CN106862169B - The cleaning equipment and its method for cleaning of mobile terminal - Google Patents
The cleaning equipment and its method for cleaning of mobile terminal Download PDFInfo
- Publication number
- CN106862169B CN106862169B CN201710132245.3A CN201710132245A CN106862169B CN 106862169 B CN106862169 B CN 106862169B CN 201710132245 A CN201710132245 A CN 201710132245A CN 106862169 B CN106862169 B CN 106862169B
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- Prior art keywords
- cleaning head
- handle
- cleaning
- casing
- slot
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Classifications
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- 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
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- Cleaning In General (AREA)
Abstract
The invention discloses a kind of cleaning equipments of mobile terminal, the cleaning equipment includes sequentially connected suction unit, conduit, handle and cleaning head, conduit, handle, cleaning head communicate with each other, so that suction unit is absorbed the dirt in hole or slot by conduit, handle and cleaning head when in the hole of cleaning head insertion mobile terminal or slot.The invention also discloses a kind of method for cleaning of mobile terminal.By the above-mentioned means, the present invention can effectively clear up the dirt in the hole or slot of mobile terminal, guarantee the normal use of mobile terminal.
Description
Technical field
The present invention relates to the Removal Technology fields of mobile terminal, a kind of cleaning equipment more particularly to mobile terminal and its
Method for cleaning.
Background technique
Accumulation dirt is easy in mobile terminal hole or slot at present, it is difficult to it removes, it is especially oily when entering in hole or slot
After dirt, become harder dirt after dust and greasy dirt drying, the difficulty of removal becomes much larger, it is easy to lead to hole or slot quilt
It is stifled, cause call sound to become smaller after being blocked so as to cause the forfeiture of the script function of hole or slot, such as earpiece slot, influences user
It uses.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of cleaning equipment of mobile terminal and its method for cleaning, can
The effectively hole of cleaning mobile terminal or the dirt in slot, guarantee the normal use of mobile terminal.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of cleaning of mobile terminal is provided
Equipment, the cleaning equipment include sequentially connected suction unit, conduit, handle and cleaning head, conduit, handle, cleaning head that
This connection, so that suction unit passes through conduit, handle and cleaning when in the hole of cleaning head insertion mobile terminal or slot
Head absorbs the dirt in hole or slot.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of the clear of mobile terminal
Reason method, the method for cleaning include: unlatching cleaning equipment, wherein cleaning equipment has suction unit and connect with suction unit
Cleaning head；Suction unit is absorbed the dirt in the hole of mobile terminal or slot by cleaning head.
The beneficial effects of the present invention are: be in contrast to the prior art, the present invention by be arranged cleaning equipment include according to
The suction unit of secondary connection, conduit, handle and cleaning pezzer's catheter,mushroom cathete, handle, cleaning head communicate with each other, so that inserting in cleaning head
Suction unit is inhaled the dirt in hole or slot by conduit, handle and cleaning head when entering in the hole or slot of mobile terminal
Remove, by using suction unit cooperation conduit, handle, cleaning head can effectively to the dirt in mobile terminal slot or hole into
Row absorb, dirt absorb after through over cleaning head, handle, conduit reach suction unit will not be to mobile terminal secondary pollution, handle
User can be facilitated to hold, the setting of conduit can facilitate user's moving handle, cleaning head facilitate user be inserted into hole or
It directly contacts dirt in slot to clear up dirt, no dead end of cleanning can effectively clear up in the hole or slot of mobile terminal
Dirt guarantees the normal use of mobile terminal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the cleaning equipment of mobile terminal of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of suction unit of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bellows in one embodiment of the invention；
Fig. 4 is the attachment structure schematic diagram of cleaning head and handle in one embodiment of the invention；
Fig. 5 is the attachment structure schematic diagram of cleaning head and handle in further embodiment of this invention；
Fig. 6 is the flow diagram of the method for cleaning of the mobile terminal of one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Mobile terminal in the embodiment of the present invention, including smart phone, tablet computer, intelligent wearable device, digital sound view
The electronic equipments such as frequency player, electronic reader, handheld game machine and vehicle electronic device.
Term " first ", " second ", " third " in the embodiment of the present invention are used for description purposes only, and should not be understood as referring to
Show or imply relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two ", the feature of " third " can explicitly or implicitly include at least one of the features.In description of the invention, " multiples' "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.In addition, term " includes " and " having "
And their any deformations, it is intended that cover and non-exclusive include.Such as contain the process of a series of steps or units, side
Method, system, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing
Or unit, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of the cleaning equipment of mobile terminal of the embodiment of the present invention.At this
In embodiment, cleaning equipment 10 can be used for reclining to mobile terminal 20, take out stains for mobile terminal 20.
Cleaning equipment 10 at least may include the suction unit 11 being sequentially connected, conduit 12, handle 13 and cleaning head 14.
Specifically, one end of conduit 12 connects suction unit 11, the other end connects handle 13；One end of handle 13 connects
Conduit 12, the other end connect cleaning head 14；One end of cleaning head 14 connects handle 13, and the other end is reclined when in use to mobile whole
End 20.
Cleaning equipment 10 can take out stains for the hole of mobile terminal 20 or slot.Mobile terminal 20 has cover board 21, cover board
Earpiece slot 22 is offered on 21, the bottom surface of earpiece slot 22 can be Air Filter.It in the present embodiment, is mobile whole with hole or slot
It is illustrated for the earpiece slot 22 at end 20, but it will be apparent to those skilled in the art that hole or slot are not limited to earpiece slot 22, also
It can be microphone input hole, earpiece holes, speaker voice giving hole or usb slot etc., or other settings are mobile whole
The hole at end or slot, are not listed one by one herein.
Incorporated by reference to Fig. 1 referring to Fig.2, Fig. 2 is a kind of structural schematic diagram of suction unit of the embodiment of the present invention.Suction unit
11 at least may include shell 111, the motor 112 and fan blade 113 being set in shell 111.
Shell 111 is arranged in a tubular form, and the shell 111 of tubulose defines a channel 111a and is connected to by channel 111a and is located at pipe
Air inlet 111b and air outlet 111c at 111 both ends of shell of shape.Negative port is laterally offered on the shell 111 of tubulose
111d。
Motor 112 is connect with fan blade 113, is rotated to driving fan blade 113, and the two is all set in channel 111a
In and close to air inlet 111b.Specifically, fan blade 113 can be connect with the shaft of motor 112.Fan 113 is in rotation
Gas is driven to be entered by air inlet 111b and be discharged by air outlet 111c to generate negative pressure in negative port 111d.
In other embodiments, suction unit is also possible to other devices for being used to generate negative pressure, and the present invention does not do this
It limits.
Conduit 12 is connect with the negative port 111d of suction unit 11.Conduit 12 can be softwood matter, such as conduit 12 can
Think the conduit of plastic flexible pipe, rubber hose or other softwood matter.
It is the structural schematic diagram of bellows in one embodiment of the invention please refer to Fig. 1 and Fig. 3, Fig. 3.Conduit 12 and pumping
Inhaling the position that device 11 connects or at least one of the position that conduit 12 is connect with handle 13 can be bellows 121.Ripple
Pipe 121 has corrugated tube wall 121a, so that bellows 121 be free to flexible and be bent, so that user moves
It is more convenient when fixed handle 13.
In one embodiment, conduit 12 may include first segment 121 and second segment 122, and first segment 121 is bellows
121, second segment 122 is the smooth conduit of tube wall.The negative port 111d of one end connection suction unit 11 of first segment 121, the
The other end of two section 122 of one end connection first segment 111.First segment 121 and second segment 122 can also be integrally formed.
In another embodiment, conduit can also include first segment, second segment and the third section of head and the tail connection, the
One section is bellows with third section, and second segment is between first segment and third section.The tube wall of second segment is smooth.First segment connects
Suction unit is connect, third section connects handle.
In yet another embodiment, conduit can also be smooth conduit for entire tube wall, and the present invention does not do this
It limits.
Handle 13 is in hollow setting, the hard material of conduit 12 can be greater than for hardness, such as can be hard plastic, gold
Category or other hard materials.
Cleaning head 14 is also in hollow setting, the hard material of conduit 12 can be greater than for hardness, such as can be hardness modeling
Material, metal or with other hard materials.Cleaning head 14 can be identical as the material of handle 13, can also be different.Cleaning head 14 can
To be integrated with the setting of handle 13.
Referring to Fig. 4, Fig. 4 is the attachment structure schematic diagram of cleaning head and handle in one embodiment of the invention.Such as Fig. 4 institute
To show, cleaning equipment 10 can also include at least one casing, and cleaning head 14 can be connect by least one casing with handle 13,
Casing quantity can be two, and two casings can be respectively first sleeve 15 and the second casing 16.In other embodiments, it covers
The quantity of pipe can also be other quantity.
The cross-sectional area of handle 13 can be greater than the cross-sectional area of first sleeve 15, and the cross-sectional area of first sleeve 15 can be with
Greater than the cross-sectional area of the second casing 16, the cross-sectional area of the second casing 16 can be greater than the cross-sectional area of cleaning head 14.First
One end of casing 15 connects handle 13, and the other end connects the second casing 16；One end of second casing 16 connects first sleeve 15, separately
One end connects cleaning head 14.Handle 13, first sleeve 15, the second casing 16 and cleaning head 14 can be integrally formed, as long as its
Inside communicates with each other.
In the connection structure design method of above-mentioned cleaning head 14 and handle 13, by the way that cross-sectional area step variation is arranged
Handle 13, first sleeve 15, the second casing 16, cleaning head 14 so that first sleeve 15, the second casing 16, cleaning head 14 can
To be suitable for various sizes of slot perhaps hole handle 13, first sleeve 15, the second casing 16, clear when being inserted into hole or slot
Depth be inserted into cleaning head of step between hair washing 14 limits, and avoids the bottom surface in slot or hole to bad, such as
It can be bad to avoid the Air Filter of bottom surface is supported when being inserted into earpiece slot 22.
Handle 13, first sleeve 15, the second casing 16 and cleaning head 14 cross section can for round or rectangle or
Other irregular shapes of person.
The outer profile diameter of the cross section of cleaning head 14 can be for less than or equal to 1.1 millimeters.For example, cleaning head 14 is
Cross section when being round, the diameter of the cross section of cleaning head 14 is less than or equal to 1.1 millimeters.For another example cleaning head 14
When cross section is rectangle, the external diameter of a circle of the cross section of cleaning head 14 is less than or equal to 1.1 millimeters.The cross of cleaning head 14
The outer profile diameter in section can be 1 millimeter.
The length of cleaning head 14 can be for less than or equal to 10 millimeters.
In other embodiments, the cross section of cleaning head 14 can be less than or wait for size at least one direction
In 1.1 millimeters.For example, the diameter of the cross section of cleaning head is less than or equal to 1.1 when the cross section that cleaning head 14 is is circle
Millimeter.For another example the width or length of the cross section of cleaning head are less than or equal to when the cross section of cleaning head 14 is rectangle
1.1 millimeter.The cross section of cleaning head 14 can be equal to 1 millimeter for size at least one direction.
In other embodiments, the cross-sectional dimension of cleaning head and length dimension can also be other, and the present invention is to this
Without limitation.
In another embodiment, cleaning head can also be connect to elastic telescopic with handle.
Referring to Fig. 5, Fig. 5 is the attachment structure schematic diagram of cleaning head and handle in another embodiment of the invention.Cleaning
Equipment 10 can also include connection component, and cleaning head 34 can be connect by connection component with handle 33, and connection component may include set
Pipe 31 and the first baffle 32 being set in casing 31, second baffle 35, spring 36, sealing element 37.
Casing 31 is integrally formed with handle 33 and is connected to setting.31 inner bottom surface of casing has an end face 31a.First baffle
32 are fixed on inside casing 31.Second baffle 35 is fixed on 34 outer surface of cleaning head, and can be in first baffle 32 and casing 31
It is moved between the 31a of end face.Spring 36 is set on cleaning head 34 and contact first baffle 32 and second baffle 35 are distinguished in both ends.Clearly
Hair washing 34 can be threaded through on the end face 31a of first baffle 32 and casing 31.Second baffle 35 is arranged inside casing 31.
When making fixed handle 33, cleaning head 34 retracts casing 31 under external force, and spring 36 generates cleaning head 34 is outside
The elastic force contact second baffle 35 of stretching, when external force is eliminated, cleaning head 34 is protruding until 35 contact casing 31 of second baffle
End face 31a.Cleaning head 34 is during popping up or retracting casing 31, cleaning head 34 and second baffle 35 whole opposite the
One baffle 32 is mobile.Sealing element 37 can be set in 31 inside of casing and be set in outside cleaning head 34 to seal the outer of cleaning head 34
Gap between surface and casing 31.The size of cleaning head 34 is similar with 14 size of previous embodiment cleaning head, no longer superfluous herein
It states, only the length of cleaning head 34 refers to the extended length of maximum of cleaning head 34, i.e., in 35 contact of second baffle in casing
The length that cleaning head 34 stretches out when on 31 end face 31a is less than or equal to 10 millimeters.
By the above-mentioned means, by cleaning head 34 be set as can 33 elastic telescopic of opposite handle, cleaning head 34 is inserted in user
When entering the contact Air Filter of earpiece slot 22, even if firmly excessive, cleaning head 34 elasticity can be retracted into casing 31,34 He of cleaning head
There is cushion space, cleaning head 34 will not damage Air Filter between casing 31.
In other embodiments, can also be set cleaning head to using other connection types can be relative to handle elastic
It is flexible, which is not limited by the present invention.
Cleaning equipment of the invention when in use, due to the conduit 12, handle 13 and cleaning head 14 or 34 of interconnection
Be it is hollow, a hollow channel, therefore cleaning head 14 are formd between negative port 111d and cleaning head 14 or 34 end
Or when 34 insertion earpiece slot 22, the end of cleaning head 14 or 34 reclines to Air Filter, and the negative pressure that suction unit 11 generates will be dust-proof
Online dirt is drawn in the channel 111a of suction unit 11 by the hollow channel and suction unit is discharged through air outlet 111c again
11.That is, cleaning head 14 or 34 be inserted into mobile terminal 20 hole or slot in when suction unit 11 by conduit 12,
Handle 13 and cleaning head 14 absorb the dirt in hole or slot
Referring to Fig. 6, Fig. 6 is the flow diagram of the method for cleaning of the mobile terminal of an embodiment of the present invention.At this
In embodiment, the method for cleaning of mobile terminal be may comprise steps of:
Step S11: cleaning equipment is opened, wherein the cleaning that cleaning equipment has suction unit and connect with suction unit
Head.
In step s 11, cleaning equipment can be the cleaning equipment 10 of above-mentioned any one embodiment description.For example, opening
Cleaning equipment 10 makes suction unit 11 start to work, for example, motor 112 is made to be powered, the rotation of driving fan blade 113 connects in negative pressure
Mouth 111d generates negative pressure.Such as previously mentioned, suction unit 11 passes sequentially through conduit 12, handle 13 is connect with cleaning head 14.
Step S12: suction unit is absorbed the dirt in the hole of mobile terminal or slot by cleaning head.
In step s 12, for example, as previously mentioned, suction unit 11 will be moved by conduit 12, handle 13, cleaning head 14
The hole of terminal or the dirt in slot are absorbed.
It can be the following steps are included: the dirt in the hole of mobile terminal or slot be softened before step S11；It will be soft
Treatment of dirt after change is loose.
Specifically, the dirt softening in the hole of mobile terminal or slot can be impregnated for medicament to be put into hole or slot
Dirt, medicament can be detergent, and soaking time can be for more than or equal to five minutes.It is with the hole or slot of mobile terminal
For earpiece slot 22, detergent is put on the Air Filter in earpiece slot 22 and is impregnated five minutes or five minutes or more.For example, by soft
Treatment of dirt after change loosely can be to utilize banister brush dirt.By taking earpiece slot 22 as an example, listened using the brush of banister brush back and forth
Air Filter in cylinder slot 22 is loose with the treatment of dirt after softening, meanwhile, the cleaning head of cleaning equipment is inserted into earpiece slot 22
The interior dirt by mobile terminal 22 is absorbed.
It is in contrast to the prior art, the present invention includes sequentially connected suction unit, leads by the way that cleaning equipment is arranged
The first end of pipe, handle and cleaning head, handle is connect by conduit with suction unit, and the second end and cleaning head of handle connect
It connects, conduit, handle, cleaning head communicate with each other, so that suction unit when in the hole of cleaning head insertion mobile terminal or slot
By conduit, handle and cleaning head by hole or slot dirt absorb, by using suction unit cooperation conduit, handle,
Cleaning head can effectively absorb the dirt in mobile terminal slot or hole, dirt absorb after through over cleaning head, handle,
Conduit, which reaches suction unit, user can be facilitated to hold mobile terminal secondary pollution, handle, the setting energy of conduit
Enough facilitate user's moving handle, cleaning head facilitate user be inserted into the hole or slot directly contact dirt dirt is carried out it is clear
Reason, no dead end of cleanning can effectively clear up the dirt in the hole or slot of mobile terminal, guarantee the normal use of mobile terminal.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (9)
1. a kind of cleaning equipment of mobile terminal, which is characterized in that the cleaning equipment includes sequentially connected suction unit, leads
Pipe, handle and cleaning head, the conduit, the handle, the cleaning head communicate with each other, so that being inserted into the cleaning head
The suction unit passes through the conduit, handle and the cleaning head for the hole when in the hole of the mobile terminal or slot
Or the dirt in slot is absorbed；The cleaning head can be connect to elastic telescopic with the handle, the hole of the mobile terminal or
Slot is the earpiece slot of the mobile terminal, and the cleaning head is used to be inserted into the earpiece slot and stick on anti-in the earpiece slot
For dirt net to absorb to the dirt on the Air Filter, the cleaning equipment further includes at least one casing, and cleaning head passes through
At least one described casing is connect with the handle, and described sleeve pipe quantity is two, and two described sleeve pipes are respectively first sleeve
With the second casing, the cross-sectional area of the handle is greater than the cross-sectional area of the first sleeve, the cross section of the first sleeve
Product is greater than the cross-sectional area of second casing, and the cross-sectional area of second casing is greater than the cross-sectional area of the cleaning head,
One end of the first sleeve connects the handle, and the other end connects second casing, one end connection of second casing
The first sleeve, the other end connect the cleaning head.
2. cleaning equipment according to claim 1, which is characterized in that the outer profile diameter of the cross section of the cleaning head is small
In or equal to 1.1 millimeters.
3. cleaning equipment according to claim 1, which is characterized in that the cleaning equipment further comprises connection component,
The cleaning head is connect by the connection component with the handle, and the connection component includes casing and is set in casing
First baffle, second baffle, spring, described sleeve pipe is fixedly connected and is connected to the handle, and the first baffle is fixed on
Inside described sleeve pipe, the second baffle is fixed on the cleaning head outer surface, the spring be set on the cleaning head and
First baffle and the second baffle described in contact are distinguished in both ends, and the cleaning head is threaded through the first baffle and described sleeve pipe
End face on.
4. cleaning equipment according to claim 3, which is characterized in that the connection component further comprises sealing element, institute
State sealing element be set to inside described sleeve pipe and be set in the cleaning head it is outer with seal the outer surface of the cleaning head with it is described
Gap between casing.
5. cleaning equipment according to claim 1, which is characterized in that the position that the conduit is connect with the suction unit
Or at least one of the position that the conduit is connect with the handle is bellows.
6. cleaning equipment according to claim 1, which is characterized in that the suction unit includes shell and is contained in shell
Intracorporal motor and fan blade offer negative port on the shell, and the conduit is connect with the negative port.
7. cleaning equipment according to claim 1, which is characterized in that the length of the cleaning head is less than or equal to 10 millis
Rice.
8. a kind of method for cleaning of mobile terminal, which is characterized in that the method for cleaning includes:
Open cleaning equipment, wherein the cleaning equipment includes sequentially connected suction unit, conduit, handle and cleaning head,
The conduit, the handle, the cleaning head communicate with each other；
The suction unit passes through the conduit, the handle, the cleaning head will be in the hole of the mobile terminal or slot
Dirt is absorbed；
Wherein, the cleaning head can be connect to elastic telescopic with the handle, and the hole of the mobile terminal or slot are the shifting
The earpiece slot of dynamic terminal, the cleaning head is for being inserted into the earpiece slot and sticking on the Air Filter in the earpiece slot to institute
The dirt stated on Air Filter is absorbed, and the cleaning equipment further includes at least one casing, and cleaning head passes through described at least one
A casing is connect with the handle, and described sleeve pipe quantity is two, and two described sleeve pipes are respectively first sleeve and the second casing,
The cross-sectional area of the handle is greater than the cross-sectional area of the first sleeve, and the cross-sectional area of the first sleeve is greater than described the
The cross-sectional area of two casings, the cross-sectional area of second casing are greater than the cross-sectional area of the cleaning head, the first sleeve
One end connect the handle, the other end connects second casing, and one end of second casing connects the first sleeve,
The other end connects the cleaning head.
9. method for cleaning according to claim 8, which is characterized in that include: before the unlatching cleaning equipment
By the dirt softening in the hole or slot；
Treatment of dirt after softening is loose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132245.3A CN106862169B (en) | 2017-03-07 | 2017-03-07 | The cleaning equipment and its method for cleaning of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132245.3A CN106862169B (en) | 2017-03-07 | 2017-03-07 | The cleaning equipment and its method for cleaning of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN106862169A CN106862169A (en) | 2017-06-20 |
| CN106862169B true CN106862169B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132245.3A Active CN106862169B (en) | 2017-03-07 | 2017-03-07 | The cleaning equipment and its method for cleaning of mobile terminal |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671963A (en) * | 2021-01-18 | 2021-04-16 | 东莞市迈能达自动化科技有限公司 | Cell-phone part earphone ash removal device with adjust structure |
| CN115621803B (en) * | 2022-01-18 | 2023-11-03 | 荣耀终端有限公司 | Electronic equipment slot cleaning tool and electronic equipment slot cleaning method |
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| CN201157326Y (en) * | 2008-01-29 | 2008-12-03 | 刘海清 | Gap cleaner |
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| CN204412637U (en) * | 2014-12-05 | 2015-06-24 | 沈阳师范大学 | A kind of keyboard dust suction cleaning brush |
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| US20050081891A1 (en) * | 2003-10-14 | 2005-04-21 | Ray Arjomand | Removing dust using a hand pump |
| CN104779193B (en) * | 2015-04-14 | 2017-06-09 | 新乡医学院 | A kind of vacuum WAND with flexible suction nozzle |
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|---|---|---|---|---|
| CN2458982Y (en) * | 2000-12-23 | 2001-11-14 | 梁萍 | Miniature electric hot blower and suction cleaner for computer keyboard |
| CN201157326Y (en) * | 2008-01-29 | 2008-12-03 | 刘海清 | Gap cleaner |
| CN201404934Y (en) * | 2009-05-22 | 2010-02-17 | 中铁十二局集团有限公司 | Portable dust cleaner |
| CN204412637U (en) * | 2014-12-05 | 2015-06-24 | 沈阳师范大学 | A kind of keyboard dust suction cleaning brush |
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| CN106862169A (en) | 2017-06-20 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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