with a case door 20.

In the utility model, when in use, the L-shaped clamp plate 13 in the placing groove 8 is pulled by the hand of the worker to place the PCB inside the placing groove 8, at this time, the external force is applied to the slide block 15 due to the action of the spring 16, so that the L-shaped clamping plate 13 can clamp and fix the PCB circuit board inside the placing groove 8, then open motor 10 work, motor 10 can drive rotor plate 6 on the rotor plate 7 rotatory, PCB circuit board that will wait to detect removes to detecting contact pin below, the work of electricity jar 3 makes detection contact pin 5 on the fixing base 4 insert and accomplish the detection on the inside PCB circuit board of standing groove 8 this moment, the signal of detection shows for the staff through display 12, later the work of motor 10 will have detected shifting out of PCB circuit board, can realize PCB circuit board detection on one side, PCB circuit board dismantlement's function on one side, PCB circuit board's detection efficiency has been 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 jig for PCB detection comprises a bottom case (1) and is characterized in that an L-shaped supporting plate (2) is fixedly arranged at the top of the bottom case (1), an electric cylinder (3) is fixedly arranged at the top of the L-shaped supporting plate (2), a fixed seat (4) is fixedly arranged at the moving end of the electric cylinder (3), detection contact pins (5) are symmetrically and fixedly arranged on the lower surface of the fixed seat (4), a rotating plate (6) is horizontally arranged above the bottom case (1), a rotating column (7) is fixedly arranged at the center of the lower surface of the rotating plate (6), the lower end of the rotating column (7) is rotatably arranged at the top of the bottom case (1) through a rolling bearing, a plurality of uniformly distributed placing grooves (8) are fixedly arranged at the edge of the upper surface of the rotating plate (6), and a circuit board clamping mechanism is arranged inside each placing groove (8), the inside of under casing (1) is fixed and is equipped with fixed plate (9), the fixed surface of fixed plate (9) is equipped with motor (10), the output shaft of motor (10) end and the lower extreme fixed connection of column spinner (7), the top of L type backup pad (2) is fixed and is equipped with control box (11) and display (12).

2. The jig for PCB inspection according to claim 1, wherein the jig comprises a plurality of holding members, the circuit board clamping mechanism comprises an L-shaped clamping plate (13), a sliding rod (14), a sliding block (15) and a spring (16), the L-shaped clamping plates (13) are horizontally positioned in the placing groove (8), the left side and the right side of the placing groove (8) are both provided with strip-shaped grooves, the sliding rod (14) is vertically and fixedly arranged inside the strip-shaped groove, the sliding block (15) is arranged on the rod wall of the sliding rod (14) in a sliding manner, the spring (16) is movably sleeved on the rod wall of the sliding rod (14), and two ends of the spring (16) are respectively fixedly connected with the upper side of the sliding block (15) and the upper side of the strip-shaped groove, the left side and the right side of the L-shaped splint (13) are both fixedly provided with connecting rods (17), the other end of the connecting rod (17) is fixedly connected with the side wall of the sliding block (15).

3. The jig for detecting the PCB circuit board as recited in claim 1, wherein two clamping blocks (18) are symmetrically and fixedly arranged at the lower side of the inner part of the placing groove (8).

4. The jig for detecting the PCB as claimed in claim 1 wherein the lower surface of the rotating plate (6) is fixedly provided with a plurality of universal balls (19) which are uniformly distributed, and the universal balls (19) are arranged with rolling on the top of the bottom case (1).

5. The jig for detecting PCB circuit boards as claimed in claim 1, wherein the number of the placing slots (8) is four.

6. The jig for detecting the PCB circuit board as recited in claim 1, wherein the front side wall of the bottom case (1) is provided with a case door (20).