CN107221779A - A kind of electric supply installation from locking - Google Patents
A kind of electric supply installation from locking Download PDFInfo
- Publication number
- CN107221779A CN107221779A CN201710123973.8A CN201710123973A CN107221779A CN 107221779 A CN107221779 A CN 107221779A CN 201710123973 A CN201710123973 A CN 201710123973A CN 107221779 A CN107221779 A CN 107221779A
- Authority
- CN
- China
- Prior art keywords
- power supply
- slot
- lock arm
- pedestal
- face
- 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- Withdrawn
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
- H01R13/44—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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of electric supply installation from locking, including power supply pedestal and power supply plug, chute is provided with power supply pedestal, chute front end is additionally provided with the guide groove of left and right extension, the cut-off with power supply pedestal one is provided with the symmetrical axle of guide groove, power supply pedestal front end is symmetrically set with slot, sliding block can be installed slidingly back and forth in chute, 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, groove is also tiltedly installed with guide pad, screw rod is also equipped with sliding block, screw front end may be rotatably mounted in cut-off, rear end is connected with the motor power in power supply pedestal, power supply plug rear end face is fixedly installed arcuate conducting prong elements, and the lock slots coordinated with lock arm are additionally provided with arcuate conducting prong elements；Apparatus of the present invention are safe, and can lock arcuate conducting prong elements in power supply process, therefore, greatly increase the stability of power supply.
Description
Technical field
The present invention relates to power supply field, specially a kind of electric supply installation from locking.
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 insert common rod member, if someone be inserted into using common rod member it is slotting
Electric shock accidents can be triggered in seat, and electric shock accidents can cause 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 imprudence is kicked when equipment is powered
To or encounter plug, it is easy to plug is dropped, so that equipment is powered off suddenly, this can make equipment break down, can be to being made
User brings loss.
The content of the invention
It is of the prior art above-mentioned scarce for overcoming it is an object of the invention to provide a kind of electric supply installation from locking
Fall into.
According to a kind of electric supply installation from locking of the present invention, including power supply pedestal and power supply plug, the power supply pedestal
In be provided with chute, the chute front end is additionally provided with the guide groove of left and right extension, the symmetrical axle of guide groove and set
There is the cut-off with the power supply pedestal one, the power supply pedestal front end is symmetrically set with slot, and the slot is to the back-end
Extend to can be provided with slidingly back and forth in the guide groove aft bulkhead, the chute in sliding block, the guide groove can left and right it is sliding
Guide pad is installed dynamicly, the guide pad is described to lead towards lock arm and conductive contact is provided with the end face of the slot
Electrical contact, which is located at also to be tiltedly installed with groove, the sliding block in the lock arm rear end, the guide pad, is also equipped with screw rod,
The screw front end may be rotatably mounted in the cut-off, and rear end is connected with the motor power in the power supply pedestal,
The power supply plug rear end face is fixedly installed in arcuate conducting prong elements, and the arcuate conducting prong elements to be additionally provided with to be coordinated with the lock arm
Lock slots, two slot rear ends are further fixedly arranged on rotating forward contact-making switch, and two rotating forward contact-making switches are connected in series, and with
The motor connection, the slot front end is provided with protection device.
Further technical scheme, the reversion control that the power supply pedestal front end is also equipped with being connected with the motor is opened
Close, so that motor reversal is controlled when needing power-off, so that conductive contact and lock arm are away from the arcuate conducting prong elements.
Further technical scheme, the conductive contact is electrically connected with city, so that in the conductive contact and the conduction
Inserted link can use electric equipment to be powered when contacting.
Further technical scheme, cut-off left and right sides end surface symmetric sets fluted, and installed in the groove
There is a shutdown switch being connected with the motor, distance of the lock arm to the power supply pedestal front end face, the groove to institute
The distance for stating distance and the lock slots to the power supply plug rear end face of power supply pedestal front end face is equal, so that described
Lock arm can be aligned when the arcuate conducting prong elements are completely inserted into the slot with the groove and lock slots.
Further technical scheme, the thickness of the conductive contact is less than the length of the lock arm.
Further technical scheme, the protection device includes protection door and gate slot, and the gate slot is symmetrical above and below to be opened in
The slot front end, described protection door one end is connected by top pressure spring with the gate slot bottom, the protection door left and right sides
Inclined end face is set to, described two protection doors are ejected and contacted with each other to insert to described by top pressure spring in its natural state
Groove is covered.
The beneficial effects of the invention are as follows：
When powering pedestal original state, when a common rod member is inserted into slot and touches one of rotating forward contact-making switch
When, because two rotating forward contact-making switches are connected in series, therefore, it is impossible to generator operation is touched, and when two common rod member insertions two
During two rotating forward contact-making switches of individual slot and touching, motor rotates forward and drives sliding block to move forward, and drives guide pad direction to insert
Groove direction is moved, but is due to that lock arm can not pass through common rod member, therefore, after lock arm and common rod member offset just without
Method is continued to move to, and because 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, therefore significantly reduce the risk of electric shock, apparatus of the present invention when common rod member is inserted into slot
It is safe, and arcuate conducting prong elements can be locked in power supply process, therefore, greatly increase the stability of power supply.
Brief description of the drawings
Fig. 1 is the structural representation of the electric supply installation from locking of the present invention.
Fig. 2 is structural representation when arcuate conducting prong elements are locked in the present invention.
Fig. 3 is the upward view of the electric supply installation from locking of the present invention.
Fig. 4 is the front view of the power supply pedestal of the present invention.
Fig. 5 is the side structure schematic diagram of the protection device of the present invention.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
Reference picture 1-5, the electric supply installation from locking a kind of according to an embodiment of the invention, including power supply pedestal 2 and confession
Chute 21 is provided with plug 1, the power supply pedestal 2, the front end of chute 21 is additionally provided with the guide groove 22 of left and right extension,
The cut-off 20 with the one of power supply pedestal 2 is provided with the symmetrical axle of the guide groove 22, power supply pedestal 2 front end is left
The right side is symmetrically arranged with slot, and the slot extends to can be slid back and forth in the guide groove aft bulkhead, the chute 21 to the back-end
Ground, which is provided with sliding block 23, the guide groove 22, can slidingly be provided with guide pad 24, and the guide pad 24 is towards described
Lock arm 28 and conductive contact 27 are provided with the end face of slot, the conductive contact 27 is located at the rear end of lock arm 28, institute
State and groove 26 is also tiltedly installed with guide pad 24, the front end face of sliding block 23 is symmetrically set with to match with the groove 26
The oblique arm 25 of conjunction, the front end of oblique arm 25 is extend into the groove 26, and screw rod 31, the spiral shell are also equipped with the sliding block 23
The front end of bar 31 may be rotatably mounted in the cut-off 20, and rear end is connected with the power of motor 3 in the power supply pedestal 2,
The power supply rear end face of plug 1, which is fixedly installed in arcuate conducting prong elements 11, and the arcuate conducting prong elements 11, to be additionally provided with and the locking
The lock slots 12 that arm coordinates, two slot rear ends are further fixedly arranged on rotating forward contact-making switch 29, and two rotating forward contact-making switches 29
Be connected in series, and be connected with the motor 3, when the arcuate conducting prong elements be inserted into the slot and with the rotating forward contact-making switch
During 29 contact, motor can be rotated forward, so that with the movement of the forward end of movable slider 23, the slot front end is provided with protection device.
Valuably or exemplarily, wherein, power supply pedestal 2 front end is also equipped with the reversion being connected with the motor 3
Controlling switch, so that controlled motor 3 is inverted when needing power-off, so that conductive contact 27 and lock arm 28 are away from the conduction
Inserted link 11.
Valuably or exemplarily, wherein, the conductive contact 27 is electrically connected with city, thus the conductive contact 27 with
The arcuate conducting prong elements 11 can use electric equipment to be powered when contacting.
Valuably or exemplarily, wherein, the left and right sides end surface symmetrics of cut-off 20 set fluted, and the groove
In the shutdown switch 5 being connected with the motor 3 is installed, distance of the lock arm 28 to the power supply front end face of pedestal 2, institute
The distance and the lock slots 12 for stating groove to the power supply front end face of pedestal 2 arrive the distance of the power supply rear end face of plug 1
It is equal, thus the lock arm 28 when the arcuate conducting prong elements 11 are completely inserted into the slot can with the groove and
Lock slots 12 are aligned.
Valuably or exemplarily, wherein, the thickness of the conductive contact 27 is less than the length of the lock arm 28.
Valuably or exemplarily, wherein, the protection device includes protection door 201 and gate slot 202, the gate slot 202
Symmetrical above and below to be opened in the slot front end, described 201 one end of protection door pass through top pressure spring 202 and the bottom of gate slot 202
Connection, protection door 201 left and right sides is set to inclined end face 203, and described two protection doors 201 are pushed up in its natural state
Pressing spring 202 ejects and contacted with each other to cover the slot, and touching the slot mouth to prevent child causes to get an electric shock,
When needing to power supply for electrical equipment, the arcuate conducting prong elements 11 are inserted after opening the protection door 201 to both sides top.
During pedestal original state of powering, sliding block is located at runner rear end, and guide pad is located in the presence of oblique arm with groove
Both sides, now lock arm is not extended into slot, so as to allow arcuate conducting prong elements to be inserted into slot, is needing to supply electrical equipment
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 reach
Dynamic, under the cooperation of oblique arm and groove, guide pad is drawn close to centre, and lock arm is inserted into after lock slots and continued to move to until touching
Encounter shutdown switch, when the lock arm touches shutdown switch, motor shuts down, and now conductive contact is inserted with conduction
Bar offsets, so as to be powered to electrical equipment；When needing power-off, inverted by reverse control switch controlled motor, make cunning
Block is mobile to the back-end, and guide pad can be moved to both sides, so that lock arm and conductive contact are away from arcuate conducting prong elements, so as to realize
Power-off, power supply plug just can be extracted when sliding block is moved to rearmost end；When powering pedestal original state, when a common rod member
When being inserted into slot and touching one of rotating forward contact-making switch, because two rotating forward contact-making switches are connected in series, therefore, it is impossible to
Generator operation is touched, and when two common rod members insert two slots and touch two rotating forward contact-making switches, motor is rotated forward simultaneously
Drive sliding block to move forward, and drive guide pad to be moved towards slot direction, but be due to that lock arm can not pass through common bar
Part, therefore, just can not be continued to move to after lock arm offsets with common rod member, and because the thickness of conductive contact is less than lock arm
Length, and conductive contact be located at lock arm rear end, therefore, conductive contact can not be brushed up against when common rod member is inserted into slot,
Therefore the risk of electric shock is significantly reduced, apparatus of the present invention are safe, and can lock in power supply process arcuate conducting prong elements,
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 defined by claims appended hereto.
Claims (6)
1. a kind of electric supply installation from locking, including power supply pedestal and power supply plug, it is characterised in that：It is provided with power supply pedestal
Chute, chute front end, which is additionally provided with the guide groove of left and right extension, the symmetrical axle of guide groove, to be provided with and power supply pedestal one
Cut-off, power supply pedestal front end is symmetrically set with slot, slot extend to the back-end in guide groove aft bulkhead, chute can before
Guide pad can be slidingly provided with by being slidably provided with afterwards in sliding block, guide groove, and guide pad is towards setting on the end face of slot
Lock arm and conductive contact are equipped with, conductive contact, which is located in lock arm rear end, guide pad, to be also tiltedly installed with groove, sliding block also
Screw rod is installed, screw front end may be rotatably mounted in cut-off, rear end is connected with the motor power in power supply pedestal, supplies
Plug rear end face is fixedly installed the lock slots for being additionally provided with and coordinating with lock arm in arcuate conducting prong elements, and arcuate conducting prong elements, two
Slot rear end is further fixedly arranged on rotating forward contact-making switch, and two rotating forward contact-making switches are connected in series, and and motor connection, slot
Front end is provided with protection device.
2. a kind of electric supply installation from locking according to claim 1, 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 that motor reversal is controlled when needing power-off, so that conductive contact
With lock arm away from the arcuate conducting prong elements.
3. a kind of electric supply installation from locking according to claim 1, it is characterised in that：The conductive contact is electrically connected with city
Connect, so as to electric equipment can be used to be powered when the conductive contact is contacted with the arcuate conducting prong elements.
4. a kind of electric supply installation from locking according to claim 1, it is characterised in that：Cut-off left and right sides end face
It is symmetrical arranged fluted, and the shutdown switch being connected with the motor is installed in the groove, the lock arm is supplied to described
The distance of electric pedestal front end face, the distance and the lock slots of the groove to the power supply pedestal front end face to the power supply
The distance of plug rear end face is equal, so that the lock arm can when the arcuate conducting prong elements are completely inserted into the slot
It is aligned with the groove and lock slots.
5. a kind of electric supply installation from locking according to claim 1, it is characterised in that：The thickness of the conductive contact is small
In the length of the lock arm.
6. a kind of electric supply installation from locking according to claim 1, it is characterised in that：The protection device includes protection
Door and gate slot, the gate slot is symmetrical above and below to be opened in the slot front end, described protection door one end by top pressure spring with it is described
Gate slot bottom is connected, and the protection door left and right sides is set to inclined end face, and described two protection doors are pushed up in its natural state
Pressing spring ejects and contacted with each other to cover the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123973.8A CN107221779A (en) | 2017-03-03 | 2017-03-03 | A kind of electric supply installation from locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123973.8A CN107221779A (en) | 2017-03-03 | 2017-03-03 | A kind of electric supply installation from locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107221779A true CN107221779A (en) | 2017-09-29 |
Family
ID=59927464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123973.8A Withdrawn CN107221779A (en) | 2017-03-03 | 2017-03-03 | A kind of electric supply installation from locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107221779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915784B (en) * | 2017-12-13 | 2021-08-10 | 株式会社小糸制作所 | Light source unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087756A (en) * | 1993-02-05 | 1994-06-08 | 陈建夏 | Safety plug, safety socket |
| CN2330075Y (en) * | 1998-05-21 | 1999-07-21 | 陆斌 | Safety plug and socket |
| CN104916988A (en) * | 2015-05-29 | 2015-09-16 | 尚庆光 | Power supply equipment power supply interface device with elastic sheets |
| CN105240359A (en) * | 2015-10-19 | 2016-01-13 | 肖锐 | Circuit board assembly driven by chain and provided with locking indicator lamp |
| CN205464260U (en) * | 2016-01-18 | 2016-08-17 | 东莞华程金属科技有限公司 | Wedging structure is assisted to slider |
| CN106312660A (en) * | 2016-10-28 | 2017-01-11 | 余连平 | Machining device capable of locking feeding position |
-
2017
- 2017-03-03 CN CN201710123973.8A patent/CN107221779A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087756A (en) * | 1993-02-05 | 1994-06-08 | 陈建夏 | Safety plug, safety socket |
| CN2330075Y (en) * | 1998-05-21 | 1999-07-21 | 陆斌 | Safety plug and socket |
| CN104916988A (en) * | 2015-05-29 | 2015-09-16 | 尚庆光 | Power supply equipment power supply interface device with elastic sheets |
| CN105240359A (en) * | 2015-10-19 | 2016-01-13 | 肖锐 | Circuit board assembly driven by chain and provided with locking indicator lamp |
| CN205464260U (en) * | 2016-01-18 | 2016-08-17 | 东莞华程金属科技有限公司 | Wedging structure is assisted to slider |
| CN106312660A (en) * | 2016-10-28 | 2017-01-11 | 余连平 | Machining device capable of locking feeding position |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915784B (en) * | 2017-12-13 | 2021-08-10 | 株式会社小糸制作所 | Light source unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106848754A (en) | A kind of lockable electric supply installation | |
| CN106887744B (en) | A kind of electric power safety engagement device | |
| CN107681363A (en) | A kind of safe socket mechanism of electrical equipment energization | |
| CN108092103A (en) | A kind of modified electric power safe power supply component | |
| CN106848773A (en) | A kind of plug assembly of safe power supply | |
| CN107257047A (en) | It is a kind of can safe power supply socket device | |
| CN107369993A (en) | A kind of power supply engagement device of electrical equipment | |
| CN107453086A (en) | A kind of protection against electric shock, short circuit electric supply installation | |
| CN107257046A (en) | A kind of socket device of power supply | |
| CN107221779A (en) | A kind of electric supply installation from locking | |
| CN107157089B (en) | A kind of hair dryer equipment | |
| CN108199204A (en) | A kind of modified cup | |
| CN206893867U (en) | The socket of anti-monopole insertion | |
| CN107221780A (en) | A kind of lockable power supply plugs and sockets | |
| CN108429072A (en) | A kind of dust-proof delay grafting connector | |
| CN108808351A (en) | A kind of delay grafting connector | |
| CN107317164A (en) | A kind of electric power safety power connection equipment | |
| CN107359481A (en) | A kind of bridge facility | |
| CN109390795A (en) | A kind of novel power supply device | |
| CN108092046A (en) | A kind of safe socket device | |
| CN108808352A (en) | A kind of dust-proof anti-drop connecting plug | |
| CN108987973A (en) | A kind of intelligent range hood | |
| CN108092101A (en) | A kind of safe bridge facility | |
| CN108232864A (en) | A kind of practical cup | |
| CN108988076A (en) | A kind of range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170929 |
|
| WW01 | Invention patent application withdrawn after publication |