CN107919584B - The locking mechanism of socket and plug - Google Patents

The locking mechanism of socket and plug Download PDF

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Publication number
CN107919584B
CN107919584B CN201711053515.8A CN201711053515A CN107919584B CN 107919584 B CN107919584 B CN 107919584B CN 201711053515 A CN201711053515 A CN 201711053515A CN 107919584 B CN107919584 B CN 107919584B
Authority
CN
China
Prior art keywords
limited block
shell
elongated hole
push plate
rotating bar
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
CN201711053515.8A
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Chinese (zh)
Other versions
CN107919584A (en
Inventor
胡伟
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.)
Ningbo Sainaibi Photoelectric Technology Co ltd
Original Assignee
NINGBO SNAPPY OPTOELECTRONICS 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 NINGBO SNAPPY OPTOELECTRONICS CO Ltd filed Critical NINGBO SNAPPY OPTOELECTRONICS CO Ltd
Priority to CN201711053515.8A priority Critical patent/CN107919584B/en
Publication of CN107919584A publication Critical patent/CN107919584A/en
Application granted granted Critical
Publication of CN107919584B publication Critical patent/CN107919584B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses the locking mechanisms of a kind of socket and plug, jack body includes shell and pedestal, limited block is provided between shell and pedestal, sliding chamber is provided on pedestal, elongated hole is provided on shell above limited block, jack body includes shell, rotating bar is equipped in the middle part of shell, rotational handle is provided at the top of rotating bar, rotating bar outer cover between rotational handle and shell is equipped with third spring, the lower end of rotating bar is threadedly coupled with the middle part of limited block, a pair of of limited post is provided at the top of limited block, limit hole is provided on the lower end surface of the shell of elongated hole two sides, push plate is provided in cunning chamber below limited block, slide unit is provided at left and right sides of push plate, sliding slot is provided on the inner sidewall of sliding chamber, the opening in sliding bottom of chamber portion is fixed with capping, the first spring is provided in cunning chamber between push plate and capping;The present invention can be avoided the appearance for the phenomenon that header body is detached from jack body, so as to avoid the accident power-off of electrical equipment.

