CN106786858A - A kind of charger for mobile phone with charging protection function - Google Patents

A kind of charger for mobile phone with charging protection function Download PDF

Info

Publication number
CN106786858A
CN106786858A CN201611139957.XA CN201611139957A CN106786858A CN 106786858 A CN106786858 A CN 106786858A CN 201611139957 A CN201611139957 A CN 201611139957A CN 106786858 A CN106786858 A CN 106786858A
Authority
CN
China
Prior art keywords
charger
mobile phone
groove
electromagnet
housing
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
CN201611139957.XA
Other languages
Chinese (zh)
Other versions
CN106786858B (en
Inventor
陈玉兰
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 Ainau Technology Co ltd
Original Assignee
Nanan Weisu Electronic 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 Nanan Weisu Electronic Technology Co Ltd filed Critical Nanan Weisu Electronic Technology Co Ltd
Priority to CN201611139957.XA priority Critical patent/CN106786858B/en
Publication of CN106786858A publication Critical patent/CN106786858A/en
Application granted granted Critical
Publication of CN106786858B publication Critical patent/CN106786858B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Function (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a kind of charger for mobile phone with charging protection function, including housing and the charging mechanism and protection mechanism that are arranged on housing, the protection mechanism includes temperature sensor and ejection component, the ejection component includes the first electromagnet, second electromagnet, spring, pushing block, pole and projection, this has the charger for mobile phone smart structural design of charging protection function, monitoring temperature is carried out to charger and mobile phone by temperature sensor, when temperature exceedes certain limit, ejecting mechanism can eject mobile phone, terminate charging, through hole can timely distribute heat produced when mobile phone charges, damaged so as to protect the overheat of mobile phone and charger, mobile phone or charger is avoided to be exploded because mobile phone is overheated, the property safety and life safety of user are ensured.

Description

A kind of charger for mobile phone with charging protection function
Technical field
The present invention relates to a kind of charger for mobile phone with charging protection function.
Background technology
With the improvement of people ' s living standards, use of the mobile phone in daily life is also more and more frequent, existing Mobile phone power consumption amount it is big, it is necessary to people often charge to mobile phone, and the typically no charge protection of existing mobile battery charger Function, can make mobile phone overheat and damage mobile phone, or even mobile phone or charger for mobile phone is exploded, and influence property safety and the people of people Raw safety.
The content of the invention
The technical problem to be solved in the present invention is:In order to solve the deficiencies in the prior art, there is provided one kind has charge protection The charger for mobile phone of function.
The technical solution adopted for the present invention to solve the technical problems is:A kind of mobile phone with charging protection function charges Device, including housing and the charging mechanism, handset port, charging inlet, PLC and the protection mechanism that are arranged on housing;
The housing is provided with the first groove, and the charging mechanism is provided with the side of the first groove positioned at housing, described to fill Motor structure is located at the lower section of the first groove, and the handset port is located at the top of charging mechanism, and the handset port is located at first In groove.The handset port is located at the lower section of charging mechanism.
The protection mechanism includes temperature sensor and ejection component, and the temperature sensor is arranged in housing, described One end of temperature sensor is located in the first groove, and the ejection component has two, and two ejection components connect positioned at mobile phone respectively The both sides of mouth, the ejection component includes the first electromagnet, the second electromagnet, spring, pushing block, pole and projection, the pushing block It is connected with the first electromagnet by spring, the pushing block is connected with the first groove, second electromagnet is located at the first electromagnet Side, second electromagnet and spring are respectively positioned at the both sides of the first electromagnet, first electromagnet and the second electromagnetism Conversely, the pushing block and the first electromagnet are slidably connected with housing, the both sides of the pushing block are provided with second for the magnetic direction of iron Groove, second groove is hemispherical, and the projection is hemispherical, raised and second matching grooves, the raised position In in the second groove, described to project through pole and be connected in housing, the temperature sensor is electrically connected with PLC.
Preferably, in order to improve radiating effect, through hole is additionally provided with the housing, one end of the through hole is located at groove Bottom, the other end of the through hole passes through housing and ft connection.
Preferably, in order to improve radiating effect, cooling mechanism is additionally provided with the housing, the cooling mechanism includes electricity Machine, flabellum, air inlet and ventilation duct, the air inlet are connected with flabellum, and the motor drives flabellum rotation, the ventilation pipe sleeve It is located on flabellum, the ventilation duct is located at the first groove lower section, the side of the ventilation duct is provided with opening, and the ventilation duct passes through Opening connects with through hole.
Drive flabellum to rotate by motor, air is entered from air vent, flowed out by the through hole of the first bottom portion of groove, from And mobile phone outer surface can be blown to, increase radiating effect.
Preferably, for convenience when there is no civil power, charging the phone, battery is additionally provided with the housing, it is described Battery is located at the bottom of housing, and the battery is near the first groove, and the battery is located at the lower section of the first groove, described Handset port, charging inlet, temperature sensor are connected with storage battery.
Preferably, in order to anti-skidding, the outer peripheral face of the housing is frosting.
Preferably, wire rope handling for convenience, be additionally provided with cable hole on the housing, the cable hole has two, it is described walk String holes is provided with the adjacent side of the first groove positioned at housing, and two cable holes are close to each other.
This there is the charger for mobile phone of charging protection function can work as mobile phone shell use, there is certain mobile phone defencive function, Drawstring can be penetrated from a cable hole, then be passed from another cable hole, thus facilitate drawstring hitch this have fill The charger for mobile phone of electric protection function.
Preferably, in order to reduce rigid collision, the pushing block is additionally provided with block rubber near the side of the first groove.
The beneficial effects of the invention are as follows this has the charger for mobile phone smart structural design of charging protection function, by temperature Degree sensor carries out monitoring temperature to charger and mobile phone, and when temperature exceedes certain limit, ejecting mechanism can eject mobile phone, Terminate charging, through hole and cooling mechanism can timely distribute heat produced when mobile phone charges, so as to protect mobile phone and fill The overheat of electrical equipment and damage, it is to avoid mobile phone or charger explodes because mobile phone is overheated, ensured the property safety of user with Life safety.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of charger for mobile phone with charging protection function of the invention;
Fig. 2 is the A portions enlarged drawing of Fig. 1;
Fig. 3 is a kind of structural representation of the radiating subassembly of charger for mobile phone with charging protection function of the invention;
Fig. 4 is that a kind of flabellum of charger for mobile phone with charging protection function of the invention and the attachment structure of motor are shown It is intended to.
In figure:1. housing, 2. through hole, 3. temperature sensor, 4. handset port, 5. charging inlet, 6. raised, 7. pushing block, 8. pole, 9. spring, 10. the first electromagnet, 11. second electromagnet, 12. flabellums, 13. motors, 14. ventilation ducts, 15. first is recessed Groove.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of charger for mobile phone with charging protection function, including housing 1 and it is arranged on housing 1 On the structure of charger 13, handset port 4, charging inlet 5, PLC and protection mechanism;
The housing 1 is provided with the first groove 15, and the structure of the charger 13 is provided with the one of the first groove 15 positioned at housing 1 Side, the structure of the charger 13 is located at the lower section of the first groove 15, and the handset port 4 is located at the top of the structure of charger 13, described Handset port 4 is located in the first groove 15.The handset port 4 is located at the lower section of the structure of charger 13.
The protection mechanism includes temperature sensor 3 and ejection component, and the temperature sensor 3 is arranged in housing 1, institute The one end for stating temperature sensor 3 is located in the first groove 15, and the ejection component has two, and two ejection components are located at hand respectively The both sides of machine interface 4, the ejection component includes the first electromagnet, the second electromagnet, spring 9, pushing block 7, pole 8 and raised 6, The pushing block 7 is connected by spring 9 with the first electromagnet 10, and the pushing block 7 is connected with the first groove 15, second electromagnet 11 sides for being located at the first electromagnet 10, second electromagnet 11 and spring 9 are respectively positioned at the both sides of the first electromagnet 10, institute The magnetic direction of the first electromagnet 10 and the second electromagnet 11 is stated conversely, the electromagnet 10 of the pushing block 7 and first is slided with housing 1 Dynamic connection, the both sides of the pushing block 7 are provided with the second groove, and second groove is hemispherical, and described raised 6 is hemispherical, institute The matching grooves of projection 6 and second are stated, described raised 6 are located in the second groove, and described raised 6 are connected to housing 1 by pole 8 Interior, the temperature sensor 3 is electrically connected with PLC.
Preferably, in order to improve radiating effect, through hole 2 is additionally provided with the housing 1, one end of the through hole 2 is located at The bottom of groove, the other end of the through hole 2 passes through housing 1 and ft connection.
Preferably, in order to improve radiating effect, cooling mechanism is additionally provided with the housing 1, the cooling mechanism includes Motor 13, flabellum 12, air inlet and ventilation duct 14, the air inlet are connected with flabellum 12, and the motor 13 drives flabellum 12 to revolve Turn, the ventilation duct 14 is set on flabellum 12, the ventilation duct 14 is located at the lower section of the first groove 15, the one of the ventilation duct 14 Side is provided with opening, and the ventilation duct 14 is connected by opening with through hole 2.
Drive flabellum 12 to rotate by motor 13, air is entered from air vent, by the through hole 2 of the bottom of the first groove 15 Outflow, so as to blow to mobile phone outer surface, increases radiating effect.
Preferably, for convenience when there is no civil power, charging the phone, battery is additionally provided with the housing 1, it is described Battery is located at the bottom of housing 1, and the battery is located under the first groove 15 near the first groove 15, the battery Side, the handset port 4, charging inlet 5, temperature sensor 3 are connected with storage battery.
Preferably, in order to anti-skidding, the outer peripheral face of the housing 1 is frosting.
Preferably, wire rope handling for convenience, be additionally provided with cable hole on the housing 1, the cable hole has two, it is described walk String holes is provided with the adjacent side of the first groove 15 positioned at housing 1, and two cable holes are close to each other.
This there is the charger for mobile phone of charging protection function can work as mobile phone shell use, there is certain mobile phone defencive function, Drawstring can be penetrated from a cable hole, then be passed from another cable hole, thus facilitate drawstring hitch this have fill The charger for mobile phone of electric protection function.
Preferably, in order to reduce rigid collision, the pushing block 7 is additionally provided with block rubber near the side of the first groove 15.
Civil power is charged a battery by charging inlet 5, when needing to charge mobile phone, allows mobile phone to slip into the first groove 15, battery is charged the phone by handset port 4, and in charging process, cooling mechanism can be dissipating in mobile phone charging process The heat discharge of hair, when temperature sensor 3 detects the temperature of mobile phone or charger for mobile phone more than certain limit, TEMP Device 3 opens the first electromagnet 10 and the second electromagnet 11 to PLC, PLC signal transmission, due to the first electromagnet 10 and the second electricity The magnetic direction of magnet 11 conversely, the second electromagnet 11 promote the pushing block 7 of the first electromagnet 10 be displaced outwardly so that mobile phone pushes away hand Machine interface 4, terminates charging mobile phone.
Compared with prior art, there should be the charger for mobile phone smart structural design of charging protection function, be passed by temperature Sensor 3 carries out monitoring temperature to charger and mobile phone, and when temperature exceedes certain limit, ejecting mechanism can eject mobile phone, eventually Only charge, through hole 2 and cooling mechanism can timely distribute heat produced when mobile phone charges, so as to protect mobile phone and charging The overheat of device and damage, it is to avoid mobile phone or charger explode because mobile phone is overheated, and have ensured property safety and the people of user Raw safety.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (7)

1. a kind of charger for mobile phone with charging protection function, it is characterised in that:Including housing (1) and it is arranged on housing (1) On charger (13) structure, handset port (4), charging inlet (5), PLC and protection mechanism;
The housing (1) is provided with the first groove (15), and charger (13) structure is provided with the first groove (15) positioned at housing (1) Side, charger (13) structure be located at the first groove (15) lower section, the handset port (4) is positioned at charger (13) structure Top, the handset port (4) is in the first groove (15).The handset port (4) is under charger (13) structure Side.
The protection mechanism includes temperature sensor (3) and ejection component, and the temperature sensor (3) is arranged in housing (1), One end of the temperature sensor (3) is located in the first groove (15), and the ejection component has two, two ejection component difference Positioned at the both sides of handset port (4), the ejection component include the first electromagnet, the second electromagnet, spring (9), pushing block (7), Pole (8) and projection (6), the pushing block (7) are connected by spring (9) with the first electromagnet (10), the pushing block (7) and first Groove (15) is connected, second electromagnet (11) positioned at the side of the first electromagnet (10), second electromagnet (11) and Spring (9) is located at the magnetic of the both sides of the first electromagnet (10), first electromagnet (10) and the second electromagnet (11) respectively In the opposite direction, the pushing block (7) and the first electromagnet (10) are slidably connected with housing (1), and the both sides of the pushing block (7) are provided with Second groove, second groove is hemispherical, and the projection (6) is hemispherical, raised (6) and the second matching grooves, In the second groove, the projection (6) is connected in housing (1) projection (6) by pole (8), the TEMP Device (3) is electrically connected with PLC.
2. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 1, it is characterised in that:The shell Through hole (2) is additionally provided with body (1), one end of the through hole (2) is located at the bottom of groove, and the other end of the through hole (2) is passed through Housing (1) and ft connection.
3. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 2, it is characterised in that:The shell Cooling mechanism is additionally provided with body (1), the cooling mechanism includes motor (13), flabellum (12), air inlet and ventilation duct (14), institute State air inlet to be connected with flabellum (12), the motor (13) drives flabellum (12) rotation, the ventilation duct (14) is set in flabellum (12) on, the ventilation duct (14) is positioned at the first groove (15) lower section, and the side of the ventilation duct (14) is provided with opening, described logical Airduct (14) is connected by opening with through hole (2).
4. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 1, it is characterised in that:The shell Battery is additionally provided with body (1), the battery is located at the bottom of housing (1), and the battery is near the first groove (15), institute State battery positioned at the first groove (15) lower section, the handset port (4), charging inlet (5), temperature sensor (3) with Storage battery is connected.
5. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 2, it is characterised in that:The shell The outer peripheral face of body (1) is frosting.
6. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 1, it is characterised in that:The shell Cable hole is additionally provided with body (1), the cable hole there are two, and the cable hole is provided with the first groove (15) phase positioned at housing (1) Adjacent side, two cable holes are close to each other.
7. a kind of charger for mobile phone with charging protection function is used for as claimed in claim 1, it is characterised in that:It is described to push away Block (7) is additionally provided with block rubber near the side of the first groove (15).
CN201611139957.XA 2016-12-12 2016-12-12 A kind of phone charger with charging protection function Expired - Fee Related CN106786858B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611139957.XA CN106786858B (en) 2016-12-12 2016-12-12 A kind of phone charger with charging protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611139957.XA CN106786858B (en) 2016-12-12 2016-12-12 A kind of phone charger with charging protection function

Publications (2)

Publication Number Publication Date
CN106786858A true CN106786858A (en) 2017-05-31
CN106786858B CN106786858B (en) 2019-06-11

Family

ID=58880195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611139957.XA Expired - Fee Related CN106786858B (en) 2016-12-12 2016-12-12 A kind of phone charger with charging protection function

Country Status (1)

Country Link
CN (1) CN106786858B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107147172A (en) * 2017-06-05 2017-09-08 深圳市安思科电子科技有限公司 A kind of safe and reliable intelligent mobile phone wireless charging device that charges
CN110907669A (en) * 2019-12-20 2020-03-24 南京慧亦普系统集成有限公司 Intelligent network troubleshooting calibration device
CN111900770A (en) * 2020-07-03 2020-11-06 宫文丽 Automatic mobile phone charging device who breaks down
CN113949128A (en) * 2021-10-19 2022-01-18 江西百盈高新技术股份有限公司 Safety charger with overheat protection function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002042634A (en) * 2000-07-21 2002-02-08 Fuji Photo Film Co Ltd Overcurrent prevention mechanism
CN103178555A (en) * 2011-12-20 2013-06-26 富泰华工业(深圳)有限公司 Charging device
CN103633713A (en) * 2013-12-17 2014-03-12 倪荣琴 Mobile phone charge device
CN204696716U (en) * 2015-04-29 2015-10-07 宁波丹龙电器制造有限公司 One is clean instrument cradle automatically

