CN201976356U - Jig for printed circuit board taphole - Google Patents
Jig for printed circuit board taphole Download PDFInfo
- Publication number
- CN201976356U CN201976356U CN2011200788187U CN201120078818U CN201976356U CN 201976356 U CN201976356 U CN 201976356U CN 2011200788187 U CN2011200788187 U CN 2011200788187U CN 201120078818 U CN201120078818 U CN 201120078818U CN 201976356 U CN201976356 U CN 201976356U
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- CN
- China
- Prior art keywords
- central layer
- printed circuit
- consent
- jig
- printed substrate
- 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
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Abstract
The utility model relates to a printed circuit, in particular to a jig for a printed circuit board taphole in the printed circuit. The jig for a printed circuit board taphole comprises an epoxy core board, wherein the epoxy core board is covered by a copper layer and is provided with a through hole; and the periphery of the epoxy core board is provided with an aluminium frame. The jig has the beneficial effects that the taphole efficiency and taphole quality are improved, and the jig is favorable for the mass production of the printed circuit board.
Description
Technical field
The utility model relates to printed circuit, relates in particular to a kind of tool that is used for the printed substrate consent in the printed circuit.
Background technology
PCB(Printed Circuit Board), Chinese is a printed circuit board, claims printed circuit board (PCB), printed substrate again, is the important electron parts, is the supporter of electronic devices and components, is the supplier that electronic devices and components are electrically connected.Via hole has another name called conductive hole, via, plays the circuit conducting that interlinks.The electron trade development also promotes the development of PCB simultaneously, also printed substrate manufacture craft and surface mounting technology is proposed requirements at the higher level, and the conductive hole jack process arises at the historic moment, and at present, existing consent efficient is lower, is unfavorable for the production in enormous quantities of printed substrate.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of tool that is used for the printed substrate consent.
The utility model provides a kind of tool that is used for the printed substrate consent, comprises the epoxy central layer, and described epoxy central layer is enclosed with the copper layer, and described epoxy central layer is provided with through hole, is provided with the aluminium frame around the described epoxy central layer.
As further improvement of the utility model, described through hole has two at least.
As further improvement of the utility model, the thickness of described epoxy central layer is 0.2 to 0.3 millimeter.
As further improvement of the utility model, the thickness of described epoxy central layer is 0.25 millimeter.
As further improvement of the utility model, described aluminium frame protrudes from described epoxy central layer.
As further improvement of the utility model, described epoxy central layer is a rectangle.
As further improvement of the utility model, described epoxy central layer is provided with location hole.
The beneficial effects of the utility model are: by such scheme, can improve consent efficient, improve the consent quality, help the production in enormous quantities of printed substrate.
Description of drawings
Fig. 1 is a kind of structural representation that is used for the tool of printed substrate consent of the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 is: epoxy central layer 1; Through hole 2; Aluminium frame 3.
As shown in Figure 1, a kind of tool that is used for the printed substrate consent comprises epoxy central layer 1, and described epoxy central layer 1 is enclosed with the copper layer, and described epoxy central layer 1 is provided with through hole 2, is provided with aluminium frame 3 around the described epoxy central layer 1.
As shown in Figure 1, described through hole 2 has two at least.
As shown in Figure 1, the thickness of described epoxy central layer 1 is 0.2 to 0.3 millimeter.
As shown in Figure 1, the thickness of described epoxy central layer 1 is 0.25 millimeter.
As shown in Figure 1, described aluminium frame 3 protrudes from described epoxy central layer 1.
As shown in Figure 1, described epoxy central layer 1 is a rectangle.
As shown in Figure 1, described epoxy central layer 1 is provided with location hole.
A kind of tool that is used for the printed substrate consent that the utility model provides, for being used for the consent half tone tool of welding resistance, resin, copper slurry, silver slurry consent printed substrate, can improve consent efficient, improve the consent quality, help the production in enormous quantities of printed substrate.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. tool that is used for the printed substrate consent, it is characterized in that: comprise epoxy central layer (1), described epoxy central layer (1) is enclosed with the copper layer, and described epoxy central layer (1) is provided with through hole (2), is provided with aluminium frame (3) around the described epoxy central layer (1).
2. according to the described tool that is used for the printed substrate consent of claim 1, it is characterized in that: described through hole (2) has two at least.
3. according to the described tool that is used for the printed substrate consent of claim 1, it is characterized in that: the thickness of described epoxy central layer (1) is 0.2 to 0.3 millimeter.
4. according to the described tool that is used for the printed substrate consent of claim 3, it is characterized in that: the thickness of described epoxy central layer (1) is 0.25 millimeter.
5. according to the described tool that is used for the printed substrate consent of claim 1, it is characterized in that: described aluminium frame (3) protrudes from described epoxy central layer (1).
6. according to the described tool that is used for the printed substrate consent of claim 1, it is characterized in that: described epoxy central layer (1) is a rectangle.
7. according to the described tool that is used for the printed substrate consent of claim 1, it is characterized in that: described epoxy central layer (1) is provided with location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200788187U CN201976356U (en) | 2011-03-23 | 2011-03-23 | Jig for printed circuit board taphole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200788187U CN201976356U (en) | 2011-03-23 | 2011-03-23 | Jig for printed circuit board taphole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976356U true CN201976356U (en) | 2011-09-14 |
Family
ID=44581454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200788187U Expired - Fee Related CN201976356U (en) | 2011-03-23 | 2011-03-23 | Jig for printed circuit board taphole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025084A (en) * | 2012-12-24 | 2013-04-03 | 胜宏科技（惠州）股份有限公司 | Solder resist plug hole air guide tool and manufacturing method thereof |
| CN103987209A (en) * | 2014-05-29 | 2014-08-13 | 中国航天科技集团公司第九研究院第七七一研究所 | Method for manufacturing resistance welding plug holes through epoxy sheet |
-
2011
- 2011-03-23 CN CN2011200788187U patent/CN201976356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025084A (en) * | 2012-12-24 | 2013-04-03 | 胜宏科技（惠州）股份有限公司 | Solder resist plug hole air guide tool and manufacturing method thereof |
| CN103987209A (en) * | 2014-05-29 | 2014-08-13 | 中国航天科技集团公司第九研究院第七七一研究所 | Method for manufacturing resistance welding plug holes through epoxy sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110914 Termination date: 20170323 |