CN204994108U - Consent device is prevented welding by PCB board - Google Patents
Consent device is prevented welding by PCB board Download PDFInfo
- Publication number
- CN204994108U CN204994108U CN201520702182.7U CN201520702182U CN204994108U CN 204994108 U CN204994108 U CN 204994108U CN 201520702182 U CN201520702182 U CN 201520702182U CN 204994108 U CN204994108 U CN 204994108U
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- CN
- China
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- pcb board
- packing paper
- hole
- ink
- described pcb
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Abstract
Consent device is prevented welding by PCB board relates to PCB board ( printed circuit board ) and prevents welding consent technical field, and consent device is prevented welding by PCB board includes positioner, is used for to fill up the PCB board is down in order to seal the packing paper of the lower port in the hole of PCB board with be used for filling in printing ink the downthehole silk screen printing machine of PCB board, positioner locates the silk screen printing machine in order to incite somebody to action the PCB board is positioned the relevant position of silk screen printing machine, packing paper's top surface is for leveling, printing ink is filled in to the silk screen printing machine during PCB board downthehole, the downthehole air extrusion of PCB board packing paper makes packing paper with form small gap between the PCB board and derived.
Description
Technical field
The invention relates to the anti-welding consent technical field of pcb board (printed circuit board (PCB)), is specifically related to the anti-welding jack device of a kind of pcb board.
Background technology
The traditional approach of the anti-welding consent of pcb board is, one piece of aeroscopic plate is padded below the pcb board treating consent, aeroscopic plate is provided with gas port, the position of gas port is corresponding with the position in the hole of described pcb board, time in hole ink being filled in described pcb board, the gas port on aeroscopic plate plays the effect of the air dredged in the hole of pcb board.
Mainly, the bad assurance of the degree of depth of ink plugging, easily fills in less above-mentioned traditional mode Problems existing of the anti-welding consent of pcb board or plug emits (namely fill in and to obtain too much ink), and can not know the situation of consent then and there, and doing section after waiting until could understand.
Summary of the invention
For the above-mentioned technical problem that prior art exists, the invention provides a kind of pcb board anti-welding jack device, and it can control the degree of depth of ink plugging more accurately, is not easy to fill in less or fill in emit.
The inventor of the invention by analysis, think caused by above-mentioned technical problem that above-mentioned traditional mode of the anti-welding consent of above-mentioned pcb board the exists gas port just on aeroscopic plate, be exactly gas port below hole due to described pcb board, time in hole ink being filled in described pcb board, the ink of the lower end in the hole of described pcb board easily falls in gas port and causes plug few, if the ink of the lower end in the hole of described pcb board does not drop, then easily protrude the lower port in the hole of described pcb board slightly downward, cause plug to emit.The inventor of the invention proposes a kind of thinking solved the problems of the technologies described above, and namely close the lower port in the hole of described pcb board when not affecting air guide, then above-mentioned technical problem will be readily solved.
For achieving the above object, the invention provides following technical scheme.
The anti-welding jack device of pcb board, comprise positioner, for padding under described pcb board with the packing paper of the lower port in the hole of closed described pcb board with for ink being filled in the screen printer in the hole of described pcb board, positioner is located at screen printer described pcb board to be positioned the relevant position of screen printer, the end face of described packing paper is smooth, when ink is filled in the hole of described pcb board by described screen printer, packing paper described in the air extrusion in the hole of described pcb board makes form micro gap between described packing paper and described pcb board and be exported.
Wherein, packing paper is blank sheet of paper.
Wherein, packing paper is glossy paper.
Wherein, positioner is provided with the PIN needle for locating described pcb board.
The beneficial effect of the invention is: adopt packing paper to substitute aeroscopic plate, because packing paper quality is softer, time in hole ink being filled in described pcb board, air in the hole of described pcb board can extrude packing paper and make form micro gap between packing paper and described pcb board and be exported, again because packing paper is without gas port, packing paper can close the lower port in the hole of described pcb board, both can prevent the ink of the lower end in the hole of described pcb board from dropping, can prevent again the ink of the lower end in the hole of described pcb board from protruding the lower port in the hole of described pcb board downwards, make ink concordant with the lower port in the hole of described pcb board, thus anti-detent plug is few or plug emits.In addition, due to impression can be left on packing paper after ink contact packing paper, the situation of ink contact packing paper can be observed on packing paper, know the situation of consent thus then and there.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-welding jack device of pcb board of the invention.
Reference numeral comprises: the board 11 of screen printer, the forme 12 of screen printer, the scraper 13 of screen printer, packing paper 2, pcb board 3.
Embodiment
Below in conjunction with specific embodiment, the invention is elaborated.
As shown in Figure 1, the anti-welding jack device of pcb board 3 of the present embodiment comprises positioner (not shown), packing paper 2 and screen printer (part-structure is not shown), positioner is fixed on the board 11 of screen printer, positioner is provided with PIN needle, and pcb board 3 is positioned in the relevant position of the board 11 of screen printer by described PIN needle.As shown in Figure 1, packing paper 2 pads below pcb board 3, the forme 12 of screen printer is positioned at by above the pcb board 3 of having good positioning, it is displaced downwardly to and connects with the end face of pcb board 3, then scraper 13 action, to be filled in the hole of pcb board 3 by ink, thus the mode of silk screen printing is adopted to carry out the ink plugging of pcb board 3.As the degree of depth of ink plugging need be adjusted, by adjusting the speed of the angle of scraper 13, the pressure of scraper 13 and scraper 13.After the ink plugging operation of one piece of pcb board 3 is completed, pcb board 3 being taken out, and pcb board 3 is separated with packing paper 2, the situation of the ink plugging in the hole of the correspondence of pcb board 3 can be learnt by observing the ink impression stayed on this packing paper 2.Ink plugging operation is carried out to next block pcb board 3, then the packing paper 2 that replacing one is clean, thus the ink impression on guarantee packing paper 2 can reflect the situation of the ink plugging of corresponding pcb board 3 exactly.
, packing paper 2 is blank sheet of paper in the present embodiment preferably, blank sheet of paper more clearly can be observed ink and stay impression thereon.Further, packing paper 2 can be glossy paper.
Packing paper 2 is adopted to substitute aeroscopic plate, because packing paper 2 quality is softer, time in hole ink being filled in described pcb board 3, air in the hole of described pcb board 3 can extrude packing paper 2 and make form micro gap between packing paper 2 and described pcb board 3 and be exported, again because packing paper 2 is without gas port, packing paper 2 can close the lower port in the hole of described pcb board 3, both can prevent the ink of the lower end in the hole of described pcb board 3 from dropping, can prevent again the ink of the lower end in the hole of described pcb board 3 from protruding the lower port in the hole of described pcb board 3 downwards, make ink concordant with the lower port in the hole of described pcb board 3, thus anti-detent plug is few or plug emits.In addition, due to impression can be left on packing paper 2 after ink contact packing paper 2, the situation of ink contact packing paper 2 can be observed on packing paper 2, know the situation of consent thus then and there.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection range; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (4)
- The anti-welding jack device of 1.PCB plate, it is characterized in that, comprise positioner, for padding under described pcb board with the packing paper of the lower port in the hole of closed described pcb board with for ink being filled in the screen printer in the hole of described pcb board, positioner is located at screen printer described pcb board to be positioned the relevant position of screen printer, the end face of described packing paper is smooth, when ink is filled in the hole of described pcb board by described screen printer, packing paper described in the air extrusion in the hole of described pcb board makes form micro gap between described packing paper and described pcb board and be exported.
- 2. the anti-welding jack device of pcb board according to claim 1, is characterized in that, packing paper is blank sheet of paper.
- 3. the anti-welding jack device of pcb board according to claim 1, is characterized in that, packing paper is glossy paper.
- 4. the anti-welding jack device of pcb board according to claim 1, is characterized in that, positioner is provided with the PIN needle for locating described pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702182.7U CN204994108U (en) | 2015-09-11 | 2015-09-11 | Consent device is prevented welding by PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702182.7U CN204994108U (en) | 2015-09-11 | 2015-09-11 | Consent device is prevented welding by PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994108U true CN204994108U (en) | 2016-01-20 |
Family
ID=55128423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702182.7U Expired - Fee Related CN204994108U (en) | 2015-09-11 | 2015-09-11 | Consent device is prevented welding by PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188276A (en) * | 2015-09-11 | 2015-12-23 | 东莞市诚志电子有限公司 | PCB anti-welding hole plugging device and PCB anti-welding hole plugging method |
| CN114096066A (en) * | 2021-11-30 | 2022-02-25 | 深圳市中络电子有限公司 | Special jack air guide tool for integrated circuit |
-
2015
- 2015-09-11 CN CN201520702182.7U patent/CN204994108U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188276A (en) * | 2015-09-11 | 2015-12-23 | 东莞市诚志电子有限公司 | PCB anti-welding hole plugging device and PCB anti-welding hole plugging method |
| CN114096066A (en) * | 2021-11-30 | 2022-02-25 | 深圳市中络电子有限公司 | Special jack air guide tool for integrated circuit |
| CN114096066B (en) * | 2021-11-30 | 2022-11-11 | 深圳市中络电子有限公司 | Special jack air guide tool for integrated circuit |
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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 |
Granted publication date: 20160120 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |