CN109691253A - Remote controler - Google Patents
Remote controler Download PDFInfo
- Publication number
- CN109691253A CN109691253A CN201780055022.XA CN201780055022A CN109691253A CN 109691253 A CN109691253 A CN 109691253A CN 201780055022 A CN201780055022 A CN 201780055022A CN 109691253 A CN109691253 A CN 109691253A
- Authority
- CN
- China
- Prior art keywords
- remote controler
- air
- fan
- windshield
- opening
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of remote controler, for remote controlled drone, the remote controler includes shell (11), daughter card module (13) are removably installed in the shell (11), the daughter card module (13) is equipped with radiating fin (131), the remote controler further include: mounting portion (12), in the shell (11), the radiating fin (131) is contained on the inside of the mounting portion (12) for setting；Fan (14), setting is on the inside of the mounting portion (12), the fan (14) can draw air on the inside of the mounting portion (12), and the mounting portion (12) can guide air to flow in predeterminable area by the radiating fin (131).The reliability that remote controler uses can be improved in the present invention.
Description
The present invention relates to remote control equipment technology more particularly to a kind of remote controlers.
Unmanned vehicle usually requires to be manipulated using remote controler at present.
Existing remote controler includes shell, fan and daughter card module, and fan and daughter card module are arranged in shell, are radiated by the wind that fan is blown out to daughter card module.
However, the air quantity for actually flowing through daughter card module is less, the problem for causing daughter card module radiating efficiency lower since the wind of fan blowout can be propagated to multiple directions, daughter card module overheat easily causes remote controler failure, influences the reliability that remote controler uses.
Summary of the invention
The present invention provides a kind of remote controler, to improve the reliability that remote controler uses.
The present invention provides a kind of remote controler, is used for remote controlled drone, and the remote controler includes: shell, and daughter card module is removably equipped in the shell, and the daughter card module is equipped with radiating fin, the remote controler further include:
Mounting portion is arranged in the shell, and the radiating fin is contained on the inside of the mounting portion；
Fan is arranged on the inside of the mounting portion, and the fan can be drawn air on the inside of the mounting portion, which is characterized in that the mounting portion can guide air to flow in predeterminable area by the radiating fin.The remote controler, it is preferred that the inside of the mounting portion includes the upper wall of two side walls of two side walls being oppositely arranged and connection.
The remote controler, it is preferred that sliding rail is provided in the two side walls of the mounting portion, the daughter card module can be packed into or exit the shell along the sliding rail.
The remote controler, it is preferred that the upper wall of the mounting portion is recessed towards the direction far from the radiating fin, forms windshield.
The remote controler, it is preferred that the radiating fin is contained in the windshield, described
Fan can draw air into the windshield, and the windshield is for guiding air to flow in predeterminable area by the radiating fin.
The remote controler, it is preferred that the windshield has the first opening and the second opening, and the fan can be sucked air in the windshield by first opening, and passes air through and flow out the windshield by second opening after windshield.
The remote controler, it is preferred that the radiating fin is between the first opening and the second opening.
The remote controler, it is preferred that the shell has air inlet and air outlet, and the fan flows out the shell by the gas outlet after the windshield for making air flow into shell by the air inlet and sucking in the windshield.
The remote controler, it is preferred that the air inlet enters first opening through the air inlet close to the first opening setting, air to enter in the windshield.
The remote controler, it is preferred that the gas outlet enters the gas outlet through second opening close to the second opening setting, air to flow out the casing.
The remote controler, it is preferred that the fan is arranged in the windshield and the axis of the fan extends along the short transverse of the radiating fin.
The remote controler, it is preferred that the radiating fin includes the first fin portion and the second fin portion, and the height in first fin portion is less than the height in second fin portion, and the top in first fin portion is arranged in the fan.
The remote controler, it is preferred that there is setting to be spaced between the fan and first fin portion.
The remote controler, it is preferred that the fan is provided with air inlet and air outlet, and the air inlet is located between first fin portion and first opening, and the air outlet is arranged towards second fin portion.
The remote controler, it is preferred that the axis of the air outlet of the fan extends in the same direction with second fin portion.
Based on above-mentioned, remote controler provided by the invention, daughter card module can be mounted in shell by mounting portion, simple to operate, after fan is opened, air can be inhaled on the inside of mounting portion, and under the guiding function of mounting portion, air can flow in predeterminable area by radiating fin, therefore, the air quantity for flowing through radiating fin is effectively increased, the radiating efficiency of daughter card module is improved, from
And remote controler failure caused by can be avoided due to daughter card module overheat, improve the reliability that remote controler uses.
Fig. 1 is a kind of structural schematic diagram of the remote controler provided in an embodiment of the present invention in the case where daughter card module is not loaded into state；
Fig. 2 is a kind of schematic diagram of internal structure of the remote controler provided in an embodiment of the present invention in the case where daughter card module is not loaded into state；
Fig. 3 is a kind of schematic diagram of internal structure of remote controler provided in an embodiment of the present invention；
Fig. 4 is a kind of internal structure exploded view of remote controler provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the mounting portion of remote controler provided in an embodiment of the present invention；
Fig. 6 is a kind of partial structurtes exploded view of remote controler provided in an embodiment of the present invention.
Appended drawing reference:
11: shell；12: mounting portion；121: side wall；
1211: sliding rail；122: upper wall；123: windshield；
1231: the first openings；1232: the second openings 13: daughter card module；
131: radiating fin；1311: the first fin portions；1312: the second fin portions；
14: fan；141: air inlet；142: air outlet.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, the feature in following embodiment and embodiment can be combined with each other.
Please refer to Fig. 1-5, a kind of remote controler provided in an embodiment of the present invention, for remote controlled drone, the remote controler includes shell 11, daughter card module 13 is removably installed, the daughter card module 13 is equipped with radiating fin 131, the remote controler further include: mounting portion 12 in the shell 11, it is arranged in the shell 11, the radiating fin 131 is contained in 12 inside of mounting portion；Fan 14, in 12 inside of mounting portion, the fan 14 can draw air into 12 inside of mounting portion for setting, and the mounting portion 12 can guide air to flow in predeterminable area by the radiating fin 131.
In the present embodiment, daughter card module 13 can be mounted in shell 11 by mounting portion 12, behaviour
Make simple and convenient, after fan 14 is opened, air can be inhaled into 12 inside of mounting portion, under the guiding function of mounting portion 12, air can flow in predeterminable area by radiating fin 131, therefore, effectively increase the air quantity by daughter card module 13, the radiating efficiency of daughter card module 13 is improved, so as to avoid remote controler failure caused by overheating due to daughter card module 13, improves the reliability that remote controler uses.
In the present embodiment, it is preferred that the inside of mounting portion 12 includes the upper wall 122 of two side walls 121 of two side walls being oppositely arranged 121 and connection.As a result, after air is inhaled into 12 inside of mounting portion, guiding function can be played for the flowing of air along the spatial flow as defined by upper wall 122 and two side walls 121.
In the present embodiment, it is preferred that be provided with sliding rail 1211 in the two side walls 121 of mounting portion 12, the daughter card module 13 can be packed into or exit the shell 11 along the sliding rail 1211.Make the installation and removal more convenient and smooth of daughter card module 13 as a result,.
In the present embodiment, it is preferred that the upper wall 122 of mounting portion 12 is recessed towards the direction far from the radiating fin 131, forms windshield 123.Thus it is conducive to improve mounting portion 12 for the convergence of air and guidance effect.
In the present embodiment, it is preferred that radiating fin 131 is contained in the windshield 123, and the fan 14 can draw air into the windshield 123, and the windshield 123 is for guiding air to flow in predeterminable area by the radiating fin 131.As a result, under the guiding function of windshield 123, it can prevent air from flowing towards multiple directions, increase the air quantity by radiating fin 131.
In the present embodiment, preferably, windshield 123 has the first opening 1231 and the second opening 1232, and the fan 14 can be by air by the 1231 sucking windshield 123 of the first opening, and passes air through after windshield 123 by the 1232 outflow windshield 123 of the second opening.The air that the fan 14 sucks as a result, is entered windshield 123 and flowed through radiating fin 131 by the first opening 1231 flows out windshield 123 by second outlet again, so as to improve radiating efficiency.
In the present embodiment, it is preferred that radiating fin 131 is located between first opening 1231 and the second opening 1232.Windshield 123 is entered by the first opening 1231 as a result, and entire radiating fin 131 can be flowed through by the air of 1232 outflow windshield 123 of the second opening, is conducive to improve radiating efficiency.
In the present embodiment, it is preferred that shell 11 has air inlet and air outlet, the fan 14
For making air flow into shell 11 by the air inlet and sucking in the windshield 123, and the shell 11 is flowed out by the gas outlet after the windshield 123.After fan 14 is opened, cold air is entered in windshield 123 by air inlet through the first opening 1231, and after the heat exchange of radiating fin 131, cold air becomes hot-air, and hot-air flows out the shell 11 by gas outlet through the second opening 1232.Thereby, it is possible to improve the Air-cleaning technique inside and outside shell 11, to improve the heat dissipation effect of daughter card module 13.
In the present embodiment, it is preferred that air inlet enters first opening 1231 through the air inlet close to 1231 setting of the first opening, air to enter in the windshield 123.Thereby, it is possible to flow into cold air can faster in windshield 123 after entering shell 11, conducive to the radiating efficiency for improving card module.
In the present embodiment, it is preferred that gas outlet enters the gas outlet through second opening 1232 close to second opening 1232, air to flow out the casing.Thereby, it is possible to make the air after radiating fin 131 exchanges heat that can flow out shell 11 faster after flowing out windshield 123.
Fig. 4 and Fig. 6 are please referred to, in the present embodiment, it is preferred that fan 14 is arranged in the windshield 123 and the axis of the fan 14 extends along the short transverse of the radiating fin 131.The flabellum of fan 14 is approximately perpendicular to the short transverse of radiating fin 131 as a result, conducive to the total height for reducing fan 14 and radiating fin 131, to be taken up space conducive to reduction fan 14 and daughter card module 13, conducive to the miniaturization of remote controler.Wherein, fan 14 can be fixed in windshield 123 by being spirally connected, riveting, be clamped or other means.
In the present embodiment, it is preferred that radiating fin 131 includes the first fin portion 1311 and the second fin portion 1312, and the height in first fin portion 1311 is less than the height in second fin portion 1312, and the top in first fin portion 1311 is arranged in the fan 14.Thereby, it is possible to be further reduced fan 14 and daughter card module 13 to be taken up space, conducive to the miniaturization of remote controler.
In the present embodiment, it is preferred that there is setting to be spaced between fan 14 and first fin portion 1311.It is conducive to improve air mobility between fan 14 and the first fin portion 1311 as a result, to further increase the radiating efficiency of daughter card module 13.
In the present embodiment, it is preferred that fan 14 is provided with air inlet 141 and air outlet 142, and the air inlet 141 is located between first fin portion 1311 and first opening 1231, and the air outlet 142 is arranged towards second fin portion 1312.As a result, when fan 14 operates, the hot-air that cold air and the first fin portion 1311 outside shell 11 distribute is all via air inlet 141
Into fan 14, be conducive to the heat dissipation in the first fin portion 1311, in addition, the air that the air outlet 142 of fan 14 is blown out flows directly into the second fin portion 1312, so as to improve the radiating efficiency in the second fin portion 1312.
In the present embodiment, it is preferred that the axis of the air outlet 142 of fan 14 extends in the same direction with second fin portion 1312, flows air along the length direction in the second fin portion 1312.It is to be appreciated that first fin portion 1311 and second fin portion 1312 can also use other shapes.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it is still possible to modify the technical solutions described in the foregoing embodiments, or equivalent substitution of some or all of the technical features；And these are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (15)
- A kind of remote controler is used for remote controlled drone, and the remote controler includes: shell, and daughter card module is removably equipped in the shell, and the daughter card module is equipped with radiating fin, which is characterized in that the remote controler further include:Mounting portion is arranged in the shell, and the radiating fin is contained on the inside of the mounting portion；Fan is arranged on the inside of the mounting portion, and the fan can be drawn air on the inside of the mounting portion, and the mounting portion can guide air to flow in predeterminable area by the radiating fin.
- Remote controler according to claim 1, which is characterized in that the inside of the mounting portion includes the upper wall of two side walls of two side walls being oppositely arranged and connection.
- Remote controler according to claim 2, which is characterized in that sliding rail is provided in the two side walls of the mounting portion, the daughter card module can be packed into or exit the shell along the sliding rail.
- Remote controler according to claim 2, which is characterized in that the upper wall of the mounting portion is recessed towards the direction far from the radiating fin, forms windshield.
- Remote controler according to claim 4, which is characterized in that the radiating fin is contained in the windshield, and the fan can draw air into the windshield, and the windshield is for guiding air to flow in predeterminable area by the radiating fin.
- Remote controler according to claim 5, it is characterized in that, the windshield has the first opening and the second opening, and the fan can be sucked air in the windshield by first opening, and passes air through and flow out the windshield by second opening after windshield.
- Remote controler according to claim 6, which is characterized in that the radiating fin is between the first opening and the second opening.
- Remote controler according to claim 6, it is characterized in that, the shell has air inlet and air outlet, and the fan flows out the shell by the gas outlet after the windshield for making air flow into shell by the air inlet and sucking in the windshield.
- Remote controler according to claim 8, which is characterized in that the air inlet enters first opening through the air inlet close to the first opening setting, air to enter in the windshield.
- Remote controler according to claim 8, which is characterized in that the gas outlet is close to institute The setting of the second opening is stated, air enters the gas outlet through second opening to flow out the casing.
- Remote controler according to claim 4, which is characterized in that the fan is arranged in the windshield and the axis of the fan extends along the short transverse of the radiating fin.
- Remote controler according to claim 11, which is characterized in that the radiating fin includes the first fin portion and the second fin portion, and the height in first fin portion is less than the height in second fin portion, and the top in first fin portion is arranged in the fan.
- Remote controler according to claim 12, which is characterized in that there is setting to be spaced between the fan and first fin portion.
- Remote controler according to claim 12, which is characterized in that the fan is provided with air inlet and air outlet, and the air inlet is located between first fin portion and first opening, and the air outlet is arranged towards second fin portion.
- Remote controler according to claim 14, which is characterized in that the axis of the air outlet of the fan extends in the same direction with second fin portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011088695.5A CN112165836A (en) | 2017-03-21 | 2017-05-10 | Remote controller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017202780702 | 2017-03-21 | ||
| CN201720278070.2U CN206674410U (en) | 2017-03-21 | 2017-03-21 | Remote control |
| PCT/CN2017/083826 WO2018171014A1 (en) | 2017-03-21 | 2017-05-10 | Remote control |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011088695.5A Division CN112165836A (en) | 2017-03-21 | 2017-05-10 | Remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109691253A true CN109691253A (en) | 2019-04-26 |
| CN109691253B CN109691253B (en) | 2020-11-03 |
Family
ID=60372891
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278070.2U Active CN206674410U (en) | 2017-03-21 | 2017-03-21 | Remote control |
| CN202011088695.5A Pending CN112165836A (en) | 2017-03-21 | 2017-05-10 | Remote controller |
