CN212814792U - Arm ring and intelligent wearable device - Google Patents

Arm ring and intelligent wearable device Download PDF

Info

Publication number
CN212814792U
CN212814792U CN202021233787.3U CN202021233787U CN212814792U CN 212814792 U CN212814792 U CN 212814792U CN 202021233787 U CN202021233787 U CN 202021233787U CN 212814792 U CN212814792 U CN 212814792U
Authority
CN
China
Prior art keywords
clamping
intelligent
adaptive
arm ring
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021233787.3U
Other languages
Chinese (zh)
Inventor
程二亭
姚秀军
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.)
Jingdong Shuke Haiyi Information Technology Co Ltd
Jingdong Technology Information Technology Co Ltd
Original Assignee
Beijing Haiyi Tongzhan Information 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 Beijing Haiyi Tongzhan Information Technology Co Ltd filed Critical Beijing Haiyi Tongzhan Information Technology Co Ltd
Priority to CN202021233787.3U priority Critical patent/CN212814792U/en
Application granted granted Critical
Publication of CN212814792U publication Critical patent/CN212814792U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Clamps And Clips (AREA)

Abstract

The arm ring comprises a self-adaptive belt and a plurality of intelligent modules, wherein connecting parts capable of being connected end to end are arranged at two ends of the self-adaptive belt to form a ring shape for wearing; the self-adaptive belt is provided with a plurality of fixing positions respectively corresponding to the intelligent modules, so that the intelligent modules can be detachably fixed; a plurality of the first surface of intelligent object is equipped with the signal acquisition terminal to gather physiological signal. So, the self-adaptation area can be changed wholly, and each intelligent object also can one of them arbitrary quick replacement, is a modular structure scheme, can carry out nimble combination, assembly and change, and links such as production, commodity circulation, use and after sale of the product of being convenient for carry out part partial shipment, assembly, dismantlement and change.

Description

Arm ring and intelligent wearable device
Technical Field
The application relates to the technical field of intelligent wearable equipment, and relates to an arm ring and intelligent wearable equipment.
Background
The intelligent armlet is more and more extensive in people's daily life's use, and current intelligent armlet product all adopts soft connection structure, wears in forearm position through elasticity mode.
However, most of the existing arm ring structures adopt a flexible belt to be fixedly connected with an intelligent module, and if the flexible belt is damaged or the intelligent module fails, the arm ring structures cannot be used any more. On the other hand, a plurality of intelligent modules are generally configured in the arm ring, and if one of the intelligent modules fails, the whole intelligent module is damaged, and on the other hand, if one of the intelligent modules also has other versions of function extension modules, the intelligent module cannot be replaced and upgraded quickly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application aims to provide an arm ring and intelligent wearable equipment which are detachably assembled and connected among various components.
In a first aspect, the application provides an arm ring, which comprises a self-adaptive belt and a plurality of intelligent modules, wherein two ends of the self-adaptive belt are provided with connecting parts which can be connected end to form a ring shape for wearing; the self-adaptive belt is provided with a plurality of fixing positions respectively corresponding to the intelligent modules, so that the intelligent modules can be detachably fixed; a plurality of the first surface of intelligent object is equipped with the signal acquisition terminal to gather physiological signal.
According to the embodiment of the application, the self-adaptive belt comprises a first belt body, a second belt body and a clamping piece, a plurality of fixing positions are formed between the first belt body and the second belt body, and one clamping piece is arranged between two adjacent fixing positions; the clamping piece inwardly tightens the first strap body and the second strap body, thereby tightening the two clamping pieces into one fixing position.
According to the embodiment of the application, the clamping piece comprises a main body, a first end and a second end, the first end and the second end are clamped on the first belt body and the second belt body from the outer side respectively, and the main body is fixedly connected between the first end and the second end.
According to the embodiment of the application, be provided with sand grip formula strengthening rib in the main part, the strengthening rib first end and the second end is located the homonymy, and/or, the strengthening rib be located with first end reaches the opposite one side of second end.
According to the embodiment of the application, a plurality of intelligent modules comprise a shell and an assembled cover body, and the cover body is connected to a second surface back to the first surface.
According to the embodiment of the application, the shell and the cover body are assembled and fixed in an interference fit mode.
According to the embodiment of the application, it is a plurality of intelligent module both ends are provided with joint portion, and the self-adaptation area corresponds joint portion is provided with the joint structure, intelligent module passes through joint portion joint is fixed in the joint structure in self-adaptation area.
According to this application embodiment, joint portion is including shun protruding or the card of card in the fixed slot of self-adaptation area extending direction and the fixed slot, the self-adaptation area is provided with draw-in groove or the fixture block that is used for matching the location to protruding or the card concave.
According to the embodiment of the application, the intelligent module comprises a first shell and a second shell, and the first shell is connected with the second shell in a clamping mode.
According to the embodiment of the application, the intelligent modules comprise a main control module, a signal acquisition module and a power supply module.
In a second aspect, the present application provides an intelligent wearable device, including the arm ring as described above.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the arm ring structure provided by the embodiment of the application comprises a self-adaptive belt and a plurality of intelligent modules, wherein two ends of the self-adaptive belt are provided with connecting parts which can be connected end to end so as to form a ring shape for wearing; the self-adaptive belt is provided with a plurality of fixing positions respectively corresponding to the intelligent modules, so that the intelligent modules can be detachably fixed; a plurality of the first surface of intelligent object is equipped with the signal acquisition terminal to gather physiological signal. So, the self-adaptation area can be changed wholly, and each intelligent object also can one of them arbitrary quick replacement, is a modular structure scheme, can carry out nimble combination, assembly and change, and links such as production, commodity circulation, use and after sale of the product of being convenient for carry out part partial shipment, assembly, dismantlement and change.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of an arm ring unfolding structure according to an embodiment of the present disclosure.
Fig. 2 is an exploded view of an arm ring assembly according to an embodiment of the present disclosure.
Fig. 3 is an exploded structural diagram of a main control module component of an arm ring according to an embodiment of the present disclosure.
Fig. 4 is a schematic perspective view of a main control module of an arm ring according to an embodiment of the present disclosure.
Fig. 5 is a schematic view of another perspective structure of a main control module of an arm ring according to an embodiment of the present disclosure.
Fig. 6 is a schematic perspective view of a signal acquisition module of an arm ring according to an embodiment of the present disclosure.
Fig. 7 is an exploded schematic structural diagram of a power module of an arm ring according to an embodiment of the present disclosure.
Fig. 8 is a schematic view of a retainer of an arm ring according to an embodiment of the present disclosure.
Fig. 9 is a schematic diagram of an adaptive band structure of an arm ring according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present inventors have found that the technical problem with the known arm ring is, on the one hand, that the known arm ring is generally a one-piece component, which requires the manufacture of the components as a non-detachable device. On the other hand, a specific arm ring product generally needs to be configured with its exclusive parts or components, parts between different arm ring model products cannot be mutually used, for a certain model product, an exclusive part storage and production line material preparation system needs to be configured, a production enterprise needs to invest a large purchasing cost and a production maintenance cost, and the basic purchasing quantity of a single model product cannot be reduced.
The inventor has found that the components in the arm ring can be assembled with each other by means of detachable assembly, and the matching connection form and the position are set to be a standard intercommunication form among multiple models, even if the components can be assembled with each other among different models of mutually-assembled parts. The embodiments of the present application are described below with reference to the accompanying drawings:
fig. 1 is a schematic view of an expanded structure of an arm ring according to an embodiment of the present disclosure, and fig. 2 is a schematic view of an exploded structure of an arm ring according to an embodiment of the present disclosure. The embodiment of the application provides an arm ring, mainly includes elastic material's self-adaptation area 1 and a plurality of intelligent object 2, self-adaptation area 1 both ends have can carry out end to end connection's connecting portion (13, 14) to form the annular that is used for wearing. The adaptive belt 1 is formed with a plurality of fixing positions 10 respectively corresponding to the intelligent modules 2, thereby detachably fixing the plurality of intelligent modules 2; a plurality of the first surfaces of the intelligent modules 2 are provided with signal acquisition terminals 29 to acquire physiological signals.
It can be understood that the connection portions at the two ends of the adaptive belt 1 may have various common connection structures as long as the connection structures capable of being detachably connected are realized, for example, a button type overlapping buckle, a magic tape type or a convex-concave clamping type, etc. Alternatively, the adaptive belt 1 may be a unitary elastic belt, for example, with a slot formed therein to form a fixed position, or may be a combination of two or more elastic belts, with a fixed position defined therebetween. The plurality of intelligent modules 2 and the fixing portion 10 are in a matching shape so as to be fixed therein, and the plurality of intelligent modules 2 may include a main control module, a node module, a power module, and the like, but not limited thereto.
So, the self-adaptation area can be changed wholly, and each intelligent object also can one of them arbitrary quick replacement, is a modular structure scheme, can carry out nimble combination, assembly and change, and links such as production, commodity circulation, use and after sale of the product of being convenient for carry out part partial shipment, assembly, dismantlement and change.
Fig. 2 is an exploded view of an arm ring assembly according to an embodiment of the present disclosure. Fig. 9 is a schematic diagram of an adaptive band structure of an arm ring according to an embodiment of the present disclosure. According to the embodiment of the present application, in the structure illustrated in the figures, the adaptive belt 1 mainly includes a first belt body 11, a second belt body 12 and a clamping member 3, a plurality of fixing locations 10 are formed between the first belt body 11 and the second belt body 12, and one clamping member 3 is arranged between two adjacent fixing locations 10; the clamping part 3 tightens the first strap 11 and the second strap 12 inwardly, thereby tightening the fastening position 10 between the two clamping parts 3.
Wherein, the two ends of the first belt body 11 and the second belt body 12 can be both provided with a connecting plug 13 and a connecting groove 14, and the connecting plug 13 and the connecting groove 14 of the same belt body can be mutually clamped and fixed so as to be combined into a ring shape.
The first strap 11 and the second strap 12 may be two substantially identical elastic straps, and may be defined as a plurality of fixing locations 10 by the clamping member 3, and the first strap 11 and the second strap 12 are preformed in a substantially wave shape, i.e., V-shaped bends are formed at both sides of the fixing locations 10, and the two bends of the straps are in a corresponding relationship. Although the outer diameters of the arm portions correspondingly limited by the two belt bodies are different, the difference does not need to be distinguished by the pressure caused by the resilience of the elastic belt, and the fixing effect of the elastic belt with the same elasticity is not substantially different from that of the elastic belt with the different adaptability. Two substantially identical elastic bands, but which allow for a standardized production of the components, and which allow for ease of assembly and logistics, and which allow for substantial cost savings.
It will be appreciated by those skilled in the art that the material of the adaptive belt 1 may be selected from common industrial elastomer materials such as polyester elastomer, acryl elastomer, vinyl elastomer, or fluoro/silicone elastomer.
Fig. 8 is a schematic view of a retainer of an arm ring according to an embodiment of the present disclosure. In a specific example, the clamping member 3 mainly includes a main body 31, a first end 32 and a second end 33, the first end 32 and the second end 33 are respectively clamped on the first belt body 11 and the second belt body 12 from the outside, and the main body 31 is fixedly connected between the first end 32 and the second end 33. According to the embodiment of the application, the main body 31 is provided with a raised rib 34. The retainer 3 can prevent the retainer from deforming through the middle part reinforcing rib 34, and the reliability of the contact of the self-adaptive belt and the skin can be increased.
The reinforcing rib 34, the first end 32 and the second end 33 are located on the same side, so that a gap for fixing the adaptive belt 1 is formed between the two ends of the reinforcing rib 34 and the first end 32 or the second end 33. Alternatively, the reinforcing rib 34 is located on the opposite side of the first end 32 and the second end 33.
It will be appreciated by those skilled in the art that the material of retainer 3 may be selected from industrial plastics, aluminum alloys, magnesium alloys, and other common industrial rigid materials.
Fig. 3 is an exploded structural diagram of a main control module component of an arm ring according to an embodiment of the present disclosure. According to the embodiment of the present application, a plurality of the intelligent modules 2 include a housing and a fabricated cover 262, and the cover 262 is connected to a second surface opposite to the first surface. According to the embodiment of the present application, the housing and the cover 262 are assembled and fixed in an interference fit manner. For example, the housing is provided with an assembly hole, and the upper cover 262 is correspondingly provided with an interference assembly convex pillar 263, which is clamped into the assembly hole to be fixed. The modular assembled cover body can provide a more flexible appearance assembly scheme for a producer, and certainly, the appearance selection of products of a user can be enriched by providing the cover body with more appearance schemes for the user.
According to the embodiment of the application, it is a plurality of 2 both ends of intelligent module are provided with joint portion, and 1 correspondence in self-adaptation area joint portion is provided with the joint structure, intelligent module 2 passes through joint portion joint is fixed in the joint structure of self-adaptation area 1.
Fig. 4 is a schematic perspective view of a main control module of an arm ring according to an embodiment of the present disclosure. Fig. 5 is a schematic view of another perspective structure of a main control module of an arm ring according to an embodiment of the present disclosure. Fig. 6 is a schematic perspective view of a signal acquisition module of an arm ring according to an embodiment of the present disclosure. According to the embodiment of the present application, taking the main control module 26 as an example, the clamping portion includes a fixing groove 264 along the extending direction of the adaptive band 1 and one or more clamping protrusions or clamping recesses 265 in the fixing groove, two clamping protrusions are illustrated in the figure, and the adaptive band 1 is provided with a clamping groove or a clamping block for matching and positioning facing the clamping protrusions or the clamping recesses. In a particular aspect, the main control module 26 is further configured with an external interface 266 in the fixing groove 264 on one side, and correspondingly, the corresponding interface 266 of the adaptive band 1 may also be configured with an opening for an external port to be inserted and connected with the external interface 266.
It will be understood by those skilled in the art that the external interface 266 may be various commonly used data interfaces such as miniUSB, type-c, etc.
Taking the battery module 28 as an example, the fastening portion includes a fixing groove 284 along the extending direction of the adaptive band 1 and a fastening protrusion or fastening recess 285 in the fixing groove, and the adaptive band 1 is provided with a fastening groove or fastening block for matching and positioning facing the fastening protrusion or fastening recess. Two snap protrusions are illustrated in the figure, and correspondingly, the adaptive band is provided with a snap groove. In particular, referring to the examples of fig. 2 and 9, a plurality of locking blocks are disposed on the inner side of the adaptive belt corresponding to each fixing position, and the locking blocks may be correspondingly fixed to the fixing grooves 264 or 284, on the other hand, the locking blocks are correspondingly provided with locking grooves for facilitating locking and fixing.
Fig. 7 is an exploded schematic structural diagram of a power module of an arm ring according to an embodiment of the present disclosure. According to the embodiment of the present application, taking the power module 28 as an example for illustration, the power module 28 includes a first housing 286 and a second housing 287, the first housing 286 and the second housing 287 are fixed in a clamping manner, for example, the first housing 286 is provided with a neck portion that is retracted inward, and a plurality of slots for being clamped in are formed on the neck portion. Correspondingly, the second housing 287 may correspond to a matching structure of the neck portion, and may further correspond to the slot, and an elastic fixture block may be disposed, so that the second housing can be clamped into the slot for fixing after the butt joint. Other modularity modules may of course also refer to the assembled structure of such modules.
According to the embodiment of the present application, the plurality of intelligent modules 2 include a main control module 26, a signal acquisition module 27, and a power module 28. Wherein, each intelligent object can all be configured with signal acquisition terminal 29, and each intelligent object can all take 1 to establish signal connection and perhaps electric connection through the self-adaptation, specific connection structure, owing to be not this application improvement scope, so no longer give unnecessary details.
In a second aspect, the present application provides an intelligent wearable device, including the arm ring as described above. For example, an intelligent terminal having a display device and an input device may be included to facilitate outputting intelligent information to a user and receiving instructions input by the user. The intelligent terminal is a smart phone or a computer.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. An arm ring comprises an adaptive belt (1) and a plurality of intelligent modules (2), wherein connecting parts capable of being connected end to end are arranged at two ends of the adaptive belt (1) to form a ring shape for wearing; it is characterized in that the preparation method is characterized in that,
the adaptive belt (1) is formed with a plurality of fixing positions (10) respectively corresponding to the intelligent modules (2), so that the intelligent modules (2) can be detachably fixed; a plurality of the first surface of intelligent module (2) is equipped with signal acquisition terminal (29) to gather physiological signal.
2. The arm hoop according to claim 1, characterized in that the adaptive strap (1) comprises a first strap body (11), a second strap body (12) and a clamping piece (3), a plurality of fixing positions (10) are formed between the first strap body (11) and the second strap body (12), and one clamping piece (3) is arranged between two adjacent fixing positions (10); the clamping part (3) inwardly tightens the first strap (11) and the second strap (12) so that a fastening point (10) is tightened between the two clamping parts (3).
3. The arm loop according to claim 2, characterized in that said clamping member (3) comprises a body (31), a first end (32) and a second end (33), said first end (32) and said second end (33) being clamped from the outside on said first strap body (11) and said second strap body (12), respectively, said body (31) being fixed in connection between said first end (32) and said second end (33).
4. The armlet of claim 3, characterized in that said body (31) is provided with a ribbed reinforcement (34), said first end (32) and said second end (33) being located on the same side, and/or said reinforcement (34) being located on the opposite side with respect to said first end (32) and said second end (33).
5. The armlet of claim 1, characterized in that a plurality of said intelligent modules (2) comprise a housing and a fitted cover, said cover being attached to a second surface opposite to said first surface.
6. The arm ring of claim 5, wherein the housing is secured to the cover by an interference fit.
7. The arm ring of claim 1, wherein a plurality of the intelligent modules (2) are provided with clamping portions at two ends, the adaptive belt (1) is provided with clamping structures corresponding to the clamping portions, and the intelligent modules (2) are clamped and fixed on the clamping structures of the adaptive belt (1) through the clamping portions.
8. The arm ring of claim 7, wherein the clamping portion comprises a fixing groove along the extending direction of the adaptive belt (1) and a clamping protrusion or a clamping recess in the fixing groove, and the adaptive belt (1) is provided with a clamping groove or a clamping block facing the clamping protrusion or the clamping recess for matching and positioning.
9. The armlet of any one of claims 1 to 8, characterized in that the intelligent module (2) comprises a first and a second housing, the first and the second housing being snap-fitted.
10. The armlet of any one of claims 1 to 8, characterized in that a plurality of said intelligent modules (2) comprises a master control module, a signal acquisition module and a power supply module.
11. An intelligent wearable device, characterized by comprising the arm loop of any of claims 1 to 10.
CN202021233787.3U 2020-06-29 2020-06-29 Arm ring and intelligent wearable device Active CN212814792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021233787.3U CN212814792U (en) 2020-06-29 2020-06-29 Arm ring and intelligent wearable device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021233787.3U CN212814792U (en) 2020-06-29 2020-06-29 Arm ring and intelligent wearable device

Publications (1)

Publication Number Publication Date
CN212814792U true CN212814792U (en) 2021-03-30

Family

ID=75179392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021233787.3U Active CN212814792U (en) 2020-06-29 2020-06-29 Arm ring and intelligent wearable device

Country Status (1)

Country Link
CN (1) CN212814792U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114747845A (en) * 2022-05-26 2022-07-15 古玉萍 A multi-functional intelligent bracelet for child

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114747845A (en) * 2022-05-26 2022-07-15 古玉萍 A multi-functional intelligent bracelet for child
CN114747845B (en) * 2022-05-26 2023-08-29 古玉萍 A multi-functional intelligent bracelet for child

Similar Documents

Publication Publication Date Title
US6754344B2 (en) Case for a folding-type mobile phone
KR200486509Y1 (en) Attachment system for an electronic device
US6675446B2 (en) Attachable neck lanyard slider
CN212814792U (en) Arm ring and intelligent wearable device
ITMI960678U1 (en) CLOCK SYSTEM FOR A WATCH CASE BRACELET
US3844136A (en) Bracelet component including flexible strip covered with link-like shells
EP3960020B1 (en) Watchband and watch case; and watch
CN215603605U (en) Quick-dismantling watchband
JPS61500005A (en) buckle
CN209732782U (en) Wrist strap connecting structure and wrist strap equipment with same
US4359808A (en) Adjustable length strap with non-expansible non-metallic strap members interconnected by a metallic coupling device
CN108075219A (en) A kind of lanyard
US4757486A (en) Watch case and bracelet assembly having a soldered look
CN209195880U (en) A kind of wearable device connection structure and wearable device
CN216599722U (en) Protective shell
CN213307876U (en) Wearable equipment and coupling assembling thereof
CN217565133U (en) Watchband and intelligent watch
CN109527729B (en) Wrist strap connection structure and wrist strap equipment with same
CN218869572U (en) Buckle is pressed to portable
WO1998042227A1 (en) Wrist watch
CN212088458U (en) Belt body structure and wrist belt type electronic product
CN108703446A (en) A kind of watchband padlock connection structure
CN217771658U (en) Splicing piece, spliced watchband and watch
CN215014133U (en) Wearable device
CN217565169U (en) Waist-hung mobile phone bag

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176

Patentee after: Jingdong Technology Information Technology Co.,Ltd.

Address before: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176

Patentee before: Jingdong Shuke Haiyi Information Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176

Patentee after: Jingdong Shuke Haiyi Information Technology Co.,Ltd.

Address before: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Beijing Economic and Technological Development Zone, Beijing 100176

Patentee before: BEIJING HAIYI TONGZHAN INFORMATION TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address