CN102427677B - Universal plughole baseboard - Google Patents
Universal plughole baseboard Download PDFInfo
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- CN102427677B CN102427677B CN201110353449.2A CN201110353449A CN102427677B CN 102427677 B CN102427677 B CN 102427677B CN 201110353449 A CN201110353449 A CN 201110353449A CN 102427677 B CN102427677 B CN 102427677B
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- plughole
- baseboard
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- frame
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Abstract
The invention belongs to the technical field of PCB (Printed Circuit Board) processing, and in particular discloses a universal plughole baseboard. The universal plughole baseboard comprises a frame, wherein ribs which are longitudinally and transversely staggered are arranged in the frame; and a plurality of grids are formed inside the frame, wherein the area of the grids is 3.8-4.2 square centimeters. By a large amount of experiments and researches, the grids which are set to have the specific area (3.8-4.2 square centimeters) cannot plug holes of a PCB in the hole-plugging process at the same time of playing a role of air vents of the original plughole baseboard, so that the universal plughole baseboard can be universally used for most of PCBs. Due to use of the universal plughole baseboard disclosed by the invention, production efficiency can be further improved and production cost is reduced.
Description
Technical field
The invention belongs to PCB processing technique field, be specifically related to a kind of Universal plughole baseboard.
Background technology
Current silk-screen wiring board industry, when using ink plugging, the printing of silk-screen first surface pasta and filling holes with resin, requirement due to product quality, must below processed production plate, pad the plughole baseboard that lastblock is drilled with corresponding aperture, so that the air of producing in plate hole can be derived from the plughole baseboard of bottom, improve consent quality in the process of consent.Because, if produce plate bottom pad be a flat board, the air of producing in the process of plug ink so in plate hole can only be discharged from ink import, and the resistance of air will affect speed and the effect of consent, also may be because the resistance of air cannot be filled in ink.
Plughole baseboard, is all prior according to different production plates at present, and the registration holes of utilizing digital control drilling machine to bore correspondence according to the drilling program of producing plate makes, and for different production plates, makes different plughole baseboards.
Due to, the plank of a kind of item number of every production, all must provide a kind of plughole baseboard of correspondence.In consent process, pcb board is placed on plughole baseboard, and then stator is arranged on to four jiaos of pcb board with fixing pcb board, prevent that it from moving in consent process.Therefore there is many deficiencies in the processing of current plughole baseboard or use:
One, plughole baseboard must be in advance with the good corresponding aperture of numerical control drilling machine drill, and plughole baseboard boring all wants an independent drilling machine produce and will spend the plenty of time at every turn.
Two, plughole baseboard can only coordinate production plate to be used in the production plate of same model and Tong Yi version number.
Three, plughole baseboard add the processing cost that instrument needs are very large, as the cost of raw material, cost of labor, time cost, equipment cost, boring power consumption etc.
Four, numerically controlled drill is not single shaft substantially, and add, all uses one or two axle man-hour, causes rig in the waste that adds production efficiency in man-hour.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of Universal plughole baseboard that different pcb boards are produced that is common to.
For achieving the above object, technical scheme that the present invention adopts is as follows:
A Universal plughole baseboard, comprises frame, is provided with crisscross rib in described frame, in the inside of described frame, forms a plurality of grids, and described grid area is 3.8-4.2 square centimeter.
Described Universal plughole baseboard, is provided with the recess for stationary positioned sheet at the crossover location place of each rib.
Described Universal plughole baseboard, its grid be shaped as parallelogram.
Described Universal plughole baseboard, its grid be shaped as square.
Described Universal plughole baseboard, the area of its grid is 4.0 square centimeters.
Described Universal plughole baseboard, the thickness of its rib is 0.8-1.2 millimeter.
Described Universal plughole baseboard, the thickness of its rib is 1.0 millimeters.
The present invention is through lot of experiments, the grid of particular area (3.8-4.2 square centimeter) is set, in the effect of air vent hole of playing former plughole baseboard, be also unlikely to stop up the hole of pcb board in consent process, make the present invention can be common to most pcb boards.
Therefore, use Universal plughole baseboard of the present invention, can further improve production efficiency and reduce production costs.
Accompanying drawing explanation
The picture that this accompanying drawing explanation provides is used for assisting a further understanding of the present invention, forms the application's a part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the integrally-built vertical view of the present invention;
Fig. 2 is the three-dimensional structure for amplifying schematic diagram of A part in Fig. 1.
Diagram:
1, frame 2, rib
3, grid 4, recess
Embodiment
Below in conjunction with accompanying drawing and specific implementation method, describe the present invention in detail, in exemplary embodiment and description of the present invention, be used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1:
As shown in Figure 1, the invention discloses a kind of Universal plughole baseboard, comprise frame 1 and rib 2, rib 2 is crisscross to be arranged in frame 1, and interlaced rib 2 is at a plurality of grids 3 of frame 1 inner formation.