| CN201780055022.XA Expired - Fee Related CN109691253B (en) | 2017-03-21 | 2017-05-10 | Remote controller |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278070.2U Active CN206674410U (en) | 2017-03-21 | 2017-03-21 | Remote control |
| CN202011088695.5A Pending CN112165836A (en) | 2017-03-21 | 2017-05-10 | Remote controller |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN206674410U (en) |
| WO (1) | WO2018171014A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019119266A1 (en) * | 2017-12-19 | 2019-06-27 | 深圳市大疆创新科技有限公司 | Heat dissipation structure, remote control device, and unmanned aerial vehicle kit |
| CN110313225B (en) * | 2018-06-26 | 2021-02-26 | 深圳市大疆创新科技有限公司 | Heat dissipation assembly, circuit board assembly with same and unmanned aerial vehicle |
| CN208300209U (en) * | 2018-07-02 | 2018-12-28 | 深圳市大疆创新科技有限公司 | Radiating subassembly and remote controler |
| CN109287108A (en) * | 2018-11-27 | 2019-01-29 | 吴建清 | A kind of movable-type intelligent home control equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2483754Y (en) * | 2001-02-07 | 2002-03-27 | 神基科技股份有限公司 | Radiator of portable computer |
| CN102595855A (en) * | 2011-01-18 | 2012-07-18 | 技嘉科技股份有限公司 | Radiator with superimposed fans and display unit |
| CN104882984A (en) * | 2015-06-15 | 2015-09-02 | 支敏之 | Cover with function of active heat dissipation for external rotor motor |
| CN104977939A (en) * | 2015-07-10 | 2015-10-14 | 江苏首控制造技术有限公司 | Multifunctional portable earth station controller for unmanned plane |
| CN205168871U (en) * | 2015-10-30 | 2016-04-20 | 深圳市大疆创新科技有限公司 | Flight control device and have unmanned aerial vehicle of this flight control device |
| CN106023560A (en) * | 2016-07-13 | 2016-10-12 | 无锡觅睿恪科技有限公司 | Folding type unmanned aerial vehicle remote controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257442C (en) * | 2003-04-14 | 2006-05-24 | 丽台科技股份有限公司 | Heat readiation system |
| TWM329812U (en) * | 2007-10-12 | 2008-04-01 | Inventec Corp | Air guiding device |
| FR2983013B1 (en) * | 2011-11-18 | 2013-11-08 | Sagemcom Broadband Sas | MODEM-TYPE OR THE LIKE ELECTRONIC APPARATUS HAVING MULTIPLE AIR-CHILLED PROCESSORS |
| CN203482081U (en) * | 2013-08-20 | 2014-03-12 | 杭州优迈科技有限公司 | Frequency converter pedestal and frequency converter |
| KR101468022B1 (en) * | 2014-05-12 | 2014-12-03 | 허권일 | The smart servo of remote control object |
| CN105792599A (en) * | 2014-12-25 | 2016-07-20 | 鸿富锦精密工业(武汉)有限公司 | Radiating apparatus |
| CN105430960B (en) * | 2015-12-01 | 2018-12-07 | 邢皓宇 | A kind of intelligent remote controller with heat sinking function |
| CN105513323A (en) * | 2015-12-25 | 2016-04-20 | 惠州市智美互联科技有限公司 | Remote switch with good heat dissipation effect |
-
2017
- 2017-03-21 CN CN201720278070.2U patent/CN206674410U/en active Active
- 2017-05-10 CN CN202011088695.5A patent/CN112165836A/en active Pending
- 2017-05-10 WO PCT/CN2017/083826 patent/WO2018171014A1/en active Application Filing
- 2017-05-10 CN CN201780055022.XA patent/CN109691253B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483754Y (en) * | 2001-02-07 | 2002-03-27 | 神基科技股份有限公司 | Radiator of portable computer |
| CN102595855A (en) * | 2011-01-18 | 2012-07-18 | 技嘉科技股份有限公司 | Radiator with superimposed fans and display unit |
| CN104882984A (en) * | 2015-06-15 | 2015-09-02 | 支敏之 | Cover with function of active heat dissipation for external rotor motor |
| CN104977939A (en) * | 2015-07-10 | 2015-10-14 | 江苏首控制造技术有限公司 | Multifunctional portable earth station controller for unmanned plane |
| CN205168871U (en) * | 2015-10-30 | 2016-04-20 | 深圳市大疆创新科技有限公司 | Flight control device and have unmanned aerial vehicle of this flight control device |
| CN106023560A (en) * | 2016-07-13 | 2016-10-12 | 无锡觅睿恪科技有限公司 | Folding type unmanned aerial vehicle remote controller |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018171014A1 (en) | 2018-09-27 |
| CN109691253B (en) | 2020-11-03 |
| CN112165836A (en) | 2021-01-01 |
| CN206674410U (en) | 2017-11-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |