CN202168285U - Plugging device for small aperture on printed circuit board - Google Patents
Plugging device for small aperture on printed circuit board Download PDFInfo
- Publication number
- CN202168285U CN202168285U CN2011202626670U CN201120262667U CN202168285U CN 202168285 U CN202168285 U CN 202168285U CN 2011202626670 U CN2011202626670 U CN 2011202626670U CN 201120262667 U CN201120262667 U CN 201120262667U CN 202168285 U CN202168285 U CN 202168285U
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- CN
- China
- Prior art keywords
- glass fiber
- aperture
- wiring board
- pcb
- circuit board
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- 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 - Lifetime
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Abstract
The utility model discloses a plugging device for small aperture on a printed circuit board, which comprises a supporting table. A reversed trapezoid-shaped groove is arranged in the supporting table, a light-emitting diode (LED) yellow light lamp is arranged in the reversed trapezoid-shaped groove, and a glass fiber printing table is arranged on the reversed trapezoid-shaped groove. The LED yellow light lamp is arranged on the supporting table, the glass fiber printing table is arranged on the LED yellow light lamp, and due to the fact that the LED yellow light lamp has high penetrability and the glass fiber printing table has good light transmitting property, light transmission of alignment holes of an air exhaust plate, a printed circuit board (PCB) hole plugging plate and a hole plugging aluminum sheet on the glass fiber printing table is well obtained, thereby obtaining good aligning of holes. Compared with the prior art, the plugging device has the advantages of being accurate and fast in hole alignment and the like by using light transmission to align the holes.
Description
Technical field
The utility model belongs to the making process of circuit board technical field, and what be specifically related to is a kind of printed wiring board micro-aperture jack device.
Background technology
Along with present development of electronic technology; Almost requisite making process of circuit board has also obtained very big development in the electronic product, in the manufacturing process of wiring board, need carry out circuit to each layer circuit and connect, and therefore need design corresponding conductive hole at metal-based layer; And this conductive hole need pass through filling; Otherwise in the subsequent machining technology of wiring board, especially during wave-soldering, the water clock of tin can cause line short.
The existing line plate is carried out in the consent process; When aperture on the wiring board during less than 0.3mm; There are problems such as the contraposition difficulty is big, the time long, contraposition is inaccurate when carrying out consent mostly; Usually cause on the wiring board processing procedures such as the via hole consent is not full, the position produces skew unusual, influenced the quality problem of PCB jack panel small-bore consent greatly, restricted the skill upgrading and the quality assurance of small-bore jack panel.
The utility model content
For this reason, the purpose of the utility model is to provide a kind of printed wiring board micro-aperture jack device, to solve when consent is carried out less than the wiring board of 0.3mm in the aperture, and problem such as existing contraposition difficulty is big, the time long, contraposition is inaccurate.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of printed wiring board micro-aperture jack device comprises brace table (1), and said brace table (1) is provided with one and falls dovetail groove (6), should fall a LED yellow fluorescent lamp (2) to be installed in the dovetail groove (6), and the said dovetail groove (6) that falls is provided with glass fiber ink pad (3).
Be disposed with exhaustion plate (7), PCB jack panel (4) and consent aluminium flake (5) on the wherein said glass fiber ink pad (3) from lower to upper; And all be provided with corresponding registration holes on said exhaustion plate (7), PCB jack panel (4) and the consent aluminium flake (5), described registration holes is located along the same line.
Registration holes aperture on the wherein said PCB jack panel (4) is less than 0.3mm.
The utility model is equipped with a LED yellow fluorescent lamp on brace table; And this LED yellow fluorescent lamp is provided with a glass fiber ink pad; Because the LED yellow fluorescent lamp has high-penetrability; And the glass fiber ink pad has the good characteristics of light transmission, and the registration holes that therefore is positioned at exhaustion plate, PCB jack panel and consent aluminium flake on the glass fiber ink pad can be good at realizing penetrating of light, thereby reaches good contraposition.Compared with prior art, the utility model utilizes the light penetration registration holes to carry out contraposition, and it is accurate to have a contraposition, advantage such as quick.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Identifier declaration among the figure: brace table 1, LED yellow fluorescent lamp 2, glass fiber ink pad 3, PCB jack panel 4, consent aluminium flake 5, fall dovetail groove 6, exhaustion plate 7.
Embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is the structural representation of the utility model.The utility model provides a kind of printed wiring board micro-aperture jack device; It mainly utilizes the light source luminescent that is positioned at the bottom; Penetrate exhaustion plate, PCB jack panel and the consent aluminium flake of top, the registration holes on exhaustion plate, PCB jack panel and the consent aluminium flake all is on the same straight line, thereby realize the contraposition quick and precisely of registration holes; Solved when the aperture carried out consent less than the wiring board of 0.3mm problem such as existing contraposition difficulty is big, the time is long and contraposition is inaccurate.
