CN202308347U - Connector for ultrathin coaxial cables - Google Patents

Connector for ultrathin coaxial cables Download PDF

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Publication number
CN202308347U
CN202308347U CN2011204026591U CN201120402659U CN202308347U CN 202308347 U CN202308347 U CN 202308347U CN 2011204026591 U CN2011204026591 U CN 2011204026591U CN 201120402659 U CN201120402659 U CN 201120402659U CN 202308347 U CN202308347 U CN 202308347U
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CN
China
Prior art keywords
base
tube
coaxial cable
insulating
ultra
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Expired - Lifetime
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CN2011204026591U
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Chinese (zh)
Inventor
黄正龙
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.)
Kunshan Kang Shuo Electronic Science and Technology Co., Ltd.
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黄正龙
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Priority to CN2011204026591U priority Critical patent/CN202308347U/en
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Abstract

The utility model discloses a connector for ultrathin coaxial cables. The combined height and the height after combination of the connecting ends are lower than 1.45mm. The connector comprises a metal terminal, a metal casing and a plastic insulating mechanism, wherein the metal terminal is connected with an internal conductor core wire of the cable, a cylinder base with a holding space inside and a folded plate wrapping and clamping a coaxial cable are formed on the metal casing; the insulating mechanism comprises a cylindrical base and an insulating pressing plate; positioning sticking points are arranged at two sides of the insulating mechanism so as to prevent the insulating mechanism from falling off from the inside of the metal casing; a core wire guide slot is arranged at the front end of the insulating pressing plate to position the core wire in the coaxial cable, so as to ensure that the core wire is arranged in a correct position and is contacted with the metal terminal more tightly to produce better electrical characteristics; and the metal terminal is positioned in the cylindrical base and forms a closed insulating space after being pressed by the insulating pressing plate, so as to better ensure the effects of insulation and electrical interference resistance.

Description

Ultra-thin coaxial cable wiring connector
Technical field
The utility model relates to electric power connector, particularly, and a kind of ultra-thin coaxial cable wiring connector.
Background technology
No. 6790082 patent of the U.S. discloses a kind of coaxial cable wiring connector 9; Like accompanying drawing 1, accompanying drawing 2, this coaxial cable wiring connector 9 comprises in order to the metal terminal of the center conductor 81 that connects coaxial wire 8 91, in order to the insulating component 92 of support terminals 91 and the metal shell 93 of a coated insulation member 92.When connecting coaxial wire 8, place metal terminal to locate between the conductor 911,912 for 91 liang along arrow I direction coaxial wire.Combination is bent to the bending part of metal shell 93 931 and insulating component 92 synchronously and is covered in 912,921 on it towards the main bodys 932 of metal shell 93,91 liang of conductors of metal terminal 911,912 are seized cored wire conductor 81 on both sides by the arms in wherein toward interior compressions this moment.The riveted tongue piece 933,934,935 of metal shell 93 is pressed on respectively on metal shell 932 and the coaxial wire 8, and forms two place's covering thread bodies, so accomplish and connect being electrically connected between metal terminal 91 and the inner conductor 81.
The coaxial cable wiring connector of No. 6790082 patent of the U.S. still has following problems in practical application, for example:
Coaxial wire 8 maybe be by bending to any angle, even possibly pullled, and two seize body 911,9121 on both sides by the arms and suppressed clamping heart yearn 81 so can only limit the heart yearn length travel in the metal terminal 91, can't limit heart yearn 81 lateral displacements and along I or reverse front and back displacement.
The central interior heart yearn 81 of coaxial wire 8 is to be twisted into a line with 7 superfine copper wires again, because of stressed seizing on both sides by the arms in 91 liang of metal terminals produces broken string and distortion after body 911,912 is suppressed, might influence the electrical characteristic of entire product.
91 liang of holding pieces 911 of metal terminal in this coaxial cable wiring connector 9; 912 with coaxial wire 8 central core 81 contact-making surfaces be the plane; Make that not having positioning function being connected of 81 of metal terminal 91 and internal cores possibly take place unstablely in use, even the situation that internal core 81 fracture takes place or breaks away from takes place.
The utility model content
To above-mentioned technical deficiency part, the utility model provides height after a kind of pressing less than the connector of 1.45mm, and volume is littler, electric property is more stable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of ultra-thin coaxial cable wiring connector comprises:
Metal terminal, it is used to connect the inner heart yearn of coaxial wire and is conducted with it,
Insulating mechanism, it is coated on the outside of described metal terminal,
Metal shell, it is coated on the outside of described insulating mechanism, and through described insulating mechanism coaxial wire is pressed together on wherein,
Described metal terminal comprises the support plate, two arcwalls that extend to form respectively along described support plate both sides of heart yearn that is used to carry coaxial wire on top downwards; One end of described support plate extends to form the location trip downwards, the other end extends to form a pair of stuck point respectively to both sides
Described insulating mechanism comprise the bottom hollow tube-like base and axially extend upward and form collapsible and be pressed together on the insulating press boards of the tube port position of described tube-like base along described tube-like base; The medial surface of described insulating press boards is provided with and is used for the heart yearn guide groove that the heart yearn to coaxial wire leads and locatees; One side of described tube-like base inwall is provided with and the suitable draw-in groove of described location trip; A side relative with described insulating press boards extends radially outwardly and forms a storage tank on the described tube-like base
Two arcwalls of described metal terminal insert in the described tube-like base and cooperate with draw-in groove through described location trip and locate; Described support plate extends in the described storage tank; A pair of described stuck point laterally pushes against on the inwall of described tube-like base
Height after this connector pressing is less than 1.45mm.
Wherein, the inwall of two described arcwalls of described metal terminal is adjacent on the periphery wall that is coated on the plate terminal adapter of pegging graft with it, and each described arcwall all with between this plate terminal adapter contacts with cambered surface.
Wherein, Described metal shell comprise the bottom be used to can cover the flap on the described cylinder seat after cylinder seat of accommodating described tube-like base and the bending that extends upward formation, on the described cylinder seat side relative with described flap radially extend to form one be used to accommodate described storage tank adjutage.
Wherein, The both sides of the outer wall of the tube-like base of described insulating mechanism respectively are provided with a location indentations; The both sides of the inwall of the cylinder seat of described metal shell respectively are provided with a positioning convex portion, and described insulating mechanism blocks mutually to establish respectively at the described positioning convex portion of correspondence through described location indentations and is positioned in the described metal shell.
Wherein, two positioning convex points of the radially outward outstanding formation of the outer wall of the tube-like base of described insulating mechanism offer two detents on the wall of corresponding described cylinder seat.
Wherein, the circumferentially outwards outstanding fin that turns up that forms in the lower end of described cylinder seat.
Wherein, have on the described flap and be used for a pair of first tongue piece and a pair of second tongue piece of obvolvent on described coaxial wire.
Wherein, be respectively arranged with the anticreep hangnail on a pair of described second tongue piece.
Wherein, the junction of described insulating press boards and described tube-like base forms the thickness bending part being convenient to bend thin than adjacent part.
The beneficial effect of the utility model is: the width of insulating mechanism front end storage tank; Can effectively limit the heart yearn lateral attitude of coaxial wire; Again since on the support plate of metal terminal and the insulating press boards the heart yearn guide groove can form a space; The heart yearn of the effectively axial location of correcting heart yearn, and increase coaxial wire and effective contact area of metal terminal, and prevent that effectively heart yearn receives the fracture that produces after the external force clamping; To reach between heart yearn and metal terminal the better effect that is electrically connected is provided; The ultrathin design of this connector (being lower than 1.45mm) with the link combined altitudes, more can satisfy the frivolous and inner accommodation space of following electronic product minimum require the time use, be fit in industry promote the use of.
Description of drawings
Accompanying drawing 1 is the assembling sketch map of the coaxial cable wiring connector of No. 6790082 patent exposure of the U.S.;
Accompanying drawing 2 is the sketch map after the coaxial cable wiring connector assembling shown in the accompanying drawing 1;
Accompanying drawing 3 is the fractionation sketch map (comprising coaxial wire) of the ultra-thin coaxial cable wiring connector of the utility model;
Accompanying drawing 4 is the perspective view of the shell body in the ultra-thin coaxial cable wiring connector of the utility model;
Accompanying drawing 5 is the perspective view of the metal terminal in the ultra-thin coaxial cable wiring connector of the utility model;
Accompanying drawing 6 is the perspective view of the insulating mechanism in the ultra-thin coaxial cable wiring connector of the utility model;
Accompanying drawing 7 is the sketch map (not connecting before the coaxial wire) after the ultra-thin coaxial cable wiring connector assembling of the utility model;
Accompanying drawing 8 is vertical cross-sectional schematic of being equipped with coaxial wire on the ultra-thin coaxial cable wiring connector of the utility model and connecting (before kink and insulating press boards not being bent);
Accompanying drawing 9 is the ultra-thin coaxial cable wiring connector of the utility model and the coaxial wire longitudinal component cross-sectional schematic after being fully assembled;
Accompanying drawing 10 is the ultra-thin coaxial cable wiring connector of the utility model and the coaxial wire elevational schematic view after being fully assembled.
In the accompanying drawing: 1, metal shell 2, insulating mechanism; 3, metal terminal 4, coaxial wire 5, heart yearn 6, insulator; 7, external conductor 8, cable jacket 9, fin 10, cylinder seat turn up; 11, adjutage 12, support plate 13, detent 14, positioning convex portion 15, location trip 16, first tongue piece 17, second tongue piece 18, anticreep hangnail 19, flap; 20, tube-like base 21, location indentations 22, positioning convex point; 23, storage tank 24, arcwall 25, draw-in groove; 26, heart yearn guide groove; 27, bending part; 28, stuck point 29, insulating press boards.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done following detailed description the in detail:
Shown in accompanying drawing 3 to accompanying drawing 10; Ultra-thin coaxial wire 4 connectors of the utility model are used to connect coaxial wire 4, and this coaxial wire 4 has the heart yearn 5 that is positioned at the center, is coated on insulator 6, external conductor 7 and the cable jacket 8 of the outside of heart yearn 5 from inside to outside successively.This connector comprise the outside that is used to connect the inner heart yearns 5 of coaxial wire 4 and the metal terminal 3 that is conducted with it, is coated on metal terminal 3 insulating mechanism 2, be coated on the metal shell 1 of the outside of insulating mechanism 2; Metal shell 1 is pressed together on coaxial wire 4 wherein through insulating mechanism 2; Metal terminal 3 comprises the support plate 12, two arcwalls 24 that extend to form respectively along support plate 12 both sides of heart yearn 5 that is used to carry coaxial wire 4 on top downwards; One end of support plate 12 extends to form location trip 15 downwards, the other end extends to form a pair of stuck point 28 respectively to both sides; Insulating mechanism 2 comprise the bottom hollow tube-like base 20 and axially extend upward and form collapsible and be pressed together on the insulating press boards 29 of the tube port position of tube-like base 20 along tube-like base 20; The medial surface of insulating press boards 29 is provided with and is used for the heart yearn guide groove 26 that the heart yearn 5 to coaxial wire 4 leads and locatees; Heart yearn 5 is correctly located; One side of tube-like base 20 inwalls is provided with and locatees the suitable draw-in groove 25 of trip 15; Extend radially outwardly with insulating press boards 29 relative sides on the tube-like base 20 and form a storage tank 23, two arcwalls 24 of metal terminal 3 insert in the tube-like bases 20 and cooperate with draw-in groove 25 through location trip 15 and locate, and support plate 12 extends in the storage tank 23; A pair of stuck point 28 laterally pushes against on the inwall of tube-like base 20; Height after this connector pressing is less than 1.45mm, and the inwall of two arcwalls 24 of metal terminal 3 is adjacent on the periphery wall that is coated on the plate terminal adapter of pegging graft with it, and each arcwall 24 all with between this plate terminal adapter contacts with cambered surface; Metal shell 1 comprise the bottom be used to can cover the flap 19 on the cylinder seat 10 after cylinder seat 10 of accommodating tube-like base 20 and the bending that extends upward formation; On the cylinder seat 10 with flap 19 relative sides radially extend to form one be used to accommodate storage tank 23 adjutage 11; The both sides of the outer wall of the tube-like base 20 of insulating mechanism 2 respectively are provided with a location indentations 21; The both sides of the inwall of the cylinder seat 10 of metal shell 1 respectively are provided with a positioning convex portion 14; Insulating mechanism 2 blocks mutually to establish respectively at the positioning convex portion 14 of correspondence through location indentations 21 and is positioned in the metal shell 1; The outer wall of the tube-like base 20 of insulating mechanism 2 is radially outward given prominence to and is formed two positioning convex points 22, offers two detents 13 on the wall of corresponding cylinder seat 10, and the lower end of cylinder seat 10 is circumferentially outwards given prominence to and formed the fin 9 that turns up; So that with to be connected connection-peg is connected; Have on the flap 19 and be used for a pair of first tongue piece 16 and a pair of second tongue piece 17 of obvolvent on coaxial wire 4, be respectively arranged with anticreep hangnail 18 on a pair of second tongue piece 17, insulating press boards 29 forms the thickness bending part being convenient to bend 27 thin than adjacent part with the junction of tube-like base 20; The major function of this bending part 27 is that insulating press boards 29 time can be bent smoothly in combination, the easier and correct pressing purpose of reaching.
Wherein, metal shell 1 is to be main material with copper or other high conduction metal, and height such as its outer plated with gold, nickel, tin are led metal; With effective protection metal shell 1; Make it be difficult for oxidation, and become the good conductive body and connect mutually with the external conductor 7 of cable, insulating mechanism 2 is processed for plastic insulation material; Because this insulating press boards 29 is that plastic material can be to heart yearn 5 damaging property pressings; More effectively keep the complete phenomenon of avoiding producing distortion and fracture of heart yearn 5, metal terminal 3 materials are that copper or other high conduction metal are processed, and its bottom is coated with gold for the nickel plating top layer; Make it be difficult for oxidation and become the favorable conductive body, it connects with the heart yearn 5 of coaxial wire 4 mutually.
When the ultra-thin coaxial cable connector of the utility model is assembled; Earlier metal terminal 3 is inserted in the compression stroke of insulating mechanism 2; The draw-in groove 25 that makes the location trip 15 of metal terminal 3 insert insulating mechanism 2 exactly forms closely cooperating of interference capabilities; 2 stuck points 28 push against on the madial wall of the storage tank 23 of insulating mechanism 2, form secure fit, and metal terminal 3 and support plate 12 are put entirely in the tube-like base 20 as for insulating mechanism 2; And the support plate 12 of metal terminal 3 is aimed at the storage tank 23 of insulating mechanism 2; Then, in the cylinder seat that places metal shell 1 in the lump 10 of the metal terminal that has fitted together 3 and insulating mechanism 2, and make the two coaxial and guarantee positioning convex point 22 and detent 13, location indentations 21 and the positioning convex portion 14 corresponding location that tighten one by one; And the storage tank 23 of insulating mechanism 2 is aimed at and is contained in the adjutage 11; Make metal shell 1 closely cooperate mutually, then, coaxial wire 4 is exposed heart yearn 5, insulator 6, external conductor 7 respectively in regular turn according to processing dimension with insulating mechanism 2; The coaxial wire that machines 4 is positioned over coaxial wire 4 connectors (shown in I direction in the accompanying drawing 7); Make heart yearn 5 be positioned on the support plate 12 of metal terminal 3 and connect mutually with it, and that insulator 6 is seized on both sides by the arms by the adjutage on the cylinder seat 10 11 is fixing, make storage tank 23 openings of insulating mechanism 2 fixing forward; Then; By the terminal machine application of force flap 19 of metal shell 1 is bent to sealing paste to the direction of cylinder seat 10 and is combined on the cylinder seat 10, flap 19 receive insulating press boards 29 stressed backs that bending power compresses insulating mechanism 2 bending part 27 places produce bending with the heart yearn 5 that is pressed together on coaxial wire 4 on (shown in II direction in the accompanying drawing 8), reach the purpose that metal terminal 3 and heart yearn 5 fit tightly; Second tongue piece 17 of flap 19 is positioned on the cable jacket 8 of coaxial wire 4 this moment; First tongue piece 16 is positioned on the adjutage 11 of cylinder seat 10, and suppresses on the external conductor 7 of coaxial wire 4, utilizes formed radian on the terminal machine cutter (not indicating) to produce crimping at last and twines operation; Second tongue piece 17 is wound on the cable jacket 8 of coaxial wire 4; First tongue piece 16 be wound in metal shell 1 adjutage 11, and the external conductor 7 of common compacting coaxial wire 4 on and form conducting, and the cable jacket 8 that utilizes the anticreep hangnail 18 of second tongue piece, 17 set inside to push down coaxial wire 4 strengthens confining force, what prevent effectively that coaxial wire 4 receives that external force produces comes off.
Therefore; The width of insulating mechanism 2 front end storage tanks 23, heart yearn 5 lateral attitudes that can effectively limit coaxial wire 4, again since on the support plate of metal terminal 3 12 and the insulating press boards 29 heart yearn guide groove 26 can form a space; The axial location of effective correcting heart yearn 5; And increase effective contact area of heart yearn 5 with the metal terminal 3 of coaxial wire 4, and prevent that effectively heart yearn 5 receives the fracture that produces after the external force clamping, with 3 of metal terminals the better effect that is electrically connected is provided to reach heart yearn 5; The inwall of two arcwalls 24 of the bottom of metal terminal 3 is adjacent on the periphery wall that is coated on the plate terminal adapter of pegging graft with it; Each arcwall 24 all with between this plate terminal adapter contacts with cambered surface, breaks through the mode of traditional line contact, makes electric property more stable.
Tell according to preceding institute, the ultrathin design of the utility model coaxial cable connector (being lower than 1.45mm) with the link combined altitudes, more can satisfy the frivolous and inner accommodation space of following electronic product minimum require the time use, be fit in industry promote the use of.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.

Claims (9)

1. ultra-thin coaxial cable wiring connector is characterized in that: comprising:
Metal terminal, it is used to connect the inner heart yearn of coaxial wire and is conducted with it,
Insulating mechanism, it is coated on the outside of described metal terminal,
Metal shell, it is coated on the outside of described insulating mechanism, and through described insulating mechanism coaxial wire is pressed together on wherein,
Described metal terminal comprises the support plate, two arcwalls that extend to form respectively along described support plate both sides of heart yearn that is used to carry coaxial wire on top downwards; One end of described support plate extends to form the location trip downwards, the other end extends to form a pair of stuck point respectively to both sides
Described insulating mechanism comprise the bottom hollow tube-like base and axially extend upward and form collapsible and be pressed together on the insulating press boards of the tube port position of described tube-like base along described tube-like base; The medial surface of described insulating press boards is provided with and is used for the heart yearn guide groove that the heart yearn to coaxial wire leads and locatees; One side of described tube-like base inwall is provided with and the suitable draw-in groove of described location trip; A side relative with described insulating press boards extends radially outwardly and forms a storage tank on the described tube-like base
Two arcwalls of described metal terminal insert in the described tube-like base and cooperate with draw-in groove through described location trip and locate; Described support plate extends in the described storage tank; A pair of described stuck point laterally pushes against on the inwall of described tube-like base
Height after this connector pressing is less than 1.45mm.
2. ultra-thin coaxial cable wiring connector according to claim 1; It is characterized in that: the inwall of two described arcwalls of described metal terminal is adjacent on the periphery wall that is coated on the plate terminal adapter of pegging graft with it, and each described arcwall all with between this plate terminal adapter contacts with cambered surface.
3. ultra-thin coaxial cable wiring connector according to claim 1; It is characterized in that: described metal shell comprise the bottom be used to can cover the flap on the described cylinder seat after cylinder seat of accommodating described tube-like base and the bending that extends upward formation, on the described cylinder seat side relative with described flap radially extend to form one be used to accommodate described storage tank adjutage.
4. ultra-thin coaxial cable wiring connector according to claim 3; It is characterized in that: the both sides of the outer wall of the tube-like base of described insulating mechanism respectively are provided with a location indentations; The both sides of the inwall of the cylinder seat of described metal shell respectively are provided with a positioning convex portion, and described insulating mechanism blocks mutually to establish respectively at the described positioning convex portion of correspondence through described location indentations and is positioned in the described metal shell.
5. ultra-thin coaxial cable wiring connector according to claim 3 is characterized in that: two positioning convex points of the radially outward outstanding formation of the outer wall of the tube-like base of described insulating mechanism offer two detents on the wall of corresponding described cylinder seat.
6. ultra-thin coaxial cable wiring connector according to claim 3 is characterized in that: the circumferentially outwards outstanding fin that turns up that forms in the lower end of described cylinder seat.
7. ultra-thin coaxial cable wiring connector according to claim 3 is characterized in that: have on the described flap and be used for a pair of first tongue piece and a pair of second tongue piece of obvolvent on described coaxial wire.
8. ultra-thin coaxial cable wiring connector according to claim 7 is characterized in that: be respectively arranged with the anticreep hangnail on a pair of described second tongue piece.
9. ultra-thin coaxial cable wiring connector according to claim 1 is characterized in that: the junction of described insulating press boards and described tube-like base forms the thickness bending part being convenient to bend thin than adjacent part.
CN2011204026591U 2011-10-21 2011-10-21 Connector for ultrathin coaxial cables Expired - Lifetime CN202308347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204026591U CN202308347U (en) 2011-10-21 2011-10-21 Connector for ultrathin coaxial cables

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Application Number Priority Date Filing Date Title
CN2011204026591U CN202308347U (en) 2011-10-21 2011-10-21 Connector for ultrathin coaxial cables

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801024A (en) * 2012-08-24 2012-11-28 昆山嘉华电子有限公司 Coaxial cable connector and conductive terminal thereof
CN103022787A (en) * 2013-01-18 2013-04-03 昆山科信成电子有限公司 RF (radio frequency) coaxial connector with core limiting mechanism
CN104158039A (en) * 2014-08-27 2014-11-19 电连精密技术有限公司 Coaxial cable connector
CN104409901A (en) * 2014-12-12 2015-03-11 昆山嘉华电子有限公司 Coaxial cable connector
CN110416840A (en) * 2018-04-28 2019-11-05 电连技术股份有限公司 A kind of curved formula Minisize coaxial connector
CN110416839A (en) * 2018-04-28 2019-11-05 电连技术股份有限公司 Minisize coaxial connector
CN113193403A (en) * 2021-05-17 2021-07-30 彩美伟业精密电子(昆山)有限公司 RF wire end connector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801024A (en) * 2012-08-24 2012-11-28 昆山嘉华电子有限公司 Coaxial cable connector and conductive terminal thereof
CN103022787A (en) * 2013-01-18 2013-04-03 昆山科信成电子有限公司 RF (radio frequency) coaxial connector with core limiting mechanism
CN104158039A (en) * 2014-08-27 2014-11-19 电连精密技术有限公司 Coaxial cable connector
CN104409901A (en) * 2014-12-12 2015-03-11 昆山嘉华电子有限公司 Coaxial cable connector
CN104409901B (en) * 2014-12-12 2017-02-22 昆山嘉华电子有限公司 Coaxial cable connector
CN110416840A (en) * 2018-04-28 2019-11-05 电连技术股份有限公司 A kind of curved formula Minisize coaxial connector
CN110416839A (en) * 2018-04-28 2019-11-05 电连技术股份有限公司 Minisize coaxial connector
CN113193403A (en) * 2021-05-17 2021-07-30 彩美伟业精密电子(昆山)有限公司 RF wire end connector

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GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: KUNSHAN KANGSHUO ELECTRONIC TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: HUANG ZHENGLONG

Effective date: 20150323

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 215300 SUZHOU, JIANGSU PROVINCE TO: 215343 SUZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150323

Address after: Kunshan City Qiandeng Town in Jiangsu province 215343 quarter No. 188 Canton Road Kunshan Kangshuo Electronics Technology Co. Ltd.

Patentee after: Kunshan Kang Shuo Electronic Science and Technology Co., Ltd.

Address before: 215300, Room 102, 805 Kunshan garden, North Changjiang Road, Kunshan, Jiangsu

Patentee before: Huang Zhenglong

CX01 Expiry of patent term

Granted publication date: 20120704

CX01 Expiry of patent term