CN109586124A - The integral type power-line plug of traversing conversion two cores, three core of button press - Google Patents
The integral type power-line plug of traversing conversion two cores, three core of button press Download PDFInfo
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- CN109586124A CN109586124A CN201811621497.3A CN201811621497A CN109586124A CN 109586124 A CN109586124 A CN 109586124A CN 201811621497 A CN201811621497 A CN 201811621497A CN 109586124 A CN109586124 A CN 109586124A
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- core
- header body
- traversing
- lug plates
- core activity
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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
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The integral type power-line plug for providing a kind of traversing conversion two cores, three core of button press is equipped with button perpendicular to header body lateral wall with header body and the power lead thrown away from header body；The traversing regulating mechanism of the elastic push type of button-spring connection, elastic push type traversing regulating mechanism connection left and right synchronize traversing two cores and three core activity lug plates；And two core and three core activity lug plate synchronous slides adaptation be installed in the dielectric chamber of header body with displacement；Push button and the horizontal displacement for pulling the traversing regulating mechanism of elastic push type realize two cores or three core activity lug plates from header body stretching, two core plugs of retraction and the free switching of three-prong plug.The free switching flexible operation of three-prong plug of the present invention and two core plugs, simple and convenient, an electrical equipment can reliably match with two-phase or three-phase socket, improve the applicability and convenience of power supply for electrical equipment cable.
Description
Technical field
The invention belongs to basic electrical component plug technical fields；More particularly to a kind of traversing conversion two cores, three core of button press
Integral type power-line plug.
Background technique
Currently, China's reference power supply line plug is broadly divided into two core plugs and two kinds of three-prong plug；When needs are to a certain kind
When power supply for electrical equipment, connect socket power-line plug otherwise for single three-prong plug or be plug slice angle with
And location arrangements and three-prong plug different two core plug completely.But in some special circumstances, some special installations need
Will be in line, and by outfield power supply automobile battery can only be that equipment is powered, but receptacle sockets of power supply automobile battery and existing
There is the three-prong plug of equipment to mismatch, causes the equipment of only three-prong plug power supply line outside the venue in special circumstances can not positive normal open
Electricity, a few thing can not be carried out, extremely inconvenient.In this regard, now designing a kind of two core of button press formula and three core public switched power supplys
Line plug solves above-mentioned technical problem.
Summary of the invention
Present invention solves the technical problem that: the button that a kind of achievable three-prong plug and two core plugs are freely converted is provided and is pressed
Press the integral type power-line plug of traversing conversion two cores, three core.
The technical solution adopted by the present invention: the power lead that there is header body and thrown away out of header body, perpendicular to
Header body lateral wall is equipped with button；Button is vertically connected on the elasticity of opposing plug ontology or so linear displacement in header body
The traversing regulating mechanism of push type, the traversing regulating mechanism one end of the elasticity push type connect two core activity lug plates, and the other end connects
Connect three core activity lug plates makes the traversing regulating mechanism of elastic push type exit what header body lateral wall was equipped with by push button
Gear is limited, and drives two core activity lug plates and the activity of three cores by laterally pulling the elastic traversing regulating mechanism of push type of displacement
Lug plate left and right synchronous cross in the dielectric chamber of header body is displaced, and makes two core activity lug plates or three core activity lug plates
Retraction or stretching at left and right sides of from header body；And when two core activity lug plates stretch out the retraction of three core activity lug plate of header body
When header body, header body is two core 28V direct currents or 220V ac plug；When three core activity lug plates stretch out header body two
When core activity lug plate is retracted header body, header body is the three core 220V ac plugs with ground wire.
In above-mentioned technical proposal, for the design for simplifying the traversing regulating mechanism of elastic push type, further: the elasticity is pressed
The traversing regulating mechanism of pressure type includes the lock shaft being coaxially connected with button；The lock shaft includes lock shaft fixture block；Lock shaft card
Compressed spring is installed additional between axial end on the outside of block inside axial end and driving lever, is realized that lock shaft axial elasticity displaceably connects and is dialled
Bar, i.e., the described lock shaft is using the connected driving lever 7 of the displaceable connection type of axial elasticity；Fixture block inner end is locked in lock shaft 201
Compressed spring is filled between 7 outside axial end of face and driving lever；The inner end of driving lever along the left and right horizontal direction of driving lever pass through respectively it is left,
Two core activity lug plates and three core activity lug plates are fixedly mounted in right slide block type bracket；The dielectric chamber side of the header body
Face is equipped with horizontal fluting；The horizontal fluting provides guiding for the transversely and horizontally movement of driving lever；The horizontal fluting left and right ends
Extreme position be respectively equipped with locking limit card slot；The locking limit card slot is that header body lateral wall elasticity push type is horizontal
The limit gear of regulating mechanism is moved, and locks limit card slot and is matched with the lock shaft fixture block of lock shaft, in the work of compressed spring
Under, limiting locking when the elastic traversing regulating mechanism horizontal shifting of push type to Derivative limit on the left or on the right position is realized.
Further, favorably to simplify structure, advantageous injection molding makes header body: the locking limit card slot and water
Slot integrated molding is opened flat to be made；The horizontal fluting is made with jack body integrated molding.
In above-mentioned technical proposal, the dielectric chamber is axisymmetrically connected by two core insulation cavitys and three core insulation cavitys and is
One composition.
The dielectric chamber intracavity sidewall fastening installation link piece and cable line end lug plate；The cable line end
Head lug plate electrical connection throws away the power lead of header body；The link piece and the activity of two core activity lug plates or three cores
Between lug plate, contact is squeezed and deformed by the elasticity of metal contact respectively and realizes reliable be conductively connected.
The present invention compared with prior art the advantages of:
1, this programme pulls traversing driving lever by the button of pressing header body side, the slide block type being connected by driving lever
The two core activity lug plates and three core activity lug plates that bracket and slide block type bracket are connected are synchronous in header body simultaneously
Transverse moving left and right slides in dielectric chamber, and when two core activity lug plates stretch out, three core activity lug plates are from the header body other side
Retraction, otherwise when the retraction of two core activity lug plates, the switching that three core activity lug plates are stretched out from the header body other side is realized
The free switching of header body two core plugs and three-prong plug；Can meet with an electrical equipment can two spring hole scoket of grafting but also
The use demand that grafting Three-hole socket flexibly switches；
2, this programme realizes that two cores are inserted by the traversing operation of the movement of push button and traversing drag buttons and driving lever
Free switching between head and three-prong plug；Two cores, three cores are realized to the limit block of lock shaft by locking limit card slot again
Movable lug plate is moved to the limit block after extreme position；Handover operation is convenient, flexible；Strong applicability；
3, this programme is safe and reliable；Based on standardized designs, connect by two core activity lug plates and three core activities
Line piece respectively with the convex arc surface of the link piece of dielectric chamber inner sidewall elasticity squeeze contact realization attaching plug can
By electrical connection；Each activity lug plate moves in respective insulation sliding slot in jack body dielectric chamber, does not contact between each other；
Electrical Safety；Switching flexibly freely facilitates；
4, while this programme is traversing by locking limit card slot locking driving lever, two cores for being moved to limit position, three are realized
The limiting locking of core activity lug plate, locking mechanism are simple, it is easy to accomplish, collaborative compression spring collective effect；Mobile easily side
Just.
Detailed description of the invention
Fig. 1 is partial perspective structural schematic diagram of the invention；
Fig. 2 is the external structure schematic diagram of Fig. 1 use state of the present invention.
Specific embodiment
Below in conjunction with attached drawing 1-2, detailed description of the preferred embodiments.
It should be noted that specific embodiment described in the invention is merely to illustrate and explain the present invention, and do not have to
In the limitation present invention.All other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, " being equipped with " " is connected and is
One ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；
It can be directly connected, can also be also possible to be electrically connected indirectly connected through an intermediary.For the ordinary skill of this field
, should be with concrete condition for personnel, or explicitly provided with original text, or specific limited way understands above-mentioned term in this hair
Concrete meaning in bright.
In daily life, when needing to a certain power supply for electrical equipment, it is frequently found its included attaching plug not
It can match with power supply base, such as two core plugs encounter three core sockets or three-prong plug encounters two core sockets, because two cores are inserted
The two core lug plates or three core lug plate angles of head and three-prong plug are inconsistent, cause electrical equipment that can not power.It is set when encountering
It is standby outdoor or can only using under the external field environment of supply vehicle power supply in use, this mismatch causes work that can not carry out, pole
For inconvenience.
Therefore it provides a kind of integral type power-line plug of traversing conversion two cores, three core of button press, has header body 1
With the power lead thrown away out of header body 1, button 2 is equipped with perpendicular to 1 lateral wall of header body；Button 2 is vertically connected on
The traversing regulating mechanism 3 of elastic push type of 1 or so linear displacement of opposing plug ontology in header body 1, the elasticity push type
Traversing 3 one end of regulating mechanism connects two core activity lug plates 4, and the other end connects three core activity lug plates 5；Pass through push button 2
The traversing regulating mechanism 3 of elastic push type is set to exit the limiting card gear that 1 lateral wall of header body is equipped with, and by laterally pulling position
Moving the elastic traversing regulating mechanism 3 of push type drives two core activity lug plates 4 and three core activity lug plates 5 in the exhausted of header body 1
Left and right synchronous cross is displaced in edge cavity 6, makes two core activity lug plates 4 or three core activity lug plates 5 from header body 1 or so two
Side retraction is stretched out；And when two core activity lug plates 4 stretch out 1 three core activity lug plate 5 of header body retraction header body 1,
Header body 1 is two core 28V direct currents or 220V ac plug；It is connect when three core activity lug plates 5 stretch out 1 liang of core activity of header body
When line piece 4 is retracted header body 1, header body 1 is the three core 220V ac plugs with ground wire.
The elasticity traversing regulating mechanism 3 of push type includes with button 2 coaxially through connected lock shaft 201；The lock
201 outboard end of mandrel coaxially be connected lock shaft fixture block；It is installed additional between axial end and 7 outside axial end of driving lever on the inside of lock shaft fixture block
Compressed spring realizes that 201 axial elasticity of lock shaft displaceably connects driving lever 7, i.e., the described lock shaft is removable using axial elasticity
The connected driving lever 7 of the connection type of position locks dress compression bullet between fixture block inner face and 7 outside axial end of driving lever in lock shaft 201
Spring, the inner end of driving lever pass through two cores of the left and right fixed installation of slide block type bracket 101 along the left and right horizontal direction of driving lever 7 respectively and live
Dynamic lug plate 4 and three core activity lug plates 5；Two core activity lug plates 4 and three core activity wiring are dragged by slide block type bracket 101
Piece 5 is displaced along 6 or so the synchronous slide of dielectric chamber of header body 1, is retracted or stretches out two core activity lug plates 4 or the activity of three cores
Lug plate 5.
6 one side of dielectric chamber of the header body 1 is equipped with horizontal fluting 702；The horizontal fluting 702 is driving lever 7
Transversely and horizontally mobile provide guiding；The extreme position of 702 left and right ends of the horizontal fluting is respectively equipped with locking limit card slot
703；The locking limit card slot 703 is the limiting card shelves of the 1 traversing regulating mechanism 3 of lateral wall elasticity push type of header body
Position, and lock limit card slot 703 and matched with the lock shaft fixture block of lock shaft, elasticity pressing is realized under the action of compressed spring
Limiting locking when traversing 3 horizontal shifting of regulating mechanism of formula to Derivative limit on the left or on the right position, while realization is connect with driving lever 7 and sync bit
The two core activity lug plates 4 and three core activity lug plates 5 moved are moved to the locking limit fixation after extreme displacement.
Further, favorably to simplify structure, advantageous injection molding makes header body 1: the locking limit card slot and
Level fluting, which is integrally formed, to be made；The horizontal fluting 702 is made with the integrated molding of jack body 1.
Vertical pressing button 2 first makes lock shaft 201 exit the locking limit card slot 703 of 702 extreme positions of horizontal fluting；
Transverse shifting driving lever 7 pulls 101 transverse horizontal displacement of slide block type bracket by driving lever 7, at the same time, solid with slide block type bracket 101
Two core activity lug plates 4 even and three core activity lug plates 5 are displaced along 6 or so the synchronous slide of dielectric chamber of header body 1, real
Show two core activity lug plates 4 or three core activity lug plates 5 retraction or stretching from 1 side of header body.
The dielectric chamber 6 is axisymmetrically fixed with one and is formed by two core insulation cavitys 61 and three core insulation cavitys 62.
6 intracavity sidewall of the dielectric chamber fastening installation link piece 9 and cable line end lug plate；And link piece 9 and electricity
Cable end lug plate is conductively connected；The cable line end lug plate electrical connection throws away the power lead of header body 1；It is described
It is squeezed and is become by the elasticity of metal contact respectively between link piece 9 and two core activity lug plates 4 or three core activity lug plates 5
Reliable be conductively connected is realized in shape contact.Specifically, can by two core activity lug plates and three core activity lug plates respectively with
The elasticity of the convex arc surface of link piece squeezes the reliable electrical connection that attaching plug is realized in contact.
It should be understood that the two cores activity lug plate 4 and three core activity lug plates 5 are branch with slide block type bracket 101
Support synchronous slide adaptation is installed on displacement in the dielectric chamber 6 of header body 1, and dielectric chamber 6 is by two core insulation cavitys 61
It is axisymmetrically fixed with one composition with three core insulation cavitys 62；Specifically, exhausted by two core insulation cavitys 61 and three cores respectively
Integrally formed ring flange is fixed with one using fastener outside edge cavity 62.Two core insulation cavitys 61 and three core insulation cavitys 62
Inner cavity is formed respectively with the two core insulation chamber activities lug plate sliding rail sliding slots and three core insulation chamber activities lug plates of perforation
Sliding rail sliding slot；Two core insulation chamber activities lug plate sliding rail sliding slots and three core insulation chamber activities lug plates slide rail
Road sliding slot is adapted to the sliding of slide block type bracket 101 of the traversing regulating mechanism 3 of elastic push type；101 both ends of slide block type bracket difference
Be connected two core activity lug plates 4 and three core activity lug plates 5；By push button 2, is promoted by button 2 and slightly light lift is moved
Dynamic stir driving lever 7 with being tilted a certain angle, the lock shaft fixture block of the lock shaft 201 of 7 outside shaft end of driving lever exits horizontal fluting 702
The locking limit card slot 703 of extreme position；Then traversing driving lever 7, driving lever 7 pass through 101 liang of core activity lug plates 4 of slide block type bracket
And three core activity 5 level of synchronization of lug plate it is traversing；Until two cores or three core activity lug plates are retracted from the side of header body 1
Or it stretches out；It is light according to certain angle and when being moved to the locking limit card slot 703 of extreme position of 702 other ends of horizontal fluting
Driving lever 7 is dialled, and unclamps the button 2 of pressing force originally, so that the lock shaft fixture block of the lock shaft 201 of driving lever 7, in compressed spring
Under the action of, into the locking limit card slot 703 of 702 this one end extreme position of horizontal fluting, at this point, driving lever 7 no longer moves
And realize the whole locking limit block of the traversing regulating mechanism 3 of elastic push type；Due to the traversing regulating mechanism 3 of elastic push type
Driving lever 7 be connected slide block type bracket 101, slide block type bracket 101 again with two core activity lug plates 4 of left and right ends, the activity of three cores
Lug plate 5 is connected；Therefore two core activity lug plates 4 of fully extended header body 1 or three core activity lug plates 5 are simultaneously because of locking
The lock shaft 201 of the locking limit driving lever 7 of limit card slot 703, and two core activity lug plate 4 of limiting locking or three core activities connect simultaneously
The position of line piece 5；When preventing attaching plug and socket grafting, the rollback of plug；At the same time, when two core activity lug plates 4 are stretched
Out when header body 1, header body 1 is two core 28V direct currents or 220V ac plug；When three core activity lug plates 5 stretch out plug
When ontology 1, header body 1 is the three core 220V ac plugs with ground wire 501.
Wherein, the basic parameter of the two cores activity lug plate 4 and three core activity lug plates 5, size according to GB1002 and
The regulation of GB1003 designs, and guarantees its General adaptive.Two core insulation cavitys 61 and three core insulation cavitys 62 are formed respectively with two cores
Dielectric chamber activity lug plate sliding rail sliding slot and three core insulation chamber activities lug plate sliding rail sliding slots, runner position and
Angle is designed according to the regulation of GB1002 and GB1003.Two core insulation cavitys 61 of dielectric chamber 6 and three core insulation cavitys 62 peace
After installing internal each part, two core insulation cavitys 61 and three core insulation cavitys 62, which are connected, by screw-nut fastening assembly becomes
One entirety forms complete header body 1.
It should be understood that left and right slide block type bracket is respectively fixedly connected by the T-type structure that inner end is formed in the driving lever 7
101；And left and right slide block type bracket 101 is made to be securedly mounted to the left and right horizontal ends on the inside of driving lever 7 with screw respectively；Driving lever 7
Compressed spring 8 built in external end, and the built-in compressed spring 8 of driving lever 7 heads on the lock shaft 201 being connected with button 2 always and locks
The inside facet of mandrel fixture block, and the locking that 702 Derivative limit on the left or on the right positions of horizontal fluting are formed with is leaned against by lock shaft fixture block and is limited
Position card slot 703 is interior to be realized plug lug plate and the whole locking limit of the traversing regulating mechanism 3 of elastic push type and fixes.
Left and right to prevent the internal electric source conducting wire of header body 1 from hindering the traversing regulating mechanism 3 of elastic push type slides: two
Link piece 9 is fixedly mounted in core activity lug plate 4 and three core activity lug plates, 5 outside respectively；The cable line end connects
Line piece is electrically connected the power lead for throwing away header body 1；The link piece 9 and the activity of two core activity lug plates 4 or three cores
Contact is squeezed and deformed by the elasticity of metal contact respectively between lug plate 5 and realizes reliable be conductively connected.Preferably: described solid
Determine that lug plate 9 is L-shaped, cable socket lug plate is fixedly mounted in the dielectric chamber inner face of header body 1 in short end respectively；L
The metal contact that the long end of the link piece 9 of shape passes through elastic arc convex surface squeezes contact, realizes and two core activity lug plates 4
And three core activity lug plate 5 and cable socket lug plate institute charged conducting wire reliable electrical connection.
Processing method:
Step 1, production dielectric chamber 6；62 plastics of two core insulation cavitys 61 and three core insulation cavitys of the dielectric chamber 6
Compression molding, and two core insulation cavitys 61 and three core insulation cavitys 62 are respectively kept with two core insulation chamber activities lug plates sliding rail
Road slot and three core insulation chamber activities lug plate sliding track slots；Two core insulation chamber activities lug plate sliding track slots and three cores
The sliding of dielectric chamber activity lug plate sliding track slot is adapted to left and right slide block type bracket 101；
Step 2 fastens installation cable socket lug plate in dielectric chamber 6 with screw；And makes cable socket lug plate and consolidate
Determine 9 reliable contacts of lug plate；And cable socket lug plate is conductively connected power lead；
Two core activity lug plates 4 are first fixed to slide block type bracket 101 and are pushed into what 6 inner cavity of dielectric chamber was formed with by step 3
Two core insulation chamber activities lug plate sliding track slots；Three core activity lug plates 5 are fixed to slide block type bracket 101 again and are pushed into
The three core insulation chamber activities lug plate sliding track slots that 6 inner cavity of dielectric chamber is formed with；
Slide block type bracket 101 is respectively fixedly connected in the horizontal component of 7 inner end of driving lever of T-type structure by step 4 respectively；Driving lever 7
Outer side pressure enters compressed spring 8, is put into lock shaft 201, and the spring of 201 shaft end of lock shaft insertion driving lever 7 from level fluting 702
In hole；And 201 shaft end inner end of lock shaft is made to pass through connected 7 outboard end of driving lever of compressed spring elasticity, 201 other end of lock shaft peace
Button 2 is filled, and the lock shaft fixture block facet of lock shaft 201 is made to be caught in the locking limit card slots of 702 extreme positions of horizontal fluting
In 703；
Step 5 puts 1 internal electric source conducting wire of header body in order, and 1 interior power conducting wire of header body is made not influence the activity of two cores
The displacement that horizontally slips for the slide block type bracket 101 that lug plate 4 and three core activity lug plates 5 are linked together；And cable socket is connect
The power lead outboard end that line piece is conductively connected is thrown away from the circular hole reserved on rear side of dielectric chamber 6；
Step 6, two core insulation cavitys 61 and three core insulation cavitys 62 are integrally formed the flange side surface being formed with slippage to
It is connected together and with screw nut assembly, so that the shared change type of two core activity lug plate 4 of band and three core activity lug plates 5 is inserted
1 group of ontology of head becomes an entirety.
Use working principle of the invention is: if wanting using two core plugs, shifting button 2 onto position as shown in Figure 1；
It is perpendicularly inward to press button 2 shown in FIG. 1 and gently dial button 2 if wanting using three-prong plug, so that lock shaft 201 is first from locking
It is exited in limit card slot 703, after exiting, pulls and keep with the pressing force mobile driving lever 7 being connected with button 2 to the left, up to
Driving lever 7 and the flat extreme position for being pushed to 702 left ends of horizontal fluting of driving lever lock shaft 201, the two core activity wiring on right side
Piece 4 has been retracted dielectric chamber 6, and three core activity lug plate 5 of left side stretches out dielectric chamber 6；Wherein, it should be understood that button 2,
Lock shaft 201, driving lever 7, slide block type bracket 101 and two core activity lug plates 4, three core activity lug plates 5 move integrally；Driving lever 7
When being moved to the extreme position of 702 left ends of horizontal fluting from right end, stop exerting a force to button 2, be resetted in compressed spring
While, the locking limit card slot 703 of level 702 left end extreme positions of fluting blocks the lock shaft fixture block of lock shaft 201, plug
Three-prong plug is converted to from two core plugs, realizes the matching with socket, and two core activity lug plates 4 and three core activity lug plates 5
It is fixed simultaneously and is locked at the position of the leftmost side.
As it can be seen that the present invention pulls traversing driving lever 7 by the button 2 of pressing 1 side of header body, it is connected by driving lever 7
The two core activity lug plates 4 and three core activity lug plates 5 that slide block type bracket 101 and slide block type bracket 101 are connected synchronize
In the dielectric chamber 6 of header body 1 transverse moving left and right slide, when two core activity lug plates 4 stretch out when, three core activity lug plates 5 from
The retraction of 1 other side of header body, otherwise when the retraction of two core activity lug plates 4, three core activity lug plates 5 are another from header body 1
The free switching of header body 1 liang of core plug and three-prong plug is realized in the switching that side is stretched out；It can meet with an electrical equipment
It can the use demand that flexibly switches of two spring hole scoket of grafting but also grafting Three-hole socket.By the movement of push button and traversing
The free switching between two core plugs and three-prong plug is realized in drag buttons and the traversing operation of driving lever 7；Pass through locking limit again
Limit of the card slot 703 to lock shaft 201 realizes that two cores, three core activity lug plates are moved to the limit after extreme position；Switching
It is flexible to operation；Strong applicability.Securely and reliably.While traversing by the locking locking driving lever 7 of limit card slot 703, realize and move
The limiting locking of dynamic two cores extremely limited, three core activity lug plates, locking mechanism are simple, it is easy to accomplish, collaborative compression spring
Collective effect；Movement is easy and convenient.Furthermore the present invention passes through two core activity lug plates 4 and three based on standardized designs
Core activity lug plate 5 is squeezed with the elasticity of 9 metal contact of link piece and is contacted；Each activity lug plate is in jack body insulated cavity
It moves in internal respective insulation sliding slot, does not contact between each other；Realize the reliable of different two cores of power supply unit socket and three cores
Electrical connection；Positioning of the movable lug plate in each self-insulating sliding slot and retraction design when not used, further ensure electricity consumption
Safety.
Above-described embodiment, only presently preferred embodiments of the present invention, is not intended to limit the invention practical range, therefore all with this
The equivalence changes that content described in invention claim is done should all be included within scope of the invention as claimed.
Claims (4)
1. the integral type power-line plug of traversing conversion two cores, three core of button press, has header body (1) and from header body
(1) power lead thrown away in, it is characterised in that: be equipped with button (2) perpendicular to header body (1) lateral wall；Button (2) is vertical
It is connected to the traversing regulating mechanism of elastic push type (3) of interior opposing plug ontology (1) the left and right linear displacement of header body (1), institute
It states the traversing regulating mechanism of elastic push type (3) one end and connects two core activity lug plates (4), the other end connects three core activity lug plates
(5) the traversing regulating mechanism of elastic push type (3) is made to exit the limit that header body (1) lateral wall is equipped with by push button (2)
Card gear, and two core activity lug plate (4) He Sanxin are driven by laterally pulling the elastic traversing regulating mechanism of push type (3) of displacement
The interior left and right synchronous cross displacement of dielectric chamber (6) of the movable lug plate (5) in header body (1), makes two core activity lug plates (4)
Or three core activity lug plate (5) retraction or stretch out at left and right sides of the header body (1)；And when two core activity lug plates (4) stretch out
When (1) three core activity lug plate (5) of header body is retracted header body (1), header body (1) is two core 28V direct currents or 220V
Ac plug；When three core activity lug plates (5) stretch out (1) two core activity lug plate (4) of header body retraction header body (1)
When, header body (1) is the three core 220V ac plugs with ground wire.
2. the integral type power-line plug of traversing conversion two cores, three core of button press according to claim 1, feature exist
In: the elasticity traversing regulating mechanism of push type (3) includes the lock shaft (201) being coaxially connected with button (2)；The lock shaft
It (201) include lock shaft fixture block；Compressed spring is installed additional between axial end and driving lever (7) outside axial end on the inside of lock shaft fixture block,
Realize that lock shaft (201) axial elasticity displaceably connects driving lever (7), the left and right horizontal of the inner end of driving lever (7) along driving lever (7)
Two core activity lug plates (4) and three core activity lug plates (5) are fixedly mounted by left and right slide block type bracket (101) respectively in direction；
Dielectric chamber (6) one side of the header body (1) is equipped with horizontal fluting (702)；The horizontal fluting (702) is driving lever
(7) transversely and horizontally mobile offer guiding；The extreme position of described horizontal fluting (702) left and right ends is respectively equipped with locking limit
Card slot (703)；The locking limit card slot (703) is header body (1) traversing regulating mechanism of lateral wall elasticity push type (3)
Limiting card gear, and lock limit card slot (703) matched with the lock shaft fixture block of lock shaft (201), in compressed spring
Limiting locking when the elastic traversing regulating mechanism of push type (3) horizontal shifting to Derivative limit on the left or on the right position is realized under effect.
3. the integral type power-line plug of traversing conversion two cores, three core of button press according to claim 1, feature exist
In: the dielectric chamber (6) is axisymmetrically fixed with one and is formed by two core insulation cavitys (61) and three core insulation cavitys (62).
4. the integral type power-line plug of traversing conversion two cores, three core of button press according to claim 1, feature exist
In: dielectric chamber (6) intracavity sidewall fastening installation link piece (9) and cable line end lug plate；The cable
End lug plate is electrically connected the power lead for throwing away header body (1)；The link piece (9) and two core activity lug plates
(4) or between three core activity lug plates (5) the reliable conduction of contact realization is squeezed and deformed even by the elastic of metal contact respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621497.3A CN109586124A (en) | 2018-12-28 | 2018-12-28 | The integral type power-line plug of traversing conversion two cores, three core of button press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621497.3A CN109586124A (en) | 2018-12-28 | 2018-12-28 | The integral type power-line plug of traversing conversion two cores, three core of button press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109586124A true CN109586124A (en) | 2019-04-05 |
Family
ID=65933293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621497.3A Pending CN109586124A (en) | 2018-12-28 | 2018-12-28 | The integral type power-line plug of traversing conversion two cores, three core of button press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109586124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769413A (en) * | 2020-07-09 | 2020-10-13 | 宁波公牛电器有限公司 | Adapter, rail and rail socket |
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|---|---|---|---|---|
| CN200983450Y (en) * | 2006-11-07 | 2007-11-28 | 东莞欧陆电子有限公司 | Multi-country commutator |
| CN201153181Y (en) * | 2007-10-19 | 2008-11-19 | 郎跃辉 | Universal power supply adapter |
| CN201340951Y (en) * | 2008-11-10 | 2009-11-04 | 智嘉通讯科技(东莞)有限公司 | Push-on type multiple use electric adapter |
| CN205282713U (en) * | 2016-01-11 | 2016-06-01 | 浙江中温电子有限公司 | Multi -functional conversion socket that plug is difficult for breaking away from |
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2018
- 2018-12-28 CN CN201811621497.3A patent/CN109586124A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983450Y (en) * | 2006-11-07 | 2007-11-28 | 东莞欧陆电子有限公司 | Multi-country commutator |
| CN201153181Y (en) * | 2007-10-19 | 2008-11-19 | 郎跃辉 | Universal power supply adapter |
| CN201340951Y (en) * | 2008-11-10 | 2009-11-04 | 智嘉通讯科技(东莞)有限公司 | Push-on type multiple use electric adapter |
| CN205282713U (en) * | 2016-01-11 | 2016-06-01 | 浙江中温电子有限公司 | Multi -functional conversion socket that plug is difficult for breaking away from |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769413A (en) * | 2020-07-09 | 2020-10-13 | 宁波公牛电器有限公司 | Adapter, rail and rail socket |
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Application publication date: 20190405 |