CN217403326U

CN217403326U - PCB thickness testing device

Info

Publication number: CN217403326U
Application number: CN202221070434.5U
Authority: CN
Inventors: 卢明彬; 廖治团
Original assignee: Jiangxi Weilin Electronic Technology Co ltd
Current assignee: Jiangxi Weilin Electronic Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-09
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a PCB plate thickness testing arrangement, the device comprises a device body, device body top surface mounting is the testboard, the testboard top is provided with the installing frame, sliding connection is run through at the installing frame top has the pull rod, the pull rod bottom is provided with surveys test panel, survey test panel top surface mounting has the magnifying glass, the vertical scale plate of installing in the inside bottom of installing frame, survey test panel bottom and install the pulley. The utility model discloses in, use through the cooperation that sets up the pull rod, survey test panel, pulley, scale plate, be convenient for test the thickness of PCB board, make when the operation, the staff mentions through the pull rod and surveys test panel, later make the PCB board put on the testboard, then loosen the pull rod, make the pulley fall to PCB board top surface down, later observe through the magnifying glass and survey the scale mark numerical value that test panel top was right, be the thickness of PCB board promptly, this mode easy operation is convenient for test the thickness of PCB board.

Description

PCB thickness testing device

Technical Field

The utility model relates to a PCB board thickness test technical field especially relates to PCB board thickness test device.

Background

The PCB is also an important electronic component and is also a support element of the electronic component. It is called a "printed" circuit board because it is made using electronic printing.

The prior art has the following problems:

in actual production and processing, electronic components need to be welded on the PCB, so that the thickness of the PCB is changed, the thickness of the whole PCB needs to be detected in order to be suitable for the use of manufactured products, the thickness of the PCB is ensured to be in accordance with the range of design requirements, and the PCB can enter a working state.

Therefore, the PCB thickness testing device is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PCB thickness testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: PCB plate thickness test device, including the device body, device body top surface mounting has and is the testboard, the testboard top is provided with the installing frame, sliding connection has the pull rod to run through at the installing frame top, the pull rod bottom is provided with surveys the test panel, survey test panel top surface mounting has the magnifying glass, the vertical scale plate of installing in the inside bottom of installing frame, survey the test panel bottom and install the pulley.

Preferably, the sliding rail has been seted up on the surface of survey test panel bottom, the inside sliding connection of sliding rail has the slider, slider one end is connected with the pulley, the vertical movable plate of installing of pulley top one end, the movable plate surface runs through and has seted up the second fixed orifices, first fixed orifices has been seted up on the test panel surface, first fixed orifices and the inside fixed pin of pegging graft of second fixed orifices.

Preferably, the inside top of installing frame is vertical installs the gag lever post, survey test panel top surface and seted up spacing hole, the gag lever post is provided with two, and two gag lever posts symmetry are installed on the inside top of installing frame.

Preferably, the test board is provided with scale marks below the surface.

Preferably, the surface of the pull rod is provided with anti-skid convex particles.

Preferably, the bottom end of the device body is provided with a plurality of anti-slip pads, and the anti-slip pads are arranged at four corners of the bottom end of the device body at equal intervals.

Preferably, a control panel is installed on the surface of the device body.

Compared with the prior art, the utility model has the advantages that;

(1) the utility model is convenient for testing the thickness of the PCB by arranging the pull rod, the test board, the pulleys and the scale plate, when the pulleys are contacted with the test board, the zero scale of the scale plate is aligned with the top of the test board, the staff lifts the test board by the pull rod, then the PCB is placed on the test board, then the pull rod is loosened, the pulleys fall down to the top surface of the PCB, then the scale line value corresponding to the top of the test board is observed by the magnifier, thus the thickness of the PCB is obtained, the method is simple to operate, the thickness of the PCB is convenient to test, then the distance between the two pulleys can be adjusted by the sliding of the slide block by arranging the slide rail, the slide block, the first fixing hole, the second fixing hole and the positioning pin in a matching way, after the adjustment, the fixing pin is used for fixing the thickness of the PCB, therefore, the test board can test the PCB with different widths, and the application range of the device body is greatly enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below.

Fig. 1 is a schematic structural diagram of a PCB thickness testing device provided by the present invention;

FIG. 2 is a schematic view of a PCB testing apparatus testing board according to the present invention;

fig. 3 is the utility model provides a PCB plate thickness testing arrangement movable plate sketch map.

Illustration of the drawings:

1. a device body; 2. a test bench; 3. installing a frame; 4. a test board; 5. a limiting rod; 6. a scale plate; 7. a pull rod; 8. a control panel; 9. a non-slip mat; 10. a limiting hole; 11. a magnifying glass; 12. scale lines; 13. a first fixing hole; 14. a slide rail; 15. a pulley; 16. moving the plate; 17. a fixing pin; 18. a second fixing hole; 19. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, the device for testing the thickness of the PCB comprises a device body 1, a testing platform 2 is installed on the surface of the top of the device body 1, a mounting frame 3 is arranged on the top of the testing platform 2, a pull rod 7 penetrates through the top of the mounting frame 3 and is connected with the mounting frame in a sliding mode, a testing plate 4 is arranged at the bottom end of the pull rod 7, a magnifier 11 is installed on the surface of the top of the testing plate 4, a scale plate 6 is vertically installed at the bottom end inside the mounting frame 3, and a pulley 15 is installed at the bottom end of the testing plate 4.

