CN106953206A - Spring is located in the spring plug in ejector pin - Google Patents
Spring is located in the spring plug in ejector pin Download PDFInfo
- Publication number
- CN106953206A CN106953206A CN201710136122.7A CN201710136122A CN106953206A CN 106953206 A CN106953206 A CN 106953206A CN 201710136122 A CN201710136122 A CN 201710136122A CN 106953206 A CN106953206 A CN 106953206A
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- CN
- China
- Prior art keywords
- ejector pin
- spring
- plug
- button
- dop
- 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
- H01R13/62—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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
Abstract
The present invention relates to plug.A kind of spring is located in the spring plug in ejector pin, including plug body and plug separating mechanism, plug body is provided with inserted sheet, plug separating mechanism includes sleeve pipe, it is located in the ejector pin in sleeve pipe, ejector pin controlling organization and driving ejector pin stretch out the first spring of plug body from side where inserted sheet, the ejector pin controlling organization includes being arranged at the Access Division of ejector pin, coordinate the dop for making ejector pin be maintained at contraction state with Access Division, the second spring that snaps on Access Division of driving dop and driving dop with shackle portion from button, sleeve pipe is located in plug body, side of the plug body provided with inserted sheet is provided with the ejector pin via passed for the ejector pin, button one end is located in jack housing, first spring is located in ejector pin.The invention provides it is a kind of enable to be separated between plug and socket when labour-saving spring be located in spring plug in ejector pin, the problem of solving laborious when plug is extracted out of socket.
Description
Technical field
The spring plug in ejector pin is located in the present invention relates to plug, more particularly to a kind of spring.
Background technology
Plug is to coordinate part of the power supply to electrical equipment that induce one for same socket.The basic structure of plug include plug body and
It is connected to the inserted sheet of plug body（Also known as latch）, one is connected to sleeve after being inserted when using by inserted sheet in the jack of socket
Rise and draw power supply.In order to ensure being reliably connected between sleeve and inserted sheet, sleeve can be designed as with larger chucking power folder
Hold on inserted sheet, do not cause defective socket during in order to pull the plug out of the socket, it is necessary to which a hand, which pins socket, another hand, catches plug
Mode is extracted, cause extract when inconvenience, when especially plug is inserted on mobile socket, must two hands can extract；
If chucking power is very big or during smaller user's strength, user needs firmly outwards to pull out, while rocking slotting to both sides on one side
Head can extract plug, will so cause the improper decline of sleeve chucking power of socket and coming off for wall socket.
The content of the invention
Labour-saving spring is located in ejector pin when enabling to be separated between plug and socket the invention provides one kind
Interior spring plug, the problem of solving laborious when plug is extracted out of socket.
Above technical problem is solved by following technical proposal：A kind of spring is located in the spring plug in ejector pin,
Including plug body, the plug body is provided with inserted sheet, it is characterised in that also including plug separating mechanism, the plug separation
Mechanism includes sleeve pipe, the ejector pin being located in sleeve pipe, ejector pin controlling organization and driving ejector pin and stretched out from side where inserted sheet outside plug
First spring of shell, described sleeve pipe is located in plug body, and side of the plug body provided with inserted sheet, which is provided with, supplies the top
The ejector pin via passed is sold, the inner of the ejector pin is provided with the spring mounting hole extended along ejector pin bearing of trend, first bullet
Spring is located in the spring mounting hole, and the ejector pin controlling organization includes being arranged at the Access Division of ejector pin, coordinated with Access Division
Make ejector pin is maintained at the dop of contraction state, driving dop is snapped on Access Division second spring and the driving same shackle portion of dop
From button.Assuming that ejector pin is in stretching state during original state, and during inserted sheet insertion socket, jack housing extruding ejector pin
Cause the first spring energy-storage towards plug body contract, top opens dop and continues to receive when ejector pin is retracted to same dop contact
Contracting, second spring are deformed energy storage；Plug insertion rear ejector pin stopping contraction in place, now Access Division are alignd with dop（Or position
In side of the dop away from ejector pin outer end, during this state in the presence of the first spring ejector pin or produce extending action）, second
Reach Access Division and block ejector pin can not be protruding for dop in the presence of spring.When needing to pull the plug out of the socket, button is pressed,
Button drive dop with shackle portion from and second spring energy storage, in the presence of the first spring ejector pin eject, ejector pin eject when
Extruding force, socket are produced to jack housing reaction force is produced to ejector pin, the reaction force is played extracts plug from socket
Effect so that laborsaving when pulling the plug out of the socket.When pressing button driving dop, dop can be designed as translational motion or pendulum
It is dynamic.First spring is located in ejector pin, can maximally utilise the height of plug（Inserted sheet bearing of trend is the height of plug
Direction）Space, to reduce product highly, and can increase the installing space of spring.
