CN109494531A - A kind of public terminal plug interface and power connector - Google Patents
A kind of public terminal plug interface and power connector Download PDFInfo
- Publication number
- CN109494531A CN109494531A CN201710814076.1A CN201710814076A CN109494531A CN 109494531 A CN109494531 A CN 109494531A CN 201710814076 A CN201710814076 A CN 201710814076A CN 109494531 A CN109494531 A CN 109494531A
- Authority
- CN
- China
- Prior art keywords
- interface
- public terminal
- ontology
- safety switch
- terminal plug
- 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.)
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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
- H01R13/66—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
-
- 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
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to public terminal plug interface and power connector, which includes isolation interface ontology, safety switch and at least two inserted sheets;At least two inserted sheets wear the hollow cavity bottom with the isolation interface ontology, are partially built in hollow cavity;Safety switch is connect with the back fixation of isolation interface ontology, and the not charged end of safety switch is connect with the extended line of a phase line contact chip, and the operation button of safety switch passes through the through-hole of hollow cavity bottom, is located at isolation interface ontology hollow cavity bottom.In a normal state, that is, when being not inserted into load plug, safety switch is in an off state above-mentioned plug interface, with any conductor by plug interface zero line side and phase line termination is logical will not all be powered, will not cause harm to the human body.And when plug interface needs to be inserted into load plug, when being inserted in place, that is, the operation button of safety switch is pushed, circuit is connected at this time, can be worked normally.Public terminal plug interface provided by the invention, structure is simple, improves safety.
Description
Technical field
The present invention relates to electrical equipments, more particularly to a kind of public terminal plug interface and power connector.
Background technique
In electronics and machinery industry, either trade is still manufactured for convenience, connector or one or more fasteners meeting
It is usually designed to male end and female end.For popular, the effect of female end is exactly to receive, receive male end.Have one even more than protrusion,
Or one end of other component can be inserted and be known as male end, in turn, receives or jagged be then known as female end.
As soon as such as electric current flows to another equipment at this time from equipment, the male and female of connector plays the role of
It is to reinforce safety perhaps to guarantee that the normal operation of equipment prevents the generation or inappropriate connection of some insecurity factors.
For example, there is very big security risk in two-wheeled currently used in the market, three-wheeled electric vehicle cradle, and cradle is understood that
For male end, the anode and cathode of cradle directly connect (three hole plugs, wherein the ground wire generally not company of doing with the battery of electric vehicle
Connect), when cradle does not connect charger or load, can all cause to puncture with the positive and negative anodes that any conductor is connected to cradle
Or burning.There is media report, coin has been filled in into cradle when a child is at play, after the anode and cathode terminals of cradle are connected
The huge current flow of generation blows the finger of child.In consideration of it, it is of the same trade for how providing the safe and reliable plug interface of one kind
Personnel's urgent problem to be solved.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State a kind of public terminal plug interface and power connector of problem.
The embodiment of the present invention provides a kind of public terminal plug interface, including isolation interface ontology, safety switch and at least two
Inserted sheet;
At least described two inserted sheets be include a zero curve contact chip and at least one phase line contact chip;
The isolation interface ontology is equipped with the hollow cavity of a side opening, the hollow cavity bottom be equipped with through-hole and
At least two jacks;One zero curve contact chip and at least one phase line contact chip one-to-one correspondence wear at least described two insert
Hole and its part is built in the hollow cavity;The through-hole is located at it of the zero curve contact chip and the phase line contact chip
Between;
The isolation interface ontology is fixedly connected far from the side that hollow cavity is open with the safety switch, the safety open
The not charged end closed is connect with the extended line of one of phase line contact chip, and the operation button of the safety switch passes through described logical
Hole and be located at the isolation interface ontology hollow cavity in;
Female end plug is inserted into the public terminal plug interface, triggers the operation button of the safety switch, and safety switch is connected
Live end and not charged end connect the public terminal plug interface and the female end plug circuit.
In one embodiment, the safety switch is microswitch or limit switch.
In one embodiment, the public terminal plug interface further includes waterproof cover;The waterproof cover by rotating mechanism with
The isolation interface ontology connection, lid close in the hollow cavity opening of the isolation interface ontology.
