CN108418003B - Puncture type electric power fitting - Google Patents

Puncture type electric power fitting Download PDF

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Publication number
CN108418003B
CN108418003B CN201810094920.2A CN201810094920A CN108418003B CN 108418003 B CN108418003 B CN 108418003B CN 201810094920 A CN201810094920 A CN 201810094920A CN 108418003 B CN108418003 B CN 108418003B
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CN
China
Prior art keywords
reset
shell
head
adjusting
puncture
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Application number
CN201810094920.2A
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Chinese (zh)
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CN108418003A (en
Inventor
胡全龙
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.)
Jiangsu Daju Steel Structure Co ltd
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Individual
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Priority to CN201810094920.2A priority Critical patent/CN108418003B/en
Publication of CN108418003A publication Critical patent/CN108418003A/en
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Publication of CN108418003B publication Critical patent/CN108418003B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/07—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being of the same type but different sizes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2406—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having needles or pins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2408—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections

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  • Installation Of Indoor Wiring (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

The invention discloses a puncture type electric power fitting which comprises puncture systems which are adjacent left and right, wherein each puncture system comprises a shell, an adjusting head is arranged in the middle of the upper side wall of each shell in a vertically penetrating manner, an adjusting rod is arranged in each adjusting head, a puncture needle is arranged at the lower end of each adjusting rod, limiting rings are respectively arranged on the upper side and the lower side of the outer side wall of each adjusting rod, a fixing seat is arranged in each shell and between the limiting rings on the upper side and the lower side of each adjusting rod, an adjusting nut is arranged in each fixing seat and is in threaded connection with each adjusting rod, a first clamping groove is arranged in the middle of the lower side wall of each shell, puncture holes are arranged in the lower side wall of each shell in a penetrating manner on the upper side of the first clamping groove, reset seats are symmetrically arranged on the left and right of the upper surface of an inner cavity of each shell, reset through, the clamping lead is not loosened and is convenient to remove.

