CN2874983Y - Cleaner for circuit board surface - Google Patents
Cleaner for circuit board surface Download PDFInfo
- Publication number
- CN2874983Y CN2874983Y CN 200520146672 CN200520146672U CN2874983Y CN 2874983 Y CN2874983 Y CN 2874983Y CN 200520146672 CN200520146672 CN 200520146672 CN 200520146672 U CN200520146672 U CN 200520146672U CN 2874983 Y CN2874983 Y CN 2874983Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cleaning device
- board surface
- surface cleaning
- sliding part
- 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 - Lifetime
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- Cleaning In General (AREA)
Abstract
The utility model discloses a circuit board surface cleaning device for cleaning the surface of the circuit board that is disposed on machine platform during the manufacturing process of circuit board. The cleaning device comprises a tube body disposed on the machine platform and provided with a blowing portion; and at least a gas-supply pipe disposed at one end of the tube body to direct the blowing portion of the tube body over against the surface of the circuit board, so as to clean the impurities attached on the circuit board and prevent the influence of the impurities on the subsequent printing work. The utility model can omit the complex contact type clean mechanism in the prior art, so as to simply structure, reduce cost, and solve disadvantages in the prior art.
Description
Technical field
The utility model is about a kind of circuit board surface cleaning device, particularly about a kind of in circuit board is made, the circuit board on the board is carried out the cleaning device of plate face clean.
Background technology
Generally speaking, surface mounting technology (surface mount technology, SMT) be that a circuit board is placed on the carrier, then at this circuit board surface printing coating tin cream (solder), on the contact surface of this circuit board, form tin cream, again the contact of semiconductor element or chip is leaned against on the tin cream on this circuit board contact surface afterwards, carry out reflow (reflow) then, make this semiconductor element or chip electrically connect this circuit board.
In the printing of this circuit board coating tin cream process, the foreign matters such as semiconductor element, plastics, large granular impurity or dust that are being scattered on the Chang Yinwei circuit board cause the tin cream that forms on this circuit board in uneven thickness, influence this circuit board printing quality.For example, cause the too thick line faults such as short circuit, open circuit or wrong line that cause of tin cream of local location, finally have influence on the function of circuit board; Moreover the circuit board with foreign matter also can be damaged to for example scraper of printing equipment in the processing procedure of print solder, even makes the distortion of this scraper and scrap, so the useful life of reduction machine.For this reason, before circuit board is made printed circuit, must carry out the program of a cleaning dedusting,, guarantee the cleaning of this circuit board surface, avoid taking place above-mentioned variety of issue to remove the foreign matter of circuit board surface.
The existing way of removing the foreign matter on this circuit board surface normally has the foreign matter of the burnisher of rubber tire and viscosity gummed paper with the sticking dividing circuit plate surface of manual mode of operation by one.When the cleaning circuit plate, the operating personnel uses rubber tire rollback wheel on circuit board or egative film, to adhere to attached to the foreign matter on this circuit board on the rubber tire, afterwards, again adhesion there is rubber tire rollback on the viscosity gummed paper of foreign matter moving, the lip-deep foreign matter commentaries on classics of this rubber tire is attached on the viscosity gummed paper, so repeats above-mentioned action to remove the plate face of circuit board.Yet this cleaning mode is comparatively loaded down with trivial details, the removing of must repeated multiple times rolling, and to change this viscosity gummed paper often, and be attached on the viscosity gummed paper to guarantee effectively the foreign matter on the roller surface to be changeed, change the viscosity gummed paper and promptly cause cleaning cost to increase; Add the manpower operation be subject to subjective factor influence and cause omitting, disadvantages such as operation is nonstandard and efficient is lower, so cleaning effect is not good.