In one embodiment, the rotating mechanism includes rotation pin and torsionspring;
The torsionspring is covered in the rotation pin periphery, and the end of the torsionspring is fixed on the waterproof cover
On, the waterproof cover is equipped with lockhole, and the isolation interface ontology is equipped with the lock to match with the lockhole.
In one embodiment, the face that the waterproof cover is in contact with the isolation interface ontology is equipped with boss, described
Isolation interface body edges are equipped with the groove to match with the boss.
In one embodiment, the face that the waterproof cover is in contact with the isolation interface ontology is equipped with groove, described
Isolation interface body edges are equipped with the boss to match with the groove.
In one embodiment, it is described be fixedly connected as it is following any one: be threadedly coupled, pin connection or snap connection.
In one embodiment, described to be fixedly connected as snapping connection, the isolation interface ontology is open far from hollow cavity
Side be equipped at least two card bases, the card base top is equipped with back-off, the back-off clamping and the shell of the safety switch.
In one embodiment, described this body by integral forming of isolation interface, material be it is following any one:
PC plastic, ABS plastic, PA plastics, PC/ABS plastics and PA/ABS plastics.
Second aspect, the embodiment of the present invention provide a kind of power connector, including male end and female end, and the male end is as above
Public terminal plug interface described in any one of embodiment is stated, female end plug is inserted into the public terminal plug interface, triggers the safety
The operation button of switch, the live end and not charged end that safety switch is connected make the public terminal plug interface and the female end plug
Circuit is connected.
The beneficial effect of above-mentioned technical proposal provided in an embodiment of the present invention includes at least:
A kind of public terminal plug interface provided in an embodiment of the present invention, including isolation interface ontology, safety switch and at least two
A inserted sheet;At least described two inserted sheets are a zero curve contact chip and at least one phase line contact chip;The isolation interface ontology
It is equipped with the hollow cavity of a side opening, the hollow cavity bottom is equipped with a through-hole and at least two jacks;One zero
Line contact chip wears at least described two jacks at least one phase line contact chip one-to-one correspondence and its part is built in described
In cavity;The through-hole is between the zero curve contact chip and the phase line contact chip;The isolation interface ontology is separate
The side of hollow cavity opening is fixedly connected with the safety switch, and not charged end and the one of phase line of the safety switch connect
The extended line of contact connects, and the operation button of the safety switch passes through the through-hole and is located in the isolation interface ontology
In cavity;When the female end plug insertion public terminal plug interface, the operation button of the safety switch is triggered, safety switch is connected
Live end and not charged end connect the public terminal plug interface and the female end plug circuit.Above-mentioned public terminal plug interface exists
Under conventional sense, that is, when being not inserted into female end plug, safety switch is in an off state, will be in public terminal plug interface with any conductor
Zero line side and phase line termination it is logical will not be powered, while will not cause harm to the human body.And when public terminal plug interface needs to insert
When entering female end plug, when being inserted in place, that is, the operation button of safety switch is pushed, circuit is connected at this time, can be worked normally.This
The public terminal plug interface provided is invented, structure is simple, improves safety.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is public terminal plug interface structure front schematic view provided in an embodiment of the present invention;
Fig. 2 is public terminal plug interface structure provided in an embodiment of the present invention back schematic diagram;
Fig. 3 A is microswitch catenation principle schematic diagram provided in an embodiment of the present invention;
Fig. 3 B is schematic illustration when operation button provided in an embodiment of the present invention is pressed;
Fig. 4 is limit switch catenation principle schematic diagram provided in an embodiment of the present invention;
Fig. 5 is public terminal plug interface structure perspective view of the explosion provided in an embodiment of the present invention.
Wherein: 1- isolation interface ontology, 2- safety switch, 3- waterproof cover, 4- rotating mechanism, 11- through-hole, 12- zero curve connect
Contact, 13- phase line contact chip, 14- lock, 15- groove, 16- card base, 17- back-off, the not charged end 21-, 22- operation button,
23- drag hook, 24- spring, 25- movable contact spring, 26- live end, 27- pull rod, 31- lockhole, 32- boss, 41- rotate pin, and 42- is turned round
Turn spring, 131- extended line.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
The embodiment of the invention provides a kind of public terminal plug interfaces, shown referring to Fig.1, are the knot of single-phase-two-wire plug interface
Structure schematic diagram, including isolation interface ontology 1, safety switch 2 and two inserted sheets, two inserted sheets one be zero curve contact chip, one
A is phase line contact chip;The isolation interface ontology 1 is equipped with the hollow cavity of a side opening, and hollow cavity bottom surface is equipped with one
Through-hole 11 and two jacks;Above-mentioned zero curve contact chip 12 and phase line contact chip 13 one-to-one correspondence wear with above-mentioned two jack, and
Part is built in hollow cavity;And through-hole 11 is between zero curve contact chip 12 and phase line contact chip 13;Wherein safety switch 2
The side being open with isolation interface ontology 1 far from hollow cavity is fixedly connected, i.e., back fixation connects, and is male end referring to shown in Fig. 2
The back schematic diagram of plug interface structure, the not charged end 21 of safety switch 2 are connect with the extended line 131 of phase line contact chip 13,
Shown in referring to Fig.1, the operation button 22 of safety switch 2 passes through through-hole 11, in the hollow cavity of isolation interface ontology 1.Work as mother
It holds plug to be inserted into above-mentioned public terminal plug interface, triggers the operation button 22 of safety switch 2,26 He of live end of safety switch is connected
Not charged end 21 connects public terminal plug interface and female end plug circuit.
Public terminal plug interface provided in the present embodiment, each means the side of electrification.Wherein, phase line is also known as firewire, just
Pole, it and zero curve, that is, cathode collectively constitute current supply circuit.Firewire is electrification, ground wire and zero curve be without.In the present embodiment
Public terminal plug interface shown in FIG. 1, contact chip has a firewire, a zero curve.The point for indicating L label is started to exchange fire line, N
Label connects zero curve.Extended line 131 is conductive contact, can be used that copper alloy is silver-plated, and one end is welded in phase line, and one
End is welded on the not charged end of safety switch, and electric conductivity can be improved.
Further, for example single-phase three-wire plug interface, the operation button 22 of above-mentioned safety switch 2 can be set three
Position between a terminal (inserted sheet), wherein the not charged end 21 of safety switch 2 connects the firewire for wherein indicating L label.Also compare
The plug interface of 4 line system of three-phase (three phase lines, a neutral conductor) in this way can also be equipped with safety switch, safety switch
The position 4 lines is arranged in across through-hole for operation button, and operation button can be touched by facilitating female end to plug together, and connects circuit.
In the present embodiment, above-mentioned public terminal plug interface in a normal state, by taking the cell-charging seat of battery truck as an example, i.e., not
When being inserted into charger or load plug, the zero line side in plug interface is led to and will not be powered with phase line termination with any conductor, together
When will not cause harm to the human body.And when public terminal plug interface needs to be inserted into charger or load plug, when being inserted in place
When, the extruding force that the contact surface of the two connection generates can push the operation button of safety switch, and circuit is connected at this time, can be just
Often work.Public terminal plug interface provided by the invention, structure is simple, improves safety.
In one embodiment, above-mentioned safety switch can be microswitch or limit switch;It is micro- referring to described in Fig. 3 A
Dynamic switch catenation principle schematic diagram, the extended line of phase line connects not charged end 21, by taking the cell-charging seat of battery truck as an example, when filling
When electric appliance or load plug are plugged together on the cradle, that is, the operation button 22 that external mechanical power acts on safety switch is generated,
Referring to shown in Fig. 3 B, operation button 22 is just moved downward, and is stretched spring 24 by drag hook 23.Certain length is arrived when spring 24 is drawn
Afterwards, movable contact spring 25 moves downward rapidly, and the contact steering of 25 right end of movable contact spring is contacted with following live end 26, to realize not
Live end 21 is connected with live end 26, i.e. the connection of circuit.If extracting charger or load plug, i.e., after removal external force,
Under the action of 24 restoring force of spring, contact is instantaneously converted again, is restored to the state of Fig. 3 A, is made not charged end 21 and electrification
End 26 is in the state disconnected.In the present embodiment, plain edition, resistance to height can may be selected according to the specifically used environment of plug interface
The microswitch of warm type (250 DEG C), thermostable ceramic mould (400 DEG C), in addition specific structure of the present embodiment to microswitch
Without limitation.
It is limit switch operation principle schematic diagram, it is for controlling that limit switch, which is also known as travel switch, referring to shown in Fig. 4
A kind of mechanical switch of stroke and position limitation protection of mechanical equipment, mechanical trigger unit and limit switch execution unit can generate machine
Tool contact.In the present embodiment, limit switch is mounted on the pre-set position in 1 back side of isolation interface ontology, also with electricity
For the cell-charging seat of bottle vehicle, when charger or load plug plug together on the cradle, i.e. generation external mechanical power is hit
When hitting the operation button 22 of limit switch, driving pull rod 27, (pull rod 27 connects phase line end, is equivalent to the not charged end in Fig. 3 A
21) it moves downward, while spring 24 compresses downwards, and the contact of pull rod 27 is made (to connect battery one with following live end 26 downwards
The anode at end) contact, the connection of switching circuit can be realized.If extracting charger or load plug, i.e., after removal external force,
Under the action of 24 restoring force of spring, contact instantaneously flicks again, the state for remaining open pull rod 27 and live end 26.
In the present embodiment, button switch also can be used, action principle is similar with microswitch or limit switch, as long as
The safety switch of above-mentioned function may be implemented, do not limited this in the present embodiment.
In one embodiment, referring to Figure 5, which further includes waterproof cover 3;Waterproof cover 3 passes through rotation
Rotation mechanism 4 is connect with isolation interface ontology 1, and lid closes in the hollow cavity opening of isolation interface ontology 1.Increase waterproof cover be in order to
Prevent moisture after water drenching from entering in 1 hollow cavity of isolation interface ontology, to further reduce security risk.
It specifically, is referring to Figure 5 the explosive view of public terminal plug interface structure provided in this embodiment, rotating mechanism 4
Including rotation pin 41 and torsionspring 42;It rotates pin 41 and passes through torsionspring 42, waterproof cover 3 passes through rotating mechanism 4, makes to turn round
The end for turning spring 42 is fixed on waterproof cover 3, under the action of torsionspring 42, realizes the folding and closing of waterproof cover.Into
One step, it can be equipped with lockhole 31 on waterproof cover 3, the lock 14 to match with lockhole 31 is equipped on isolation interface ontology 1.
Usually public terminal plug interface has waterproof cover covering, when it is desired to be used, is latched by touching, is detached from lockhole, that is, openable waterproof
Lid, is easy to open and is closed.In the present embodiment, waterproof cover can also use damping spring lid, 90 °~100 ° of angle of uncapping.
Further, referring to Figure 5, boss can be equipped on the face that waterproof cover 3 is in contact with isolation interface ontology 1
32, the groove 15 to match with boss 32 is equipped on 1 edge of isolation interface ontology.Elastomeric pad can be set in groove,
Buffering and sealing function are played, further prevents moisture from entering in isolation interface ontology.On the contrary, can also waterproof cover with
The face that above-mentioned isolation interface ontology is in contact is equipped with groove, and above-mentioned isolation interface body edges, which are equipped with, to match with the groove
Elastomeric pad equally can be set in boss in groove, plays buffering and sealing function.
Further, isolation interface ontology 1 and safety switch 2 can be connected through a screw thread, pin connection or snap connection, and keep away
Exempt from when operation button is by external pressure, loosening is generated between safety switch and isolation interface ontology.For example connect when using buckle
When connecing, referring to shown in Fig. 2,4 card bases 16, card base are equipped with far from side, that is, back that hollow cavity is open in isolation interface ontology 1
Top is equipped with back-off 17, in specific assembly, nips 4 pins 16, while exerting oneself outward respectively, makes its deformation, will be safe
Switch 2 is mounted on 1 back of isolation interface ontology, so that operation button 22 is passed through the through-hole 11 of isolation interface ontology 1, when being installed in place
When, 4 pins 16 are unclamped, its reinstatement is made, are stuck in back-off 17 on the edge of safety switch shell.And when needs are torn open
Timesharing nips 4 pins 16 while firmly making its deformation outward respectively, then by firmly pulling safety open to opposite direction
It closes, separates the two.
In the present embodiment, snaps connection in appearance without any screw and exposed metal, improve safety when use.
In one embodiment, optionally, above-mentioned isolation interface ontology can for (Polycarbonate, PC) plastics,
(Acrylonitrile Butadiene Styrene plastic, ABS) flame retardant plastics, (Polyamide, PA) plastics, can also
It is the preferable material of insulating properties to be PC/ABS plastics in the prior art, PA/ABS plastics.Wherein PC/ABS plastics are
Polycarbonate and acrylonitrile-butadiene-styrene copolymer and mixture are by polycarbonate (Polycarbonate) and to gather
Thermoplastic plastic rubber made of acrylonitrile (ABS) alloy, takes into account the intensity and toughness of two kinds of materials;It can also be moulded using PA/ABS
Material, material impact strength is high, and thermal stability is good, and resistance to chemical corrosion is excellent;With good insulating properties at the same time it can also
It is prevented to the full extent using appearance situations such as the season cracking occurred too long.In the present embodiment, the material of isolation interface ontology
It is fire proofing and meets ROHS (Restriction of Hazardous Substances) environmental requirement.
For example the public terminal plug interface generally Flame-retardant ABS plastic in the present embodiment is inserted using the superior production of frosting technology
Piece is two bronze medal, one iron, has the features such as high temperature resistant, good welding performance.Its manufactured electric vehicle plug interface, installation is simple, is applicable in
All kinds of electric vehicles.
Based on the same inventive concept, the present invention also provides a kind of female end plugs, it can by above-mentioned safety switch and female end
Plug combines, and similarly, when public terminal plug interface is inserted into female end plug, public terminal plug interface is in contact with female end plug
Face generates extruding force, and the operation button of safety switch makes public terminal plug interface and the female end plug under the action of extruding force
Connect circuit.Since the principle of the solved problem of female end plug is similar to aforementioned public terminal plug interface, the female end plug
Implementation may refer to the implementation of aforementioned public terminal plug interface, overlaps will not be repeated.
The embodiment of the invention also provides a kind of power connectors, including male end and female end, and wherein male end is such as above-mentioned reality
Public terminal plug interface provided by any one of example is applied, when the above-mentioned public terminal plug interface of above-mentioned female end plug insertion, triggers above-mentioned peace
The operation button of full switch, the live end and not charged end that safety switch is connected insert above-mentioned public terminal plug interface and above-mentioned female end
Head circuit is connected.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of public terminal plug interface, which is characterized in that inserted including isolation interface ontology (1), safety switch (2) and at least two
Piece;
At least described two inserted sheets are a zero curve contact chip (12) and at least one phase line contact chip (13);
The isolation interface ontology be equipped with a side opening hollow cavity, the hollow cavity bottom be equipped with a through-hole (11) and
At least two jacks;One zero curve contact chip (12) and at least one phase line contact chip (13) one-to-one correspondence wear at least institute
It states two jacks and its part is built in the hollow cavity;The through-hole (11) be located at the zero curve contact chip (12) with it is described
Between phase line contact chip (13);
The isolation interface ontology (1) is fixedly connected far from the side of hollow cavity opening with the safety switch (2), the safety
The not charged end (21) of switch (2) is connect with the extended line (131) of one of phase line contact chip (13), the safety switch
(2) operation button (22) passes through the through-hole (11) and is located in the hollow cavity of the isolation interface ontology (1);
Female end plug is inserted into the public terminal plug interface, triggers the operation button of the safety switch, the band of safety switch is connected
Electric end and not charged end connect the public terminal plug interface and the female end plug circuit.
2. a kind of public terminal plug interface as described in claim 1, which is characterized in that the safety switch (2) is microswitch
Or limit switch.
