CN211953929U - PCB drilling accuracy detection device - Google Patents
PCB drilling accuracy detection device Download PDFInfo
- Publication number
- CN211953929U CN211953929U CN202020715324.4U CN202020715324U CN211953929U CN 211953929 U CN211953929 U CN 211953929U CN 202020715324 U CN202020715324 U CN 202020715324U CN 211953929 U CN211953929 U CN 211953929U
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- fixed
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- mounting
- fixing
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Abstract
The utility model discloses a PCB drilling accuracy testing device relates to PCB technical field, need drill in the use for solving current PCB, the problem that detects that the structure precision after drilling can not be fine. The utility model discloses a precision measurement mainboard, including precision measurement mainboard, side installation fixed plate, precision measurement mainboard, side installation fixed plate and precision measurement mainboard fixed connection, side installation fixed plate is provided with the installation fixed orifices, be provided with the detection fixed orifices on the precision measurement mainboard, the internally mounted that detects the fixed orifices has precision measurement mechanism, and precision measurement mechanism passes through the draw-in groove with the detection fixed orifices and be connected, the inboard of side installation fixed plate is provided with the slip fixed slot, spacing fixed mainboard is installed to the below of precision measurement mainboard.
Description
Technical Field
The utility model relates to a PCB technical field specifically is a PCB drilling accuracy detection device.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process.
However, the existing PCB needs to be drilled in the using process, and the structure precision after drilling cannot be well detected; therefore, the existing requirements are not met, and a PCB drilling precision detection device is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB drilling accuracy testing device to current PCB that proposes in solving above-mentioned background art need drill in the use, the structure precision after drilling can not be fine the problem that detects.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB drilling precision detection device, includes the precision detection mainboard, side installation fixed plate is all installed to the both sides of precision detection mainboard, and side installation fixed plate and precision detection mainboard fixed connection, side installation fixed plate is provided with the installation fixed orifices, and the installation fixed orifices is provided with threely, be provided with the detection fixed orifices on the precision detection mainboard, it is provided with a plurality of to detect the fixed orifices, and a plurality of detection fixed orifices distributes in proper order, the internally mounted that detects the fixed orifices has precision detection mechanism, and precision detection mechanism passes through the draw-in groove with the detection fixed orifices and be connected, the inboard of side installation fixed plate is provided with the slip fixed slot, spacing fixed mainboard is installed to the below of precision detection mainboard.
Preferably, the both sides of spacing fixed mainboard all are provided with the slip fixed block, and the slip fixed block is as an organic whole structure with spacing fixed mainboard, and slip fixed block and slip fixed slot sliding connection.
Preferably, the precision detection mechanism comprises a fixed round head, a first fixed oblique column, a second fixed oblique column, a fixed mounting clamping column and a bottom limiting circular plate, wherein the first fixed oblique column is mounted below the fixed round head.
Preferably, a second fixed oblique column is installed below the first fixed oblique column, a fixed installation clamping column is installed below the second fixed oblique column, and a bottom limiting circular plate is installed at the lower end of the fixed installation clamping column.
Preferably, the fixed round head, the first fixed oblique column, the second fixed oblique column, the fixed mounting clamping column and the bottom limiting circular plate are all of an integrated structure.
Preferably, the external mounting of fixed mounting card post has spacing fixed soft circle, and spacing fixed soft circle is provided with two, and just spacing fixed soft circle is pasted with fixed mounting card post and is connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install the precision detection mechanism, can be according to the difference of the hole position on the PCB board, in the internally mounted precision detection mechanism of suitable detection fixed orifices, the later detection performance of guarantee that can be better, the flexibility can also obtain certain guarantee, solved current PCB need drill in the use, the structure precision after drilling can not be fine go on the problem that detects;
2. the utility model discloses a be provided with a plurality of fixed batter posts on precision detection mechanism, can align with fixed button head through the hole with on the PCB board, downstream, the nimble performance that guarantee that can be better detected, detection efficiency is faster.
Drawings
Fig. 1 is a top view of the PCB drilling accuracy detecting apparatus of the present invention;
fig. 2 is a front view of the PCB drilling accuracy detecting device of the present invention;
fig. 3 is a perspective view of the precision detecting mechanism of the present invention.
In the figure: 1. a precision detection main board; 2. a fixing plate is arranged on the side edge; 3. mounting a fixing hole; 4. detecting the fixing hole; 5. a precision detection mechanism; 6. a sliding fixing groove; 7. sliding the fixed block; 8. limiting and fixing the main board; 9. fixing the round head; 10. a first fixed batter post; 11. a second fixed batter post; 12. fixedly mounting a clamping column; 13. a bottom limiting circular plate; 14. and limiting and fixing the soft ring.
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. 1-3, the present invention provides an embodiment: a PCB drilling precision detection device comprises a precision detection main board 1, wherein both sides of the precision detection main board 1 are provided with side edge mounting fixing plates 2, and the side mounting fixing plate 2 is fixedly connected with the precision detection main board 1, the stability of detection is ensured to a certain extent, the side mounting fixing plate 2 is provided with a mounting fixing hole 3, three mounting fixing holes 3 are arranged, the precision detection main board 1 is provided with a detection fixing hole 4, a plurality of detection fixing holes 4 are arranged, a plurality of detection fixing holes 4 are distributed in sequence, a precision detection mechanism 5 is arranged in each detection fixing hole 4, and precision measurement mechanism 5 passes through the draw-in groove with detecting fixed orifices 4 and is connected, and connection performance is more stable perfect, and the inboard of side installation fixed plate 2 is provided with slip fixed slot 6, and spacing fixed mainboard 8 is installed to the below of precision measurement mainboard 1, and the spacing performance of installation is more stable perfect.