In view of this, industry develops the plate face cleaner 10 that a kind of special circuit plate, as shown in Figure 1, cleaning wheel 12 was formed under this cleaner 10 was mainly reached by last cleaning wheel 11, and cleaning wheel 12 was respectively against a dust-removing wheel 13 under upward cleaning wheel 11 reached, and this dust-removing wheel 13 is arranged with the sticking paper 14 of a dedusting respectively, make this circuit board 15 via last, following cleaning wheel 11, pass between 12, foreign matters such as these circuit board 15 lip-deep dust and impurity can be adhered to, following cleaning wheel 11,12 surface, on being somebody's turn to do, following cleaning wheel 11,12 foreign matters of being adhered are pasted by the sticking paper 14 of the dedusting of winding on this dust-removing wheel 13 and remove, and reach the purpose of this circuit board of cleaning.Yet the complex structure of this cleaner 10 costs an arm and a leg, so increase cost, is difficult to be accepted by industry.
Therefore, how to solve the many disadvantages of prior art, improve the printing quality of printed circuit board (PCB), and reduce damage presswork equipment, simultaneously, also have simple in structure and easy to implement, real problem for demanding urgently at present inquiring into.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide the circuit board surface cleaning device of a kind of removing attached to circuit board surface foreign matter, raising circuit board printing quality.
Another purpose of the present utility model is to be to provide a kind of circuit board surface cleaning device that presswork equipment is caused damage that reduces.
A purpose more of the present utility model provides a kind of enforcement simple in structure, easy, can simplify the circuit board surface cleaning device of processing procedure and reduction cleaning cost.
For reaching above-mentioned and other relevant purpose, the utility model provides a kind of circuit board surface cleaning device, in circuit board is made, the plate face of doing clean to device circuit board on board, this cleaning device comprises: a body be installed on this board, and this body has an air blowing portion; And at least one appendix, connecing and put at a body end wherein, the air blowing portion that makes this body removes the foreign matter attached to this circuit board surface over against this circuit board surface.
Wherein, the air blowing portion of this body is through hole, the narrow slit of a plurality of equidistant arrangements, or single long narrow slit, directly aims at this circuit board surface via this air blowing portion blow flow, removes the foreign matter attached to this circuit board surface.
This cleaning device comprises that also this body of at least one confession is fixed on the bearing on this board, this bearing comprises that one is fixed on the supporting seat and a sliding part that slides with respect to this supporting seat of this board, wherein, this supporting seat has at least one chute, and pass this chute and be fixed on this sliding part with a fixture, adjust the position for this sliding part, so as to regulating the height of this body; This sliding part has a perforation that can supply this body to run through, and is screwed into this perforated side to suppress this body with a screw, can adjust the airflow direction of this body air blowing portion by this screw.
This appendix is connected with a source of the gas, and a for example air pump, and this source of the gas also comprises a switching control pilot in order to the control source of the gas, and a flow control valve in order to the adjustments of gas flow, can be according to need to adjust air blowing intensity.
Therefore, circuit board surface cleaning device of the present utility model is provided in a side of on the board, can the foreign matter of circuit board surface be blown off by the air blowing portion on this body, avoids the follow-up presswork of foreign matter influence of circuit board surface; And with the blow off foreign matter of circuit surface of air-flow, the complexity of existing contact is removed mechanism, thereby can reduce cost by simplified structure, has solved the disadvantages of prior art.
Description of drawings
Fig. 1 is the structural representation of available circuit plate plate face cleaner;
Fig. 2 is the schematic perspective view of circuit board surface cleaning device of the present utility model;
Fig. 3 A is the three-dimensional exploded view of circuit board surface cleaning device of the present utility model;
Fig. 3 B is the stereogram of circuit board surface cleaning device of the present utility model;
Fig. 4 is the front view of circuit board surface cleaning device sliding part of the present utility model;
Fig. 5 A is the front view of the different body air blowing portion of circuit board surface cleaning device of the present utility model to Fig. 5 C.
Embodiment
Embodiment
See also Fig. 2, circuit board surface cleaning device 2 of the present utility model is in the circuit board manufacture process, and the circuit board 4 that is placed on the board 3 is carried out plate face clean, this cleaning device 2 comprises a body 21, appendix 22 and bearing 23, and this cleaning device 2 is provided in a side of on this board 3.