3. a kind of public terminal plug interface as described in claim 1, which is characterized in that the public terminal plug interface further includes waterproof
It covers (3);The waterproof cover (3) is connect by rotating mechanism (4) with the isolation interface ontology (1), and lid is closed to be connect in the insulation
In the hollow cavity opening of mouth ontology (1).
4. a kind of public terminal plug interface as claimed in claim 2, which is characterized in that the rotating mechanism (4) includes rotating dog
Sub (41) and torsionspring (42);
The torsionspring (42) covers in rotation pin (41) periphery, and the end of the torsionspring (42) is fixed on described
On waterproof cover (3), the waterproof cover (3) is equipped with lockhole (31), and the isolation interface ontology (1) is equipped with and the lockhole
(31) lock (14) to match.
5. a kind of public terminal plug interface as claimed in claim 3, which is characterized in that the waterproof cover (3) connects with the insulation
The face that mouth ontology (1) is in contact is equipped with boss (32), and isolation interface ontology (1) edge is equipped with to match with the boss
Groove (15).
6. a kind of public terminal plug interface as claimed in claim 3, which is characterized in that the waterproof cover (3) connects with the insulation
The face that mouth ontology (1) is in contact is equipped with groove, and isolation interface ontology (1) edge is convex equipped with matching with the groove
Platform.
7. a kind of public terminal plug interface as described in claim 1, which is characterized in that it is described be fixedly connected as it is following any one
Kind: threaded connection, pin connection snap connection.
8. a kind of public terminal plug interface as claimed in claim 7, which is characterized in that described to be fixedly connected as snapping connection, institute
It states isolation interface ontology (1) and is equipped at least two card bases (16) far from the side of hollow cavity opening, card base (16) top is set
Have back-off (17), the shell of back-off (17) clamping and the safety switch (2).
9. a kind of public terminal plug interface as described in claim 1, which is characterized in that isolation interface ontology (1) one at
Type, material be it is following any one:
PC plastic, ABS plastic, PA plastics, PC/ABS plastics and PA/ABS plastics.
10. a kind of power connector, including male end and female end, which is characterized in that the male end is such as any one of claim 1-9
The public terminal plug interface triggers the operation of the safety switch when the female end plug insertion public terminal plug interface
Button, the live end and not charged end that safety switch is connected connect the public terminal plug interface and the female end plug circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710814076.1A CN109494531A (en) | 2017-09-11 | 2017-09-11 | A kind of public terminal plug interface and power connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710814076.1A CN109494531A (en) | 2017-09-11 | 2017-09-11 | A kind of public terminal plug interface and power connector |
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Publication Number | Publication Date |
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CN109494531A true CN109494531A (en) | 2019-03-19 |
Family
ID=65687664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710814076.1A Pending CN109494531A (en) | 2017-09-11 | 2017-09-11 | A kind of public terminal plug interface and power connector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110247266A (en) * | 2019-06-24 | 2019-09-17 | 黄文明 | A kind of connector of compact belt switch |
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CN204858072U (en) * | 2015-07-22 | 2015-12-09 | 山东丽驰新能源汽车有限公司 | Electric vehicle charging connector |
CN106972327A (en) * | 2017-04-19 | 2017-07-21 | 谢红卫 | Safety socket |
CN207183706U (en) * | 2017-09-11 | 2018-04-03 | 温州协佳电子科技有限公司 | A kind of public terminal plug interface and power connector |
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CN201523133U (en) * | 2009-11-23 | 2010-07-07 | 徐嘉 | Plug-in type plug of electric vehicle charger |
CN104882720A (en) * | 2015-06-10 | 2015-09-02 | 江苏东方英诗兰得车业有限公司 | Electric car intelligent charging socket |
CN204858072U (en) * | 2015-07-22 | 2015-12-09 | 山东丽驰新能源汽车有限公司 | Electric vehicle charging connector |
CN106972327A (en) * | 2017-04-19 | 2017-07-21 | 谢红卫 | Safety socket |
CN207183706U (en) * | 2017-09-11 | 2018-04-03 | 温州协佳电子科技有限公司 | A kind of public terminal plug interface and power connector |
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CN110247266A (en) * | 2019-06-24 | 2019-09-17 | 黄文明 | A kind of connector of compact belt switch |
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