CN206834384U - Rotary socket module - Google Patents

Rotary socket module Download PDF

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Publication number
CN206834384U
CN206834384U CN201720614477.8U CN201720614477U CN206834384U CN 206834384 U CN206834384 U CN 206834384U CN 201720614477 U CN201720614477 U CN 201720614477U CN 206834384 U CN206834384 U CN 206834384U
Authority
CN
China
Prior art keywords
zero line
wiring body
rotary socket
live wire
ground wire
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
CN201720614477.8U
Other languages
Chinese (zh)
Inventor
张辉
诸葛继亮
蔡映峰
周飞龙
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.)
Gongniu Group Co Ltd
Original Assignee
Gongniu Group 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 Gongniu Group Co Ltd filed Critical Gongniu Group Co Ltd
Priority to CN201720614477.8U priority Critical patent/CN206834384U/en
Application granted granted Critical
Publication of CN206834384U publication Critical patent/CN206834384U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rotary socket module, including live wire sleeve, zero line sleeve, ground wire plug bush, live wire wiring body, zero line wiring body and ground wire wiring body are provided with above the wiring end face of the rotary socket module, the live wire sleeve is hinged with live wire wiring body, the zero line sleeve is hinged with zero line wiring body, the ground wire plug bush is hinged with ground wire wiring body, and the rotation axis of three hinged places is conllinear with the rotation axis of rotary socket module.The utility model provide it is a kind of by a wiring body simultaneously to the rotary socket of the sleeve conduction of the identical polars of multiple rotary sockets in order to assemble, safe.

Description

Rotary socket module
Technical field
Jack technology field is the utility model is related to, more particularly to a kind of rotary socket module.
Background technology
Common power outlet on the market at present, no matter the socket in metope, dividing plate or furniture is provided in, or outside The extension socket of formula is connect, is to belong to fixed socket mostly, that is, the position of socket internal plug seat is changeless.And this Direction of insertion of the kind fixing type socket due to limiting plug, so that the power line of connection plug must produce bending ability Use, for a long time, power line is easy for falling off or even the situation of fracture.
Technically also there are many rotary sockets at present, socket can rotate around own axes, and socket another side passes through phase Annular live wire conductive, neutral wire conductive and the ground wire conducting strip being mutually arranged and the live wire sleeve in rotary socket module, zero Line sleeve connects with ground wire plug bush, solves the shortcomings that above-mentioned fixing type socket, but this structure still suffers from defect, when same When multiple rotary socket modules are sequentially laid on panel, because three conducting strips are mutually embedded, conducting strip and the phase of identical polar Be present interference in the conducting strip of adjacent opposed polarity, can not be directly connected to, and cause rotary socket back panel wiring chaotic, assembling is inconvenient And influence the security of socket.
The content of the invention
The technical problems to be solved by the invention are:There is provided a kind of by a wiring body while to multiple rotary sockets Rotary socket of the sleeve conduction of identical polar in order to assemble, safe.
Technical scheme is used by the present invention solves the above problems:A kind of rotary socket module, including live wire sleeve, zero Line sleeve, ground wire plug bush, the wiring end face top of the rotary socket module are provided with live wire wiring body, zero line wiring body and ground wire Wiring body, the live wire sleeve are hinged with live wire wiring body, and the zero line sleeve is hinged with zero line wiring body, the ground wire plug bush It is hinged with ground wire wiring body, the rotation axis of three hinged places is conllinear with the rotation axis of rotary socket module.
Compared with prior art, the utility model has the advantage of:Live wire sleeve is hinged with live wire wiring body, the zero line Sleeve is hinged with zero line wiring body, and the hinge axes of three are consistent with the rotation axis of rotary socket module, to rotate Jack module keeps connection status when rotated, and the quantity of the wiring body of three kinds of polarity is only one, in order to assemble, and When increasing rotary socket module number, it is only necessary to increase the length of wiring body, subsequent design is convenient, part in rotary socket Arrangement is orderly, safe.
As it is of the present utility model it is a kind of improve, the live wire wiring body include being used for inserting for the live wire of plug insertion folder and The live wire wiring arm for pressing from both sides and extending to and being supported with live wire wiring body phase is inserted from live wire, the zero line wiring body includes being used to insert for plug Zero line plug in folder and plug in folder from zero line and extend to the zero line wiring arm that is supported with zero line wiring body phase, the ground wire wiring body includes using Plug in folder in the ground wire for plug insertion and plug in folder from ground wire and extend to the ground wire wiring arm supported with ground wire wiring body phase, the live wire Wiring arm, zero line wiring arm, ground wire wiring arm and respective wiring body are hinged by articulated elements.
There is a kind of improvement as of the present utility model, the articulated elements is rivet.
There are a kind of improvement, the zero line wiring body, ground wire wiring body, the rotation of live wire wiring body edge as of the present utility model Turn socket to be sequentially arranged at intervals axially outward.
There is one kind to improve as of the present utility model, the live wire plugs in folder and the plug in folder of live wire wiring arm, zero line and zero line Wiring arm, ground wire plug in folder and ground wire wiring arm bends work by plates Integral refractive.
Brief description of the drawings
Fig. 1 is the utility model socket overall structure schematic perspective view.
Fig. 2 is the utility model socket overall structure exploded perspective view.
Fig. 3 is the utility model rotary socket module dimensional structure diagram.
Fig. 4 is the utility model rotary socket module configuration schematic diagram.
Fig. 5 is second embodiment configuration schematic diagram of the utility model rotary socket module.
Fig. 6 is second embodiment main structure diagram of the utility model rotary socket module.
1- panels, 1.1- through holes, 1.1.1- spine grooves, 1.2- steps, 2- rotary socket modules, 2.1- wiring end face, 2.2- Rotating seat, 2.3- shrinkage pools, 2.4- springs, 2.5- rotation covers, 2.6- baffle rings, 2.7- claws, 2.7.1- inclined-planes, 2.7.2- are spacing Face, 2.8- clip slots, 2.9- ratchets, 3- live wire sleeves, 3.1- live wires plug in folder, 3.2- live blades, 3.3- live wire wiring arms, 4- zero Line sleeve, 4.1- zero lines plug in folder, and 4.2- neutral blades, 4.3- zero line wiring arms, 5- ground wire plug bushes, 5.1- ground wires, which are inserted, to be pressed from both sides, 5.2- Ground wire contact, 5.3- ground wire wiring arms, 6- live wire wiring bodies, 6.1- live wire guide cards, 7- zero line wiring bodies, 7.1- zero line guide cards, 8- ground wire wiring bodies, 8.1- ground wire guide cards, 9- articulated elements.
Embodiment
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As illustrated,
A kind of rotary socket, including panel 1, be provided with the panel 1 can be rotated around own axes on panel 1 it is more Individual rotary socket module 2, interior be provided with of the rotary socket module 2 are used for the live wire sleeve 3 for plug insertion, the and of zero line sleeve 4 Ground wire plug bush 5, live wire wiring body 6, zero line wiring body 7 and ground wire wiring body 8, the rotation are fixed with the rotary socket When jack module 2 rotates, live wire wiring body 6 connects with multiple live wire sleeves 3, zero line wiring body 7 and multiple zero line sleeves 4, ground wire Wire body 8 and multiple relative motions of ground wire plug bush 5 and holding connection status,
By the improvement, between multiple rotary socket modules 2 conducting strip of identical polar be integrated into live wire wiring body 6, Zero line wiring body 7 and ground wire wiring body 8, are connected, single zero line wiring by single live wire wiring body 6 with multiple live wire sleeves 3 Body 7 is connected with multiple zero line sleeves 4, and single ground wire wiring body 8 is connected with multiple ground wire plug bushes 5, the wiring body of three kinds of polarity Quantity is only one, in order to assemble, and when increasing rotary socket 2 quantity of module, it is only necessary to increase the length of wiring body i.e. Can, subsequent design is convenient, and component arranging is orderly in rotary socket, safe.
Wherein, the live wire sleeve 3 include be used for for plug insertion live wire plug in folder 3.1 and for live wire wiring body 6 The live blade 3.2 to offset, the zero line sleeve 4 include being used for plugging in folder 4.1 for the zero line of plug insertion and for connecing with zero line The neutral blade 4.2 that wire body 7 offsets, the ground wire plug bush 5 include be used for for plug insertion ground wire plug in folder 5.1 and for ground The ground wire contact 5.2 that line wiring body 8 offsets, live blade 3.2 and neutral blade 4.2 protrusion the rotary socket module 2 connect Line end face 2.1 is set, and the outer peripheral face that the ground wire contact 5.2 protrudes rotary socket module 2 is set, and the live wire wiring body 6 is set Put and keep the state that offsets, the zero line with live blade 3.2 above wiring end face 2.1 and when rotary socket module 2 rotates Wiring body 7 sets with the copline of live wire wiring body 6 and keeps offseting with neutral blade 4.2 when rotating with rotary socket module 2 State, the ground wire wiring body 8 be located at the circumference of rotary socket module 2 and when rotary socket module 2 rotates with ground wire contact 5.2 keep the state that offsets,
By the improvement, live wire wiring body 6 and the copline of zero line wiring body 7 are set and are each provided at rotary socket module 2 side of wiring end face 2.1, ground wire wiring body 8 is located to the circumference of rotary socket module 2, live wire wiring body 6 and zero line wiring And the ground wire wiring body 8 relative with the conflict required precision of live wire sleeve 3 and zero line sleeve 4 of body 7 requires higher, therefore live wire is connect Wire body 6 and zero line wiring body 7 are located at the side of wiring end face 2.1 and coplanar setting, and live wire wiring body 6 and zero line wiring body 7 are Lamellar body, in order to control the distance of live wire wiring body 6 and zero line wiring body 7 and wiring end face 2.1 so that live wire wiring body 6 and zero The live blade 3.2 and neutral blade 4.2 that line wiring body 7 is set with respective protrusion wiring end face 2.1 ensure to offset, and ground wire connects Wire body 8 is located at the plane space that rotary socket module 2 is circumferential, is not take up where live wire wiring body 6 and zero line wiring body 7, so that Live wire wiring body 6 and the phase mutual energy of zero line wiring body 7 keep safe distance, the overall security of increase rotary socket.
Wherein, the live wire wiring body 6 includes multiple live wire guide cards 6.1 sequentially connected, the live wire guide card 6.1 be with The axis of rotary socket module 2 is the center of circle and the semi-circular lamellar body to be offseted with live blade 3.2, the zero line wiring body 7 include Multiple zero line guide cards 7.1 sequentially connected, the zero line guide card 7.1 are using the axis of rotary socket module 2 as the center of circle and with zero The semi-circular lamellar body that line contact 4.2 offsets, every group of live wire guide card 6.1 be concyclic with zero line guide card 7.1 and mutual non-contravention,
By the improvement, live wire guide card 6.1 and the two and half concyclic ring slices that zero line guide card 7.1 is mutual non-contravention, To ensure safe distance between the two, reach the safety standard of socket, and because live wire guide card 6.1 and zero line guide card 7.1 are common Circle, it is meant that live blade 3.2 is consistent with the distance of neutral blade 4.2 to rotation axis, therefore can insert live wire sleeve 3 and zero line Set 4 is designed to two full symmetric parts, and in order to processing and installation, and contact can turn over 0 ° in half ring slice meaning of taking up an official post ~180 ° of angle, rotary socket rotational angle is big, easy to use, it is illustrated that middle live wire guide card 6.1 to be mutually not connected to state, be for It is easy to the control board to control the break-make of multiple rotary socket modules 2 respectively.
Wherein, the ground wire wiring body 8 includes multiple ground wire guide cards 8.1 sequentially connected, the ground wire guide card 8.1 be with The axis of rotary socket module 2 is that the center of circle revolves around it the annular solid that jack module 2 sets and offseted with ground wire contact 5.2,
By the improvement, ground wire wiring body 8 revolves around it jack module 2 and set, and is not take up live wire wiring body 6 and ground wire The space of wiring body 8, make compact overall structure attractive in appearance.
Wherein, the live wire sleeve 3, zero line sleeve 4 and ground wire plug bush 5 be by plates Integral refractive roll forming,
By the improvement, live wire sleeve 3, zero line sleeve 4 and the Integral refractive roll forming of ground wire plug bush 5 are easy to process, make With stability number, avoid welding or riveting the shortcomings that causing internal structure to depart from.
Wherein, the live wire sleeve 3, zero line sleeve 4 and ground wire plug bush 5 are fixed on rotary socket mould by rotating seat 2.2 In block 2, the corresponding live blade 3.2 of the rotating seat 2.2 and the position of neutral blade 4.2 are provided with shrinkage pool 2.3, in the shrinkage pool 2.3 Provided with spring 2.4,
By the improvement, the spring 2.4 in the shrinkage pool 2.3 of rotating seat 2.2 is provided live wire sleeve 3 and zero line sleeve 4 Towards the elastic force of live wire wiring body 6 and zero line body, with the state for keeping them persistently to offset, avoid departing from after long-term use And trigger security incident.
Wherein, the rotation cover 2.5 with the snapping of rotating seat 2.2, the rotation cover are additionally provided with the rotating seat 2.2 2.5 offset so that three sleeves are pressed in rotating seat 2.2 with the back side of live wire sleeve 3, zero line sleeve 4 and ground wire plug bush 5,
By the improvement, rotation cover 2.5 and the snapping of rotating seat 2.2, rotation cover 2.5 is again by pressing live wire sleeve 3rd, three is assembled at the back side of zero line sleeve 4 and ground wire plug bush 5, and easy for installation without conventional use of screw etc., part is few, Cost is low.
Wherein, the rotary socket module 2 is rotatablely connected by rotation limiting structure and panel 1 and axial limiting is in panel On 1, the rotation limiting structure includes being located at the through hole 1.1 for rotary socket module 2 passed through on panel 1, the rotary socket 2 end face week of module, convex was provided with baffle ring 2.6, and the body of rotary socket module 2 is circumferentially-spaced to be provided with multiple claws 2.7, institute State baffle ring 2.6 and multiple claws 2.7 coordinate the clip slot 2.8 for forming and being used for housing panel 1, the rotary socket module 2 passes through folder Groove 2.8 is rotatablely connected with the axial limiting of panel 1 and with panel 1.
By the improvement, baffle ring 2.6 and circumferential multiple claws 2.7 structure of the rotary socket module 2 axially through end face Coordinate progress spacing into clip slot 2.8 and panel 1, and clip slot 2.8 does not limit circumferentially rotating for rotary socket module 2, overall knot again Structure is simple, and rotary socket module 2 presses towards panel 1, and the stress deformation of claw 2.7 is completed dress by panel 1 to squeeze into clip slot 2.8 Match somebody with somebody, assembling is simple.
Wherein, the end face of panel 1 is provided with the step 1.2 for being used for housing baffle ring 2.6,
By the improvement, the step 1.2 of the end face of panel 1 is used to house baffle ring 2.6, so that the end face of rotary socket module 2 Keep straight with the end face of panel 1, increase overall attractive in appearance.
Wherein, the claw 2.7 is by being embedded in the inclined-plane 2.7.1 of clip slot 2.8 for guide panel 1 and for preventing panel 1 The confined planes 2.7.2 of abjection is formed in from clip slot 2.8,
By the improvement, when rotary socket module 2 is assembled, inclined-plane 2.7.1 is easy to providing guiding during insertion panel 1 Panel 1 is caught in clip slot 2.8, and after assembling, confined planes 2.7.2 counter plates 1 carry out spacing, avoid rotary socket module 2 from panel 1 Interior abjection, overall structure is simple, and assembling process is simple, and assembling rear stability is good.
Wherein, it is additionally provided between the panel 1 and rotary socket module 2 when being rotated against for both and positioning sense of touch is provided Detent mechanism, the detent mechanism include be located at 1.1 circumferentially-spaced indent of through hole multiple spine groove 1.1.1, be located at rotary insertion At the contact surface of seat module 2 and the perisporium of through hole 1.1 week convex the ratchet 2.9 for being used to be caught in spine groove 1.1.1,
By the improvement, when operator operates rotary module rotation, detent mechanism provides operator with operating handle, The usage experience of user is lifted, and ratchet 2.9 and spine groove 1.1.1 are located at the circumference of rotary socket module 2, spin stabilization, coordinate Reliably.
Wherein, the ratchet 2.9 is placed on outside the side face of rotating seat 2.2 with the elastic connection of rotating seat 2.2 and ratchet 2.9,
By the improvement, ratchet 2.9 is flexible so that ratchet 2.9 and spine groove 1.1.1 unblock operations are more convenient.
Wherein, the quantity of the ratchet 2.9 is two and is symmetrically distributed in the side face of rotating seat 2.2, and the spine groove 1.1.1 is Two groups and the distribution of the Central Symmetry of opposing through-bores 1.1,
By the improvement, the quantity of ratchet 2.9 is two, and two ratchets 2.9 and spine groove 1.1.1 are symmetrical arranged, and panel 1 is right The active force of ratchet 2.9 is symmetrical, to increase the stability of the rotation of rotary socket module 2.
Wherein, the live wire wiring body 6, zero line wiring body 7 and ground wire wiring body 8 are disposed on rotary socket module 2 The top of wiring end face 2.1, the live wire sleeve 3 is be hinged with live wire wiring body 6, and the zero line sleeve 4 is cut with scissors with zero line wiring body 7 Connect, the ground wire plug bush 5 is be hinged with ground wire wiring body 8, the rotation axis of three hinged places and the rotary shaft of rotary socket module 2 Line is conllinear,
By the improvement, live wire sleeve 3 is be hinged with live wire wiring body 6, and the zero line sleeve 4 is cut with scissors with zero line wiring body 7 Connect, and the hinge axes of three are consistent with the rotation axis of rotary socket module 2, to cause rotary socket module 2 when rotated Connection status is kept, and the quantity of the wiring body of three kinds of polarity is only one, in order to assemble, and in increase rotary socket mould During 2 quantity of block, it is only necessary to increase the length of wiring body, subsequent design is convenient, and component arranging is orderly in rotary socket, security It is high.
Wherein, the live wire wiring body 6 includes being used for plugging in folder 3.1 for the live wire of plug insertion and plugging in folder 3.1 from live wire prolonging The live wire wiring arm 3.3 to be offseted with live wire wiring body 6 is extended, the zero line wiring body 7 includes being used for the zero line for plug insertion Plug in folder 4.1 and the zero line wiring arm 4.3 to be offseted with zero line wiring body 7, the ground wire wiring body 8 are extended to from the plug in folder 4.1 of zero line Including being connect for plugging in folder 5.1 for the ground wire of plug insertion and extending to the ground wire to be offseted with ground wire wiring body 8 from the plug in folder 5.1 of ground wire Line arm 5.3, the live wire wiring arm 3.3, zero line wiring arm 4.3, ground wire wiring arm 5.3 and respective wiring body pass through articulated elements 9 is be hinged,
By the improvement, live wire plugs in folder 3.1, zero line plugs in folder 4.1 and ground wire is plugged in folder 5.1 and inserted for plug, live wire wiring Arm 3.3, zero line wiring arm 4.3, ground wire wiring arm 5.3 are hinged by articulated elements 9 and respective wiring body, and overall structure is simple, It is easy for installation.
Wherein, the articulated elements 9 is rivet,
By the improvement, rivet is general part, meets riveting needs and saves manufacturing cost.
Wherein, the zero line wiring body 7, ground wire wiring body 8, live wire wiring body 6 along rotary socket axially outward sequentially between Every setting,
By the improvement, zero line wiring body 7 and live wire wiring body 6 be spaced by ground wire wiring body 8 with keep safety away from From, increase Product Safety, and the distance controlling circuit board of live wire wiring body 6 is nearest, reduces the walking distance of electric current, increases product Security.
Wherein, the live wire sleeve 3, zero line sleeve 4 and ground wire plug bush 5 by wire respectively with live wire wiring body 6, zero line Wiring body 7 and ground wire wiring body 8 electrically connect,
By the improvement, the sleeve of rotary socket module 2 is connected as with wiring body phase to just rotating and protecting by wire Hold another embodiment of connection, just, but wire connection easily causes wire to wind to side connecting conductor, and security is inadequate.
Only most preferred embodiment of the present utility model is described above, but is not to be construed as the limit to claim System.The utility model is not only limited to above example, and its concrete structure allows to change.It is all in the utility model independent right It is required that protection domain in the various change made in scope of protection of the utility model.

Claims (7)

1. a kind of rotary socket module, including live wire sleeve, zero line sleeve, ground wire plug bush, it is characterised in that:The rotary socket Live wire wiring body, zero line wiring body and ground wire wiring body are provided with above the wiring end face of module, the live wire sleeve connects with live wire Wire body is hinged, and the zero line sleeve is hinged with zero line wiring body, and the ground wire plug bush is hinged with ground wire wiring body, three hinged places Rotation axis it is conllinear with the rotation axis of rotary socket module.
2. rotary socket module according to claim 1, it is characterised in that:The live wire wiring body includes being used to supply plug The live wire of insertion plugs in folder and the live wire wiring arm for pressing from both sides and extending to and being supported with live wire wiring body phase, the zero line wiring body bag is inserted from live wire Include and extend to the zero line wiring arm supported with zero line wiring body phase for plugging in folder for the zero line of plug insertion and plugging in folder from zero line, it is described Ground wire wiring body includes being used for plugging in folder for the ground wire of plug insertion and plugging in folder from ground wire extending to the ground supported with ground wire wiring body phase Line wiring arm, the live wire wiring arm, zero line wiring arm, ground wire wiring arm and respective wiring body are hinged by articulated elements.
3. rotary socket module according to claim 2, it is characterised in that:The articulated elements is rivet.
4. rotary socket module according to claim 1, it is characterised in that:The zero line wiring body, ground wire wiring body, fire Line wiring body is sequentially arranged at intervals axially outward along rotary socket.
5. rotary socket module according to claim 2, it is characterised in that:The live wire plugs in folder and live wire wiring arm, zero Line plugs in folder and zero line wiring arm, ground wire plug in folder and ground wire wiring arm bends work by plates Integral refractive.
6. rotary socket module according to claim 1, it is characterised in that:The rotary socket module passes through rotary stopper Structure is connected with panel rotation and axial limiting is on panel, and the rotation limiting structure includes being located on panel supplying rotary socket The through hole that module passes through, the rotary socket module end face is circumferentially outer to be convexly equipped with baffle ring, and the rotary socket module body is circumferential Multiple claws are interval with, the baffle ring and multiple claws coordinate the clip slot for forming and being used for housing panel, the rotary socket mould Block is connected by clip slot and panel axial limiting and with panel rotation.
7. rotary socket module according to claim 6, it is characterised in that:The claw is pressed from both sides by being embedded in for guide panel The inclined-plane of groove and the confined planes for preventing panel from deviating from out of clip slot are formed.
CN201720614477.8U 2017-05-29 2017-05-29 Rotary socket module Active CN206834384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720614477.8U CN206834384U (en) 2017-05-29 2017-05-29 Rotary socket module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720614477.8U CN206834384U (en) 2017-05-29 2017-05-29 Rotary socket module

Publications (1)

Publication Number Publication Date
CN206834384U true CN206834384U (en) 2018-01-02

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ID=60773736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720614477.8U Active CN206834384U (en) 2017-05-29 2017-05-29 Rotary socket module

Country Status (1)

Country Link
CN (1) CN206834384U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117220104A (en) * 2023-11-09 2023-12-12 得力集团有限公司 Socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117220104A (en) * 2023-11-09 2023-12-12 得力集团有限公司 Socket
CN117220104B (en) * 2023-11-09 2024-03-22 得力集团有限公司 Socket

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GR01 Patent grant
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CP03 Change of name, title or address

Address after: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park

Patentee after: Bulls group Limited by Share Ltd

Address before: 315314 Zhejiang city of Ningbo province Cixi Guanhaiwei town Industrial Park, three East Road No. 32

Patentee before: Gongniu Group Co., Ltd.

CP03 Change of name, title or address