CN103050821B - A kind of Combined-type terminal block - Google Patents
A kind of Combined-type terminal block Download PDFInfo
- Publication number
- CN103050821B CN103050821B CN201310022204.0A CN201310022204A CN103050821B CN 103050821 B CN103050821 B CN 103050821B CN 201310022204 A CN201310022204 A CN 201310022204A CN 103050821 B CN103050821 B CN 103050821B
- Authority
- CN
- China
- Prior art keywords
- terminal block
- plug
- electrical connector
- socket
- combined
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2408—Modular blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
Abstract
The present invention relates to Combined-type terminal block product scope, be specifically related to a kind of Combined-type terminal block, have the terminal block body of hollow structure, arrange the live wire in this terminal block body hollow structure and zero line electrical connectors, terminal block body is also provided with feeder plug and plugs into socket; Plug into socket with treat combination hub on be equipped with the locking member of feeder plug corresponding to another terminal block body for locking access respectively or feeder plug, Combined-type terminal block locking member is sliding shackle, Combined-type terminal block sliding shackle is provided with chute, and Combined-type terminal block treats that plug is provided with the outside of feeder plug the guide pillar matched with this chute; This present invention can expand freely according to the needs of user, and syndeton is reliable.
Description
Technical field
the present invention relates to electric supply installation product scope, be specifically related to a kind of power supply change-over device that can carry out independent assortment as required.
Background technology
can expand freely according to the needs of user to make power patch panel, meet the expansion needs of user, simultaneously, when user reduces the demand of supply socket, it freely can reduce the quantity of Combined-type terminal block, to reduce parking space, market there is the power patch panel that much can need to carry out according to user dismountable.
such as Authorization Notice No. is CN201508951U, denomination of invention is: a kind of Chinese utility model of connecting socket, disclose a kind of connecting socket, the sub-socket comprising mother socket and plug into mother socket, described mother socket and sub-socket all comprise the electrode unit of one or more parallel connection, the first parts and second of plugging into be respectively equipped with for making mother socket and sub-socket realize plugging at least one end face of described mother socket and sub-socket are plugged into parts, plug on parts be respectively equipped with bypass jack/bypass plug and bypass plug/bypass jack corresponding with it at the described first parts and second of plugging into.Described first parts and second of plugging into are plugged into after parts are plugged into by bypass plug and bypass jack, and the socket panel of sub-socket and the socket panel of mother socket are in a plane, or the socket panel of sub-socket is lower than the socket panel of mother socket.The connecting socket that this utility model provides, does not take the electrode unit of former power supply base after plugging into, and does not cause the change of size on socket thickness direction, and mechanical structure is stablized.
but the reliability of the bindiny mechanism of the mother socket in the connecting socket of this kind of structure and sub-socket is poor, when the bindiny mechanism of this mother socket and sub-socket is subject to the power of normal orientation, it easily makes mother socket and sub-socket produce to get loose.
in addition, because the insert-connecting plate that its socket inside of the socket of said structure adopts is just sheet, sheet is scratched and digs turnover, so its insert-connecting plate follows the electrical connector equally little with the contact-making surface of plug (being all contact with the form of wire with pin face) of common insert row with the contact-making surface of plug, and sheet is scratched to dig turnover mode be enclosure space, planted agent's tension force of required release when plug plug cannot be discharged, so the pulling-inserting force that this plug is inserted on insert row is still not good, long-time plug can cause metal fatigue, cause plug excessively loose, cause the contact of plug and electrical connector unstable.
Summary of the invention
For overcoming above-mentioned defect, namely object of the present invention is to provide a kind of Combined-type terminal block that have employed reliable locking member.
