CN103480607A - Dustproof PCB (printed circuit board) blowing fixture - Google Patents
Dustproof PCB (printed circuit board) blowing fixture Download PDFInfo
- Publication number
- CN103480607A CN103480607A CN201310447818.3A CN201310447818A CN103480607A CN 103480607 A CN103480607 A CN 103480607A CN 201310447818 A CN201310447818 A CN 201310447818A CN 103480607 A CN103480607 A CN 103480607A
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- CN
- China
- Prior art keywords
- blowing
- dustproof
- air
- pcb
- fixture
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
Abstract
The invention discloses a dustproof PCB (printed circuit board) blowing fixture. The dustproof PCB blowing fixture comprises a fixture base, an electromagnetic valve and an air compressor, wherein the fixture base is connected with the air compressor through the electromagnetic valve; a blowing area is arranged on the upper surface of the fixture base; a plurality of blowing holes are formed in the blowing area at equal intervals; the blowing holes are communicated with an air outlet cavity; a dustproof rubber baffle is arranged on each blowing hole along the direction of the inner wall of the blowing hole; a cross-shaped knife edge for discharging air is arranged in the middle of each rubber baffle; and each rubber baffle is divided into four pieces by the corresponding cross-shaped knife edge. When the dustproof PCB blowing fixture is placed down, four pieces of each rubber baffle are closed, so that dust can be effectively prevented from entering a ventilating cavity in a substrate of the fixture; and when the dustproof PCB blowing fixture is used for blowing, each rubber baffle is opened from the center and then is divided into four pieces, so that air can be discharged from the rubber baffles, and dust or sweeps on a PCB can be blown away. The dustproof PCB blowing fixture is simple in design and convenient to use, has a dustproof function, and has a good application prospect.
Description
Technical field
The present invention relates to the dustproof air blow jig of a kind of pcb board, belonged to a kind of tool.
Background technology
PCB plate Chinese is printed circuit board, it is the supporter of electronic devices and components, it is the carrier of electronic devices and components electrical connection, the PCB plate is after welding electronic component, need to carry out the circuit pathways detection to the PCB plate, as long as measuring certified products could use, but when the PCB plate is detected, can there be many dusts and scrap in surface, can greatly affect the detection effect of PCB plate like this, even can cause line short, cause the damage of PCB plate, therefore before pcb board detects, need air blow jig that the dust of pcb board and scrap are dispelled, detected, but, the gas hole of existing pcb board air blow jig is externally exposed, under long-term the placement, a large amount of dusts can enter in the ventilation cavity of tool substrate by gas hole, can take dust out of when blowing blows on pcb board, affect the air blowing effect, when serious, gas hole can be blocked.
Summary of the invention
Purpose of the present invention overcomes deficiency of the prior art, and the pcb board the provided air blow jig that prevents dust increases dustproof rubber catch at the inward flange of gas hole, rubber catch middle part is provided with the cross edge of a knife for air-out, during placement, and rubber catch center closure, effectively prevent that dust from entering the ventilation housing in the tool substrate, during air blowing, the rubber catch therefrom heart opens, and is given vent to anger, dispel the dust on pcb board, simplicity of design, easy to use, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of pcb board air blow jig that prevents dust, comprise the tool base, magnetic valve and air compressor, the inside of described tool base is provided with air-out cavity, air-out cavity is connected with an end of magnetic valve by pipeline, the other end of magnetic valve is connected with air compressor, it is characterized in that: the upper surface of described tool base is provided with the zone of blowing, described air blowing zone several gas holes that have been spacedly distributed, each gas hole and air-out cavity link, each gas hole is equipped with one deck for dustproof rubber catch along the inwall direction, the middle part of each rubber catch is provided with the cross edge of a knife for air-out, the rubber catch is divided into to four.
Aforesaid a kind of pcb board air blow jig that prevents dust, it is characterized in that: described air blowing zone is provided with three row's gas holes, four gas holes of every row.
