CN208175104U - A kind of circuit board through-hole device that stability is good - Google Patents
A kind of circuit board through-hole device that stability is good Download PDFInfo
- Publication number
- CN208175104U CN208175104U CN201820296181.0U CN201820296181U CN208175104U CN 208175104 U CN208175104 U CN 208175104U CN 201820296181 U CN201820296181 U CN 201820296181U CN 208175104 U CN208175104 U CN 208175104U
- Authority
- CN
- China
- Prior art keywords
- hole
- circuit board
- pressing plate
- plate
- steadying plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of good circuit board through-hole devices of stability, it includes pedestal, steadying plate, pressing plate and through-hole needle, the upper end of pressing plate is connected to hydraulic device by compression bar, through-hole needle is connected to the lower end of pressing plate, steadying plate is located at the lower section of pressing plate, and the stabilization hole passed through for through-hole needle is provided on steadying plate, and the lower section of steadying plate is arranged in pedestal, circuit board is located in pedestal, is connected between steadying plate and pressing plate by positioning column.The beneficial effects of the utility model have：Equipped with steadying plate, through-hole needle, which passes through, stablizes Kong Houzai and circuit board contacts, and stablizing hole in via process can effectively avoid through-hole needle from shifting, fracture, and ensure that stability when through-hole；Steadying plate is movably connected on pressing plate by fixture block, and steadying plate can also play the role of pushing down circuit board in via process；Fixture block lower end is equipped with rubber layer, to protect the contact surface of fixture block and pressing plate.
Description
Technical field
The utility model relates to a kind of good circuit board through-hole devices of stability, belong to circuit board technology field.
Background technique
Circuit board through-hole is the critical control point and technological difficulties for manufacturing high-density multi-layered plate, and the superiority and inferiority of quality is straight
Connect the qualification rate for influencing circuit board.In through-hole operation, drilling is a very important step in through-hole operation again, and drilling is under
The important procedure that procedure is connected directly, quality it is good be badly entire through-hole operation whether the important symbol of success or not.
Since the drill point of through-hole is long and thin, therefore current through-hole device, in the presence of easily shifting in boring procedure, through-hole stability is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of circuit board through-hole device that stability is good, this is logical
Aperture apparatus ensure that stability of the through-hole needle in through-hole by the setting of steadying plate.
The utility model is realized by following proposal：A kind of circuit board through-hole device that stability is good comprising pedestal, steady
The upper end of fixed board, pressing plate and through-hole needle, the pressing plate is connected to hydraulic device by compression bar, and the through-hole needle is connected to the pressure
The lower end of plate, the steadying plate are located at the lower section of the pressing plate, and the stabilization passed through for the through-hole needle is provided on the steadying plate
The lower section of the steadying plate is arranged in hole, the pedestal, and circuit board is located in the pedestal, the steadying plate and the pressing plate it
Between connected by positioning column, the positioning column is connected to the upper end of the steadying plate, and passes through the pressing plate and be connected to positioned at institute
State the fixture block of pressing plate upper end.
The location hole for passing through and moving up and down for the positioning column is provided on the pressing plate.
The hydraulic device controls the pressing plate by the compression bar and moves up and down, and then drives the through-hole needle described
Stablize and is moved up and down in hole.
One layer of rubber layer is equipped between the fixture block and the steadying plate, the positioning hole also is provided with one layer of rubber layer,
The positioning column passes through the rubber layer of the positioning hole.
The circuit board is located at the lower section of the through-hole needle.
The upper and lower ends of the pedestal be it is open, internal is the structure of step, and the circuit board is placed on platform
In the structure of stepwise.
The beneficial effects of the utility model are：
1, a kind of good circuit board through-hole device of stability of the utility model is equipped with steadying plate, and through-hole needle is after stablizing hole
Again with circuit board contacts, stablizing hole in via process can effectively avoid through-hole needle from shifting, fracture, when ensure that through-hole
Stability；
2, a kind of steadying plate of the good circuit board through-hole device of stability of the utility model is movably connected in pressure by fixture block
On plate, steadying plate can also play the role of pushing down circuit board in via process；
3, a kind of fixture block lower end of the good circuit board through-hole device of stability of the utility model is equipped with rubber layer, with protection card
The contact surface of block and pressing plate.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of good circuit board through-hole device of stability of the utility model.
In figure：1 is pedestal, and 2 be steadying plate, and 3 be pressing plate, and 4 be through-hole needle, and 5 be compression bar, and 6 be hydraulic device, and 7 be stabilization
Hole, 8 be positioning column, and 9 be fixture block, and 10 be location hole, and 11 be rubber layer, and 12 be circuit board.
