CN107416389A - Dustbin - Google Patents
Dustbin Download PDFInfo
- Publication number
- CN107416389A CN107416389A CN201710652441.3A CN201710652441A CN107416389A CN 107416389 A CN107416389 A CN 107416389A CN 201710652441 A CN201710652441 A CN 201710652441A CN 107416389 A CN107416389 A CN 107416389A
- Authority
- CN
- China
- Prior art keywords
- staving
- dustbin
- contact
- control device
- making switch
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/132—Draining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/172—Solar cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/181—Ventilating means, e.g. holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2220/00—Properties of refuse receptacles
- B65F2220/106—Collapsible
Abstract
The present invention proposes a kind of dustbin, including staving, sealing structure, contact-making switch, water storage flume, control device, flusher etc..The structure design that script is dumped rubbish by staving upper opening is bottom tilting structure by the present invention, and when toppling over because the effect of contact-making switch and control device can open the cleaning of flusher progress bucket inwall, not only topple over conveniently but also carry out automation cleaning, the cleaning of rainwater progress staving, energy-conserving and environment-protective can be stored furthermore with water storage flume.
Description
Technical field
The present invention relates to a kind of dustbin.
Background technology
Dustbin or dustbin are the containers for depositing rubbish, and it is widely used in the public places such as residential block, park, is people
Indispensable articles for daily use in life, but existing dustbin is upper opening, sealed bottom structure, the purpose is to for
Outside preventing peculiar smell, preventing from pouring into liquid outflow staving in dustbin, cause environmental pollution, but the drawbacks of such a structure
The opening down of top must be toppled in toppling over for dustbin, be inconvenient, and can also do not cleared up inside dustbin
Device inside dustbin, and at summer, easily rotten degraded causes dustbin internal temperature liter to the house refuse in staving
Height, substantial amounts of peculiar smell is produced, not only influence surrounding environment, and if non-timely processing rubbish spontaneous combustion etc. even easily occurs now
As not only polluting environment but also having damaged garbage can structure.
In view of this, it is special to propose the present invention.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the invention to propose a kind of dustbin.Concrete technical scheme is as follows:
A kind of dustbin, including:The staving of upper opening, the first end of the bottom wall of the staving are mutually cut with scissors with the staving
Connect, the second end is detachably connected with the staving;It is arranged on the sealing of the bottom of staving and the sealing bottom wall and staving side wall
Structure;Contact-making switch on the bottom wall and staving bottom, the Part I of the contact-making switch are arranged on the bottom
Second end of wall, the Part II of the contact-making switch are arranged in the side wall for the staving being connected with second end;Set
Periphery at the top of staving and along the circumferentially distributed water storage flume of staving;The inwall that is arranged at the top of staving and circumferentially distributed along staving
Flange, the flange bottom is provided with the flusher being connected with the water storage flume;Control device in staving,
The control device is connected with the flusher and the contact-making switch, and the Part I is connected with Part II
When, the contact-making switch is opened, and when the Part I is separated with Part II, the contact-making switch disconnects, the control
Device starts the flusher after receiving the disconnection information of contact-making switch.
According to dustbin provided by the invention, the structure design dumped rubbish of being open originally is bottom tilting structure, and
And not only topple over because the effect of contact-making switch and control device can open the cleaning of flusher progress bucket inwall when toppling over
Convenient and automation cleaning, the cleaning of rainwater progress staving, energy-conserving and environment-protective can be stored furthermore with water storage flume.
In addition, following additional technical feature is also had according to dustbin provided by the invention:
According to the example of the present invention, in addition to the solar power supply apparatus being arranged on bucket outer wall, the sun
Energy electric supply installation is connected with the flusher, contact-making switch and control device respectively.
According to the example of the present invention, the solar power supply apparatus includes installation solar panel, solar charging
Discharge controller and battery, the solar charging discharging controller are mutually connected with the solar panel and the battery respectively
Connect, the battery is connected with the pump drainage wind apparatus.
According to the example of the present invention, the staving is arranged on the base, and the bottom wall of the staving has multiple
Osculum, the bottom of the base are provided with heating plate, and the heating plate is connected with the solar power supply apparatus, the base
Side wall is provided with liquid level display window, and the side wall of the staving is provided with heating switching plate.
According to the example of the present invention, in addition to the pump drainage wind apparatus on the base side wall, the pump drainage
One end of wind apparatus is connected with chassis interior, and the other end is connected with the external world, and the pump drainage wind apparatus supplies with the solar energy
Electric installation is connected;Temperature sensing device is installed, the temperature sensing device detects the temperature in base in real time in the base
The temperature information is simultaneously sent to the control device by degree information, and when being in the first temperature in base, control device opens institute
Pump drainage wind apparatus is stated, when being in second temperature in staving, control device closes the pump drainage wind apparatus.
According to the example of the present invention, the quantity of the pump drainage wind apparatus is at least two, two pump drainage wind dresses
Put and be mounted opposite in the side wall of the staving.
According to the example of the present invention, the side of the staving is provided with Mobile phone charging socket, the solar charging/discharging
Controller is connected by the hand switch with the Mobile phone charging socket, is provided with the charge port of the Mobile phone charging socket
Clamshell waterproof cover.
According to the example of the present invention, the material of the staving includes polypropylene board.
According to the example of the present invention, the sealing structure is sealing ring.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of the dustbin of the present embodiment;
Fig. 2 is Fig. 1 A portions enlarged drawing;
Fig. 3 is the control device of the dustbin of the present embodiment and the connection diagram of miscellaneous part;
Fig. 4 is the circuit block diagram of the solar charging discharging controller of the dustbin of the present embodiment;
In figure:1st, staving;2nd, base;3rd, bottom wall;301st, first end;302nd, the second end;303rd, osculum;4th, sealing knot
Structure;5th, contact-making switch;501st, Part I;502nd, Part II;6th, water storage flume;7th, flusher;8th, pump drainage wind apparatus;9th, hand
Machine charging socket;10th, solar power supply apparatus.
Embodiment
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings come be described in detail according to the present invention dustbin.
With reference to shown in accompanying drawing 1-4, a kind of dustbin, including staving 1 are present embodiments provided, the upper opening of staving 1, and
And bung (not shown) can be set, first end 301 and the staving 1 of the bottom wall 3 of staving 1 are hinged, the second end 302 and staving 1
It is detachably connected, such as the connection and dismounting of staving and bottom wall 3 can be realized by some conventional cards and structure, favourable,
In order to ensure that sealing can also be provided with and the sealing structure 4 of sealed bottom wall 3 and the side wall of staving 1 in the bottom of staving, sealing
Structure 4 can be sealing ring etc., as shown in Fig. 2 the present embodiment is provided with contact-making switch 5 between bottom wall 3 and the bottom of staving 1, connect
The Part I 501 for touching switch 5 is arranged at the second end 302 of bottom wall, and the Part II 502 of contact-making switch 5 is arranged on and the
In the side wall for the staving 1 that two ends are connected.
It is provided with the periphery at the top of staving 1 along the circumferentially distributed water storage flume 6 of staving, water storage flume 6 and is connected with flusher 7
(such as minitype nozzle), flusher are arranged at the top of staving, the specific inward flange bottom for being arranged on inner wall of barrel;In staving
Interior optional position can be provided with control device, such as control device is arranged in the interlayer of bucket wall, and control device can be
The existing structure such as control circuit or processor, control device are connected with flusher and contact-making switch, when Part I 501
When being connected with Part II 502, contact-making switch is opened, and when Part I 501 and the phase separation of Part II 502, contact is opened
Shut-off is opened, and control device starts flusher 7 after receiving the disconnection information of contact-making switch, so enters during tipping rubbish
Row cleaning not only contributes to the descending of rubbish, and the sewage after cleaning is entered directly into garbage truck, free from environmental pollution.
Favourable, the solar power supply apparatus 10 that the present embodiment is also provided with bucket outer wall, solar power supply apparatus is
Above-mentioned flusher, contact-making switch and control device power supply, specifically, as shown in figure 4, the present embodiment it is solar powered
Device includes installation solar panel, solar charging discharging controller and battery, solar charging discharging controller mutually respectively with
Solar panel is connected with battery, and battery is connected with electrical equipment.Solar charging discharging controller is used for solar-electricity
The power storage of pond plate output is in battery, and the output current of the electricity consumption situation regulating cell according to power device, ensures to use
Electric safety, improves solar panel, the service life of battery.Solar charging discharging controller is the core of whole device
Part, its main task are that the charge and discharge to battery are controlled, and control output energy of the battery to load according to the requirement of load
Amount.Solar charging discharging controller can make solar cell and battery-efficient safely and reliably work, and obtain higher height
Efficiency, extend the service life of battery.Specifically, the solar charging discharging controller of the present embodiment includes controller, BUCK becomes
Parallel operation, solar panel current sampling circuit, solar cell panel voltages sample circuit, battery current sample circuit, battery
Voltage sampling circuit.Solar panel current sampling circuit, solar cell panel voltages sample circuit are used to gather solar energy
The voltage and current of cell panel output.Battery current sample circuit, battery voltage sampling circuit are used for the electricity for gathering battery both ends
Pressure and electric current.Controller is used for according to solar panel current sampling circuit, solar cell panel voltages sample circuit, battery
Current sampling circuit, voltage, the current signal output pwm signal of battery voltage sampling circuit collection.BUCK converters also known as drop
Buckling parallel operation, tandem tap voltage-stabilized power supply, three-terminal switch type voltage-releasing voltage stabilizer, PWM dutycycle is controlled by controller, to control
BUCK converters output current processed.
The battery of the present embodiment is preferably phosphoric acid lithium iron battery, and ferric phosphate lithium cell service life length is safe, and
And charging rate is fast, charge-discharge performance is steady, and high temperature resistant, putting property excessively are good, big without memory effect, small volume, capacity.Ferric phosphate
Any dangerous harmful substance is not present in lithium battery material, not to any threat of environment structure.
Favourable, the staving 1 of the present embodiment is arranged on base 2, it has been found that because rubbish is mostly domestic waste
Thing, wherein being no lack of certain solid and liquid mixture, it is also required to handle it into the liquid in staving 1, therefore this implementation
Example has multiple osculums 303 in the bottom wall 3 of staving 1, and the bottom of base 2 is provided with heating plate 201, and heating plate 201 is by above-mentioned
Solar power supply apparatus power supply.The water body retained in base can be heated by opening heating switching plate, not only may be used
With by water evaporation, and the up heat and steam that can take away rubbish in interior bucket of steam.
Favourable, the base 2 of the present embodiment can be made of 10mm iron plates, pass through several setscrews and concrete
Ground is fixed.Such a structure connects up without ditching, simple installation, uses clean energy resource, safe to use, maintains easily.Add
Hot plate is connected with solar power supply apparatus, and the side wall of base is provided with liquid level display window, and the side wall of staving is provided with heating switching plate.
Favourable, therefore the present embodiment also has the pump drainage wind apparatus 8 being arranged on base side wall, pump drainage wind apparatus 8
With being connected inside base 2, the other end is connected with the external world for one end, and pump drainage wind apparatus 8 is connected with solar power supply apparatus,
Temperature sensing device is installed, temperature sensing device detects the temperature information in base and by the temperature information in real time in base 2
Be sent to control device, when being in the first temperature in base, control device open pump drainage wind apparatus, when in staving be in second
During temperature, control device closes pump drainage wind apparatus, and the first temperature and second temperature here refer to setting in control device
Temperature preset value, said structure can prevent that bacterium from largely growing generation peculiar smell to ventilation good in dustbin, and
Hot summer can prevent rubbish spontaneous combustion, improve the security performance of dustbin.Pump drainage wind apparatus 8 can be a suction pump
Etc. structure, as long as extraneous air can be incorporated into staving inside.Because staving and base are closed structures, therefore cooling down
Wind in space can go upward to the opening of staving 1 by osculum 303.Specifically, the number of the pump drainage wind apparatus of the present embodiment
Measure as two, two pump drainage wind apparatus are mounted opposite in the side wall of staving, and in air intake, the air-flow of two pump drainage wind apparatus 8 holds
It is also easy to produce and liquidates, the up distribution of air-flow can be caused more to spread, it is easier to takes away the heat of rubbish in interior bucket, improve cooling effect
Rate.
Specifically, favourable, above-mentioned temperature sensing device can be bimetallic sheet structure (not shown), bimetal leaf
Lower end is connected with the switch of pump drainage wind apparatus 8, and when staving is in the first temperature, the curving of bimetal leaf simultaneously drives switch
Pump drainage wind apparatus is opened, when being in second temperature in staving 1, the drive switch of bimetal leaf closes pump drainage wind apparatus.Here
Switch refer to can be so that pump drainage wind apparatus and battery realize the device being connected or disconnected with.It should be noted that here
Described " the first temperature ", " second temperature " refer to the setting value of bimetal leaf, and it is true according to the thermal coefficient of expansion of bimetal leaf
It is fixed, such as can be the easy therefore temperature of rubbish spontaneous combustion or corrosion by the first temperature design.
Furthermore it is also possible to be provided with Mobile phone charging socket 9 in the side of staving 1, solar charging discharging controller is manually
Switch is connected with Mobile phone charging socket, and clamshell waterproof cover (not shown) is provided with the charge port of Mobile phone charging socket,
Park or some public arenas can carry out mobile phone charging using dustbin, very convenience-for-people.
In summary, the dustbin provided according to the present embodiment, has the advantages that:
1st, the structure design dumped rubbish of being open originally is bottom tilting structure, is easy to topple over;
2nd, when toppling over because the effect of contact-making switch and control device can open the cleaning of flusher progress bucket inwall,
Not only topple over convenient but also automation cleaning;
3rd, the cleaning of rainwater progress staving, energy-conserving and environment-protective can be stored using water storage flume;
4th, it is power supply for electrical equipment, more energy-conserving and environment-protective by solar power supply apparatus;
5th, the moisture in dustbin is evaporated using structures such as the heating plate of base and ventilation units, and utilized
Ventilation unit is radiated, and prevents peculiar smell or rubbish spontaneous combustion, improves the security and performance of dustbin.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, unless separately
There is clearly specific limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects
Connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (9)
- A kind of 1. dustbin, it is characterised in that including:The staving of upper opening, the first end of the bottom wall of the staving are hinged with the staving, and the second end can with the staving Dismantling connection;It is arranged on the bottom of staving and the sealing structure of the sealing bottom wall and staving side wall;Contact-making switch on the bottom wall and staving bottom, the Part I of the contact-making switch are arranged on the bottom wall The second end, the Part II of the contact-making switch is arranged in the side wall for the staving being connected with second end;The periphery that is arranged at the top of staving and along the circumferentially distributed water storage flume of staving;The inwall that is arranged at the top of staving and along the circumferentially distributed flange of staving, the flange bottom is provided with and the water storage flume The flusher being connected;Control device in staving, the control device are connected with the flusher and the contact-making switch, institute When stating Part I and being connected with Part II, the contact-making switch is opened, when the Part I is separated with Part II, The contact-making switch disconnects, and the control device starts the flusher after receiving the disconnection information of contact-making switch.
- 2. dustbin according to claim 1, it is characterised in that also solar powered on bucket outer wall including being arranged on Device, the solar power supply apparatus are connected with the flusher, contact-making switch and control device respectively.
- 3. dustbin according to claim 2, it is characterised in that the solar power supply apparatus includes installation solar-electricity Pond plate, solar charging discharging controller and battery, the solar charging discharging controller mutually respectively with the solar panel It is connected with the battery, the battery is connected with the pump drainage wind apparatus.
- 4. dustbin according to claim 2, it is characterised in that be also arranged on the base including base, the staving On, the bottom wall of the staving has multiple osculums, and the bottom of the base is provided with heating plate, and the heating plate is connected with described Solar power supply apparatus, the side wall of the base are provided with liquid level display window, and the side wall of the staving is provided with heating switching plate.
- 5. dustbin according to claim 4, it is characterised in that also include the pump drainage wind being arranged on the base side wall Device, one end of the pump drainage wind apparatus are connected with chassis interior, and the other end is connected with the external world, the pump drainage wind apparatus with The solar power supply apparatus is connected;Temperature sensing device is installed, the temperature sensing device is examined in real time in the base Survey base in temperature information and the temperature information is sent to the control device, when be in the first temperature in base, control Device processed opens the pump drainage wind apparatus, and when being in second temperature in staving, control device closes the pump drainage wind apparatus.
- 6. dustbin according to claim 5, it is characterised in that the quantity of the pump drainage wind apparatus is at least two, two The individual pump drainage wind apparatus is mounted opposite in the side wall of the staving.
- 7. according to the dustbin described in claim any one of 1-6, it is characterised in that charged provided with mobile phone the side of the staving Socket, the solar charging discharging controller are connected by the hand switch with the Mobile phone charging socket, and the mobile phone fills Clamshell waterproof cover is installed at the charge port of electrical socket.
- 8. according to the dustbin described in claim any one of 1-6, it is characterised in that the material of the staving includes polypropylene Plate.
- 9. according to the dustbin described in claim any one of 1-6, it is characterised in that the sealing structure is sealing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710652441.3A CN107416389B (en) | 2017-08-02 | 2017-08-02 | Garbage can |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710652441.3A CN107416389B (en) | 2017-08-02 | 2017-08-02 | Garbage can |
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Publication Number | Publication Date |
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CN107416389A true CN107416389A (en) | 2017-12-01 |
CN107416389B CN107416389B (en) | 2020-06-26 |
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ID=60436666
Family Applications (1)
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CN201710652441.3A Active CN107416389B (en) | 2017-08-02 | 2017-08-02 | Garbage can |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110937268A (en) * | 2019-10-22 | 2020-03-31 | 章达成 | Degradable environment-friendly kitchen garbage bin |
CN112623580A (en) * | 2020-12-14 | 2021-04-09 | 陈元强 | Garbage can and cleaning and drying method thereof |
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CN205771222U (en) * | 2016-05-15 | 2016-12-07 | 王远远 | A kind of odor removal of refuse bin |
CN106742964A (en) * | 2017-03-16 | 2017-05-31 | 黄驿钦 | Rubbish magazine |
CN106742950A (en) * | 2016-12-23 | 2017-05-31 | 宁波江北瑞臣工艺品设计有限公司 | A kind of dustbin with automatic cleaning function |
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2017
- 2017-08-02 CN CN201710652441.3A patent/CN107416389B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205771222U (en) * | 2016-05-15 | 2016-12-07 | 王远远 | A kind of odor removal of refuse bin |
CN106742950A (en) * | 2016-12-23 | 2017-05-31 | 宁波江北瑞臣工艺品设计有限公司 | A kind of dustbin with automatic cleaning function |
CN106742964A (en) * | 2017-03-16 | 2017-05-31 | 黄驿钦 | Rubbish magazine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110937268A (en) * | 2019-10-22 | 2020-03-31 | 章达成 | Degradable environment-friendly kitchen garbage bin |
CN112623580A (en) * | 2020-12-14 | 2021-04-09 | 陈元强 | Garbage can and cleaning and drying method thereof |
CN112623580B (en) * | 2020-12-14 | 2021-12-03 | 章鸿扬 | Garbage can and cleaning and drying method thereof |
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Publication number | Publication date |
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CN107416389B (en) | 2020-06-26 |
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