CN106848754B - It is a kind of lockable for electric installation - Google Patents

It is a kind of lockable for electric installation Download PDF

Info

Publication number
CN106848754B
CN106848754B CN201710124705.8A CN201710124705A CN106848754B CN 106848754 B CN106848754 B CN 106848754B CN 201710124705 A CN201710124705 A CN 201710124705A CN 106848754 B CN106848754 B CN 106848754B
Authority
CN
China
Prior art keywords
power supply
slot
pedestal
lock arm
conductive contact
Prior art date
Application number
CN201710124705.8A
Other languages
Chinese (zh)
Other versions
CN106848754A (en
Inventor
张甘泉
Original Assignee
张甘泉
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 张甘泉 filed Critical 张甘泉
Priority to CN201710124705.8A priority Critical patent/CN106848754B/en
Publication of CN106848754A publication Critical patent/CN106848754A/en
Application granted granted Critical
Publication of CN106848754B publication Critical patent/CN106848754B/en

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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
    • H01R13/639Additional 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
    • H01R13/62Means 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
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch

Abstract

It is a kind of lockable for electric installation, including power supply pedestal and for plug, sliding slot is provided in power supply pedestal, sliding slot front end is additionally provided with the guide groove of left and right extension, the partition with power supply pedestal one is provided at the symmetrical axis of guide groove, power supply pedestal front end is symmetrically set with slot, sliding block can be installed slidingly back and forth in sliding slot, guide pad can be slidingly installed in guide groove, guide pad is towards being provided with lock arm and conductive contact on the end face of slot, conductive contact is located at lock arm rear end, straight slot is also tiltedly installed in guide pad, screw rod is also equipped in sliding block, screw front end may be rotatably mounted in partition, rear end is connected with the motor power in power supply pedestal, arcuate conducting prong elements are fixedly installed for plug rear end face, and the lock slots coordinated with lock arm are additionally provided in arcuate conducting prong elements;Apparatus of the present invention are safe, and arcuate conducting prong elements can be locked in power supply process, therefore, greatly increase the stability of power supply.

