CN104852228B - A kind of safety utilization of electric power socket - Google Patents

A kind of safety utilization of electric power socket Download PDF

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Publication number
CN104852228B
CN104852228B CN201510307412.4A CN201510307412A CN104852228B CN 104852228 B CN104852228 B CN 104852228B CN 201510307412 A CN201510307412 A CN 201510307412A CN 104852228 B CN104852228 B CN 104852228B
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CN
China
Prior art keywords
cavity
cover plate
brushgear
jack
fixed seat
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
CN201510307412.4A
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Chinese (zh)
Other versions
CN104852228A (en
Inventor
王景凯
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.)
Wenzhou Normal Intellectual Property Service Co ltd
Original Assignee
Wenzhou Normal Intellectual Property Service 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.)
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Publication date
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Priority to CN201510307412.4A priority Critical patent/CN104852228B/en
Publication of CN104852228A publication Critical patent/CN104852228A/en
Application granted granted Critical
Publication of CN104852228B publication Critical patent/CN104852228B/en
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    • 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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention provides a kind of safety utilization of electric power socket, including it is mutually combined the protecgulum and box body of installation；Box body is square box-like, and the back side of box body is provided with string holes；Protecgulum includes cover plate, spiral cover and brushgear；Cover plate is square, and cover plate is provided with least one cylindrical cavity to set to the concave, and cavity back is provided with cabling hollow out and centre bore, and cover plate lid is located at the front of box body；Spiral cover is rounded, and spiral cover is provided with the jack being engaged with plug, and the back side of spiral cover is provided with rotating shaft vertically, and spiral cover is covered on the cavity of cover plate and the centre bore of cavity is plugged in by rotating shaft；Brushgear is inside the cavity of cover plate, it is hollow in the middle part of brushgear, the rotating shaft of spiral cover is plugged in the centre bore of cavity through brushgear, the front of brushgear is provided with the jack being engaged with plug, the back side of brushgear electrically connects with civil power, and the electrical connection triggering between the jack and civil power of brushgear is rotation triggering.The present invention can ensure Electrical Safety.

Description

A kind of safety utilization of electric power socket
Technical field
The present invention relates to electric component field, and in particular to a kind of safety utilization of electric power socket.
Background technology
Socket is electric component very conventional in daily life to be inserted, it is necessary to will insert the plug of electrical appliance during electricity consumption The electrical connection power supply of Zuo Zhongyu cities.
Because mains-supplied is using 220V high-tension electricity, the person peace of the security relationship of electricity consumption to electrical equipment user Entirely.The electrical socket security of prior art is all poor, is simply merely connected civil power with electrical appliance, reaches power supply purpose. But the line receptacle of socket still has an opportunity and human contact, it is dangerous to produce contact.Especially for such as baby or child The people that can not be taken care of oneself, larger electric shock hidden danger be present, the risk for also having electric shock during plug insertion socket.
Also there is installation switch to improve the socket product of security, but in view of the consumption habit of common people, will not usually lead Dynamic closing switch.And for child or baby, open switch and be very easy to what is accomplished, it is hidden to there is certain safety Suffer from.
It is not difficult to find out, prior art also has the defects of certain.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of safety utilization of electric power socket, can ensure Electrical Safety.
To achieve the above object, the present invention uses following technical scheme：
A kind of safety utilization of electric power socket, including it is mutually combined the protecgulum and box body of installation；Box body is square box-like, the back of the body of box body Face is provided with string holes；Protecgulum includes cover plate, spiral cover and brushgear；Cover plate is square, and cover plate is provided with least one set to the concave Cylindrical cavity, cavity back is provided with cabling hollow out and centre bore, and cover plate lid is located at the front of box body；Spiral cover is rounded, Spiral cover is provided with the jack being engaged with plug, and the back side of spiral cover is provided with rotating shaft vertically, and spiral cover is covered on the cavity of cover plate And the centre bore of cavity is plugged in by rotating shaft；Brushgear is inside the cavity of cover plate, hollow, spiral cover in the middle part of brushgear Rotating shaft be plugged in the centre bore of cavity through brushgear, the front of brushgear is provided with the jack being engaged with plug, electricity The back side of brush device electrically connects with civil power, and the electrical connection triggering between the jack and civil power of brushgear is rotation triggering.
Further, the brushgear includes fixed seat, active unit, torque spring, brush plate, conducting strip, spring And jacking block；Fixed seat is in disk form, and its back is provided with the groove being engaged with the cavity back of cover plate, and groove is arranged in cavity Back, the middle part of fixed seat is hollow, and the positive Middle face of fixed seat is provided with 90 ° of fan-shaped projections；It is hollow in the middle part of active unit, The front of active unit is provided with the jack being engaged with plug, and conducting strip is fixed within jack and is through to the back of the body of active unit Face, the back side middle part of active unit are provided with 180 ° of semi-annular slot, and active unit is coaxially disposed in the front of fixed seat and semi-ring Shape groove is sheathed on the projection of fixed seat, and active unit is connected to the front of fixed seat by torque spring turnable elastic, activity The jack back side of unit is provided with inner cavity, and the distance between bottom surface of inner cavity to active unit front is less than electrical appliance plug The length of inserted sheet；Two panels brush plate is fixed in fixed seat and in the international 90 ° orientation of the rotation of jack, the live wire of civil power Electrically connected respectively with two panels brush plate with zero line；The front of fixed seat is provided with cylindrical shaft to the mounting groove to cave in, and mounting groove is just For in the orientation of 90 ° of the rotational trajectory of the jack of active unit, jacking block is in the mounting groove of fixed seat, jacking block and mounting groove Bottom between be provided with spring, the head of jacking block protrudes from the front of fixed seat, and the head of jacking block is in the rotational trajectory of jack Direction is provided with inclined-plane；The rotating shaft of spiral cover passes through the center of the hollow cavity for being plugged in cover plate in the middle part of active unit and fixed seat Hole.
Further, the side wall of the box body is provided with back-off groove, and the side of cover plate is provided with back-off tooth, the back-off of cover plate Tooth button is in the back-off groove of box body.
Further, the shaft end of the spiral cover is provided with back-off tooth, and spiral cover is connected to the cavity of cover plate by back-off eye cutting Centre bore.
A kind of safety utilization of electric power socket volume provided by the present invention, has advantages below：
The energization person of needing to use of socket actively completes, it is ensured that will not during plug is inserted or no-pin plug shape Got an electric shock under state；
It is easy to use, it is essentially identical with the application method of common socket.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of safety utilization of electric power socket of the present invention volume.
Fig. 2 is the use state diagram of the present invention.
Description of reference numerals：
1st, box body 2, string holes
3rd, cover plate 4, cavity
5th, brushgear 6, spiral cover
7th, rotating shaft 8, fixed seat
9th, active unit 10, jacking block
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention And accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.It should be noted that described reality It is only part of the embodiment of the present invention to apply example, rather than whole embodiments.It is general based on the embodiment in the present invention, this area The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belong to what the present invention protected Scope.
Embodiment
Referring to Fig. 1, the invention discloses a kind of safety utilization of electric power socket, including it is mutually combined the protecgulum and box body 1 of installation； Box body 1 is square box-like, and the back side of box body 1 is provided with string holes 2；Protecgulum includes cover plate 3, spiral cover 6 and brushgear 5；Cover plate 3 is in side Shape, cover plate 3 are provided with least one cylindrical cavity 4 to set to the concave, and the back of cavity 4 is provided with cabling hollow out and centre bore, Cover plate 3 is covered on the front of box body 1；Spiral cover 6 is rounded, and spiral cover 6 is provided with the jack being engaged with plug, the back side of spiral cover 6 Rotating shaft 7 is provided with vertically, and spiral cover 6 is covered on the cavity 4 of cover plate 3 and the centre bore of cavity 4 is plugged in by rotating shaft 7；Brush For device 5 inside the cavity 4 of cover plate 3, the middle part of brushgear 5 is hollow, and the rotating shaft 7 of spiral cover 6 is plugged in recessed through brushgear 5 The centre bore of chamber 4, the front of brushgear 5 are provided with the jack being engaged with plug, and the back side and the civil power of brushgear 5 are electrically connected Connect, the electrical connection triggering between the jack and civil power of brushgear 5 is rotation triggering.
The present invention difference maximum with prior art be to have increased brushgear 5 newly, and civil power is not real under normal condition Connected with the jack of brushgear 5.In general electrical socket civil power is directly to be connected by electric wire and jack, thus can have one Fixed contact risk.Such as baby is thus curious and finger is stretched into the firewire jack of socket, child at oneself by electrical appliance Inserted sheet of hand false touch plug etc. during plug insertion socket.
Referring to Fig. 2, preferably, the brushgear 5 includes fixed seat 8, active unit 9, torque spring, brush Piece, conducting strip, spring and jacking block 10；Fixed seat 8 is in disk form, and its back is recessed provided with being engaged with the back of cavity 4 of cover plate 3 Groove, groove are arranged in the back of cavity 4, and the middle part of fixed seat 8 is hollow, the positive Middle face of fixed seat 8 be provided with one 90 ° it is fan-shaped Projection；The middle part of active unit 9 is hollow, and the front of active unit 9 is provided with the jack being engaged with plug, and conducting strip is fixed on jack Within and be through to the back side of active unit 9,180 ° of semi-annular slot is provided with the middle part of the back side of active unit 9, active unit 9 is same Axle is arranged at the front of fixed seat 8 and semi-annular slot is sheathed on the projection of fixed seat 8, and active unit 9 is revolved by torque spring Turn to be resiliently attached to the front of fixed seat 8, the jack back side of active unit 9 is provided with inner cavity, the bottom surface of inner cavity to activity singly The distance between first 9 fronts are less than the length of the inserted sheet of electrical appliance plug；Two panels brush plate is fixed in fixed seat 8 and positioned at slotting In the orientation of 90 ° of the rotation world in hole, the live wire of civil power electrically connects with two panels brush plate respectively with zero line；The front of fixed seat 8 Provided with cylindrical shaft to the mounting groove to cave in, mounting groove is right against in the orientation of 90 ° of rotational trajectory of the jack of active unit 9, Jacking block 10 is provided with spring, the head protrusion of jacking block 10 in the mounting groove of fixed seat 8 between jacking block 10 and the bottom of mounting groove In the front of fixed seat 8, and the head of jacking block 10 is provided with inclined-plane on the rotational trajectory direction of jack；The rotating shaft 7 of spiral cover 6 passes through The centre bore of the hollow cavity 4 for being plugged in cover plate 3 at active unit 9 and the middle part of fixed seat 8.
The present invention operation principle be：When the plug of electrical appliance is inserted into jack, at the active unit 9 of brushgear 5 In normal position, brush plate is located in the orientation of 90 ° of the rotation world of jack, thus is not electrically connected with the conducting strip of jack also, Civil power will not access the conducting strip of jack.Simultaneously as the bottom surface of the inner cavity of active unit 9 is between the front of active unit 9 Distance be less than electrical appliance plug inserted sheet length, thus after the plug insertion socket of electrical appliance, inserted sheet is somewhat exposed In the bottom surface of inner cavity.
Now, user is only needed plug screwing 90 °, and spiral cover 6 can be rotated by 90 ° with plug, and active unit 9 also can one Rise and be rotated by 90 ° and make the brush chip bonding of the conducting strip and fixed seat 8 in jack, civil power is linked into conduction by brush plate Piece, energized so as to access plug to electrical appliance.Now active unit 9 is that the elastic force for overcoming torque spring forces rotation, and When in rotary course, the inserted sheet of plug streaks the inclined-plane of jacking block 10, jacking block 10 is overcome the elastic force first inwardly motion of spring, work as work After moving cell 9 rotates to 90 °, jacking block 10 resets under the elastic force effect of spring, and has withstood inserted sheet, prevents inserted sheet and activity Unit 9 resets rotation.Meanwhile the projection of fixed seat 8, in the semi-annular slot of active unit 9, the side of projection can withstand semi-ring The side of shape groove, position-limiting action is played to active unit 9, prevent the rotation of active unit 9 more than 90 °.
After user pulls the plug out of the socket, jacking block 10 then causes active unit 9 not on the inserted sheet for acting on plug Lose coupling mechanism force and resetted in the presence of torque spring, brush plate is separated power-off with conducting strip therewith.
In said process, plug is exactly " key " for opening electrical safety socket of the present invention, on the premise of socket is not inserted into Can not screw active unit 9 from outside makes brush plate be connected with conducting strip.Therefore, when active unit 9 is in normal position, Even if allow what human body contacted and was perfectly safe with conducting strip.On the contrary, after plug is extracted, active unit 9 can also answer at once Position, has prevented the danger of contact.
Preferably, the side wall of the box body 1 is provided with back-off groove, the side of cover plate 3 is provided with back-off tooth, cover plate 3 Back-off tooth button is in the back-off groove of box body 1.Non-bolted joint is used between cover plate 3 and box body 1, installation is more convenient, product It is more attractive.
Preferably, the end of rotating shaft 7 of the spiral cover 6 is provided with back-off tooth, spiral cover 6 is connected to cover plate 3 by back-off eye cutting The centre bore of cavity 4.The inserting mode of spiral cover 6 also uses non-bolted joint, convenient installation.
A kind of safety utilization of electric power socket provided by the present invention, the energization person of needing to use of socket actively complete, it is necessary to insert Actively being screwed after plug to be powered, it is ensured that it will not be got an electric shock during plug is inserted or in the state of no-pin plug, And automatically powered off after pulling the plug out of the socket.Meanwhile it is easy to use, it is essentially identical with the application method of common socket.
Embodiment described above only expresses one embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (3)

  1. A kind of 1. safety utilization of electric power socket, it is characterised in that：Protecgulum and box body including being mutually combined installation；Box body is square box Shape, the back side of box body are provided with string holes；Protecgulum includes cover plate, spiral cover and brushgear；Cover plate is square, and cover plate is provided with least one The individual cylindrical cavity to set to the concave, cavity back are provided with cabling hollow out and centre bore, and cover plate lid is located at the front of box body；Rotation Cover rounded, spiral cover is provided with the jack that is engaged with plug, and the back side of spiral cover is provided with rotating shaft vertically, and spiral cover is covered on cover plate Cavity on and be plugged in by rotating shaft the centre bore of cavity；Brushgear is inside the cavity of cover plate, in the middle part of brushgear Hollow, the rotating shaft of spiral cover is plugged in the centre bore of cavity through brushgear, and the front of brushgear is provided with to be engaged with plug Jack, the back side of brushgear electrically connects with civil power, and the electrical connection triggering between the jack and civil power of brushgear is rotation Triggering；
    The brushgear includes fixed seat, active unit, torque spring, brush plate, conducting strip, spring and jacking block；Fixed seat In disk form, its back is provided with the groove being engaged with the cavity back of cover plate, and groove is arranged in the back of cavity, fixed seat Middle part is hollow, and the positive Middle face of fixed seat is provided with 90 ° of fan-shaped projections；Hollow in the middle part of active unit, active unit is just Face is provided with the jack being engaged with plug, and conducting strip is fixed within jack and is through to the back side of active unit, active unit The back side in the middle part of be provided with 180 ° of semi-annular slot, active unit be coaxially disposed is sheathed in the front of fixed seat and semi-annular slot it is solid On the projection of reservation, active unit is connected to the front of fixed seat, the jack back of the body of active unit by torque spring turnable elastic Face is provided with inner cavity, and the distance between bottom surface of inner cavity to active unit front is less than the length of the inserted sheet of electrical appliance plug； Two panels brush plate is fixed in fixed seat and in the international 90 ° orientation of the rotation of jack, and live wire and the zero line of civil power are distinguished Electrically connected with two panels brush plate；The front of fixed seat is provided with cylindrical shaft to the mounting groove to cave in, and mounting groove is right against movable single In the orientation of 90 ° of the rotational trajectory of the jack of member, jacking block is in the mounting groove of fixed seat, between jacking block and the bottom of mounting groove Provided with spring, the head of jacking block protrudes from the front of fixed seat, and the head of jacking block is provided with the rotational trajectory direction of jack Inclined-plane；Centre bore of the rotating shaft of spiral cover through the hollow cavity for being plugged in cover plate in the middle part of active unit and fixed seat.
  2. 2. safety utilization of electric power socket according to claim 1, it is characterised in that：It is recessed that the side wall of the box body is provided with back-off Groove, the side of cover plate are provided with back-off tooth, and the back-off tooth of cover plate is buckled in the back-off groove of box body.
  3. 3. safety utilization of electric power socket according to claim 1, it is characterised in that：The shaft end of the spiral cover is provided with back-off Tooth, spiral cover are connected to the centre bore of the cavity of cover plate by back-off eye cutting.
CN201510307412.4A 2015-06-05 2015-06-05 A kind of safety utilization of electric power socket Active CN104852228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510307412.4A CN104852228B (en) 2015-06-05 2015-06-05 A kind of safety utilization of electric power socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510307412.4A CN104852228B (en) 2015-06-05 2015-06-05 A kind of safety utilization of electric power socket

Publications (2)

Publication Number Publication Date
CN104852228A CN104852228A (en) 2015-08-19
CN104852228B true CN104852228B (en) 2017-12-12

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099576A (en) * 2016-07-20 2016-11-09 芜湖龙峰电器电子有限公司 There is the safety socket of spring protective cover plate
CN106207576A (en) * 2016-07-20 2016-12-07 芜湖龙峰电器电子有限公司 Safety socket
CN106025656A (en) * 2016-07-20 2016-10-12 芜湖龙峰电器电子有限公司 Safe socket with protective cover plate
CN106129732B (en) * 2016-08-29 2019-03-12 东莞科奔电器有限公司 A kind of press-type safety utilization of electric power socket
CN108879230B (en) * 2018-08-13 2024-04-02 环球车享汽车租赁有限公司 Electric coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2254593Y (en) * 1996-01-31 1997-05-21 祺峻有限公司 Safety socket
CN2310398Y (en) * 1997-07-08 1999-03-10 张基财 Safety socket
CN102124613B (en) * 2008-06-17 2014-04-30 华特·鲁夫拿 Adapter plug
CN201608338U (en) * 2010-02-23 2010-10-13 赖丽纯 Socket protection cover structure
CN204732620U (en) * 2015-06-05 2015-10-28 杨培基 A kind of safety utilization of electric power socket

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Assignee: Xindali Industrial Co.,Ltd.

Assignor: Wenzhou normal intellectual property service Co.,Ltd.

Contract record no.: X2022330000551

Denomination of invention: A safe electric socket

Granted publication date: 20171212

License type: Common License

Record date: 20221016

Application publication date: 20150819

Assignee: Konida Electric Co.,Ltd.

Assignor: Wenzhou normal intellectual property service Co.,Ltd.

Contract record no.: X2022330000546

Denomination of invention: A safe electric socket

Granted publication date: 20171212

License type: Common License

Record date: 20221014

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