CN206236022U - A kind of keyboard of software development - Google Patents

A kind of keyboard of software development Download PDF

Info

Publication number
CN206236022U
CN206236022U CN201621322885.8U CN201621322885U CN206236022U CN 206236022 U CN206236022 U CN 206236022U CN 201621322885 U CN201621322885 U CN 201621322885U CN 206236022 U CN206236022 U CN 206236022U
Authority
CN
China
Prior art keywords
keyboard
heater
blowing
box
air
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.)
Expired - Fee Related
Application number
CN201621322885.8U
Other languages
Chinese (zh)
Inventor
刘世雄
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.)
Tianjin Cursor Technology Co Ltd
Original Assignee
Tianjin Cursor Technology 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 Tianjin Cursor Technology Co Ltd filed Critical Tianjin Cursor Technology Co Ltd
Priority to CN201621322885.8U priority Critical patent/CN206236022U/en
Application granted granted Critical
Publication of CN206236022U publication Critical patent/CN206236022U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The utility model discloses a kind of keyboard of software development, keyboard body rear end is fixed with blowing device and heater, and blowing device connection heater, heater is provided with the air ducting being connected, and air ducting is provided with lighting device;By the way that air ducting to be designed as the wind guide chamber of warp architecture, and exhaust vent, wind exhausting outlet and panel turnover switch are provided with, so as to can realize blowing keyboard portion and human body simultaneously, and wind exhausting outlet are controlled by panel turnover switch, convenient use;And chlorination equipment is provided between heater and air ducting, so as to can be when sterilization be needed to being put into thimerosal in disinfection box, the volatile ingredient of thimerosal is blown to by blowing effect carried out disinfection on keyboard, and the continuation volatilization of thimerosal will not cause residual on keyboard.The utility model simple structure, easy to use, airflow effects are good, and keyboard can be illuminated, and keyboard can be carried out disinfection with sterilizing equipment decontaminating apparatus.