Preferably, described sleeve pipe is provided with holding part, the holding part is connected with inner cap, inner cap and the holding part connection
Together and slide opening is formed, the button is slidably connected in the slide opening, and the button links together with the dop, institute
State ejector pin to be suspended in described sleeve pipe, first spring is connected between the ejector pin and inner cap.For inserting for Split type structure
Head, it is necessary to which plug separating mechanism is taken out, reassembled back after line is connected, the technical scheme can be carried when joint carries out wiring
Convenience during high plug assembling；The technical scheme is not taken, then user may not know how plug separating mechanism fills
It is fitted in plug.Realize the modularized design of plug separating mechanism.Modularized design be easy to the present invention automated production and
Plug applied to integration（The plug that i.e. plug body is structure as a whole）
First spring is located in away from the spacer pin in ejector pin one end preferably, being covered with described.It can reduce crowded
The first spring produces the possibility of axially bending during pressure.
Preferably, the ejector pin controlling organization also includes barb and the clasp joint being arranged on ejector pin coordinated with barb
Portion, the dop and barb distribution in the both sides of ejector pin, barb be hinged on the plug body or sleeve pipe and by it is described by
Button drives and swung.There is provided a kind of new technical scheme of ejector pin clamping mechanism.
Preferably, the dop does translational motion when dop is fixed on button and presses button.If dop is to put
Dynamic mode carries out division with Access Division, then inconvenient when being not only laid out in plug, and due to being connected to card when dop
The torque that the first spring is produced to dop during socket part is difficult for zero, second spring can be caused to need to be designed as the larger bullet of elastic force
Spring.
Preferably, the dop and button are distributed in the both sides of the ejector pin.The cloth when plug body is flat structure
Office is convenient, and three-terminal polarized plus plug is mostly flat structure.
Preferably, the ejector pin controlling organization has two, the buttons of two ejector pin controlling organizations is distributed in described
The both sides of ejector pin, described two ejector pin controlling organizations share second spring.Compact conformation, it is laborsaving during driving.
Preferably, the inner of the button of an ejector pin controlling organization in described two ejector pin controlling organizations is provided with from interior
End end face start along button pressing direction extend chute, the button of another ejector pin controlling organization the inner be slidably connected at
In the chute, the second spring is located in the chute and extended along the bearing of trend of chute, the two of the second spring
End distribution with described two ejector pin controlling organizations button connects together.
Preferably, first spring has two, piece first spring of two first springs is located in another first
In spring.The coefficient of stiffiness of spring can be regularly improved in spring outward appearance diameter one, the coefficient of stiffiness can be in deflection after improving
The power of ejector pin has been released in one timing by elastic force, namely regularly reduces the sky shared by the first spring in required elastic force one
Between, consequently facilitating realizing the installation of the small space inside plug body.
Preferably, the plug body is surrounded by two half-unit and formed, the inserted sheet is located between described two half portions,
The half portion is provided with neck, described sleeve pipe provided with two gib heads, described two gib heads correspondingly clasp joint described two half
In the neck in portion.The connection reliability of plug body can be improved.
Preferably, it is provided with L poles make-and-break control switch in the plug body, L poles make-and-break control switch includes the
One contact, the second contact, commutation block, permanent magnet and the conducting block being slidably connected between the first contact and the second contact, it is described
Conducting block by power spring with second contact portion together, the conducting block is hinged with conductive arm, and described first touches
Point links together with the L poles inserted sheet in the inserted sheet, and second contact is used to draw power line of the power supply to plug, described
Permanent magnet is used to conductive arm being adsorbed onto with the first contact portion together, and the conductive arm is also by being supported on commutation block
Drag-line is linked together with ejector pin, when the dop is connected together with the Access Division, and the conductive arm is touched with described first
Point links together, and the ejector pin coordinates the securing position in Access Division to produce the movement towards outside plug body from by dop
During displacement, ejector pin by the drag-line by conductive arm with the first contact pulling from.During existing plug insertion socket, only
Want inserted sheet to be touched with the sleeve of socket, point i.e. be introduced into plug to connection electrical equipment, but when inserted sheet need on sleeve run
One segment distance should sometimes result in the inserted sheet of plug and insert into and out process with that just can insert in place or be pulled out after the time
Spark phenomenon is produced between the sleeve of seat, the more long possibility for then producing negative consequence of the spark phenomenon is bigger（Such as cause contact
Resistance increase, lights periphery combustible etc.）, the technical program can then shorten the sparking time.When inserting plug：When ejector pin does not have
When being fully retracted to the position for coordinating Access Division to be stuck by dop, conductive arm disconnects in the presence of drag-line with the first contact
（Namely in the action process inserted or pull out）, therefore although L poles inserted sheet is contacted with sleeve, electricity can not pass through the electricity of plug
Line is drawn and by electrical equipment formation loop, so that sparking will not be produced, after plug is inserted in place, ejector pin is retracted to is matched somebody with somebody by dop
Close Access Division to be connected together, now drag-line can not separate conductive arm and the first contact, the conductive arm in the presence of permanent magnet
Cause that the first contact and the second contact are turned on together with the first contact, namely electric energy enough enters plug extraction.Pull the plug out of the socket
When, activation button make it that dop and Access Division are disengaged, the first Spring driving ejector pin stretches out, and ejector pin will by drag-line during stretching out
Conductive arm and the first contact pulling are opened and realize power-off.Conductive arm not between be arranged on the second contact, but design conducting block
And design on slidable conducting block, then conducting block is attached by power spring with the second contact, it is possible to increase system
Convenience when making.Manufacture difficulty increases if required precision to the length of drag-line if being directly connected to is higher, required precision is high
Plus, the program can be by the flexible length difference to make up drag-line of power spring.
