CN106512386A - Power supply structure for magic cube and magic cube - Google Patents
Power supply structure for magic cube and magic cube Download PDFInfo
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- CN106512386A CN106512386A CN201611257442.XA CN201611257442A CN106512386A CN 106512386 A CN106512386 A CN 106512386A CN 201611257442 A CN201611257442 A CN 201611257442A CN 106512386 A CN106512386 A CN 106512386A
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- Prior art keywords
- spring
- magic square
- central shaft
- square block
- connector
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
- A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Toys (AREA)
Abstract
The invention provides a power supply structure for a magic cube and the magic cube. The power supply structure comprises a first spring, a second spring and a third spring, wherein the first spring and the second spring are electrically connected through a connection piece between magic cube blocks and a central shaft, and one end of the third spring sleeves the exterior of the central shaft, and is electrically connected with a power supply device and an electricity consumption device respectively. The above power supply structure is disposed on the magic cube, and when the magic cube rotates in a random direction, the springs keep electric connection with the other components in the power supply structure from beginning to end, and enable the power supply structure to stably supply power to electrical elements in the magic cube.
Description
Technical field
The invention belongs to educational toy field, specifically, is a kind of electric power-feeding structure and magic square for magic square.
Background technology
Magic square, also referred to as roubik magic cube block, are a kind of educational toys.Magic square part is engaged one as trip
Rise, it is not easy to separate because of external force, and can be made by any material.Through the development of decades, magic square has been that day is new
The moon is different, derives the magic square of polytype and structure at present.
The characteristics of existing magic square has one jointly, because its internal structure is complicated, narrow space is not enough to lay other
Parts, such as：Battery, LED, motor, loudspeaker, circuit board etc., while also because magic square is to be required to 360 degree arbitrarily to revolve
Turn, the electric elements inside magic square are powered, conductive aspect is extremely difficult, therefore be also just more difficult to add new electronic technology.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of electric power-feeding structure and magic square for magic square, utilizes
Spring as conducting element, make magic square remain able to when arbitrarily rotating it is stable to magic square inside electric elements power.
The purpose of the present invention is achieved through the following technical solutions：
A kind of electric power-feeding structure for magic square, including the first spring, second spring and the 3rd spring；
First spring is arranged in the magic square block outside the magic square, one end of first spring be arranged on institute
State the pole electrical connection of the electric supply installation in magic square block；
The second spring is arranged in the central shaft corresponding with the magic square block inside the magic square, second bullet
One end of spring is electrically connected with a pole of the first power device being arranged on the central shaft；
The other end of first spring passes through the magic square block and the central shaft with the other end of the second spring
Between connector electrical connection；
One end of 3rd spring is set in outside the central shaft, and is electrically connected with another pole of first power device
Connect, the other end of the 3rd spring is electrically connected with another pole of the electric supply installation.
Used as the improvement to technical scheme, the electric supply installation includes power supply and the first circuit with the power electric connection
The contact electrical connection corresponding with the first circuit board respectively of plate, first spring and the 3rd spring；And/or, institute
State the first power device include second circuit board, the second spring and the 3rd spring respectively with the second circuit board on
Corresponding contact electrical connection.
Used as the improvement to technical scheme, one end of the connector is located in the magic square block, the connector it is another
One end is located in the central shaft, and the other end of first spring is electrically connected with one end of the connector, second bullet
The other end of spring is electrically connected with the other end of the connector.
Present invention also offers a kind of magic square, including central shaft and magic square block, is additionally provided with electric power-feeding structure in the magic square,
The electric power-feeding structure includes the first spring, second spring and the 3rd spring；
First spring is arranged in the magic square block, one end of first spring be arranged in the magic square block
Electric supply installation a pole electrical connection；
The second spring is arranged in central shaft corresponding with the magic square block, one end of the second spring and setting
The one pole electrical connection of the first power device on the central shaft；
The other end of first spring passes through the magic square block and the central shaft with the other end of the second spring
Between connector electrical connection；
One end of 3rd spring is set in outside the central shaft, and is electrically connected with another pole of first power device
Connect, the other end of the 3rd spring is electrically connected with another pole of the electric supply installation.
Used as the improvement to technical scheme, the electric supply installation includes power supply and the first circuit with the power electric connection
The contact electrical connection corresponding with the first circuit board respectively of plate, first spring and the 3rd spring；And/or, institute
State the first power device include second circuit board, the second spring and the 3rd spring respectively with the second circuit board on
Corresponding contact electrical connection.
Used as the improvement to technical scheme, one end of the connector is located in the magic square block, the connector it is another
One end is located in the central shaft, and the other end of first spring is electrically connected with one end of the connector, second bullet
The other end of spring is electrically connected with the other end of the connector.
Used as the improvement to technical scheme, first power device includes pronunciation component and/or light-emitting component.Further
Ground, and and/or be wireless charging module and other intelligent objects.
As the improvement to technical scheme, the second power device, second power device in the magic square block, is provided with
Including pronunciation component and/or light-emitting component.
Used as the improvement to technical scheme, the outer surface of the magic square block is provided with charging socket, for the power supply
Device charges；And/or, control unit is provided with the magic square block, for controlling the electric power-feeding structure.
Used as the improvement to technical scheme, the magic square is three rank magic squares, and the magic square block is the magic square outer surface
Central block.
Beneficial effects of the present invention：Using spring as conducting element, the characteristics of by tension force of spring and retractable,
When magic square rotates in any direction, spring keeps electrically connecting with the miscellaneous part in electric power-feeding structure all the time, makes electric power-feeding structure begin
Eventually can be conductive, finally realize and stable power to the electric elements inside magic square.
For enabling the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by to be used attached needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the explosive view of the electric power-feeding structure in the embodiment of the present invention for magic square；
Fig. 2 is the profile of the electric power-feeding structure in the embodiment of the present invention for magic square；
Fig. 3 is the axonometric drawing of the electric power-feeding structure in the embodiment of the present invention for magic square；
Fig. 4 is the axonometric drawing of magic square in the embodiment of the present invention；
Fig. 5 is the front view of magic square in the embodiment of the present invention；
Fig. 6 is the profile of embodiment of the present invention magic square.
Main element symbol description：
1- magic square block covers, 2- storage cards, 3- first circuit boards, 4- pronunciation components, the first springs of 5-, 6- connectors, 7-
4th spring, 8- magic square block housings, the 3rd springs of 9-, 10- second circuit boards, 11- second springs, 12- central shafts, 13- light
Element, 14- power supplys, 15- switches, 16- charging connector sockets, 17- switch holes, 18- charging sockets, 19- memory card sockets, 20-
Sender, 21- clasps, 22- contacts.
Specific embodiment
For the ease of understanding the present invention, the electric power-feeding structure and magic square for magic square is carried out more below with reference to relevant drawings
Comprehensively describe.The preferred embodiment of the electric power-feeding structure and magic square for magic square is given in accompanying drawing.But, for the confession of magic square
Electric structure and magic square can be realized by many different forms, however it is not limited to embodiment described herein.On the contrary, carrying
It is to make the disclosure to electric power-feeding structure and magic square for magic square more thorough comprehensive for the purpose of these embodiments.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Conversely, when element be referred to as " directly existing " another element " on " when,
There is no intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.Herein in the used in the description of the electric power-feeding structure and magic square for magic square
Term is intended merely to describe the purpose of specific embodiment, it is not intended that limit the present invention.Term as used herein " and/or "
Including the arbitrary and all of combination of one or more related Listed Items.
Embodiment 1
Referring to Fig. 1, Fig. 4, a kind of magic square is present embodiments provided, the explanation of property, is specifically situated between in the present embodiment as an example
Continued three rank magic squares, and its division center is vertically arranged along front, back, left, right, up, down respectively and intersects at magic square center for the six roots of sensation
Central shaft 12.In fact, the magic square in the present embodiment can also be powered accordingly, conductivity principle derives other types of magic square.
Magic square in the present embodiment also includes magic square block, and magic square block is hollow structure, and magic square block is by positioned at magic square surface
Magic square block cover 1 and the magic square block housing 8 inside magic square block are constituted, and magic square block cover 1 is fastened on 8 side of magic square block housing
Opening on.
Magic square also includes electric power-feeding structure, and the electric power-feeding structure includes the first spring 5, second spring 11 and the 3rd spring 9.First
The material of spring 5, second spring 11 and the 3rd spring 9 is conductive material, preferably stainless steel material.
Referring to Fig. 2, the first spring 5 is arranged at least one magic square block, for three rank magic squares, is preferably provided at evil spirit
In the central block of at least one outer surface of side.One end of first spring 5 and the one of the electric supply installation being arranged in magic square block housing 8
Pole electrically connects.In the present embodiment, the concrete mode preferred weld of the electrical connection, i.e. one end of the first spring 5 and electric supply installation
A corresponding contacts (not shown) for extremely going up weld together.In the present embodiment, the main body of electric supply installation is power supply 14,
Power supply 14 can be lithium battery, or other kinds of battery.Preferably, the contact on electric supply installation is Copper Foil.
Referring to Fig. 1, Fig. 2 and Fig. 3, second spring 11 is arranged in central shaft corresponding with magic square block 12, second spring 11
One end electrically connect with a pole of the first power device on centrally disposed axle 12, the concrete mode of the electrical connection is preferably welded
Connect, i.e., one end of second spring 11 is welded together with the one of the first power device corresponding contacts for extremely going up.Preferably, for Denso
The contact put is Copper Foil.
In the present embodiment, the main body of the first power device is light-emitting component 13 or pronunciation component 4.Light-emitting component 13 can
Being the light-emitting component of LED or other forms.Due to LED energy-conservation and light coloring it is abundant, preferred LED in the present embodiment
Lamp, can be further selected as LED tri coloured lanterns, allow pronunciation component 13 to send the light of multiple color.In the present embodiment,
Pronunciation component 4 is preferably loudspeaker.
The other end of the other end of the first spring 5 and second spring 11 is by the connector between magic square block and central shaft 12
6 electrical connections.In the present embodiment, connector 6 is made up of conductive material, preferably stainless steel material, and the concrete side of the electrical connection
Formula preferred weld.Referring to Fig. 2, one end of connector 6 is located in magic square block, and the other end of connector 6 is located in central shaft 12, the
The other end of one spring 5 is welded together with one end of connector 6, the other end of second spring 11 and the other end of connector 6
Weld together.As the first spring 5, connector 6 and second spring 11 are made of electrically conductive material, and the three sequentially company of welding
Connect, the other end of the first spring 5 and the other end of second spring 11 is achieved in by the company between magic square block 1 and central shaft 12
Fitting 6 is electrically connected.
Referring to Fig. 1, Fig. 2, connector 6 is configured to screw-type, and which has a head and a bar portion.The head of connector 6
In magic square block housing 8, magic square block housing 8 is provided with opening away from the side of magic square block cover 1, and the head of connector 6
Size of the size more than the opening.Thus, the head of connector 6 can not be deviate from from the opening.It is so designed that to have and makes magic square
Relative to sliding and can rotate between block and connector 6, but the two cannot detached effect.
Referring to Fig. 1, Fig. 2, the bar portion tail end of connector 6 is provided with external screw thread.Central shaft 12 is configured to hollow cylindrical, and in
The inner wall surface of heart axle 12 is provided with female thread.External screw thread on connector 6 is matched with the female thread on central shaft 12, is used for
Connector 6 and central shaft 12 are fixed.Thus, magic square block by slidably with rotate in the way of be connected with central shaft 12.
Referring to Fig. 1-3, one end of the 3rd spring 9 is set in outside central shaft 12, and another extremely electricity with the first power device
Connection, the other end of the 3rd spring 9 are electrically connected with another pole of electric supply installation.Specifically, one end of the 3rd spring 9 is used with first
Another contact 22 extremely gone up of electric installation welds together.The other end of the 3rd spring 9 through after magic square block housing 8 with supply Denso
Another contact extremely gone up put welds together.The concrete mode preferred weld of above-mentioned electrical connection, it is preferable that on electric supply installation
Contact is Copper Foil.
Additionally, the concrete mode electrically connected with another pole of electric supply installation with regard to the other end of the 3rd spring 9, except Fig. 1-
Outside aforesaid way shown in 3, there be alternate manner this area, for example, arrange contact on magic square block housing 8, the 3rd spring 9
The other end is electrically connected with the contact, and the contact is electrically connected with another pole of electric supply installation by wire.