Wherein this printed wiring board micro-aperture jack device comprises brace table 1; Said brace table 1 is provided with one and falls dovetail groove 6; In the dovetail groove 6 a LED yellow fluorescent lamp 2 is installed; LED yellow fluorescent lamp 2 is connected with external power source, and wherein choosing LED yellow fluorescent lamp 2 here is because the LED yellow fluorescent lamp has high-penetrability.
Also be provided with a glass fiber ink pad 3 on said top of falling dovetail groove 6, this glass fiber ink pad 3 has the good advantage of light transmission, is positioned at the LED yellow fluorescent lamp of its underpart when luminous, can see through upwards conduction of glass fiber ink pad 3.
And be disposed with exhaustion plate 7, PCB jack panel 4 and consent aluminium flake 5 on the glass fiber ink pad 3 from lower to upper; And all be provided with corresponding registration holes on said exhaustion plate 7, PCB jack panel 4 and the consent aluminium flake 5; Described registration holes position is corresponding each other; And be located along the same line, and on the said PCB jack panel 4 aperture of registration holes less than 0.3mm.
When needs carry out contraposition with exhaustion plate 7, PCB jack panel 4 and consent aluminium flake 5; Exhaustion plate 7 is placed on the glass fiber ink pad 3, and is positioned at the luminous orthographic projection position of LED yellow fluorescent lamp 2, after this moment, light passed glass fiber ink pad 3; See through the registration holes of exhaustion plate 7; Then the hole on the PCB jack panel 4 is aimed at the registration holes of exhaustion plate 7, the two is overlapping, afterwards in the same way; Consent aluminium flake 5 is placed on the PCB jack panel 4, reaches effectively precisely contraposition of light with the registration holes that realizes light penetration exhaustion plate 7, PCB jack panel 4, consent aluminium flake 5.
The utility model utilizes the penetrability of light; Realized the contraposition quick and precisely of exhaustion plate 7, PCB jack panel 4 and consent aluminium flake sheet 5; Solved the aperture when carrying out consent, problem such as existing contraposition difficulty is big, the time long, contraposition is inaccurate less than the wiring board of 0.3mm.
More than be that a kind of printed wiring board micro-aperture jack device that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the execution mode of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. printed wiring board micro-aperture jack device; Comprise brace table (1); It is characterized in that said brace table (1) is provided with one and falls dovetail groove (6), should fall and a LED yellow fluorescent lamp (2) is installed in the dovetail groove (6) that the said dovetail groove (6) that falls is provided with glass fiber ink pad (3).
2. printed wiring board micro-aperture jack device according to claim 1; It is characterized in that being disposed with from lower to upper on the said glass fiber ink pad (3) exhaustion plate (7), PCB jack panel (4) and consent aluminium flake (5); And all be provided with corresponding registration holes on said exhaustion plate (7), PCB jack panel (4) and the consent aluminium flake (5), described registration holes is located along the same line.
3. printed wiring board micro-aperture jack device according to claim 2 is characterized in that registration holes aperture on the said PCB jack panel (4) is less than 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202626670U CN202168285U (en) | 2011-07-22 | 2011-07-22 | Plugging device for small aperture on printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202626670U CN202168285U (en) | 2011-07-22 | 2011-07-22 | Plugging device for small aperture on printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202168285U true CN202168285U (en) | 2012-03-14 |
Family
ID=45804086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202626670U Expired - Lifetime CN202168285U (en) | 2011-07-22 | 2011-07-22 | Plugging device for small aperture on printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202168285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561547A (en) * | 2013-09-10 | 2014-02-05 | 镇江华印电路板有限公司 | Printed circuit board through hole fixture |
-
2011
- 2011-07-22 CN CN2011202626670U patent/CN202168285U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561547A (en) * | 2013-09-10 | 2014-02-05 | 镇江华印电路板有限公司 | Printed circuit board through hole fixture |
| CN103561547B (en) * | 2013-09-10 | 2016-07-06 | 镇江华印电路板有限公司 | Printed circuit board (PCB) perforation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baoan District manhole Street Ho 518000 Shenzhen city Guangdong Province four West Industrial Park second building Patentee after: Shenzhen Xinghe circuit Limited by Share Ltd Address before: Baoan District manhole Street Ho 518000 Shenzhen city Guangdong Province four West Industrial Park second building Patentee before: Galaxy Circuit Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |