CN215207141U

CN215207141U - PCB (printed circuit board) detection device

Info

Publication number: CN215207141U
Application number: CN202121367401.2U
Authority: CN
Inventors: 王雅; 熊明术
Original assignee: Hangzhou Lin'an Rongli Electronics Co ltd
Current assignee: Hangzhou Lin'an Rongli Electronics Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-17
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the technical field of PCB circuit board detection device, in particular to a PCB circuit board detection device, aiming at the problem that the prior PCB circuit board detection device is inconvenient to detect the PCB circuit board in all directions in the using process and needs to manually take and turn over the PCB circuit board, the utility model provides a proposal which comprises a worktable, the top of the worktable is fixedly provided with two brackets which are symmetrically arranged, the two brackets are both rotatably connected with rotating shafts, one end of the two rotating shafts which is close to each other is fixedly provided with a bottom frame, one side of the bracket positioned at one side is provided with a crank, the utility model reduces the space between the two sides of the bottom frame by adding sliding plates on the bottom frame, the circuit board can be put between the two sliding plates, a plurality of circuit boards can be simultaneously fixed, the positioning of the circuit board can be realized by covering the top frame, when covering the top frame, the top stage can also automatically position with the bottom frame, the chassis may also be flipped.

Description

PCB (printed circuit board) detection device

Technical Field

The utility model relates to a PCB circuit board detection device technical field especially relates to a PCB circuit board detection device.

Background

The PCB is also called a printed circuit board, is an important electronic component, is a support body of an electronic component and is a carrier for electrical connection of the electronic component; it is called a "printed" circuit board because it is made using electronic printing; in the production and processing process of the PCB, the processed PCB needs to be detected;

however, the traditional PCB detection device is inconvenient to detect the PCB in all directions in the using process, the turnover PCB needs to be taken manually, the operation is inconvenient, the time is wasted, and the PCB is taken by hands and damaged easily, so that the PCB detection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the PCB circuit board detection device in the prior art is inconvenient to detect the PCB circuit board in the use, needs the manual work to take the shortcoming of the upset PCB circuit board, and the PCB circuit board detection device who proposes.

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

the utility model provides a PCB circuit board detection device, includes the workstation, the top fixed mounting of workstation has the symmetry to set up two supports, all rotates on two supports and is connected with the pivot, and the one end fixed mounting that two pivots are close to each other has same chassis, and the one side that is located one side position support is equipped with the crank, the crank run through the support of one side position and with the pivot fixed connection of one side position, rotate on the chassis and be connected with the roof-rack, one side of roof-rack is rotated and is connected with the drive pole, one side swing joint of drive pole has the locating piece, locating piece and chassis sliding connection, the one side rotation that is located the support of one side position have the locating lever, one side of chassis is equipped with coupling mechanism, coupling mechanism cooperatees with the roof-rack.

Preferably, coupling mechanism includes first in command, second in command, dwang and push rod, first in command and second in command sliding connection, first in command fixed mounting is on the roof-rack, the dwang rotates to be connected on the roof-rack, push rod sliding connection is on the roof-rack, the dwang cooperatees with second in command and push rod respectively, push rod and locating lever sliding contact.

Preferably, a spring is fixedly mounted on one side of the bottom frame, and the bottom end of the spring is fixedly connected with the positioning rod.

Preferably, the positioning rod is provided with a triangular groove, the bottom end of the positioning block is of a triangular structure, the bottom end of the positioning block is matched with the triangular groove, and the bottom end of the positioning block is in sliding contact with the inner wall of the triangular groove.

Preferably, six sliding plates which are symmetrically arranged are connected to the top of the bottom frame and the bottom of the top frame in a sliding mode, and protection pads are fixedly mounted on the twelve sliding plates.

As preferred, all seted up movable through hole on the both sides of dwang, the equal fixed mounting in one side of second handle and push rod has the cylinder, the cylindrical outside and movable through hole's inner wall sliding connection.

Preferably, top one side fixed mounting of workstation has the display, one side fixed mounting of workstation has two pen sockets that the symmetry set up, one side of workstation is equipped with two test pens that the symmetry set up, the outside of two test pens respectively with the inner wall sliding contact of two pen sockets, the equal fixed mounting in one side of two pen sockets has the electric wire, the equal fixed mounting in one side of display of one end of two electric wires.

Has the advantages that:

when the top frame completely covers the bottom frame, the top frame clamps the circuit board through the sliding plate on the top frame;

when the bottom end of the positioning block is inserted into the positioning rod after being clamped, the positioning block can be positioned by the positioning rod, the positioning block cannot return, the driving rod can be blocked, the driving rod can further block the top frame from being separated from the bottom frame, and the positioning of the top frame and the bottom frame can be realized;

the crank handle on one side is rotated to drive the underframe to overturn, so that two sides of a circuit board on the underframe can be observed at the same time, and a plurality of circuit boards can be fixed on the underframe at the same time, thereby effectively preventing hands from contacting the circuit boards for a long time and preventing the circuit boards from being damaged;

the detection can be carried out by observing whether the circuit board has broken lines or not by naked eyes, and simultaneously, two detection pens can be used for checking the lines on the circuit;

the second handle is lifted upwards, one end of the rotating rod is lifted upwards by the second handle, one end of the rotating rod is pushed downwards, the positioning rod is pushed by the push rod to be separated from the positioning block, the top frame can be separated from the bottom frame, the detected circuit board can be taken down, a new circuit board is installed, and the sliding plate can be detached to adapt to a larger circuit board;

the utility model discloses an add the sliding plate on the chassis, reduce the interval of chassis both sides, will take the circuit board between two sliding plates, still can fix a plurality ofly simultaneously, and the roof-rack is covered to the rethread, has just realized the location to the circuit board, when covering the roof-rack again, and the roof-rack still can be fixed a position with the chassis voluntarily, and the chassis still can overturn.

Drawings

Fig. 1 is a three-dimensional structural diagram of a PCB detection device provided by the present invention;

fig. 2 is a front view of a PCB detection apparatus according to the present invention;

fig. 3 is a schematic view of a structural sliding plate and a connection with a bottom frame of the PCB detection apparatus according to the present invention;

fig. 4 is a side view of a structural sliding plate of the PCB detection apparatus of the present invention;

fig. 5 is an enlarged schematic view of the structure a of the PCB detection device provided by the present invention.

In the figure: 1 workbench, 2 supports, 3 top frames, 4 bottom frames, 5 springs, 6 first handles, 7 second handles, 8 rotating rods, 9 push rods, 10 sliding plates, 11 protection pads, 12 positioning rods, 13 driving rods, 14 positioning blocks, 15 crank handles, 16 rotating shafts, 17 displays, 18 electric wires, 19 test pens and 20 pen caps.

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.

Referring to fig. 1-5, a PCB detection device comprises a workbench 1, wherein two brackets 2 are symmetrically arranged at the top of the workbench 1, a rotating shaft 16 is rotatably connected to each of the two brackets 2, one end of each of the two rotating shafts 16, which is close to each other, is fixedly provided with a same underframe 4, one side of each bracket 2 at one side is provided with a crank 15, each crank 15 penetrates through the corresponding bracket 2 at one side and is fixedly connected with the corresponding rotating shaft 16 at one side, each underframe 4 is rotatably connected with a top frame 3, one side of each top frame 3 is rotatably connected with a driving rod 13, one side of each driving rod 13 is movably connected with a positioning block 14, each positioning block 14 is slidably connected with the corresponding underframe 4, one side of each bracket 2 at one side is rotated with a positioning rod 12, one side of each underframe 4 is provided with a connecting mechanism, the connecting mechanism is matched with the top frame 3, and comprises a first handle 6, a second handle 7 and a second handle, A rotating rod 8 and a push rod 9, the first handle 6 is connected with the second handle 7 in a sliding manner, the first handle 6 is fixedly arranged on the top frame 3, the rotating rod 8 is connected on the top frame 3 in a rotating manner, the push rod 9 is connected on the top frame 3 in a sliding manner, the rotating rod 8 is respectively matched with the second handle 7 and the push rod 9, the push rod 9 is in sliding contact with a positioning rod 12, a connecting structure is used for aligning, a spring 5 is fixedly arranged on one side of the bottom frame 4, the bottom end of the spring 5 is fixedly connected with the positioning rod 12 and used for driving the positioning rod 12 to reset, a triangular groove is formed in the positioning rod 12, the bottom end of the positioning block 14 is of a triangular structure, the bottom end of the positioning block 14 is matched with the triangular groove, the bottom end of the positioning block 14 is in sliding contact with the inner wall of the triangular groove and used for positioning the positioning rod 12 to hold the positioning block 14, and six sliding plates 10 which are symmetrically arranged are respectively connected on the top of the bottom frame 4 and the bottom of the top frame 3 in a sliding manner, equal fixed mounting has protection pad 11 on twelve sliding plates 10, be used for holding up the circuit board, protection pad 11 can protect the circuit board, the activity through-hole has all been seted up on dwang 8's the both sides, the equal fixed mounting in one side of second handle 7 and push rod 9 has the cylinder, the cylindrical outside and the inner wall sliding connection of activity through-hole, make dwang 8 can promote push rod 9 when being driven by second handle 7, top one side fixed mounting of workstation 1 has display 17, one side fixed mounting of workstation 1 has two pen sockets 20 that the symmetry set up, one side of workstation 1 is equipped with two test pens 19 that the symmetry set up, the outside of two test pens 19 respectively with the inner wall sliding contact of two pen sockets 20, the equal fixed mounting in one side of two pen sockets 20 has electric wire 18, the equal fixed mounting in one side of display 17 of the one end of two electric wires 18, be used for detecting the circuit board.

The working principle is as follows: when the circuit board needs to be detected, the circuit board is firstly placed on the two protection pads 11, then the top frame 3 is covered, the top frame 3 drives the driving rod 13 to rotate on the bottom frame 4, the driving rod 13 pulls the positioning block 14 again, the positioning block 14 is driven to slide on one side of the bottom frame 4, when the top frame 3 completely covers the bottom frame 4, the top frame 3 clamps the circuit board through the sliding plate 10 on the top frame 3, after clamping is completed, the top frame 3 pulls the bottom end of the positioning block 14 to be inserted into the triangular groove on the positioning rod 12, at the moment, the positioning rod 12 positions the positioning block 14, the positioning block 14 cannot return, the driving rod 13 is blocked, the driving rod 13 blocks the top frame 3 from separating from the bottom frame 4, positioning of the top frame 3 and the bottom frame 4 is realized, then the crank 15 on one side is rotated, the crank 15 can drive the bottom frame 4 to overturn, two sides of the circuit board on the bottom frame 4 can be observed simultaneously, still can fix a plurality of circuit boards simultaneously on chassis 4, the effectual long-time contact of staff to the circuit board that has prevented, prevent to cause the damage to the circuit board, detect and to have the condition of broken string on can using the visual circuit board earlier, simultaneously still can use two to look sideways at the pen and investigate the circuit on the circuit board, detect and upwards mention second handle 7 in first in command 6 again after good, second handle 7 upwards mentions the one end of dwang 8, the one end of dwang 8 pushes down again, push rod 9 promotes locating lever 12 again and breaks away from with locating piece 14, roof-rack 3 just can separate with chassis 4, just can take off the circuit board that detects, install new circuit board, also can take off sliding plate 10 and adapt to bigger circuit board.

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 PCB detection device comprises a workbench (1) and is characterized in that the top of the workbench (1) is fixedly provided with two brackets (2) which are symmetrically arranged, the two brackets (2) are rotatably connected with a rotating shaft (16), one end of each of the two rotating shafts (16) close to each other is fixedly provided with a same chassis (4), one side of one side position bracket (2) is provided with a crank (15), the crank (15) penetrates through the bracket (2) at one side position and is fixedly connected with the rotating shaft (16) at one side position, the chassis (4) is rotatably connected with a top frame (3), one side of the top frame (3) is rotatably connected with a driving rod (13), one side of the driving rod (13) is movably connected with a positioning block (14), the positioning block (14) is slidably connected with the chassis (4), one side of one side position bracket (2) is rotatably provided with a positioning rod (12), and one side of the bottom frame (4) is provided with a connecting mechanism, and the connecting mechanism is matched with the top frame (3).

2. The PCB circuit board detection device of claim 1, wherein the connection mechanism comprises a first handle (6), a second handle (7), a rotating rod (8) and a push rod (9), the first handle (6) is slidably connected with the second handle (7), the first handle (6) is fixedly installed on the top frame (3), the rotating rod (8) is rotatably connected on the top frame (3), the push rod (9) is slidably connected on the top frame (3), the rotating rod (8) is respectively matched with the second handle (7) and the push rod (9), and the push rod (9) is in sliding contact with the positioning rod (12).

3. The PCB detection device of claim 2, wherein a spring (5) is fixedly installed at one side of the bottom frame (4), and the bottom end of the spring (5) is fixedly connected with the positioning rod (12).

4. The PCB detection device of claim 1, wherein the positioning rod (12) is provided with a triangular groove, the bottom end of the positioning block (14) is of a triangular structure, the bottom end of the positioning block (14) is matched with the triangular groove, and the bottom end of the positioning block (14) is in sliding contact with the inner wall of the triangular groove.

5. The PCB detection device of claim 1, wherein six sliding plates (10) are connected to the top of the bottom frame (4) and the bottom of the top frame (3) in a sliding manner, and the twelve sliding plates (10) are fixedly provided with protection pads (11).

6. The PCB detection device of claim 2, wherein the two sides of the rotating rod (8) are both provided with a movable through hole, one sides of the second handle (7) and the push rod (9) are both fixedly provided with a cylinder, and the outer side of the cylinder is in sliding connection with the inner wall of the movable through hole.

7. The PCB circuit board detection device according to claim 1, wherein a display (17) is fixedly mounted on one side of the top of the workbench (1), two symmetrically arranged pen caps (20) are fixedly mounted on one side of the workbench (1), two symmetrically arranged test pens (19) are arranged on one side of the workbench (1), the outer sides of the two test pens (19) are in sliding contact with the inner walls of the two pen caps (20) respectively, electric wires (18) are fixedly mounted on one sides of the two pen caps (20), and one ends of the two electric wires (18) are fixedly mounted on one side of the display (17).