In this embodiment: through setting up pull rod 7, survey test panel 4, pulley 15, scale plate 6's cooperation is used, be convenient for test PCB plate thickness, (when pulley 15 and testboard 2 contact, the zero scale of scale plate 6 aligns with survey test panel 4 top) makes when the operation, the staff mentions through pull rod 7 and surveys test panel 4, later make the PCB board put testboard 2 on, then loosen pull rod 7, make pulley 15 fall PCB board top surface, later observe through magnifying glass 11 and survey 12 numerical values of scale mark that test panel 4 top is right, be PCB plate thickness promptly, this mode easy operation, be convenient for test PCB plate thickness.

Specifically, survey test panel 4 bottom surface and seted up slide rail 14, slide rail 14 inside sliding connection has slider 19, slider 19 one end is connected with pulley 15, the vertical movable plate 16 of installing of 15 top one end of pulley, the second fixed orifices 18 has been seted up in the surface of movable plate 16 run through, survey test panel 4 surface and seted up first fixed orifices 13, first fixed orifices 13 and the inside fixed pin 17 of pegging graft of second fixed orifices 18.

In this embodiment: through the cooperation that sets up slide rail 14, slider 19, first fixed orifices 13, second fixed orifices 18 and locating pin, be convenient for through slider 19's slip, can adjust the distance between two pulleys 15, after adjusting well, rethread fixed pin 17 is fixed it to can make and survey test panel 4 and test the PCB board of different width, improve device body 1's application range greatly.

Specifically, the inside top of installing frame 3 is vertical installs gag lever post 5, survey 4 top surfaces of survey test panel and seted up spacing hole 10, gag lever post 5 is provided with two, and two 5 symmetries of gag lever post are installed on the inside top of installing frame 3.

In this embodiment: through setting up gag lever post 5 and spacing hole 10, be convenient for play limiting displacement to survey test panel 4.

Specifically, the lower part of the surface of the test board 4 is provided with a scale mark 12.

In this embodiment: through setting up scale mark 12, be convenient for carry out accurate regulation to two pulleys 5 according to the width of circuit board.

Specifically, the surface of the pull rod 7 is provided with anti-skidding convex particles, the bottom end of the device body 1 is provided with a plurality of anti-skidding pads 9, and the anti-skidding pads 9 are arranged at four corners of the bottom end of the device body at equal intervals.

In this embodiment: by arranging the non-slip mat 9, the non-slip performance of the device body 1 is improved conveniently.

Specifically, the device body 1 is surface-mounted with a control panel 8.

In this embodiment: through setting up control panel 8, be convenient for control the electric element of device body 1 inside, control panel 8 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: through the matching use of the pull rod 7, the test board 4, the pulley 15 and the scale plate 6, the thickness of the PCB is convenient to test, (when the pulley 15 is in contact with the test board 2, the zero scale of the scale plate 6 is aligned with the top of the test board 4), when in operation, a worker can lift the test board 4 through the pull rod 7, then place the PCB on the test board 2, then loosen the pull rod 7, make the pulley 15 fall on the top surface of the PCB, then observe the scale mark 12 value corresponding to the top of the test board 4 through the magnifier 11, namely the thickness of the PCB, the mode is simple to operate, the thickness of the PCB is convenient to test, then through the matching use of the slide rail 14, the slide block 19, the first fixing hole 13, the second fixing hole 18 and the positioning pin, the sliding of the slide block 19 is convenient, the distance between the two pulleys 15 can be adjusted, after the adjustment is completed, and then it is fixed through the fixed pin 17 to can make the PCB board of surveying the board 4 to different width survey, improve the application range of device body 1 greatly.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

The PCB plate thickness testing device comprises a device body (1) and is characterized in that a testing table (2) is installed on the surface of the top of the device body (1), an installing frame (3) is arranged at the top of the testing table (2), a pull rod (7) is connected to the top of the installing frame (3) in a penetrating and sliding mode, a testing plate (4) is arranged at the bottom end of the pull rod (7), a magnifying glass (11) is installed on the surface of the top of the testing plate (4), a scale plate (6) is vertically installed at the bottom end of the installing frame (3), and a pulley (15) is installed at the bottom end of the testing plate (4).
2. The PCB thickness testing device of claim 1, wherein a sliding rail (14) is formed on the surface of the bottom end of the testing board (4), a sliding block (19) is connected inside the sliding rail (14) in a sliding manner, one end of the sliding block (19) is connected with a pulley (15), a moving board (16) is vertically installed at one end of the top of the pulley (15), a second fixing hole (18) is formed in the surface of the moving board (16) in a penetrating manner, a first fixing hole (13) is formed in the surface of the testing board (4), and a fixing pin (17) is inserted into the first fixing hole (13) and the second fixing hole (18).
3. The PCB thickness testing device of claim 1, wherein a limiting rod (5) is vertically installed at the top end inside the installation frame (3), a limiting hole (10) is formed in the top surface of the testing board (4), two limiting rods (5) are arranged, and the two limiting rods (5) are symmetrically installed at the top end inside the installation frame (3).
4. The PCB board thickness test device according to claim 1, wherein the test board (4) is provided with graduation marks (12) below the surface.
5. The PCB board thickness testing device of claim 1, wherein the surface of the pull rod (7) is provided with anti-skid convex particles.
6. The PCB thickness testing device of claim 1, wherein the bottom end of the device body (1) is provided with a plurality of anti-slip pads (9), and the anti-slip pads (9) are arranged in plurality and are equidistantly installed at four corners of the bottom end of the device body (1).
7. The PCB board thickness test device of claim 1, wherein the device body (1) is surface-mounted with a control panel (8).