CN110289514A - A kind of AC power supplies interface of permanent protective property energy - Google Patents

A kind of AC power supplies interface of permanent protective property energy Download PDF

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Publication number
CN110289514A
CN110289514A CN201910569205.4A CN201910569205A CN110289514A CN 110289514 A CN110289514 A CN 110289514A CN 201910569205 A CN201910569205 A CN 201910569205A CN 110289514 A CN110289514 A CN 110289514A
Authority
CN
China
Prior art keywords
slot
subport
self
pin
locking plate
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.)
Withdrawn
Application number
CN201910569205.4A
Other languages
Chinese (zh)
Inventor
戴荣玉
徐林
赵启翠
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.)
Hefei Yizhen Electric Power Equipment Co Ltd
Original Assignee
Hefei Yizhen Electric Power Equipment 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 Hefei Yizhen Electric Power Equipment Co Ltd filed Critical Hefei Yizhen Electric Power Equipment Co Ltd
Priority to CN201910569205.4A priority Critical patent/CN110289514A/en
Publication of CN110289514A publication Critical patent/CN110289514A/en
Withdrawn legal-status Critical Current

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • H01R13/213—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by bayonet connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • 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
    • 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
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • 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
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention belongs to technical field of electrical components, and in particular to a kind of AC power supplies interface of permanent protective property energy.Including subport and female end mouth, setting and pin in subport, setting contains ring set foot jaggy at the excircle of pin, ring set foot can be flexible along plug orientation, the slot being electrically connected with power supply line is equipped on the inside of female end mouth, orifice plate is equipped on the outside of slot, orifice plate is equipped with hole slot corresponding with slot position, self-locking plate is equipped on the outside of orifice plate, hole slot is also provided on self-locking plate, the hole slot on hole slot and orifice plate on self-locking plate is rotary shifted, it is connected between self-locking plate and orifice plate by elastic bodies of revolution, the ring set slot to match with the ring set foot in subport is also set up on the self-locking plate；When the subport is inserted into the depth capacity in female end mouth, pin is fixedly connected with slot.The power interface has better dust-proof, waterproof, anti-fog effect, also has higher connective stability and security protection performance.

Description

A kind of AC power supplies interface of permanent protective property energy
Technical field
The invention belongs to technical field of electrical components, and in particular to a kind of AC power supplies interface of permanent protective property energy.
Background technique
The operation of modernized society relies primarily on electric power and is used as most direct energy supply, is both needed in life and industrial production Electrified equipment is used, electrified equipment, which generally requires, to be connected on power circuit and can run well.Electrical equipment with It is usually attached by corresponding plug and socket between power circuit.Plug has different marks in different countries with socket Standard generally includes the two kinds of type of jack in three holes containing ground wire and the diplopore without ground wire although specification is different.Plug and Firm plug is required between socket, is in electrical contact, and there is surface insulation and fire-retardant, waterproof performance.
In household electrical appliance, many products, can be by product itself and electric power connection line in order to promote safety and portability Separately positioned, this design socket usually built-in in the bottom or side setting of electrical appliance is carried out, pin is set in socket, Then grafting is carried out by the connector of split type power supply line, usually contained at power cord connector for the jack of pin borrowing.
This power interface has good portability really；And because special structure designs, so that the structure is anti- Electrical shock safety and anti-spilling effect are also very outstanding.But the AC power supplies interface also suffers from certain drawbacks；Such as: interface Not set locking device in structure, power supply line are easily separated from after being drawn in use, to influence the normal of electrical appliance Work.It is poor for the leakproofness in structure although custom interface has the anti-spilling effect of waterproof, therefore moisture-proof, anti- The space of promotion is still remained on mist and dust-proof effect.Finally, due to not design in conventional power interface as in socket yet It should be promoted in the safety of the structure for electric insulation arrangements such as the safety doors of decolletage children or correlated crowd, therefore also； Preventing children from carrying out insertion to jack using conductors such as thin wires leads to that safety accident occurs.
Summary of the invention
It is provided a kind of high anti-for the problems of the prior art the purpose of the present invention is designing a new technical solution The AC power supplies interface of performance is protected, which has better dust-proof, waterproof, anti-fog effect, also have higher connection steady Qualitative and security protection performance.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of AC power supplies interface of permanent protective property energy, including subport and female end mouth, the interior setting of subport are electrically connected with power supply line Pin, setting contains ring set foot jaggy at the excircle of pin, and ring set foot can be flexible along plug orientation, under natural conditions, The height of pin is less than the height of ring set foot；
It is equipped with the slot being electrically connected with power supply line on the inside of female end mouth, is equipped with orifice plate on the outside of slot, orifice plate is equipped with and slot position Corresponding hole slot, orifice plate outside are equipped with self-locking plate, are also provided with hole slot on self-locking plate, the hole on hole slot and orifice plate on self-locking plate Slot is rotary shifted, is connected between self-locking plate and orifice plate by elastic bodies of revolution, also set up on the self-locking plate in subport The ring set slot that ring set foot matches；When the subport is inserted into the depth capacity in female end mouth, pin is fixedly connected with slot.
Preferably, pin is cylindrical foot, and front end is equipped with fusiform protruding portion；Slot is cylindrical groove, inside be equipped with The interior swaged contraction flow region of the corresponding elasticity of protruding portion.
Preferably, pin is deltiod foot, and the two sides of front end are equipped with semi-spherical grooves, and slot is flat type groove, and inside is equipped with The interior swaged press section of elasticity corresponding with semi-spherical grooves.
Preferably, elastic bodies of revolution is wind spring or pipe clamp spring.
Preferably, orifice plate and self-locking plate are circular slab.
Preferably, pin quantity is two or three, is divided into fire zero pair slotting or fiery zero ground three and inserts.
Preferably, insulating sheath is also set up outside the ring set foot of subport, the insulating sheath of subport can be plugged into female end mouth It is interior.
In the present invention, subport and female end mouth are connect with power supply line, the series connection port as power supply line；Or by sub- end Any end in mouth and female end mouth is electrically connected with electrical appliance fixation, and the other end is connect as power connector end mouth with power grid.
The present invention have it is following the utility model has the advantages that
Self-locking device, Ke Yiti are set between the slot in the pin and female end mouth in subport in the type AC power supplies interface The stability that height connects therebetween, avoids the connection of interface from being easily drawn and disconnect.
The structure of orifice plate and self-locking plate in the type AC power supplies interface has better sealing, and the anti-of structure can be improved Dirt, antifog, waterproof effect, performance are very superior.
Self-locking plate in the type AC power supplies interface carries out rotation could be therefore self-locking by prong and slot successful connection Plate also acts the effect of safety door, Electrical Safety accident can occur in use to avoid groups such as infants.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of female end mouth in the present embodiment；
Fig. 2 is the structure connection figure of slot in the present embodiment in female end mouth, orifice plate and self-locking plate；
Fig. 3 is the structural schematic diagram of subport in the present embodiment (wherein, the insulating sheath outside ring set foot is not shown)；
Fig. 4 is the structural schematic diagram of pin and slot in the present embodiment；
In the figure, it is marked as 1, subport；2, female end mouth；11, pin, 12, ring set foot；21, slot；22, orifice plate；23, self-locking plate； 111, protruding portion；200, hole slot；211, contraction flow region；231, ring set slot.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In the description of the present invention, it should be noted that unless otherwise indicated, the meaning of " plurality " is two or two with On；The orientation of the instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " top ", " bottom " Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects；It can be mechanical connection, be also possible to circuit connection；It can be directly connected, be also possible to through the indirect phase of intermediary Even.For the ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated using the cylindrical type foot that pin quantity is two as example in the present embodiment:
A kind of permanent protective property can AC power supplies interface, including subport 1 and female end mouth 2, as shown in figure 3, in subport 1 setting with The pin 11 of power supply line electrical connection, setting contains ring set foot 12 jaggy at the excircle of pin 11, and ring set foot 12 can be along plug Direction is flexible, and under natural conditions, the height of pin 11 is less than the height of ring set foot 12；
As depicted in figs. 1 and 2, it is equipped with the slot 21 being electrically connected with power supply line on the inside of female end mouth 2, is equipped with orifice plate on the outside of slot 21 22, orifice plate 22 is equipped with hole slot 200 corresponding with 21 position of slot, is equipped with self-locking plate 23 on the outside of orifice plate 22, on self-locking plate 23 It is also provided with hole slot 200, the hole slot 200 on self-locking plate 23 and the hole slot 200 on orifice plate 22 are rotary shifted, self-locking plate 23 and orifice plate 22 Between connected by elastic bodies of revolution, also set up the ring set to match with the ring set foot 12 in subport 1 on the self-locking plate 23 Slot 231；When the subport 1 is inserted into the depth capacity in female end mouth 2, pin 11 is fixedly connected with slot 21.
As shown in figure 4, pin 11 is cylindrical foot, front end is equipped with fusiform protruding portion 111；Slot 21 is cylindrical groove, Inside is equipped with the interior swaged contraction flow region 211 of elasticity corresponding with protruding portion.
Elastic bodies of revolution is wind spring or pipe clamp spring.
Orifice plate 22 and self-locking plate 23 are circular slab.
11 quantity of pin is two, for the double slotting types of fiery zero curve.
Insulating sheath is also set up outside the ring set foot 12 of subport 1, the insulating sheath of subport can be plugged into female end mouth.Absolutely The effect of edge sheath is to constitute the insulating protection structure of the electric conductors such as pin, avoids user from touching electric conductor and electricity consumption thing occurs Therefore.
In the present embodiment, subport 1 and female end mouth 2 can be connect with power supply line, the series connection port as power supply line；Or Any end in subport 1 and female end mouth 2 is electrically connected by person with electrical appliance fixation, and the other end is as power connector end mouth and electricity Net connection.
In the type AC power supplies interface use process, user according to the hole slot 200 on pin 11 and self-locking plate 23 opposite position It sets, subport 1 is inserted into female end mouth 2, at this point, the ring set foot 12 in subport 1 and the ring set slot 231 on self-locking plate 23 Lucky clamping, due to the barrier action of self-locking plate 23, user can be only inserted into a part of process, the pin 11 in subport 1 and mother Slot 21 on port 2 can not be contacted and is electrically connected.Then subport 1 is rotated corresponding angle by user, drives self-locking plate 23 Also it is rotated, so that the hole slot 200 on self-locking plate 23 is aligned with the hole slot 200 of orifice plate 22；Then, user continues to interpolation Enter, so that the hole slot 200 that pin 11 passes through on orifice plate 22 is contacted and is electrically connected with slot 21.Due to 1 middle ring sleeve foot 12 of subport It can stretch, therefore the grafting of subport 1 and female end mouth 2 can't be impacted, the main function of ring set foot 12 is pair The position of quasi- self-locking plate 23, and self-locking plate 23 is driven to be rotated.
After pin 11 is inserted into slot 21, due to the elastic shrinkage on the protruding portion 111 and slot 21 on pin 11 The mutual clamping in portion 211 acts on, and pin 11 can be locked in slot 21, prevent subport 1 and female end mouth 2 from falling off, when with When family needs to disconnect the connection of subport 1 and female end mouth 2, it need to only exert oneself to extract subport 1.After subport 1 is extracted, from Jam plate 23 can rotate and be restored to home position, and orifice plate 22 is cooperated to close female end mouth 2, improve the AC power supplies interface Antifog, dust and water protection sealing effect, and prevent that electric power accident occurs in infant's contact process.
In addition, pin 11 can also be deltiod foot, the two sides of front end are equipped with semi-spherical grooves, and slot 21 is flat type groove, Inside is equipped with the interior swaged press section of elasticity corresponding with semi-spherical grooves.The protruding portion and contraction flow region of the structure and cylindrical type foot Equally, can play the role of from locking.In addition, pin 11 or three slotting types in interface.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation Technical solution documented by example is modified.All within the spirits and principles of the present invention, it is made it is any modification, equally replace It changes, improve, should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of AC power supplies interface of permanent protective property energy, including subport and female end mouth, it is characterised in that: set in the subport The pin being electrically connected with power supply line is set, setting contains ring set foot jaggy at the excircle of pin, and ring set foot can be along plug orientation Flexible, under natural conditions, the height of pin is less than the height of ring set foot；
It is equipped with the slot being electrically connected with power supply line on the inside of the female end mouth, is equipped with orifice plate on the outside of slot, orifice plate is equipped with and slot The corresponding hole slot in position, orifice plate outside are equipped with self-locking plate, hole slot are also provided on self-locking plate, on the hole slot and orifice plate on self-locking plate Hole slot it is rotary shifted, connected, also set up on the self-locking plate and subport by elastic bodies of revolution between self-locking plate and orifice plate On the ring set slot that matches of ring set foot；When the subport is inserted into the depth capacity in female end mouth, pin is fixed with slot Connection.
2. a kind of AC power supplies interface of permanent protective property energy according to claim 1, it is characterised in that: the pin is cylinder Shape foot, front end are equipped with fusiform protruding portion；Slot is cylindrical groove, and the interior swaged that inside is equipped with elasticity corresponding with protruding portion is received Contracting portion.
3. a kind of AC power supplies interface of permanent protective property energy according to claim 1, it is characterised in that: the pin is flat Shape foot, the two sides of front end are equipped with semi-spherical grooves, and slot is flat type groove, and inside is equipped in elasticity corresponding with semi-spherical grooves Swaged press section.
4. a kind of AC power supplies interface of permanent protective property energy according to claim 1, it is characterised in that: the elastic bodies of revolution For wind spring or pipe clamp spring.
5. a kind of permanent protective property according to claim 1 can AC power supplies interface, it is characterised in that: the orifice plate and self-locking Plate is circular slab.
6. a kind of permanent protective property according to claim 1 can AC power supplies interface, it is characterised in that: the pin quantity is Two or three, are divided into fire zero pair slotting or fiery zero ground three and insert.
7. a kind of AC power supplies interface of permanent protective property energy according to claim 1, it is characterised in that: the ring of the subport Insulating sheath is also set up outside set foot, the insulating sheath of subport can be plugged into female end mouth.
8. a kind of AC power supplies interface of permanent protective property energy according to claim 1, it is characterised in that: the subport and mother Port is connect with power supply line, the series connection port as power supply line；Or by any end and use in subport and female end mouth The fixed electrical connection of electric appliance, the other end are connect as power connector end mouth with power grid.
CN201910569205.4A 2019-06-27 2019-06-27 A kind of AC power supplies interface of permanent protective property energy Withdrawn CN110289514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910569205.4A CN110289514A (en) 2019-06-27 2019-06-27 A kind of AC power supplies interface of permanent protective property energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910569205.4A CN110289514A (en) 2019-06-27 2019-06-27 A kind of AC power supplies interface of permanent protective property energy

Publications (1)

Publication Number Publication Date
CN110289514A true CN110289514A (en) 2019-09-27

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ID=68019305

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910569205.4A Withdrawn CN110289514A (en) 2019-06-27 2019-06-27 A kind of AC power supplies interface of permanent protective property energy

Country Status (1)

Country Link
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86202437U (en) * 1986-04-22 1986-12-03 抚顺市青年发明学会 Safty plug receptacle and plug with four pins
US5624270A (en) * 1993-09-29 1997-04-29 Professional General Electronic Products P.G.E.P. Safety and/or polarizing devices of electric-power connectors
US5902140A (en) * 1997-10-01 1999-05-11 Recoton Corporation Child-safe power strip
CN201374437Y (en) * 2009-02-16 2009-12-30 张昊 Electric shock protection plug
CN201717415U (en) * 2010-06-25 2011-01-19 常州国玲电子有限公司 Multipass power expanded plug
CN102299434A (en) * 2010-06-25 2011-12-28 上海市闸北区和田路小学 Reinforced connector
CN205790567U (en) * 2016-06-29 2016-12-07 深圳通源电线电缆有限公司 A kind of plug with telescopic protection set

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86202437U (en) * 1986-04-22 1986-12-03 抚顺市青年发明学会 Safty plug receptacle and plug with four pins
US5624270A (en) * 1993-09-29 1997-04-29 Professional General Electronic Products P.G.E.P. Safety and/or polarizing devices of electric-power connectors
US5902140A (en) * 1997-10-01 1999-05-11 Recoton Corporation Child-safe power strip
CN201374437Y (en) * 2009-02-16 2009-12-30 张昊 Electric shock protection plug
CN201717415U (en) * 2010-06-25 2011-01-19 常州国玲电子有限公司 Multipass power expanded plug
CN102299434A (en) * 2010-06-25 2011-12-28 上海市闸北区和田路小学 Reinforced connector
CN205790567U (en) * 2016-06-29 2016-12-07 深圳通源电线电缆有限公司 A kind of plug with telescopic protection set

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Application publication date: 20190927

WW01 Invention patent application withdrawn after publication