CN101673900B - Cable connector with locking part - Google Patents
Cable connector with locking part Download PDFInfo
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- CN101673900B CN101673900B CN200810149574XA CN200810149574A CN101673900B CN 101673900 B CN101673900 B CN 101673900B CN 200810149574X A CN200810149574X A CN 200810149574XA CN 200810149574 A CN200810149574 A CN 200810149574A CN 101673900 B CN101673900 B CN 101673900B
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- nut
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- lock part
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Abstract
The invention discloses a cable connector with a locking part, which comprises a main body part and a nut in thread connection with the main body part, wherein the nut is provided with a hole suitable to allow a cable to pass through; the connection part of the main body part and the nut is provided with space for accommodating the cable; the main body part is provided with contact pins suitable to be connected with a cable socket; and a locking part is arranged between the nut and the main body part to limit the rotation of the nut on the main body part. The cable connector with the locking part of the invention is provided with the locking part that can ensure that the nut cannot rotate freely after being arranged at a given position on the main body part of the cable connector, ensure that the cable is free from looseness and separation from the cable connector after being installed and ensure the firmness of the cable connector in use.
Description
Technical field
The present invention relates to a kind of connecting cord junction, particularly a kind of cable connector that has Lock Part.
Background technology
Prior art, cable connector connect or are similar to through nut usually on the main body that spiral is connected cable connector, through rotating the clamping main part in the said nut adjustment cable connector, cable are fastened in the said cable connector.In use possibly can be dragged by holder at cable connector and cable mounted thereto because of needs; Because often loosening, the rotation of nut generation that cable possibly make cable connector is dragged in holder; The easy like this cable that causes separates with said cable connector, and there is electrical shock safety hazard in the separation of charged connector cable.In order to overcome above-mentioned defective, in the prior art usually behind said nut location, through twisting screw to nut; The restriction the inside relatively rotates with connector body; Play and lock anxious tight purpose, but this mode cost is higher, installation and removal need special-purpose instrument (screwdriver) ability installation and removal; More human cost need be paid in place at the extensive installation or removal cable connector of needs, and installation and removal are very inconvenient.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the deficiency of above-mentioned prior art, and a kind of cable connector that has Lock Part simple in structure, easy to use is provided.
The cable connector that has Lock Part that proposes according to the present invention; The nut that comprises main part, is rotationally connected with said main part; Said nut is provided with and is suitable for the hole that cable passes; Said main part and said nut junction are provided with the space that is suitable for holding cable and wire; Said main part is provided with and is suitable for the contact that is connected with cable plug or socket, is provided with Lock Part between said nut and the said main part, and said Lock Part is used to limit said nut and rotates with respect to said main part.
Also have following additional technical feature according to connector provided by the invention:
Said Lock Part is installed on the said main part, and slides along the axis of said main part, and the part of said Lock Part can slide to and be connected on the said nut, rotates with respect to said main part thereby limit said nut.
The outer surface upper edge axis direction of said main part is provided with groove and/or boss; Said Lock Part is provided with boss and/or the groove that matches with the groove and/or the boss of said main part; Said Lock Part is provided with the lock in place portion with said nut activity clamping, and said nut is provided with the nut engaged location division with said lock in place portion.
Said groove is a dovetail groove; Said boss is for falling trapezoid boss; Said Lock Part is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls, and said Lock Part is along said dovetail groove or the slip of falling the trapezoid boss, and said nut location division is along the nut location notch that is provided with on the axis direction; Said lock in place portion is the protrusion that cooperates with said nut location notch, and what said lock in place portion slided stretches in the said nut location notch.
Said groove is a dovetail groove; Said boss is for falling trapezoid boss; Said Lock Part is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls, and said Lock Part is along said dovetail groove or the slip of falling the trapezoid boss, and said nut location division is the location hole on the nut that on said nut axis direction, is provided with; Said lock in place portion is the shaft that cooperates with said nut location hole, and said lock in place portion slides stretches into said nut location hole.
Said Lock Part is the ring set structure; The inwall of said Lock Part is provided with boss and/or the groove that cooperates with said main part; Said location division is for to be arranged on detent and/or positioning boss on the said nut inner wall end along the nut axial direction, and said lock in place portion is locking boss and/or the latch recess corresponding with said detent and/or positioning boss that forms on the outer surface on the said Lock Part.
The cross section of said Lock Part is the fan annular, and said Lock Part is connected with said main part through at least one pair of groove or at least one pair of boss that is arranged on the said Lock Part.
Said Lock Part is provided with snap part, and said snap part limits said Lock Part and slides vertically.
Said snap part is fixed on said Lock Part on said nut or the said main part.
Said Lock Part and main part are structure as a whole, and the boss that is respectively arranged with on main part and the nut, said boss are designed to the trapezoidal or triangle of big gradient.
Compared with prior art have following advantage at least according to the cable connector that has Lock Part provided by the invention:
At first; The cable connector that has Lock Part provided by the invention is provided with Lock Part, and Lock Part can guarantee can arbitrarily not rotate after nut is installed to the precalculated position on the said cable connector main part, guarantees can not become flexible after cable is installed or break away from said cable connector; Guaranteed the fastness in the cable connector use: secondly; Lock Part can slide on the main part of said cable connector, and is after nut is installed, that nut is preparatory to behind the precalculated position; Lock Part can conveniently be fixed said nut, and it can not arbitrarily be rotated.So promptly guaranteed the fastness after cable is installed, and made the installation and removal of cable connector convenient; Once more; Said Lock Part is provided with snap part; After nut was installed in the precalculated position on the cable connector main part, the snap part head can be fixed on said Lock Part parts on the said nut, and it can not be slided; Thereby make the fixed-site of said Lock Part, guaranteed that Lock Part can work normally.In addition, directly snap part and main part are designed to one in the another embodiment of the present invention, have reduced the use amount of part, not only practiced thrift cost but also made the structure of cable connector compact more.
The aspect advantage that the present invention adds part in the following description provides, and part will become more obvious from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and other aspects of the present invention and advantage from below in conjunction with accompanying drawing to becoming the description of embodiment obviously and understanding easily, wherein:
Fig. 1 is the decomposing schematic representation of the cable connector that has Lock Part that provides according to the embodiment of the invention;
Fig. 2 is the partial sectional view of the cable connector that has Lock Part that provides according to the embodiment of the invention;
Fig. 3 is the decomposing schematic representation of the cable connector that has Lock Part that provides according to another embodiment of the present invention;
Fig. 4 is the partial sectional view of the cable connector that has Lock Part that provides according to another embodiment of the present invention;
Fig. 5 is the scheme of installation of said according to another embodiment of the present invention lock in place portion;
Fig. 6 be provide according to another embodiment of the present invention decomposing schematic representation;
Fig. 7 is the partial sectional view of the cable connector that has Lock Part that provides according to another embodiment of the present invention;
Fig. 8 is according to said clamping part enlarged diagram shown in Figure 6;
Fig. 9 is the enlarged diagram according to said nut shown in Figure 7;
Figure 10 is the decomposing schematic representation of the cable connector that has Lock Part that provides according to another embodiment of the present invention;
Figure 11 is the said combination schematic perspective view that has the cable connector of Lock Part that provides according to embodiments of the invention;
Figure 12 is another combination schematic perspective view of the cable connector that has Lock Part that provides according to embodiments of the invention;
Figure 13 is the decomposing schematic representation of another embodiment of the cable connector that has Lock Part that provides according to embodiments of the invention;
Figure 14 is the boss shape intention of another embodiment of the cable connector that has Lock Part that provides according to embodiments of the invention.
Embodiment:
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the present invention through the embodiment that is described with reference to the drawings below, said embodiment is exemplary, and can not be interpreted as limitation of the present invention.
Referring to Fig. 1 to shown in Figure 12, according to the cable connector that has Lock Part provided by the invention, the nut 2 that comprises main part 1, is rotationally connected with said main part 1; Said being rotationally connected for example for being threaded; Said nut 2 is provided with and is suitable for the hole 21 that cable passes, and said main part 1 is provided with the space 11 that is suitable for holding cable with said nut 2 junctions, and said main part is provided with the clamp assembly that is used to clamp said cable and wire in (1); Said main part 1 is provided with and is suitable for the contact 12 that is connected with cable plug or socket; For example, said plug connector 12 is for to be arranged on the contact stud on the said main part 1, and cable extend in the main part 1 through described hole 21; Be arranged on the assembly that steps up of said main part 1 through 2 adjustment of adjustment nut; Thereby step up cable, and said cable and the contact stud that is arranged on said main part 1 other end 12 connections, these all are that the state of the art just repeats no more here.Between said nut 2 and said main part 1, be provided with Lock Part 3, said Lock Part 3 is used to limit the rotation of said nut 2 on said main part 1.The cable connector that has Lock Part provided by the invention is provided with Lock Part; Lock Part can guarantee nut be installed to the precalculated position on the said cable connector main part that has a Lock Part after (stepping up the position of assembly clip cable nut when the tightest) can arbitrarily not rotate; Guarantee can not to become flexible after cable is installed or break away from, guaranteed to have the fastness in the cable connector use of Lock Part with the said cable connector that has Lock Part.Need to prove that said Lock Part 3 can be structure as a whole with said main part 1 or nut 2, also can be and said main part 1 mobilizable parts that are connected.
Referring to Fig. 1 to Figure 12, according to a further embodiment of the invention, said Lock Part 3 is installed on the said main part 1, and slides along the axis of said main part.The part of said Lock Part 3 can slide to and be connected on the said nut 2, rotates with respect to said main part thereby limit said nut.After nut was installed, in advance to behind the precalculated position, Lock Part can conveniently be fixed said nut, and it can not arbitrarily be rotated with nut.So promptly guaranteed the fastness after cable is installed, and made the installation and removal of cable connector convenient.
Referring to Fig. 1 to Figure 12; According to a further embodiment of the invention; The outer surface upper edge axis direction of said main part 1 is provided with groove 41 and boss 51; With said main part 1 corresponding boss 51 and the groove 41 of being provided with, said Lock Part 3 is provided with said nut 2 and flexibly connects lock in place portions 31 on the said Lock Part 3, and said nut 2 is provided with the 31 nut engaged location divisions 6 with said lock in place portion.Perhaps; The outer surface upper edge axis direction of said main part 1 is provided with groove 41 or boss 51; On the said Lock Part 3 with said main part 1 corresponding boss 51 or the groove 41 of being provided with; Said Lock Part 3 is provided with said nut 2 and flexibly connects lock in place portions 31, and said nut 2 is provided with the 31 nut engaged location divisions 6 with said lock in place portion.Be respectively arranged with groove and/or boss can prevent that said Lock Part from rotate on said main part 1 at said main part 1 and said sticking department 3, just limited the rotation of said nut 2 like this through the cooperation of said lock in place portion 31 and said nut location division 6.Need to prove; Said lock in place portion 31 and said nut location division 6 cooperatively interact be connected before; Said Lock Part 3; Comprise that said lock in place portion 31 can not hinder said nut 2 motions, to have only said Lock Part 3 to slide into the precalculated position be said lock in place portion 31 with said nut location division 6 just can cooperatively interact is connected.
Referring to Fig. 1 to Fig. 4; According to a further embodiment of the invention, said main part 1 outer surface in axial direction is provided with groove 41 or boss 51, and said groove 41 is a dovetail groove; Said boss 51 is for falling trapezoid boss; Said Lock Part 3 is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls, and said Lock Part 3 is along said dovetail groove or the slip of falling the trapezoid boss, and said nut location division 6 is the nut location notch that on said nut 2 axis directions, is provided with; Said lock in place portion 31 is the protrusion that cooperates with said nut location notch, and what said lock in place portion 31 slided stretches in the said nut location notch.Said main part 1 outer surface in axial direction is provided with dovetail groove or falls trapezoid boss; Only need said Lock Part 3 corresponding being designed to be had corresponding trapezoid boss or dovetail groove and can guarantee that just said Lock Part 3 can not come off from said main part 1, so only need that said Lock Part is made the slivering dress and get final product.Can save material like this, reduce production costs.In addition, what said lock in place portion 31 slided stretches in the said nut location notch, has played the effect of fixing said nut 2.
Referring to Fig. 1 to Fig. 5; According to another embodiment of the present invention; Said main part 1 outer surface in axial direction is provided with groove 41 or boss 51, and said groove 41 is a dovetail groove, and said boss 51 is for falling trapezoid boss; Said Lock Part 3 is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls; Said Lock Part 3 is along said dovetail groove or fall the trapezoid boss slip, and said nut location division 6 is the location hole on the nut that is provided with on said nut 2 axis directions in edge, and said lock in place portion 31 is the shaft that cooperates with said nut location hole; Said lock in place portion 31 slides stretches into said nut location hole, and said shaft has played the effect of fixing said nut 2.
Referring to Fig. 6 to Fig. 9; According to another embodiment of the present invention; Said Lock Part 3 is the ring set structure; The inwall of said Lock Part 3 is provided with boss 51 and/or the groove 41 that cooperates with said main part 1; Said location division 6 is for to be arranged on detent and/or positioning boss on the said nut 2 inwall ends along the nut axial direction, with said detent and/or positioning boss corresponding locking boss and/or the latch recess of said lock in place portion 31 for forming on the outer surface on the said Lock Part 3.Adopt the Lock Part 3 of ring set structure can make locking effect better; Guaranteed the stability of lock nut; Simultaneously; Said detent, positioning boss and corresponding locking boss, latch recess are respectively on the nut 2 and be shaped on the said Lock Part 3, process more convenient, and sturdy and durable like this.
Referring to Figure 10, according to another embodiment of the present invention, the cross section of said Lock Part 3 is the fan annular, and said Lock Part 3 is connected with said main part 1 through at least one pair of groove 41 or at least one pair of boss 51 that is arranged on the said Lock Part 3.The cross section of said Lock Part 3 is the fan annular, has reduced the materials of said Lock Part 3, has practiced thrift production cost.
Referring to Fig. 8 to Figure 12, according to a further embodiment of the invention, said Lock Part 3 is provided with snap part 7, and the said Lock Part 3 of said snap part 7 restrictions slides vertically.Said snap part 7 can be processed for elastomeric element, for example is plastics.Said snap part 7 is used to prevent avoid the disengaging of said Lock Part 3 and said nut in the slip of said Lock Part 3 with the said Lock Part 3 in said nut back, 2 location, has guaranteed that nut can arbitrarily not rotate.
Referring to Fig. 1 to Figure 12, said snap part 7 is fixed on said Lock Part 3 on the said nut 2.Said snap part 7 can be integrally formed with said Lock Part 3, after making the said nut 2 in said Lock Part 3 location, can not arbitrarily slide and can said Lock Part 3 be fixed on the said nut 2, thereby prevent that said Lock Part 3 from sliding.Need to prove, till said Lock Part 3 slide and also can adopt other execution modes, for example, said snap part 7 is fixed on said Lock Part 3 on the said main part 1.
Referring to Figure 13 to Figure 14, according to another embodiment of the present invention, said Lock Part 3 is structure as a whole with main part 1, and the boss 51 that is respectively arranged with on main part 1 and the nut 2, said boss 51 are designed to the trapezoidal or triangle of big gradient.Said nut 2 can be through being threaded and main body 1 links together; On said nut 2 and the main body 1 boss 51 be designed to trapezoidal or triangle; The nut convex platform is crossed over the power of main part 1 convex platform 51; Stubborn power during less than installation or removal nut 2, the rotatory force of, rotation loosening greater than nut in the connector use 2.Boss 51 on the said nut 2 is positioned between two boss 51 of main body 1, during with 2 rotations of suitably big power nutting, and the boss 51 that the boss 51 on the nut 2 is crossed on the main body 1; Relatively rotating of nut 2 relative main bodys 1, the purpose of realization installation or removal cable, but when connector is dragged in holder; The rotatory force of nut 2 relative main bodys 1 is less relatively; The boss 51 that can not cause the boss 51 on the nut 2 to cross on the main body 1, nut 2 main body 1 relatively rotate, and reach the purpose of locking nut 2.This embodiment has reduced the use amount of part simultaneously, makes the structure of cable connector compact more.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can change that scope of the present invention is limited accompanying claims and equivalent thereof to these embodiment.
Claims (8)
1. cable connector that has Lock Part; The nut (2) that comprises main part (1), is rotationally connected with said main part (1); Said nut (2) is provided with the hole (21) that is suitable for cable and passes; Said main part (1) and said nut (2) junction are provided with the space (11) that is suitable for holding cable, and said main part (1) is provided with and is suitable for the contact (12) that is connected with cable plug or socket, it is characterized in that: be provided with Lock Part (3) between said nut (2) and the said main part (1); Said Lock Part (3) is used to limit said nut (2) and rotates with respect to said main part (1)
Said Lock Part (3) is installed on the said main part (1), and slides along the axis of said main part, and the part of said Lock Part (3) can slide to and be connected on the said nut (2), rotates with respect to said main part thereby limit said nut.
2. the cable connector that has Lock Part according to claim 1; It is characterized in that: the outer surface upper edge axis direction of said main part (1) is provided with groove (41) and/or boss (51), and said Lock Part (3) is provided with groove (41) and/or the boss with said main part (1)
(51) boss that matches (51) and/or groove (41), said Lock Part (3) are provided with the lock in place portion (31) with said nut (2) activity clamping, and said nut (2) is provided with said lock in place portion (31) nut engaged location division (6).
3. the cable connector that has Lock Part according to claim 2; It is characterized in that: said groove (41) is a dovetail groove; Said boss (51) is for falling trapezoid boss; Said Lock Part (3) is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls, and said Lock Part (3) is along said dovetail groove or the slip of falling the trapezoid boss, and said nut location division (6) is along the nut location notch that is provided with on the axis direction; Said lock in place portion (31) is the protrusion that cooperates with said nut location notch, and what said lock in place portion (31) slided stretches in the said nut location notch.
4. the cable connector that has Lock Part according to claim 2; It is characterized in that: said groove (41) is a dovetail groove; Said boss (51) is for falling trapezoid boss; Said Lock Part (3) is the strip shape body that cooperates with the said dovetail groove or the trapezoid boss that falls, and said Lock Part (3) is along said dovetail groove or the slip of falling the trapezoid boss, and said nut location division (6) is the nut location hole that is provided with along on said nut (2) axis direction; Said lock in place portion (31) is the shaft that cooperates with said nut location hole, and said lock in place portion (31) slides stretches into said nut location hole.
5. the cable connector that has Lock Part according to claim 2; It is characterized in that: said Lock Part (3) is the ring set structure; The inwall of said Lock Part (3) is provided with boss (51) and/or the groove (41) that cooperates with said main part (1); Said nut location division (6) is for to be arranged on detent and/or positioning boss on said nut (2) the inwall end along the nut axial direction, and said lock in place portion (31) is locking boss and/or the latch recess corresponding with said detent and/or positioning boss that forms on the outer surface on the said Lock Part (3).
6. the cable connector that has Lock Part according to claim 2; It is characterized in that: the cross section of said Lock Part (3) is the fan annular, and said Lock Part (3) is connected with said main part (1) through at least one pair of groove (41) or at least one pair of boss (51) that is arranged on the said Lock Part (3).
7. according to any described cable connector that has Lock Part in the claim 3 to 6, it is characterized in that: said Lock Part (3) is provided with snap part (7), and said snap part (7) limits said Lock Part (3) and slides vertically.
8. the cable connector that has Lock Part according to claim 7 is characterized in that: said snap part (7) is fixed on said Lock Part (3) on said nut (2) or the said main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149574XA CN101673900B (en) | 2008-09-12 | 2008-09-12 | Cable connector with locking part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149574XA CN101673900B (en) | 2008-09-12 | 2008-09-12 | Cable connector with locking part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101673900A CN101673900A (en) | 2010-03-17 |
| CN101673900B true CN101673900B (en) | 2012-08-15 |
Family
ID=42020965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810149574XA Active CN101673900B (en) | 2008-09-12 | 2008-09-12 | Cable connector with locking part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101673900B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5449033B2 (en) * | 2010-05-28 | 2014-03-19 | アズビル株式会社 | connector |
| CN102480081B (en) * | 2010-11-22 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Stress release element |
| US9755382B2 (en) * | 2015-03-13 | 2017-09-05 | Senko Advanced Components, Inc. | Connector system with interchangeable connector modules for optical fibers, electrical conductors, or both |
| CN107735912B (en) * | 2015-07-02 | 2019-09-20 | 本田技研工业株式会社 | Cable reel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156606Y (en) * | 1993-04-21 | 1994-02-16 | 国营涪江机器厂 | Soft cable direct connector |
| CN2598195Y (en) * | 2002-12-27 | 2004-01-07 | 中国石油集团东方地球物理勘探有限责任公司 | Quick-connecting cable connector capable of preventing water and earthquake |
| CN2606473Y (en) * | 2003-03-21 | 2004-03-10 | 张善忠 | Audio connector with buckle |
| CN1697258A (en) * | 2004-05-14 | 2005-11-16 | 托马斯及贝茨国际股份有限公司 | Coaxial cable connector |
| EP1758205A2 (en) * | 2005-08-23 | 2007-02-28 | Thomas & Betts International, Inc. | Coaxial cable connector with friction-fit sleeve |
-
2008
- 2008-09-12 CN CN200810149574XA patent/CN101673900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156606Y (en) * | 1993-04-21 | 1994-02-16 | 国营涪江机器厂 | Soft cable direct connector |
| CN2598195Y (en) * | 2002-12-27 | 2004-01-07 | 中国石油集团东方地球物理勘探有限责任公司 | Quick-connecting cable connector capable of preventing water and earthquake |
| CN2606473Y (en) * | 2003-03-21 | 2004-03-10 | 张善忠 | Audio connector with buckle |
| CN1697258A (en) * | 2004-05-14 | 2005-11-16 | 托马斯及贝茨国际股份有限公司 | Coaxial cable connector |
| EP1758205A2 (en) * | 2005-08-23 | 2007-02-28 | Thomas & Betts International, Inc. | Coaxial cable connector with friction-fit sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101673900A (en) | 2010-03-17 |
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Owner name: KEDU ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHENG CHUNKAI Effective date: 20120629 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120629 Address after: 325608 block C, Yueqing, Hongqiao Town, Zhejiang, China Applicant after: Kedu Electric Co., Ltd. Address before: 325608 block C, Yueqing, Hongqiao Town, Zhejiang, China Applicant before: Zheng Chunkai |
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Address after: 325608 Puqi Industrial Zone, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Kedu Electric Co.,Ltd. Address before: 325608 block C, Yueqing, Hongqiao Town, Zhejiang, China Patentee before: KEDU ELECTRIC Co.,Ltd. |