CN104577423B - Plug-in type wiring terminal connector - Google Patents

Plug-in type wiring terminal connector Download PDF

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Publication number
CN104577423B
CN104577423B CN201510011001.0A CN201510011001A CN104577423B CN 104577423 B CN104577423 B CN 104577423B CN 201510011001 A CN201510011001 A CN 201510011001A CN 104577423 B CN104577423 B CN 104577423B
Authority
CN
China
Prior art keywords
sheet metal
elastic sheet
lug
lid
front elastic
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
CN201510011001.0A
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Chinese (zh)
Other versions
CN104577423A (en
Inventor
饶小坡
尹波青
郭志杰
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.)
Jiangmen Krealux Electrical Appliances Co Ltd
Original Assignee
Jiangmen Krealux Electrical Appliances 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 Jiangmen Krealux Electrical Appliances Co Ltd filed Critical Jiangmen Krealux Electrical Appliances Co Ltd
Priority to CN201510011001.0A priority Critical patent/CN104577423B/en
Publication of CN104577423A publication Critical patent/CN104577423A/en
Application granted granted Critical
Publication of CN104577423B publication Critical patent/CN104577423B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/02Contact members
    • 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
    • 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
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means

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

Abstract

The invention discloses a plug-in type wiring terminal connector. The plug-in type wiring terminal connector comprises an insulation shell composed of a front shell and a rear shell. A containing cavity is formed in the insulation shell. A conductive metal assembly installed in the containing cavity is arranged inside the insulation shell. A plug wire opening corresponding to the conductive metal assembly is formed in the front end of the front shell. The plug-in type wiring terminal connector further comprises a pulling cover arranged on the top of the insulation shell. The conductive metal assembly is of an integrated structure composed of a front elastic metal piece corresponding to the plug wire opening and a rear metal piece corresponding to the rear shell. The front elastic metal piece is in a C shape, and the top of the front elastic metal piece warps upwards. The rear metal piece is in a rectangular frame shape. The bottom of the rear metal piece is fixedly connected with the bottom of the front elastic metal piece. A sheet protruding piece is arranged on the top of the rear metal piece in a protruding mode. The warping end of the top of the front elastic metal piece is located at the bottom of the protruding piece and makes tight contact with the bottom of the protruding piece. The top of the rear shell is of an open structure. The top of the rear end of the front shell is provided with a protruding block in a protruding mode, wherein the protruding block covers the open structure of the rear shell. A groove is formed in the top of the protruding block in a concave mode. The two sides of the protruding block are each provided with a sunken single groove.

