CN204352556U - The pieced electronic building blocks of compatible type - Google Patents

The pieced electronic building blocks of compatible type Download PDF

Info

Publication number
CN204352556U
CN204352556U CN201420755895.5U CN201420755895U CN204352556U CN 204352556 U CN204352556 U CN 204352556U CN 201420755895 U CN201420755895 U CN 201420755895U CN 204352556 U CN204352556 U CN 204352556U
Authority
CN
China
Prior art keywords
plug
socket
circuit board
conductive terminal
fixing body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420755895.5U
Other languages
Chinese (zh)
Inventor
杨水亮
王啸
杨海源
陈蚕法
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.)
Guangzhou Mai ingenuity Education Technology Co. Ltd.
Original Assignee
Hangzhou Su Ze Electronic Science And 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 Hangzhou Su Ze Electronic Science And Technology Co Ltd filed Critical Hangzhou Su Ze Electronic Science And Technology Co Ltd
Priority to CN201420755895.5U priority Critical patent/CN204352556U/en
Application granted granted Critical
Publication of CN204352556U publication Critical patent/CN204352556U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The utility model proposes the pieced electronic building blocks of a kind of compatible type, comprise the circuit board being provided with functional circuit and the plug connector being connected to circuit board both sides and socket connector, plug connector comprises plug fixing body and is located at several plug cap conductive terminals in plug fixing body, socket connector comprises socket fixing body and is located at the plug conductive terminal in socket fixing body, plug connector, socket connector opposite face is respectively equipped with plug holding tank, socket holding tank, the dual-side of circuit board is plugged on plug holding tank respectively, in socket holding tank, plug cap conductive terminal, plug conductive terminal is electrically connected with the dual-side of circuit board respectively, plug connector is provided with docking boss back to the face of circuit board, socket connector is provided with docking recess back to the face of circuit board, docking boss and docking recess suitable.The utility model but can carry out complicated three-dimensional contouring by compatible common building blocks without the need to magnet, can also realize various entertaining electronic circuit by circuit board.

Description

The pieced electronic building blocks of compatible type
Technical field
The utility model relates to a kind of electronic building blocks, refers in particular to the pieced electronic building blocks of a kind of compatible type.
Background technology
Building blocks have wooden assembled building blocks, plastics interpolation building blocks and electronic building blocks etc., plastics interpolation building blocks interpolation can go out the three-dimensional contouring of various complexity, the system that to have been formed with the interpolation building blocks of Le Gaoshi be now standard, can be mutually assembled between these interpolation building blocks, and assembling method is compatible.But, along with the progress of science and technology, electronic building blocks develops and maturation gradually, electronic building blocks is fixed on unit of plastic by electronic devices and components such as wire, bulb, diode, triode, resistance, electric capacity, various switch, ammeter, motor, loudspeaker, integrated packages, independent combinable accessory is made, electrical combination assembled as spelling building blocks on the mounting base of products configuration with the double buckle of uniqueness.Assembled and the installation chassis step mode of the multiplex button of existing electronic building blocks, the assembled durability of button is poor, repeatedly fragile after splicing, relative also more more complex when splicing, and just assembled circuit, can not practical application, shines thick bookish description, do not have creativeness, child is easy to lose interest.Now commercially had a kind of compatible type magnetic adsorption type electronic building blocks, this electronic building blocks eliminates installation chassis, can directly utilize magnetic absorption to splice, simply more convenient to use.
But what the above-mentioned magnetic adsorption electronic building blocks mentioned adopted is that magnet adsorption mode connects, and the magnetic field of magnet can have a certain impact to human body, the child that also the worry age is little simultaneously gulps down magnet by mistake and causes danger.Magnet along with the time also can progressively demagnetization, thus cause product normally to use.The metal object that this external magnet also can adsorb and magnetize surrounding not only has impact to the use of product, also can have impact to the metal object adsorbed.
Utility model content
Impact is had on child body and child easily wrongly takes the problem of magnet to solve existing electronic building blocks many employings magnetic suck and magnetic field, the utility model proposes the pieced electronic building blocks of a kind of compatible type, but can carry out complicated three-dimensional contouring by compatible common plastics building blocks without the need to magnet, multiple entertaining electronic circuit can be realized again.
The technical scheme that the utility model adopts is: the pieced electronic building blocks of a kind of compatible type, comprise the circuit board being provided with functional circuit and the plug connector being connected to circuit board both sides and socket connector, described plug connector comprises plug fixing body and is located at several plug cap conductive terminals in plug fixing body, described socket connector comprises socket fixing body and is located at the plug conductive terminal in socket fixing body, plug connector, socket connector opposite face is respectively equipped with plug holding tank, socket holding tank, the dual-side of circuit board is plugged on plug holding tank respectively, in socket holding tank, plug cap conductive terminal, plug conductive terminal is electrically connected with the dual-side of circuit board respectively, plug connector is provided with docking boss back to the face of circuit board, socket connector is provided with docking recess back to the face of circuit board, docking boss and docking recess suitable.
The pieced electronic building blocks of compatible type of the present utility model arranges docking boss and docking recess on the electronic building blocks with assemble type circuit structure, for realizing the complicated three-dimensional contouring function of common plastics building blocks, mould a kind of electronic building blocks not needing both can to have realized electronic circuit module splicing when magnet and complicated three-dimensional contouring function can be realized, this electronic building blocks can also carry out seamless spliced with popular common building blocks simultaneously, greatly improves the compatibility of electronic building blocks, flexibility and playability.
As preferably, described plug fixing body is for having plug header board, plug top board, two pieces of plug side plate then faces, the hollow cuboid of bottom surface opening, the bottom of two blocks of plug side plates is fixedly connected with spigots support pin respectively, the middle part of plug header board is provided with several male connector throughbore, docking boss is located on the plug header board of male connector throughbore both sides, plug cap conductive terminal is by vertically to connect and integrated contact jaw and welding ends are formed, the contact jaw of plug cap conductive terminal is plugged in male connector throughbore, the welding ends of plug cap conductive terminal and welding circuit board, the rear portion of plug fixing body is provided with plug back shroud, described plug back shroud and plug fixing body are for removably connecting, plug holding tank is formed between plug back shroud and spigots support pin, a side of circuit board is plugged in plug holding tank.