See also Fig. 3 A and Fig. 3 B, this body 21 has a 21a of air blowing portion, and this body 21 connects these appendixs 22 by a bend pipe 24, and this body 21 is installed on this board 3 by this bearing 23 again; This bearing 23 comprises that one is fixed on the supporting seat 231 and the sliding part 232 with respect to these supporting seat 231 slips of this board 3, this supporting seat 231 has at least one chute 231a, and this sliding part 232 has a plurality of location hole 232a, and pass this chute 231a and be fixed on this sliding part 232 among the location hole 232a that for example is screwed hole with fixture 233 just like bolt, can be by loosening this fixture 233, make this sliding part 232 move up and down the adjustment of carrying out the position by this chute 231a, when this sliding part 232 moves on to the height that will set, screw this fixture 233 again, this sliding part 232 is fixed on this height and position.
See also Fig. 4, this sliding part 232 has a perforation 232b that can supply this body 21 to run through, and be screwed into the side of this perforation 213b and suppress this body 21 with a screw 234 and position, thereby this body 21 is fixed on this sliding part 232, and can adjust the airflow direction of this body 21 21a of air blowing portion by this screw 234, and can cooperate fixture 233 on the above-mentioned sliding part 232 to adjust the height of these sliding parts 323, and then adjust the height of this body 21, so allocate the position height of this body 21 and the direction of the 21a of air blowing portion, make the air-flow of ejection can effectively aim at the surface of this circuit board 4, remove foreign matter attached to these circuit board 4 surfaces.
See also Fig. 5 A to Fig. 5 C, the 21a of air blowing portion of this body 21 is through hole 21a1 of a plurality of linear array, shown in Fig. 5 A; Should the 21a of air blowing portion be the narrow slit 21a2 of many linear array maybe, shown in Fig. 5 B; Should the 21a of air blowing portion be single long narrow slit 21a3 maybe, shown in Fig. 5 C.Can select the 21a of air blowing portion of different open-cellular forms, with foreign bodies removal according to the area size and the air blowing intensity of circuit board 4 with circuit board 4 surfaces.
In the present embodiment, an end of this body 21 seals, and the other end connects this appendix 22, but can connect appendix 22 respectively at the two ends of this body 21 according to need, increases jet current rate.
Moreover this appendix 22 is connected with a source of the gas (not marking), and this source of the gas is as an air pump, and this source of the gas also comprises a switching control pilot and flow control valve, and whether the air-flow of available control source of the gas discharges, and is used for the adjustments of gas flow.
This switching control pilot can cooperate an automatic control system again, when circuit board 4 is sent into board 3 by conveyer belt or artificial placement, cuts off or the unlatching current path by this switching control pilot, can control the discharging of air-flow by transducer automatically, to save the energy.
Therefore, circuit board surface cleaning device of the present utility model blows the foreign matter that moves attached to circuit board surface by air blast, improves the making quality of circuit board, and can reduce circuit board and in printing process presswork equipment be caused damage.
Simultaneously, compared with prior art, the utility model is easy to implement, only need be installed in the purpose that can reach the cleaning circuit plate on the board, need not to be equipped with a special circuit plate plate face cleaner, have convenient and practical characteristic, and can simplify processing procedure and reduce cleaning cost.
The setting of this body, opening and bearing and quantity thereof are all non-simultaneously exceeds so that the foregoing description is described, for example, two ends of this body can all be to offer to be opening, and this opening is to connect respectively to put at appendix and flow generator, improve the current rate of circuit board surface cleaning device, and can make evenly air-out of body, realize better cleaning effect.
Claims (14)
1. a circuit board surface cleaning device carries out plate face clean to the circuit board that is placed on the board in the circuit board manufacturing, it is characterized in that this cleaning device comprises:
One body is installed on this board, and this body has an air blowing portion; And
At least one appendix connects and puts at a body end wherein, and the air blowing portion that makes this body removes the foreign matter attached to this circuit board surface over against this circuit board surface.
2. circuit board surface cleaning device as claimed in claim 1 is characterized in that, this cleaning device also comprises at least one bearing of fixing this body on this board.
3. circuit board surface cleaning device as claimed in claim 2 is characterized in that, this bearing comprises that one is fixed on the supporting seat and a sliding part that slides with respect to this supporting seat of this board, and this sliding part is the position that is used to adjust and locate this body.
4. circuit board surface cleaning device as claimed in claim 3, it is characterized in that this supporting seat has at least one chute, and pass this chute and be fixed on this sliding part with a fixture, the position that supplies this sliding part to adjust is so as to regulating the height of this body.
5. circuit board surface cleaning device as claimed in claim 4 is characterized in that, this sliding part has a perforation that can supply this body to run through, and this fixture of a plurality of confession places fixing location hole.
6. circuit board surface cleaning device as claimed in claim 5 is characterized in that this fixture is a bolt, and this location hole is a screwed hole.
7. circuit board surface cleaning device as claimed in claim 5 is characterized in that, this sliding part comprises that also one penetrates the screw of this perforated side, and this screw is suppressed this body and located, and adjusts the airflow direction of body air blowing portion by this screw.
8. circuit board surface cleaning device as claimed in claim 1 is characterized in that, this cleaning device also comprises a source of the gas that is connected with this appendix.
9. circuit board surface cleaning device as claimed in claim 8 is characterized in that, this source of the gas is an air pump.
10. circuit board surface cleaning device as claimed in claim 8 is characterized in that, this source of the gas also comprises the switching control pilot of a control source of the gas.
11. circuit board surface cleaning device as claimed in claim 10 is characterized in that this switching control pilot also comprises the flow control valve of an adjustments of gas flow.
12. circuit board surface cleaning device as claimed in claim 1 is characterized in that, this air blowing portion is a plurality of through holes or many narrow slits.
13. circuit board surface cleaning device as claimed in claim 1 is characterized in that, this air blowing portion is a long narrow slit.
14. circuit board surface cleaning device as claimed in claim 1 is characterized in that, this cleaning device also comprises a bend pipe that connects this body and appendix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146672 CN2874983Y (en) | 2005-12-20 | 2005-12-20 | Cleaner for circuit board surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146672 CN2874983Y (en) | 2005-12-20 | 2005-12-20 | Cleaner for circuit board surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874983Y true CN2874983Y (en) | 2007-02-28 |
Family
ID=37781570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146672 Expired - Lifetime CN2874983Y (en) | 2005-12-20 | 2005-12-20 | Cleaner for circuit board surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874983Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814300A (en) * | 2012-08-31 | 2012-12-12 | 昆山市和博电子科技有限公司 | Blowing mechanism |
| CN103386812A (en) * | 2012-05-07 | 2013-11-13 | 松下电器产业株式会社 | Screen printing device |
| CN103480607A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Dustproof PCB (printed circuit board) blowing fixture |
| CN103748974A (en) * | 2011-07-20 | 2014-04-23 | 伊利诺斯工具制品有限公司 | Batch cleaning apparatus and method for batch cleaning printed circuit boards |
| CN103962341A (en) * | 2014-04-28 | 2014-08-06 | 上海华力微电子有限公司 | Purging device for removing foreign bodies on surface of electrostatic chuck |
| CN104883821A (en) * | 2015-06-04 | 2015-09-02 | 天弘(苏州)科技有限公司 | Circuit board printing production line |
| CN104941954A (en) * | 2015-06-10 | 2015-09-30 | 中钞长城金融设备控股有限公司 | Device for decontamination purification treatment in negotiable security detection equipment |
| CN105728399A (en) * | 2016-04-28 | 2016-07-06 | 广西吉光电子科技有限公司 | Foil dust sweeping device of aluminum electrolytic capacitor nail coiling machine |
| CN106391580A (en) * | 2016-09-26 | 2017-02-15 | 东莞华贝电子科技有限公司 | Air blowing device used on SMT plate feeding machine |
| CN107148166A (en) * | 2017-06-27 | 2017-09-08 | 重庆多道电子技术有限公司 | A kind of pcb board welding blowning installation |
| CN109013553A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of blowing-type dust-extraction unit of instrument and meter |
| CN110773515A (en) * | 2019-10-24 | 2020-02-11 | 广东欧文莱陶瓷有限公司 | Dust removal device of ink jet printer |
| JP2021092650A (en) * | 2019-12-10 | 2021-06-17 | 株式会社レヨーン工業 | Duct remover of exposure machine |
| GB2591045A (en) * | 2014-10-14 | 2021-07-14 | Leafjet Ltd | Apparatus for clearing debris from a gutter |
-
2005
- 2005-12-20 CN CN 200520146672 patent/CN2874983Y/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103748974A (en) * | 2011-07-20 | 2014-04-23 | 伊利诺斯工具制品有限公司 | Batch cleaning apparatus and method for batch cleaning printed circuit boards |
| CN103386812B (en) * | 2012-05-07 | 2017-04-26 | 松下知识产权经营株式会社 | Screen printing device |
| CN103386812A (en) * | 2012-05-07 | 2013-11-13 | 松下电器产业株式会社 | Screen printing device |
| CN102814300B (en) * | 2012-08-31 | 2015-03-18 | 昆山市和博电子科技有限公司 | Blowing mechanism |
| CN102814300A (en) * | 2012-08-31 | 2012-12-12 | 昆山市和博电子科技有限公司 | Blowing mechanism |
| CN103480607A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Dustproof PCB (printed circuit board) blowing fixture |
| CN103480607B (en) * | 2013-09-27 | 2016-01-20 | 昆山迈致治具科技有限公司 | The dust-proof air blow jig of a kind of pcb board |
| CN103962341A (en) * | 2014-04-28 | 2014-08-06 | 上海华力微电子有限公司 | Purging device for removing foreign bodies on surface of electrostatic chuck |
| CN103962341B (en) * | 2014-04-28 | 2016-03-16 | 上海华力微电子有限公司 | A kind of blow device for removing electrostatic chuck surface foreign matter |
| GB2591045B (en) * | 2014-10-14 | 2022-02-02 | Leafjet Ltd | Apparatus for clearing debris from a gutter |
| GB2591045A (en) * | 2014-10-14 | 2021-07-14 | Leafjet Ltd | Apparatus for clearing debris from a gutter |
| CN104883821A (en) * | 2015-06-04 | 2015-09-02 | 天弘(苏州)科技有限公司 | Circuit board printing production line |
| CN104883821B (en) * | 2015-06-04 | 2018-10-12 | 天弘(苏州)科技有限公司 | Circuit board printing production line |
| CN104941954A (en) * | 2015-06-10 | 2015-09-30 | 中钞长城金融设备控股有限公司 | Device for decontamination purification treatment in negotiable security detection equipment |
| CN105728399B (en) * | 2016-04-28 | 2018-06-08 | 广西吉光电子科技有限公司 | A kind of foil ash blow device of roll nailing machine of aluminum electrolytic capacitor |
| CN105728399A (en) * | 2016-04-28 | 2016-07-06 | 广西吉光电子科技有限公司 | Foil dust sweeping device of aluminum electrolytic capacitor nail coiling machine |
| CN106391580A (en) * | 2016-09-26 | 2017-02-15 | 东莞华贝电子科技有限公司 | Air blowing device used on SMT plate feeding machine |
| CN107148166A (en) * | 2017-06-27 | 2017-09-08 | 重庆多道电子技术有限公司 | A kind of pcb board welding blowning installation |
| CN107148166B (en) * | 2017-06-27 | 2019-07-12 | 重庆多道电子技术有限公司 | Blowning installation is used in a kind of welding of pcb board |
| CN109013553A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of blowing-type dust-extraction unit of instrument and meter |
| CN109013553B (en) * | 2018-07-02 | 2022-12-06 | 芜湖通全电子电器科技创业有限公司 | Blowing type dust removal device of instrument and meter |
| CN110773515A (en) * | 2019-10-24 | 2020-02-11 | 广东欧文莱陶瓷有限公司 | Dust removal device of ink jet printer |
| JP2021092650A (en) * | 2019-12-10 | 2021-06-17 | 株式会社レヨーン工業 | Duct remover of exposure machine |
| JP7004331B2 (en) | 2019-12-10 | 2022-01-21 | 株式会社レヨーン工業 | Dust remover for exposure machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070228 |
|
| EXPY | Termination of patent right or utility model |