Preferably, the 4th spring 7 is additionally provided with magic square block, and the 4th spring 7 is sleeved on connector 6.When magic square block exists
When sliding towards the direction away from central shaft 12 in the presence of external force, 7 one end of the 4th spring is abutted with the head of connector 6, another
End is abutted with the inwall of magic square block housing 8.After external force disappears, magic square block is returned in the presence of the tension force of the 4th spring 7 automatically
The multiple initial position to slip.
In the present embodiment, the quantity for being provided with the magic square block and central shaft 12 of electric power-feeding structure is alternatively.With three ranks evil spirit
As a example by side, Fig. 1-3 shows a case that it is one to be provided with the magic square block of electric power-feeding structure and the quantity of central shaft 12.Fig. 6 is illustrated
The quantity of the magic square block and central shaft 12 that are provided with electric power-feeding structure is multiple situations.
In the present embodiment, as Figure 4-Figure 6, for three rank magic squares, the magic square block for being provided with electric power-feeding structure is preferred
For the central block of magic square outer surface.For other rank magic square (not shown)s, as the position of central shaft might not correspond to
The central block of magic square outer surface, thus the magic square block for being provided with electric power-feeding structure be those skilled in the art can be according to central shaft and evil spirit
The physical location correspondence situation of square takes the circumstances into consideration to carry out selection.
The concrete power supply the principle of the electric power-feeding structure of the magic square that the present embodiment is provided is that a pole of power supply passes through in electric supply installation
First spring 5, connector 6, second spring 11 are conducting to the first power device on the central shaft 12 of magic square, the first power device
The 3rd springs of Jing are conducting to another pole of power supply again, are consequently formed closed-loop path.By tension force of spring and retractable
Feature, when magic square rotates in any direction, spring keeps electrically connecting with the miscellaneous part in electric power-feeding structure all the time, makes electric power-feeding structure
All the time can be conductive, finally realize and stable power to the electric elements inside magic square.
Embodiment 2
Referring to Fig. 1, Fig. 2, the present embodiment with the difference of embodiment 1 is, in addition to power supply 14, electric supply installation also include with
The first circuit board 3 of the electrical connection of power supply 14.The concrete connected mode of the electrical connection is that 14 positive and negative electrode of power supply is accessed by wire
Circuit board 3.Preferably, power supply 14 is fixed on circuit board 3.Preferably, first circuit board 3 is made up of pcb board.
The contact electrical connection corresponding with first circuit board 3 respectively of first spring 5 and the 3rd spring 9.Preferably, first is electric
Contact on road plate 3 is Copper Foil.
Preferably, the first power device in the present embodiment includes second circuit board 10, second spring 11 and the 3rd spring 9
Electrically connect with corresponding contact 22 on second circuit board 10 respectively.The concrete connected mode preferred weld of the electrical connection, i.e., second
Spring 11 and the 3rd spring 9 are welded together with corresponding contact 22 on second circuit board 10 respectively.Preferably, second circuit board
10 are made up of pcb board.Preferably, the contact 22 on second circuit board 10 is Copper Foil.
In the present embodiment, second circuit board 10 is provided centrally with hole, and second circuit board 10 is sleeved on central shaft 12, and
It is fixedly connected with central shaft 12.The two fixed mode can be welding, it is also possible to which detachable is fixedly connected.
Fig. 1, Fig. 2 show the type that a kind of second circuit board 10 is removably sleeved on central shaft 12.Set
Clasp 21 is provided with the adjacent center axle of the central shaft 12 for connecing second circuit board 10, and clasp 21 is connected to second circuit board 10
On outward flange, prevent second circuit board 10 from coming off.In order to ensure fastening effect, the quantity of central shaft of clasp 21 is provided with least
For two.
It should be strongly noted that as shown in fig. 6, when the quantity of the magic square block and central shaft 12 that are provided with electric power-feeding structure is
When multiple.It is if second circuit board 10 is removably sleeved on central shaft 12, dry in order to avoid producing between structure
Relate to, should avoid using clasp 21, and adopt other dismountable on-link mode (OLM)s, for example, be threadedly coupled.
Circuit board, especially pcb board, are the suppliers of electronic devices and components electrical connection.By in power supply in the present embodiment
Circuit board is set in device and/or the first power device, the stability of electric power-feeding structure, integrated level, Er Qiebian in magic square is improve
In installing, dismantling various electric elements, it is that the follow-up function to magic square is extended there is provided condition.
Embodiment 3
Referring to Fig. 1, Fig. 2, the present embodiment with the difference of embodiment 1, embodiment 2 is, except on centrally disposed axle 12
The first power device outside, be provided with the second power device in magic square block.Second power device is light-emitting component 13 or pronunciation
Element 4, or other electric elements.
In the present embodiment, on the first power device and the second power device the type of electric elements be it is optional, the two
Can be the electric elements, or different types of electric elements of same type.For example, the first power device and second is used
Electric installation can all be light-emitting component, all be pronunciation component, or one of them is light-emitting component and another is pronunciation component.
Additionally, the quantity of electric elements is also optional on the first power device, the second power device, can only have one
It is individual, it is possibility to have several.
Preferably, the electric elements for arranging on the second power device be pronunciation component 4, the first power device arrange electrical equipment
Element is light-emitting component 13.Preferably, pronunciation component 4 is fixed on first circuit board 3, and light-emitting component 13 is fixed on second circuit
On plate 3.
Further, referring to Fig. 1, Fig. 5, several senders 20 are set on magic square block cover 1, in order to pronunciation component 4
The sound for sending can be traveled to outside magic square.
Embodiment 4
Compared with previous embodiment, in the present embodiment, power supply 14 is rechargeable type.Referring to Fig. 1, Fig. 5, magic square block cover 1
On be provided with charging socket 18, first circuit board 3 is provided with charging connector socket 16, by the plug carried on external power source insert
Charging connector socket 16, you can charge to power supply 14.
Further, control unit is provided with magic square block, for controlling the various electrical equipment in magic square.Preferably, control
Unit includes control chip (not shown), and control chip is fixed on first circuit board 3.
Further, referring to Fig. 1, Fig. 5, on magic square block cover 1, memory card socket 19 is provided with, for inserting storage card 2.
Corresponding memory card socket is provided with first circuit board 3, for inserting storage card 2.In this example, the type of storage card 2
For TF types storage card or SD type storage cards.The effect of storage card 2 is data storage and control unit is read in storage card 2
The electric elements such as data and then control pronunciation component 4, light-emitting component 13.The data of storage are sound type, light type, duration
Deng.The controllable light-emitting component 13 of control unit and pronunciation component 4 are installed default mode and are worked.
Further, referring to Fig. 1, Fig. 2, switch 15 on first circuit board 3, is provided with, for controlling the logical of electric power-feeding structure
It is disconnected.Be provided with switch hole 17 on magic square block cover 1, the position of switch hole 17 is corresponding with switch 15, make button on switch 15 or
Handle exposes switch hole 17, facilitates operator to switch 15 in magic square peripheral operation.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, and not
Be as restriction, therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of electric power-feeding structure for magic square, it is characterised in that including the first spring, second spring and the 3rd spring；
First spring is arranged in the magic square block outside the magic square, one end of first spring be arranged on the evil spirit
The one pole electrical connection of the electric supply installation in square；
The second spring is arranged in the central shaft corresponding with the magic square block inside the magic square, the second spring
One end is electrically connected with a pole of the first power device being arranged on the central shaft；
The other end of the other end of first spring and the second spring passes through between the magic square block and the central shaft
Connector electrical connection；
One end of 3rd spring is set in outside the central shaft, and is electrically connected with another pole of first power device,
The other end of the 3rd spring is electrically connected with another pole of the electric supply installation.
2. electric power-feeding structure according to claim 1, it is characterised in that the electric supply installation include power supply and with the power supply
The first circuit board of electrical connection, first spring and the 3rd spring respectively with corresponding contact on the first circuit board
Electrical connection；And/or, first power device include second circuit board, the second spring and the 3rd spring respectively with
Corresponding contact electrical connection on the second circuit board.
3. electric power-feeding structure according to claim 1 or claim 2, it is characterised in that one end of the connector is located at the magic square block
Interior, the other end of the connector is located in the central shaft, the other end of first spring and one end of the connector
Electrical connection, the other end of the second spring are electrically connected with the other end of the connector.
4. a kind of magic square, including central shaft and magic square block, it is characterised in that be additionally provided with electric power-feeding structure in the magic square, described
Electric power-feeding structure includes the first spring, second spring and the 3rd spring；
First spring is arranged in the magic square block, one end of first spring and the confession being arranged in the magic square block
The one pole electrical connection of electric installation；
The second spring is arranged in central shaft corresponding with the magic square block, one end of the second spring be arranged on institute
State the pole electrical connection of the first power device on central shaft；
The other end of the other end of first spring and the second spring passes through between the magic square block and the central shaft
Connector electrical connection；
One end of 3rd spring is set in outside the central shaft, and is electrically connected with another pole of first power device,
The other end of the 3rd spring is electrically connected with another pole of the electric supply installation.
5. magic square according to claim 4, it is characterised in that the electric supply installation is included power supply and is electrically connected with the power supply
The first circuit board for connecing, first spring and the 3rd spring are electrically connected with corresponding contact on the first circuit board respectively
Connect；And/or, first power device include second circuit board, the second spring and the 3rd spring respectively with it is described
Corresponding contact electrical connection on second circuit board.
6. magic square according to claim 4, it is characterised in that one end of the connector is located in the magic square block, institute
The other end for stating connector is located in the central shaft, and the other end and one end of the connector of first spring are electrically connected
Connect, the other end of the second spring is electrically connected with the other end of the connector.
7. the magic square according to any one of claim 4-6, it is characterised in that first power device includes pronunciation unit
Part and/or light-emitting component.
8. magic square according to claim 4, it is characterised in that be provided with the second power device in the magic square block, it is described
Second power device includes pronunciation component and/or light-emitting component.
9. magic square according to claim 4, it is characterised in that the outer surface of the magic square block is provided with charging socket, uses
In give the electric supply installation charge；And/or, control unit is provided with the magic square block, for controlling the electric power-feeding structure.
10. magic square according to claim 4, it is characterised in that the magic square is three rank magic squares, and the magic square block is described
The central block of magic square outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257442.XA CN106512386B (en) | 2016-12-30 | 2016-12-30 | Power supply structure for magic cube and magic cube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257442.XA CN106512386B (en) | 2016-12-30 | 2016-12-30 | Power supply structure for magic cube and magic cube |
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| CN106512386A true CN106512386A (en) | 2017-03-22 |
| CN106512386B CN106512386B (en) | 2023-05-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224716A (en) * | 2017-07-25 | 2017-10-03 | 蔡俊铭 | A kind of rotating type stereo labyrinth main body |
| US20220072414A1 (en) * | 2019-01-18 | 2022-03-10 | Fs Giiker Technology Co., Ltd. | Smart spindle with replaceable battery, and smart rubik's cube |
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| CN107224716A (en) * | 2017-07-25 | 2017-10-03 | 蔡俊铭 | A kind of rotating type stereo labyrinth main body |
| CN107224716B (en) * | 2017-07-25 | 2023-09-19 | 蔡俊铭 | Rotary three-dimensional labyrinth main body |
| US20220072414A1 (en) * | 2019-01-18 | 2022-03-10 | Fs Giiker Technology Co., Ltd. | Smart spindle with replaceable battery, and smart rubik's cube |
| US11957987B2 (en) * | 2019-01-18 | 2024-04-16 | Fs Giiker Technology Co., Ltd. | Smart spindle with replaceable battery, and smart Rubik's cube |
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| CN106512386B (en) | 2023-05-05 |
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Effective date of registration: 20171114 Address after: Baoan District Songgang street Shenzhen city Guangdong province 518000 White Pine Road No. 37 new car station office 713 Applicant after: SHENZHEN FULEIDE ELECTRONICS CO.,LTD. Address before: 518000,, Guangdong, Shenzhen Province, Baoan District manhole street, Republic Industrial Avenue, No. 8 building on the third floor Applicant before: SHENZHEN SMALL SPROUTS TECHNOLOGY CO.,LTD. |
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