As preferably, described socket fixing body is for having socket header board, socket top plate, two block socket side plates and below, the hollow cuboid of bottom surface opening, the bottom of two block socket side plates is fixedly connected with socket feet respectively, the middle part of socket header board is provided with several socket through holes, docking recess is located on the socket header board of socket through hole both sides, plug conductive terminal is by vertically to connect and integrated contact jaw and welding ends are formed, the contact jaw of plug conductive terminal is plugged in male connector throughbore, the welding ends of plug conductive terminal and welding circuit board, the rear portion of socket fixing body is provided with socket back shroud, described socket back shroud and socket fixing body are for removably connecting, plug holding tank is formed between socket back shroud and socket feet, a side of circuit board is plugged in socket holding tank.
As preferably, the other both sides of described circuit board have a socket connector being provided with socket holding tank respectively, and the side of circuit board is plugged in socket holding tank.
As preferably, described docking boss is cylindrical, described docking recess is square groove.The appearance and size of electronic building blocks, docking boss and the profile design of docking recess become to be similar to the structure of common plastics building blocks, complete compatible common Le Gaoshi plastic building block.Docking boss and docking recess can play foolproof function, the center line of docking boss and docking recess does not overlap with the center line of plug cap conductive terminal, plug conductive terminal, even if commutate when plug connector and socket connector interpolation, plug cap conductive terminal, plug conductive terminal also do not contact, safer in use.
As preferably, the quantity of described plug cap conductive terminal, plug conductive terminal is three.Three conducting terminals are respectively positive power source terminal, data signal end and negative power end, and the signal line that three conducting terminals are corresponding with on circuit board is respectively connected.
As preferably, described plug cap conductive terminal is elasticity clubfoot probe.
As preferably, described plug conductive terminal is tack clubfoot probe.
As preferably, described plug top board and socket top plate are equipped with several boss, and described spigots support pin and socket feet are bottom surface and establish reeded cuboid.The profile design of boss, groove becomes to be similar to the structure of common plastics building blocks, complete compatible common Le Gaoshi plastic building block.
As preferably, the through hole that the groove that the bottom of described plug header board is provided with spigots support foot bottom is communicated with, the bottom of described socket header board is provided with the through hole that the groove bottom socket feet is communicated with.The through hole of plug header board, socket header board can hold in the groove that boss grafting moves into bottom spigots support pin, socket feet.
As preferably, the plug draw-in groove that one is held plug cap conductive terminal welding ends is provided with in plug fixing body, plug draw-in groove is fixedly connected with male connector throughbore, and be provided with the socket draw-in groove that is held plug conductive terminal soldering end in socket fixing body, socket draw-in groove is fixedly connected with socket through hole.The design of draw-in groove adds the bonding strength of connector, makes the connection of conducting terminal and connector more firm, compact.
As preferably, be equipped with uncovered district bottom described plug fixing body, socket fixing body, uncovered area edge is provided with the keeper for connector welding location.Keeper makes connector accurately be arranged on circuit board or other electronic device, and keeper exceeds circuit board face, is finally flattened by the heat mode of melting by keeper, to strengthen the bonding strength of connector and circuit board.
As preferably, the length that described plug cap conductive terminal stretches out male connector throughbore is less than the height of boss.This design, can play the effect of the plug cap conductive terminal that the gold-plated probe of protection elasticity clubfoot is made.
The beneficial effects of the utility model are: but can carry out complicated three-dimensional contouring by compatible common plastics building blocks without the need to magnet, can realize entertaining electronic circuit again.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the schematic diagram after structure shown in Fig. 1 spins upside down;
Fig. 3 is the structural representation of the utility model plug connector;
Fig. 4 is the exploded perspective view of the utility model plug connector;
Fig. 5 is the structural representation of the utility model socket connector;
Fig. 6 is the exploded perspective view of the utility model socket connector;
Fig. 7 is another kind of structural representation of the present utility model.
In figure, 1-circuit board, 2-plug connector, 3-socket connector, 4-boss, 5-groove, 6-solder joint, 7-keeper, 11-plug header board, 12-spigots support pin, 13-docks boss, 14-plug back shroud, 15-plug cap conductive terminal, 16-male connector throughbore, 17-plug draw-in groove, 18-plug top board, 19-plug side plate, 21-socket header board, 22-socket feet, 23-docking recess, 24-socket back shroud, 25-plug conductive terminal, 26-socket through hole, 27-socket draw-in groove, 28-socket top plate, 29-socket side plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, the pieced electronic building blocks of a kind of compatible type, comprise the circuit board 1 being provided with functional circuit and the plug connector 2 being connected to circuit board 1 both sides and socket connector 3, plug connector 2 comprises plug fixing body and is located at three plug cap conductive terminals 15 in plug fixing body, socket connector 3 comprises socket fixing body and is located at plug conductive terminal 25 in socket fixing body, and the solder joint 6 that plug cap conductive terminal 15, plug conductive terminal 25 are welded on circuit board is electrically connected with the dual-side of circuit board respectively.