Wherein, the thickness of rib 2 is 0.8-1.2 millimeter, and through further test selection, the thickness of rib 2 is preferably 1.0 millimeters.Rib 2 can not be too thick, too thickly may just stop up pcb board hole, the too thin holding capacity that affects again, and therefore, the thickness of rib 2 is through the Rational Thickness of inventor's great many of experiments gained.
Wherein, the area of grid 3 is 3.8-4.2 square centimeter, and through further test selection, the preferred area of grid 3 is 4.0 square centimeters.If this area is too little, 2 settings of corresponding requirements rib are more intensive, and rib is approximately close more may stop up pcb board hole; If this area is too large, corresponding rib 2 settings are just more sparse, and natural holding capacity is just less, and in consent process, easy stressed depression off the net, affects consent.
Wherein, grid 3 be shaped as parallelogram, be convenient to like this processing and be also convenient to ensure grid 3 size uniformities, certainly, further grid 3 preferable shape be square.
As shown in Figure 2, at the crossover location place of each rib 2, be provided with the recess 4 for stationary positioned sheet.Existing stator is square, and the shape of recess of the present invention is corresponding with it, and stator is put into corresponding recess with fixing pcb board.Use procedure of the present invention is consistent with existing plughole baseboard use procedure, pcb board is placed on plughole baseboard, and then stator is arranged on to four jiaos of pcb board with fixing pcb board.The present invention is in order to improve versatility; crossover location place at rib 2 is arranged at the recess that existing stator is corresponding; it should be noted that; the invention is not restricted to this; the present invention can also take other fixedly shape and structures of pcb board; such as: change stator into geometrical clamp; so can not need recess; directly by clip on rib; certainly can also adopt the existing fixed structure of some row of reference column etc.; as long as PCB conveniently can be fixed on to shape and the structure on plughole baseboard, it is all protection scope of the present invention.
Below to use the present invention, the experimental data on cost-saving:
Use general-purpose plug socket base plate to replace common plughole baseboard to produce plugging green oil, the printing of first surface pasta and filling holes with resin operation, can effectively enhance productivity and save production cost, substitute the production operation of boring plughole baseboard.
The technical scheme above embodiment of the present invention being provided is described in detail, applied specific case herein the principle of the embodiment of the present invention and execution mode are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in embodiment and range of application, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (7)
1. a Universal plughole baseboard, comprises frame (1), it is characterized in that:
In described frame (1), be provided with crisscross rib (2), in the inside of described frame (1), form a plurality of grids (3), described grid (3) area is 3.8-4.2 square centimeter.
2. Universal plughole baseboard according to claim 1, is characterized in that:
At the crossover location place of each rib (2), be provided with the recess (4) for stationary positioned sheet.
3. Universal plughole baseboard according to claim 1, is characterized in that:
Described grid (3) be shaped as parallelogram.
4. Universal plughole baseboard according to claim 3, is characterized in that:
Described grid (3) be shaped as square.
5. Universal plughole baseboard according to claim 1, is characterized in that:
The area of described grid (3) is 4.0 square centimeters.
6. Universal plughole baseboard according to claim 1, is characterized in that:
The thickness of described rib (2) is 0.8-1.2 millimeter.
7. Universal plughole baseboard according to claim 6, is characterized in that:
The thickness of described rib (2) is 1.0 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353449.2A CN102427677B (en) | 2011-11-09 | 2011-11-09 | Universal plughole baseboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353449.2A CN102427677B (en) | 2011-11-09 | 2011-11-09 | Universal plughole baseboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102427677A CN102427677A (en) | 2012-04-25 |
| CN102427677B true CN102427677B (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110353449.2A Active CN102427677B (en) | 2011-11-09 | 2011-11-09 | Universal plughole baseboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN102427677B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592754B (en) * | 2017-10-24 | 2023-08-15 | 惠州市晶宏电子设备有限公司 | Universal air guide plate for plugging holes of plug hole plate and manufacturing method |
| CN110708879B (en) * | 2019-11-08 | 2022-01-18 | 珠海市凯诺微电子有限公司 | Treatment method for soft and hard combined plate hole plugging |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374390A (en) * | 2007-08-24 | 2009-02-25 | 富葵精密组件(深圳)有限公司 | Aeroscopic plate for filling circuit board conducting resin and method for filling conducting resin |
| CN201345782Y (en) * | 2009-01-09 | 2009-11-11 | 深圳崇达多层线路板有限公司 | Backing plate |
| CN201813613U (en) * | 2010-06-24 | 2011-04-27 | 胜宏科技（惠州）有限公司 | Auxiliary tool for manufacturing of circuit board |
-
2011
- 2011-11-09 CN CN201110353449.2A patent/CN102427677B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374390A (en) * | 2007-08-24 | 2009-02-25 | 富葵精密组件(深圳)有限公司 | Aeroscopic plate for filling circuit board conducting resin and method for filling conducting resin |
| CN201345782Y (en) * | 2009-01-09 | 2009-11-11 | 深圳崇达多层线路板有限公司 | Backing plate |
| CN201813613U (en) * | 2010-06-24 | 2011-04-27 | 胜宏科技（惠州）有限公司 | Auxiliary tool for manufacturing of circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102427677A (en) | 2012-04-25 |
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