CN103442520A - Combined-type fixing device for spray water cleaning on circuit boards - Google Patents
Combined-type fixing device for spray water cleaning on circuit boards Download PDFInfo
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- CN103442520A CN103442520A CN2013103690057A CN201310369005A CN103442520A CN 103442520 A CN103442520 A CN 103442520A CN 2013103690057 A CN2013103690057 A CN 2013103690057A CN 201310369005 A CN201310369005 A CN 201310369005A CN 103442520 A CN103442520 A CN 103442520A
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- plate washer
- circuit board
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- fixing device
- built
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Abstract
The invention relates to a combined-type fixing device for spray water cleaning on circuit boards. The combined-type fixing device comprises two baffles (2). Two fixing beams (1) are connected between the two baffles, and each fixing beam (1) is provided with a set of chute bayonets (9); adjusting grooves (5) are formed in two sides of each baffle (2), and an adjusting screw (7) is arranged on one side of each baffle (2), wherein the adjusting screw (7) penetrates through the baffle (2) and the fixing beams (1) sequentially; a vertical-adjusting groove (4) is formed in the middle of each baffle (2), and the end portions of a support rod (3) are in sliding fit with the vertical-adjusting grooves (4) and locked by fastening screws (6). The combined-type fixing device has the advantages that innovative design is adopted, such as the chute bayonets, the adjustable type and the arbitrary combination structure; spray cleaning on small-sized and ring-type assembled boards in any size can be easy and fast, cleaning quality can be improved, and the combined-type fixing device can be used through arbitrary combination according to the batch quantity of circuits so as to improve cleaning efficiency; the combined-type fixing device further has the advantages of being novel and compact in structure, saving in labor and time, safe and reliable, and wide in application range.
Description
Technical field
The present invention relates to integrated circuit and field of electronic components manufacturing, particularly the device of cleaning circuit plate, be particularly useful for electronic product postwelding cleaning.
Background technology
The electronic product main purpose that especially the circuit board postwelding cleans is to remove the pollutant caused in film of flux residue after reflow welding, manual welding and packaging technology process.Cleaning is to utilize physical action, chemical reaction to remove the pollutant on substrate surface, the process of impurity.The operation principle that fountain water cleans be by deionized water after vertical high-pressure pump pressurization, from the nozzle ejection of spray arm, the circuit board that assembles components and parts is carried out to the multi-angle circulated sprinkling, pollutant is got off from the assembled plate sur-face peeling.It is the cleaning method commonly used that SMT surface-assembled postwelding cleans that fountain water cleans, and generally is applicable to production lot large, and reliability step requires high product.
The circuit board that fountain water cleans is at present fixed, and usually adopts hoop formula fixture, and the circuit board assembled is inserted in hoop and cleaned.This hoop formula fixture circuit board larger for fixed-area, as better as larger rectangle, square circuit board fixed effect.There is certain defect in fixing and cleaning for small-sized and ring-like circuit board.Minitype circuit board, because own wt is light, when high-pressure spraying, is prone to and pitches; Ring-like circuit board, due to the bottom circular configuration, can produce displacement, slip when high-pressure rotary sprays.Adopt hoop formula fixture to clean small-sized and ring-like circuit board, owing to occurring pitching in cleaning process, displacement, sliding phenomenon, cleaning performance is had a greatly reduced quality, effects on surface mounts components and parts certain damage.
Summary of the invention
The objective of the invention is the deficiency existed in order to solve existing cleaning fixture, a kind of combined jet trickle cleaning circuit board fixer provided, realize adjustable dimension, improves small-sized and ring-like assembled plate shower water cleaning performance and cleaning efficiency.
To achieve these goals, the present invention adopts following technical scheme:
A kind of combined jet trickle cleaning circuit board fixer, it is characterized in that: two ends arrange respectively a plate washer, connect respectively two symmetrically arranged built-in beams between two baffle plates, built-in beam is provided with the skewed slot bayonet socket of one group of fixing circuit board, also connects a cradling piece between two baffle plates.
On the basis of technique scheme, following further technical scheme can be arranged:
The bilateral symmetry position of every plate washer arranges respectively a regulating tank, the end of built-in beam is slidably matched with regulating tank respectively, an adjustment screw is set respectively on the plate washer of each regulating tank one side, adjustment screw is successively through plate washer, built-in beam, the end of adjustment screw arrives to the regulating tank inboard, regulates the horizontal level of built-in beam with realization by adjustment screw.
The centre position of every plate washer is respectively equipped with a up-down adjustment groove, and the end of cradling piece and up-down adjustment groove are slidably matched, and the two ends of cradling piece are respectively equipped with trip bolt and coordinate with the lock bracket bar with the up-down adjustment groove.The cradling piece support circuit plate of plate washer bottom, the position by the adjusting pole bar on the plate washer of front and back, the height of decision frame structure.Cradling piece adopts cylindrical structural, and its advantage is can not affect water (flow) direction when following rotating water is sprayed onto cradling piece.
Centre position, every plate washer top is provided with an alignment pin, and the every following centre position of plate washer is provided with a location notch.The location notch of the alignment pin of lower floor's plate washer and upper strata plate washer, to after inserting, forms the combining structure of circuit board fixing device.
Be respectively equipped with grip hole on every plate washer, as the transhipment attacker, and weight that can alleviator.
advantage of the present invention is:the present invention adopts innovative design: grooved bayonet socket, adjustable, combination in any structure.Make the small-sized and ring-like assembled plate of arbitrary dimension, spray cleans simple and easy, improves cleaning quality, and can be according to the batch of circuit, and combination in any is used, and improves cleaning efficiency.This invention has novel structure, compactness, and saving of work and time is safe and reliable, widely applicable remarkable result.
The accompanying drawing explanation
Fig. 1 is overall structure stereogram of the present invention.
Embodiment:
A kind of combined jet trickle cleaning circuit board fixer provided by the invention, its composition comprises following components:
One, two ends arrange respectively a plate washer 2, and the bilateral symmetry position of every plate washer 2 arranges respectively a regulating tank 5, and an adjustment screw 7 is set respectively on the plate washer 2 of each regulating tank 5 one side.Connect respectively two symmetrically arranged built-in beams 1 between two baffle plates 2, built-in beam 1 is provided with the skewed slot bayonet socket 9 of one group of fixing circuit board, as dark on built-in beam 1, every 20mm, 1.5mm is set respectively, the skewed slot bayonet socket 9 at 30 degree angles.The end of built-in beam 1 is slidably matched with regulating tank 5 respectively, and adjustment screw 7 is successively through plate washer 2, built-in beam 1, and the end of adjustment screw arrives to the regulating tank inboard, regulates the horizontal level of built-in beam with realization by adjustment screw
Two, the centre position of every plate washer 2 is respectively equipped with a up-down adjustment groove 4, and a cradling piece 3 is set, and its end and up-down adjustment groove 4 are slidably matched, and the two ends of cradling piece 3 are respectively equipped with trip bolt 6 and coordinate with lock bracket bar 3 with up-down adjustment groove 4.
Three, every plate washer 2 centre positions, top are provided with an alignment pin 10, and the every following centre position of plate washer 2 is provided with a location notch 11, on every plate washer 2, is respectively equipped with grip hole 8.
installation of the present invention and execution mode:
The first step, the installation frame structure.According to the size of circuit board, determine two built-in beams 1 position in four left and right adjusting grooves 5 on two plate washers 2, by four left and right directions trip bolts 7, two built-in beams 1, two plate washers 2 are fitted together.
Second step, install bottom bracket.According to the size of circuit board, determine cradling piece 3 position in two up-down adjustment grooves 4 on two plate washers 2, by the trip bolt 6 of two above-below directions, cradling piece 3 and frame structure are fitted together.
The 3rd step, mounting circuit boards.The circuit board 12 that will clean inserts in skewed slot bayonet sockets 9, by skewed slot bayonet socket 9 and bottom bracket bar 3, circuit board is fixed, and all skewed slot bayonet sockets 9 are packed into after circuit board, completes the installation of single fixture.
The 4th step, combination fastener.To the single fixture of circuit board be housed, insert by 11 pairs of alignment pin 10 and location notchs, form combination unit, can be according to the batch of circuit, combination in any.
The 5th step, the combination fastener water washer of packing into.To pack into the combination fastener of circuit board, on the support of the water washer of packing into, can carry out the cleaning of fountain water, from the rotating water (360 degree rotation) of nozzle, can spray fully on circuit board, and cleaning efficiency is high.
The 6th step, water takes out combination fastener after cleaning and finishing, and circuit board is taken out from skewed slot bayonet socket 9 to completing circuit plate water cleaning process.
Claims (6)
1. a combined jet trickle cleaning circuit board fixer, it is characterized in that: two ends arrange respectively a plate washer (2), connect respectively two symmetrically arranged built-in beams (1) between two baffle plates (2), built-in beam (1) is provided with the skewed slot bayonet socket (9) of one group of fixing circuit board, also connects a cylindrical stent bar (3) between two baffle plates (2).
2. a kind of combined jet trickle cleaning circuit board fixer according to claim 1, it is characterized in that: the bilateral symmetry position of every plate washer (2) arranges respectively a regulating tank (5), the end of built-in beam (1) is slidably matched with regulating tank (5) respectively, on the plate washer (2) of each regulating tank (5) one side, an adjustment screw (7) is set respectively, adjustment screw (7) is successively through plate washer (2), built-in beam (1).
3. a kind of combined jet trickle cleaning circuit board fixer according to claim 1 and 2, it is characterized in that: the centre position of every plate washer (2) is respectively equipped with a up-down adjustment groove (4), the end of cradling piece (3) and up-down adjustment groove (4) are slidably matched, and the two ends of cradling piece (3) are respectively equipped with trip bolt (6) and coordinate with lock bracket bar (3) with up-down adjustment groove 4.
4. a kind of combined jet trickle cleaning circuit board fixer according to claim 1 and 2, it is characterized in that: every plate washer (2) centre position, top is provided with an alignment pin (10), and every plate washer (2) is provided with a location notch (11) in centre position below.
5. a kind of combined jet trickle cleaning circuit board fixer according to claim 3, it is characterized in that: every plate washer (2) centre position, top is provided with an alignment pin (10), and every plate washer (2) is provided with a location notch (11) in centre position below.
6. a kind of combined jet trickle cleaning circuit board fixer according to claim 5, is characterized in that: be respectively equipped with grip hole (8) on every plate washer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369005.7A CN103442520B (en) | 2013-08-22 | 2013-08-22 | A kind of combined type spray water cleaning circuit board fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369005.7A CN103442520B (en) | 2013-08-22 | 2013-08-22 | A kind of combined type spray water cleaning circuit board fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103442520A true CN103442520A (en) | 2013-12-11 |
| CN103442520B CN103442520B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369005.7A Active CN103442520B (en) | 2013-08-22 | 2013-08-22 | A kind of combined type spray water cleaning circuit board fixer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964590A (en) * | 2017-05-29 | 2017-07-21 | 深圳荣行智能科技有限公司 | A kind of economic and environment-friendly cleaning device |
| CN107999498A (en) * | 2017-12-04 | 2018-05-08 | 湖南时变通讯科技有限公司 | A kind of electronic product cleaning jig |
| CN109290258A (en) * | 2018-11-09 | 2019-02-01 | 北方民族大学 | The dedicated cleaner and cleaning method of droplet ejection 3D printing head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2915298Y (en) * | 2006-06-02 | 2007-06-27 | 江苏明月光电科技有限公司 | Workpiece basket for cleaning glass mould |
| CN101015831A (en) * | 2006-02-10 | 2007-08-15 | 鸿富锦精密工业（深圳）有限公司 | Cleaning equipment and cleaning method |
| CN200967049Y (en) * | 2006-10-31 | 2007-10-31 | 北京七星华创电子股份有限公司 | Bracket specially for cleaning solar battery silicon wafers |
-
2013
- 2013-08-22 CN CN201310369005.7A patent/CN103442520B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015831A (en) * | 2006-02-10 | 2007-08-15 | 鸿富锦精密工业（深圳）有限公司 | Cleaning equipment and cleaning method |
| CN2915298Y (en) * | 2006-06-02 | 2007-06-27 | 江苏明月光电科技有限公司 | Workpiece basket for cleaning glass mould |
| CN200967049Y (en) * | 2006-10-31 | 2007-10-31 | 北京七星华创电子股份有限公司 | Bracket specially for cleaning solar battery silicon wafers |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964590A (en) * | 2017-05-29 | 2017-07-21 | 深圳荣行智能科技有限公司 | A kind of economic and environment-friendly cleaning device |
| CN107999498A (en) * | 2017-12-04 | 2018-05-08 | 湖南时变通讯科技有限公司 | A kind of electronic product cleaning jig |
| CN109290258A (en) * | 2018-11-09 | 2019-02-01 | 北方民族大学 | The dedicated cleaner and cleaning method of droplet ejection 3D printing head |
| CN109290258B (en) * | 2018-11-09 | 2024-03-22 | 北方民族大学 | Special cleaning device and cleaning method for droplet jetting 3D printing head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103442520B (en) | 2016-06-01 |
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