The object of the invention is to be achieved through the following technical solutions:
A kind of Combined-type terminal block of the present invention, comprise: the terminal block body with hollow structure, live wire in this terminal block body hollow structure and zero line electrical connector are set, described terminal block body is also provided with feeder plug and plugs into socket, described feeder plug is electrically connected with zero line electrical connector with described line respectively with socket of plugging into, the terminals of described feeder plug are the pin be connected with described electrical connector, described in the plug into terminals of socket be the pin cover be connected with described electrical connector; Described feeder plug matches with socket of plugging into, wherein, the locking member of described plug into socket and the feeder plug on the terminal block body corresponding with it socket of plugging into of another terminal block body is equipped with for locking access respectively, described locking member is sliding shackle, described sliding shackle is provided with chute, and the outside of described feeder plug is provided with the guide pillar matched with this chute.When feeder plug access another terminal block body plug into socket or when another terminal block body feeder plug with plug into socket access time, described guide pillar enters the guide rail sliding chute on corresponding sliding shackle, described guide rail sliding chute is under the effect of this guide pillar, promote this sliding shackle to draw close to body housing, with the locking between realizing two terminal block bodies; When needs unlock, pull out described sliding shackle, described guide rail sliding chute will act on this guide pillar, and two terminal block bodies are separated.
Further, described terminal block body is provided with mains switch, described live wire electrical connector and described zero line electrical connector form anchor ear respectively, are provided with chock in described anchor ear, and described live wire electrical connector comprises: three insert live wire electrical connector and two inserts live wire electrical connector; Described zero line electrical connector comprises: three zero insertion line electrical connectors and two zero insertion line electrical connectors, described three slotting live wire electrical connectors and described two are inserted live wire electrical connectors and are position, same pole and integrated setting, and described three zero insertion line electrical connectors and described two zero insertion line electrical connectors are position, same pole and integrated setting; Also include ground wire in described terminal block body, described ground wire comprises: ground wire electrical connector, and described ground wire electrical connector is plural ground wire electrical connector, described ground wire be metal and with described ground wire electrical connector integrated setting.The electrical connector of terminal block have employed anchor ear shape electrical connector, thus increases the contact area of plug and electrical connector, is provided with chock in described anchor ear, makes the danger that this plug is smooth and easy, can reduce arcing, thus ensures stable, safe use.
Improve as another kind, described feeder plug is provided with and automatically detects indicating circuit and indicator light for detecting interconnective electric power polarity, described electric power polarity automatically detects indicating circuit and is connected with described electrical connector, and described indicator light is arranged on the insulating body shell of described feeder plug.
Further again, the quantity of described pin is consistent with the quantity that pin overlaps and polarity, be two or three, described three insert live wire electrical connector, three zero insertion line electrical connectors and ground wire electrical connector forms three flat plug-in units, described two slotting live wire electrical connectors, two zero insertion line electrical connectors form two flat plug-in units, and live wire, the zero line of described three flat plug-in units and two flat plug-in units form coordination homopolarity and integrated setting.
Improve as one, use metal connecting piece to be fixedly connected with between the live wire of described two or more integration, zero line, ground wire electrical connector, described metal connecting piece comprises: live wire metal-integral connector, zero line metal-integral connector, ground wire metal-integral connector.
In addition; described feeder plug, socket of plugging into are separately positioned on the end face of terminal block body housing; described Combined-type terminal block is provided with switch indication light and the function display for showing the series of values such as electric current, voltage, electricity, power, is also provided with hot kinetic energy overload protective device in described terminal block body.
Further, charging circuit and piezo-resistance lightning protection circuit is also provided with in described terminal block body, described terminal block body side is provided with the USB jack be connected with described charging circuit and the network outlet be connected with described piezo-resistance lightning protection circuit, and described terminal block body is that fire protection engineering plastic is made.
Again, described terminal block body is provided with and inserts three corresponding flat jacks of plug-in unit and the slotting jack of two flat two circles with described three flat plug-in units, two flat two circles; Described two slotting live wire electrical connectors and described two zero insertion line electrical connectors are cross section is T-shape slot anchor ear.
As one improvement, described Combined-type terminal block is also provided with the feeder plug insulation protection cover and socket insulation protection cover of plugging into that coordinate with socket of plugging into described feeder plug respectively.
A kind of Combined-type terminal block of the present invention; Due to the locking member of described plug into socket and the feeder plug on the terminal block body corresponding with it socket of plugging into of another terminal block body is equipped with for locking access respectively, described locking member is sliding shackle, described sliding shackle is provided with chute, and the outside of described feeder plug is provided with the guide pillar matched with this chute.When feeder plug accesses the socket or when the feeder plug of another terminal block body of plugging into of another terminal block body, described guide pillar enters the guide rail sliding chute on corresponding sliding shackle, described guide rail sliding chute is under the effect of this guide pillar, promote this sliding shackle to draw close to body housing, with the locking between realizing two terminal block bodies; When needs unlock, pull out described sliding shackle, described guide rail sliding chute will act on this guide pillar, and two terminal block bodies are separated; Visible, its reliability connected is high, people can ensure its reliability connected when the power of bearing normal orientation.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the decomposition texture schematic diagram of Combined-type terminal block of the present invention;
Fig. 2 is the overall structure schematic diagram of Combined-type wiring of the present invention;
Fig. 3 is the overall result of use schematic diagram of one of Combined-type terminal block of the present invention;
Fig. 4 is the overall result of use schematic diagram of another kind of Combined-type terminal block of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 to Fig. 4, Combined-type terminal block 200 of the present invention;
Described Combined-type terminal block 200 is provided with Combined-type terminal block body housing 201, with be arranged on the feeder plug 210 that this Combined-type terminal block body housing 201 is electrically connected to each other, socket 220 of plugging into, supply socket 230, socket 220 of plugging into described in described feeder plug 210 matches.
In this embodiment, plug into described in and socket 220 and the socket 220 of plugging into of another terminal block body are equipped with the locking member of the feeder plug 210 for locking access respectively.
In this embodiment, described locking member is sliding shackle 122, described slide lock 122 is buckled and is provided with guide rail sliding chute, and be adopted as two parallel oblique grooves be opened on sliding shackle 122 at the embodiment middle guide chute shown in Fig. 1, the afterbody of this groove has guide pillar spacing hole; The outside of described feeder plug 210 is provided with the guide pillar 113 matched with this guide rail sliding chute, and described guide pillar 113 has two.When accessing when feeder plug 210 and the socket 220 of plugging into of another one Combined-type terminal block or access with socket 220 of plugging into when the feeder plug 210 of another terminal block body, guide pillar 113 enters the guide rail sliding chute on sliding shackle 122, guide rail sliding chute is under the effect of guide pillar 113, promote sliding shackle 122 to draw close to body housing, to realize the locking between plug and socket; When needs unlock, pull out sliding shackle 122, guide rail sliding chute will act on guide pillar 113, and plug is separated with socket.
In this embodiment, Combined-type terminal block 200 comprises terminal block body 501 ', mains switch 502 ', described terminal block body is a hollow housing, be arranged on the plug-in unit holddown groove 503 ' in described hollow housing, described hollow housing also comprises live wire and zero line, wherein, described live wire comprises: live wire electrical connector 504 ', described zero line comprises: zero line electrical connector 505 ', in this specific embodiment, described live wire electrical connector and described zero line electrical connector form anchor ear 520 respectively, chock 521 ' is provided with in described anchor ear, can locking-type plug well, discharge planted agent's tension force of required release when plug plug better, pulling-inserting force better effects if, the contact area of electrical connector and plug is larger, reduce the danger of arcing, thus ensure stable, the working load of safety.
In this specific embodiment, described live wire electrical connector 504 ' comprising: three insert live wire electrical connector 506 ' and two inserts live wire electrical connector 507 '; Described zero line electrical connector 505 ' comprising: three zero insertion line electrical connector 508 ' and two zero insertion line electrical connectors 509 ', described three insert live wire electrical connectors 506 ' and described two inserts live wire electrical connectors 507 ' for position, same pole and integrated setting, and described three zero insertion line electrical connectors 508 ' and described two zero insertion line electrical connectors 509 ' are for position, same pole and integrated setting; Also include ground wire in described terminal block body, described ground wire comprises: ground wire electrical connector 510 ', and described ground wire electrical connector 510 ' is plural ground wire electrical connector, described ground wire be metal and with described ground wire electrical connector integrated setting.It is more that this insert row overcomes prior art insert row assembling procedure, production efficiency is low, and reliability, fail safe are not high, the problem that useful life is short, described insert row is a kind of multidigit, position, same pole and integrative-structure is shaping, reliability is high, long service life, meets new national standard.
In this specific embodiment, described live wire metal-integral connector 511 ', zero line metal-integral connector 512 ', ground wire metal-integral connector 513 ' are strip metal-integral connector.
In this specific embodiment, described terminal block body is also provided with power supply indicator 514 ', electric power polarity automatic detection function circuit indicator 522 ' and hot kinetic energy overload protective device (not shown).
In this specific embodiment, described two slotting live wire electrical connectors 507 ' are T-shape slot anchor ear 517 ' with described two zero insertion line electrical connectors 509 ', chock 518 is provided with larger with the contact area of described plug in described T-shape slot anchor ear 517, two flat plugs or two round plugs can be fixed well, discharge planted agent's tension force of required release when plug plug better, the danger of pulling-inserting force better effects if, minimizing arcing, thus ensure stable, safe working load.
In this specific embodiment, described terminal block body is also provided with electric power polarity automatic inspection line road plate 519 '.
In this specific embodiment, it is new national standard GB2099.3-2008 standard that three flat jacks 515 ' and two flat two circles insert jack 516 ', and described three flat jacks 515 ' are GB three flat type, and it is oblate type that two flat two circles insert jack 516 '.
In this embodiment, in described feeder plug, be provided with lug plate 211, described in plug in socket and be provided with sleeve 221.
In this embodiment, described feeder plug 210, socket 220 of plugging into are separately positioned on the side at the two ends of Combined-type terminal block body housing 201, because feeder plug 210, socket 220 of plugging into all are arranged on the side of Combined-type terminal block body housing 201, and supply socket 230 is arranged at the upper surface of Combined-type terminal block body housing 201, therefore feeder plug 210, socket 220 of plugging into can not occupy the position of supply socket 230, ensure the quantity of supply socket 230.
In this embodiment, described Combined-type terminal block 200 is provided with control switch 202 and switch indication light, electric power polarity detect indicator light 203 automatically.
Wherein, described in a Combined-type terminal block, the quantity of supply socket 230 can be more than one.
As shown in Figure 3, in the present invention, described combined terminal block can be connected with two Combined-type terminal blocks 200 by a connector 100, form a power supply change-over device, thus realize the expansion of supply socket 230 quantity, and by adding the connector 100 of any amount, thus the Combined-type terminal block 200 of any amount can be added.
As shown in Figure 3, described Combined-type terminal block is also provided with the feeder plug insulation protection cover (not shown) that coordinates with socket of plugging into described feeder plug respectively and socket insulation protection cover of plugging into, and 300(is not shown).
Described Combined-type terminal block is provided with switch indication light and the function display (not shown) for showing the series of values such as electric current, voltage, electricity, power.
As shown in Figure 4, charging circuit and piezo-resistance lightning protection circuit is also provided with in Combined-type terminal block 200, described terminal block body side is provided with the USB jack 400 be connected with described charging circuit and the network outlet (not shown) be connected with described piezo-resistance lightning protection circuit and the mini light night 500 closed with socket perfect match of plugging into, and described terminal block body is that fire protection engineering plastic is made.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1.
a kind of Combined-type terminal block, comprise: the terminal block body with hollow structure, live wire in this terminal block body hollow structure and zero line electrical connector are set, described terminal block body is also provided with feeder plug and plugs into socket, described feeder plug is electrically connected with zero line electrical connector with described live wire respectively with socket of plugging into, the terminals of described feeder plug are the pin be connected with described electrical connector, described in the plug into terminals of socket be the pin cover be connected with described electrical connector; Described feeder plug matches with socket of plugging into, it is characterized in that, the locking member of described plug into socket and the feeder plug on the terminal block body corresponding with it socket of plugging into of another terminal block body is equipped with for locking access respectively, described locking member is sliding shackle, described sliding shackle is provided with chute, and the outside of described feeder plug is provided with the guide pillar matched with this chute;
described live wire electrical connector and described zero line electrical connector form anchor ear respectively, are provided with chock in described anchor ear, and described live wire electrical connector comprises: three insert live wire electrical connector and two inserts live wire electrical connector; Described zero line electrical connector comprises: three zero insertion line electrical connectors and two zero insertion line electrical connectors; Described two slotting live wire electrical connectors and described two zero insertion line electrical connectors are cross section is T-shape slot anchor ear;
described Combined-type terminal block is provided with switch indication light and the function display for showing electric current, voltage, electricity, power train train value, is also provided with hot kinetic energy overload protective device in described terminal block body; Also be provided with charging circuit and piezo-resistance lightning protection circuit in described terminal block body, described terminal block body side is provided with the USB jack be connected with described charging circuit and the network outlet be connected with described piezo-resistance lightning protection circuit.
2.
combined-type terminal block according to claim 1, it is characterized in that, described terminal block body is provided with mains switch, described three slotting live wire electrical connectors and described two are inserted live wire electrical connectors and are position, same pole and integrated setting, and described three zero insertion line electrical connectors and described two zero insertion line electrical connectors are position, same pole and integrated setting; Also include ground wire in described terminal block body, described ground wire comprises: ground wire electrical connector, and described ground wire electrical connector is plural ground wire electrical connector, described ground wire be metal and with described ground wire electrical connector integrated setting.
3.
combined-type terminal block according to claim 2, it is characterized in that, described feeder plug is provided with and automatically detects indicating circuit and indicator light for detecting interconnective electric power polarity, described electric power polarity automatically detects indicating circuit and is connected with described electrical connector, and described indicator light is arranged on the insulating body shell of described feeder plug.
4.
combined-type terminal block according to claim 3, it is characterized in that, the quantity of described pin is consistent with the quantity that pin overlaps and polarity, be two or three, described three insert live wire electrical connector, three zero insertion line electrical connectors and ground wire electrical connector forms three flat plug-in units, described two slotting live wire electrical connectors, two zero insertion line electrical connectors form two flat plug-in units, and live wire, the zero line of described three flat plug-in units and two flat plug-in units form coordination homopolarity and integrated setting.
5.
combined-type terminal block according to claim 4, it is characterized in that, use metal connecting piece to be fixedly connected with between the live wire of two or more integration, zero line, ground wire electrical connector, described metal connecting piece comprises: live wire metal-integral connector, zero line metal-integral connector, ground wire metal-integral connector.
6.
combined-type terminal block according to claim 5, is characterized in that, described feeder plug, socket of plugging into are separately positioned on the end face of terminal block body housing.
7.
combined-type terminal block according to claim 6, is characterized in that, described terminal block body is that fire protection engineering plastic is made.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022204.0A CN103050821B (en) | 2013-01-22 | 2013-01-22 | A kind of Combined-type terminal block |
| PCT/CN2013/077575 WO2014114050A1 (en) | 2013-01-22 | 2013-06-20 | Combined wiring board |
| HK13111519.4A HK1183980A1 (en) | 2013-01-22 | 2013-10-11 | Combined wire board |
| TW103102032A TW201431206A (en) | 2013-01-22 | 2014-01-21 | Combinational wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022204.0A CN103050821B (en) | 2013-01-22 | 2013-01-22 | A kind of Combined-type terminal block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103050821A CN103050821A (en) | 2013-04-17 |
| CN103050821B true CN103050821B (en) | 2016-04-06 |
Family
ID=48063375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310022204.0A Active CN103050821B (en) | 2013-01-22 | 2013-01-22 | A kind of Combined-type terminal block |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103050821B (en) |
| HK (1) | HK1183980A1 (en) |
| TW (1) | TW201431206A (en) |
| WO (1) | WO2014114050A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050821B (en) * | 2013-01-22 | 2016-04-06 | 刘宇敦 | A kind of Combined-type terminal block |
| CN106785635A (en) * | 2017-01-13 | 2017-05-31 | 湖南谭风网络技术有限公司 | Multifunctional assembled socket |
| CN108963550A (en) * | 2018-07-25 | 2018-12-07 | 无锡精准微连科技有限公司 | A kind of plug used for superposition |
| CN110112621B (en) * | 2019-06-11 | 2024-01-30 | 浙江习羽智能科技有限公司 | Power distribution unit |
| CN110890670B (en) * | 2019-12-12 | 2021-02-09 | 兰溪德比电子科技有限公司 | New energy automobile charger plug device with circuit protection function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244880B1 (en) * | 1999-08-04 | 2001-06-12 | Yazaki Corporation | Low-insertion force connector |
| CN201181794Y (en) * | 2008-04-16 | 2009-01-14 | 许亦恒 | Combination type conversion socket for USB power supply port and lightning protection interface with network wire |
| CN201438548U (en) * | 2009-08-18 | 2010-04-14 | 慈溪市公牛电器有限公司 | Easy-plug all-purpose plug bush |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875152A (en) * | 1988-03-16 | 1989-10-17 | Foster William H | Electrical tap switch |
| CN2117334U (en) * | 1992-02-19 | 1992-09-30 | 石家庄市粮油科学研究所 | Package bag with self locking sliding fastener seal |
| US20070109710A1 (en) * | 1992-07-23 | 2007-05-17 | Henry Milan | Modular Outlet Strip |
| GB9312513D0 (en) * | 1993-06-17 | 1993-08-04 | Amp Gmbh | Electrical connector having improved sliding cam |
| CN2807531Y (en) * | 2005-07-13 | 2006-08-16 | 张少云 | Modular electric socket |
| CN201576828U (en) * | 2009-07-13 | 2010-09-08 | 朱伟 | Module combination type power supply conversion socket |
| CN201766195U (en) * | 2010-09-07 | 2011-03-16 | 于国栋 | Expandable power socket |
| CN202434349U (en) * | 2012-01-31 | 2012-09-12 | 河南省电力公司南阳供电公司 | Wiring device of capacitor bank |
| CN202977929U (en) * | 2012-11-22 | 2013-06-05 | 刘宇敦 | A connecting piece applied to power converters and a power conversion device therefor |
| CN103050821B (en) * | 2013-01-22 | 2016-04-06 | 刘宇敦 | A kind of Combined-type terminal block |
| CN203056225U (en) * | 2013-01-22 | 2013-07-10 | 刘宇敦 | Combination type wiring board |
-
2013
- 2013-01-22 CN CN201310022204.0A patent/CN103050821B/en active Active
- 2013-06-20 WO PCT/CN2013/077575 patent/WO2014114050A1/en active Application Filing
- 2013-10-11 HK HK13111519.4A patent/HK1183980A1/en not_active IP Right Cessation
-
2014
- 2014-01-21 TW TW103102032A patent/TW201431206A/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244880B1 (en) * | 1999-08-04 | 2001-06-12 | Yazaki Corporation | Low-insertion force connector |
| CN201181794Y (en) * | 2008-04-16 | 2009-01-14 | 许亦恒 | Combination type conversion socket for USB power supply port and lightning protection interface with network wire |
| CN201438548U (en) * | 2009-08-18 | 2010-04-14 | 慈溪市公牛电器有限公司 | Easy-plug all-purpose plug bush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103050821A (en) | 2013-04-17 |
| HK1183980A1 (en) | 2014-01-10 |
| TWI515978B (en) | 2016-01-01 |
| WO2014114050A1 (en) | 2014-07-31 |
| TW201431206A (en) | 2014-08-01 |
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