Description

The locking mechanism of socket and plug
Technical field
The invention belongs to electric device technical fields, are related to the locking mechanism of a kind of socket and plug.
Background technique
Socket and plug are common electric fittings in people's life, electrical to realize after plug is inserted into socket The energization of equipment.Plug in the prior art is after being inserted into socket, when plug is by biggish external force, such as accidentally When kicking plug, plug is easily separated from socket, so, will lead to electrical equipment and accident power-off occurs Phenomenon results even in the appearance such as the phenomenon that data is lost in computer, seriously to will affect the normal work of electrical equipment When also result in the damage of electric appliance.
Summary of the invention
To solve the above-mentioned problems, the present invention devises the locking mechanism of a kind of socket and plug, when header body by When external force biggish to moment, the appearance for the phenomenon that header body is detached from jack body can be avoided, so as to avoid The accident power-off of electrical equipment.
The object of the present invention is achieved like this:
The locking mechanism of socket and plug of the invention, including jack body and header body, jack body include shell With the pedestal for being fixed on housing bottom, the limited block of oblong-shaped is provided between shell and pedestal, be provided on pedestal for The cunning chamber of cylindrical shape that limited block is slided up and down and circumferentially rotated for limited block is provided on the shell above limited block For the elongated hole of limited block disengaging after limited block rotation, header body includes shell, and the middle part of shell is vertically and rotationally It is equipped with rotating bar, rotational handle is provided at the top of rotating bar, the rotating bar outer cover between rotational handle and shell is equipped with The lower end of third spring, rotating bar is threadedly coupled after shell and elongated hole with the middle part of limited block, is set at the top of limited block It is equipped with the limited post of a pair of symmetrical setting, being provided on the lower end surface of the shell at left and right sides of elongated hole can be with limited post Cooperate the limit hole of grafting, is provided with for pushing tow limited block in the cunning chamber below limited block so that limited post is inserted in limit hole In push plate, slide unit is provided at left and right sides of push plate, is provided with the cunning slided up and down for slide unit on the inner sidewall of sliding chamber Slot, the opening in sliding bottom of chamber portion are fixed with capping, the internal perisporium bonding of the periphery wall of capping and sliding chamber, between push plate and capping The first spring for pushing tow push plate is provided in sliding chamber.
The locking mechanism of socket and plug of the invention, wherein be provided with a pair of of locating slot on the lower end surface of limited block, push away The two pairs of positioning protrusion that can replace clamping with a pair of of locating slot in limited block rotation are provided on the upper surface of plate;Pass through positioning The setting of slot and positioning protrusion can play the role of positioning, so, Neng Goufang in rotary spacing block to limited block Just limited post is aligned with limit hole, so that limited post be facilitated to be inserted into limit hole, or can facilitate limited block and elongated hole Alignment, so that limited block be facilitated to be drawn out from jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein positioning protrusion is individual dome-like structures, the shape of locating slot with The shape of positioning protrusion matches;By setting individual dome-like structures for positioning protrusion, so, positioning protrusion can be easily It snaps onto locating slot.
The locking mechanism of socket and plug of the invention, wherein limited post is round-like structure, the shape and limit of limit hole The shape of position column matches;By setting round-like structure for limited post, so, limited post can be easily inserted into limit In the hole of position.
The locking mechanism of socket and plug of the invention, wherein two ends of limited block length direction are provided with can Upper guiding surface and lower guiding surface with elongated hole cooperation guiding to facilitate limited block to pass in and out by elongated hole;Pass through upper guiding The setting on inclined-plane and lower guiding surface can play the role of guiding when limited block passes in and out elongated hole, to facilitate limited block logical It crosses elongated hole to be drawn out from jack body, or limited block is facilitated to be inserted into jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein two ends of limited block width direction are provided with can Upper guiding arcwall face and lower guiding arcwall face with elongated hole cooperation guiding to facilitate limited block to pass in and out by elongated hole;By upper The setting for being oriented to arcwall face and lower guiding arcwall face can play the role of guiding when limited block passes in and out elongated hole, with convenient Limited block is drawn out from jack body by elongated hole, or limited block is facilitated to be inserted into jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein be provided on the lower end surface of push plate for the first spring The groove of upper end insertion;By the setting of groove, the upper end of the first spring is inserted into groove, and the first spring is avoided to occur The phenomenon that deviation.
