CN108446029A - A kind of automated cleaning keyboard - Google Patents

A kind of automated cleaning keyboard Download PDF

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Publication number
CN108446029A
CN108446029A CN201810214729.7A CN201810214729A CN108446029A CN 108446029 A CN108446029 A CN 108446029A CN 201810214729 A CN201810214729 A CN 201810214729A CN 108446029 A CN108446029 A CN 108446029A
Authority
CN
China
Prior art keywords
straight slot
button
keyboard
slide bar
brush board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810214729.7A
Other languages
Chinese (zh)
Other versions
CN108446029B (en
Inventor
任宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yinchen Technology Co.,Ltd.
Original Assignee
Chongqing Panda Fast Harvest Supply Chain Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Panda Fast Harvest Supply Chain Management Co Ltd filed Critical Chongqing Panda Fast Harvest Supply Chain Management Co Ltd
Priority to CN201810214729.7A priority Critical patent/CN108446029B/en
Publication of CN108446029A publication Critical patent/CN108446029A/en
Application granted granted Critical
Publication of CN108446029B publication Critical patent/CN108446029B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202Constructional details or processes of manufacture of the input device
    • B08B1/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities

Abstract

The present invention relates to computer keyboard technique fields, specifically disclose a kind of automated cleaning keyboard, including keyboard body and button, the key inside is provided with the first straight slot, first straight slot is connected to button upper surface, and the first straight slot is internally connected with slide bar, and the lower end of slide bar is set as wedge shape;The side of first straight slot is communicated with the second straight slot, the connector lower end of two straight slots is hinged with catch, catch upper surface is equipped with the push rod that can stretch into the connector, air bag is equipped with inside second straight slot, air bag one side is connect with push rod, another side is equipped with gas outlet;The side surface of the button is hinged with inclined strut, and the lower end of strut is connected with brush board, and brush board lower surface is equipped with the first bristle contacted with keyboard body, and one side of brush board is the wedge shape agreed with slide bar, which is connect by spring with keyhole.This programme can not only clear up the dust of keyboard when beaing button, but also can slow down the case where hand is perspired.

Description

A kind of automated cleaning keyboard
Technical field
The present invention relates to computer keyboard technique field, specially a kind of automated cleaning keyboard.
Background technology
It is also most important input equipment that keyboard, which is the most frequently used, can be by English alphabet, number, punctuation mark by keyboard Etc. being input in computer, to send out order, input data etc. to computer.In input process, the sweat stain on finger is just The surface of keyboard can be adhered to so that the button on keyboard after use can be more greasy.After keyboard is shelved, the dust in air Button can be adsorbed on again and the gap of adjacent button can be dropped into.
Chinese patent publication No. is the patent document of CN105931910A, discloses self-cleaning keyboard, button includes button And keyway, the button is spherical in shape, and the keyway is cylindrical, and in the top of button, cover is equipped with keycap, and the keycap is by net matter Arc panel is made;The keyway is vertical to be fixed on bottom plate;It is equipped with for signal acquisition on the inner wall of the keyway Sensing chip, each sensing chip are electrically connected the processing chip of keyboard;It is pasted with friction plate on the right side inner wall of keyway, in key Bar-shaped trough is offered in the left side side wall of slot, telescopic arm is installed in the bar-shaped trough, the hinged pedestal with the telescopic arm It is fixed on bottom plate, the end of telescopic arm is equipped with cleaning brush, and cleaning brush is close to the edge of button always;The keyboard can ensure Keytop cleaning is smooth, improves the use feel of user, while improving the cleanliness factor of keyboard.
Above-mentioned patent there is problems:1, dust can be fallen into from the gap location between button, then can not beaten The dust of keyboard is cleared up when button;2, the case where hand is perspired can not be slowed down.
Invention content
The invention is intended to provide a kind of automated cleaning keyboard, keyboard can not only be cleared up when beaing button Dust, but also the case where hand is perspired can be slowed down.
The present invention provides base case:A kind of automated cleaning keyboard, including keyboard body and button, the keyboard body On be placed with keyhole, button is located on keyhole, and the key inside is provided with the first straight slot, and the first straight slot connects with button upper surface Logical, the first straight slot is internally connected with slide bar, and slide bar stretches out the first straight slot lower end, and the lower end of slide bar is set as wedge shape;Described first The side of straight slot is communicated with the second straight slot, and the connector lower end of two straight slots is hinged with catch, and catch upper surface, which is equipped with, can stretch into institute The push rod of connector is stated, air bag is installed, air bag one side is connect with push rod, another side is equipped with out inside second straight slot Gas port;The side surface of the button is hinged with inclined strut, and the lower end of strut is connected with brush board, and brush board lower surface is equipped with and key First bristle of disk body contacts, one side of brush board are the wedge shape agreed with slide bar, which is connected by spring and keyhole It connects.
The operation principle of base case:Button setting the first straight slot in slide bar because its own gravity stretch out the first straight slot and It offsets with the wedge-shaped side end face of brush board, forms a cavity between the first straight slot and slide bar, catch is also suspended in because of its own gravity In first straight slot, since catch connects push rod, push rod connects air bag, then push rod stretches air bag, and augmented airbag volume can not only Air bag is set to block the connector of the first straight slot and the second straight slot, it can also the air inlet from the gas outlet of air bag.When key tap When, apply a downward pressure to button, the brush board on inclined strut is due to moving down for button towards far from keyhole Direction move horizontally and stretched spring, the first bristle on brush board can clear up the dust inside keyboard body, prevent ash Dirt is accumulated in keyboard body;While key tap, slide bar glides because being not affected by the support force of brush board, and slide bar not by The obstruction of spring slides to the contact with keyboard body, and because button moves down, slide bar is motionless, and the volume of cavity is gradually reduced, Then the air in cavity is just squeezed out out of first straight slot to button, and then is dried the palm of key tap, is slowed down hand and is gone out The case where sweat.When unclamping button, button loses downward pressure, brush board then restored by spring the effect of deformation power by its It moves horizontally towards keyhole direction, the dust inside keyboard body is cleared up again, meanwhile, brush board will pass through inclined strut Button is driven to move up and reset, in the process of moving, the wedge-shaped side of brush board can be with the wedge-shaped lower end of slide bar for brush board It offsets, slide bar is promoted to move up, during slide bar moves up, slide bar can contact with catch and catch is pushed to be flipped up, and push away Bar stretches into the second straight slot with the overturning of catch and presses air bag, and the gas in air bag is just arranged from gas outlet by pressure Go out, and then gas can blow out the dust inside keyboard body from the gap between button.
The advantageous effect of base case is:1, using the technical program, constantly button is tapped, brush board left and right horizontal Movement can make the first bristle repeatedly carry out deashing to keyboard body, realize the automated cleaning of keyboard.
2, the cavity that the first straight slot connection slide bar can be formed, the first straight slot are connected to button, it is made to tap key When disk, the gas in cavity can be expressed into outside button, to blow to palm, slow down the case where hand is perspired.