Description

It is a kind of lockable for electric installation
Technical field
The present invention relates to power supply fields, specially a kind of lockable for electric installation.
Background technology
Electrical equipment when needing to be powered often by inserting a plug into socket, so as to be powered, and traditional Socket allow the insertion of plug, while also can be inserted into common rod piece, if someone be inserted into using common rod piece it is slotting It can cause electric shock accidents in seat, and electric shock accidents can cause to damage to human body, therefore, it is hidden to there is very big safety in traditional socket Suffer from, and traditional socket keeps power supply state by elastic force and frictional force, and if accidentally kicked when equipment is powered To or encounter plug, it is easy to fall plug, so as to which equipment be made to power off suddenly, this can make equipment break down, and can be made User brings loss.
Invention content
It is lockable for electric installation the purpose of the present invention is to provide one kind, it is of the prior art above-mentioned scarce for overcoming It falls into.
One kind according to the present invention is lockable for electric installation, including power supply pedestal and for plug, the power supply pedestal In be provided with sliding slot, the sliding slot front end is additionally provided with the guide groove of left and right extension, is set at the symmetrical axis of guide groove There is the partition with the power supply pedestal one, the power supply pedestal front end is symmetrically set with two slots, and two described slotting Slot is held respectively backward extends to the guide groove aft bulkhead, can be equipped with sliding block, the guiding in the sliding slot slidingly back and forth It is symmetrically set with two guide pads that can be horizontally slipped in slot, two guide pads are towards the end of the corresponding slot Lock arm and conductive contact are respectively arranged on face, the conductive contact is located at the lock arm rear end, two guide pads It is each in be also tiltedly installed with straight slot, the slip front face is symmetrically set with matched with the corresponding straight slot Two oblique arms, two oblique arm front ends are extend into the corresponding straight slot, and screw rod, the spiral shell are also equipped in the sliding block Bar front end may be rotatably mounted in the partition, and rear end is connected with the motor power in the power supply pedestal, the confession Plug rear end face is fixedly installed symmetrical two arcuate conducting prong elements, and be additionally provided in each arcuate conducting prong elements with it is right The lock slots of lock arm cooperation answered, each rear end is further fixedly arranged on rotating forward contact-making switch, and two in two slots A rotating forward contact-making switch is connected in series with, and connect with the motor.
Further technical solution, the power supply pedestal front end are also equipped with the reversion being connected with motor control and open It closes, so as to control motor reversal when needing power-off, so as to make conductive contact and lock arm far from the arcuate conducting prong elements.
Further technical solution, the conductive contact are electrically connected with city, so as in the conductive contact and the conduction Inserted link can be powered when contacting using electric equipment.
Further technical solution, the partition left and right sides end surface symmetric setting is there are two groove, and two described recessed Be separately installed with two shutdown switches being connected with the motor in slot, the lock arm to the power supply pedestal front end face away from With a distance from, the groove to the power supply pedestal front end face and the lock slots are to the distance for plug rear end face Be equal so that the lock arm when the arcuate conducting prong elements are completely inserted into the slot can with the groove and Lock slots are aligned.
Further technical solution, the thickness of the conductive contact are less than the length of the lock arm.
The beneficial effects of the invention are as follows:
When powering pedestal original state, opened when a common rod piece is inserted into slot and touches one of rotating forward contact Guan Shi, since two rotating forward contact-making switches are connected in series with, therefore, it is impossible to generator operation is touched, and when two common rod pieces are inserted into During two rotating forward contact-making switches of two slots and touching, motor rotates forward and sliding block is driven to move forward, and drives guide pad direction Slot direction is moved, but since lock arm can not pass through common rod piece, after lock arm offsets with common rod piece just It can not continue to move to, and since the thickness of conductive contact is less than the length of lock arm, and conductive contact is located at lock arm rear end, because This, can not brush up against conductive contact when common rod piece is inserted into slot, therefore significantly reduce the risk of electric shock, apparatus of the present invention It is safe, and arcuate conducting prong elements can be locked in power supply process, therefore, greatly increase the stability of power supply.
Description of the drawings
Fig. 1 is the lockable structure diagram for electric installation of the present invention.
Fig. 2 is structure diagram when arcuate conducting prong elements are locked in the present invention.
Fig. 3 is the lockable bottom view for electric installation of the present invention.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
With reference to Fig. 1-3, one kind according to an embodiment of the invention is lockable for electric installation, including power supply pedestal 2 and supplies Plug 1 is provided with sliding slot 21 in the power supply pedestal 2, and 21 front end of sliding slot is additionally provided with the guide groove 22 of left and right extension, The partition 20 with 2 one of power supply pedestal is provided at the 22 symmetrical axis of guide groove, 2 front end of the power supply pedestal is left The right side is arranged symmetrically, and there are two slots, and two slots are held respectively backward extends to 22 aft bulkhead of guide groove, the sliding slot Sliding block 23 in 21 can be installed slidingly back and forth, two guiding that can be horizontally slipped are symmetrically set in the guide groove 22 Block 24, two guide pads 24 are towards being respectively arranged with lock arm 28 and conductive contact on the end face of the corresponding slot 27, the conductive contact 27 is located at 28 rear end of lock arm, two guide pads 24 it is each in be also tiltedly installed with it is logical Slot 26,23 front end face of sliding block be symmetrically set with corresponding described 26 matched two oblique arms 25 of straight slot, two 25 front end of oblique arm is extend into the corresponding straight slot 26, and screw rod 31, the screw rod 31 are also equipped in the sliding block 23 Front end may be rotatably mounted in the partition 20, and rear end is connected with 3 power of motor in the power supply pedestal 2, described Symmetrical two arcuate conducting prong elements 11 are fixedly installed, and also set in each arcuate conducting prong elements 11 for 1 rear end face of plug It is equipped with the lock slots 12 coordinated with the corresponding lock arm 28, each rear end is further fixedly arranged on positive switching in two slots Switch 29 is touched, and two rotating forward contact-making switches 29 are connected in series with, and are connect with the motor 3, when the arcuate conducting prong elements are inserted into In the slot and when being contacted with the rotating forward contact-making switch 29, motor can be rotated forward, so as to be moved with 23 forward end of movable slider.
Valuably or illustratively, wherein, 2 front end of the power supply pedestal is also equipped with the reversion being connected with the motor 3 Control switch, so as to which control motor 3 inverts when needing power-off, so as to make conductive contact 27 and lock arm 28 far from the conduction Inserted link 11.
Valuably or illustratively, wherein, the conductive contact 27 is electrically connected with city, so as to the conductive contact 27 with The arcuate conducting prong elements 11 can be powered when contacting using electric equipment.
Valuably or illustratively, wherein, 20 left and right sides end surface symmetrics setting of partition is there are two groove, and two Two shutdown switches 5 being connected with the motor 3 are separately installed in the groove, the lock arm 28 arrives the power supply pedestal The distance of 2 front end faces, the distance and the lock slots 12 of the groove to power supply 2 front end face of pedestal supply electric mortiser to described The distance of first 1 rear end face is equal, so that the lock arm 28 is completely inserted into the slot in the arcuate conducting prong elements 11 It can be aligned when middle with the groove and lock slots 12.
Valuably or illustratively, wherein, the thickness of the conductive contact 27 is less than the length of the lock arm 28.
During pedestal original state of powering, sliding block is located at runner rear end, and guide pad is located under the action of oblique arm and straight slot Both sides, at this time lock arm do not extend into slot, so as to which arcuate conducting prong elements be allowed to be inserted into slot, needing to electrical equipment supply When electric, arcuate conducting prong elements are inserted into slot, when arcuate conducting prong elements are contacted with rotating forward contact-making switch, motor drives sliding block to Forward Dynamic, under the cooperation of oblique arm and straight slot, guide pad is drawn close to centre, and lock arm continues to move to after being inserted into lock slots until touching Encounter shutdown switch, when the lock arm touches shutdown switch, motor shuts down, and conductive contact is inserted with conduction at this time Bar offsets, so as to be powered to electrical equipment;When needing power-off, motor reversal is controlled by reverse control switch, makes cunning Block is mobile to the back-end, and guide pad can be moved to both sides, so as to make lock arm and conductive contact far from arcuate conducting prong elements, so as to fulfill Power-off, can extract when sliding block is moved to rearmost end for plug;When powering pedestal original state, when a common rod piece When being inserted into slot and touching one of rotating forward contact-making switch, since two rotating forward contact-making switches are connected in series with, therefore, it is impossible to Generator operation is touched, and when two common rod pieces are inserted into two slots and touch two rotating forward contact-making switches, motor rotates forward simultaneously Sliding block is driven to move forward, and guide pad is driven to be moved towards slot direction, but since lock arm can not pass through common bar Therefore part, just can not continue to move to after lock arm offsets with common rod piece, and since the thickness of conductive contact is less than lock arm Length, and conductive contact is located at lock arm rear end, therefore, conductive contact can not be brushed up against when common rod piece is inserted into slot, Therefore the risk of electric shock is significantly reduced, apparatus of the present invention are safe, and arcuate conducting prong elements can be locked in power supply process, Therefore, the stability of power supply is greatly increased.
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 (5)