Further, the both sides of spacing fixed mainboard 8 all are provided with slip fixed block 7, and slip fixed block 7 and spacing fixed mainboard 8 structure as an organic whole, and slip fixed block 7 and 6 sliding connection of slip fixed slot, and the sliding property is more stable, and the practicality is higher.
Further, precision measurement mechanism 5 is including fixed button head 9, first fixed batter post 10, the fixed batter post 11 of second, fixed mounting card post 12 and the spacing plectane 13 in bottom, and first fixed batter post 10 is installed to the below of fixed button head 9, the detection performance in guarantee later stage that can be better.
Further, a second fixed oblique column 11 is installed below the first fixed oblique column 10, a fixed installation clamping column 12 is installed below the second fixed oblique column 11, a bottom limiting circular plate 13 is installed at the lower end of the fixed installation clamping column 12, and the limiting performance of the bottom is better guaranteed.
Further, fixed button head 9, first fixed batter post 10, the fixed batter post of second 11, fixed mounting card post 12 and the spacing plectane 13 in bottom are all an organic whole structure, and structural performance is more stable perfect.
Further, the externally mounted of fixed mounting card post 12 has spacing fixed soft circle 14, and spacing fixed soft circle 14 is provided with two, and spacing fixed soft circle 14 pastes with fixed mounting card post 12 and is connected, can not take place to matter along with the increase of live time and change.
The working principle is as follows: when in use, according to the position of the hole on the PCB, the precision detection mechanism 5 is arranged inside the detection fixing hole 4 arranged on the precision detection mainboard 1, when the precision detection mechanism 5 is installed, the limit fixing mainboard 8 is taken out in a sliding way, the sliding fixing blocks 7 at the two sides of the limit fixing mainboard 8 slide inside the sliding fixing grooves 6, after the limit fixing mainboard 8 is taken off, the installation of the precision detection mechanism 5 can be carried out, the installation precision detection mechanism 5 is inserted into the detection fixing hole 4 from the lower end of the precision detection mainboard 1, when the bottom limit circular plate 13 is attached to the precision detection mainboard 1, the limit fixing soft ring 14 can better ensure the installation tightness, after the installation, the limit fixing mainboard 8 is installed, after the installation, the detection can be carried out, the PCB can be aligned with the precision detection mainboard 1, the hole is aligned with the fixing round head 9 and is pressed downwards, the accuracy can be known from the distance between the hole and the first and second fixed batter post 10, 11.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a PCB drilling accuracy testing device, includes accuracy testing mainboard (1), its characterized in that: both sides of the precision detection main board (1) are provided with side edge mounting fixing plates (2), and the side edge mounting fixing plate (2) is fixedly connected with the precision detection main board (1), the side edge mounting fixing plate (2) is provided with a mounting fixing hole (3), three mounting fixing holes (3) are arranged, the precision detection main board (1) is provided with a detection fixing hole (4), a plurality of detection fixing holes (4) are arranged, a plurality of detection fixing holes (4) are distributed in sequence, a precision detection mechanism (5) is arranged in each detection fixing hole (4), and the precision detection mechanism (5) is connected with the detection fixing hole (4) through a clamping groove, the inner side of the side edge mounting fixing plate (2) is provided with a sliding fixing groove (6), and a limiting and fixing main board (8) is arranged below the precision detection main board (1).
2. The PCB drilling accuracy testing device of claim 1, wherein: the both sides of spacing fixed mainboard (8) all are provided with slip fixed block (7), and slip fixed block (7) and spacing fixed mainboard (8) structure as an organic whole, and slip fixed block (7) and sliding fixation groove (6) sliding connection.
3. The PCB drilling accuracy testing device of claim 1, wherein: precision detection mechanism (5) are including fixed button head (9), first fixed batter post (10), the fixed batter post of second (11), fixed mounting card post (12) and bottom spacing plectane (13), first fixed batter post (10) are installed to the below of fixed button head (9).
4. The PCB drilling accuracy detection device of claim 3, wherein: the fixed batter post of second (11) is installed to the below of first fixed batter post (10), fixed mounting card post (12) is installed to the below of the fixed batter post of second (11), the spacing plectane in bottom (13) is installed to the lower extreme of fixed mounting card post (12).
5. The PCB drilling accuracy detection device of claim 3, wherein: the fixed round head (9), the first fixed oblique column (10), the second fixed oblique column (11), the fixed mounting clamping column (12) and the bottom limiting circular plate (13) are all of an integrated structure.
6. The PCB drilling accuracy detection device of claim 3, wherein: the outer mounting of fixed mounting card post (12) has spacing fixed soft circle (14), and spacing fixed soft circle (14) are provided with two, and just spacing fixed soft circle (14) are pasted with fixed mounting card post (12) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715324.4U CN211953929U (en) | 2020-04-30 | 2020-04-30 | PCB drilling accuracy detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715324.4U CN211953929U (en) | 2020-04-30 | 2020-04-30 | PCB drilling accuracy detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953929U true CN211953929U (en) | 2020-11-17 |
Family
ID=73163317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715324.4U Expired - Fee Related CN211953929U (en) | 2020-04-30 | 2020-04-30 | PCB drilling accuracy detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953929U (en) |
-
2020
- 2020-04-30 CN CN202020715324.4U patent/CN211953929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |