CN216622587U

CN216622587U - Multifunctional PCB detection equipment

Info

Publication number: CN216622587U
Application number: CN202122872285.6U
Authority: CN
Inventors: 张红波
Original assignee: Dongguan Huajida Testing Equipment Co ltd
Current assignee: Dongguan Huajida Testing Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-27
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses multifunctional PCB detection equipment, which relates to the technical field of PCB detection and comprises a base, wherein the top of the base is connected with a support frame, a fixed seat is arranged above the inner wall of the support frame, one side of the fixed seat, which is close to the central axis of the base, is engaged and connected with a rotating shaft, a display screen is arranged in front of the rotating shaft, a movable frame is arranged below the inner wall of the support frame, two ends of the movable frame are connected with torsion spring shafts, the outer walls of the torsion spring shafts are wound with first pull ropes, and the tail ends of the first pull ropes are connected with a first pedal. In the utility model, after people place the PCB inside the movable frame, people step on the second pedal, the second pedal can rotate along the connecting shaft and drive the second pull rope to pull the moving rod, and the moving rod pulls the spring to extend, so that the impact sound between metals is clear and crisp, and the detection work is finished if the pins of the parts connected with the PCB are too long.

Description

Multifunctional PCB detection equipment

Technical Field

The utility model relates to the technical field of PCB detection, in particular to multifunctional PCB detection equipment.

Background

With the development of science and technology and the progress of times, various electronic devices come into operation, so the circuit board is the most important part in the electronic device, and the circuit board is responsible for carrying out integrated work on various circuits, so when the circuit board is processed, various detection works on the circuit board are rarely carried out, and the detection work on the circuit board needs to be finished through detection equipment.

The existing PCB detection equipment cannot detect a plurality of functions of a PCB in the using process, or the position of the PCB needs to be transferred to complete a plurality of function detection operations such as repeated disassembly and fixation, so that the detection capability of the equipment is weak.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the detection capability of the conventional PCB detection equipment is weak because the detection operation of multiple functions cannot be carried out on a PCB or the detection of multiple functions is finished by carrying out work such as repeated disassembly, fixation and the like on the position of the PCB in the use process of the conventional PCB detection equipment.

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

a multifunctional PCB circuit board detection device comprises:

the top of the base is connected with a supporting frame, a fixed seat is installed above the inner wall of the supporting frame, one side, close to the central axis of the base, of the fixed seat is connected with a rotating shaft in a meshed mode, a display screen is installed in front of the rotating shaft, a movable frame is arranged below the inner wall of the supporting frame, two ends of the movable frame are connected with torsion spring shafts, first pull ropes are wound on the outer walls of the torsion spring shafts, and the tail ends of the first pull ropes are connected with a first pedal;

the movable rod is distributed at the bottom end of the inner side of the movable frame, one side of the outer wall of the movable rod is connected with a spring, the other end of the spring is connected with the inner wall of the movable frame, the other side of the outer wall of the movable rod is connected with a second pull rope, the tail end of the second pull rope is fixedly provided with a second pedal, and the second pedal and the first pedal are connected with the base through connecting shafts.

Preferably, a movable rod is movably arranged in the middle of the inner wall of the supporting frame, the bottom end of the movable rod is connected with a power supply access end, and a bearing seat is arranged inside the movable frame.

Preferably, the both ends of pivot all are the rodent form, and the pivot passes through the bolt and constitutes detachable construction with the display screen.

Preferably, the first pull rope is symmetrical about a central axis of the first pedal, and the first pedal is distributed in an inclined manner.

Preferably, the first pedal and the second pedal form a rotating structure with the base through a connecting shaft, and the thickness of the second pedal is smaller than that of the first pedal.

Preferably, the top of the movable rod is provided with a scriber, and the movable rod and the movable frame form an elastic structure through a spring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, after the PCB is arranged on the inner side of the movable frame, people trample the second pedal, the second pedal can rotate along the connecting shaft and drive the second pull rope to pull the moving rod, the moving rod pulls the spring to extend, and therefore, the impact sound between metals is clear and crisp, the overlong pin of the part connected with the PCB is shown, the detection work is completed, the scriber arranged at the top of the moving rod slides along the bottom of the PCB, and the detection work of whether the pin of the part at the PCB is inclined or intersected is achieved through the vibration and the jumping phenomena of the PCB, the multifunctional detection work is realized, the times of disassembling and fixing the PCB are reduced, and the detection capability of the detection equipment is effectively improved.

2. According to the utility model, after the first pedal is manually trodden, the first pedal pulls the first pull rope, and then pulls the torsion spring shaft, so that the torsion spring shaft drives the movable frame to rotate, and the circuit board arranged in the movable frame is discharged, the circuit board is not manually contacted in the whole process, and the attachment of dust to the circuit board can be effectively reduced.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a side sectional view of the movable frame of the present invention;

FIG. 3 is a schematic view of the internal bottom structure of the movable frame of the present invention;

FIG. 4 is a schematic view of a connection structure of a first pedal and a second pedal according to the present invention.

Illustration of the drawings:

1. a base; 2. a support frame; 3. a fixed seat; 4. a rotating shaft; 5. a display screen; 6. a movable rod; 7. a power supply access end; 8. a movable frame; 9. a torsion spring shaft; 10. a first pull cord; 11. a first pedal; 12. a second pedal; 13. a bearing seat; 14. a travel bar; 15. a spring; 16. a second pull cord; 17. and (7) connecting the shafts.

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. 1-4, a multifunctional PCB detecting apparatus comprises a base 1, a supporting frame 2, a fixing base 3, a rotating shaft 4, a display screen 5, a movable rod 6, a power supply connecting end 7, a movable frame 8, a torsion spring shaft 9, a first pull rope 10, a first pedal 11, a second pedal 12, a bearing base 13, a movable rod 14, a spring 15, a second pull rope 16 and a connecting shaft 17, wherein the supporting frame 2 is connected to the top of the base 1, the fixing base 3 is installed on the upper portion of the inner wall of the supporting frame 2, the rotating shaft 4 is engaged and connected to one side of the fixing base 3 close to the central axis of the base 1, the display screen 5 is installed in front of the rotating shaft 4, both ends of the rotating shaft 4 are in a mesh shape, the rotating shaft 4 and the display screen 5 form a detachable structure through bolts, the display screen 5 is manually pushed to engage and rotate between the rotating shaft 4 and the fixing base 3, so that the display screen 5 and the rotating shaft 4 rotate synchronously, the content of reading and writing inside the circuit board is displayed for people through different angles, a movable rod 6 is movably arranged in the middle of the inner wall of the support frame 2, the bottom end of the movable rod 6 is connected with a power supply access end 7, the power supply access end 7 can be accessed to the positive and negative electrodes of the circuit board to supply power for the circuit board, a bearing seat 13 is arranged inside the movable frame 8, and the bearing seat 13 plays a role in bearing the circuit board;

a movable frame 8 is arranged below the inner wall of the supporting frame 2, two ends of the movable frame 8 are connected with a torsion spring shaft 9, the outer wall of the torsion spring shaft 9 is wound with a first pull rope 10, the end of the first pull rope 10 is connected with a first pedal 11, the first pull rope 10 is symmetrical about the central axis of the first pedal 11, the first pedal 11 is distributed in an inclined shape, the first pedal 11 is stepped, the first pull rope 10 is pulled by the pedal, so that the torsion spring shaft 9 wound and connected with the tail end of the first pull rope 10 rotates to drive the movable frame 8 to synchronously rotate, the circuit board in the movable frame 8 can be discharged, the first pedal 11 and the second pedal 12 form a rotating structure with the base 1 through the connecting shaft 17, the thickness of the second pedal 12 is smaller than that of the first pedal 11, different pull ropes can be pulled through the treading operation of different pedals, so that the purposes of detection work and circuit board discharge work are achieved;

the moving rod 14 is distributed at the bottom end of the inner side of the movable frame 8, one side of the outer wall of the moving rod 14 is connected with a spring 15, the top of the moving rod 14 is provided with a scriber, the moving rod 14 and the movable frame 8 form an elastic structure through the spring 15, whether the pins of the parts are too long can be detected by whether crisp impact sounds appear on the pins of the parts welded on the circuit board or not through the extension of the spring 15, and through the arrangement of the scriber, it slides along the bottom of the circuit board, if the circuit board has vibration and jump phenomena, it is convenient to detect whether the stitch of the component has inclination and intersection phenomena, the other end of the spring 15 is connected with the inner wall of the movable frame 8, the other side of the outer wall of the movable rod 14 is connected with a second pull rope 16, and the tail end of the second pull rope 16 is fixed with a second pedal 12, and the second pedal 12 and the first pedal 11 are both connected with the base 1 through a connecting shaft 17.

The working principle is as follows: when the detection device is used, firstly, a PCB is arranged at the inner side of the movable frame 8 through a worker, then, the second pedal 12 is manually treaded, the second pedal 12 can rotate along the connecting shaft 17, the second pull rope 16 is driven to pull the moving rod 14, the moving rod 14 pulls the spring 15 to extend, so that the impact sound between the metal spring 15 and the metal pin at the bottom of the part is clear and crisp, the overlong pin of the part connected with the circuit board is indicated, the detection work is completed, the scriber arranged at the top of the moving rod 14 slides along the bottom of the PCB, the detection work of whether the pin of the part at the PCB is inclined and intersected can be indicated through the vibration and jumping phenomena of the PCB, then, the moving rod 6 is manually pressed down, the power supply access end 7 arranged at the bottom of the moving rod is connected with the contact of the circuit board, power supply is carried out, and the read-write content in the circuit board is displayed through the display screen 5, finally, when the first pedal 11 is manually stepped on, the first pedal 11 pulls the first pull rope 10, and then the first pull rope pulls the torsion spring shaft 9, so that the torsion spring shaft 9 drives the movable frame 8 to rotate, and the circuit board arranged inside the movable frame 8 is discharged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional PCB circuit board check out test set which characterized in that includes:

the portable electronic device comprises a base (1), wherein the top of the base (1) is connected with a support frame (2), a fixed seat (3) is installed above the inner wall of the support frame (2), one side, close to the central axis of the base (1), of the fixed seat (3) is connected with a rotating shaft (4) in a meshed mode, a display screen (5) is installed in front of the rotating shaft (4), a movable frame (8) is arranged below the inner wall of the support frame (2), two ends of the movable frame (8) are connected with torsion spring shafts (9), a first pull rope (10) is wound on the outer wall of each torsion spring shaft (9), and the tail end of each first pull rope (10) is connected with a first pedal (11);

the movable rod (14), the movable rod (14) distributes in the inboard bottom of movable frame (8), and the outer wall one side of movable rod (14) is connected with spring (15), the other end of spring (15) is connected with the inner wall of movable frame (8), the outer wall opposite side of movable rod (14) is connected with second stay cord (16), and the end of second stay cord (16) is fixed with second footboard (12), first footboard (11) all are connected with base (1) through connecting axle (17).

2. The multifunctional PCB detection device of claim 1, wherein: the inner wall middle part activity of support frame (2) is settled there is movable rod (6), and the bottom of movable rod (6) is connected with power access end (7), the internally mounted of movable frame (8) bears seat (13).

3. The multifunctional PCB detection device of claim 1, wherein: the both ends of pivot (4) all are the rodent form, and pivot (4) pass through the bolt and constitute detachable construction with display screen (5).

4. The multifunctional PCB detection device of claim 1, wherein: the first pull ropes (10) are symmetrical about the central axis of the first pedal (11), and the first pedal (11) is distributed in an inclined shape.

5. The multifunctional PCB detection device of claim 1, wherein: the first pedal (11) and the second pedal (12) form a rotating structure with the base (1) through the connecting shaft (17), and the thickness of the second pedal (12) is smaller than that of the first pedal (11).

6. The multifunctional PCB detection device of claim 1, wherein: the top of the moving rod (14) is provided with a scriber, and the moving rod (14) and the movable frame (8) form an elastic structure through a spring (15).