Description

Puncture type electric power fitting
Technical Field
The invention relates to the technical field of electric power fittings, in particular to a puncture type electric power fitting.
Background
Electric power fitting, be connect and make up all kinds of devices in the electric power system, play the metal accessories who transmits mechanical load, electric load and certain guard action, puncture type electric power fitting can get electricity from the wire, puncture the insulator protective layer of wire, have good contact with the conductor, thereby draw the electric energy out, in the middle of leading-in branch line with partial electric current in the thread, current puncture type electric power fitting is because the wire thickness differs when fixed wire, the phenomenon that becomes flexible probably appears, and need the instrument operation comparatively inconvenient when fixed, and difficult taking off after fixed, be unfavorable for subsequent maintenance operation.
Disclosure of Invention
The present invention is directed to a piercing power fitting, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a puncture type electric power fitting comprises a puncture system which is adjacent left and right, the puncture system comprises a shell, an adjusting head penetrates through the middle of the upper side wall of the shell from top to bottom, an adjusting rod is arranged inside the adjusting head, a puncture needle is arranged at the lower end of the adjusting rod, limiting rings are arranged on the upper side and the lower side of the outer side wall of the adjusting rod respectively, a fixing seat is arranged inside the shell and between the limiting rings on the upper side and the lower side, an adjusting nut is arranged inside the fixing seat and is in threaded connection with the adjusting rod, a first clamping groove is arranged in the middle of the lower side wall of the shell, a puncture hole penetrates through the lower side wall of the shell and the upper side of the first clamping groove, reset seats are symmetrically arranged on the upper surface of an inner cavity of the shell from left to right, reset through holes are respectively arranged at the left end and the right end of, the reset device comprises a reset head, a reset seat, a clamping seat, a first clamping groove, a second clamping groove, a fixing rack, a fixing nut and a reset spring, wherein the reset head and the reset seat are adjacent to each other, the reset spring is arranged between the reset head and the reset seat, the lower end of the reset head is provided with a reset rack, the left end and the right end of the lower side wall of the shell are respectively provided with the fixing through hole in an up-and-down penetrating mode, the lower end of the shell is provided with the clamping seat, the middle of the upper surface of the clamping seat is provided with the second clamping groove, the left end and the right end of the upper.
Preferably, the rear surface of the inner cavity of the shell is provided with a wire seat matched with a wire for use.
Preferably, a shielding plate is arranged at the rear part of the lower end of the left shell.
Preferably, the adjusting head is made of a rubber material.
Preferably, the outer side wall of the adjusting head is provided with anti-skid grains.
Preferably, one end of the reset head, which is far away from the adjusting head, is provided with a reset groove.
Compared with the prior art, the invention has the beneficial effects that: a puncture type electric power fitting fixes a main line through which current flows and a branch line into which current needs to be led in respectively through two puncture systems, a puncture needle is driven to move up and down by rotating an adjusting head to puncture the main line and the branch line, the puncture needle is inserted into an external lead, an insulating layer protection layer of the lead does not need to be poked in advance, the puncture needle punctures a conductor part in the lead, current in the main line is shunted to flow into the branch line to get electricity, a clamping seat is fixed on a shell through a fixed rack and a reset rack, the clamping seat can only be pushed upwards but cannot be pulled downwards, the clamping degree of the external lead is ensured, displacement caused by loosening of the external lead is avoided, the distance between the clamping seat and the shell can be adjusted freely, the device can clamp the lead with different diameters, when the device needs to be taken down from the lead, the reset head is pushed inwards, the reset rack is not clamped with the fixed rack any more, then the clamping seat can be taken down, and the reset effect is achieved through the reset spring.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic front view of the present invention.
In the figure: 1-shell, 2-adjusting head, 3-adjusting rod, 4-puncture needle, 5-limiting ring, 6-fixing seat, 7-adjusting nut, 8-first clamping groove, 9-puncture hole, 10-reset seat, 11-reset through hole, 12-reset head, 13-reset spring, 14-reset rack, 15-fixing through hole, 16-clamping seat, 17-second clamping groove, 18-fixing rack, 19-lead, 20-lead seat, 21-shielding plate, 22-antiskid line and 23-reset groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a puncture type electric power fitting comprises two puncture systems which are adjacent left and right, the two puncture systems are adjacent left and right, the puncture systems comprise a shell 1, the inside of the shell is hollow to form a cavity for installing and fixing other components, the shells of the two puncture systems are fixed together, an adjusting head 2 penetrates through the middle part of the upper side wall of the shell from top to bottom, the adjusting head is used for a user to rotate to adjust the position of an adjusting rod, an adjusting rod 3 is arranged inside the adjusting head and fixed in the adjusting head and rotates along with the rotation of the adjusting head, a puncture needle 4 is arranged at the lower end of the adjusting rod and fixed at the lower end of the adjusting rod and rotates along with the rotation of the adjusting rod, limiting rings 5 are respectively arranged at the upper side and the lower side of the outer side wall of the adjusting rod, the limiting rings limit the position of the adjusting rod, the novel puncture needle comprises a shell, and is characterized in that a fixed seat 6 is arranged in the shell and between limiting rings on the upper side and the lower side, the fixed seat is used for fixing an adjusting nut, an adjusting nut 7 is arranged in the fixed seat, the adjusting nut is fixed in the fixed seat, the position of the adjusting nut is fixed, the adjusting nut is in threaded connection with an adjusting rod, the outer side wall of the adjusting rod is provided with external threads, the adjusting rod can move up and down by rotation of the adjusting rod, so that a puncture needle is driven to move up and down, the puncture needle moves down to puncture an external lead, the lead is inserted into the lead to take electricity from the lead, a first clamping groove 8 is arranged in the middle of the lower side wall of the shell, the first clamping groove clamps the external lead from the upper side, a puncture hole 9 is arranged on the lower side wall of the shell and penetrates through the upper, the upper surface of the inner cavity of the shell is bilaterally symmetrically provided with reset seats 10 which are used for fixing reset springs, the left end and the right end of the upper side wall of the shell are respectively provided with a reset through hole 11 which is penetrated through from top to bottom and is used for the reset head to move left and right therebetween, the reset through hole is internally connected with a reset head 12 in a sliding way, the reset head is used for a user to operate, the reset head can be moved to one side close to the adjusting head by pressing the reset head inwards, the adjacent reset head and the reset seat are respectively provided with a reset spring 13, the reset spring pushes the reset head outwards in a natural state, the reset head is positioned at a position far away from the adjusting head, the reset spring of the reset head is pressed inwards to contract and pushes the reset head to reset the position thereof to reset after external force is removed, the lower end of the reset head is provided with a reset rack 14, the reset, the upper end of the reset rack is horizontal, the lower end of the reset rack is inclined, the reset rack and the fixed rack are matched with each other to fix the clamping seat, the left end and the right end of the lower side wall of the shell are respectively provided with a fixing through hole 15 in an up-and-down penetrating manner, the fixing through hole is used for inserting the fixed rack into the shell, the lower end of the shell is provided with a clamping seat 16, the clamping seat clamps an external wire with the lower surface of the shell, the middle part of the upper surface of the clamping seat is provided with a second clamping groove 17, the second clamping groove clamps the external wire from the lower end of the external wire, the first clamping recess and the second clamping recess are matched with each other to clamp and fix the wire, the position of the wire is prevented from moving, the left end and the right end of the upper surface of the clamping seat are respectively provided with the fixed rack 18 matched with the reset rack, the upper end of, the fixed rack is contacted with the inclined end of the reset rack, the fixed rack can be pushed upwards, when the fixed rack is pulled out of the shell, the fixed rack is contacted with the horizontal end of the reset rack, the fixed rack cannot move downwards, the fixed rack penetrates through the fixed through hole, a lead 19 penetrating through the fixed seat and the shell is arranged between the adjusting nuts corresponding to the left side and the right side, the adjusting nuts are connected through the lead, after an external power main line is pierced by a puncture needle on the right side, current flows into the puncture needle on the right side, the adjusting rod and the adjusting nut on the right side in sequence, flows into the adjusting nut on the left side through the lead, and flows into a branch line without current outside along the adjusting rod and the puncture needle on the left side.
Specifically, the rear surface of the inner cavity of the shell is provided with a wire seat 20 which is matched with a wire for use, and the wire seat is used for fixing the wire.
Specifically, a shielding plate 21 is arranged at the rear part of the lower end of the left shell, the left puncture system and the right puncture system respectively fix the branch line and the main line, the main line penetrates through the puncture system, the branch line does not penetrate through the puncture system, one end of the branch line is shielded by the shielding plate, and the end of the branch line is protected.
Particularly, the adjusting head is made of rubber materials, the rubber materials have insulating property, current cannot enter the adjusting head, and the possibility of electric shock when a user operates the adjusting head is avoided.
Specifically speaking, the lateral wall of adjusting the head is equipped with anti-skidding line 22, and anti-skidding line person of facilitating the use rotates the regulation to adjusting the head.
Particularly, the one end that the regulation head was kept away from to the reset head is equipped with reset groove 23, and reset groove person of facilitating the use operates the reset head, makes the reset head remove about.
The working principle is as follows: the lower side wall of the shell on the right side is mutually contacted with the upper end of an external part through a main line with current, the main line is embedded into the first groove, then the clamping seat on the right side is arranged in the shell, the fixed rack is inserted into the fixed channel, the fixed rack is mutually contacted with the inclined end of the reset rack, the fixed rack can be upwards pushed, the fixed seat is continuously upwards pushed until the fixed seat can not be continuously pushed, at the moment, the second recess is tightly contacted with the lower end of the main line, the main line is clamped by the fixed seat and the shell, if the fixed rack is moved downwards, the fixed rack is mutually contacted with the horizontal end of the reset rack, the fixed rack can not move downwards, so that the fixed rack is fixed, the branch line is also fixed in a puncture system on the left side, the branch line is driven to rotate by rotating the adjusting head, the adjusting rod is in the adjusting nut in a, the puncture needle of adjusting the pole lower extreme stretches out from the puncture hole, insert in the middle of the outside wire, partial electric current in the thread flows into the puncture needle on right side in proper order, in adjusting pole and the adjusting nut, flow into in the adjusting nut on left through the wire, and flow into in the branch line that outside was not electrified current along left regulation pole and puncture needle, thereby get in the middle of the leading-in branch line of electricity from the thread, when needs take off the device, press the reset head to the one side that is close to the regulation head, the reset head moves to the inboard and drives the rack that resets and remove, make the rack that resets no longer block and fix the rack, thereby can extract fixed rack from the casing, after loosening the reset head, because reset spring's effect, reset head and the position of rack that resets recover.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a puncture type electric power fitting, includes and controls adjacent puncture system, its characterized in that: the puncture system comprises a shell (1), wherein an adjusting head (2) penetrates through the middle of the upper side wall of the shell (1) from top to bottom, an adjusting rod (3) is arranged inside the adjusting head (2), a puncture needle (4) is arranged at the lower end of the adjusting rod (3), limiting rings (5) are respectively arranged on the upper side and the lower side of the outer side wall of the adjusting rod (3), a fixing seat (6) is arranged inside the shell (1) and between the limiting rings (5) on the upper side and the lower side, an adjusting nut (7) is arranged inside the fixing seat (6), the adjusting nut (7) is in threaded connection with the adjusting rod (3), a first clamping groove (8) is arranged in the middle of the lower side wall of the shell (1), puncture holes (9) penetrate through the lower side wall of the shell (1) and on the upper side of the first clamping groove (8), and resetting seats (10) are symmetrically arranged on the left and right, the clamping device is characterized in that reset through holes (11) are respectively formed in the left end and the right end of the upper side wall of the shell (1) in an up-and-down penetrating mode, reset heads (12) are slidably connected to the inner portions of the reset through holes (11), the adjacent reset heads (12) and reset seats (10) are respectively provided with reset springs (13), reset racks (14) are arranged at the lower ends of the reset heads (12), fixing through holes (15) are respectively formed in the left end and the right end of the lower side wall of the shell (1) in an up-and-down penetrating mode, clamping seats (16) are arranged at the lower end of the shell (1), a second clamping groove (17) is arranged in the middle of the upper surface of each clamping seat (16), fixing racks (18) matched with the reset racks (14) are respectively arranged at the left end and the right end of the upper surface of each clamping seat (16), the fixing racks (18) penetrate through the fixing through holes (15), and corresponding to the left side and right side, wires (19) The chamber rear surface is equipped with wire seat (20) left that use with wire (19) cooperation the lower extreme rear portion of casing (1) is equipped with shielding plate (21) adjust head (2) and make by rubber materials the lateral wall of adjusting head (2) is equipped with anti-skidding line (22) the one end that adjusts head (2) is kept away from in reset head (12) is equipped with reset groove (23).
CN201810094920.2A 2018-01-31 2018-01-31 Puncture type electric power fitting Active CN108418003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810094920.2A CN108418003B (en) 2018-01-31 2018-01-31 Puncture type electric power fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810094920.2A CN108418003B (en) 2018-01-31 2018-01-31 Puncture type electric power fitting

Publications (2)

Publication Number Publication Date
CN108418003A CN108418003A (en) 2018-08-17
CN108418003B true CN108418003B (en) 2020-08-14

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109435087A (en) * 2018-11-12 2019-03-08 江苏建发科技有限公司 A kind of equipment for producing heat preservation plate
CN112117553B (en) * 2020-09-22 2023-01-24 国网河南省电力公司武陟县供电公司 High-voltage power puncture wire clamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203674405U (en) * 2013-11-21 2014-06-25 重庆畔园猕猴桃股份合作社 Puncture-type cable ground wire
CN104782009A (en) * 2012-10-18 2015-07-15 泰科电子英国有限公司 Cable tie and retention system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465340Y (en) * 2001-01-12 2001-12-12 高正贤 Isolation penetrating wire clamp with orientable guiding structure
US9577351B2 (en) * 2013-03-14 2017-02-21 Hubbell Incorporated Spring loaded insulation piercing electrical connector
CN108134348A (en) * 2015-11-01 2018-06-08 浙江华缆电工科技股份有限公司 Single-layer cable stationary fixture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782009A (en) * 2012-10-18 2015-07-15 泰科电子英国有限公司 Cable tie and retention system
CN203674405U (en) * 2013-11-21 2014-06-25 重庆畔园猕猴桃股份合作社 Puncture-type cable ground wire

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SE01 Entry into force of request for substantive examination
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Effective date of registration: 20191017

Address after: No. 585, gangmao Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province

Applicant after: Hu Quan Long

Address before: 212200 Xinghua village, three Mau Street, Yangzhong City, Zhenjiang, Jiangsu 618

Applicant before: Jiangsu massive steel structure Co., Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20220413

Address after: No. 585, gangmao Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200

Patentee after: JIANGSU DAJU STEEL STRUCTURE CO.,LTD.

Address before: No. 585, gangmao Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200

Patentee before: Hu Quanlong

TR01 Transfer of patent right