After above structure, when header body is in external force biggish by moment, plug can be avoided Ontology is detached from the appearance of the phenomenon that jack body, so as to avoid the accident power-off of electrical equipment.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view after header body and jack body locking;
Fig. 2 is amplified structural schematic diagram at A in Fig. 1;
Fig. 3 is one of schematic perspective view after limited block is connected with rotating bar;
Fig. 4 is another schematic perspective view after limited block is connected with rotating bar;
Fig. 5 is one of schematic perspective view of push plate;
Fig. 6 is another schematic perspective view of push plate;
Fig. 7 is the overlooking structure diagram of jack body.
Specific embodiment
The specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
A kind of locking mechanism of socket and plug, including jack body and header body, jack body include 11 He of shell It is fixed on the pedestal 12 of 11 bottom of shell, is provided with the limited block 13 of oblong-shaped between shell 11 and pedestal 12, on pedestal 12 It is provided with the cunning chamber 121 of cylindrical shape for sliding up and down for limited block 13 and circumferentially rotating for limited block 13, limited block 13 The elongated hole 111 passed in and out after the rotation of limited block 13 for limited block 13 is provided on the shell 11 of top, header body includes The middle part of shell 21, shell 21 is vertical and is rotationally equipped with rotating bar 22, and the top of rotating bar 22 is provided with rotational handle 221,22 outer cover of rotating bar between rotational handle 221 and shell 21 is equipped with third spring 24, and the lower end of rotating bar 22 is run through It is threadedly coupled after shell 21 and elongated hole 111 with the middle part of limited block 13, the top of limited block 13 is provided with a pair of in left and right pair Claim the limited post 131 of setting, is provided with and can cooperate with limited post 131 on the lower end surface of the shell 11 of 111 left and right sides of elongated hole The limit hole 112 of grafting is provided with for pushing tow limited block 13 so that limited post 131 is inserted in the cunning chamber 121 of the lower section of limited block 13 Enter the push plate 14 in limit hole 112, the left and right sides of push plate 14 is provided with slide unit 141, is arranged on the inner sidewall of sliding chamber 121 There is the sliding slot 122 slided up and down for slide unit 141, the opening of sliding 121 bottom of chamber is fixed with capping 15, covers 15 periphery wall It is bonded with the internal perisporium of sliding chamber 121, first for pushing tow push plate 14 is provided in the cunning chamber 121 between push plate 14 and capping 15 Spring 16;After above structure, when header body external force biggish by moment, header body can be avoided The appearance for the phenomenon that being detached from jack body, so as to avoid the accident power-off of electrical equipment.
It is provided with a pair of of locating slot 132 on the lower end surface of limited block 13, is provided on the upper surface of push plate 14 in limited block Two pairs of positioning protrusion 142 of clamping can be replaced when 13 rotation with a pair of of locating slot 132;Pass through setting for locating slot and positioning protrusion It sets, in rotary spacing block, positioning can be played the role of to limited block, so, limited post and limit hole can be facilitated Alignment, so that limited post be facilitated to be inserted into limit hole, or can facilitate limited block to be aligned with elongated hole, to facilitate limit Block is drawn out from jack body by elongated hole.
Positioning protrusion 142 is individual dome-like structures, and the shape of locating slot 132 and the shape of positioning protrusion 142 match;Passing through will Positioning protrusion is set as individual dome-like structures, and so, positioning protrusion can be snapped onto easily in locating slot.
Limited post 131 is round-like structure, and the shape of limit hole 112 and the shape of limited post 131 match;By that will limit Column is set as round-like structure, and so, limited post can be easily inserted into limit hole.
Two ends of 13 length direction of limited block, which are provided with, to cooperate guiding to facilitate limited block 13 with elongated hole 111 The upper guiding surface 133 and lower guiding surface 134 passed in and out by elongated hole 111;Pass through upper guiding surface and lower guiding surface Setting can play the role of guiding when limited block passes in and out elongated hole, to facilitate limited block to pass through elongated hole from jack body In be drawn out, or limited block is facilitated to be inserted into jack body by elongated hole.
Two ends of 13 width direction of limited block, which are provided with, to cooperate guiding to facilitate limited block 13 with elongated hole 111 The upper guiding arcwall face 135 and lower guiding arcwall face 136 passed in and out by elongated hole 111;Pass through upper guiding arcwall face and lower guiding The setting of arcwall face, limited block pass in and out elongated hole when, guiding can be played the role of, with facilitate limited block by elongated hole from It is drawn out in jack body, or limited block is facilitated to be inserted into jack body by elongated hole.
The groove 143 of the upper end insertion for the first spring 16 is provided on the lower end surface of push plate 14;Pass through setting for groove It sets, the upper end of the first spring is inserted into groove, and the first spring is avoided the phenomenon that deviation occur.
It is provided with the through-hole 113 passed through for two conductive sheets 23 of header body on shell 11, is equipped on pedestal 12 Two are respectively used to cooperate grafting to realize the conductive seat being electrically connected 17 with one of conductive sheet 23, and being provided on pedestal 12 can For the slideway 123 that conductive seat 17 slides up and down, the top of slideway 123 is fixed with sealing plate 18, and sealing plate is run through in the upper end of conductive seat 17 18 extend back outside for sealing plate 18, and the channel 181 being pierced by for the upper end of conductive seat 17, conductive seat 17 and cunning are provided in sealing plate 18 It is provided with the second spring 19 for pushing tow conductive seat 17 between the interior bottom in road 123, is set on the lateral wall of 17 lower end of conductive seat It is equipped with the annular nib 172 for preventing conductive seat 17 from deviating from from sealing plate 18, the two sidewalls of 17 upper end of conductive seat are gradually outside It expands, being provided on the inner sidewall of 181 upper end of channel can when conductive sheet 23 is inserted into conductive seat 17 and pushes conductive sheet 23 Two sidewalls cooperation with conductive seat 17 is oriented to and the two sidewalls for squeezing conductive seat 17 are so that the two sidewalls of conductive seat 17 compress Arc guide surface 182 on conductive sheet 23;It is conductive after conductive sheet is inserted into conductive seat after by using this structure The two side walls of seat can be pressed on the outer surface of conductive sheet, so, be can be improved conductive seat and be electrically connected with conductive sheet Reliability, avoid conductive seat and conductive sheet from occurring the phenomenon that generating heat, burning because of poor contact.
The boss 171 that can cooperate grafting with the upper end of second spring 19, boss 171 are provided on the lower end surface of conductive seat 17 It is interference fitted with second spring 19;By the setting of boss, the upper end of second spring can cooperate with boss to be clamped, to avoid There is the phenomenon that deviation in second spring.
Use process and the course of work of the invention is: when needing to lock header body and jack body, will limit Block is aligned with elongated hole, i.e., so that the length direction of limited block is corresponding with the length direction of elongated hole, the width direction of limited block It is corresponding with the width direction of elongated hole, after then making conductive sheet in header body pass through through-hole with the conduction in jack body Seat grafting, then pushes rotating bar, and third spring is compressed, and rotating bar drives limited block to move down, and limited block pushes push plate to move down, The first spring is compressed in push plate, and the limiting slot on limited block lower end surface and the cooperation of one pair of them positioning protrusion are clamped, followed by logical Rotation rotational handle is crossed to rotate rotating bar, so that limited block rotates 90 degree, so, limited post can be right with limit hole Together, and the limiting slot on limited block lower end surface and the cooperation of another pair positioning protrusion are clamped, and finally discharge rotating bar, the first spring pushes away Dynamic push plate, limited block and rotating bar move up, and limited post is inserted into limit hole, and header body is pressed on by the stretching, extension of third spring On jack body, to realize the locking to header body, and after conductive sheet is inserted into conductive seat, conductive seat can compress Second spring simultaneously moves down, the arc guide surface cooperation after conductive seat moves down, in the two side walls of conductive seat and the inner sidewall in channel Guiding, the two side walls of conductive seat are pressed on the outer surface of conductive sheet;When needing to dismantle header body from jack body When getting off, pushes rotational handle and limited post is made to be detached from limiting slot, then rotate rotational handle, so that limited block rotates 90 degree, So, the length direction of limited block and the length direction of elongated hole are corresponding, the width direction of limited block and the width of elongated hole It is corresponding to spend direction, pulls header body then up, limited block can be drawn out from jack body by elongated hole, be realized Unlock to header body and jack body.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the present invention is no longer to permutation and combination Technical solution afterwards is illustrated one by one, but it is understood that presently disclosed for the technical solution after permutation and combination.
It should be noted that listed above is only a kind of specific embodiment of the invention.It is clear that the invention is not restricted to Upper embodiment, acceptable there are many deformations.
In short, all changes that those skilled in the art directly can export or associate from present disclosure Shape is considered as protection scope of the present invention.

Claims (1)

1. the locking mechanism of a kind of socket and plug, including jack body and header body, it is characterised in that: the jack body Including shell (11) and it is fixed on the pedestal (12) of shell (11) bottom, is provided with length between the shell (11) and pedestal (12) The limited block (13) of square shape is provided on the pedestal (12) and slides up and down for limited block (13) and for limited block (13) The cunning chamber (121) of the cylindrical shape circumferentially rotated is provided in limited block on the shell (11) above the limited block (13) (13) for the elongated hole (111) of limited block (13) disengaging after rotating, the header body includes shell (21), the shell (21) middle part is vertical and is rotationally equipped with rotating bar (22), is provided with rotational handle at the top of the rotating bar (22) (221), rotating bar (22) outer cover between the rotational handle (221) and shell (21) is equipped with third spring (24), described The lower end of rotating bar (22) is threadedly coupled with the middle part of limited block (13) afterwards through shell (21) and elongated hole (111), the limit The limited post (131) of a pair of symmetrical setting is provided at the top of position block (13), at left and right sides of the elongated hole (111) The limit hole (112) that can cooperate grafting with limited post (131) is provided on the lower end surface of shell (11), under the limited block (13) It is provided with for pushing tow limited block (13) in the cunning chamber (121) of side so that limited post (131) is inserted in pushing away in limit hole (112) Plate (14) is provided with slide unit (141) at left and right sides of the push plate (14), is provided on the inner sidewall of the sliding chamber (121) For the sliding slot (122) that slide unit (141) slides up and down, the opening of sliding chamber (121) bottom is fixed with capping (15), described The internal perisporium of the periphery wall and sliding chamber (121) that cover (15) bonds, the cunning chamber (121) between the push plate (14) and capping (15) In be provided with the first spring (16) for pushing tow push plate (14), be provided with a pair of of positioning on the lower end surface of the limited block (13) Slot (132), being provided on the upper surface of the push plate (14) can replace when limited block (13) rotate with a pair of of locating slot (132) Clamping two pairs of positioning protrusion (142), the positioning protrusion (142) be individual dome-like structures, the shape of the locating slot (132) with The shape of positioning protrusion (142) matches, and the limited post (131) is round-like structure, the shape and limit of the limit hole (112) The shape of position column (131) matches, and two ends of limited block (13) length direction are provided with and can match with elongated hole (111) The upper guiding surface (133) and lower guiding surface (134) that guiding is closed to facilitate limited block (13) to pass in and out by elongated hole (111), Two ends of limited block (13) width direction, which are provided with, to cooperate guiding to facilitate limited block with elongated hole (111) (13) the upper guiding arcwall face (135) and lower guiding arcwall face (136) passed in and out by elongated hole (111), the push plate (14) The groove (143) of the upper end insertion for the first spring (16) is provided on lower end surface.
CN201711053515.8A 2017-10-31 2017-10-31 The locking mechanism of socket and plug Active CN107919584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711053515.8A CN107919584B (en) 2017-10-31 2017-10-31 The locking mechanism of socket and plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711053515.8A CN107919584B (en) 2017-10-31 2017-10-31 The locking mechanism of socket and plug

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CN107919584A CN107919584A (en) 2018-04-17
CN107919584B true CN107919584B (en) 2019-09-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561698A (en) * 2018-05-28 2018-09-21 河南豪威智能科技有限公司 It is a kind of with supporting leg and with storage function intelligent camera apparatus
CN108716348A (en) * 2018-08-06 2018-10-30 卢志佳 A kind of rope hanging slides up and down sliding window
CN110932023B (en) * 2019-11-25 2021-06-01 深圳市特深电气有限公司 Electrical connector and radio frequency coil for magnetic resonance system
CN112234504A (en) * 2020-10-19 2021-01-15 张希刚 Overhead line strutting arrangement for electric power convenient to height-adjusting
CN113991365B (en) * 2021-10-20 2024-02-02 宁波康伯斯电器有限公司 Anti-drop cable plug socket connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472611A (en) * 1981-12-21 1984-09-18 Societe D'exploitation Des Procedes Marechal (Sepm) Current supply connector comprising a plug socket with pivotal contact-strips and a plug with a push-rod unit
US5551884A (en) * 1995-01-25 1996-09-03 Burkhart, Sr.; Steven A. Locking electrical outlet
CN2549618Y (en) * 2002-04-10 2003-05-07 彭慧军 Plug and socket with central locking mechanism
CN201332187Y (en) * 2008-12-04 2009-10-21 温州天诚电力设备有限公司 Current-limiting cable connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472611A (en) * 1981-12-21 1984-09-18 Societe D'exploitation Des Procedes Marechal (Sepm) Current supply connector comprising a plug socket with pivotal contact-strips and a plug with a push-rod unit
US5551884A (en) * 1995-01-25 1996-09-03 Burkhart, Sr.; Steven A. Locking electrical outlet
CN2549618Y (en) * 2002-04-10 2003-05-07 彭慧军 Plug and socket with central locking mechanism
CN201332187Y (en) * 2008-12-04 2009-10-21 温州天诚电力设备有限公司 Current-limiting cable connector

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Effective date of registration: 20190807

Address after: 315000 No. 56 Keda Road, Ningbo High-tech Zone, Zhejiang Province

Applicant after: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd.

Address before: No. 87 Qiantoumen Road, Maoshan Hujiafen Village, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315000

Applicant before: Hu Wei

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Address after: No. 122315000 Jianlan Road, Gaoxin District, Ningbo, Zhejiang

Patentee after: Ningbo sainaibi Photoelectric Technology Co.,Ltd.

Address before: No.56 Keda Road, hi tech Zone, Ningbo City, Zhejiang Province, 315000

Patentee before: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd.