[go: up one dir, main page]

CN103647181B - Mobile terminal jockey - Google Patents

Mobile terminal jockey Download PDF

Info

Publication number
CN103647181B
CN103647181B CN201310722053.XA CN201310722053A CN103647181B CN 103647181 B CN103647181 B CN 103647181B CN 201310722053 A CN201310722053 A CN 201310722053A CN 103647181 B CN103647181 B CN 103647181B
Authority
CN
China
Prior art keywords
data cube
cube computation
mobile terminal
plug
socket
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.)
Active
Application number
CN201310722053.XA
Other languages
Chinese (zh)
Other versions
CN103647181A (en
Inventor
令锋
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.)
Nantong Yamasaki Equipment Manufacturing Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201310722053.XA priority Critical patent/CN103647181B/en
Publication of CN103647181A publication Critical patent/CN103647181A/en
Application granted granted Critical
Publication of CN103647181B publication Critical patent/CN103647181B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Telephone Function (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a kind of mobile terminal jockey, comprise base, baffle plate, data cube computation plug and data cube computation socket, data cube computation plug and baffle plate are located at the upper surface of described base, the side of described base is located at by data cube computation socket, data cube computation plug is connected with data cube computation socket, data cube computation plug is used for patching mobile terminal, data cube computation socket is used for being connected to charging source by data wire, baffle plate is used for auxiliary moving terminal makes it erect, by mobile terminal charging inlet down, vertically be placed on jockey along baffle plate, mobile terminal charging inlet is made to be connected charging with the data cube computation plug of jockey, due to the guide effect of baffle plate, user is without the need to directly localisation of mobile terminals charging inlet and data cube computation plug voluntarily, as long as mobile terminal is put down along baffle plate, therefore user only needs the plug of the singlehanded charging or connection main frame that just can complete mobile terminal to operate.

