CN204523614U - A kind of acoustic vibration brush - Google Patents
A kind of acoustic vibration brush Download PDFInfo
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- CN204523614U CN204523614U CN201520066523.6U CN201520066523U CN204523614U CN 204523614 U CN204523614 U CN 204523614U CN 201520066523 U CN201520066523 U CN 201520066523U CN 204523614 U CN204523614 U CN 204523614U
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- rechargeable battery
- acoustic wave
- wave transducer
- brush
- vibrating arm
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Abstract
The efficiency existed for artificial cleaning in enormous quantities is low, uniformity is poor, do not wash clean clearly, easily damage the problem of substrate to be cleaned or radar electric assembly.The utility model provides a kind of acoustic vibration brush: comprise handle, rechargeable battery storehouse, switch, rechargeable battery, acoustic wave transducer, vibrating arm, brush sleeve and bristle.Useful technique effect: acoustic vibration brush provided by the utility model and cleaning method, acoustic vibration mode is adopted to drive bristle to carry out scrubbing of short time high frequency time to vibration sensing ceramic substrate or radar electric assembly, can improve and scrub efficiency, alleviate operation fatigue, ensure cleaning performance uniformity.
Description
Technical field
The utility model belongs to electronics clean technologies field, is specifically related to a kind of acoustic vibration brush.
Background technology
The ceramic substrate being representative with HTCC, LTCC etc. is just more and more widely used in advanced radar electric assembly, and due to the porous of ceramic substrate itself, the characteristics such as rough surface, the adhesive force of scaling powder becomes stronger.And the fragility of ceramic substrate itself determines its and can easily produce micro-crack ultrasonic grade under vibration condition, destroy assembly reliability.Therefore, the method using simple ultrasonic cleaning apparatus to carry out cleaning is limited in the advanced radar electric component manufacturing process such as Aero-Space.Along with the further raising of ceramic base plate surface attachment density of components, cleaning becomes a difficult problem.Scaling powder and the stronger adhesive force of ceramic substrate cause being removed the scaling powder on ceramic substrate by the method for repeatedly scrubbing same position back and forth.Manual scrub methods is repeatedly increasing the same decline that often can bring cleaning quality of operating personnel's fatigue strength, and cleaning efficiency also seems low.Cleaning for vibration sensing ceramic substrate or radar electric assembly needs a kind of high-speed and high-efficiency badly and the method keeping ceramic substrate not vibrated.
Utility model content
The efficiency existed for artificial cleaning in enormous quantities is low, uniformity is poor, do not wash clean clearly, easily damage the problem of substrate to be cleaned or radar electric assembly, and the utility model provides a kind of acoustic vibration brush.Particular content is as follows:
A kind of acoustic vibration brush: comprise handle 1, rechargeable battery storehouse 2, switch 3, rechargeable battery 4, acoustic wave transducer 5, vibrating arm 6, brush sleeve 7 and bristle 8.Wherein: described handle 1 is the cylinder of hollow.Be provided with rechargeable battery storehouse 2 in one end of the cavity of handle 1, in rechargeable battery storehouse 2, be furnished with rechargeable battery 4.Acoustic wave transducer 5 is provided with at the other end of the cavity of handle 1.Described acoustic wave transducer 5 is responsible for the electric energy that rechargeable battery 4 provides to be converted to acoustic vibration energy.The vibration frequency of acoustic wave transducer 5 is 200 hertz-700 hertz.The sidewall of handle 1 is provided with switch 3, by wire, the rechargeable battery 4 in rechargeable battery storehouse 2 is connected with acoustic wave transducer 5 through switch 3.Have hole at handle 1 end face near acoustic wave transducer 5 side, in hole, be inserted with a vibrating arm 6.The material of described vibrating arm 6 is metal or plastics.One end of vibrating arm 6 is connected with acoustic wave transducer 5.The Under Ultrasonic Vibration kinetic energy produced by acoustic wave transducer 5 by vibrating arm 6 is passed to brush sleeve 7.Described brush sleeve 7 is hollow tube.Brush sleeve 7 closely circle in the other end end of vibrating arm 6.Bristle 8 is provided with at the outer surface of brush sleeve 7.
Useful technique effect
Acoustic vibration brush provided by the utility model, acoustic vibration mode is adopted to drive bristle to carry out scrubbing of short time high frequency time to the ceramic substrate of vibration sensing or radar electric assembly, can improve and scrub efficiency, alleviate operation fatigue, ensure cleaning performance uniformity.Have and save time, laborsaving, efficiently, feature simple to operate.
The utility model can guarantee that ceramic substrate utilizes acoustic vibration principle under the state do not shaken, and allows fur is instantaneous repeatedly scrubs ceramic substrate or radar electric assembly surface repeatedly.Realize similar effect of repeatedly scrubbing for a long time manually, and keep the not vibrated damage of ceramic substrate or assembly.The efficiency of cleaning and effect are much better than to use merely gaseous state, liquid cleaning method, and the cleaning stopping manual cleaning is uneven, not thoroughly, the shortcoming such as efficiency is low.
Bristle 8 of the present utility model is soft and density is high, this bristle 8 dither under acoustic vibration, scrubbing back and forth is carried out on the surface of ceramic substrate or radar electric assembly and gap, the effect of cleaning is good compared with the cleaning performance of gaseous medium, liquid medium---for scaling powder, adopt the method for gaseous medium cleaning to be difficult to clean out granular scaling powder, effect is the poorest.And when adopting the ultrasonic cleaning of liquid medium, need to tune up ultrasonic power to reach cleaning object, and overgenerous ultrasonic impact is easily damaged to substrate.The utility model method is by concentration of energy in regional area, and is transmitted step by step by vibrating arm 6, brush sleeve 7 and bristle 8 and discharged, and is not easily damaged to substrate.
The utility model adopts the combination of the vibrating arm 6 of different length and the brush sleeve 7 of different quality, and what regulate bristle 8 scrubs frequency, amplitude and dynamics, and control method is simple, effective.Preferred scheme is: the length of vibrating arm 6 is between 15 to 35cm, and the quality of brush sleeve 7 is between 5.0 to 25.0g.
In addition, due to based on the ceramic substrate of HTCC or LTCC or radar electric assembly especially responsive to vibration, cause conventional ultrasonic cleaning method can not be applied on this series products, the method for unique feasible is exactly manual cleanup.But under the efficiency of manual cleanup, and can because many-sided impact such as technical ability, working environment, working strength of operator, especially in the cleaning operation of in enormous quantities, high workload intensity, efficiency and effect sharply decline.And the outstanding advantages of utility model is the instantaneous effect of repeatedly repeatedly scrubbing that can effectively play vibration sensing ceramic substrate or radar electric assembly, ceramic substrate is not vibrated, method is simple, it is convenient to implement, after cleaning, assembly reliability is high, save manpower and time, can the cleaning vibration sensing ceramic substrate of convenience and high-efficiency or radar electric assembly by the utility model.
Accompanying drawing explanation
Fig. 1 is the structure letter view of acoustic vibration brush described in the utility model.
Fig. 2 is the sectional view of Fig. 1 internal structure.
Fig. 3 adopts the utility model to carry out the flow chart cleaned.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
See Fig. 1, a kind of acoustic vibration brush, comprises handle 1, rechargeable battery storehouse 2, switch 3, rechargeable battery 4, acoustic wave transducer 5, vibrating arm 6, brush sleeve 7 and bristle 8.
See Fig. 2, described handle 1 is the cylinder of hollow.Be provided with rechargeable battery storehouse 2 in one end of the cavity of handle 1, in rechargeable battery storehouse 2, be furnished with rechargeable battery 4.
See Fig. 2, be provided with acoustic wave transducer 5 at the other end of the cavity of handle 1.Described acoustic wave transducer 5 is responsible for the electric energy that rechargeable battery 4 provides to be converted to acoustic vibration energy.The vibration frequency of acoustic wave transducer 5 is 200 hertz-700 hertz.
See Fig. 1, the sidewall of handle 1 is provided with switch 3, by wire, the rechargeable battery 4 in rechargeable battery storehouse 2 is connected with acoustic wave transducer 5 through switch 3.
See Fig. 2, have hole at handle 1 end face near acoustic wave transducer 5 side, in hole, be inserted with a vibrating arm 6.The material of described vibrating arm 6 is metal or plastics.One end of vibrating arm 6 is connected with acoustic wave transducer 5.The Under Ultrasonic Vibration kinetic energy produced by acoustic wave transducer 5 by vibrating arm 6 is passed to brush sleeve 7.
See Fig. 2, described brush sleeve 7 is hollow tube.Brush sleeve 7 closely circle in the other end end of vibrating arm 6.
See Fig. 1, be provided with bristle 8 at the outer surface of brush sleeve 7.
Furtherly, the vibration frequency of brush sleeve 7 is 1000 beats/min to 40000 beats/min.
Furtherly, the length of described bristle 8 is 2mm-20mm, diameter 0.05mm-0.5mm, arrangement pitches 0.05mm-0.5mm.
See Fig. 3, the method adopting acoustic vibration brush described in the utility model to clean ceramic substrate or radar electric assembly, carry out as follows:
Step 1: the ceramic substrate or radar electric assembly that need cleaning are arranged in fixture, the fixture being provided with ceramic substrate or radar electric assembly is put into rinse bath.
Step 2: inject a cleaning fluid in rinse bath, after the liquid level of a cleaning fluid exceeds more than the end face 20mm of the fixture being provided with ceramic substrate or radar electric assembly, stops injection cleaning fluid.
Step 3: acoustic vibration brush described in the utility model is stretched in a cleaning fluid near the end of brush sleeve 7 side, and touch ceramic substrate to be cleaned or radar electric assembly.Make the bristle 8 at brush sleeve 7 top, go deep in the slit gap of ceramic substrate or radar electric assembly.
Subsequently, opening switch 3, by acoustic wave transducer 5, the electric energy that rechargeable battery 4 provides is converted to acoustic vibration energy, this acoustic vibration can be passed to the brush sleeve 7 of brush sleeve 7 and end thereof through vibrating arm 6, thus make bristle 8 dither under acoustic vibration, scrubbing back and forth is carried out on the surface of ceramic substrate or radar electric assembly and gap.