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002042634A (en) * 2000-07-21 2002-02-08 Fuji Photo Film Co Ltd Overcurrent prevention mechanism
CN103178555A (en) * 2011-12-20 2013-06-26 富泰华工业(深圳)有限公司 Charging device
CN103633713A (en) * 2013-12-17 2014-03-12 倪荣琴 Mobile phone charge device
CN204696716U (en) * 2015-04-29 2015-10-07 宁波丹龙电器制造有限公司 One is clean instrument cradle automatically

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107147172A (en) * 2017-06-05 2017-09-08 深圳市安思科电子科技有限公司 A kind of safe and reliable intelligent mobile phone wireless charging device that charges
CN110907669A (en) * 2019-12-20 2020-03-24 南京慧亦普系统集成有限公司 Intelligent network troubleshooting calibration device
CN110907669B (en) * 2019-12-20 2021-11-16 南京慧亦普系统集成有限公司 Intelligent network troubleshooting calibration device
CN111900770A (en) * 2020-07-03 2020-11-06 宫文丽 Automatic mobile phone charging device who breaks down
CN113949128A (en) * 2021-10-19 2022-01-18 江西百盈高新技术股份有限公司 Safety charger with overheat protection function
CN113949128B (en) * 2021-10-19 2023-11-17 江西百盈高新技术股份有限公司 Safe type charger with overheat protection function

Also Published As

Publication number Publication date
CN106786858B (en) 2019-06-11

Similar Documents

Publication Publication Date Title
CN106786858A (en) A kind of charger for mobile phone with charging protection function
CN106160036B (en) The electric tool of charger, charging combination and battery pack
CN108539079B (en) A kind of intelligent power battery combination unit
CN105636409B (en) Mobile terminal and charger
CN206943037U (en) A kind of mini fan of handheld folding
CN206076641U (en) A kind of charging electric vehicle socket
CN202750124U (en) Heat-dissipation protective housing for mobile phone
CN209667005U (en) Integrated manipulator and electric vehicle
CN201367835Y (en) Power-driven shutter
CN206765831U (en) New-energy automobile with front and rear double charge ports
CN112573010A (en) Unmanned aerial vehicle battery transport case
CN214984881U (en) Waterproof long-life American standard alternating current 16A charging gun
CN208723596U (en) A kind of direct insertion mobile power source of built-in fans
CN209709728U (en) A kind of desk wireless charging base installation protection structure
CN207089040U (en) A kind of New-type charge stake
CN207398864U (en) A kind of intelligent charger
CN103781317A (en) Charger waterproof box of electric car
CN207644181U (en) A kind of charging pile
CN206962512U (en) A kind of Portable power source
CN207417031U (en) The telescopic electric car of charger built-in, power cord
CN207134574U (en) A kind of counterflow-preventing overheats over-current and -load intelligent protection device
CN205911487U (en) Power supply connector
CN207790286U (en) A kind of fork truck drive system
CN208158197U (en) A kind of Intelligent lithium battery charger for dust catcher
CN206517114U (en) A kind of portable power source that may be inserted into unmanned plane

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190430

Address after: 510000 38-8A room 200, Fangcun Avenue East Road, Liwan District, Guangzhou, Guangdong (for office use only).

Applicant after: GUANGZHOU LUJIANG YUAN TECHNOLOGY Co.,Ltd.

Address before: 362300 Fujian Quanzhou Nanan City Mei Mei Success Industrial Zone

Applicant before: NAN'AN WEISU ELECTRONIC TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190520

Address after: 518000 Guangdong Province, Baoan District, Baoan District, Fuyong Street, Baide Community, Cuigang Industrial District, 48 Blocks 301

Applicant after: SHENZHEN AINAU TECHNOLOGY CO.,LTD.

Address before: 510000 38-8A room 200, Fangcun Avenue East Road, Liwan District, Guangzhou, Guangdong (for office use only).

Applicant before: GUANGZHOU LUJIANG YUAN TECHNOLOGY Co.,Ltd.

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: 20190611