Aforesaid a kind of pcb board air blow jig that prevents dust, it is characterized in that: described tool base is the round rectangle shape.
Aforesaid a kind of pcb board air blow jig that prevents dust is characterized in that: four jiaos of described tool base are equipped with the fixed installation hole.
The invention has the beneficial effects as follows: the pcb board of the present invention air blow jig that prevents dust, inward flange at gas hole increases dustproof rubber catch, rubber catch middle part is provided with the cross edge of a knife for air-out, by the rubber catch therefrom the heart be divided into four, placing, four rubber catch closures, can effectively prevent that dust from entering the ventilation housing in the tool substrate, during air blowing, the rubber catch therefrom heart opens, and is given vent to anger, dispel dust or scrap on pcb board, simplicity of design, easy to use, have a good application prospect.
The accompanying drawing explanation
Fig. 1 is the structural representation of the dustproof air blow jig of pcb board of the present invention.
The specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of pcb board air blow jig that prevents dust, comprise tool base 1, magnetic valve 4 and air compressor 5, the inside of tool base 1 is provided with air-out cavity, air-out cavity is connected with an end of magnetic valve 4 by pipeline, the other end of magnetic valve 4 is connected with air compressor 5, when magnetic valve 4 is opened, the gas of air compressor 5 outputs can blow into the air-out cavity of tool base 1 inside, the upper surface of tool base 1 is provided with the zone 2 of blowing, zone 2 several gas holes 3 that have been spacedly distributed of blowing, air blowing zone 2 is provided with three row's gas holes, four gas holes of every row, each gas hole 3 links with air-out cavity, dispel dust or the scrap on pcb board for air-out, each gas hole 3 is equipped with one deck for dustproof rubber catch 6 along the inwall direction, the middle part of each rubber catch 6 is provided with the cross edge of a knife for air-out, rubber catch 6 is divided into to four, when not using the dustproof air blow jig of pcb board to place, the center closure of rubber catch 6, can effectively prevent that dust from entering the ventilation housing in the tool substrate, when using the dustproof air blow jig of pcb board to blow, rubber catch 6 is from four of center flare ups, given vent to anger, air-out dispels dust or the scrap on pcb board, play good dustproof effect, prevent that dust from entering the air-out cavity of tool base 1 inside.
Described tool base 1 is the round rectangle shape, can prevent too sharp corner scratch testing staff, four jiaos of tool base 1 are equipped with fixed installation hole 7, the interior placement bolt in fixed installation hole 7, the dustproof air blow jig of pcb board can be fixed on the pcb board detection platform, so that the pcb board after blowing, detected.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (4)
1. the dustproof air blow jig of a pcb board, comprise tool base (1), magnetic valve (4) and air compressor (5), the inside of described tool base (1) is provided with air-out cavity, air-out cavity is connected with an end of magnetic valve (4) by pipeline, the other end of magnetic valve (4) is connected with air compressor (5), it is characterized in that: the upper surface of described tool base (1) is provided with the zone (2) of blowing, described air blowing zone (2) several gas holes (3) that have been spacedly distributed, each gas hole (3) links with air-out cavity, each gas hole (3) is equipped with one deck for dustproof rubber catch (6) along the inwall direction, the middle part of each rubber catch (6) is provided with the cross edge of a knife for air-out, rubber catch (6) is divided into to four.
2. the dustproof air blow jig of a kind of pcb board according to claim 1, it is characterized in that: described airs blowing regional (2) is provided with three row's gas holes, four gas holes of every row.
3. the dustproof air blow jig of a kind of pcb board according to claim 1, it is characterized in that: described tool base (1) is the round rectangle shape.
4. the dustproof air blow jig of a kind of pcb board according to claim 1, it is characterized in that: four jiaos of described tool base (1) are equipped with fixed installation hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447818.3A CN103480607B (en) | 2013-09-27 | 2013-09-27 | The dust-proof air blow jig of a kind of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447818.3A CN103480607B (en) | 2013-09-27 | 2013-09-27 | The dust-proof air blow jig of a kind of pcb board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103480607A true CN103480607A (en) | 2014-01-01 |
| CN103480607B CN103480607B (en) | 2016-01-20 |
Family
ID=49821391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447818.3A Expired - Fee Related CN103480607B (en) | 2013-09-27 | 2013-09-27 | The dust-proof air blow jig of a kind of pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480607B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475396A (en) * | 2014-11-24 | 2015-04-01 | 重庆金辰机械制造有限公司 | Tool for blowing cylinder body threaded holes in cylinder body of automobile air conditioner compressor |
| CN104791720A (en) * | 2015-03-25 | 2015-07-22 | 莱芜钢铁集团电子有限公司 | Lamp tube protection device of plate and strip position controller |
| CN107514524A (en) * | 2017-09-21 | 2017-12-26 | 姚巧宁 | The control motion that a kind of projector position automatically adjusts |
| CN108789648A (en) * | 2018-06-13 | 2018-11-13 | 刘定勇 | A kind of construction site construction timber cutter device |
| CN110038855A (en) * | 2019-04-02 | 2019-07-23 | 苏德祥 | A kind of moisture-proof air blow jig of pcb board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003334499A (en) * | 2002-05-21 | 2003-11-25 | Hojitsu Seiko Kk | Apparatus and method for removing dust |
| CN2874983Y (en) * | 2005-12-20 | 2007-02-28 | 英业达股份有限公司 | Cleaner for circuit board surface |
| KR20080004876U (en) * | 2007-04-19 | 2008-10-23 | 도홍록 | Apparatus Removing Dust On PCB |
| CN103042007A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Automatic blowing jig of PCB (Printed Circuit Board) |
| CN203184280U (en) * | 2013-04-09 | 2013-09-11 | 青岛方舟机电有限公司 | Novel PCB cleaning device |
| CN203565413U (en) * | 2013-09-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | Dustproof and air-blowing jig for PCB |
-
2013
- 2013-09-27 CN CN201310447818.3A patent/CN103480607B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003334499A (en) * | 2002-05-21 | 2003-11-25 | Hojitsu Seiko Kk | Apparatus and method for removing dust |
| CN2874983Y (en) * | 2005-12-20 | 2007-02-28 | 英业达股份有限公司 | Cleaner for circuit board surface |
| KR20080004876U (en) * | 2007-04-19 | 2008-10-23 | 도홍록 | Apparatus Removing Dust On PCB |
| CN103042007A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Automatic blowing jig of PCB (Printed Circuit Board) |
| CN203184280U (en) * | 2013-04-09 | 2013-09-11 | 青岛方舟机电有限公司 | Novel PCB cleaning device |
| CN203565413U (en) * | 2013-09-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | Dustproof and air-blowing jig for PCB |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475396A (en) * | 2014-11-24 | 2015-04-01 | 重庆金辰机械制造有限公司 | Tool for blowing cylinder body threaded holes in cylinder body of automobile air conditioner compressor |
| CN104791720A (en) * | 2015-03-25 | 2015-07-22 | 莱芜钢铁集团电子有限公司 | Lamp tube protection device of plate and strip position controller |
| CN104791720B (en) * | 2015-03-25 | 2018-06-08 | 莱芜钢铁集团电子有限公司 | Strip positioner lamp tube protecting device |
| CN107514524A (en) * | 2017-09-21 | 2017-12-26 | 姚巧宁 | The control motion that a kind of projector position automatically adjusts |
| CN108789648A (en) * | 2018-06-13 | 2018-11-13 | 刘定勇 | A kind of construction site construction timber cutter device |
| CN110038855A (en) * | 2019-04-02 | 2019-07-23 | 苏德祥 | A kind of moisture-proof air blow jig of pcb board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103480607B (en) | 2016-01-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160120 Termination date: 20160927 |