Description

A kind of keyboard of software development
Technical field
The utility model belongs to computer peripheral equipment technical field, more particularly to a kind of keyboard of software development.
Background technology
With the development of information technology, Internet technology is increasingly popularized, and the living and studying of current majority be unable to do without Computer, and keyboard is a kind of conventional input equipment of computer, meets the functions such as word input.In the prior art, software Keyboard will necessarily be used during exploitation, existing keyboard Designing normally only includes keyboard body and button, meets basic input function, And software development is a process for long-term use, and the situations such as hand perspiration occur when long-time is used, easily cause The pollution of keyboard and when in use sticky sense are relatively strong, not only have impact on experience, and have influence on operating efficiency.And it is existing In having a technology, the keyboard structure of exploitation, in the absence of the structure for blowing to operating personnel's face and body, it is impossible to give human body liter Temperature or cooling, using effect are poor;And without the dependency structure of automatic disinfection on existing keyboard, wiping that can only be manually Keyboard is wiped to carry out disinfection.
Therefore, there is above-mentioned technological deficiency in the prior art, be those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of keyboard of software development, it is intended to solved present in prior art Keyboard blowing function is single, it is impossible to while being that human body and hand blow, and can not be carried out certainly in the absence of sterilization associated components The problem of dynamic sterilization.
What the utility model was realized in:
A kind of keyboard of software development, including keyboard body, blowing device, heater, air ducting and illumination dress Put, the keyboard body rear end is fixed with blowing device and heater, and the blowing device connects heater, described to add Thermal is provided with the air ducting being connected, and the air ducting is provided with lighting device;
The blowing device includes blowing casing, fan, air inlet, air outlet and speed-regulating switch, in the blow box body Fan is provided with, the blowing box back is provided with air inlet, and the blowing casing front end is provided with air outlet, rectified after the fan To the air inlet, rectify to the air outlet before the fan blowing, the blow box is provided with speed-regulating switch, the tune in vitro The speed switch electrical connection fan;
The heater includes heater box, electric heater, heating wire, temperature regulating switch, give a dinner for a visitor from afar guide groove and hot-blast outlet, institute The air outlet that heating box back connects the blowing casing by guide groove of giving a dinner for a visitor from afar is stated, the heater box front end is provided with hot-blast outlet, Electric heater is provided with the heater box, the electric heater is provided with heating wire, and the heating wire is just to the guide groove of giving a dinner for a visitor from afar Air port, the heating box outer wall is provided with temperature regulating switch, and the temperature regulating switch electrically connects the electric heater;
The air ducting includes wind guide chamber, exhaust vent, wind exhausting outlet and panel turnover switch, and the wind guide chamber is bending flat Cavity, described wind guide chamber one end connects the hot-blast outlet of the heater, and the wind guide chamber other end is provided with wind exhausting outlet, The wind guide chamber curved interior is provided with multiple exhaust vents, and the wind exhausting outlet is provided with panel turnover switch;
The lighting device includes LED illumination lamp bar and light switch, and multiple LED illumination lamp bars are parallel to be fixed on institute Wind guide chamber curved interior is stated, keyboard body side wall is provided with light switch, and the light switch electrically connects the LED illumination Lamp bar.
Preferably, the panel turnover switch two ends are provided with rotating shaft, and the rotating shaft at two ends is plugged in the madial wall of wind exhausting outlet two On, the panel turnover switch shape size is engaged with the wind exhausting outlet.
Preferably, also including chlorination equipment, the chlorination equipment is located between the heater and air ducting.
Preferably, the chlorination equipment includes disinfection box, support top cover, U-type groove, disinfectant storage box, feed tube and valve, The disinfection box top is provided with support top cover, and the disinfection box lower end is provided with U-type groove, and the U-type groove is located at the support top cover Underface, is fixed with disinfectant storage box on the support top cover, be provided between the disinfectant storage box sidepiece and support top cover into Liquid pipe, the feed tube is provided with valve, the disinfection box both sides respectively with the hot-blast outlet of the heater and described lead The wind guide chamber of wind apparatus is connected.
Preferably, also including cushion pad, the blowing device lower end is provided with cushion pad.
Preferably, the cushion pad includes spongy layer and rubber layer, and the spongy layer upper end is pasted onto the blowing device Lower end, the spongy layer lower end is pasted with rubber layer.
The beneficial effects of the utility model are:The utility model is designed relative to prior art by by air ducting It is the wind guide chamber of warp architecture, and is provided with exhaust vent, wind exhausting outlet and panel turnover switch, so as to can realizes to keyboard portion simultaneously Blown with human body, and wind exhausting outlet is controlled by panel turnover switch, convenient use;And filled in heater and wind-guiding Chlorination equipment is provided between putting, so as to be able to will disappear by blowing effect when sterilization is needed to thimerosal is put into disinfection box The volatile ingredient of venom blows to and carried out disinfection on keyboard, and the continuation volatilization of thimerosal will not cause residual on keyboard.This Utility model simple structure, easy to use, airflow effects are good, and keyboard can be illuminated, and can be to keyboard with sterilizing equipment decontaminating apparatus Carry out disinfection.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the left view sectional view of Fig. 1 in the utility model;
Fig. 3 is the structural representation of air ducting of the present utility model;
Fig. 4 is the left view sectional view of embodiment of the present utility model 2;
Fig. 5 is the structural representation of chlorination equipment in Fig. 4 of the present utility model;
Fig. 6 is the hierarchical structure schematic diagram of cushion pad of the present utility model;
In figure:1 keyboard body;2 blowing devices;21 blowing casings;22 fans;23 air inlets;24 air outlets;25 speed governing are opened Close;3 heaters;31 heater boxes;32 electric heaters;33 heating wire;34 temperature regulating switch;35 give a dinner for a visitor from afar guide groove;36 hot-blast outlets;4 Air ducting;41 wind guide chambers;42 exhaust vents;43 wind exhausting outlets;44 panel turnover switch;5 lighting devices;51LED illuminates lamp bar;52 shine Bright switch;6 chlorination equipments;61 disinfection box;62 support top covers;63U type grooves;64 disinfectant storage boxes;65 feed tubes;66 valves;7 delay Punching pad;71 spongy layers;72 rubber layers.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.
Embodiment 1
Fig. 1 and 2 shows a kind of keyboard of software development of the present utility model, including keyboard body 1, blowing device 2, Heater 3, air ducting 4 and lighting device 5, the rear end of the keyboard body 1 are fixed with blowing device 2 and heater 3, The blowing device 2 connects heater 3, and the heater 3 is provided with the air ducting 4 being connected, the air ducting 4 It is provided with lighting device 5;In actual installation, connected structure is set in the rear end of heater 3 and is attached with keyboard body 1 It is fixed, specifically, inserted block can be set on heater 3, and slot is set on keyboard body 1, inserted block is inserted into slot, Heater 3 and blowing device 2 is set to be fixedly connected with keyboard body 1.
The blowing device 2 includes blowing casing 21, fan 22, air inlet 23, air outlet 24 and speed-regulating switch 25, described Fan 22 is provided with blowing casing 21, blowing casing 21 rear end is provided with air inlet 23, specifically, can be set on air inlet 23 Anti-dust filter mesh is put, dustproof effect is played;Blowing casing 21 front end is provided with air outlet 24, rectifies to institute after the fan 22 Air inlet 23 is stated, the fan 22 is rectified to the air outlet 24 before drying, so that, after the energization of fan 22, fan 22 is rotated Wind is entered into blowing casing 21 from air inlet 23, and discharged from air outlet 24, and progress into heater 3 and wind-guiding In device 4, and the final body blown to from air ducting 4 on keyboard body 1 with operating personnel is anterior, outside the blowing casing 21 Speed-regulating switch 25 is provided with, the speed-regulating switch 25 electrically connects the fan 22, specifically, the power supply of fan 22 is used and keyboard body 1 same power supply;
Further, heater 3 is used includes adding with the identical power supply of keyboard body 1, the heater 3 Hot tank 31, electric heater 32, heating wire 33, temperature regulating switch 34, give a dinner for a visitor from afar guide groove 35 and hot-blast outlet 36, the rear end of the heater box 31 The air outlet 24 of the blowing casing 21 is connected by guide groove 35 of giving a dinner for a visitor from afar, the wind in casing 21 of drying heater box 31 can be imported into In, the front end of the heater box 31 is provided with hot-blast outlet 36, the heater box 31 and is provided with electric heater 32, the electric heater 32 Heating wire 33 is provided with, just to the air port of guide groove 35 of giving a dinner for a visitor from afar, the outer wall of the heater box 31 is provided with temperature adjustment to the heating wire 33 Switch 34, the temperature regulating switch 34 electrically connects the electric heater 32;In this structure, air is entered into and passed through in heater box 31 33 pairs of air being blown into of heating wire on electric heater 32 are heated, and the air after heating continues to be input into by hot-blast outlet 36 To in air ducting 4, the calorific intensity of electric heater 32 is controlled by temperature regulating switch 34;
Such as Fig. 3, the air ducting 4 includes wind guide chamber 41, exhaust vent 42, wind exhausting outlet 43 and panel turnover switch 44, described Wind guide chamber 41 is the cavity of bending flat, and towards the surface of keyboard body 1, the connection of the one end of the wind guide chamber 41 is described to be added curved interior The hot-blast outlet 36 of thermal 3, the wind after heating is imported into wind guide chamber 41, and the other end of the wind guide chamber 41 is provided with air draft and goes out Mouth 43, the air that wind guide chamber 41 is entered is derived, and the curved interior of the wind guide chamber 41 is provided with multiple exhaust vents 42, and exhaust vent 42 is just To the surface of keyboard body 1, due on keyboard button be distributed from front to back it is multiple rows of, can be according to the distribution adjustment exhaust vent 42 of button Air outlet angle, the wind exhausting outlet 43 is provided with panel turnover switch 44, and panel turnover switch 44 is stifled to be located at wind exhausting outlet 43, can need During air draft, panel turnover switch 44 is opened, air is discharged against operating personnel, when human body need not be blowed to, turnover panel can opened Close 44 to close, prevent wind exhausting outlet 43 from outside air draft;Specifically, the two ends of the panel turnover switch 44 are provided with rotating shaft, the institute at two ends State rotating shaft to be plugged on 43 liang of madial walls of wind exhausting outlet, the shape size of the panel turnover switch 44 matches with the wind exhausting outlet 43 Close.
The lighting device 5 includes LED illumination lamp bar 51 and light switch 52, and multiple LED illumination lamp bars 51 are parallel The curved interior of the wind guide chamber 41 is fixed on, the side wall of the keyboard body 1 is provided with light switch 52, the electricity of the light switch 52 Connect the LED illumination lamp bar 51.LED illumination lamp bar 51 is consistent with power supply used by keyboard body 1, is controlled by light switch 52 The opening and closing of LED illumination lamp bar 51, can control LED illumination lamp bar 51 to light, so that can be to keyboard sheet in the state of dark Body 1 is illuminated.
Pipeline is fixed installation by welding or being spirally connected between above-mentioned each functional device, or can be fixed using other Mode.
The use process of the present embodiment is as follows:
When blowing heating is needed, fan 22 can be opened by the speed-regulating switch 25 being arranged on the blowing outer wall of casing 21, Outside air is set to be entered into blowing casing 21 from air inlet 23, and under the air blast effect of fan 22, air is sent to out At air port 24, and entered into heater box 31 by guide groove 35 of giving a dinner for a visitor from afar, the temperature regulating switch 34 opened on the outer wall of heater box 31 is controllable The efficiency of heating surface of electric heater processed 32, is heated heating wire 33, the air being blown into is heated in heater box 31, and in sky Under flow of air effect, hot-air is gradually drained into wind guide chamber 41 from hot-blast outlet 36, and the air entered in wind guide chamber 41 A part is discharged to the surface of keyboard body 1 from exhaust vent 42, and another part is then by the way that wind exhausting outlet 43 is from front portion blowout and blows To the front portion of operating personnel, and when light is bad, LED illumination lamp bar 51 can be opened by light switch 52 and be illuminated benefit Light;In use, the cold air blast velocity of blowing device 2 is controlled by speed-regulating switch 25, controls to heat by temperature regulating switch 34 Whether the efficiency of heating surface of device 3, the control wind guide chamber 41 of panel turnover switch 44 front end is blown, and LED is controlled by light switch 52 Whether illumination lamp bar 51 is illuminated light filling.
Embodiment 2
Such as Figure 4 and 5, fallen on keyboard when using, having the dirts such as sweat, dust in keyboard, it is easy in keyboard Bacteria breed on button, pollutes, and in order to realize disinfective action, further, is also provided with chlorination equipment 6, institute Chlorination equipment 6 is stated to be located between the heater 3 and air ducting 4.
Specifically, the chlorination equipment 6 includes disinfection box 61, support top cover 62, U-type groove 63, disinfectant storage box 64, feed liquor Pipe 65 and valve 66, the top of the disinfection box 61 are provided with support top cover 62, and the lower end of the disinfection box 61 is provided with U-type groove 63, the U Type groove 63 is fixed with disinfectant storage box 64, the disinfectant immediately below the support top cover 62 on the support top cover 62 Feed tube 65 is provided between the sidepiece of storage box 64 and support top cover 62, the feed tube 65 is provided with valve 66, the disinfection box 61 Both sides are connected with the hot-blast outlet 36 of the heater 3 and the wind guide chamber 41 of the air ducting 4 respectively.61 liang of disinfection box End is realized by modes such as welding and the connection between heater 3 and air ducting 4 is fixed, and when sterilization is needed, can be passed through The valve 66 on feed tube 65 is turned on, makes to fall under the thimerosal in disinfectant storage box 64 in U-type groove 63, thimerosal is in U-type groove Formed in 63 and spread out structure, can arrange thimerosal along the length direction of U-type groove 63.In the present embodiment, disinfectant makes With ethanol for disinfection, because alcohol has disinfective action, and evaporation rate is fast, can enter air ducting 4 by heater 3 in air During, the alcoholic content of volatilization is entered into wind guide chamber 41 together with air, and by exhaust vent 42 to keyboard body 1 Surface is blown away, and can carry out alcohol disinfecting to keyboard after blowing on surface of keyboard, and after sterilization is complete, can be by wine The smart volatilization of itself is scattered and disappeared from keyboard body 1 again, without leaving a trace, completes the disinfection of keyboard body 1.
Embodiment 3
Such as Fig. 6, further, also including cushion pad 7, the lower end of the blowing device 2 is provided with cushion pad 7.Cushion pad 7 is straight Connect and contacted with desktop, and reduce the vibration of the rotational band of fan 22 in blowing device 2.Specifically, the cushion pad 7 is wrapped Spongy layer 71 and rubber layer 72 are included, the upper end of the spongy layer 71 is pasted onto the lower end of the blowing device 2, the lower end of the spongy layer 71 It is pasted with rubber layer 72.
The beneficial effects of the utility model are:The utility model is designed relative to prior art by by air ducting 4 Be the wind guide chamber 41 of warp architecture, and be provided with exhaust vent 42, wind exhausting outlet 43 and panel turnover switch 44, thus can realize simultaneously it is right Keyboard portion and human body blow, and wind exhausting outlet 43 are controlled by panel turnover switch 44, convenient use;And in heating Chlorination equipment 6 is provided between device 3 and air ducting 4, thus can when sterilization is needed to being put into thimerosal in disinfection box 61, The volatile ingredient of thimerosal is blown to by blowing effect carried out disinfection on keyboard, and the continuation volatilization of thimerosal will not be in key Residual is caused on disk.The utility model simple structure, easy to use, airflow effects are good, and keyboard can be illuminated, and with disappearing Malicious equipment can carry out disinfection to keyboard.
It is not new to this practicality although above-mentioned be described with reference to accompanying drawing to specific embodiment of the present utility model The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability Various modifications or deform still in protection of the present utility model that field technique personnel make by would not require any inventive effort Within the scope of.

Claims (6)

1. a kind of keyboard of software development, it is characterised in that:Including keyboard body, blowing device, heater, air ducting And lighting device, the keyboard body rear end is fixed with blowing device and heater, the blowing device connection heating dress Put, the heater is provided with the air ducting being connected, the air ducting is provided with lighting device;
The blowing device includes blowing casing, fan, air inlet, air outlet and speed-regulating switch, is provided with the blow box body Fan, the blowing box back is provided with air inlet, and the blowing casing front end is provided with air outlet, rectifies to institute after the fan Air inlet is stated, is rectified to the air outlet before the fan blowing, the blow box is provided with speed-regulating switch in vitro, and the speed governing is opened The powered-down connection fan;
The heater includes heater box, electric heater, heating wire, temperature regulating switch, give a dinner for a visitor from afar guide groove and hot-blast outlet, described to add Hot tank rear end connects the air outlet of the blowing casing by guide groove of giving a dinner for a visitor from afar, and the heater box front end is provided with hot-blast outlet, described Electric heater is provided with heater box, the electric heater is provided with heating wire, the heating wire just to the guide groove air port of giving a dinner for a visitor from afar, The heating box outer wall is provided with temperature regulating switch, and the temperature regulating switch electrically connects the electric heater;
The air ducting includes wind guide chamber, exhaust vent, wind exhausting outlet and panel turnover switch, and the wind guide chamber is the chamber of bending flat Body, described wind guide chamber one end connects the hot-blast outlet of the heater, and the wind guide chamber other end is provided with wind exhausting outlet, described Wind guide chamber curved interior is provided with multiple exhaust vents, and the wind exhausting outlet is provided with panel turnover switch;
The lighting device includes LED illumination lamp bar and light switch, and multiple LED illumination lamp bars are parallel to be fixed on described leading Wind chamber curved interior, keyboard body side wall is provided with light switch, and the light switch electrically connects the LED illumination lamp Bar.
2. the keyboard of software development as claimed in claim 1, it is characterised in that:The panel turnover switch two ends are provided with rotating shaft, The rotating shaft at two ends is plugged on the madial wall of wind exhausting outlet two, and the panel turnover switch shape size matches with the wind exhausting outlet Close.
3. the keyboard of software development as claimed in claim 1, it is characterised in that:Also include chlorination equipment, the sterilization dress It is arranged between the heater and air ducting.
4. the keyboard of software development as claimed in claim 3, it is characterised in that:The chlorination equipment includes disinfection box, branch Support lid, U-type groove, disinfectant storage box, feed tube and valve, the disinfection box top are provided with support top cover, under the disinfection box End is provided with U-type groove, and the U-type groove is fixed with disinfectant storage box, institute immediately below the support top cover on the support top cover State and be provided with feed tube between disinfectant storage box sidepiece and support top cover, the feed tube is provided with valve, the disinfection box both sides It is connected with the hot-blast outlet of the heater and the wind guide chamber of the air ducting respectively.
5. the keyboard of the software development as any one of Claims 1-4, it is characterised in that:Also include cushion pad, institute State blowing device lower end and be provided with cushion pad.
6. the keyboard of software development as claimed in claim 5, it is characterised in that:The cushion pad includes spongy layer and rubber Layer, the spongy layer upper end is pasted onto the blowing device lower end, and the spongy layer lower end is pasted with rubber layer.
CN201621322885.8U 2016-12-05 2016-12-05 A kind of keyboard of software development Expired - Fee Related CN206236022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621322885.8U CN206236022U (en) 2016-12-05 2016-12-05 A kind of keyboard of software development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621322885.8U CN206236022U (en) 2016-12-05 2016-12-05 A kind of keyboard of software development

Publications (1)

Publication Number Publication Date
CN206236022U true CN206236022U (en) 2017-06-09

Family

ID=58978413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621322885.8U Expired - Fee Related CN206236022U (en) 2016-12-05 2016-12-05 A kind of keyboard of software development

Country Status (1)

Country Link
CN (1) CN206236022U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108415577A (en) * 2017-06-19 2018-08-17 汝州市中鼎科技有限公司 A kind of software development keyboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108415577A (en) * 2017-06-19 2018-08-17 汝州市中鼎科技有限公司 A kind of software development keyboard

Similar Documents

Publication Publication Date Title
CA2544800A1 (en) System and method for warm air space heating and electrical power generation
CN203709858U (en) Radiating system of oven and electric oven
CN206236022U (en) A kind of keyboard of software development
CN206612734U (en) A kind of device of intelligent disinfection and dry hand
CN203810527U (en) Electric fan heater
CN206630239U (en) A kind of computer desk suitable for software development
CN105686787B (en) Electric hot-air heating shoe drier
CN206583246U (en) A kind of Constant Temp. Oven
CN103398471A (en) Anti-drying device of warm air blower
CN207802958U (en) A kind of multifunctional bio breeding apparatus
CN208798747U (en) A kind of vamp ironing device
CN204128044U (en) A kind of warm-air drier with light wave function
CN208127687U (en) A kind of distribution box of active heat removal
CN104188314B (en) circulating blower
CN204048522U (en) circulating blower
CN205690500U (en) A kind of electronic heating installation
CN201019651Y (en) Fast hand dryer
CN202489817U (en) Heating cabinet
CN205300129U (en) Sapphire desicator
CN204757363U (en) Double fan hot -blast furnace
CN205866314U (en) Power consumption blast apparatus of family
CN204483382U (en) Fragrant atmosphere hair-dryer
CN2536029Y (en) Thermal insulating device for pigsty and poultry cage
CN219014438U (en) Electric heater structure
CN107490264A (en) Gas cylinder drying unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170609

Termination date: 20181205