CN104466563A - High-power electrical appliance machine body plug and socket - Google Patents

High-power electrical appliance machine body plug and socket Download PDF

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Publication number
CN104466563A
CN104466563A CN201410779768.3A CN201410779768A CN104466563A CN 104466563 A CN104466563 A CN 104466563A CN 201410779768 A CN201410779768 A CN 201410779768A CN 104466563 A CN104466563 A CN 104466563A
Authority
CN
China
Prior art keywords
plug
socket
toroidal shell
pin
groove
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.)
Pending
Application number
CN201410779768.3A
Other languages
Chinese (zh)
Inventor
唐昌兵
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.)
GUIZHOU QIANTANG ELECTRICAL APPLIANCE CO Ltd
Original Assignee
GUIZHOU QIANTANG ELECTRICAL APPLIANCE 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 GUIZHOU QIANTANG ELECTRICAL APPLIANCE CO Ltd filed Critical GUIZHOU QIANTANG ELECTRICAL APPLIANCE CO Ltd
Priority to CN201410779768.3A priority Critical patent/CN104466563A/en
Publication of CN104466563A publication Critical patent/CN104466563A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213Covers
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219Sealing means between coupling parts, e.g. interfacial seal
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/622Screw-ring or screw-casing
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/631Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/64Means for preventing incorrect coupling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Abstract

A high-power electrical appliance machine body plug and socket comprises a plug with pins, a socket with pin holes and a connecting sleeve. No socket groove, except a socket hole, for the socket needs to be formed in an installation base body. No exposed electrified body exists. A protection body is arranged outside the pins of the plug. A position alignment block serves as a fine alignment matched piece of the plug and socket. Through the connecting sleeve, it is ensured that the plug and the socket are free of looseness and fire striking, good in contact, safe and resistant to water and are tightly matched. The contacts, making contact with the pin holes, of the pins are not prone to damage. The connection of the plug and the socket is stable. A cover body is arranged on the socket, and therefore the dust accumulation prevention during operation is facilitated after a power line and the plug are folded. The high-power electrical appliance machine body plug and socket is simple in structure and suitable for domestic use.

Description

A kind of high-power electric appliance fuselage plug, seat
Technical field
The invention belongs to plug and socket field, be specially a kind of high-power electric appliance fuselage plug, seat.
Background technology
Generally by directly using 220 volts of alternating currents, be greater than the electrical appliance of 1200W and be called high-power electric appliance, air-conditioning, electric heater, washing machine etc. that general family uses all belong to high-power electric appliance category.
Some family expenses high-power electric appliance such as electric heater, there is during use seasonal difference, only need to plug in use season in part, this just relates to accepts no for electrical equipment electrical equipment possibly, or use as other functions, existing high-power electric appliance because power line is comparatively thick, then considers contact reliability, its power line all can not pull out from machine, causes the inconvenience in use.And the connection of general fuselage plug, seat easily comes off, connection reliability is inadequate, may cause the danger striking sparks and burn out plug.
Summary of the invention
The object of this invention is to provide a kind of safe and reliable high-power electric appliance fuselage plug, seat.
In order to achieve the above object, the technical scheme adopted is: a kind of high-power electric appliance fuselage plug, seat, and it comprises the plug with contact pin, the socket with pin holes and adapter sleeve,
Described socket is made up of mounting base, socket toroidal shell and socket core; Socket toroidal shell and socket core are separated with the groove of ring-type and are all fixedly connected with mounting base, and socket toroidal shell is provided with external screw thread, and socket core is provided with Anti-dislocation groove, pin holes and position, school groove;
Described plug is made up of the limiting plate after plug toroidal shell, plug toroidal shell and the plug tail end after limiting plate, and three is fixedly connected with; Plug toroidal shell is enclosed in outside contact pin, which is provided with Anti-dislocation pin, in it contact pin root between be provided with position, school block;
Described adapter sleeve is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell external screw thread, and rear end can be adjacent to limiting plate but can not pass;
Described plug toroidal shell inserts the separate slot of socket toroidal shell and socket core, Anti-dislocation pin inserts Anti-dislocation groove, and contact pin inserts pin holes, and position, school block inserts position, school groove, adapter sleeve is enclosed within plug, its front end is threaded with socket toroidal shell, its rear end and limiting plate are adjacent to, and plug is connected with socket.
Further, described socket toroidal shell and socket core outer end flush, and in socket core, the electrode contact blade of pin holes does not expose.
Further, position, described school groove is located at the centre of socket core.
Further, position, described school groove is in the T-shaped of standing upside down.
Further, contact pin is slightly longer than in described plug toroidal shell outer end, and after making contact pin contact insert pin hole, contact pin does not expose.
Further, described plug tail end is provided with anti-skid design.
Further, socket is also provided with lid.
The beneficial effect of employing technique scheme is: this high-power electric appliance fuselage socket does not need to offer socket slot at installation matrix, except socket aperture, and the electrified body do not exposed, comparatively safe, waterproof; Be provided with plug toroidal shell protective outside the contact pin of plug, position, the school block in it, according to plug model, coordinates the accurate controller plug insertion depth of position, socket school groove, and correction plug coordinates tightness with socket, and guarantee that plug and socket more easily insert, cooperation puts in place; Adapter sleeve can ensure that plug and socket does not loosen, and does not strike sparks or contacts bad, increases the compactness of plug and socket cooperation, fail safe and water proofing property.Also be provided with position, school, the smart school block of plug and socket, protection contact pin contacts contact with pin holes and does not receive damage, strengthens the connective stability of plug and socket.Socket is also provided with lid, operates not dust stratification after conveniently packing up power line and plug.Structure is simple, is applicable to family and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-power electric appliance fuselage socket of the present invention;
Fig. 2 is the structural representation of high-power electric appliance fuselage plug of the present invention;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the front view of Fig. 2;
In figure, 1-mounting base, 2-socket toroidal shell, 3-socket core, 3.1-Anti-dislocation groove, 3.2-pin holes, position, 3.3-school groove, 4-plug toroidal shell, 4.1-Anti-dislocation pin, 4.2-contact pin, position, 4.3-school block, 5-limiting plate, 6-plug tail end, 7-adapter sleeve.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of high-power electric appliance fuselage plug, seat, it comprises the plug with contact pin 4.2, the socket with pin holes 3.2 and adapter sleeve 7,
As Fig. 1, Fig. 3, described socket is made up of mounting base 1, socket toroidal shell 2 and socket core 3; Socket toroidal shell 2 and socket core 3 are separated with the groove of ring-type and are all fixedly connected with mounting base 1, and socket toroidal shell 2 is provided with external screw thread, and socket core 3 is provided with Anti-dislocation groove 3.1, pin holes 3.2 and position, school groove 3.3; Socket can be fixed on electrical equipment by mounting base 1, socket core 3 is cylindrical in socket toroidal shell 2, inside is provided with pin holes 3.2 and electrode contact blade, the power line of socket core 3 back connecting circuit, comparatively conventional socket is compared does not need to offer socket slot at installation matrix, except socket aperture, the electrified body do not exposed, comparatively safe, waterproof.
As Fig. 2, Fig. 4, described plug is made up of the limiting plate 5 after plug toroidal shell 4, plug toroidal shell 4 and the plug tail end 6 after limiting plate 5, and three is fixedly connected with; Plug toroidal shell 4 is enclosed in outside contact pin 4.2, which is provided with Anti-dislocation pin 4.1, in it contact pin 4.2 root between be provided with position, school block 4.3; Comparatively traditional plug is compared, and is provided with plug toroidal shell 4 protective outside contact pin 4.2, and position, the school block 4.3 in it is according to plug model; coordinate the accurate controller plug insertion depth of position, socket school groove 3.3; correction plug coordinates tightness with socket, and guarantee that plug and socket more easily insert, cooperation puts in place.
As Fig. 2, described adapter sleeve 7 is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell 2 external screw thread, and rear end can be adjacent to limiting plate 5 but can not pass; Adapter sleeve 7 can ensure that plug does not loosen, and does not strike sparks or contacts bad, increases the compactness of plug and socket cooperation, fail safe and water proofing property.
Described plug toroidal shell 4 inserts the separate slot of socket toroidal shell 2 and socket core 3, Anti-dislocation pin 4.1 inserts Anti-dislocation groove 3.1, contact pin 4.2 inserts pin holes 3.2, position, school block 4.3 inserts position, school groove 3.3, adapter sleeve 7 is enclosed within plug, its front end is threaded with socket toroidal shell 2, its rear end and limiting plate 5 are adjacent to, and plug is connected with socket.When contact pin 4.2 contact insert pin hole 3.2, due to the obstruct of plug toroidal shell 4, any charged metal body of whole plug, seat does not all have exposed, and plug, seat can not be caused to get an electric shock.The cooperation of Anti-dislocation pin 4.1 and Anti-dislocation groove 3.1 prevents plug direction mistake.
Position, school block 4.3 produces the initial stage at plug, can do longer, thicker, to coordinate the socket of similar specification, the degree of depth that controller plug inserts socket is carried out by the length of later stage essence position, school, school block 4.3, avoid inserting dark damage contact pin 4.2 or pin holes 3.2, thickness or the thickness of essence position, school, school block 4.3 are carried out the Aligning degree of controller plug and socket and increase connective stability, when adapter sleeve 7 screws in socket, ensure that plug does not damage contact pin 4.2 thereupon rotating.
Further, described socket toroidal shell 2 and socket core 3 outer end flush, and in socket core 3, the electrode contact blade of pin holes 3.2 does not expose.
Further, position, described school groove 3.3 is located at the centre of socket core 3.
Further, position, described school groove 3.3 is in the T-shaped of standing upside down.
Further, contact pin 4.2 is slightly longer than in described plug toroidal shell 4 outer end, and after making contact pin 4.2 contact insert pin hole 3.2, contact pin 4.2 does not expose.
Further, described plug tail end 6 is provided with anti-skid design, conveniently pulls up plug after taking off adapter sleeve 7.
Further, socket is also provided with lid, operates not dust stratification after conveniently packing up power line and plug.

Claims (7)

1. high-power electric appliance fuselage plug, a seat, it comprises the plug with contact pin (4.2), the socket with pin holes (3.2) and adapter sleeve (7), it is characterized in that:
Described socket is made up of mounting base (1), socket toroidal shell (2) and socket core (3); Socket toroidal shell (2) and socket core (3) are separated with the groove of ring-type and are all fixedly connected with mounting base (1), and socket toroidal shell (2) is provided with external screw thread, and socket core (3) is provided with Anti-dislocation groove (3.1), pin holes (3.2) and position, school groove (3.3);
Described plug is made up of the limiting plate (5) after plug toroidal shell (4), plug toroidal shell (4) and the plug tail end (6) after limiting plate (5), and three is fixedly connected with; Plug toroidal shell (4) is enclosed in contact pin (4.2) outward, which is provided with Anti-dislocation pin (4.1), in it contact pin (4.2) root between be provided with position, school block (4.3);
Described adapter sleeve (7) is pre-large post-small, and front end is provided with the internal thread corresponding with socket toroidal shell (2) external screw thread, and rear end can be adjacent to limiting plate (5) but can not pass;
Described plug toroidal shell (4) inserts the separate slot of socket toroidal shell (2) and socket core (3), Anti-dislocation pin (4.1) inserts Anti-dislocation groove (3.1), contact pin (4.2) inserts pin holes (3.2), position, school groove (3.3) is inserted in position, school block (4.3), adapter sleeve (7) is enclosed within plug, its front end is threaded with socket toroidal shell (2), its rear end and limiting plate (5) are adjacent to, and plug is connected with socket.
2. plug according to claim 1, seat, is characterized in that: described socket toroidal shell (2) and socket core (3) outer end flush, and in socket core (3), the electrode contact blade of pin holes (3.2) does not expose.
3. plug according to claim 1, seat, is characterized in that: the centre of socket core (3) is located in position, described school groove (3.3).
4. the plug according to claim 1 or 3, seat, is characterized in that: position, described school groove (3.3) is in the T-shaped of standing upside down.
5. plug according to claim 1, seat, is characterized in that: contact pin (4.2) is slightly longer than in described plug toroidal shell (4) outer end, and after making contact pin (4.2) contact insert pin hole (3.2), contact pin (4.2) does not expose.
6. plug according to claim 1, seat, is characterized in that: described plug tail end (6) is provided with anti-skid design.
7. plug according to claim 1, seat, is characterized in that: described socket is also provided with lid.
CN201410779768.3A 2014-12-17 2014-12-17 High-power electrical appliance machine body plug and socket Pending CN104466563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410779768.3A CN104466563A (en) 2014-12-17 2014-12-17 High-power electrical appliance machine body plug and socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410779768.3A CN104466563A (en) 2014-12-17 2014-12-17 High-power electrical appliance machine body plug and socket

Publications (1)

Publication Number Publication Date
CN104466563A true CN104466563A (en) 2015-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410779768.3A Pending CN104466563A (en) 2014-12-17 2014-12-17 High-power electrical appliance machine body plug and socket

Country Status (1)

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CN (1) CN104466563A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107293881A (en) * 2017-07-05 2017-10-24 道真自治县金林科技有限公司 A kind of computer power supply connector
CN110311244A (en) * 2019-06-17 2019-10-08 国网湖北省电力有限公司宜昌供电公司 A kind of gauge table wiring quick change method that safety is secure and its gauge table wiring fast replacing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20216115U1 (en) * 2002-10-18 2004-03-04 Weidmüller Interface Gmbh & Co. Connector system for connecting electrical lines
CN201117930Y (en) * 2007-11-14 2008-09-17 黄小强 Water proof electrical equipment connector
CN201126892Y (en) * 2007-12-13 2008-10-01 创正防爆电器有限公司 Explosion-proof inserted apparatus
CN201466316U (en) * 2009-07-31 2010-05-12 上海海固电子科技有限公司 Water-proof connector
CN204257977U (en) * 2014-12-17 2015-04-08 贵州黔唐电器有限责任公司 A kind of plug and socket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20216115U1 (en) * 2002-10-18 2004-03-04 Weidmüller Interface Gmbh & Co. Connector system for connecting electrical lines
CN201117930Y (en) * 2007-11-14 2008-09-17 黄小强 Water proof electrical equipment connector
CN201126892Y (en) * 2007-12-13 2008-10-01 创正防爆电器有限公司 Explosion-proof inserted apparatus
CN201466316U (en) * 2009-07-31 2010-05-12 上海海固电子科技有限公司 Water-proof connector
CN204257977U (en) * 2014-12-17 2015-04-08 贵州黔唐电器有限责任公司 A kind of plug and socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107293881A (en) * 2017-07-05 2017-10-24 道真自治县金林科技有限公司 A kind of computer power supply connector
CN110311244A (en) * 2019-06-17 2019-10-08 国网湖北省电力有限公司宜昌供电公司 A kind of gauge table wiring quick change method that safety is secure and its gauge table wiring fast replacing device

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Application publication date: 20150325