Description

Mobile terminal jockey
Technical field
The present invention relates to mobile terminal connector, particularly relate to a kind of mobile terminal jockey.
Background technology
Traditional connecting wired devices (as MicroUSB interface and cable, apple 30 needle interface and cable thereof, apple lightning interface and cable thereof), technical thought is focused on reliability but is ignored ease for use, when user connects mobile terminal and charger (or host computer) with it, need bimanualness, convenience is poor;
Be the wireless charging technology of representative at present with " QI " standard, especially induction type wireless charging, user's one hand can realize charging operations.But related industry realizes scale effect far away, cost remains high, and the mobile intelligent terminal model supported at present is few.
Summary of the invention
The object of the present invention is to provide a kind of for convenient connection host computer or charging source, can provide that the one-handed performance be similar to induction type wireless charging is experienced, features simple structure and the low mobile terminal jockey of cost.
According to an aspect of the present invention, provide a kind of mobile terminal jockey, comprise base, baffle plate, data cube computation plug and data cube computation socket, data cube computation plug and baffle plate are located at the upper surface of described base, the side of described base is located at by data cube computation socket, and data cube computation plug is connected with data cube computation socket.
Its beneficial effect is, data cube computation plug is used for patching mobile terminal, data cube computation socket is used for being connected to charging source by data wire, baffle plate is used for auxiliary moving terminal makes it erect, by this structure, by charging or connect the mode of host computer from the direct connection data line of traditional mobile terminal, change into and mobile terminal is unhinderedly placed on a Connection Block, be similar to induction type wireless charging device, user only needs the plug of the singlehanded charging or connection main frame that just can complete mobile terminal to operate.
In some embodiments, data cube computation plug comprises: the first conducting terminal, data cube computation socket comprises: the second conducting terminal, the first conducting terminal is connected with the second conducting terminal.
Its beneficial effect is, surrounds conducting terminal corresponding to wire bonds by screen, makes data cube computation plug and data cube computation socket realize being electrically connected conducting.
In some embodiments, the interface of data cube computation plug and data cube computation socket is USB, and the mating surface of the mobile terminal interface of data cube computation plug is plane.
Its beneficial effect is, eliminate the mechanism of the similar functions such as snap fit, draw-in groove, boss in prior art set by resistance between increase attachment unit interface and confining force, reduce the resistance between mobile terminal and base, mobile terminal is placed on base or more easily level and smooth from its process of taking out.
In some embodiments, the type of data cube computation plug and data cube computation socket is 8 pin lightning interfaces, and data cube computation plug is male-type interface.
Its beneficial effect is, standard lightning male is provided with a depressed area, buckle in matching standard lightning female is chimeric increases resistance, here for standard lightning male, depressed area is extended to interface header from most recess, make it lose with standard lightning female to coordinate, thus reduce resistance.
In some embodiments, baffle plate comprises backboard and side plate, and base is provided with sliding chamber, and the bottom of backboard and side plate is positioned at inside, sliding chamber.
Its beneficial effect is, baffle plate can move along sliding chamber and make side plate position-adjustable width and the thickness of baffle plate, makes it can the mobile terminal of compatible various gauge size on the market.
In some embodiments, the bottom of backboard and side plate is equipped with guide rail, and the madial wall in sliding chamber is provided with guide groove, and guide rail is corresponding to guide groove, and guide rail is slided along guide groove.
Its beneficial effect is, the similar guide rail of guide groove, can make the back and forth or left and right slip more smoothly in sliding chamber of backboard and side plate.
In some embodiments, the first spigot surface inside backboard and side plate interior sides has the second spigot surface, with the side of data cube computation plug towards parallel.
Its beneficial effect is, the first spigot surface and the second spigot surface all with data cube computation plug towards parallel, user can be made not need precisely to observe and contraposition just can smoothly by the attachment plug of mobile terminal data inserting, easy to use.
In some embodiments, the corner of side plate is rounded corner, and backboard and side plate interior sides surface arrange guiding concave, and guiding concave is parallel with the side of data cube computation plug.
Its beneficial effect is, rounded corner is conducive to user by mobile terminal quick position to connection base, the positioning difficulty of reduction user operating mobile terminal.The mobile terminal that the setting of guiding concave can coordinate outside to be provided with guiding concave uses, and guiding concave along its path landing, makes the first conducting end of data cube computation plug smoothly access the charge port of mobile terminal by mobile terminal.
In some embodiments, the lateral surface of base or bottom surface, be provided with detachable fixture.
Its beneficial effect is, when removable fasteners can avoid user to take out mobile terminal from base, base is moved because self gravitation cannot overcome resistance that terminal is related to be taken up.
In some embodiments, mobile terminal jockey also comprises, supply module, and supply module is electrically connected with data cube computation plug, data cube computation socket respectively.
Its beneficial effect is, built-in supply module makes it carry the function of charging.
Accompanying drawing explanation
Fig. 1 is the structural representation of mobile terminal jockey in an embodiment of the present invention;
Fig. 2 is data cube computation male and the inner connection diagram of data cube computation female in an embodiment of the present invention;
Fig. 3 is MicroUSBTypesB plug construction schematic diagram;
Fig. 4 is the structural representation of data cube computation plug in an embodiment of the present invention;
Fig. 5 is the structural representation of lightning plug;
Fig. 6 is the structural representation of data cube computation plug in another execution mode of the present invention;
Fig. 7 is the structural representation of baffle plate in another execution mode of the present invention;
Fig. 8 is the partial schematic diagram in the sliding chamber of Fig. 7;
Fig. 9 is the partial schematic diagram of the side plate of Fig. 7;
Figure 10 is the structural representation of mobile terminal jockey in another execution mode of the present invention;
Figure 11 is the partial schematic diagram of another execution mode latus inframedium of the present invention;
Figure 12 is the overall schematic of adsorption fastener in another execution mode of the present invention;
Figure 13 is the end view of mobile terminal jockey in another execution mode of the present invention;
Figure 14 is the overall schematic of mobile terminal jockey in another execution mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Be illustrated in figure 1 the first execution mode of the present invention, mobile terminal jockey comprises base 1, baffle plate 4, data cube computation plug 2 and data cube computation socket 3, and data cube computation plug 2 and baffle plate 4 are located at the upper surface of described base 1.The leading flank of base 1 is located at by data cube computation socket 3.
Data cube computation plug 2 and data cube computation socket 3 can comprise conventional on the market A type USB, MicroUSB, MiniUSB, apple 30 needle interface, apple lightning interface etc.In order to make, mobile terminal is easier to be taken off from base 1, thus makes the process of one-handed performance more level and smooth, and the present invention has different physical structures to change to various interface.
For A type USB, MicroUSB, MiniUSB and apple 30 needle interface: the schematic diagram as Fig. 3 being the pattern of MicroUSBTypesB plug in prior art, its interface is provided with clamp hook piece a, when it is connected with socket end, clamp hook piece a and socket end internal engagement, therefore need the power applying to be greater than 8 newton when extracting.As Fig. 4, be the amendment pattern schematic diagram of data cube computation plug 2 pairs of MicroUSBTypesB plugs, the contact-making surface of itself and mobile terminal interface is smooth plane, by cancelling the resistance that clamp hook piece a reduces between mobile terminal and base 1.
For apple lightning interface: as Fig. 5, be the schematic diagram of the structure of standard lightning plug, it is provided with a depressed area a, and the snap fit of matching standard lightning socket end inside is chimeric increases resistance.As Fig. 6, for the amendment pattern schematic diagram of data cube computation plug 2 pairs of lightning plugs, in the present embodiment, male-type interface is called in letter, and depressed area b is extended to interface header b2 from most recess b1 by male-type interface, make it lose with standard lightning female to coordinate, thus reduce resistance.
Data cube computation plug 2 is connected by base 1 internal electrical with data cube computation socket 3.
Data cube computation plug 2 is provided with one group of first conducting terminal 21 that can be electrically connected with mobile terminal interface, and data cube computation socket 3 is provided with one group of second conducting terminal 31, first conducting terminal 21 and is connected by base 1 internal electrical with described second conducting terminal 31.Data cube computation plug 2 and data cube computation socket 3 are all provided with and existing mobile terminal and the supporting conducting end of USB interface, by between data cube computation plug 2 and data cube computation socket 3 by encirclement wire correspondence welding conducting terminal, thus make line conduction.
As shown in Figure 2, for data cube computation plug 2 of the present invention and the pin definitions of data cube computation socket 3, in the present embodiment, data cube computation plug 2 is MicroUSB2.0TypesB plug, data cube computation socket 3 is A type USB socket, and wherein black line c1, red line c2, white line c3 are connected with green line c4 correspondence.Data cube computation plug 2 is for patching mobile terminal, and data cube computation socket 3 is for being connected to charging source by data wire.By this structure, by charging or connect the mode of host computer from the direct connection data line of traditional mobile terminal, change into and the charging socket end of mobile terminal is unhinderedly placed in the plug end of a Connection Block, be similar to induction type wireless charging device, operating experience is identical, and the technology of realization is different.
As long as mobile terminal lies on charger case by induction type wireless charging can complete charging operations, technical scheme of the present invention is then by mobile terminal charging inlet down, vertically be placed on jockey along baffle plate 4, mobile terminal charging inlet be connected with the data cube computation plug 2 of jockey and charge or communicate.Due to the guide effect of baffle plate 4, user is without the need to direct localisation of mobile terminals charging inlet and data cube computation plug 2, as long as directly put down by mobile terminal along baffle plate 4, therefore user only needs the plug of the singlehanded charging or connection main frame that just can complete mobile terminal to operate.
The difference of the present invention and induction type wireless charging device is, induction type wireless charging is located by a pair transmitting terminal coil and receiving terminal coil simple superposition to realize wireless power, and the present invention does not change existing connector port charging technique, just the change of physical structure is made to connection communication of mobile terminal interface.
Be illustrated in figure 7 the mobile terminal jockey of the second execution mode of the present invention, baffle plate 4 comprises backboard 41 and two blocks of side plates 42 3 parts be separated, and two blocks of side plates 42 are oppositely arranged.Backboard 41 and two blocks of side plates 42 enclose mobile terminal makes it erect.In actual production, backboard 41 can do corresponding design for the outward appearance of the mobile terminal of different model with side plate 42, makes backboard 41 consistent with the side shape that side plate 42 and mobile terminal are fitted, reaches the effect that baffle plate 4 is seamless applying with mobile terminal.Unlimited opening 422 is left in the side that side plate 42 encloses mobile terminal front, only stays and fits along limit and mobile terminal, avoids stopping the screen to mobile terminal.Composition graphs 7,8,9, base 1 is provided with four sliding chambeies 11, and the bottom of backboard 41 and side plate 42 is all placed in sliding chamber 11.Backboard 41 and side plate 42 can move along sliding chamber 11, and as Fig. 7 shows the moving direction of backboard 41 and side plate 42, backboard 41 can move forward and backward adjustment thickness, and side plate 42 can move left and right adjustment width.In the present embodiment, the lower end of backboard 41 and side plate 42 is equipped with guide rail 43, and the madial wall in sliding chamber 11 is provided with guide groove 111, and guide rail 43 is corresponding to guide groove 111 in sliding chamber 11, and guide rail 43 is limited in sliding chamber 11, moves along guide groove 111, anti-baffle plate 4 departs from.Because backboard 41 and side plate 42 can adjust thickness and width respectively, therefore can make the mobile terminal of base 1 compatibility various gauge size on the market, can make adjustment pointedly neatly.
Be the mobile terminal jockey of the third execution mode of the present invention as shown in Figure 10, the face that backboard 41 contacts with mobile terminal is set to the first spigot surface 411, and the face that side plate 42 contacts with mobile terminal is set to the second spigot surface 421.
First spigot surface 411 and the second spigot surface 412 inner surface are provided with guiding concave 44.First spigot surface 411, second spigot surface 412 and guiding concave 44 all parallel with the side of data cube computation plug 2.
There is the shell of part mobile terminal to be have specifically to protrude lines on the market, protrude lines and mobile terminal and baffle plate 4 may be made to fit thus cause the charging inlet of mobile terminal and data cube computation plug 2 to misplace, cannot dock.Therefore the guiding concave 44 arranging depression on baffle plate 4 coordinates shell to have the mobile terminal of corresponding lines, coordinates baffle plate 4 and mobile terminal to fit, and makes the charging inlet of mobile terminal can just to data attachment plug 2.
For another Figure 11, the corner at opening 422 place of side plate 42 can be improved to rounded corner, and its corner, along limit, is set to rounded corner and user's operating mobile terminal can not be caused to have the sensation of scraping hand by the touch screen that opening 422 is sticked at mobile terminal.
The side of base 1 or bottom surface are provided with the removable fasteners 5 that can make to form releasable connection between base 1 and desktop or metope.Removable fasteners 5 includes but are not limited to sucker, repeatedly used tacky on two sides etc., as Figure 12, in this embodiment, removable fasteners 5 is a kind of Double-face sucking disk cushion, its face is covered with small-sized sucker, its one side is sticked at the back side of base 1, its another side can be sticked at metope, thus base 1 is fixed on metope.This Double-face sucking disk cushion also can be sticked in the bottom surface of base 1, another side is sticked at desktop, base 1 is firmly placed on the table, owing to being placed in the mobile terminal be connected on base and with data cube computation plug 2, still there is certain frictional force in itself and baffle plate 4, data cube computation plug 2, when mobile terminal is picked up by user, if the weight of jockey cannot overcome this frictional force, then jockey will be taken up in the lump, therefore increases removable fasteners 5 to overcome this frictional force.As Figure 13, in this embodiment, removable fasteners 5 is a flat plug shape fixture, is arranged on the trailing flank of mobile terminal jockey, and the socket that flat plug shape fixture can insert metope makes jockey be fixed on metope.
Be the mobile terminal jockey of the present invention's the 4th kind of execution mode as shown in figure 14, the supply modules such as the built-in alternating current adapter of mobile terminal jockey, portable power source, make self to possess charge function.
In a kind of embodiment, base 1 side is provided with flat plug, directly can be connected with the supply socket of metope or desktop, charge for mobile terminal.
In another kind of embodiment, portable power source 6 is provided with in base 1, output, the input of portable power source 6 are connected with data cube computation plug 2, data cube computation socket 3 respectively, and when mobile terminal needs to charge, base 1 is connected with mobile terminal can be provided charging by data cube computation plug 2.
Be only one embodiment of the present invention in sum, should be understood that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also be made some improvement, these also should be considered as within protection scope of the present invention.

Claims (8)

1. mobile terminal jockey, it is characterized in that: comprise base (1), baffle plate (4), data cube computation plug (2) and data cube computation socket (3), described data cube computation plug (2) and baffle plate (4) are located at the upper surface of described base (1), described data cube computation socket (3) is located at the side of described base (1), described data cube computation plug (2) is connected with data cube computation socket (3), the interface of described data cube computation plug (2) and data cube computation socket (3) is MicroUSB, the mating surface of the mobile terminal interface of described data cube computation plug (2) is plane, described baffle plate (4) comprises backboard (41) and side plate (42), described base (1) is provided with sliding chamber (11), the bottom of described backboard (41) and side plate (42) is positioned at inside, sliding chamber (11).
2. mobile terminal jockey according to claim 1, it is characterized in that, described data cube computation plug (2) comprising: the first conducting terminal (21), described data cube computation socket (3) comprising: the second conducting terminal (31), described first conducting terminal (21) is connected with described second conducting terminal (31).
3. mobile terminal jockey according to claim 2, it is characterized in that, the type of described data cube computation plug (2) and data cube computation socket (3) is 8 pin lightning interfaces, and described data cube computation plug (2) is male-type interface.
4. mobile terminal jockey according to claim 1, it is characterized in that, the bottom of described backboard (41) and side plate (42) is equipped with guide rail (43), the madial wall of described sliding chamber (11) is provided with guide groove (111), described guide rail (43) is corresponding to described guide groove (111), and described guide rail (43) is slided along described guide groove (111).
5. mobile terminal jockey according to claim 1, it is characterized in that, the inner side first spigot surface (411) of described backboard (41) and the inner side second spigot surface (421) of described side plate (42), parallel with the side of described attachment plug (2).
6. mobile terminal jockey as claimed in claim 1, it is characterized in that, the corner of described side plate (42) is rounded corner, the inner surface of described backboard (41) and side plate (42) arranges guiding concave (44), and described guiding concave (44) is parallel with the side of data cube computation plug (2).
7. mobile terminal jockey according to claim 1, is characterized in that, the lateral surface of described base (11) or bottom surface, is provided with removable fasteners (5).
8. mobile terminal jockey according to claim 1, it is characterized in that, also comprise, supply module (6), described supply module (6) is electrically connected with data cube computation plug (2), data cube computation socket (3) respectively.
CN201310722053.XA 2013-12-24 2013-12-24 Mobile terminal jockey Active CN103647181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310722053.XA CN103647181B (en) 2013-12-24 2013-12-24 Mobile terminal jockey

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310722053.XA CN103647181B (en) 2013-12-24 2013-12-24 Mobile terminal jockey

Publications (2)

Publication Number Publication Date
CN103647181A CN103647181A (en) 2014-03-19
CN103647181B true CN103647181B (en) 2016-01-20

Family

ID=50252366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310722053.XA Active CN103647181B (en) 2013-12-24 2013-12-24 Mobile terminal jockey

Country Status (1)

Country Link
CN (1) CN103647181B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109799965A (en) * 2017-11-16 2019-05-24 中兴通讯股份有限公司 General purpose display

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201163687Y (en) * 2008-01-11 2008-12-10 林于纮 Induction socket
CN201523134U (en) * 2009-10-16 2010-07-07 张乃千 multifunctional connector
CN102013594A (en) * 2009-09-04 2011-04-13 苏福添 Portable Electronic Equipment Charging Connector Devices and Kits
CN102570128A (en) * 2010-12-11 2012-07-11 张志平 Power socket with wireless induction charging module
CN103236730A (en) * 2013-04-28 2013-08-07 哈尔滨工业大学 Self-adaptive butt-joint automatic charger
CN203674473U (en) * 2013-12-24 2014-06-25 高仲兰 Mobile terminal connection device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201163687Y (en) * 2008-01-11 2008-12-10 林于纮 Induction socket
CN102013594A (en) * 2009-09-04 2011-04-13 苏福添 Portable Electronic Equipment Charging Connector Devices and Kits
CN201523134U (en) * 2009-10-16 2010-07-07 张乃千 multifunctional connector
CN102570128A (en) * 2010-12-11 2012-07-11 张志平 Power socket with wireless induction charging module
CN103236730A (en) * 2013-04-28 2013-08-07 哈尔滨工业大学 Self-adaptive butt-joint automatic charger
CN203674473U (en) * 2013-12-24 2014-06-25 高仲兰 Mobile terminal connection device

Also Published As

Publication number Publication date
CN103647181A (en) 2014-03-19

Similar Documents

Publication Publication Date Title
CN204498193U (en) A kind of screen and the separable new ideas mobile phone of main body
CN203205671U (en) A novel electronic product charging adapter
CN104124719A (en) Magnetic adsorption-type mobile equipment charging device
CN203301198U (en) Contact type charging device
CN206250513U (en) Portable electric appts and its wired connection seat and attachment structure
CN103647181B (en) Mobile terminal jockey
CN203339445U (en) Rotatable multifunctional connecting line
CN203674473U (en) Mobile terminal connection device
CN202663150U (en) Universal mobile phone charging partner
CN204858128U (en) A multifunctional data line
CN205901378U (en) charger
CN201490523U (en) Socket structure provided with USB interface
CN205335586U (en) Subassembly that charges is inhaled to magnetism with dual input function
CN204760578U (en) Soft or hard combines to pack card structure
CN203260855U (en) Multifunctional USB socket
CN204230969U (en) Visiting card type portable power source
CN203773468U (en) Novel laptop power adapter
CN203151122U (en) Multifunctional mobile phone charger
CN205453817U (en) Bluetooth headset phone protection device that charges
CN204992024U (en) Novel magnetism inhale switching device
CN204905615U (en) Necklace data line
CN203261078U (en) Novel multifunctional charger
CN202503333U (en) mobile power
CN201868532U (en) Multifunctional charging seat and charging adapter matched with same
CN208970891U (en) A kind of novel USB patchplug

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Ling Feng

Inventor before: Gao Zhonglan

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20151127

Address after: Longgang District of Shenzhen City, Guangdong province 518129 Bantian street Yang Mei Henderson Graceland top grade 3B803

Applicant after: Ling Feng

Address before: 743099 No. 127 Zhonghua Road, Anding District, Gansu, Dingxi, China

Applicant before: Gao Zhonglan

C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 210000 Huluoguan 34, Gulou District, Nanjing City, Jiangsu Province

Patentee after: Ling Feng

Address before: 518129 Shenzhen Longgang District Bantian Street Yang Meijia Zhaoye Shangyuan 3B803

Patentee before: Ling Feng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190726

Address after: 226300 No. 9 Runwu Road, Wujie Town, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Nantong Yamasaki Equipment Manufacturing Co., Ltd.

Address before: 210000 Huluoguan 34, Gulou District, Nanjing City, Jiangsu Province

Patentee before: Ling Feng