3, push rod connects air bag, and air bag can not only be made to block the company of the first straight slot and the second straight slot under the pulling force of push rod Interface prevents the gas in the cavity in key tap in the first straight slot from flowing into the second straight slot, reduces gas outflow button External gas content, and solve the problems, such as the air inlet of air bag;It can also realize that gas is discharged under the thrust of push rod in air bag, to Dust inside keyboard body is blown out from the gap between button, cleans up dust.
So the technical program compared with existing patent, can not only clear up keyboard when beaing button Dust, but also the case where hand is perspired can be slowed down.
2. preferred embodiment one:Further include having electric fan, the key inside is vertically installed with as the preferred of basic scheme Magnet, the keyboard body are equipped with the electromagnetic induction coil for making cutting movement for magnet, the both ends of electromagnetic induction coil and electric wind Fan constitutes closed circuit.
Advantageous effect:Pass through continuous key tap so that magnet moves up and down and makees cutting magnetic induction with electromagnetic induction coil Line moves, then the closed circuit that electromagnetic induction coil is connect with electric fan generates induced current, i.e., is powered to electric fan, electric wind Work is fanned to increase the wind-force inside keyboard body, deeper cleaning has been carried out to keyboard body.
Preferred embodiment two:As the preferred of basic scheme or preferred embodiment one, it is logical that the upper surface of the button is equipped with first Hole.
Advantageous effect:First through hole is increased in keytop, in the case where air bag is blown or electric fan works, gas It can be blown out from first through hole, not only further slow down the case where hand is perspired, deashing can also be carried out to keytop.
Preferred embodiment three:Preferably two it is preferred, set above second straight slot there are one ventilating board, ventilation The upper surface of plate is equipped with and second bristle by key contacts.
Advantageous effect:When summer is hotter, finger perspiration is more, still can be greasy after button use, and keyboard is shelved Afterwards, dust is adhered to keytop, then air bag blow or electric fan work in the case of, gas pass through ventilating board and from by The first through hole of key is blown out, at this point, the second bristle is just swung with the wind, the second bristle of swing just carries out the clear of dust to button Reason, gas just blow away dust.
Preferred embodiment four:Preferably three it is preferred, the circumferential surface of the keyboard body is equipped with the second through-hole.
Advantageous effect:Second through-hole is set, dust is facilitated to be blown out from keyboard body circumferential surface, avoids some dusts because being subject to Wind-force is not enough to from the case where blowout between button gap.
Preferred embodiment five:Preferred, the upper surface of the button as basic scheme, preferred embodiment one or preferred embodiment four Equipped with massage convex.
Advantageous effect:When using keyboard overlong time, ceaselessly key tap, finger are continually exerted oneself, hand and correlation Nerve, the muscle at position are damaged because of over fatigue, so it is equipped with massage convex in the upper surface of button, it can be in key tap When opponent's fingering row massage, dredging the channel promotes blood circulation, and avoids that hand is numb, the problems such as aching.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of automated cleaning keyboard embodiment one of the invention;
Fig. 2 is the structural schematic diagram that button is located at keyboard body in embodiment illustrated in fig. 1 one;
Fig. 3 is the structural schematic diagram that button is located at keyboard body in embodiment illustrated in fig. 1 two.
Specific implementation mode
Below by the further details of explanation of specific implementation mode:
Embodiment one
Reference numeral in one attached drawing of embodiment includes:Keyboard body 1, button 2, keyhole 3, the first straight slot 4, slide bar 5, Two straight slots 6, catch 7, push rod 8, air bag 9, gas outlet 10, strut 11, brush board 12, the first bristle 13, spring 14.
As depicted in figs. 1 and 2, a kind of automated cleaning keyboard, including keyboard body 1 and button 2 are arranged on keyboard body 1 There are keyhole 3, button 2 to be located on keyhole 3, the upper surface of button 2 is equipped with multiple first through hole (not drawn in the figure), in button 2 Portion is provided with the first straight slot 4, and the first straight slot 4 is located at 2 upper left side of button, and the first straight slot 4 is connected to the upper surface of button 2, and first Straight slot 4 is internally connected with slide bar 5, and slide bar 5 can slide up and down in the first straight slot 4, and the height of slide bar 5 is less than the first straight slot 4 Height, slide bar 5 stretch out the first straight slot 4 lower end, the lower end of slide bar 5 is set as wedge shape;The upper right face of first straight slot 4 connects It is connected with the second straight slot 6, the second straight slot 6 is horizontally disposed, and the connector lower end of the first straight slot 4 and the second straight slot 6 is hinged with catch 7, Catch 7 is in the same size with connector, and catch 7 is suspended in by its own gravity in the first straight slot 4, and the upper surface of catch 7, which is fixed, to be set There are push rod 8, push rod 8 to may pass through connector and extend into the second straight slot 6, there are one air bags for the inside fixed installation of the second straight slot 6 9, the one side of air bag 9 is Nian Jie with push rod 8, and the another side of air bag 9 is equipped with gas outlet 10, and gas outlet 10 is three, when push rod 8 When stretching air bag 9, the size for being dimensioned to block 6 connector of the first straight slot 4 and the second straight slot of air bag 9.
Wherein, the left-hand face of button 2 is hinged with a strut 11, and strut 11 is tilted to the left 45 °, and the end of strut 11 is viscous It is connected to brush board 12, in a rectangular parallelepiped shape, the lower surface bonds of brush board 12 have the first several bristles 13, the right side of brush board 12 to brush board 12 End face is set as the wedge shape agreed with slide bar 5, and when non-key tap, brush board 12 is the lower end phase of right end face and slide bar 5 It supports, the right end face of brush board 12 is also connect by spring 14 with keyhole 3.
The original state of the present embodiment:Slide bar 5 in first straight slot 4 is because of its own gravity the first straight slot 4 of stretching and and brush board 12 wedge-shaped right end face offsets, at this point, forming a cavity between the first straight slot 4 and slide bar 5;Catch 7 is because of its own gravity It is suspended in the first straight slot 4, since catch 7 is connect with push rod 8, push rod 8 is Nian Jie with air bag 9, then push rod 8 stretches air bag 9, increases The volume of air bag 9, can not only make air bag block the connector of the first straight slot and the second straight slot, can also from the outlet of air bag Air inlet in mouthful ensures the inside of air bag 9 with the presence of gas.
When it is implemented, when key tap 2, apply a downward pressure to button 2, on inclined strut 11 Brush board 12 move horizontally and stretched spring 14 towards the direction far from keyhole 3 due to moving down for button 2, on brush board 12 First bristle 13 can clear up the dust inside keyboard body 1, and dust is prevented to be accumulated in keyboard body 1;In key tap 2 Meanwhile slide bar 5 glides because being not affected by the support force of brush board 12, and slide bar 5 is not slided to and keyboard body 1 by the obstruction of spring 14 Contact, because button 2 moves down, slide bar 5 is motionless, and the volume of cavity is gradually reduced, then the air in cavity is just from first It squeezes out to button 2 in straight slot 4, and then dries the palm of key tap 2, slow down the case where hand is perspired.When release button 2 When, button 2 loses a downward pressure, and brush board 12 is then restored the effect of deformation power by it towards 3 side of keyhole by spring 14 To moving horizontally, the dust inside keyboard body 1 is cleared up again, meanwhile, brush board 12 will pass through 11 band of inclined strut Dynamic button 2 is moved up and is resetted, brush board 12 in the process of moving, the wedge-shaped side of brush board 12 can under the wedge shape of slide bar 5 End offsets, and slide bar 5 is promoted to move up, during slide bar 5 moves up, slide bar 5 can be contacted with catch 7 and push catch 7 to Upper overturning, push rod 8 stretch into the second straight slot 6 and press air bag 9 with the overturning of catch 7, and the gas in air bag 9 is pressurized Power is just discharged from gas outlet 10, and then gas can blow out the dust inside keyboard body 1 from the gap between button 2, and gas Body can be blown out from the first through hole of button 2, increased gas and blown to palm, further slow down the case where hand is perspired.
Embodiment two
Reference numeral in two attached drawing of embodiment further includes:Ventilating board 15, the second bristle 16, electric fan 17, magnet 18, electricity Magnetic induction coil 19.
As shown in figure 3, a kind of automated cleaning keyboard, the difference between this embodiment and the first embodiment lies in:The interior subordinate of button 2 For surface bonding there are one ventilating board 15, the area of 15 upper surface of ventilating board is slightly less than the area of 2 upper surface of button, on ventilating board 15 Surface is bonded with the second several bristles 16, and the part that 15 upper surface of ventilating board is not bonded the second bristle 16 is through-hole.Gas is worn It crosses ventilating board 15 and is blown out from the first through hole of button 2, the second bristle 16 can be swung with the wind, and the second bristle 16 of swing is just to pressing Key 2 carries out the cleaning of dust, and gas just blows away dust.Wherein, a kind of automated cleaning keyboard further includes electric fan 17, button 2 Internal lower right is vertically equipped with one block of magnet 18, and magnet 18 is rectangular-shape, and keyboard body 1 is internally provided with an electromagnetic induction Coil 19, electromagnetic induction coil 19 are located at the underface of magnet 18, and both ends and the composition of electric fan 17 of electromagnetic induction coil 19 are closed Close circuit.Pass through continuous key tap 2 so that magnet 18 moves up and down and makees cutting magnetic induction line fortune with electromagnetic induction coil 19 It is dynamic, then the closed circuit that electromagnetic induction coil 19 is connect with electric fan 17 generates induced current, i.e., it is powered to electric fan 17, electricity Fan 17 works to increase the wind-force inside keyboard body 1, and deeper cleaning has been carried out to keyboard body 1.
The circumferential surface of keyboard body 1 is additionally provided with the second several through-holes, facilitates dust to be blown out from the second through-hole, is effectively performed Deashing.The upper surface of button 2 is additionally provided with massage convex, opponent's fingering row can be massaged when key tap 2, dredging warp Network promotes blood circulation, the problems such as avoiding hand numbness, ache.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides This programme, some typical known features or known method should not implement the application as one skilled in the art Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification The records such as body embodiment can be used for explaining the content of claim.

Claims (6)

1. a kind of automated cleaning keyboard, including keyboard body and button, it is placed with keyhole on the keyboard body, button is located at key Kong Shang, it is characterised in that:The key inside is provided with the first straight slot, and the first straight slot is connected to button upper surface, the first straight slot It is internally connected with slide bar, slide bar stretches out the first straight slot lower end, and the lower end of slide bar is set as wedge shape;The side of first straight slot connects It is connected with the second straight slot, the connector lower end of two straight slots is hinged with catch, and catch upper surface, which is equipped with, can stretch into pushing away for the connector Bar is equipped with air bag inside second straight slot, and air bag one side is connect with push rod, another side is equipped with gas outlet;It is described to press The side surface of key is hinged with inclined strut, and the lower end of strut is connected with brush board, and brush board lower surface is equipped with and is contacted with keyboard body The first bristle, one side of brush board is the wedge shape agreed with slide bar, which is connect by spring with keyhole.
2. automated cleaning keyboard according to claim 1, it is characterised in that:Further include having electric fan, the key inside It is vertically installed with magnet, the keyboard body is equipped with the electromagnetic induction coil for making cutting movement for magnet, electromagnetic induction coil Both ends constitute closed circuit with electric fan.
3. automated cleaning keyboard according to claim 1 or 2, it is characterised in that:The upper surface of the button is equipped with first Through-hole.
4. automated cleaning keyboard according to claim 3, it is characterised in that:It is logical there are one being set above second straight slot The upper surface of aerofoil, ventilating board is equipped with and second bristle by key contacts.
5. automated cleaning keyboard according to claim 4, it is characterised in that:It is logical that the circumferential surface of the keyboard body is equipped with second Hole.
6. according to the automated cleaning keyboard described in claim 1,2 or 5, it is characterised in that:The upper surface of the button is equipped with and presses It rubs protrusion.
CN201810214729.7A 2018-03-15 2018-03-15 Automatic cleaning keyboard Active CN108446029B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810214729.7A CN108446029B (en) 2018-03-15 2018-03-15 Automatic cleaning keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810214729.7A CN108446029B (en) 2018-03-15 2018-03-15 Automatic cleaning keyboard

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CN108446029A true CN108446029A (en) 2018-08-24
CN108446029B CN108446029B (en) 2021-02-26

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109696965A (en) * 2018-12-27 2019-04-30 江苏传艺科技股份有限公司 A kind of keyboard convenient for deashing dedusting
CN111112233A (en) * 2019-12-21 2020-05-08 林小帅 Self-cleaning computer keyboard
CN110252698B (en) * 2019-07-23 2020-09-01 绍兴文理学院 Cleaner suitable for cleaning mahjong summer sleeping mat
CN112241205A (en) * 2020-10-30 2021-01-19 南京霍室凯贸易有限公司 Intelligent anti-skidding keyboard based on intelligent manufacturing
CN112882579A (en) * 2021-02-24 2021-06-01 广州志远电子有限公司 Integrated keyboard mouse
CN112951637A (en) * 2021-02-05 2021-06-11 方玄 Integrated form light weight type motion control case

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202362733U (en) * 2011-10-18 2012-08-01 成都博课启睿科技有限公司 Self-cleaning portable keyboard
CN203293604U (en) * 2013-05-15 2013-11-20 上海冠旗电子新材料股份有限公司 Self-cleaning disinfectant keyboard protection film
CN105931910A (en) * 2016-06-30 2016-09-07 胡振强 Self-cleaning keyboard
CN106933378A (en) * 2017-04-24 2017-07-07 习水县西科电脑科技有限公司 Self-cleaning keyboard
CN206757544U (en) * 2017-04-22 2017-12-15 单怀军 The computer decontamination keyboard of foul can be cleared up automatically

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202362733U (en) * 2011-10-18 2012-08-01 成都博课启睿科技有限公司 Self-cleaning portable keyboard
CN203293604U (en) * 2013-05-15 2013-11-20 上海冠旗电子新材料股份有限公司 Self-cleaning disinfectant keyboard protection film
CN105931910A (en) * 2016-06-30 2016-09-07 胡振强 Self-cleaning keyboard
CN206757544U (en) * 2017-04-22 2017-12-15 单怀军 The computer decontamination keyboard of foul can be cleared up automatically
CN106933378A (en) * 2017-04-24 2017-07-07 习水县西科电脑科技有限公司 Self-cleaning keyboard

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109696965A (en) * 2018-12-27 2019-04-30 江苏传艺科技股份有限公司 A kind of keyboard convenient for deashing dedusting
CN110252698B (en) * 2019-07-23 2020-09-01 绍兴文理学院 Cleaner suitable for cleaning mahjong summer sleeping mat
CN111112233A (en) * 2019-12-21 2020-05-08 林小帅 Self-cleaning computer keyboard
CN111112233B (en) * 2019-12-21 2021-12-24 东莞美泰电子有限公司 Self-cleaning computer keyboard
CN112241205A (en) * 2020-10-30 2021-01-19 南京霍室凯贸易有限公司 Intelligent anti-skidding keyboard based on intelligent manufacturing
CN112241205B (en) * 2020-10-30 2021-08-20 深圳市盛冠电子有限公司 Intelligent anti-skidding keyboard based on intelligent manufacturing
CN112951637A (en) * 2021-02-05 2021-06-11 方玄 Integrated form light weight type motion control case
CN112882579A (en) * 2021-02-24 2021-06-01 广州志远电子有限公司 Integrated keyboard mouse

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Address before: No. 517, liuya group, Dahong village, Jinlan Town, Hengyang County, Hengyang City, Hunan Province

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