CN112642760A - Blowing damage prevention device for cleaning electronic components and use method thereof - Google Patents
Blowing damage prevention device for cleaning electronic components and use method thereof Download PDFInfo
- Publication number
- CN112642760A CN112642760A CN202011490502.9A CN202011490502A CN112642760A CN 112642760 A CN112642760 A CN 112642760A CN 202011490502 A CN202011490502 A CN 202011490502A CN 112642760 A CN112642760 A CN 112642760A
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- China
- Prior art keywords
- fixedly connected
- cleaning
- pipe
- filter screen
- fan
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- 238000007664 blowing Methods 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 35
- 230000003670 easy-to-clean Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000009897 systematic effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of electronic component cleaning, in particular to a blowing damage prevention device for cleaning electronic components and a using method thereof, wherein the blowing damage prevention device comprises a shell and a handle, the upper end surface of the shell is fixedly connected with the handle, the upper end surface of the handle is fixedly connected with a button, the right side of the shell is fixedly connected with an air suction device, a fan is fixedly connected inside the shell, the left side of the fan is fixedly connected with an air outlet pipe, the right side of the fan is fixedly connected with an air suction pipe, the right side of the air suction pipe is provided with a collecting device, and the right upper part of; according to the cleaning brush, the guide wheel and the vent groove, the air blowing pipe of the copper can not be directly contacted with the circuit board due to the arrangement of the guide wheel, the circuit board is prevented from being scratched, the normal use of the circuit board is ensured, the guide wheel can be ensured to be capable of deeply penetrating into the surface of the circuit board to carry out systematic cleaning, the arranged brush can scrape dust which is difficult to clean, the cleaning quality is ensured, and the cleaning brush has a good practical value.
Description
Technical Field
The invention relates to the technical field of electronic component cleaning, in particular to a blowing damage prevention device for electronic component cleaning and a using method thereof.
Background
The electronic components are components of electronic elements and small machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; some parts of industries such as electric appliances, radio, instruments and the like are general names of electronic devices such as capacitors, transistors, hairsprings, spiral springs and the like, diodes and the like are common, and the electronic components comprise: the electronic device comprises a resistor, a capacitor, an inductor, a potentiometer, an electronic tube, a radiator, an electromechanical element, a connector, a semiconductor discrete device, an electroacoustic device, a laser device, an electronic display device, a photoelectric device, a sensor, a power supply, a switch, a micro-special motor, an electronic transformer, a relay, a printed circuit board, an integrated circuit, various circuits, piezoelectricity, crystals, quartz, a ceramic magnetic material, a base material substrate for a printed circuit, an electronic function process special material, an electronic adhesive (tape) product, an electronic chemical material, a component and the like, wherein the electronic component has CE certification of European Union internationally in quality aspect.
Most electronic components who exists in the existing market all need weld it on the circuit board when using, use the back for a long time, can be stained with on the circuit board and be stained with a large amount of dusts, if not in time clear up it, the dust probably influences electronic components heat dissipation, serious direct electronic components that leads to damage, traditional clearance mode generally adopts the fan directly to blow, it can't carry out careful clearance of system to the surface dust, cleaning efficiency is not good, consequently, propose a anti-damage device of blowing for electronic components clearance and application method thereof to above-mentioned problem.
Disclosure of Invention
The invention aims to provide an air blowing damage prevention device for cleaning electronic components and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a blowing damage prevention device for cleaning electronic components and a using method thereof comprise a shell and a handle, wherein the upper end face of the shell is fixedly connected with the handle, the upper end face of the handle is fixedly connected with a button, the right side of the shell is fixedly connected with an air suction device, the interior of the shell is fixedly connected with a fan, the left side of the fan is fixedly connected with an air outlet pipe, the right side of the fan is fixedly connected with an air suction pipe, the right side of the air suction pipe is provided with a collecting device, the right upper right side of the collecting device is provided with a rotating block, the outer side of the rotating block is rotatably connected with the shell, the left side and the right side of the lower end face of the collecting device are respectively provided with a clamping block, the lower end face of the clamping block is fixedly connected with the shell, the air suction device comprises an air blowing, the cleaning brush is characterized in that the upper end face of the blowing pipe is slidably connected with a cleaning brush, the upper end face of the cleaning brush is fixedly connected with a brush, the lower end face of the cleaning brush is fixedly connected with expansion springs distributed left and right, the lower end face of each expansion spring is fixedly connected with the blowing pipe, and a vent groove is formed in the blowing pipe.
Preferably, the cleaning brush is in the shape of an inverted T, and the vent groove penetrates through the left end face and the right end face of the air blowing pipe.
Preferably, the collection device is including collecting the frame and rotating the lid, it is connected with the rotation lid to collect the frame up end rotation, it carries the pull frame to rotate to cover up end fixedly connected with, collect the thin filter screen of frame left end fixedly connected with, collect the thick filter screen of frame right side fixedly connected with, collect the inside fixedly connected with slope filter screen of frame, it is equipped with spacing to rotate the lid right side, spacing right side fixedly connected with supporting spring, supporting spring right side and collection frame fixed connection, spacing up end fixedly connected with connecting rod, connecting rod up end fixedly connected with sliding block.
Preferably, the limiting frame is arranged in a C shape, a groove is formed in the right side of the rotating cover, and the limiting frame is clamped with the rotating cover through the groove.
Preferably, the inclined filter screen is arranged in an inclined manner, the upper end face of the inclined filter screen is in contact with the rotating cover, and the inclined filter screen is positioned on the right side of the fine filter screen.
Preferably, the use method is as follows:
step 1: firstly, a handle is held by hand, then the device is driven to move to the position above an electrical component, a button is pressed at the moment, and then a fan is started;
step 2: then, the guide wheel of the device rolls on the surface of the component, so that the component is prevented from being scratched by the air blowing pipe, dust is sucked by the fan and is filtered when the dust passes through the collecting device;
and step 3: when dust is not easy to clean, the brush above the air blowing pipe is contacted with the component by turning over the air blowing pipe, so that the dust is removed, and then the dust is sucked into the collecting device;
and 4, step 4: after the processing is finished, the rotating block is rotated, then the collecting device is taken out, and at the moment, dust in the collecting device can be taken out in a concentrated mode, so that the processing is very convenient.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the air blowing pipe, the cleaning brush, the telescopic spring, the hairbrush, the fixing frame, the guide wheel and the vent groove, the copper enables the air blowing pipe not to be directly contacted with the circuit board through the arrangement of the guide wheel, so that the circuit board is prevented from being scratched, the normal use of the circuit board is ensured, the arranged guide wheel can be ensured to go deep into the surface of the circuit board for systematic cleaning, and the arranged hairbrush can scrape off dust which is difficult to clean, so that the cleaning quality is ensured, and the copper cleaning device has good practical value;
2. according to the dust collecting device, the collected dust can be subjected to centralized treatment through the collecting frame, the rotating cover, the lifting frame, the fine filter screen, the inclined filter screen and the coarse filter screen, so that the dust is prevented from splashing everywhere, the cleanness of the working environment is ensured, the inclined filter screen ensures that the fine filter screen is not blocked by the dust, the normal flow of air is ensured, and the dust collecting device has a good practical value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the collecting device of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;
FIG. 5 is a schematic view of the structure at B of FIG. 3 according to the present invention.
In the figure: 1-shell, 2-blowing device, 201-blowing pipe, 202-cleaning brush, 203-extension spring, 204-brush, 205-fixing frame, 206-guide wheel, 207-air groove, 3-handle, 4-button, 5-blower, 6-air outlet pipe, 7-air suction pipe, 8-collecting device, 801-collecting frame, 802-rotating cover, 803-pulling frame, 804-fine filter screen, 805-inclined filter screen, 806-coarse filter screen, 807-limiting frame, 808-supporting spring, 809-connecting rod, 810-sliding block, 9-rotating block and 10-clamping block.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:
a blowing damage prevention device for cleaning electronic components and a using method thereof comprise a shell 1 and a handle 3, the upper end surface of the shell 1 is fixedly connected with the handle 3, the upper end surface of the handle 3 is fixedly connected with a button 4, the right side of the shell 1 is fixedly connected with an air suction device 2, the interior of the shell 1 is fixedly connected with a fan 5, the left side of the fan 5 is fixedly connected with an air outlet pipe 6, the right side of the fan 5 is fixedly connected with an air suction pipe 7, the right side of the air suction pipe 7 is provided with a collecting device 8, the collecting device 8 comprises a collecting frame 801 and a rotating cover 802, the upper end surface of the collecting frame 801 is rotatably connected with the rotating cover 802, the upper end surface of the rotating cover 802 is fixedly connected with a lifting frame 803, the lifting frame 803 is convenient to take out the collecting frame 801, the left end surface of the collecting frame 801 is fixedly connected, the right side of the rotating cover 802 is provided with a limiting frame 807, the right side of the limiting frame 807 is fixedly connected with a supporting spring 808, the right side of the supporting spring 808 is fixedly connected with the collecting frame 801, the upper end surface of the limiting frame 807 is fixedly connected with a connecting rod 809, the upper end surface of the connecting rod 809 is fixedly connected with a sliding block 810, the sliding block 810 can drive the connecting rod 809 to move, so that the limiting frame 807 moves rightwards, the rotating cover 802 is convenient to open, the limiting frame 807 is arranged in a C shape, the right side of the rotating cover 802 is provided with a groove, and the limiting frame 807 is clamped with the rotating cover 802 through the groove, the arrangement ensures that the rotating cover 802 can be fixed to avoid the private opening of the rotating cover, the inclined filter screen 805 is arranged in an inclined manner, the upper end surface of the inclined filter screen 805 is contacted with the rotating cover 802, the inclined filter screen 805 is, the normal flow of air is ensured, the inclined filter screen 805 which is obliquely arranged ensures that dust falls normally, the rotating block 9 is arranged at the upper right of the collecting device 8, the outer side of the rotating block 9 is rotatably connected with the shell 1, the left side and the right side of the lower end surface of the collecting device 8 are respectively provided with the fixture block 10, the collection frame 801 can be limited by the arrangement of the fixture block 10, the lower end surface of the fixture block 10 is fixedly connected with the shell 1, the air suction device 2 comprises an air blowing pipe 201 and a cleaning brush 202, the shell 1 is fixedly connected at the left side of the air blowing pipe 201, the fixing frame 205 is fixedly connected at the right side of the lower end surface of the air blowing pipe 201, the guide wheel 206 is rotatably connected at the outer side of the fixing frame 205, the cleaning brush 202 is slidably connected at the upper end surface of the cleaning brush 202, the expansion springs 203 which are, terminal surface and gas blow pipe 201 fixed connection under the expanding spring 203, the air channel 207 has been seted up to gas blow pipe 201 inside, and cleaning brush 202 is the type setting of falling T, and air channel 207 runs through with the terminal surface about gas blow pipe 201, and the dust can be cleared up in this kind of setting, and the setting of cleaning brush 202 is guaranteed simultaneously and can be got rid of stubborn dust.
The using method comprises the following steps:
step 1: firstly, a handle 3 is held by hands, then the device is driven to move to the position above an electrical component, a button 4 is pressed at the moment, and then a fan 5 is started;
step 2: then, the guide wheel 206 of the device rolls with the surface of the component, so that the component is prevented from being scratched by the air blowing pipe 201, the fan 5 sucks dust, and the dust is filtered when passing through the collecting device 8;
and step 3: when dust is not easy to clean, the brush 204 above the blowing pipe 201 is in contact with the component by turning over the blowing pipe, so that the dust is removed, and then the dust is sucked into the collecting device 8;
and 4, step 4: after the treatment is finished, the rotating block 9 is rotated, then the collecting device 8 is taken out, and at the moment, dust in the collecting device 8 can be taken out in a concentrated mode, so that the treatment is very convenient.
The working process is as follows: when in use, the power is switched on, the device is driven to move to the surface of a circuit board by holding the handle 3, then the button 4 is pressed to start the fan 5, the fan 5 is started to drive air to flow, at the moment, the air blowing pipe 201 is arranged on the circuit board to avoid the air blowing pipe 201 from contacting with the circuit board, the arrangement avoids the air blowing pipe 201 from contacting with the circuit board to avoid scratching the circuit board, and simultaneously, the distance can be controlled to ensure that dust is sucked into the device through the air duct 207, and when the dust which is difficult to clean is encountered, the air blowing pipe 201 is overturned to ensure that the brush 204 on the cleaning brush 202 contacts with the circuit board, so that the dust can be cleaned, the telescopic spring 230 and the brush 204 are arranged to have certain buffer effect to avoid damaging the circuit board, the dust enters the collecting frame 801 when passing through the coarse filter screen 806 with larger meshes, and the inclined filter screen 805 is arranged to avoid the dust from collecting on the surface of the fine filter, avoid its jam, guarantee that the air normally flows, after its cleaning work is accomplished, through rotating turning block 9, then can take out collection frame 801 through carrying the frame 803, then through sliding block 810 that slides right, sliding block 810 drives connecting rod 809 this moment and drives spacing 807 extrusion supporting spring 808, rotates and rotates lid 802 and can take out the dust, and very convenient clearance has fine practical value.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (6)
1. The utility model provides a blow and prevent damaging device for electronic components clearance, includes casing (1) and handle (3), its characterized in that: the cleaning device is characterized in that a handle (3) is fixedly connected to the upper end face of the shell (1), a button (4) is fixedly connected to the upper end face of the handle (3), an air suction device (2) is fixedly connected to the right side of the shell (1), a fan (5) is fixedly connected to the inside of the shell (1), an air outlet pipe (6) is fixedly connected to the left side of the fan (5), an air suction pipe (7) is fixedly connected to the right side of the fan (5), a collecting device (8) is arranged on the right side of the air suction pipe (7), a rotating block (9) is arranged on the upper right side of the collecting device (8), the outer side of the rotating block (9) is rotatably connected with the shell (1), clamping blocks (10) are arranged on the left side and the right side of the lower end face of the collecting device (8), the lower end face of each clamping block (10) is, gas blow pipe (201) left side fixedly connected with casing (1), terminal surface right side fixedly connected with mount (205) under gas blow pipe (201), mount (205) outside is rotated and is connected with leading wheel (206), gas blow pipe (201) up end sliding connection has cleaning brush (202), cleaning brush (202) up end fixedly connected with brush (204), terminal surface fixedly connected with is about cleaning brush (202) expanding spring (203) that distributes, terminal surface and gas blow pipe (201) fixed connection under expanding spring (203), air channel (207) have been seted up to gas blow pipe (201) inside.
2. The blowing damage prevention device for electronic component cleaning according to claim 1, characterized in that: the cleaning brush (202) is arranged in an inverted T shape, and the vent groove (207) penetrates through the left end face and the right end face of the air blowing pipe (201).
3. The blowing damage prevention device for electronic component cleaning according to claim 1, characterized in that: collection device (8) are including collecting frame (801) and rotating lid (802), it rotates to be connected with and rotates lid (802) to collect frame (801) up end, it carries and draws frame (803) to rotate lid (802) up end fixedly connected with, collect frame (801) left end fixedly connected with fine filter screen (804), collect frame (801) right side fixedly connected with coarse filter screen (806), collect frame (801) inside fixedly connected with slope filter screen (805), it is equipped with spacing (807) to rotate lid (802) right side, spacing (807) right side fixedly connected with supporting spring (808), supporting spring (808) right side and collection frame (801) fixed connection, spacing (807) up end fixedly connected with connecting rod (809), connecting rod (809) up end fixedly connected with sliding block (810).
4. The blowing damage prevention device for electronic component cleaning according to claim 3, characterized in that: spacing (807) are the setting of C type, rotate lid (802) right side and seted up the recess, and spacing (807) pass through the recess and rotate lid (802) block.
5. The blowing damage prevention device for electronic component cleaning according to claim 3, characterized in that: the inclined filter screen (805) is arranged in an inclined mode, the upper end face of the inclined filter screen (805) is in contact with the rotating cover (802), and the inclined filter screen (805) is located on the right side of the fine filter screen (804).
6. The blowing damage prevention device for electronic component cleaning and the use method thereof as claimed in claim 1, wherein: the using method comprises the following steps:
step 1: firstly, a handle (3) is held by hands, then the device is driven to move to the position above an electrical component, a button (4) is pressed at the moment, and then a fan (5) is started;
step 2: then, a guide wheel (206) of the device rolls on the surface of the component to prevent the component from being scratched by the air blowing pipe (201), and dust is sucked by the fan (5) and filtered when passing through the collecting device (8);
and step 3: when dust is not easy to clean, the brush (204) above the air blowing pipe (201) is in contact with the component by turning over the air blowing pipe, so that the dust is removed, and then the dust is sucked into the collecting device (8);
and 4, step 4: after the treatment is finished, the rotating block (9) is rotated, then the collecting device (8) is taken out, and at the moment, dust in the collecting device (8) can be taken out in a concentrated mode, so that the treatment is very convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490502.9A CN112642760A (en) | 2020-12-17 | 2020-12-17 | Blowing damage prevention device for cleaning electronic components and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490502.9A CN112642760A (en) | 2020-12-17 | 2020-12-17 | Blowing damage prevention device for cleaning electronic components and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112642760A true CN112642760A (en) | 2021-04-13 |
Family
ID=75354393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011490502.9A Pending CN112642760A (en) | 2020-12-17 | 2020-12-17 | Blowing damage prevention device for cleaning electronic components and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112642760A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006130963A1 (en) * | 2005-06-08 | 2006-12-14 | Fariborz Rahbar-Dehghan | Portable dusting tool |
| CN201254745Y (en) * | 2008-08-21 | 2009-06-10 | 覃秀良 | Manual type dredging device for sewer |
| CN106733928A (en) * | 2016-12-01 | 2017-05-31 | 枣庄度秘信息科技有限公司 | A kind of power equipment circuit board Special dedusting device |
| CN207154309U (en) * | 2017-12-07 | 2018-03-30 | 滁州英诺信电器有限公司 | A kind of control panel dust cleaner |
| CN108160537A (en) * | 2017-12-23 | 2018-06-15 | 淮北智淮科技有限公司 | For the deashing device of USB interface of computer |
| CN108816953A (en) * | 2018-06-13 | 2018-11-16 | 韩智强 | A kind of key gap clearing apparatus |
| CN109805580A (en) * | 2017-11-22 | 2019-05-28 | 李缘章 | A kind of elasticity brush |
-
2020
- 2020-12-17 CN CN202011490502.9A patent/CN112642760A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006130963A1 (en) * | 2005-06-08 | 2006-12-14 | Fariborz Rahbar-Dehghan | Portable dusting tool |
| CN201254745Y (en) * | 2008-08-21 | 2009-06-10 | 覃秀良 | Manual type dredging device for sewer |
| CN106733928A (en) * | 2016-12-01 | 2017-05-31 | 枣庄度秘信息科技有限公司 | A kind of power equipment circuit board Special dedusting device |
| CN109805580A (en) * | 2017-11-22 | 2019-05-28 | 李缘章 | A kind of elasticity brush |
| CN207154309U (en) * | 2017-12-07 | 2018-03-30 | 滁州英诺信电器有限公司 | A kind of control panel dust cleaner |
| CN108160537A (en) * | 2017-12-23 | 2018-06-15 | 淮北智淮科技有限公司 | For the deashing device of USB interface of computer |
| CN108816953A (en) * | 2018-06-13 | 2018-11-16 | 韩智强 | A kind of key gap clearing apparatus |
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