Description

A kind of plug-in type connecting terminal connector
Technical field
The present invention relates to a kind of technical field of connection terminal structure, more particularly, to one kind using plug-in type wiring and connect Line and off-line are all by lifting the plug-in type connecting terminal connector pulling out lid realization.
Background technology
Binding post, as the coupling assembly of electronic component, electrical equipment etc., can play the effect of wiring and energising, realize wiring The function of well plugging into of energising, is the important connecting part being connected between a kind of electrical equipment connection and binding post and binding post. But the structure of existing binding post is varied, fails during wiring to reach and settle at one go, generally require to take apart binding post, use Bolt, rivet etc. realizes terminating wire on binding post, installs and produce connection extremely very complicated and laborious, increase wiring Operation and reduce wiring efficiency, increase labour intensity.And binding post is being provided with wire, need wire from terminals Off-line in son, needs again to take binding post apart again, unclamps the fixtures such as bolt, so that wire and the conducting strip of binding post is divided From being inconvenient.The wiring of especially existing electrical equipment or electronic component needs to realize firmly by the cooperation of two binding posts When the wiring of line and flexible cord or different number of share of stock connects, this two binding posts can not disposably connect just fairly cumbersome, works as engineering Measuring very big job site needs wiring, and these loaded down with trivial details wiring operations just consume sizable human cost and time, no Reduction beneficial to cost and the reduction of labour intensity.
Although, now someone develop can the disposable connection member such as binding post of wiring, these binding posts Substantially all there is baroque shortcoming, processing is also inconvenient, and cost is also higher;And the effect of wiring is all inadequate Ideal, easy wiring causes the consequence of unexpected off-line built on the sand, does not more have fast-wiring effect, also not long on service life. Especially can be applied to flexible cord and hardware all wiring to realize two binding posts and can quickly be connected with each other, or connect by one Line terminals were not directly occurred with the connection terminal structure of the fast-wirings such as electrical equipment.
Content of the invention
The present invention is intended to overcome the defect of prior art it is therefore intended that providing a kind of plug-in type connecting terminal to connect Device, this plug-in type connecting terminal connector is also overturn as fulcrum using the upper cylinder plush copper dialling upper movable cover and its be provided with and realizes The lid compressing tablet press-side that pulls out of movable cover is pressed downward;When movable cover is lifted upwards, pull out lid compressing tablet press-side and be forced downward front elastic metallic Piece top, is not contacting and between the two between the top tilting end of the front elastic sheet metal of order and the lug at rear sheet metal top Gap is gradually increased, wire elastic sheet metal top before plug wire mouth smoothly enters and can be inserted in the case of basic non-resistance Tilt the gap between end and lug, pulling out lid pressure, pull out lid compressing tablet press-side return, now pull out lid compressing tablet press-side and no longer press The tightly top of front elastic sheet metal, front elastic sheet metal is then because elastic reaction return is clamped in front elastic sheet metal top wire Realize the wiring of wire between portion tilting end and lug, form wiring and consolidate.In wiring and off-line, it is required for pulling out movable cover, Very firm stable after wiring, and all of Wiring step need not take binding post apart and carry out wiring, realize disposable wiring, Simple and convenient, wiring work is easy and efficiency of construction is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of plug-in type connecting terminal connector, including Insulation shell containing cavity volume is formed by procapsid and back casing, in insulation shell, is provided with the conducting metal group being installed in cavity volume Part, the front end of procapsid is provided with the plug wire mouth of corresponding conducting metal assembly, also includes pulling out lid located at insulation shell top, described Conducting metal assembly integral structure is formed by the rear sheet metal of the front elastic sheet metal corresponding to plug wire mouth and corresponding back casing, Front elastic sheet metal is that c shape and top are upturned, and rear sheet metal constitutes a rectangle frame rack-like, the bottom of rear sheet metal with Front elastic sheet metal bottom is fixedly connected, and the top of rear sheet metal is protruding with the lug of sheet, and the top of front elastic sheet metal is stuck up Origin or beginning is located at lug bottom and is in close contact with lug bottom;The top of back casing is open structure, the rear end top of procapsid It is protruding with the casting lug thereon covering the open structure of back casing, casting lug thereon top is recessed fluted, the both sides of casting lug thereon are equipped with caves in Single groove;The one end pulling out lid is to pull out lid handle, the other end be from pull out lid handle both sides be branched off into symmetrical pull out lid compressing tablet, pull out lid handle Hand is installed on procapsid front top and protrudes procapsid front end, and the symmetrical lid compressing tablet that pulls out inserts from the both sides of casting lug thereon respectively, Pull out and inside the middle top of lid compressing tablet, be provided with the upper cylinder plush copper snapping in single groove;The bottom pulling out lid compressing tablet is press-side, pressing End snaps in and is pressed into contact with the top of front elastic sheet metal from the side of lug, and the width of lug is the width of front elastic sheet metal Little;The lid handle that pulls out pulling out lid is pulled up upwards, upper cylinder plush copper rotates in the rotating fulcrum of single groove, and pulls out lid compressing tablet press-side Downwards before line ball elastic sheet metal top, before order, elastic sheet metal top tilting end and lug are not contacting and between the two Gap increases, wire gap between elastic sheet metal top tilting end and lug before the insertion of plug wire mouth, and lid return is pulled out in pressure Order is pulled out lid press-side and is no longer compressed front elastic sheet metal, before front elastic sheet metal is then clamped in wire due to elastic reaction return The wiring of wire is realized between elastic sheet metal top tilting end and lug.During installation, after whole conducting metal assembly is put into In housing, because the special holding cavity structure of back casing is substantially can fix the position of conducting metal assembly, then procapsid With back casing fixed installation, finally the lid compressing tablet that pulls out of movable cover is pressed bullet before end in contact from the insertion order of the casting lug thereon both sides of procapsid Property sheet metal top, upper cylinder plush copper slips into the installation that can complete whole terminal connector in single groove.
Further, the side at described front elastic sheet metal top be provided with reverse with front elastic sheet metal top tilting end The tilting spacing card of setting, pulls out the lower cylinder plush copper being provided with and tilting spacing card cooperation inside lid compressing tablet press-side, tilts The rotation amplitude that spacing card is used for limiting lower cylinder plush copper prevents lower cylinder plush copper from occurring walking.Tilt spacing card and lower circle Cooperation between post plush copper can play the installation site effect of positioning movable cover, and the position of tilting spacing card also can be played and be determined simultaneously The effect of the lower cylinder plush copper in position.
Further, the top nose of described casting lug thereon and procapsid bottom are equipped with barb head, back casing top and Bottom is equipped with the bayonet socket installed with barb head corresponding matching, and procapsid and back casing are realized in the cooperation clamping of barb head and bayonet socket Connection firmly install.
In sum, the beneficial effect of the plug-in type connecting terminal connector of the present invention is: this plug-in type connecting terminal is even Connect that device also overturn as fulcrum using the upper cylinder plush copper dialling upper movable cover and its be provided with and realize movable cover pulls out lid compressing tablet press-side It is pressed downward;When movable cover is lifted upwards, pull out lid compressing tablet press-side and be forced downward front elastic sheet metal top, elastic sheet metal before order Top tilting end and the lug at rear sheet metal top between not contacting and gap between the two is gradually increased, wire is from inserting Line mouth smoothly enter and can be inserted in the case of basic non-resistance before between elastic sheet metal top tilting end and lug between Gap, pulling out lid pressure, pulls out lid compressing tablet press-side return, now pulls out the top that lid compressing tablet press-side no longer compresses front elastic sheet metal Portion, front elastic sheet metal is then because elastic reaction return is clamped in wire between front elastic sheet metal top tilting end and lug Realize the wiring of wire, form wiring and consolidate.In wiring and off-line, it is required for pulling out movable cover, very firm stable after wiring, And all of Wiring step need not be taken binding post apart and be carried out wiring, realize disposable wiring, simple and convenient, wiring work letter Just and efficiency of construction is high.
Brief description
Fig. 1 is a kind of structure decomposition figure of plug-in type connecting terminal connector of the present invention;
Fig. 2 is a kind of plug-in type connecting terminal connector and structural representation during terminating wire of the present invention;
Fig. 3 is the structural representation of procapsid;
Fig. 4 is the structural representation of the other direction of procapsid;
Fig. 5 is the front view of procapsid;
Fig. 6 is the top view of procapsid;
Fig. 7 is the right view of procapsid;
Fig. 8 is the structural representation of back casing;
Fig. 9 is the structural representation of the other direction of back casing;
Figure 10 is the front view of back casing;
Figure 11 is the top view of back casing;
Figure 12 is the upward view of back casing;
Figure 13 is the structural representation pulling out lid;
Figure 14 is the structural representation of the other direction of movable cover;
Figure 15 is the top view pulling out lid;
Figure 16 is the right view pulling out lid;
Figure 17 is the structural representation of conducting metal assembly;
Figure 18 is the structural representation of the other direction of conducting metal assembly;
Figure 19 is the front view of conducting metal assembly;
Figure 20 is the top view of conducting metal assembly;
Figure 21 is a kind of top view of plug-in type connecting terminal connector of the present invention;
Figure 22 be in Figure 21 a-a to sectional view;
Figure 23 is a kind of plug-in type connecting terminal connector and sectional view during the non-wiring of wire of the present invention;
Figure 24 is a kind of plug-in type connecting terminal connector and sectional view during terminating wire of the present invention;
Figure 25 is the sectional view after a kind of plug-in type connecting terminal connector and the terminating wire of the present invention;
Figure 26 is the sectional view after a kind of plug-in type connecting terminal connector and the wire off-line of the present invention.
Specific embodiment
Embodiment 1
A kind of plug-in type connecting terminal connector described by the embodiment of the present invention 1, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Shown in Figure 22, Figure 23, Figure 24, Figure 25 and Figure 26, form the insulation shell 3 containing cavity volume including by procapsid 1 and back casing 2, It is provided with the conducting metal assembly 4 being installed in cavity volume, the front end of procapsid is provided with corresponding conducting metal assembly in insulation shell Plug wire mouth 5, also includes pulling out lid 6 located at insulation shell top, described conducting metal assembly is by the front elasticity corresponding to plug wire mouth The rear sheet metal 8 composition integral structure of sheet metal 7 and corresponding back casing, front elastic sheet metal be c shape and top upwards Tilt, rear sheet metal constitutes a rectangle frame rack-like, the bottom of rear sheet metal is fixedly connected with front elastic sheet metal bottom, rear metal The top of piece is protruding with the lug 9 of sheet, and the top tilting end of front elastic sheet metal is positioned at lug bottom and tight with lug bottom Contiguity is touched;The top of back casing is open structure, and the rear end top of procapsid is protruding with the protrusion covering the open structure of back casing Block 10, casting lug thereon top recessed fluted 11, the both sides of casting lug thereon are equipped with the single groove 12 caving in;The one end pulling out lid is to pull out lid handle Hand 13, the other end be from pull out lid handle both sides be branched off into symmetrical pull out lid compressing tablet 14, pull out lid handle and be installed on procapsid front end top Procapsid front end is simultaneously protruded in portion, and the symmetrical lid compressing tablet that pulls out inserts from the both sides of casting lug thereon respectively, pulls out inside the middle top of lid compressing tablet It is provided with the upper cylinder plush copper 15 snapping in single groove;The bottom pulling out lid compressing tablet is press-side, and press-side snaps in from the side of lug And it is pressed into contact with the top of front elastic sheet metal, the width of lug is that the width of front elastic sheet metal is little;Pull out lid handle pull out lid Hand pulls up upwards, and upper cylinder plush copper rotates in the rotating fulcrum of single groove, and pulls out elasticity gold before the downward line ball of lid compressing tablet press-side Belong to the top of piece, before order, elastic sheet metal top tilting end and lug are not contacting and gap increase between the two, wire 20 The gap between elastic sheet metal top tilting end and lug before the insertion of plug wire mouth, pressure is pulled out the order of lid return and is pulled out lid press-side not Compress front elastic sheet metal again, front elastic sheet metal is then because elastic reaction return is clamped in front elastic sheet metal top wire Tilt the wiring realizing wire between end and lug.During installation, whole conducting metal assembly is put in back cover body, due to back cover The special holding cavity structure of body, substantially the position of conducting metal assembly can be fixed, is then pacified fixing to procapsid and back casing Dress, finally presses elastic sheet metal top before end in contact the lid compressing tablet that pulls out of movable cover from the insertion order of the casting lug thereon both sides of procapsid, Upper cylinder plush copper slips into the installation that can complete whole terminal connector in single groove.
The side at this front elastic sheet metal top is provided with the tilting limit oppositely arranged with front elastic sheet metal top tilting end Position card 16, pulls out the lower cylinder plush copper 17 being provided with and tilting spacing card cooperation inside lid compressing tablet press-side, tilts spacing card Rotation amplitude for limiting lower cylinder plush copper prevents lower cylinder plush copper from occurring walking.Tilt spacing card and lower cylinder plush copper it Between cooperation can play the installation site effect of positioning movable cover, the lower cylinder of positioning also can be played in the position simultaneously tilting spacing card The effect of plush copper.
The top nose of this casting lug thereon and procapsid bottom are equipped with barb head 18, back casing top and bottom be equipped with The connection installation of procapsid and back casing is realized in the cooperation clamping of the bayonet socket 19 that barb head corresponding matching is installed, barb head and bayonet socket Firmly.
The above, be only presently preferred embodiments of the present invention, not make any form to the technology contents of the present invention On restriction.Any simple modification that every technical spirit according to the present invention is made to above example, equivalent variations and repair Decorations, all still fall within the range of technical scheme.

Claims (2)

1. a kind of plug-in type connecting terminal connector, forms the insulation shell containing cavity volume including by procapsid and back casing, absolutely It is provided with the conducting metal assembly being installed in cavity volume, the front end of procapsid is provided with the plug wire of corresponding conducting metal assembly in edge housing Mouthful, also include pulling out lid it is characterised in that described conducting metal assembly is by corresponding to before plug wire mouth located at insulation shell top Elastic sheet metal and the rear sheet metal composition integral structure of corresponding back casing, front elastic sheet metal be c shape and top to Upper tilting, rear sheet metal constitutes a rectangle frame rack-like, and the bottom of rear sheet metal is fixedly connected with front elastic sheet metal bottom, afterwards gold The top belonging to piece is protruding with the lug of sheet, and the top tilting end of front elastic sheet metal is positioned at lug bottom and tight with lug bottom Contiguity is touched;The top of back casing is open structure, and the rear end top of procapsid is protruding with the protrusion covering the open structure of back casing Block, casting lug thereon top is recessed fluted, and the both sides of casting lug thereon are equipped with the single groove caving in;The one end pulling out lid is to pull out lid handle, separately One end be from pull out lid handle both sides be branched off into symmetrical pull out lid compressing tablet, pull out before lid handle is installed on procapsid front top and protrudes Housing forward end, the symmetrical lid compressing tablet that pulls out inserts from the both sides of casting lug thereon respectively, pulls out to be provided with inside the middle top of lid compressing tablet and snaps in list Upper cylinder plush copper in groove;The bottom pulling out lid compressing tablet is press-side, and press-side is before the side of lug snaps in and is pressed into contact with The top of elastic sheet metal, before the width ratio of lug, the width of elastic sheet metal is little;The lid handle that pulls out pulling out lid is pulled up upwards, on Cylinder plush copper rotates in the rotating fulcrum of single groove, and pulls out the top that lid compressing tablet press-side is forced downward front elastic sheet metal, order Front elastic sheet metal top tilting end is no longer contacted with lug and gap between the two increases, wire bullet before the insertion of plug wire mouth Property gap between sheet metal top tilting end and lug, pressure pulls out the order of lid return and pulls out lid press-side and no longer compress front elastic metallic Piece, front elastic sheet metal is then because elastic reaction return is clamped in wire between front elastic sheet metal top tilting end and lug Realize the wiring of wire;The side at described front elastic sheet metal top is provided with and is reversely set with front elastic sheet metal top tilting end The tilting spacing card put, pulls out the lower cylinder plush copper being provided with and tilting spacing card cooperation inside lid compressing tablet press-side, tilts limit The rotation amplitude that position card is used for limiting lower cylinder plush copper prevents lower cylinder plush copper from occurring walking.
2. a kind of plug-in type connecting terminal connector according to claim 1 is it is characterised in that the top of described casting lug thereon Portion front end and procapsid bottom are equipped with barb head, and back casing top and bottom are equipped with the card installed with barb head corresponding matching Mouthful, barb head and bayonet socket coordinate clamping to realize procapsid to firmly install with the connection of back casing.
CN201510011001.0A 2015-01-10 2015-01-10 Plug-in type wiring terminal connector Active CN104577423B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510011001.0A CN104577423B (en) 2015-01-10 2015-01-10 Plug-in type wiring terminal connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510011001.0A CN104577423B (en) 2015-01-10 2015-01-10 Plug-in type wiring terminal connector

Publications (2)

Publication Number Publication Date
CN104577423A CN104577423A (en) 2015-04-29
CN104577423B true CN104577423B (en) 2017-01-25

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107959133B (en) * 2017-12-20 2024-04-26 上海友邦电气(集团)股份有限公司 Spring terminal
CN109244717B (en) * 2018-11-26 2024-01-05 安费诺商用电子产品(成都)有限公司 Waterproof connector capable of switching between alternating current and direct current

Citations (4)

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Publication number Priority date Publication date Assignee Title
EP2001086A1 (en) * 2007-06-08 2008-12-10 Landis+Gyr AG Screwless connecting terminal
CN202159823U (en) * 2011-07-01 2012-03-07 富港电子(东莞)有限公司 Electric connector
CN103247881A (en) * 2013-04-26 2013-08-14 江门市创艺电器有限公司 Wire quick connector
CN104051869A (en) * 2014-06-17 2014-09-17 江门市创艺电器有限公司 Plug type binding post

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120208394A1 (en) * 2011-02-15 2012-08-16 Heavy Power Co., Ltd. Reusable double-contact electrical wire connector for single-and multi-thread wires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2001086A1 (en) * 2007-06-08 2008-12-10 Landis+Gyr AG Screwless connecting terminal
CN202159823U (en) * 2011-07-01 2012-03-07 富港电子(东莞)有限公司 Electric connector
CN103247881A (en) * 2013-04-26 2013-08-14 江门市创艺电器有限公司 Wire quick connector
CN104051869A (en) * 2014-06-17 2014-09-17 江门市创艺电器有限公司 Plug type binding post

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