As shown in Figure 3 and Figure 4, plug fixing body is for having the plug header board 11 of " several " font, plug top board 18, two blocks of plug side plates 19 and below, the hollow cuboid of bottom surface opening, the bottom of two blocks of plug side plates 19 is fixedly connected with spigots support pin 12 respectively, the middle part of plug header board 11 is provided with three male connector throughbore 16, the plug header board 11 of male connector throughbore 16 both sides is provided with docking boss 13, plug cap conductive terminal 15 is by vertically connecting and the elasticity clubfoot probe that forms of integrated contact jaw and welding ends, the contact jaw of plug cap conductive terminal 15 is plugged in male connector throughbore 16, the welding ends of plug cap conductive terminal 15 welds with the solder joint 6 of circuit board 1, the rear portion of plug fixing body is provided with dismountable plug back shroud 14, plug holding tank is formed between plug back shroud 14 and spigots support pin 12, a side of circuit board 1 is plugged in plug holding tank.Plug top board 18 is provided with three boss 4, and spigots support pin 12 is provided with the cuboid of groove 5 for bottom surface.Be provided with the plug draw-in groove 17 that is held plug cap conductive terminal 15 welding ends in plug fixing body, plug draw-in groove 17 is fixedly connected with male connector throughbore 16.The length that plug cap conductive terminal 15 stretches out male connector throughbore 16 is less than the height of boss 4, can play the effect of the plug cap conductive terminal 15 that the gold-plated probe of protection elasticity clubfoot is made.The bottom of plug header board 11 is provided with the through hole of groove 5 connection bottom spigots support pin 12, moves in the groove 5 of spigots support pin 12 to hold boss 4 grafting.
As shown in Figure 5 and Figure 6, socket fixing body is for having the socket header board 21 of " several " font, socket top plate 28, two block socket side plates 29 and below, the hollow cuboid of bottom surface opening, the bottom of two block socket side plates 29 is fixedly connected with socket feet 22 respectively, the middle part of socket header board 21 is provided with three socket through holes 26, the socket header board 21 of socket through hole 26 both sides is provided with docking recess 23, plug conductive terminal 25 is by vertically connecting and the tack clubfoot probe that forms of integrated contact jaw and welding ends, the contact jaw of plug conductive terminal 25 is plugged in male connector throughbore 26, the welding ends of plug conductive terminal 25 welds with the solder joint 6 of circuit board 1, the rear portion of socket fixing body is provided with dismountable socket back shroud 24, plug holding tank is formed between socket back shroud 24 and socket feet 22, a side of circuit board 1 is plugged in socket holding tank.Socket top plate 28 is provided with three boss 4, and socket feet 22 is provided with the cuboid of groove 5 for bottom surface.Be provided with the socket draw-in groove 27 that is held plug conductive terminal soldering end in socket fixing body, socket draw-in groove 27 is fixedly connected with socket through hole 26.The bottom of socket header board 21 is provided with the through hole of groove 5 connection bottom socket feet 22, moves in the groove 5 of socket feet 22 to hold boss 4 grafting.
Be equipped with uncovered district bottom plug fixing body, socket fixing body, namely plug header board 11, socket header board 21 are " several " font, and uncovered area edge is provided with the keeper 7 for connector welding location.Keeper 7 makes plug connector 2, socket connector 3 is accurately arranged on circuit board 1 or on other electronic device, keeper 7 exceeds circuit board face, finally keeper is flattened by the heat mode of melting, to strengthen the bonding strength of plug connector 2, socket connector 3 and circuit board 1.
Docking boss 13 is suitable with docking recess 23, and boss 4 is suitable with groove 5.Docking boss 13, boss 4 are cylindrical, and docking recess 23, groove equal 5 is square groove, is all designed to the structure being similar to common plastics building blocks, complete compatible common Le Gaoshi plastic building block.Docking boss 13 and docking recess 23 can play foolproof function, the center line of docking boss 13 and docking recess 23 does not overlap with the center line of plug cap conductive terminal 15, plug conductive terminal 25, even if commutate when plug connector and socket connector interpolation, plug cap conductive terminal 15, plug conductive terminal 25 also do not contact, safer in use.
During use, docking boss 13 can dock with docking recess 23, boss 4 can dock with groove 5, therefore the pieced electronic building blocks of multiple compatible type can be coupled together by the mode of docking grafting, while realizing complicated three-dimensional contouring, multiple entertaining circuit can be realized by the circuit board 1 with functional circuit.
Embodiment 2
As shown in Figure 7, the other both sides of circuit board 1 also have a socket connector 3 being provided with socket holding tank respectively, and the side of circuit board 1 is plugged in socket holding tank, and other are identical with in embodiment 1.
The pieced electronic building blocks of compatible type in embodiment 1 and embodiment 2 can as electronic building blocks, also can as common building blocks, and can random independent assortment, the three-dimensional contouring realizing complexity can be spliced together with the building blocks common with other, both can realize electric function when using simultaneously, and can three-dimensional contouring be realized again.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within protection domain of the present utility model.

Claims (10)

1. the pieced electronic building blocks of compatible type, it is characterized in that: comprise the circuit board being provided with functional circuit and the plug connector being connected to circuit board both sides and socket connector, described plug connector comprises plug fixing body and is located at several plug cap conductive terminals in plug fixing body, described socket connector comprises socket fixing body and is located at the plug conductive terminal in socket fixing body, plug connector, socket connector opposite face is respectively equipped with plug holding tank, socket holding tank, the dual-side of circuit board is plugged on plug holding tank respectively, in socket holding tank, plug cap conductive terminal, plug conductive terminal is electrically connected with the dual-side of circuit board respectively, plug connector is provided with docking boss back to the face of circuit board, socket connector is provided with docking recess back to the face of circuit board, docking boss and docking recess suitable.
2. the pieced electronic building blocks of compatible type according to claim 1, it is characterized in that: described plug fixing body is for having plug header board, plug top board, two pieces of plug side plate then faces, the hollow cuboid of bottom surface opening, the bottom of two blocks of plug side plates is fixedly connected with spigots support pin respectively, the middle part of plug header board is provided with several male connector throughbore, docking boss is located on the plug header board of male connector throughbore both sides, plug cap conductive terminal is by vertically to connect and integrated contact jaw and welding ends are formed, the contact jaw of plug cap conductive terminal is plugged in male connector throughbore, the welding ends of plug cap conductive terminal and welding circuit board, the rear portion of plug fixing body is provided with plug back shroud, described plug back shroud and plug fixing body are for removably connecting, plug holding tank is formed between plug back shroud and spigots support pin, a side of circuit board is plugged in plug holding tank.
3. the pieced electronic building blocks of compatible type according to claim 2, it is characterized in that: described socket fixing body is for having socket header board, socket top plate, two block socket side plates and below, the hollow cuboid of bottom surface opening, the bottom of two block socket side plates is fixedly connected with socket feet respectively, the middle part of socket header board is provided with several socket through holes, docking recess is located on the socket header board of socket through hole both sides, plug conductive terminal is by vertically to connect and integrated contact jaw and welding ends are formed, the contact jaw of plug conductive terminal is plugged in male connector throughbore, the welding ends of plug conductive terminal and welding circuit board, the rear portion of socket fixing body is provided with socket back shroud, described socket back shroud and socket fixing body are for removably connecting, plug holding tank is formed between socket back shroud and socket feet, another side of circuit board is plugged in socket holding tank.
4. the pieced electronic building blocks of compatible type according to claim 1 or 2 or 3, is characterized in that: the other both sides of described circuit board are connected with the socket connector that is provided with socket holding tank respectively, and the side of circuit board is plugged in socket holding tank.
5. the pieced electronic building blocks of compatible type according to claim 1 or 2 or 3, is characterized in that: described docking boss is cylindrical, described docking recess is square groove.
6. the pieced electronic building blocks of compatible type according to claim 1 or 2 or 3, is characterized in that: described plug cap conductive terminal is elasticity clubfoot probe, and described plug conductive terminal is tack clubfoot probe.
7. the pieced electronic building blocks of compatible type according to claim 3, it is characterized in that: in described plug fixing body, be provided with the plug draw-in groove that is held plug cap conductive terminal welding ends, plug draw-in groove is fixedly connected with male connector throughbore, be provided with the socket draw-in groove that is held plug conductive terminal soldering end in described socket fixing body, socket draw-in groove is fixedly connected with socket through hole.
8. the pieced electronic building blocks of compatible type according to claim 3, is characterized in that: described plug top board and socket top plate are equipped with several boss, and described spigots support pin and socket feet are bottom surface and establish reeded cuboid.
9. the pieced electronic building blocks of compatible type according to claim 8, is characterized in that: described boss is cylindrical, described groove is square groove.
10. the pieced electronic building blocks of compatible type according to claim 8 or claim 9, it is characterized in that: the bottom of described plug header board is provided with the through hole of the groove connection of spigots support foot bottom, the bottom of described socket header board is provided with the through hole of the groove connection bottom socket feet.
CN201420755895.5U 2014-12-05 2014-12-05 The pieced electronic building blocks of compatible type Expired - Fee Related CN204352556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420755895.5U CN204352556U (en) 2014-12-05 2014-12-05 The pieced electronic building blocks of compatible type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420755895.5U CN204352556U (en) 2014-12-05 2014-12-05 The pieced electronic building blocks of compatible type

Publications (1)

Publication Number Publication Date
CN204352556U true CN204352556U (en) 2015-05-27

Family

ID=53254054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420755895.5U Expired - Fee Related CN204352556U (en) 2014-12-05 2014-12-05 The pieced electronic building blocks of compatible type

Country Status (1)

Country Link
CN (1) CN204352556U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621403A (en) * 2016-12-20 2017-05-10 常州思泰姆教育科技有限公司 Multifunctional electronic building block module
CN106730909A (en) * 2016-12-19 2017-05-31 常州思泰姆教育科技有限公司 Building block module system
WO2018148912A1 (en) * 2017-02-16 2018-08-23 深圳市创客工场科技有限公司 Connection board, and electronic block system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106730909A (en) * 2016-12-19 2017-05-31 常州思泰姆教育科技有限公司 Building block module system
CN106621403A (en) * 2016-12-20 2017-05-10 常州思泰姆教育科技有限公司 Multifunctional electronic building block module
WO2018148912A1 (en) * 2017-02-16 2018-08-23 深圳市创客工场科技有限公司 Connection board, and electronic block system

Similar Documents

Publication Publication Date Title
US20170036132A1 (en) Compatible and Magnetic Absorption-Type Electronic Building Block
US10653973B2 (en) Electronic building-block module
CN104771915B (en) Magnetic interconnected intelligent circuit modularization system
CN204352556U (en) The pieced electronic building blocks of compatible type
CN107078448B (en) Connecting line and electronic modular system
CN202223903U (en) Digital electric building blocks
CN204684674U (en) A kind of smart circuit modular system of magnetic interconnection
CN205882254U (en) Public female symmetric pair line connection ware of plug wire formula
CN204447328U (en) Compatibility type electronic building blocks and electronic modular system
CN207732149U (en) Electric connector for socket and plug connector
CN104393438B (en) Electric connector component
CN201112919Y (en) Electric connector
CN203436827U (en) Part connecting structure of assembled toy
CN205752643U (en) Usb plug
CN202474297U (en) Electric connector
CN203607261U (en) Novel waterproof switch connector
CN209963406U (en) Electronic building block
CN206322968U (en) A kind of adapter connector and its connector, adapter
CN206947580U (en) Pluggable module stereo circuit structure
CN213313345U (en) Changeable pipeline joint toy
CN208889920U (en) Injection plug inner rack structure
CN205509171U (en) Socket system and adopt portable terminal device of this socket system
WO2014117287A1 (en) Contact-type electrically-conductive electrically-connected building block
CN221491447U (en) Child spliced plastic toy
CN203536594U (en) Plug-in wiring terminal of board-to-board connection

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160902

Address after: 510000, Guangdong, Liwan District, Guangzhou, No. 18, building 4, A building, second floors, 210 rooms on the east side

Patentee after: Guangzhou Mai ingenuity Education Technology Co. Ltd.

Address before: 310023, Zhejiang, Yuhang District, Hangzhou Wuchang Street cross plate Industrial Park 9

Patentee before: Hangzhou Su Ze Electronic Science and Technology Co., Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 510250 Haizhuqu District innovation road, Guangzhou, Guangdong Province, Xinmin eight Street 36, No. 4 self made up No. 6 (Osaka barn dock house number) and No. 04 (only for office use)

Patentee after: Guangzhou Mai ingenuity Education Technology Co. Ltd.

Address before: 510000, Guangdong, Liwan District, Guangzhou, No. 18, building 4, A building, second floors, 210 rooms on the east side

Patentee before: Guangzhou Mai ingenuity Education Technology Co. Ltd.

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: 20150527

Termination date: 20201205