CN216646730U

CN216646730U - Circuit detection device is used in PCB board production

Info

Publication number: CN216646730U
Application number: CN202122801685.8U
Authority: CN
Inventors: 崔良琼
Original assignee: Hunan Newstar Electronic Technology Co ltd
Current assignee: Hunan Newstar Electronic Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-31
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a circuit detection device for PCB production, which comprises a workbench, wherein the top of the workbench is fixedly connected with a detection device body through a moving mechanism, a thread groove is formed in one side of the workbench, a rotating motor covering the notch of the thread groove is fixedly connected to one side of the workbench, one end of an output shaft of the rotating motor is fixedly connected with a threaded rod, the threaded rod is positioned in the thread groove, the threaded rod is connected with the inner wall of one side of the thread groove through a bearing, two ends of the threaded rod are fixedly connected with fixing plates through fixing mechanisms, the fixing plates are symmetrically distributed on the detection device body, the moving mechanism comprises two electric slide rails symmetrically distributed on the detection device body, the two electric slide rails are respectively and fixedly connected with two sides of the top of the workbench, and the inner walls of the electric slide rails are connected with electric slide blocks in a sliding manner. This circuit detection device for PCB board production can realize the accurate effect to PCB board circuit detection data.

Description

Circuit detection device is used in PCB board production

Technical Field

The utility model relates to the technical field of circuit detection, in particular to a circuit detection device for PCB production.

Background

The printed circuit board, also called as printed circuit board, is a provider of electrical connection of electronic components, and is generally represented by "PCB" but cannot be called as "PCB board", and its development has been over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages that wiring and assembly errors are greatly reduced, the automation level and the production labor rate are improved, the circuit board can be divided into a single-layer board, a double-sided board, a four-layer board, a six-layer board and other multilayer circuit boards according to the number of layers of the circuit board, the printed circuit board is not a common terminal product, so that the definition of the name is slightly disordered, and a circuit detection device for producing the PCB is often required to be used during production of the PCB.

Among the prior art, circuit detection device is used in PCB board production generally includes workstation and detection device body, places the PCB board on the workstation, and the staff uses the detection device body to detect the PCB board, but, when using, often relies on the staff to fix the PCB board, and this mode is comparatively laggard, easily causes the inaccuracy to PCB board line detection data, to above-mentioned problem, needs a circuit detection device is used in PCB board production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit detection device for PCB production, which aims to solve the problem that the circuit detection data of the PCB is inaccurate due to the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit detection device is used in PCB board production, includes the workstation, the workstation top is through moving mechanism fixedly connected with detection device body, the thread groove has been seted up to workstation one side, workstation one side fixedly connected with covers in the rotation motor of thread groove notch, the output shaft one end fixedly connected with threaded rod of rotating the motor, the threaded rod is located the thread groove, and one side inner wall of threaded rod and thread groove passes through the bearing and connects, the both ends of threaded rod all are through fixed establishment fixedly connected with fixed plate, the fixed plate is detection device body symmetric distribution.

Preferably, moving mechanism includes that two are the electronic slide rail of detection device body symmetric distribution, two electronic slide rail respectively with the top both sides fixed connection of workstation, electronic slide rail inner wall sliding connection has electronic slider, electronic slider top fixedly connected with connecting plate, the same electronic guide rail of fixedly connected with between the top of two connecting plates, electronic guide rail inner wall sliding connection has electronic guide block, the bottom fixedly connected with electric telescopic handle of electronic guide block, electric telescopic handle's piston rod bottom one end and detection device body fixed connection.

Preferably, fixed establishment includes that two are the carriage release lever of detection device body symmetric distribution, two threaded hole, two are all seted up to one side of carriage release lever the screw thread opposite direction of screw hole, two the screw thread hole inner wall all passes through threaded connection with the threaded rod, the removal hole that forms sliding fit with the carriage release lever is all seted up to the top inner wall and the bottom inner wall of thread groove, lies in with one side the top of carriage release lever and the bottom fixed connection of fixed plate.

Preferably, two fastening grooves have all been seted up to the relative one side of fixed plate, two the equal fixedly connected with a plurality of evenly distributed's of the relative one side inner wall in fastening groove fastening spring's one end fixedly connected with forms sliding fit's fastening block with fastening groove.

Preferably, two the equal fixedly connected with fastening pad in the relative one side of fastening block, and the fastening pad is the silica gel material.

Preferably, the fastening pad has a double-layer cavity structure.

Preferably, a plurality of deformation grooves which are uniformly distributed are formed in the opposite surfaces of the two fastening pads, and the deformation grooves are of a sawtooth structure.

Compared with the prior art, the utility model has the beneficial effects that: the circuit detection device for the production of the PCB board,

1. when the detection device is used, the PCB is placed between the two fixing plates, the rotating motor is started, the output shaft of the rotating motor rotates to drive the threaded rod in the threaded groove to rotate, the threaded rod rotates to enable the two fixing plates to move towards the direction of the PCB, the PCB can be clamped at the moment, the PCB is guaranteed not to move, finally, the position of the detection device body is adjusted through the adjusting and moving mechanism, and then line detection can be accurately carried out on different positions on the PCB, so that the effect of accurate line detection data of the PCB can be realized;

2. when the threaded rod rotates, the movable rods are limited by the movable holes, so that the two movable rods can move oppositely, and the automatic control of fixing and disassembling the PCB can be realized;

3. after the fixed plate is about to contact with the PCB, the PCB can be clamped by the two fastening blocks, the fastening blocks can slide in the fastening grooves and extrude the fastening springs, and the PCB can be further clamped by the elastic force of the fastening springs.

Drawings

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

FIG. 2 is a schematic partial cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a work table; 2. a detection device body; 3. a thread groove; 4. rotating the motor; 5. moving the hole; 6. a travel bar; 7. a threaded hole; 8. a fixing plate; 9. an electric slide rail; 10. a connecting plate; 11. an electric rail; 12. an electric guide block; 13. an electric telescopic rod; 14. a fastening groove; 15. a fastening spring; 16. a fastening block; 17. a fastening pad; 18. a deformation groove; 19. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a circuit detection device is used in PCB board production, comprises a workbench 1, 1 top of workstation is through moving mechanism fixedly connected with detection device body 2, thread groove 3 has been seted up to 1 one side of workstation, 1 one side fixedly connected with of workstation covers in the rotation motor 4 of 3 notches of thread groove, the output shaft one end fixedly connected with threaded rod 19 of rotation motor 4, threaded rod 19 is located thread groove 3, and threaded rod 19 and one side inner wall of thread groove 3 pass through the bearing and connect, fixing mechanism fixedly connected with fixed plate 8 is all passed through at the both ends of threaded rod 19, fixed plate 8 is detection device body 2 symmetric distribution.

Referring to fig. 1-2, the moving mechanism includes two electric slide rails 9 symmetrically distributed on the detection device body 2, the two electric slide rails 9 are respectively and fixedly connected to two sides of the top of the workbench 1, an electric slider is slidably connected to the inner wall of the electric slide rail 9, a connecting plate 10 is fixedly connected to the top of the electric slider, the same electric guide rail 11 is fixedly connected between the tops of the two connecting plates 10, an electric guide block 12 is slidably connected to the inner wall of the electric guide rail 11, an electric telescopic rod 13 is fixedly connected to the bottom of the electric guide block 12, one end of the bottom of the piston rod of the electric telescopic rod 13 is fixedly connected to the detection device body 2, when the position of the detection device body 2 is adjusted, the electric slide rail 9 is activated, the electric slider in the electric slide rail 9 can displace the connecting plate 10, the electric guide rail 11 can be displaced by the displacement of the connecting plate 10, the electric guide rail 11 is then activated, and the electric guide block 12 in the electric guide rail 11 is displaced, the cooperation through electric slider and electronic guide 12 can realize the quadriversal of detection device body 2 and remove, starts electric telescopic handle 13 at last, and electric telescopic handle 13 can make detection device body 2 take place displacement from top to bottom, realizes the automated inspection to PCB board circuit.

Please refer to fig. 1, fig. 2 and fig. 4, the fixing mechanism includes two moving rods 6 that are the symmetrical distribution of the detecting device body 2, one side of the two moving rods 6 is provided with a threaded hole 7, the thread directions of the two threaded holes 7 are opposite, the inner walls of the two threaded holes 7 are connected with the threaded rod 19 through threads, the inner walls of the top and the bottom of the threaded groove 3 are provided with a moving hole 5 that forms a sliding fit with the moving rod 6, the top of the moving rod 6 located at the same side is fixedly connected with the bottom of the fixing plate 8, when the threaded rod 19 rotates, the moving rod 6 is limited by the moving hole 5, so the two moving rods 6 can generate opposite displacement, and the automatic control of fixing and disassembling the PCB board can be realized.

Referring to fig. 1-3, fastening grooves 14 are formed in opposite surfaces of two fixing plates 8, a plurality of fastening springs 15 are fixedly connected to inner walls of the opposite surfaces of the two fastening grooves 14, the fastening springs 15 are uniformly distributed, one end of each fastening spring 15 is fixedly connected with a fastening block 16 which is in sliding fit with the fastening groove 14, after the fixing plates 8 are about to contact with the PCB, the PCB is clamped by the two fastening blocks 16, at the moment, the fastening blocks 16 slide in the fastening grooves 14 and press the fastening springs 15, and the PCB is further clamped by the elastic force of the fastening springs 15.

Referring to fig. 1 to 3, the opposite surfaces of the two fastening blocks 16 are fixedly connected with fastening pads 17, the fastening pads 17 are made of silica gel, the fastening pads 17 made of silica gel are capable of making the contact surfaces of the fastening blocks 16 and the PCB board softer, so as to avoid damage to the PCB board, the fastening pads 17 are of a double-layer cavity structure, the softness of the fastening pads 17 can be increased through the fastening pads 17 of the double-layer cavity structure, the PCB board is further protected, a plurality of deformation grooves 18 which are uniformly distributed are formed in the opposite surfaces of the two fastening pads 17, the deformation grooves 18 are of a zigzag structure, the deformation capacity of the deformation grooves 18 can be increased through the deformation grooves 18 of the zigzag structure, and the PCB board can be protected.

The working principle is as follows: during the use, place the PCB board between two fixed plates 8, start rotating motor 4, the output shaft that rotates motor 4 rotates the threaded rod 19 that can drive in the thread groove 3 and rotates, threaded rod 19 rotates and to make two fixed plates 8 towards the direction displacement of PCB board, can clamp the PCB board this moment, guarantee that the PCB board can not take place the displacement, adjust detection device body 2 positions through adjusting moving mechanism at last, and then can carry out the line detection to the position of difference on the PCB board accurately, consequently, can realize the accurate effect of PCB board line detection data.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board production is with line detection device, includes workstation (1), its characterized in that: workstation (1) top is through moving mechanism fixedly connected with detection device body (2), thread groove (3) have been seted up to workstation (1) one side, workstation (1) one side fixedly connected with covers in the rotation motor (4) of thread groove (3) notch, the output shaft one end fixedly connected with threaded rod (19) of rotating motor (4), threaded rod (19) are located thread groove (3), and one side inner wall of threaded rod (19) and thread groove (3) passes through the bearing and connects, fixed mechanism fixedly connected with fixed plate (8) are all passed through at the both ends of threaded rod (19), fixed plate (8) are detection device body (2) symmetric distribution.

2. The circuit detection device for PCB production of claim 1, wherein: moving mechanism includes two electronic slide rail (9) that are detection device body (2) symmetric distribution, two electronic slide rail (9) respectively with the top both sides fixed connection of workstation (1), electronic slide rail (9) inner wall sliding connection has electronic slider, electronic slider top fixedly connected with connecting plate (10), the same electric guide rail (11) of fixedly connected with between the top of two connecting plates (10), electric guide rail (11) inner wall sliding connection has electronic guide block (12), the bottom fixedly connected with electric telescopic handle (13) of electronic guide block (12), the piston rod bottom one end and the detection device body (2) fixed connection of electric telescopic handle (13).

3. The circuit detection device for PCB production of claim 1, wherein: fixed establishment includes two carriage release lever (6) that are detection device body (2) symmetric distribution, two threaded hole (7) are all seted up to one side of carriage release lever (6), two the screw thread opposite direction of screw hole (7), two screw hole (7) inner wall all passes through threaded connection with threaded rod (19), the removal hole (5) that form sliding fit with carriage release lever (6) are all seted up to the top inner wall and the bottom inner wall of thread groove (3), lie in with one side the top of carriage release lever (6) and the bottom fixed connection of fixed plate (8).

4. The circuit detection device for PCB production of claim 3, wherein: fastening groove (14), two have all been seted up to the relative one side of fixed plate (8) fastening spring (15) of a plurality of evenly distributed of the equal fixedly connected with of relative one side inner wall of fastening groove (14), the one end fixedly connected with of fastening spring (15) forms sliding fit's fastening block (16) with fastening groove (14).

5. The circuit detection device for PCB production of claim 4, wherein: two the equal fixedly connected with fastening pad (17) of relative one side of fastening block (16), and fastening pad (17) are the silica gel material.

6. The circuit detection device for PCB production of claim 5, wherein: the fastening pad (17) is of a double-layer cavity structure.

7. The circuit detection device for PCB production of claim 5, wherein: a plurality of deformation grooves (18) which are uniformly distributed are formed in the opposite surfaces of the two fastening pads (17), and the deformation grooves (18) are of a zigzag structure.