CN107732565A - A kind of magnetic safety socket and plug - Google Patents
A kind of magnetic safety socket and plug Download PDFInfo
- Publication number
- CN107732565A CN107732565A CN201710961591.2A CN201710961591A CN107732565A CN 107732565 A CN107732565 A CN 107732565A CN 201710961591 A CN201710961591 A CN 201710961591A CN 107732565 A CN107732565 A CN 107732565A
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- Prior art keywords
- magnetic
- plug
- contact
- conducting
- binding post
- Prior art date
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- 230000000274 adsorptive effect Effects 0.000 claims abstract description 43
- 239000000696 magnetic material Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000002305 electric material Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2478—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point spherical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
- H01R13/7037—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling making use of a magnetically operated switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
Abstract
The invention provides a kind of magnetic safety socket and plug.The socket includes binding post, plug conductive contact, conducting device and shell；The binding post realizes the contact with conducting device one end only in the presence of the first magnetic adsorptive power；The contact with the conducting device other end is realized only in the presence of the second magnetic adsorptive power in the plug conductive contact；When and if only if conducting device contacts binding post and plug conductive contact simultaneously, plug conductive contact is powered.The plug includes locating dowel and plug conducting contact；The length of the plug conducting contact is less than the length of locating dowel；The locating dowel is made up of magnetic material, for providing the first magnetic adsorptive power；The 5th magnetic texure is provided with the plug conducting contact, for providing the second magnetic adsorptive power.This invention removes the potential safety hazard of the easy electric shock user present in existing socket and plug；Existing socket and plug are solved simultaneously because plug frictional force is big, and the problem of rapid wear bad socket.
Description
Technical field
The present invention relates to electrical equipment, especially a kind of magnetic safety socket and plug.
Background technology
Existing socket (fixed socket or mobile socket) and plug, all in the presence of certain potential safety hazard.It is embodied in
It is subject to shock by electricity when finger is either intentionally or unintentionally stretched into socket by child；Or when plugging plug, because of the inserted sheet of plug
Long, in the state of the connection of the conductive contact of inserted sheet and socket, finger is subject to shock by electricity because being not intended to touch inserted sheet.Plug
Tension is coordinated to easily cause defective socket with socket.
The content of the invention
It is an object of the invention to provide a kind of magnetic safety socket and plug, the magnetic safety socket and insert
Head eliminates the potential safety hazard of existing socket and plug.
In order to eliminate the potential safety hazard of socket, the present invention provides following technical scheme：A kind of magnetic safety socket, bag
Include binding post, plug conductive contact, conducting device and shell；The binding post and conducting device are located at the interior of the shell
Portion；The binding post realizes the contact with conducting device one end only in the presence of the first magnetic adsorptive power；The socket is led
Electric contact realizes the contact with the conducting device other end only in the presence of the second magnetic adsorptive power；And if only if, and conducting device is same
When contact binding post and during plug conductive contact, plug conductive contact is powered.
Because the magnetic safety socket is under unused state, only binding post is powered, and binding post is hidden
It is hidden in the housing of magnetic safety socket, then the possibility for being contacted by user and being caused user to get shocked is not present.
Because the magnetic safety socket only exists concurrently with the first magnetic adsorptive power and the second magnetic adsorptive power
Under the conditions of, it can just make plug conductive contact powered.And in daily life, it is difficult to meet above-mentioned condition by accident, so the magnetic
Property safety socket is very safe.When child either intentionally or unintentionally touches plug conductive contact, because the plug conductive touches
Point is simultaneously not charged, so child is not exposed to shock by electricity.
Further, the magnetic safety socket also includes positioning hole, and the positioning hole is used to stretch into magnetic,
Magnetic is used to provide first magnetic adsorptive power.
Preferably, the conducting device includes the first conducting strip and the second conducting strip, and first conducting strip and second is led
Electric piece is connected by wire；
First conducting strip is arranged at the lower section of the bottom of the positioning hole；First conducting strip one end is provided with the first magnetic
Property structure；The binding post is located at the lower section of the first conducting strip other end；First conducting strip is in the first magnetic adsorptive power
In the presence of rotated around fulcrum, the first conducting strip other end is contacted with binding post；It is additionally provided with first conducting strip
For the first return unit for resetting the first conducting strip, when the first conducting strip resets, the first conducting strip other end and binding post
Contact disconnect；
Second conducting strip is located at the lower section of plug conductive contact；The second magnetic texure is provided with second conducting strip；
Second conducting strip can in the presence of the second magnetic adsorptive power to plug conductive contact move, with realize the second conducting strip with
Plug conductive contact；The second return unit for resetting the second conducting strip is additionally provided with second conducting strip, the
When two conducting strips reset, the contact with plug conductive contact of the second conducting strip disconnects；
First return unit is spring one, when the first conducting strip other end contacts with binding post, the quilt of spring one
Stretching；Second return unit is spring two, and when the second conducting strip is with plug conductive contact, spring two is stretched.
Preferably, the conducting device is a conductive rod member；The binding post is located at described conductive rod member one end
Side, the binding post can move in the presence of the first magnetic adsorptive power to the conductive rod member, to realize binding post
With conductive rod member end thereof contacts；The plug conductive contact is located at the top of the conductive rod member other end, the conductive rod member
It can be moved in the presence of the second magnetic adsorptive power to plug conductive contact, to realize that the conductive rod member other end touches with plug conductive
Point contact；
The 3rd magnetic texure, and the 3rd return unit for resetting binding post are provided with the binding post；Connect
When line terminals reset, binding post contact with conductive rod member one end disconnects；
The conductive rod member other end is provided with the 4th magnetic texure, and for resetting conductive rod member the 4th resets
Part, when conductive rod member resets, conductive rod member other end contact with plug conductive contact disconnects；
3rd return unit is spring three, and when binding post is with conductive rod member end thereof contacts, the spring three is stretched；
4th return unit is spring four, and when the conductive rod member other end is with plug conductive contact, the spring four is stretched.
Further, the positioning hole bottom is provided with the fixed seat made of soft magnetic materials；The fixed seat is by magnetic
After body magnetization, there is provided first magnetic adsorptive power.Soft magnetic materials is easy to magnetize, and is also easy to demagnetize；When magnetic exits positioning
Kong Hou, fixed seat are demagnetized immediately, disconnect binding post contact with conducting device one end.And because fixed seat is by soft magnetic materials
It is made, then fixed seat attracts each other with inserting the magnet material of positioning hole, avoids magnetic from surprisingly coming off.It is embodied in, Gu
Reservation attracts the magnetic locating dowel of tool on magnetic safety pin, avoids magnetic safety pin and the new peace of magnetic
Accidental separation between full socket.
Further, the flexible piece for closed orifices is provided with the aperture of the positioning hole；The flexible piece
It can downwards bend under external force, and open aperture.Lamellar body is provided for stopping that the dust in air enters positioning hole, prevents
Dust is deposited in the fixed seat in fastening position bottom hole portion, avoids influenceing magnetic efficiency.
Preferably, the hemisphere face that plug conductive contact is used for one end of plug conducting contact is indent；It is described to insert
Seat conductive contact is made up of elastic conducting material, and surface is provided with conductive coating；Insulation is provided with above plug conductive contact
Elastic shielding plate.By the way that contact surface is designed as into hemisphere face, make the area of contact surface bigger, beneficial to reduction contact resistance.When slotting
During head conductive contact insertion, plug conducting contact struts dielectric resilience shielding plate；When plug conducting contact is extracted, dielectric resilience
Shielding plate is resetted, and plug conductive contact is closed, and further improves magnetic safety socket security.
Further, it is parallel between the plug conductive contact corresponding to the live wire and the binding post corresponding to zero line
Indicator lamp.The electriferous state for being provided for indicating the plug conductive contact corresponding to live wire of indicator lamp, when corresponding to live wire
When plug conductive contact is powered, indicator lamp is bright；Otherwise indicator lamp does not work.
In order to eliminate the potential safety hazard of plug, the present invention provides following technical scheme：A kind of magnetic safety pin, bag
Include locating dowel and plug conducting contact；The length of the plug conducting contact is less than the length of locating dowel；Locating dowel is stated by magnetic
Material is made, for providing the first magnetic adsorptive power；The 5th magnetic texure is provided with the plug conducting contact, for providing
Second magnetic adsorptive power.
When plugging the magnetic safety pin, the locating dowel is merely provided for the first magnetic adsorptive power, and simultaneously
Being not used in and realize power transmission, then the locating dowel is not charged all the time, and then in the absence of the potential safety hazard of electric shock user；And institute
It is short yet with the length of plug conducting contact although stating plug conducting contact to be used to realize power transmission, so in plug institute
During stating magnetic safety pin, plug conducting contact will not simultaneously with human body and plug conductive contact, and then also not
In the presence of the potential safety hazard of electric shock user.
Preferably, the 5th magnetic texure is toroidal magnet, and is set around plug conducting contact.
Preferably, the plug conducting contact is made up of elastic conducting material, and surface is provided with conductive coating.
Compared with prior art, magnetic safety socket and plug provided by the invention have the advantages that：
1st, because the magnetic safety socket is under unused state, only binding post is powered, and binding post
Be hidden in the housing of magnetic safety socket, then be not present by user contacts and cause that user gets shocked can
Energy.
Because the magnetic safety socket only exists concurrently with the first magnetic adsorptive power and the second magnetic adsorptive power
Under the conditions of, it can just make plug conductive contact powered.And in daily life, it is difficult to meet above-mentioned condition by accident, so the magnetic
Property safety socket is very safe.
2nd, because the locating dowel is merely provided for the first magnetic adsorptive power, and it is not used to realize power transmission, then institute
State that locating dowel is not charged all the time, and then in the absence of the potential safety hazard of electric shock user；And although the plug conducting contact is used for
Power transmission is realized, it is short yet with the length of plug conducting contact, so during the magnetic safety pin is plugged,
Plug conducting contact will not simultaneously with human body and plug conductive contact, and then also be not present electric shock user safety it is hidden
Suffer from.
3rd, because the purpose of locating dowel insertion positioning hole is to provide the first magnetic adsorptive power, locating dowel and positioning hole
Between cooperation be not intended to realize power transmission, then between locating dowel and positioning hole without close CONTACT WITH FRICTION, then solve
Existing socket and plug are because plug frictional force is big, and the problem of rapid wear bad socket.
4th, the magnetic safety socket also has the function of conductive instruction, when plug conductive contact is powered, instruction
Lamp is lighted.When the setting of indicator lamp avoids magnetic safety socket failure to caused by user potential safety hazard.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly introduced, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as to model
The restriction enclosed, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other relevant drawings.
Fig. 1 show the first schematic appearance of magnetic safety socket of the present invention.
Fig. 2 show second of schematic appearance of magnetic safety socket of the present invention.
Fig. 3 show the first structural representation of magnetic safety socket of the present invention.
Fig. 4 show second of structural representation of magnetic safety socket of the present invention.
Fig. 5 show the structural representation of magnetic safety pin of the present invention.
Fig. 6 show the conducting device of the first magnetic safety socket of the present invention.
Fig. 7 show the conducting device of second of magnetic safety socket of the present invention.
Label declaration in figure：
10- binding posts；20- plug conductives contact；30- conducting devices；The conducting strips of 3010- first；3011- second is conductive
Piece；3012- wires；The magnetic texures of 3013- first；3014- springs one；The magnetic texures of 3015- second；3016- springs two；
3017- conduction rod members；The magnetic texures of 3018- the 3rd；3019- springs three；The magnetic texures of 3020- the 4th；3021- springs four；40-
Shell；50- positioning holes；60- locating dowels；70- plug conductings contact；The magnetic texures of 71- the 5th；80- power lines；81- live wires；
82- zero lines；83- indicator lamps；90- fixed seats；91- flexible pieces；92- insulating barriers.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly complete
Description.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, it is not intended to limit the present invention.Base
In embodiments of the invention, every other implementation that those skilled in the art are obtained on the premise of no creative work
Example, belongs to protection scope of the present invention.
Embodiment one：
Fig. 1 to Fig. 3, and Fig. 5, Fig. 6 are referred to, present embodiments provides a kind of magnetic safety socket and plug.
(1) the magnetic safety socket includes binding post 10, plug conductive contact 20, conducting device 30 and outer
Shell 40.One end of the binding post 10 is connected with power line 80；The binding post 10 is located at the inside of the shell 40, connects
Line terminals 10 are powered all the time.When the plug conductive contact 20 and binding post 10 are connected, plug conductive contact 20 is just powered；
The plug conductive contact 20 is used to contact with plug conducting contact 70, and then realizes that magnetic safety socket and magnetic are new
Power transmission between safety plug.
The conducting device 30 is located at the inside of the shell 40；The other end of the binding post 10 is only in the first magnetic
The contact with the one end of conducting device 30 is realized in the presence of absorption affinity；One end of the plug conductive contact 20 is only in the second magnetic
The contact with the other end of conducting device 30 is realized in the presence of absorption affinity；And if only if, and conducting device 30 contacts binding post simultaneously
10 and during plug conductive contact 20, just plug conductive contact 20 is connected with binding post 10, and then make plug conductive contact
20 is powered.
The magnetic safety socket also includes positioning hole 50, and the positioning hole 50 is used to stretch into magnetic, magnetic
Body is used to provide the first magnetic adsorptive power.
As a kind of citing of embodiment, such as Fig. 3 and Fig. 6, the conducting device 30 includes the first conducting strip 3010
With the second conducting strip 3011, the conducting strip 3011 of the first conducting strip 3010 and second is connected by wire 3012.
First conducting strip 3010 is arranged at the lower section of the bottom of the positioning hole 50, the energy of the first conducting strip 3010
Rotated by fulcrum of the certain point in shell 40.The one end of first conducting strip 3010 is provided with the first magnetic texure 3013；It is described to connect
Line terminals 10 are located at the lower section of the other end of the first conducting strip 3010.
The first magnetic texure of the first magnetic absorption gravitational attraction 3013, first conducting strip 3010 is set to be revolved around fulcrum
Turn.One end lifting for being provided with the first magnetic texure 3013 of first conducting strip 3010；Under the other end of first conducting strip 3010
Drop, and contact conducting with binding post 10 below.
Be additionally provided with first conducting strip 3010 for make the first conducting strip 3010 reset the first return unit, first
When conducting strip resets, contact of the first conducting strip other end with binding post disconnects.As an example, first return unit is bullet
Spring 1.One end of the spring 1 connects first conducting strip 3010, and the other end is fixed.When the first conducting strip
When 3010 other ends contact with binding post 10, spring 1 is stretched.
Second conducting strip 3011 is located at the lower section of plug conductive contact 20；3011 are provided with second on second conducting strip
Magnetic texure 3015, the second magnetic texure 3015 are used for by the second magnetic absorption gravitational attraction.Second conducting strip 3011 and spring two
3016 one end connection, the other end of spring 2 3016 is fixed, and because spring 2 3016 is stretchable, makes second conducting strip
3011 can move in the presence of the second magnetic adsorptive power to plug conductive contact 20, to realize the second conducting strip 3011 and socket
Conductive contact 20 contacts.Spring 2 3016 can be used as the second return unit simultaneously, for resetting the second conducting strip 3011.When second
When conducting strip 3011 contacts with plug conductive contact 20, the spring 2 3016 is stretched.
(2) the magnetic safety pin includes locating dowel 60 and plug conducting contact 70.The plug conducting contact
70 length is less than the length of locating dowel 60, and the number of the plug conducting contact 70 is two or three, and plug conducting touches
Point 70 is arranged around locating dowel 60.The locating dowel 60 is made up of magnetic material, for providing the first magnetic adsorptive power.It is described to insert
The 5th magnetic texure 71 is provided with head conductive contact 70, for providing the second magnetic adsorptive power.As an example, the 5th magnetic
Property structure 71 is toroidal magnet, and is set around plug conducting contact 70.
When the magnetic safety pin is used cooperatively with the magnetic safety socket, the insertion positioning of locating dowel 60
In hole 50, for providing the first magnetic adsorptive power, make binding post 10 and the end thereof contacts of conducting device 30.5th magnetic texure 71
During close to magnetic safety socket, for providing the second magnetic adsorptive power, the other end of conducting device 30 is set to be touched with plug conductive
The contact of point 20.Now conducting device 30 contacts with binding post 10 and plug conductive contact 20 simultaneously so that plug conductive contact
20 is powered.After plug conducting contact 70 contacts plug conductive contact 20, magnetic safety socket and the new peace of magnetic are realized
The power transmission of full plug.
Because the magnetic safety socket only exists concurrently with the first magnetic adsorptive power and the second magnetic adsorptive power
Under the conditions of, it can just make plug conductive contact 20 powered.And in daily life, except the magnetic safety pin can meet
Condition is stated, being almost difficult to run into other situations can make the plug conductive contact 20 unexpected powered, so the new peace of the magnetic
Full socket is very safe.
In order to reduce the contact resistance between plug conductive contact 20 and plug conducting contact 70, in the present embodiment, skill
Art feature does following supplement：
1st, the plug conductive contact 20 is made with plug conducting contact 70 by elastic conducting material, and surface is respectively provided with
There is conductive coating.
2nd, the contact surface between the plug conductive contact 20 and plug conducting contact 70 is designed as hemisphere face；And socket
Conductive contact 20 is the hemisphere face of indent, and plug conducting contact 70 is the hemisphere face of evagination；The hemispherical radius of indent is slightly smaller than
The hemispherical radius of evagination, the then extruding between evagination hemisphere face and indent hemisphere face contact closer.
In order to eliminate the magnetic safety socket because return unit fails, and the magnetic safety socket is caused to exist
Potential safety hazard caused by being connected during being not used, in the present embodiment, technical characteristic does following supplement：
1st, it is in parallel between the plug conductive contact 20 corresponding to the live wire 81 and the binding post 10 corresponding to zero line 82
There is indicator lamp 83.The electriferous state for being provided for indicating the plug conductive contact 20 corresponding to live wire 81 of indicator lamp 83, works as fire
When plug conductive contact 20 corresponding to line 81 is powered, indicator lamp 83 is bright, for reminding user.
2nd, the top of plug conductive contact 20 is provided with dielectric resilience shielding plate.When plug conducting contact 70 is inserted,
Plug conducting contact 70 struts dielectric resilience shielding plate；When plug conducting contact 70 is extracted, dielectric resilience shielding plate resets, will
Close plug conductive contact 20.
Embodiment two：
Fig. 4 and Fig. 7 are referred to, present embodiments provides a kind of magnetic safety socket, the magnetic new type of safe is inserted
Seat includes all technical characteristics of magnetic safety socket described in embodiment one.
As the citing of another embodiment, the conducting device 30 is a conductive rod member 3017.The wiring
Terminal 10 is located at the side of described conductive one end of rod member 3017.The 3rd magnetic texure 3018 is provided with the binding post 10,
3rd magnetic texure 3018 is used for by the first magnetic absorption gravitational attraction.Binding post 10 is connected by spring 3 3019 and power line 80
Connect, because spring 3 3019 is stretchable, make the binding post 10 can be to the conduction in the presence of the first magnetic adsorptive power
Rod member 3017 moves.The spring 3 3018 can be used as the 3rd return unit simultaneously, for resetting binding post 10.When the first magnetic
After property absorption affinity is withdrawn, the pulling force of spring 3 3018 resets binding post 10, and then makes binding post 10 and conductive rod member
The contact of 3017 one end disconnects.
The plug conductive contact 20 is located at the top of the conductive other end of rod member 3017.On the conductive rod member 3017
The 4th magnetic texure 3020 is provided with, the 4th magnetic texure 3020 is used for by the second magnetic absorption gravitational attraction.Conductive rod member 3017
It is connected with one end of spring 4 3021, the other end of spring 4 3021 is fixed, and because spring 4 3021 is stretchable, makes the conduction
Rod member 3017 can move in the presence of the second magnetic adsorptive power to plug conductive contact 20.Spring 4 3021 can be used as the simultaneously
Four return units, for resetting conductive rod member 3017.After the second magnetic adsorptive power is withdrawn, the pulling force of spring 4 3021 makes conduction
Rod member 3017 resets, and then disconnects the other end of conductive rod member 3017 contact with plug conductive contact 20.
Embodiment three：
Fig. 3 and Fig. 4 are referred to, present embodiments provides a kind of magnetic safety socket, the magnetic new type of safe is inserted
Seat includes all technical characteristics described in embodiment one or embodiment two.In addition, the positioning of the magnetic safety socket
The bottom of hole 50 is provided with fixed seat 90 made of soft magnetic materials, and the lower section of fixed seat 90 is additionally provided with insulating barrier 92.
The fixed seat 90 has following two effects：
1 and because fixed seat 90 is made up of soft magnetic materials, then fixed seat 90 and insert positioning hole 50 locating dowel 60 it is mutual
Attract, avoid locating dowel 60 is unexpected from coming off, and then avoid between magnetic safety pin and magnetic safety socket
Accidental separation.
2nd, soft magnetic materials is easy to magnetize, and after locating dowel 60 is inserted in positioning hole 50, the fixed seat 90 is magnetized, now
Fixed seat 90 can also be used for providing the first magnetic adsorptive power.And soft magnetic materials is easy to demagnetize；When locating dowel 60 exits positioning hole 50
Afterwards, fixed seat 90 is demagnetized immediately, disconnects the contact with the one end of conducting device 30 of binding post 10.
In order to stop that the dust in air enters positioning hole 50, and then prevent from depositing in the fixed seat 90 of the bottom of positioning hole 50
Dust, avoid influenceing magnetic efficiency.In the present embodiment, it is provided with the aperture of the positioning hole 50 for the soft of closed orifices
Property lamellar body 91；The flexible piece 91 can be bent downwards under external force, and open aperture.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art, the invention discloses technical scope in, change or replacement can be readily occurred in, all should
Cover within the scope of the present invention.
Claims (10)
1. a kind of magnetic safety socket, it is characterised in that including binding post, plug conductive contact, conducting device and outer
Shell；The binding post and conducting device are located at the inside of the shell；The binding post is only in the first magnetic adsorptive power
Effect is lower to realize the contact with conducting device one end；Only realized in the presence of the second magnetic adsorptive power the plug conductive contact
With the contact of the conducting device other end；When and if only if conducting device contacts binding post and plug conductive contact simultaneously, socket
Conductive contact is powered.
2. magnetic safety socket according to claim 1, it is characterised in that the magnetic safety socket also includes
Positioning hole, the positioning hole are used to stretch into magnetic, and magnetic is used to provide first magnetic adsorptive power.
3. magnetic safety socket according to claim 2, it is characterised in that the conducting device includes the first conducting strip
With the second conducting strip, first conducting strip and the second conducting strip are connected by wire；
First conducting strip is arranged at the lower section of the bottom of the positioning hole；First conducting strip one end is provided with the first magnetic junction
Structure；The binding post is located at the lower section of the first conducting strip other end；Work of first conducting strip in the first magnetic adsorptive power
Rotated under around fulcrum, the first conducting strip other end is contacted with binding post；It is additionally provided with and is used on first conducting strip
The first return unit for resetting the first conducting strip, when the first conducting strip resets, the first conducting strip other end and binding post connect
Touch and disconnect；
Second conducting strip is located at the lower section of plug conductive contact；The second magnetic texure is provided with second conducting strip；It is described
Second conducting strip can move in the presence of the second magnetic adsorptive power to plug conductive contact, to realize the second conducting strip and socket
Conductive contact contacts；The second return unit for resetting the second conducting strip is additionally provided with second conducting strip, second leads
When electric piece resets, the contact with plug conductive contact of the second conducting strip disconnects；
First return unit is spring one, and when the first conducting strip other end contacts with binding post, the spring one is stretched；
Second return unit is spring two, and when the second conducting strip is with plug conductive contact, spring two is stretched.
4. magnetic safety socket according to claim 2, it is characterised in that the conducting device is a conducting rod
Part；The binding post is located at the side of described conductive rod member one end, and the binding post can be in the work of the first magnetic adsorptive power
Moved with lower to the conductive rod member, to realize binding post and conductive rod member end thereof contacts；The plug conductive contact is located at
The top of the conductive rod member other end, the conductive rod member can be in the presence of the second magnetic adsorptive powers to plug conductive contact
It is mobile, to realize the conductive rod member other end and plug conductive contact；
The 3rd magnetic texure, and the 3rd return unit for resetting binding post are provided with the binding post；Terminals
When son resets, binding post contact with conductive rod member one end disconnects；
The conductive rod member other end is provided with the 4th magnetic texure, and the 4th return unit for resetting conductive rod member, leads
When electric pole part resets, conductive rod member other end contact with plug conductive contact disconnects；
3rd return unit is spring three, and when binding post is with conductive rod member end thereof contacts, the spring three is stretched；It is described
4th return unit is spring four, and when the conductive rod member other end is with plug conductive contact, the spring four is stretched.
5. according to the magnetic safety socket of claim 3 or 4, it is characterised in that the positioning hole bottom be provided with by
Fixed seat made of soft magnetic materials；After the fixed seat is magnetized by magnetic, there is provided first magnetic adsorptive power.
6. magnetic safety socket according to claim 5, it is characterised in that be provided with use at the aperture of the positioning hole
In the flexible piece of closed orifices；The flexible piece can be bent downwards under external force, and open aperture.
7. magnetic safety socket according to claim 1, it is characterised in that plug conductive contact is used for and plug conducting
One end of contact is the hemisphere face of indent；The plug conductive contact is made up of elastic conducting material, and surface is provided with
Conductive coating；Dielectric resilience shielding plate is provided with above plug conductive contact.
8. magnetic safety socket according to claim 1, it is characterised in that the plug conductive corresponding to the live wire touches
Indicator lamp is parallel between binding post corresponding to point and zero line.
9. a kind of magnetic safety pin, it is characterised in that including locating dowel and plug conducting contact；The plug conducting touches
The length of point is less than the length of locating dowel；The locating dowel is made up of magnetic material, for providing the first magnetic adsorptive power；It is described
The 5th magnetic texure is provided with plug conducting contact, for providing the second magnetic adsorptive power.
10. magnetic safety pin according to claim 9, it is characterised in that the plug conducting contact is by elastic conducting
Electric material is made, and surface is provided with conductive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961591.2A CN107732565A (en) | 2017-10-16 | 2017-10-16 | A kind of magnetic safety socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961591.2A CN107732565A (en) | 2017-10-16 | 2017-10-16 | A kind of magnetic safety socket and plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732565A true CN107732565A (en) | 2018-02-23 |
Family
ID=61211403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961591.2A Pending CN107732565A (en) | 2017-10-16 | 2017-10-16 | A kind of magnetic safety socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732565A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478116A (en) * | 2020-04-20 | 2020-07-31 | 张春丽 | Connect stable plug and socket |
| CN112038831A (en) * | 2020-10-15 | 2020-12-04 | 深圳市聚能车品科技有限公司 | Electric connection device, emergency power supply and vehicle-mounted electric equipment |
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