CN217593781U - Axle center structure and intelligent magic cube of intelligence magic cube - Google Patents
Axle center structure and intelligent magic cube of intelligence magic cube Download PDFInfo
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- CN217593781U CN217593781U CN202221276822.9U CN202221276822U CN217593781U CN 217593781 U CN217593781 U CN 217593781U CN 202221276822 U CN202221276822 U CN 202221276822U CN 217593781 U CN217593781 U CN 217593781U
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an intelligence magic cube axle center structure and intelligence magic cube. The intelligent magic cube axis structure comprises a stator plate, a rotor and a support, wherein the stator plate comprises an upper stator plate, a lower stator plate and a side stator plate. The rotor includes the pivot and fixes the carousel in pivot one end, has set firmly the installation axle on the stator board, and the installation epaxial at the stator board is installed with the rotation mode to the other end of pivot. The lateral surface of support is equipped with the spacing groove, extends the buckle on the cell wall of spacing groove, during the installation side stator board, can directly push into the side stator board in the spacing groove, because the size phase-match of size and the side stator board of spacing groove to the spacing groove can play the effect of installation location and the solid side stator board of card, and the location of side stator board is simple and convenient, accurate, can improve the assembly rate of intelligent magic cube and guarantee the quality of product.
Description
Technical Field
The utility model belongs to the magic cube field especially relates to an intelligence magic cube axle center structure and intelligence magic cube.
Background
The third-order magic cube comprises an axle center structure, 6 central blocks positioned at the center of each surface, 8 corner blocks positioned at the corners and 12 edge blocks positioned at the edges. Wherein, 6 center blocks are fixed and only one side has the colour, 8 horns piece rotatable and 3 faces have the colour, 12 arriss piece also can rotate and 2 faces have the colour.
The arrangement of 26 small squares allows each face of the large cube to have the same color in one state (which may be referred to as the "recovered" state). When one face of the big cube is translated and rotated, the single color of the adjacent faces is destroyed to form a new pattern, and then the new pattern is rotated and changed to form that each face is formed by splicing small squares with different colors. The magic cube playing process is a continuous process from a disordered state (more than one color on each side) to restoration (the same color on each side), and the magic cube playing process greatly exercises memory, spatial thinking ability and hands-on ability of people.
The magic cube has a plurality of parts, the structural design of the existing magic cube is not perfect, and the problems of complex part positioning and inaccurate part positioning during assembly exist.
In addition, magic cube play is becoming an increasingly popular recreational activity and educational program of interest. The magic cube that generally uses at present function singleness can not detect self state, can not communicate with outside electronic equipment, lacks the enjoyment, is unfavorable for beginner's study.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence magic cube axle center structure and intelligence magic cube aims at solving the magic cube among the prior art problem that the part location is complicated, the location is accurate inadequately when the assembly.
The utility model is realized in such a way, the axis structure of the intelligent magic cube comprises a stator plate and a rotor, wherein the stator plate comprises an upper stator plate, a lower stator plate and a side stator plate; the rotor comprises a rotating shaft and a rotating disc fixed at one end of the rotating shaft, an installation shaft is fixedly arranged on the stator plate, and the other end of the rotating shaft is rotatably arranged on the installation shaft of the stator plate; the axle center structure further comprises a support, a limiting groove is formed in the outer side face of the support, the width of the limiting groove is matched with that of the side stator plate, a buckle extends from the groove wall of the limiting groove, the distance between the buckle and the bottom wall of the limiting groove is matched with the thickness of the side stator plate, an installation opening is formed in the end portion of the limiting groove, and the side stator plate can be pushed into the limiting groove from the installation opening.
Furthermore, one end of the limiting groove, which is opposite to the mounting opening, is provided with a locking protrusion, and when the side stator plate is completely inserted into the limiting groove, the locking protrusion is in contact with the end part of the side stator plate.
Furthermore, the axle center structure also comprises a middle cover and a bottom cover, wherein the middle cover and the bottom cover are covered up and down and are fixedly connected; the middle cover and the bottom cover are covered up and down to form a space for installing the bracket inside; the corner position of the support is provided with a limiting cross bar, the inner wall surfaces of the middle cover and the bottom cover are respectively provided with a limiting bulge at the position corresponding to the limiting cross bar, the bottom surface of the limiting bulge of the middle cover is propped against the top surface of the limiting cross bar, and the top surface of the limiting bulge of the bottom cover is propped against the bottom surface of the limiting cross bar.
Furthermore, the axle center structure also comprises a flexible circuit board and a top cover, and the inside of the bracket is of a hollow structure so as to form a battery jar for placing a battery; the upper stator plate covers the top of the battery jar, and a first battery elastic sheet used for being electrically connected with a battery is arranged on the bottom surface of the upper stator plate; one end of the flexible circuit board is connected with the lower stator plate, and the other end of the flexible circuit board is connected with the upper stator plate; the upper stator plate covers the battery jar, and forms a flip structure of the battery jar with the flexible circuit board, and the top cover is locked on the bracket through screws and tightly presses the upper positioning plate.
Further, the lower stator plate serves as a main control plate, and the lower stator plate cover is arranged at the bottom of the battery jar; the top surface of the lower stator plate is provided with a main control IC, an electronic component and a second battery elastic sheet which is electrically connected with a battery, and the bottom surface of the lower stator plate is provided with a stator contact electrode; and a rotor contact electrode is also arranged on the side surface of the turntable of the rotor, which is close to the bracket, and the rotor contact electrode keeps in contact with the stator contact electrode in the rotating process.
Further, the lower stator plate comprises a PCB plate with golden fingers, the stator contact electrode is positioned on the bottom surface of the PCB plate, and the stator contact electrode comprises an annular common signal pole arranged around the center of the PCB plate and independent angle signal poles positioned on four sides of the PCB plate; the rotor contact electrode is a spring conductive piece; the elastic sheet conductive piece is provided with a first electric shock pin and a second electric shock pin, wherein the first electric shock pin is used for contacting with the public signal electrode; the second electric contact pin is used for contacting the angle signal pole at different positions.
Furthermore, the first electric contact pin comprises a first electric contact pin and a second electric contact pin, and the second electric contact pin comprises a third electric contact pin and a fourth electric contact pin; when the rotor rotates, the first contact pin and the second contact pin are kept in contact with the common signal pole; the third electric contact pin and the fourth electric contact pin are respectively contacted with the angle signal poles at different positions, so that the motion trail of the rotor is collected by conducting different angle signal poles.
Furthermore, an upper connecting arm and a lower connecting arm extend out of the edge of the covered part of the middle cover and the bottom cover respectively, accommodating grooves are formed in the upper connecting arm and the lower connecting arm, and after the middle cover and the bottom cover are covered, the accommodating grooves of the middle cover and the bottom cover are surrounded to form a through hole for the rotating shaft to extend out; the upper connecting arm is fixedly connected with the lower connecting arm through a sleeving buckle.
The utility model also provides an intelligent magic cube, which comprises a central block positioned at the central position of each surface, a ridge block positioned at the edge, a corner block positioned at the corner and the axle center structure, wherein the central block is fixedly connected with one end of the rotating shaft away from the bracket; the edge blocks are embedded between every two center blocks, and the corner blocks are embedded between the three edge blocks.
Furthermore, the intelligent magic cube is compatible with a rechargeable battery and a non-rechargeable button battery; when the rechargeable battery is used, a battery lead is welded on the lower stator plate and is charged through the two welding pads on the upper stator plate.
Compared with the prior art, the utility model, beneficial effect lies in:
the utility model provides an intelligence magic cube axle center structure and intelligent magic cube, be equipped with the support, the lateral surface of support is equipped with the spacing groove, extend the buckle on the cell wall of spacing groove, during the installation side stator board, can directly push into side stator board in the spacing groove, because the size of spacing groove and the size phase-match of side stator board, thereby the spacing groove can play the effect of installation location and the solid side stator board of card, and the location of side stator board is simple and convenient, and is accurate, can improve the assembly speed of intelligence magic cube and guarantee the quality of product.
Drawings
Fig. 1 is a schematic perspective view of an axial structure of an intelligent magic cube according to an embodiment of the present invention;
FIG. 2 is an exploded view of the hub structure of FIG. 1;
FIG. 3 is a schematic view of another exploded view of the hub structure of FIG. 1;
FIG. 4 is a schematic view of the axial structure of FIG. 1 after assembly of the carrier and stator plates;
FIG. 5 is an exploded view of the bracket and stator plate of the axial structure shown in FIG. 1;
FIG. 6 is a schematic view of a rotor of the axial structure shown in FIG. 1;
FIG. 7 is a schematic view of the support structure of the hub structure of FIG. 1;
fig. 8 is a schematic view of a flip structure of a battery jar formed by an upper stator plate and a flexible circuit board of the axial structure shown in fig. 1;
FIG. 9 is a schematic view of the construction of the lower stator plate of the axial structure shown in FIG. 1;
fig. 10 is a schematic structural diagram of the elastic sheet conductive member of the axial structure shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, an axial structure of an intelligent magic cube provided in this embodiment is shown, including a bracket 1, a stator plate, a rotor, a top cover 2, a middle cover 3, a bottom cover 4, and a flexible circuit board 5.
Referring to fig. 4 and 5, the stator plates include an upper stator plate 61 at the top of the bracket 1, a lower stator plate 62 at the bottom of the bracket 1, and four side stator plates 63 at four sides of the bracket 1. Referring to fig. 6, the rotor includes a rotating shaft 71 and a rotating disc 72 fixed at one end of the rotating shaft 71, the upper stator plate 61, the lower stator plate 62 and the four side stator plates 63 are all fixedly provided with an installation shaft 60, and the other end of the rotating shaft 71 is rotatably installed on the installation shaft 60 of the stator plates, in this embodiment, the other end of the rotating shaft 71 has an installation hole 711, and the installation shaft 60 is rotatably disposed in the installation hole 711, so that the rotor can rotate 360 degrees relative to the stator plates by centering on the installation shaft 60.
Referring to fig. 7, a limiting groove 11 is formed in an outer side surface of the bracket 1, a width of the limiting groove 11 is matched with a width of the side stator plate 63, a buckle 12 extends from a groove wall of the limiting groove 11, a distance between the buckle 12 and a bottom wall of the limiting groove 11 is matched with a thickness of the side stator plate 63, an installation opening 110 is formed in an end portion of the limiting groove 11, and the side stator plate 63 can be pushed into the limiting groove 11 from the installation opening 110. This embodiment can play the effect of installation location and the solid side stator board 63 of card through set up spacing groove 11 on support 1 to side stator board 63's location is simple and convenient, accurate, can improve the assembly speed of intelligent magic cube and guarantee the quality of product.
Further, in order to ensure that the side stator plate 63 is installed in place, a locking protrusion 13 is disposed at an end of the limiting groove 11 opposite to the installation opening 110, and after the side stator plate 63 is completely inserted into the limiting groove 11, the locking protrusion 13 contacts with a top end of the side stator plate 63, which indicates that the side stator plate 63 is installed in place.
The inside of the bracket 1 is a hollow structure to form a battery container 10 for placing a battery a. A first battery spring b (such as a positive spring) for electrically connecting with the battery a is arranged on the bottom surface of the upper stator plate 61; one end of the flexible circuit board 5 is connected to the lower stator plate 62, and the other end thereof is connected to the upper stator plate 61. The upper stator plate 61 covers the battery container 10 to serve as a battery cover and form a flip structure of the battery container 10 with the flexible circuit board 5. The top cover 2 is locked on the bracket 1 through a screw 8 and tightly presses the upper positioning plate 61. Referring to fig. 8, when the screw 8 is unscrewed, the top cover 2 can be taken out, the upper stator plate 61 is turned over, and the battery a in the battery container 10 can be taken out by reversing the axial structure. Through designing last stator board 61 into flip structure, can make things convenient for the dismouting maintenance, still can make axle center structure size littleer, the precision of sensor is more accurate, and it is more convenient to produce.
The lower stator plate 63 of this embodiment is used as a main control plate, and the lower stator plate 63 is covered at the bottom of the battery jar 10 by a limiting and reversing way, and is connected with other stator plates by gold fingers.
Referring to fig. 5 and 9, the lower stator plate 63 includes a PCB 630 with gold fingers, a top surface of the lower stator plate 63 is provided with a main control IC, electronic components, and a second battery spring c (e.g., a negative spring) for electrically connecting to the battery a, a bottom surface of the lower stator plate is provided with a stator contact electrode, and the stator contact electrode is located on the bottom surface of the PCB 630. In this embodiment, the main control IC and related components are fabricated on the same main control board as the bottom stator contact pole. Compared with a common processing mode that the main control board is additionally provided with the bottom stator contact polar plate and the bottom stator contact polar plate is connected in other modes, the mode of the embodiment can reduce the occupied space, increase the precision and reduce the misjudgment rate.
The rotor contact electrode is also arranged on the side surface of the rotor rotating disc 72 close to the bracket 1, and the rotor contact electrode keeps contact with the stator contact electrode in the rotating process.
The stator contact electrode includes a ring-shaped common signal pole d1 disposed around the center of the PCB 630 and respective independent angle signal poles d2 located at four sides of the PCB 630.
The rotor contact electrode of the present embodiment is a resilient conductive member e. Referring to fig. 6 and 10, the elastic conductive member e is provided with a first contact pin e 1 And a second contact pin e 2 And the third contact pin e 3 And a fourth contact pin e 4 . When the rotor rotates, the first contact pin e 1 A second contact pin e 2 And a common signal pole d 1 Maintaining contact; third contact pin e 3 And the fourth contact pin e 4 Angular signal poles d at different positions 2 Contact to make different angle signal pole d pass through 2 And collecting the motion trail of the rotor. The thickness of the elastic sheet conductive piece is 0.09-0.28mm, the thickness has the best elasticity and the best stress, and the abrasion of a stator contact pole caused by the excessive thickness and the excessive elasticity of the elastic sheet conductive piece can be avoided; the conductive piece of the elastic sheet is not too thin, so that the conductive piece is easy to wear and the service life is not influenced.
It can be seen that the utility model provides an axle center structure not only whole size is littleer, and the electrically conductive piece e of shell fragment also can adopt the large size design for it is more accurate when detecting the movement track of rotor, can not lose the step easily, and the error of allowwing is bigger, and product property can be more stable.
The middle cover 3 and the bottom cover 4 are covered up and down and are fixedly connected; in this embodiment, the edges of the covered portions of the middle cover 3 and the bottom cover 4 respectively extend out of the upper connecting arm 31 and the lower connecting arm 41, and the upper connecting arm 31 and the lower connecting arm 41 are both provided with accommodating grooves. After the middle cover 3 and the bottom cover 4 are covered, the accommodating grooves of the middle cover and the bottom cover enclose a through hole for the rotating shaft 71 to extend out; the upper connecting arm 31 and the lower connecting arm 41 are fixedly connected through the sleeving buckle 9.
The middle cover 3 and the bottom cover 4 are covered up and down to form a space for installing the bracket 1. Referring to fig. 2, the corner position of the bracket 1 is provided with a limiting horizontal bar 14, the inner wall surfaces of the middle cover 3 and the bottom cover 4 are respectively provided with a limiting protrusion 32 and a limiting protrusion 42 corresponding to the limiting horizontal bar 14, the bottom surface of the limiting protrusion 32 of the middle cover 3 presses the top surface of the limiting horizontal bar 14, and the top surface of the limiting protrusion 42 of the bottom cover 4 presses the bottom surface of the limiting horizontal bar 14. Through the cooperation of the limiting protrusions 32, the limiting protrusions 42 and the limiting cross bars 14, the installation and the positioning of the middle cover 3 and the bottom cover 4 in the horizontal and vertical directions can be realized, the assembly process of the middle cover 3 and the bottom cover 4 is simplified, and the middle cover 3 and the bottom cover 4 are ensured to be installed in place. The connected mode of lid 3 and bottom 4 in this embodiment, more accurate detection magic cube state of ability, more stable and external electronic equipment interconnection reduce the erroneous judgement rate.
The embodiment also provides an intelligent magic cube which is integrally in a cube shape and comprises a center block positioned in the center of each surface, a prism block positioned at the edge, a corner block positioned at the corner and the axle center structure.
Wherein, the 6 central blocks are fixedly connected with one end of the rotating shaft 71 far away from the bracket 1; 12 prism blocks are embedded between every two center blocks, and 8 prism blocks are embedded between 3 prism blocks.
The intelligent magic cube of the embodiment is compatible with a rechargeable battery and a non-rechargeable button battery; when using a rechargeable battery, the battery leads are soldered to the lower stator plate and are charged through two pads 611 on the upper stator plate 61.
To sum up, the intelligence magic cube of this embodiment provides the sensor that the magic cube state detected to can detect each real-time rotating state of magic cube, can feed back the rotation condition of each face of magic cube in real time, rotate the synchronous outside electronic equipment of condition with the magic cube through the bluetooth, can realize magic cube and outside electronic equipment communication, increase and external interactive enjoyment.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An axis structure of an intelligent magic cube comprises a stator plate and a rotor, wherein the stator plate comprises an upper stator plate, a lower stator plate and a side stator plate; the rotor comprises a rotating shaft and a rotating disc fixed at one end of the rotating shaft, an installation shaft is fixedly arranged on the stator plate, and the other end of the rotating shaft is rotatably arranged on the installation shaft of the stator plate; the axial structure is characterized by further comprising a support, wherein a limiting groove is formed in the outer side face of the support, the width of the limiting groove is matched with that of the side stator plate, a buckle extends from the wall of the limiting groove, the distance between the buckle and the bottom wall of the limiting groove is matched with the thickness of the side stator plate, an installation opening is formed in the end part of the limiting groove, and the side stator plate can be pushed into the limiting groove from the installation opening.
2. The axial structure of claim 1, wherein an end of the limiting groove opposite to the mounting opening is provided with a locking protrusion, and when the side stator plate is completely inserted into the limiting groove, the locking protrusion contacts with an end of the side stator plate.
3. The axial structure of claim 1, further comprising a middle cap and a bottom cap, wherein the middle cap and the bottom cap are covered and fixedly connected; the middle cover and the bottom cover are covered up and down to form a space for installing the bracket inside; the corner position of support is equipped with spacing horizontal bar, the internal face of well lid and bottom corresponds the position of spacing horizontal bar is equipped with spacing arch respectively, the bellied bottom surface roof pressure of spacing of well lid the top surface of spacing horizontal bar, the bellied top surface roof pressure of spacing of bottom the bottom of spacing horizontal bar.
4. The axial structure of claim 1, wherein the axial structure further comprises a flexible circuit board and a top cover, the inside of the bracket is hollow to form a battery groove for placing a battery; the upper stator plate covers the top of the battery jar, and a first battery elastic sheet used for being electrically connected with a battery is arranged on the bottom surface of the upper stator plate; one end of the flexible circuit board is connected with the lower stator plate, and the other end of the flexible circuit board is connected with the upper stator plate; the upper stator plate covers the battery jar, and forms a flip structure of the battery jar with the flexible circuit board, and the top cover is locked on the support through screws and tightly presses the upper stator plate.
5. The axial structure of claim 4, wherein said lower stator plate acts as a master control plate, said lower stator plate cover being at the bottom of said battery well; the top surface of the lower stator plate is provided with a main control IC, an electronic component and a second battery elastic sheet which is electrically connected with a battery, and the bottom surface of the lower stator plate is provided with a stator contact electrode; and a rotor contact electrode is also arranged on the side surface of the turntable of the rotor, which is close to the bracket, and the rotor contact electrode keeps in contact with the stator contact electrode in the rotating process.
6. The axial structure of claim 5, wherein the lower stator plate comprises a PCB plate with golden fingers, the stator contact electrodes are positioned on the bottom surface of the PCB plate, and the stator contact electrodes comprise a ring-shaped common signal pole arranged around the center of the PCB plate and independent angle signal poles positioned on four sides of the PCB plate; the rotor contact electrode is an elastic sheet conductive piece; the elastic sheet conductive piece is provided with a first electric shock pin and a second electric shock pin, wherein the first electric shock pin is used for contacting with the public signal electrode; the second electric contact pin is used for contacting the angle signal pole at different positions.
7. The axial structure of claim 6, wherein said first contact pin comprises a first contact pin and a second contact pin, and said second contact pin comprises a third contact pin and a fourth contact pin; when the rotor rotates, the first contact pin and the second contact pin are kept in contact with the common signal pole; the third electric contact pin and the fourth electric contact pin are respectively contacted with the angle signal poles at different positions, so that the motion trail of the rotor is collected by conducting different angle signal poles.
8. The axial structure of claim 3, wherein the edges of the middle cover and the bottom cover are covered by the upper connecting arm and the lower connecting arm respectively, the upper connecting arm and the lower connecting arm are provided with receiving slots, and the receiving slots of the middle cover and the bottom cover are surrounded by a through hole for the shaft to extend out; the upper connecting arm is fixedly connected with the lower connecting arm through a sleeving buckle.
9. An intelligent magic cube comprises a center block positioned at the center of each surface, edge blocks positioned at the edges and corner blocks positioned at the corners; the axial center structure of any one of claims 1 to 8, further comprising a center block fixedly connected to an end of the rotating shaft away from the bracket; the edge blocks are embedded between every two center blocks, and the corner blocks are embedded between the three edge blocks.
10. The intelligent magic cube of claim 9 wherein the intelligent magic cube is compatible with rechargeable and non-rechargeable coin cells; when the rechargeable battery is used, a battery lead is welded on the lower stator plate and is charged through the two welding pads on the upper stator plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276822.9U CN217593781U (en) | 2022-05-25 | 2022-05-25 | Axle center structure and intelligent magic cube of intelligence magic cube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276822.9U CN217593781U (en) | 2022-05-25 | 2022-05-25 | Axle center structure and intelligent magic cube of intelligence magic cube |
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| Publication Number | Publication Date |
|---|---|
| CN217593781U true CN217593781U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221276822.9U Active CN217593781U (en) | 2022-05-25 | 2022-05-25 | Axle center structure and intelligent magic cube of intelligence magic cube |
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| Country | Link |
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| CN (1) | CN217593781U (en) |
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- 2022-05-25 CN CN202221276822.9U patent/CN217593781U/en active Active
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Effective date of registration: 20231219 Address after: Building 3-221, Building 3, Longguang Jiuyun Zhu, No. 2003 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Yiyun Intelligent Technology Co.,Ltd. Address before: 610, Building 4, Zhuguang Innovation Science Park, Zhuguang Road, Zhuguang Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Xinfang Intelligent Technology Co.,Ltd. |