CN108242675A - A kind of safe electric power connecting base device - Google Patents

A kind of safe electric power connecting base device Download PDF

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Publication number
CN108242675A
CN108242675A CN201710642131.3A CN201710642131A CN108242675A CN 108242675 A CN108242675 A CN 108242675A CN 201710642131 A CN201710642131 A CN 201710642131A CN 108242675 A CN108242675 A CN 108242675A
Authority
CN
China
Prior art keywords
groove
grafting chamber
sliding seat
telescopic
sliding
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Withdrawn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
CN201710642131.3A
Other languages
Chinese (zh)
Inventor
朱贤清
崔盛科
Original Assignee
朱贤清
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 朱贤清 filed Critical 朱贤清
Priority to CN201710642131.3A priority Critical patent/CN108242675A/en
Publication of CN108242675A publication Critical patent/CN108242675A/en
Withdrawn legal-status Critical Current

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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
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • 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
    • H01R13/62Means 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
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement 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
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/642Means for preventing incorrect coupling by position or shape of contact members

Abstract

The invention discloses a kind of safe electric power connecting base devices,Including the plug socket being fixedly mounted in wall and the connection-peg body being connected with household electrical appliance,Symmetrical above and below be provided with is open towards right sliding groove in plug socket,Sliding seat is slidably fitted in sliding groove,Connectivity slot is provided between two sliding grooves,It is cored to connect fixed installation at groove center,Coil is installed on the outside of iron core,It is symmetrical above and below and be slidably fitted with travelling arm in connectivity slot,The grafting chamber of left and right connection is provided at sliding seat center,And sliding seat right side is provided with the introduction bevel being connect with grafting chamber,It is symmetrical above and below in sliding seat to be provided with the first telescopic chute for connecting grafting chamber,The first telescopic block is slidably fitted in first telescopic chute,The end face of first telescopic block towards grafting chamber is installed with power supply piece,It is symmetrically arranged with and matched first groove of the first telescopic block in end wall above and below sliding groove,First telescopic chute left end is provided with the connecting cavity of the first telescopic chute of connection and grafting chamber.