1. a kind of lockable for electric installation, including power supply pedestal and for plug, sliding slot is provided in the power supply pedestal, institute The guide groove that sliding slot front end is additionally provided with left and right extension is stated, is provided with and the power supply pedestal at the symmetrical axis of guide groove The partition of one, the power supply pedestal front end are symmetrically set with two slots, and two slots hold extension respectively backward To the guide groove aft bulkhead, sliding block can be installed slidingly back and forth in the sliding slot, be symmetrical set in the guide groove There are two guide pads that can be horizontally slipped, two guide pads are towards being respectively arranged with lock on the end face of the corresponding slot Fixed arm and conductive contact, the conductive contact are located at the lock arm rear end, two guide pads it is each in also tilt and set Straight slot is equipped with, the slip front face is symmetrically set with and corresponding matched two oblique arms of straight slot, two institutes It states oblique arm front end to extend into the corresponding straight slot, screw rod is also equipped in the sliding block, the screw front end is rotatably pacified In the partition, rear end is connected with the motor power in the power supply pedestal, described to consolidate for plug rear end face Surely symmetrical two arcuate conducting prong elements are provided with, and are additionally provided with and the corresponding lock arm in each arcuate conducting prong elements The lock slots of cooperation, each rear end is further fixedly arranged on rotating forward contact-making switch, and two rotating forward contact-making switches in two slots It is connected in series with, and is connect with the motor.
2. one kind according to claim 1 is lockable to supply electric installation, it is characterised in that:Also pacify the power supply pedestal front end Equipped with the reverse control switch being connected with the motor, so as to control motor reversal when needing power-off, so as to make conductive contact With lock arm far from the arcuate conducting prong elements.
3. one kind according to claim 1 is lockable to supply electric installation, it is characterised in that:The conductive contact is electrically connected with city It connects, so as to be powered when the conductive contact is contacted with the arcuate conducting prong elements using electric equipment.
4. one kind according to claim 1 is lockable to supply electric installation, it is characterised in that:End face at left and right sides of the partition It is symmetrical arranged there are two groove, and two shutdown switches being connected with the motor, institute is separately installed in two grooves Lock arm is stated to the power supply distance of pedestal front end face, the distance of the groove to the pedestal front end face of powering and described Lock slots are equal to the distance for plug rear end face, so that the lock arm is inserted completely in the arcuate conducting prong elements It can be aligned when entering into the slot with the groove and lock slots.
5. one kind according to claim 1 is lockable to supply electric installation, it is characterised in that:The thickness of the conductive contact is small In the length of the lock arm.
CN201710124705.8A 2017-03-03 2017-03-03 It is a kind of lockable for electric installation CN106848754B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710124705.8A CN106848754B (en) 2017-03-03 2017-03-03 It is a kind of lockable for electric installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710124705.8A CN106848754B (en) 2017-03-03 2017-03-03 It is a kind of lockable for electric installation

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Publication Number Publication Date
CN106848754A CN106848754A (en) 2017-06-13
CN106848754B true CN106848754B (en) 2018-07-10

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