Specific embodiment
Below with reference to Fig. 1, the present invention will be further described, but scope of protection of the utility model does not limit to the content.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of circuit board through-hole device that stability is good comprising pedestal 1, steadying plate 2, pressing plate 3 and through-hole needle 4, pressing plate 3
Upper end hydraulic device 6 is connected to by compression bar 5, through-hole needle 4 is connected to the lower end of pressing plate 3, and steadying plate 2 is located under pressing plate 3
It is square, it is provided with the stabilization hole 7 passed through for through-hole needle 4 on steadying plate 2, the lower section of steadying plate 2 is arranged in pedestal 1.Circuit board 12 is located at
It in pedestal 1, is connected between steadying plate 2 and pressing plate 3 by positioning column 8, positioning column 8 is connected to the upper end of steadying plate 2, and passes through pressure
Plate 3 is connected to the fixture block 9 positioned at 3 upper end of pressing plate.
The location hole 10 for passing through and moving up and down for positioning column 8 is provided on pressing plate 3.
Hydraulic device 6 controls pressing plate 3 by compression bar 5 and moves up and down, and then through-hole needle 4 is driven to move down stablizing in hole 7
Dynamic, hydraulic device 6 belongs to existing well-known technique to the control of compression bar 5, and internal structure, working principle and the course of work are herein not
It repeats again.
It is equipped with one layer of rubber layer 11 between fixture block 9 and steadying plate 2, also is provided with one layer of rubber layer, positioning column 8 in location hole 10
Rubber layer in location hole 10.
Circuit board is located at the lower section of through-hole needle 4.
The upper and lower ends of pedestal 1 be it is open, internal is the structure of step, and circuit board 12 is placed on step
In structure.
When operation, hydraulic device 6 controls pressing plate 3 by compression bar 5 and moves down, and positioning column 8 and steadying plate 2 follow pressing plate 3
It moves down, when moving down to a certain extent, steadying plate 2 pushes down circuit board 12, and pressing plate 3 is moved down along positioning column 8, pressing plate band
Dynamic through-hole needle 4 moves down, and carries out through-hole to circuit board, and positioning column 8 and steadying plate 2 remain stationary at this time, and the complete hydraulic device 6 of through-hole is logical
It crosses the control pressing plate 3 of compression bar 5 to move up, through-hole needle 4 also moves up, and positioning column 8 and steadying plate 2 are also followed when moving up to a certain extent
It moves up.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (6)
1. a kind of good circuit board through-hole device of stability, it is characterised in that：It includes pedestal（1）, steadying plate（2）, pressing plate（3）
With through-hole needle（4）, the pressing plate（3）Upper end pass through compression bar（5）It is connected to hydraulic device（6）, the through-hole needle（4）It is connected to
The pressing plate（3）Lower end, the steadying plate（2）Positioned at the pressing plate（3）Lower section, the steadying plate（2）On be provided with for institute
State through-hole needle（4）The stabilization hole passed through（7）, the pedestal（1）It is arranged in the steadying plate（2）Lower section, circuit board（12）Position
In the pedestal（1）It is interior, the steadying plate（2）With the pressing plate（3）Between pass through positioning column（8）Connection, the positioning column（8）
It is connected to the steadying plate（2）Upper end, and pass through the pressing plate（3）It is connected to and is located at the pressing plate（3）The fixture block of upper end
（9）.
2. a kind of good circuit board through-hole device of stability according to claim 1, it is characterised in that：The pressing plate（3）
On be provided with for the positioning column（8）The location hole for passing through and moving up and down（10）.
3. a kind of good circuit board through-hole device of stability according to claim 2, it is characterised in that：The hydraulic device
（6）Pass through the compression bar（5）Control the pressing plate（3）It moves up and down, and then drives the through-hole needle（4）In the stable hole
（7）Inside move up and down.
4. a kind of good circuit board through-hole device of stability according to claim 2, it is characterised in that：The fixture block（9）
With the steadying plate（2）Between be equipped with one layer of rubber layer（11）, the location hole（10）It also inside is provided with one layer of rubber layer, it is described fixed
Position column（8）Across the location hole（10）Interior rubber layer.
5. a kind of good circuit board through-hole device of stability according to claim 1, it is characterised in that：The circuit board position
In the through-hole needle（4）Lower section.
6. a kind of good circuit board through-hole device of stability according to claim 1, it is characterised in that：The pedestal（1）
Upper and lower ends be it is open, internal is the structure of step, the circuit board（12）It is placed in the structure of step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296181.0U CN208175104U (en) | 2018-03-04 | 2018-03-04 | A kind of circuit board through-hole device that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296181.0U CN208175104U (en) | 2018-03-04 | 2018-03-04 | A kind of circuit board through-hole device that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208175104U true CN208175104U (en) | 2018-11-30 |
Family
ID=64385306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820296181.0U Expired - Fee Related CN208175104U (en) | 2018-03-04 | 2018-03-04 | A kind of circuit board through-hole device that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208175104U (en) |
-
2018
- 2018-03-04 CN CN201820296181.0U patent/CN208175104U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190304 |