Description

A kind of safe electric power connecting base device
Technical field
Electrical domain, specially a kind of safe electric power connecting base device are supplied the present invention relates to household electrical appliance.
Background technology
We when be commonly seen the news of children from getting electric shock accident, and these electric shock accidents are all often by slight plug socket institute Caused by, the using security issues of plug socket are often easily ignored by people in daily life, but children from getting electric shock accident one by one, All the time not in watchful people, it is well known that in traditional power socket, grafting chamber is typically all to be in communication with the outside , and conductive copper sheet is often faintly visible, therefore conductive copper sheet is also easy to be contacted by external thing, if children are golden The safety accident that category piece or metal rod will get an electric shock when being inserted into plug socket and being contacted with conductive copper sheet, when serious The death of people can be caused, therefore, traditional power supply plug socket has very big security risk;Meanwhile traditional connection-peg body exists It is not sufficiently stable during power supply, if accidentally kicked when encountering connection-peg body or mixing electric wire, coming off for connection-peg can be caused and made The accident power-off of household electrical appliance.
Invention content
It is of the prior art for overcoming the purpose of the present invention is to provide a kind of safe electric power connecting base device Drawbacks described above.
A kind of safe electric power connecting base device according to the present invention, including the plug socket being fixedly mounted in wall And the connection-peg body being connected with household electrical appliance, the opening symmetrical above and below that is provided with is described towards right sliding groove in the plug socket Sliding seat is slidably fitted in sliding groove, connectivity slot is provided between two sliding grooves, is fixedly mounted at the connection groove center It is cored, it is installed with coil on the outside of the iron core, it is symmetrical above and below in the connectivity slot and be slidably fitted with travelling arm, it is described The grafting chamber of left and right connection is provided at sliding seat center, and the sliding seat right side is provided with what is connect with the grafting chamber Introduction bevel, it is symmetrical above and below in the sliding seat to be provided with the first telescopic chute for connecting the grafting chamber, first telescopic chute In be slidably fitted with the first telescopic block, the end face of the first telescopic block towards the grafting chamber is installed with power supply piece, institute State that sliding groove is symmetrically arranged in end wall up and down and matched first groove of first telescopic block, first telescopic chute are left End is provided with the connecting cavity for connecting first telescopic chute and grafting chamber, and inserted link is slidably fitted in the connecting cavity and is consolidated Surely the inserted link and the linking arm of first telescopic block are connected, the sliding seat is provided in the end face of the connectivity slot With the lock slots of travelling arm cooperation, the sliding seat is provided with the second telescopic chute, institute in the end face of the connectivity slot It states and the second telescopic block is slidably fitted in the second telescopic chute, the second telescopic chute inner end is provided with the connection grafting chamber Mounting groove is provided with through-hole between second telescopic chute and the mounting groove, be rotatably mounted with and turn in the mounting groove Moving axis is installed with rotate gear and reel in the rotation axis, on the reel retracting have drawstring, the drawstring is worn It crosses the through-hole and is fixedly connected with second telescopic block, the rotate gear is extend into the grafting chamber, the slip Slot is towards being additionally provided with and matched second groove of second telescopic block, the grafting in the end face of second telescopic chute Earth leakage protective device is additionally provided in seat, the earth leakage protective device device includes deep gouge and earth leakage protective device;The connection-peg Body left end is symmetrical above and below to be equipped with conductive bar portion.
Further technical solution, the conduction bar portion include conducting rod and push arm, and the conducting rod is fixedly mounted on The pushing arm left end, the pushing arm are fixedly mounted on the connection-peg body left side, the pushing arm left end be provided with The matched effect inclined-plane of introduction bevel, the conducting rod outboard end left side are provided with matched with the rotate gear Rack is additionally provided with and the matched socket of the inserted link in the conducting rod.
Further technical solution, one end of the travelling arm towards the sliding groove are provided with the first compression inclined-plane, institute It states sliding seat left end and is additionally provided with the first top pressure inclined-plane coordinated with the first compression inclined-plane;In the end wall of the connectivity slot both sides The first guide groove is provided with, it is convex that the first guiding being fixedly connected with the travelling arm is slidably fitted in first guide groove Go out, first guide groove is also equipped with the first top pressure spring for being oriented to protrusion with described first and offseting.
Further technical solution, it is oblique that the end face of first telescopic block far from the grafting chamber is provided with the second top pressure Face is provided with and the matched second compression inclined-plane in the second top pressure inclined-plane in first groove.
Further technical solution is provided with the second guide groove, second guide groove in the first flexible trough end wall In be slidably fitted with second be fixedly connected with first telescopic block and be oriented to protrusion, be also equipped in second guide groove with Described second is oriented to the second top pressure spring that protrusion offsets.
Further technical solution is also installed with to offset with second telescopic block in second telescopic chute Three top pressure springs.
Further technical solution, the thickness of the conducting rod are equal with the grafting chamber width.
Further technical solution, the plug socket right end are equipped with to control the controller of the coil power on/off.
Further technical solution, the deep gouge, which is set in the plug socket right end face, is located at upper and lower two cunnings Between dynamic slot, in the earth leakage protective device fixed setting and the deep gouge, described earth leakage protective device one end is electrically connected with city, another End is connect with the power supply piece.
The beneficial effects of the invention are as follows:
Since the plug socket in apparatus of the present invention is in original state, first telescopic block is in the work of second top pressure spring The power supply piece is made to be contracted in first telescopic chute and do not extend into the grafting with lower pushed into second groove In chamber, so as to which the power supply piece is not easy to be contacted by the external world, so as to which human hand held metal rod or sheet metal has been avoided to be inserted into Lead to the generation of electric shock accidents in grafting chamber;Second telescopic block is pushed up outward under the action of the third top pressure spring Press and extend into second groove, so that the sliding seat is locked in the sliding groove, common metal rod or Person's sheet metal, which is inserted into the grafting chamber, can not push the sliding seat, so as to which the power supply piece can not be made to extend into grafting chamber In.
In use, the conducting rod is inserted into the grafting chamber, the rack on the conducting rod can drive described turn Moving gear rotates, and the rotate gear can drive the reel to rotate and furl the drawstring, so as to make described second Telescopic block is detached from second groove to contract, at this point, the sliding seat is unlocked, continuation pushes described insert to the left Fittings body, the pushing arm can push the sliding seat to slide to the left, and when the sliding seat slides to the left, second top pressure is oblique Face makes first telescopic block under the action of the second compression inclined-plane to contract and to extend into the power supply piece described It offsets in grafting chamber with the conducting rod, so as to fulfill the energization of household electrical appliance, and at the same time, the first compression inclined-plane exists Make to shrink on the inside of the travelling arm phase under the action of the first top pressure inclined-plane, and when the sliding seat slides into the sliding groove During left end, the inserted link is inserted into the socket, so as to which the inserted link is locked in the grafting chamber, and the slip Arm is extend under the action of first top pressure spring in the lock slots, so as to the sliding seat be locked in again it is described In grafting chamber, so as to make household electrical appliance powered stable;
After use, make the utilization controller that the coil be made to be powered, after the coil is powered, the iron core can incite somebody to action The travelling arm absorption, so as to which the travelling arm be made to be retracted in the connectivity slot, after the travelling arm is detached from the lock slots The sliding seat is allowed to slide to the right;The arcuate conducting prong elements drive the sliding seat to slide to the right when extracting to the right, and described first Telescopic block can be again pushed into second groove under the action of second top pressure spring, and the power supply piece is retracted to First telescopic chute and disengaged with the conducting rod, so as to fulfill power-off, and at this point, the inserted link be also retracted to it is described The socket is detached from connecting cavity, so as to which the conducting rod continuation be allowed to extract to the right;At the same time, second telescopic block It is extend into second groove by top pressure outward under the action of the third top pressure spring, thus by the sliding seat It is locked in the sliding groove;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high, and electrical stability is high, can prevent unexpected touch and The phenomenon that leading to power-off.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution of the prior art Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram of the domestic power supply grafting base device of the present invention.
Fig. 2 is that connection-peg body is inserted into structure diagram when sliding seat is unlocked in grafting chamber in Fig. 1.
Fig. 3 is to be powered in Fig. 1 and structure diagram when sliding seat is locked.
Fig. 4 is the partial structural diagram at sliding seat in Fig. 1.
Fig. 5 is the right view of plug socket in Fig. 1.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
With reference to Fig. 1-5, the present invention is described in detail.
With reference to Fig. 1-5, a kind of safe electric power connecting base device according to an embodiment of the invention is pacified including fixed Plug socket 10 in wall and the connection-peg body 20 being connected with household electrical appliance, setting symmetrical above and below in the plug socket 10 There is sliding groove 11 of the opening towards the right side, be slidably fitted with sliding seat 15 in the sliding groove 11, be provided between two sliding grooves 11 Cored 13 are fixedly mounted at 14 center of connectivity slot for connectivity slot 14, and 13 outside of iron core is installed with coil 12, institute It states symmetrical above and below in connectivity slot 14 and is slidably fitted with travelling arm 18, inserting for left and right connection is provided at 15 center of sliding seat Chamber 150 is connect, and 15 right side of the sliding seat is provided with the introduction bevel 151 being connect with the grafting chamber 150, the sliding seat It is symmetrical above and below in 15 to be provided with the first telescopic chute 153 for connecting the grafting chamber 150, slide peace in first telescopic chute 153 Equipped with the first telescopic block 16, the end face of first telescopic block 16 towards the grafting chamber 150 is installed with power supply piece 168, The sliding groove be symmetrically arranged in end wall about 11 with 16 matched first groove 101 of the first telescopic block, described One telescopic chute, 153 left end is provided with the connecting cavity 152 for connecting first telescopic chute and grafting chamber 150, the connecting cavity 152 In be slidably fitted with inserted link 162 and be fixedly connected with the inserted link 162 and the linking arm 161 of first telescopic block 16, it is described Sliding seat 15 is provided with the lock slots 154 coordinated with the travelling arm 18, the slip in the end face of the connectivity slot 14 Seat 15 is provided with the second telescopic chute 158 in the end face of the connectivity slot 14, is slidably fitted in second telescopic chute 158 Second telescopic block 159,158 inner end of the second telescopic chute is provided with the mounting groove 157 for connecting the grafting chamber 150, described Through-hole is provided between second telescopic chute 158 and the mounting groove 157, rotation is rotatably mounted in the mounting groove 157 Axis 17 is installed with rotate gear 172 and reel 171 in the rotation axis 17, on the reel 171 retracting have drawing Rope, the drawstring pass through the through-hole and are fixedly connected with second telescopic block 159, and the rotate gear 172 extend into institute State in grafting chamber 150, the sliding groove 11 towards be additionally provided in the end face of second telescopic chute 158 with it is described second flexible 159 matched second groove 102 of block is additionally provided with earth leakage protective device, the earth leakage protective device dress in the plug socket 10 It puts including deep gouge 51 and earth leakage protective device 52;20 left end of connection-peg body is symmetrical above and below to be equipped with conductive bar portion.
Valuably or illustratively, wherein, the conduction bar portion includes conducting rod 23 and pushes arm 21, the conducting rod 23 Pushing 21 left end of arm is fixedly mounted on, the pushing arm 21 is fixedly mounted on 20 left side of connection-peg body, described to push away Crowded 21 left end of arm is provided with to be set with the matched effect inclined-plane 22 of the introduction bevel 151,23 outboard end of the conducting rod left side Be equipped with the 172 matched rack 25 of rotate gear, be additionally provided with and 162 phase of inserted link in the conducting rod 23 The socket 24 of cooperation.
Valuably or illustratively, wherein, one end of the travelling arm 18 towards the sliding groove 11 be provided with first by Inclined-plane 180 is pressed, 15 left end of sliding seat is additionally provided with the first top pressure inclined-plane 155 coordinated with the first compression inclined-plane 180; The first guide groove 181 is provided in the end wall of the connectivity slot both sides, is slidably fitted in first guide groove 181 and the cunning The first guiding protrusion 183 that swing arm 18 is fixedly connected, first guide groove 181 is also equipped with and described first is oriented to protrusion 183 the first top pressure springs 182 to offset, first top pressure spring 182 to by the travelling arm 18 outward top pressure and make The first compression inclined-plane 180 is extend into the grafting chamber 150.
Valuably or illustratively, wherein, end face of first telescopic block 16 far from the grafting chamber 150 is provided with Two top pressure inclined-planes 160, be provided in first groove 101 be pressurized with the second top pressure inclined-plane 160 matched second it is oblique Face 103.
Valuably or illustratively, wherein, the second guide groove 164 is provided in 153 end wall of the first telescopic chute, it is described Second be fixedly connected with first telescopic block 16 is slidably fitted in second guide groove 164 and is oriented to and protrudes 163, described second The second top pressure spring 165 for being oriented to protrusion 163 with described second and offseting, the second top pressure bullet are also equipped in guide groove 164 Spring 165 makes the inserted link 162 be retracted to the company first telescopic block 16 is pushed into second groove 101 It connects in chamber 152.
Valuably or illustratively, it wherein, is also installed in second telescopic chute and second telescopic block 159 The third top pressure spring to offset, the third top pressure spring to by second telescopic block 159 outward top pressure and extend into In second groove 102.
Valuably or illustratively, wherein, the thickness of the conducting rod 23 is equal with 150 width of grafting chamber, so as to When being inserted into the grafting chamber 150 the rack 25 can coordinate the conducting rod 23 with the rotate gear 172.
Valuably or illustratively, wherein, 10 right end of plug socket is equipped with to control 12 power on/off of coil Controller 100, and the travelling arm 18 is made by ferrous material.
Valuably or illustratively, wherein, the deep gouge 51, which is set in 10 right end face of plug socket, to be located at up and down Between two sliding grooves 11, in the fixed setting of earth leakage protective device 52 and the deep gouge 51, the earth leakage protective device 52 One end is electrically connected with city, and the other end is connect with the power supply piece 168, can be in the plug socket 10 by the earth leakage protective device 52 When fault occurs, the power supply piece 168 is automatically powered off, so as to improve Ability of emergency management, increases electrical safety.
For plug socket 10 in apparatus of the present invention in original state, first telescopic block 16 is in second top pressure spring Being pushed under the action of 165 in second groove 101 makes the second top pressure inclined-plane 160 and the second compression inclined-plane 103 offset, and the power supply piece 168 is contracted in first telescopic chute 153 and does not extend into the grafting chamber 150, and described slotting Bar 162 is also retracted in the connecting cavity 152;The travelling arm 18 is outside under the action of first top pressure spring 182 Side top pressure and the first compression inclined-plane 180 is made to extend into the grafting chamber 150 and is offseted with the first top pressure inclined-plane 155; Second telescopic block 159 extend into second groove under the action of the third top pressure spring by top pressure outward In 102, so as to which the sliding seat 15 is locked in the sliding groove 11.
When needing to Household Appliance, the conducting rod 23 is inserted into the grafting chamber 150, the conducting rod 23 On rack 25 engaged first with the rotate gear 172, continue after pushing connection-peg body 20 to the left, the rack 25 can drive The rotate gear 172 rotates, and the rotate gear 172 can drive the reel 171 to rotate and roll up the drawstring It receives, so as to drive second telescopic block 159 to contract, when the effect inclined-plane 22 offsets with the introduction bevel 151, Second telescopic block 159 is just detached from second groove 102, at this point, the sliding seat 15 is unlocked, the socket 24 are aligned with the inserted link 162, and continuation pushes the connection-peg body 20 to the left, and the pushing arm 21 can push the sliding seat 15 It slides to the left, when the sliding seat 15 slides to the left, the second top pressure inclined-plane 160 is in the work on the second compression inclined-plane 103 Making first telescopic block 16 under, the first compression inclined-plane 180 is oblique in first top pressure to contract, and at the same time Make to shrink on the inside of 18 phase of travelling arm under the action of face 155, when the sliding seat 15 slides into 11 left end of sliding groove When, the inserted link 162 is inserted into the socket 24, so as to which the inserted link 162 is locked in the grafting chamber 150, and institute State power supply piece 168 offset with the conducting rod 23, so as to the conducting rod 23 can by power transmission to household electrical appliance so as to reality The energization of existing household electrical appliance, and the travelling arm 18 extend into the lock slots under the action of first top pressure spring 182 In 154, so as to which the sliding seat 15 is locked in again in the grafting chamber 150, so as to make household electrical appliance powered stable;
After use, make the utilization controller 100 that the coil 12 be made to be powered, it is described after the coil 12 is powered Iron core 13 generates magnetism, so as to which the iron core 13 can adsorb the travelling arm 18, so as to which the travelling arm 18 be made to be retracted to institute It states in connectivity slot 14, so as to which the sliding seat 15 be allowed to slide to the right, at this point, the connection-peg body 20 is pulled out to the right, it is described Arcuate conducting prong elements 23 drive the sliding seat 15 to slide to the right, when first telescopic block 16 is in second top pressure spring 165 When being pushed under effect in second groove 101, the power supply piece 168 be retracted to first telescopic chute 153 and with institute It states conducting rod 23 to disengage, so as to fulfill power-off, and at this point, the inserted link 162 is also retracted in the connecting cavity 152 and takes off From the socket 24, so as to which the conducting rod 23 be allowed to extract to the right;At this point, the travelling arm 18 is in first top pressure spring The first compression inclined-plane 180 is made to extend into the grafting chamber 150 and described first by top pressure outward under the action of 182 Top pressure inclined-plane 155 offsets;Second telescopic block 159 is stretched under the action of the third top pressure spring by top pressure outward Into second groove 102, so as to which the sliding seat 15 is locked in the sliding groove 11.
The advantageous effect of apparatus of the present invention is:Since the plug socket in apparatus of the present invention is in original state, described first Telescopic block is pushed under the action of second top pressure spring in second groove, and to be contracted in the power supply piece described First telescopic chute and do not extend into the grafting chamber, so as to it is described power supply piece be not easy by the external world contact, so as to avoid someone Hand-held metal rod or sheet metal are inserted into the generation for leading to electric shock accidents in grafting chamber;Second telescopic block is described It is extend into second groove by top pressure outward under the action of three top pressure springs, so as to which the sliding seat is locked in institute It states in sliding groove, common metal rod or sheet metal, which are inserted into the grafting chamber, can not push the sliding seat, so as to The power supply piece can not be made to extend into grafting chamber.
In use, the conducting rod is inserted into the grafting chamber, the rack on the conducting rod can drive described turn Moving gear rotates, and the rotate gear can drive the reel to rotate and furl the drawstring, so as to make described second Telescopic block is detached from second groove to contract, at this point, the sliding seat is unlocked, continuation pushes described insert to the left Fittings body, the pushing arm can push the sliding seat to slide to the left, and when the sliding seat slides to the left, second top pressure is oblique Face makes first telescopic block under the action of the second compression inclined-plane to contract and to extend into the power supply piece described It offsets in grafting chamber with the conducting rod, so as to fulfill the energization of household electrical appliance, and at the same time, the first compression inclined-plane exists Make to shrink on the inside of the travelling arm phase under the action of the first top pressure inclined-plane, and when the sliding seat slides into the sliding groove During left end, the inserted link is inserted into the socket, so as to which the inserted link is locked in the grafting chamber, and the slip Arm is extend under the action of first top pressure spring in the lock slots, so as to the sliding seat be locked in again it is described In grafting chamber, so as to make household electrical appliance powered stable;
After use, make the utilization controller that the coil be made to be powered, after the coil is powered, the iron core can incite somebody to action The travelling arm absorption, so as to which the travelling arm be made to be retracted in the connectivity slot, after the travelling arm is detached from the lock slots The sliding seat is allowed to slide to the right;The arcuate conducting prong elements drive the sliding seat to slide to the right when extracting to the right, and described first Telescopic block can be again pushed into second groove under the action of second top pressure spring, and the power supply piece is retracted to First telescopic chute and disengaged with the conducting rod, so as to fulfill power-off, and at this point, the inserted link be also retracted to it is described The socket is detached from connecting cavity, so as to which the conducting rod continuation be allowed to extract to the right;At the same time, second telescopic block It is extend into second groove by top pressure outward under the action of the third top pressure spring, thus by the sliding seat It is locked in the sliding groove;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high, and electrical stability is high, can prevent unexpected touch and The phenomenon that leading to power-off.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is subject to claims appended hereto.

Claims (9)

1. a kind of safe electric power connecting base device, including the plug socket and and household electrical appliance being fixedly mounted in wall Connected connection-peg body, it is characterised in that:It is symmetrical above and below in plug socket to be provided with the sliding groove being open towards the right side, it is slided in sliding groove Sliding seat is installed, connectivity slot is provided between two sliding grooves, fixed installation is cored at connection groove center, solid on the outside of iron core Dingan County is equipped with coil, symmetrical above and below in connectivity slot and be slidably fitted with travelling arm, and left and right connection is provided at sliding seat center Grafting chamber, and sliding seat right side is provided with the introduction bevel being connect with grafting chamber, it is symmetrical above and below in sliding seat to be provided with connection First telescopic chute of grafting chamber, is slidably fitted with the first telescopic block in the first telescopic chute, and the first telescopic block is towards the end of grafting chamber Face is installed with power supply piece, sliding groove be symmetrically arranged in end wall up and down with matched first groove of the first telescopic block, the One telescopic chute left end is provided with the connecting cavity of the first telescopic chute of connection and grafting chamber, be slidably fitted in connecting cavity inserted link and Inserted link and the linking arm of the first telescopic block are fixedly connected with, sliding seat is provided with what is coordinated with travelling arm in the end face of connectivity slot Lock slots, sliding seat are provided with the second telescopic chute in the end face of connectivity slot, and second is slidably fitted in the second telescopic chute and is stretched Contracting block, the second telescopic chute inner end are provided with the mounting groove of connection grafting chamber, are provided between the second telescopic chute and mounting groove logical Hole is rotatably mounted with rotation axis in mounting groove, rotate gear and reel is installed in rotation axis, is rolled up on reel Receipts have drawstring, and drawstring passes through through-hole and is fixedly connected with the second telescopic block, and rotate gear is extend into grafting chamber, sliding groove direction Be additionally provided in the end face of second telescopic chute with matched second groove of the second telescopic block, be additionally provided with earth leakage protective in plug socket Device, earth leakage protective device device include deep gouge and earth leakage protective device;Connection-peg body left end is symmetrical above and below to be equipped with conducting rod Portion.
2. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:The conduction bar portion Including conducting rod and arm is pushed, the conducting rod is fixedly mounted on the pushing arm left end, and the pushing arm is fixedly mounted on institute Connection-peg body left side is stated, the pushing arm left end is provided with and the matched effect inclined-plane of the introduction bevel, the conduction Be provided on the left of bar outboard end with the matched rack of the rotate gear, be additionally provided in the conducting rod and inserted with described The matched socket of bar.
3. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:The travelling arm court One end of the sliding groove is provided with the first compression inclined-plane, the sliding seat left end is additionally provided with and the first compression inclined-plane First top pressure inclined-plane of cooperation;The first guide groove is provided in the end wall of the connectivity slot both sides, is slided in first guide groove First be fixedly connected with the travelling arm is installed and is oriented to protrusion, first guide groove is also equipped with being oriented to described first Protrude the first top pressure spring to offset.
4. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:Described first is flexible End face of the block far from the grafting chamber is provided with the second top pressure inclined-plane, is provided in first groove oblique with second top pressure The matched second compression inclined-plane in face.
5. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:Described first is flexible The second guide groove is provided in trough end wall, is slidably fitted with what is be fixedly connected with first telescopic block in second guide groove Second is oriented to protrusion, and the second top pressure spring for being oriented to protrusion with described second and offseting is also equipped in second guide groove.
6. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:Described second is flexible The third top pressure spring to offset with second telescopic block is also installed in slot.
7. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:The conducting rod Thickness is equal with the grafting chamber width.
8. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:The plug socket is right End is equipped with to control the controller of the coil power on/off.
9. a kind of safe electric power connecting base device according to claim 1, it is characterised in that:The deep gouge setting In in the plug socket right end face between upper and lower two sliding grooves, earth leakage protective device fixed setting with it is described In deep gouge, described earth leakage protective device one end is electrically connected with city, and the other end is connect with the power supply piece.
CN201710642131.3A 2017-07-31 2017-07-31 A kind of safe electric power connecting base device Withdrawn CN108242675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710642131.3A CN108242675A (en) 2017-07-31 2017-07-31 A kind of safe electric power connecting base device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710642131.3A CN108242675A (en) 2017-07-31 2017-07-31 A kind of safe electric power connecting base device

Publications (1)

Publication Number Publication Date
CN108242675A true CN108242675A (en) 2018-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710642131.3A Withdrawn CN108242675A (en) 2017-07-31 2017-07-31 A kind of safe electric power connecting base device

Country Status (1)

Country Link
CN (1) CN108242675A (en)

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Application publication date: 20180703