Step 4: there is flux-free on the surface that visual inspection is arranged on ceramic substrate in fixture or radar electric assembly:
If the surface of ceramic substrate or radar electric assembly still fluxing agent, then change fixed angle or the position of fixture relative rinse bath, the ceramic substrate or the radar electric assembly slit that are about to remain scaling powder expose, and return step 3.
If the surperficial flux-free of ceramic substrate or radar electric assembly, then enter step 5.
Step 5: the ceramic substrate of the surperficial flux-free obtained by step 4 or radar electric assembly are together moved in another rinse bath together with the fixture be attached thereto.
In this rinse bath, inject secondary cleaning liquid, after the liquid level of secondary cleaning liquid exceeds more than the end face 20mm being provided with ceramic substrate or radar electric assembly, stop injecting secondary cleaning liquid.By the ceramic substrate of the method clean surface flux-free shown in step 3.
Step 6: by obtained by step 5, take off on the ceramic substrate or radar electric assembly self-retaining device of the cleaning of secondary cleaning liquid, and this ceramic substrate or radar electric assembly are dried up or dry, obtain the production board of cleaning.
Furtherly, a cleaning fluid used is a kind or several composite mixture in alkalescent long-chain amine, neutral short chain alcohol, neutral long-chain alcohol, neutral long-chain alkylene oxide or water.Clean secondary cleaning liquid used is volatile liquid.Preferred scheme is, clean secondary cleaning liquid used is one or more the composite mixtures in alkane, chloralkane, aromatic hydrocarbon, short chain alcohol or water.
Fixture can establish suctorial stock for end, to be held by ceramic substrate and stretch in rinse bath by the sucker end of the fixture of elongated rod shape.Fixture also can be provided with the workpiece of fixing and locking mechanism for end, is directly put in rinse bath by this workpiece together with the ceramic substrate being arranged on its end face.
In the utility model, radar electric assembly refers to the electronic equipment of the ceramic substrate adopting HTCC or LTCC.
The above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should belong in protection domain that these claims determine.
Claims (2)
1. an acoustic vibration brush, it is characterized in that: comprise handle (1), rechargeable battery storehouse (2), switch (3), rechargeable battery (4), acoustic wave transducer (5), vibrating arm (6), brush sleeve (7) and bristle (8); Wherein: the cylinder that described handle (1) is hollow; Be provided with rechargeable battery storehouse (2) in one end of the cavity of handle (1), in rechargeable battery storehouse (2), be furnished with rechargeable battery (4); Acoustic wave transducer (5) is provided with at the other end of the cavity of handle (1); Described acoustic wave transducer (5) is responsible for the electric energy that rechargeable battery (4) provides to be converted to acoustic vibration energy; The vibration frequency of acoustic wave transducer (5) is 200 hertz-700 hertz; The sidewall of handle (1) is provided with switch (3), by wire, the rechargeable battery (4) in rechargeable battery storehouse (2) is connected with acoustic wave transducer (5) through switch (3); Have hole at handle (1) end face near acoustic wave transducer (5) side, in hole, be inserted with a vibrating arm (6); The material of described vibrating arm (6) is metal or plastics; One end of vibrating arm (6) is connected with acoustic wave transducer (5); By vibrating arm (6), the Under Ultrasonic Vibration kinetic energy that acoustic wave transducer (5) produces is passed to brush sleeve (7); Described brush sleeve (7) is hollow tube; Brush sleeve (7) closely circle in the other end end of vibrating arm (6); Bristle (8) is provided with at the outer surface of brush sleeve (7).
2. acoustic vibration brush according to claim 1, is characterized in that: the length of described bristle (8) is 2mm-20mm, diameter 0.05mm-0.5mm, arrangement pitches 0.05mm-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066523.6U CN204523614U (en) | 2015-01-30 | 2015-01-30 | A kind of acoustic vibration brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066523.6U CN204523614U (en) | 2015-01-30 | 2015-01-30 | A kind of acoustic vibration brush |
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| Publication Number | Publication Date |
|---|---|
| CN204523614U true CN204523614U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520066523.6U Active CN204523614U (en) | 2015-01-30 | 2015-01-30 | A kind of acoustic vibration brush |
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| CN (1) | CN204523614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646324A (en) * | 2015-01-30 | 2015-05-27 | 中国电子科技集团公司第三十八研究所 | Acoustic vibration brush and cleaning method adopting acoustic vibration brush |
| CN110831707A (en) * | 2017-06-29 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and washing machine |
-
2015
- 2015-01-30 CN CN201520066523.6U patent/CN204523614U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646324A (en) * | 2015-01-30 | 2015-05-27 | 中国电子科技集团公司第三十八研究所 | Acoustic vibration brush and cleaning method adopting acoustic vibration brush |
| CN110831707A (en) * | 2017-06-29 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and washing machine |
| CN110831707B (en) * | 2017-06-29 | 2022-04-22 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and washing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |