CN213581579U

CN213581579U - Tool that PCB measuring microscope used

Info

Publication number: CN213581579U
Application number: CN202023007363.8U
Authority: CN
Inventors: 吴剑锋
Original assignee: Suzhou Industrial Park Huiguang Technology Co ltd
Current assignee: Suzhou Industrial Park Huiguang Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-29
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a tool that PCB measuring microscope used, including the mounting panel, the bottom fixed connection of mounting panel is at the middle part of base, the left end fixedly connected with first bearing piece of mounting panel, the one end of shaft coupling is provided with the lead screw, the slider is all run through to the outside of lead screw and slide bar, both ends inner wall top all is provided with a LED lamp around the rectangle frame. The utility model discloses in, at first can drive the lead screw through the motor and rotate, and then make the slider can horizontal migration, realize that the support plate removes, conveniently remove PCB and inspect, conveniently get and put PCB, be connected with the last fixed surface rectangle frame of support plate, both ends inner wall top all is provided with first LED lamp around the rectangle frame, be provided with second LED lamp in the light trough, during inspection PCB, through opening first LED lamp and second LED lamp, can help measuring microscope to obtain better observation luminance, the formation of image is more clear, be worth wideling popularize.

Description

Tool that PCB measuring microscope used

Technical Field

The utility model relates to a printed circuit board makes the field, especially relates to a tool that PCB measuring microscope used.

Background

PCB (printed Circuit Board), the Chinese name of which is printed Circuit Board, manufacturers need to control the quality after the PCB is manufactured, wherein one project is to use a measuring microscope to check the bad appearance of PCB, in the link of checking the bad appearance of PCB, the PCB is generally put on a special jig firstly, the measuring microscope is used for checking, the observed image can be input into a computer to be displayed, so that the checker can observe the bad appearance, and the special jig is mainly used as a tool for assisting the control of the position.

In prior art, when measuring microscope detects PCB, PCB can not remove, inconvenient inspection, need sometimes to remove measuring microscope from PCB top, just can get and put PCB, and is more troublesome, often leads to the computer formation of image unclear because light is darker moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a jig for a PCB measuring microscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a jig for a PCB measuring microscope comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected to the middle of a base, a first bearing piece is fixedly connected to the left end of the mounting plate, slide rods are fixedly connected to the front end and the rear end of the first bearing piece, a coupler is rotatably connected to the middle end of the first bearing piece, a lead screw is arranged at one end of the coupler, one end of the lead screw is rotatably connected to the middle end of a second bearing piece, the bottom of the second bearing piece is fixedly connected to the right end of the base, the other end of the coupler penetrates through a flange piece and is fixedly connected to the output end of a motor, slide blocks penetrate through the outer portions of the lead screw and the slide rods, the lead screw is in threaded connection with the slide blocks, the slide rods are in sliding connection with the slide blocks, a support plate is fixedly connected to the upper surface of the slide blocks, rectangular frames are fixedly connected to the upper surface of, the LED lamp is characterized in that a wire groove penetrating through the front end and the rear end is formed in the middle of the carrier plate, a lamp groove is formed in the middle of the wire groove, a second LED lamp is arranged in the lamp groove, and a cover plate is arranged at the top of the lamp groove.

As a further description of the above technical solution:

the right ends of the two sliding rods are respectively and fixedly connected to the front end and the rear end of the second bearing piece.

As a further description of the above technical solution:

the outside of motor is provided with the machine box, the bottom fixed connection of machine box is at the left end of base.

As a further description of the above technical solution:

the cover plate is made of glass, and the upper surface of the cover plate does not exceed the upper surface of the carrier plate.

As a further description of the above technical solution:

the right side front end of base is provided with the switch, switch electric connection has motor, first LED lamp and second LED lamp.

As a further description of the above technical solution:

and the light sources of the first LED lamp and the second LED lamp are white lamps.

As a further description of the above technical solution:

the top of the wire groove does not exceed the upper surface of the carrier plate.

As a further description of the above technical solution:

and bearings are arranged in the middle parts of the first bearing piece and the second bearing piece.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first all run through the slider through the outside of lead screw and slide bar, lead screw and slider threaded connection, the last fixed surface of slider is connected with the support plate, and the one end of shaft coupling is provided with the lead screw, and the other end fixed connection of shaft coupling can drive the lead screw through the motor and rotate at the output of motor, and then makes the slider can horizontal migration, realizes that the support plate removes, conveniently removes PCB and inspects, can make the PCB board remove the measuring microscope outside, conveniently gets and puts PCB.

2. The utility model discloses in, with the last fixed surface of support plate be connected with the rectangular frame, both ends inner wall top all is provided with first LED lamp around the rectangular frame, is provided with second LED lamp in the light trough, and during inspection PCB, through opening first LED lamp and second LED lamp, can help measuring microscope to obtain better observation luminance, the formation of image is more clear, is worth wideling popularize.

Drawings

Fig. 1 is a front perspective view of a jig for a PCB measurement microscope according to the present invention;

fig. 2 is a top view of a jig for a PCB measurement microscope according to the present invention;

fig. 3 is a top sectional view of a jig for a PCB measuring microscope according to the present invention.

Illustration of the drawings:

1. a base; 2. mounting a plate; 3. a first bearing piece; 4. a slide bar; 5. a carrier plate; 6. a slider; 7. a screw rod; 8. a switch; 9. a second bearing plate; 10. a motor; 11. a wire guide groove; 12. a first LED lamp; 13. a rectangular frame; 14. a coupling; 15. a flange sheet; 16. a case; 17. a second LED lamp; 18. a lamp slot; 19. and (7) a cover plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a tool for a PCB measuring microscope comprises a mounting plate 2, the bottom of the mounting plate 2 is fixedly connected to the middle of a base 1, the left end of the mounting plate 2 is fixedly connected with a first bearing piece 3, the front end and the rear end of the first bearing piece 3 are fixedly connected with a slide rod 4, the slide rod 4 can be used for supporting a slide block 6, the middle end of the first bearing piece 3 is rotatably connected with a coupler 14, the coupler 14 is used for connecting a screw rod 7 and the driving end of a motor 10, one end of the coupler 14 is provided with the screw rod 7, one end of the screw rod 7 is rotatably connected to the middle end of a second bearing piece 9, the bottom of the second bearing piece 9 is fixedly connected to the right end of the base 1, the first bearing piece 3 and the second bearing piece 9 support the screw rod 7 and further support a support plate 5, the PCB can be placed on the support plate 5, the other end of the coupler 14 penetrates through a flange piece 15 and is, the screw rod 7 is in threaded connection with the slider 6, the slider 6 can be driven to move by rotating the screw rod 7 by utilizing the characteristic that the screw rod 7 is in threaded connection with the slider 6, the slide rod 4 is in sliding connection with the slider 6 in a supporting manner, so that the slider 6 can be conveniently moved, the motor 10 is connected with the screw rod 7 through the connecting coupler 14, the motor 10 can drive the screw rod 7 to rotate, the motor 10 replaces manpower, the machine is used for rotating the screw rod 7, the labor is saved, the efficiency is high, the motor 10 enables the slider 6 to horizontally move, the carrier plate 5 is fixedly connected to the upper surface of the slider 6, the motor 10 enables the carrier plate 5 to horizontally move, the carrier plate 5 can be controlled to move through the switch 8, the PCB can be conveniently moved, the PCB inspection effect is good, the PCB can be moved to the outside of the measuring microscope, the PCB can be conveniently taken and placed, the rectangular frame 13 is fixedly connected to the upper surface of the carrier plate, through opening first LED lamp 12, can help measuring microscope to obtain better observation luminance, the middle part of support plate 5 is provided with the metallic channel 11 that runs through both ends around, the middle part of metallic channel 11 is provided with light trough 18, be provided with second LED lamp 17 in the light trough 18, through opening second LED lamp 17, make measuring microscope have the end lamp in other words, can help measuring microscope to show downthehole unusual, thereby make measuring microscope inspection that measuring microscope can be more comprehensive, it is clearer to form images, avoid the leakage, the top of light trough 18 is provided with apron 19, apron 19 plays the isolation.

The right ends of the two sliding rods 4 are respectively fixedly connected to the front end and the rear end of the second bearing piece 9, the sliding rods 4 are supported by the first bearing piece 3 and the second bearing piece 9, a machine box 16 is arranged outside the motor 10, the bottom end of the machine box 16 is fixedly connected to the left end of the base 1, the machine box 16 can protect the motor 10, the cover plate 19 is made of glass, the upper surface of the cover plate 19 does not exceed the upper surface of the support plate 5, the cover plate 19 is transparent, the illuminating effect of the second LED lamp 17 is not affected, the support plate 5 cannot become uneven, a PCB can be stably placed on the support plate 5 without shaking, the front end of the right side of the base 1 is provided with a switch 8, the switch 8 is electrically connected with the motor 10, the first LED lamp 12 and the second LED lamp 17, the motor 10, the first LED lamp 12 and the second LED lamp 17 can be controlled by the switch 8, the convenience is achieved, and the light sources of the first LED lamp 12 and the second, the light source of first LED lamp 12 and second LED lamp 17 just can have better effect when being white, other colours influence the observation easily, the top of metallic channel 11 is no longer than the upper surface of support plate 5, the excessive height that metallic channel 11 set up, wire in the metallic channel 11 can hinder the PCB inspection, the middle part of first bearing piece 3 and second bearing piece 9 all is provided with the bearing, the middle part of first bearing piece 3 all is provided with the bearing and makes things convenient for shaft coupling 14 and lead screw 7 to rotate, the middle part of second bearing piece 9 all is provided with the bearing and makes things convenient for lead screw 7 to rotate, be favorable to motor 10 drive 6 horizontal migration of slider 6 more, the last fixed surface of slider 6 is connected with support plate 5, realize that motor 10 makes support plate 5 horizontal migration.

The working principle is as follows: the PCB can be placed on the support plate 5, the sliding block 6 penetrates through the outer parts of the screw rod 7 and the sliding rod 4, the screw rod 7 is in threaded connection with the sliding block 6, the sliding rod 4 is in sliding connection with the sliding block 6 by utilizing the characteristic that the screw rod 7 is in threaded connection with the sliding block 6, the sliding block 6 can be driven to move by rotating the screw rod 7, the motor 10 is connected with the screw rod 7 through the connecting coupler 14, the motor 10 can drive the screw rod 7 to rotate, the motor 10 replaces manual rotation of the screw rod 7, the efficiency is high, the motor 10 enables the sliding block 6 to move horizontally, the support plate 5 is fixedly connected with the upper surface of the sliding block 6, the motor 10 enables the support plate 5 to move horizontally, the support plate 5 can move horizontally, the PCB can be better observed and inspected, the PCB can be moved to the outer part of the measuring microscope, the PCB can be conveniently taken and placed, the rectangular frames 13 are fixedly, through opening first LED lamp 12, can help measuring microscope to obtain better observation luminance, the middle part of support plate 5 is provided with the metallic channel 11 that runs through both ends around, the middle part of metallic channel 11 is provided with light trough 18, be provided with second LED lamp 17 in the light trough 18, through opening second LED lamp 17, make measuring microscope have the end lamp in other words, can help measuring microscope to show downthehole unusual, thereby make measuring microscope inspection that measuring microscope can be more comprehensive, avoid the leakage, the formation of image is more clear.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tool that PCB measuring microscope used, includes mounting panel (2), its characterized in that: the middle part in base (1) is connected to the bottom fixed connection of mounting panel (2), the left end fixedly connected with first bearing piece (3) of mounting panel (2), the front end and the equal fixedly connected with slide bar (4) in rear end of first bearing piece (3), the middle-end rotation of first bearing piece (3) is connected with shaft coupling (14), the one end of shaft coupling (14) is provided with lead screw (7), the middle-end of connecting in second bearing piece (9) is rotated to the one end of lead screw (7), the bottom fixed connection of second bearing piece (9) is at the right-hand member of base (1), the other end of shaft coupling (14) runs through flange piece (15) and fixed connection at the output of motor (10), slider (6) all runs through in the outside of lead screw (7) and slide bar (4), lead screw (7) and slider (6) threaded connection, slide bar (4) and slider (6) sliding connection, the LED lamp is characterized in that a support plate (5) is fixedly connected to the upper surface of the sliding block (6), a rectangular frame (13) is fixedly connected to the upper surface of the support plate (5), first LED lamps (12) are arranged on the tops of the inner walls of the front end and the rear end of the rectangular frame (13), wire grooves (11) penetrating through the front end and the rear end of the support plate (5) are formed in the middle of the support plate (5), a lamp groove (18) is formed in the middle of each wire groove (11), a second LED lamp (17) is arranged in each lamp groove (18), and a cover plate (19) is arranged at the top of each.

2. The jig for a PCB measurement microscope according to claim 1, wherein: the right ends of the two sliding rods (4) are respectively and fixedly connected with the front end and the rear end of the second bearing sheet (9).

3. The jig for a PCB measurement microscope according to claim 1, wherein: a machine box (16) is arranged outside the motor (10), and the bottom end of the machine box (16) is fixedly connected to the left end of the base (1).

4. The jig for a PCB measurement microscope according to claim 1, wherein: the cover plate (19) is made of glass, and the upper surface of the cover plate (19) does not exceed the upper surface of the carrier plate (5).

5. The jig for a PCB measurement microscope according to claim 1, wherein: the LED lamp is characterized in that a switch (8) is arranged at the front end of the right side of the base (1), and the switch (8) is electrically connected with a motor (10), a first LED lamp (12) and a second LED lamp (17).

6. The jig for a PCB measurement microscope according to claim 1, wherein: the light sources of the first LED lamp (12) and the second LED lamp (17) are white lamps.

7. The jig for a PCB measurement microscope according to claim 1, wherein: the top of the wire groove (11) does not exceed the upper surface of the carrier plate (5).

8. The jig for a PCB measurement microscope according to claim 1, wherein: and bearings are arranged in the middle parts of the first bearing sheet (3) and the second bearing sheet (9).