Servomechanism is fixed present invention additionally comprises ejector pin, the ejector pin fixes the ejector pin that servomechanism includes being arranged at ejector pin
Portion's pin-and-hole, the housing department pin-and-hole for being arranged at plug body, the steady pin in housing department pin-and-hole, driving steady pin are towards housing department
The magnet that is moved in pin-and-hole, driving steady pin overcome after the suction of magnet towards the electromagnet moved in ejector pin portion pin-and-hole and
Button switch, the button switch is normally closed switch, the electromagnet, button switch and the series connection of L poles make-and-break control switch
It is connected between the L poles of inserted sheet and N poles, the button is provided with the top for pressing that driving pressing is switched off when compressing switch；Institute
State ejector pin by dop coordinate Access Division fix when, ejector pin portion pin-and-hole and housing department pin-and-hole alignment, ejector pin portion pin-and-hole
Depth be less than the length of the steady pin, the depth of the housing department pin-and-hole is more than the length of the steady pin.Can either be
Reliability is carried out to ejector pin to fix to reduce the stress of dop, prevent that dop from damaging, having can be in card when ejector pin is in retracted position
Pin also departs from, not interfered with the ejection of ejector pin when departing from.
Present invention tool has the advantage that：One-handed performance can easily pull the plug out of the socket, and go to push down socket without another hand；It is right
For normal person, convenience is greatly improved, for there was only the disabled person of a hand, and this product will be inevitable choice；
Dop and button are distributed in the both sides of ejector pin, are easy to implement dop and carry out division with Access Division in the way of translating.
Brief description of the drawings
Fig. 1 is the explosive view of the embodiment of the present invention one.
Fig. 2 is the explosive view of plug separating mechanism.
Fig. 3 is the schematic cross-sectional view of the embodiment of the present invention one.
Fig. 4 is the structural representation of the embodiment of the present invention two.
Fig. 5 is the structural representation of the embodiment of the present invention three.
Fig. 6 be the embodiment of the present invention three in plug separating mechanism explosive view.
Fig. 7 be the embodiment of the present invention four in plug separating mechanism explosive view.
Fig. 8 is the schematic diagram of the embodiment of the present invention five.
Fig. 9 is the structural representation of the embodiment of the present invention six.
Figure 10 is the electric operation control circuit figure of electromagnet.
In figure：Plug body 1, inserted sheet 11, the first half portion 12, ejector pin via 121, the second half portion 13, nut spacing hole
131st, shutter 14, button avoid hole 15, neck 16, bolt 17, nut 18, plug separating mechanism 2, ejector pin controlling organization 21,
Button 211, projection 2211, Access Division 212, dop 213, second spring 214, chute 215, clasp joint portion 216, barb 217, hinge
218th, sleeve pipe 22, holding part 221, inner cap 222, slide opening 223, spacer pin 224, suspension step 225, gib head 226, ejector pin 23, bullet
Spring mounting hole 231, avoidance ring 232, the first spring 24, interior first spring 241, outer first spring 242, L poles make-and-break control switch
3rd, tie point 36, the conduction of the first contact 31, the second contact 32, commutation block 33, permanent magnet 34, conducting block 35, drag-line and ejector pin
Spring 37, conductive arm 38, drag-line 39, ejector pin fix servomechanism 4, ejector pin portion pin-and-hole 41, housing department pin-and-hole 42, steady pin 43,
Magnet 44, electromagnet 45, button switch 46, top 47.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of spring is located in the spring plug in ejector pin, including plug body 1 and plug point
Disembark structure 2.
Plug body 1 is provided with inserted sheet 11.The quantity of inserted sheet 11 is depending on the number of poles of plug, if two-wire plug then inserted sheet
There are 2, then inserted sheet there are 3 if 3 pole plugs.Plug body 1 has integral type and split type, and what the present embodiment was drawn is to divide
The three-level plug of body formula, now plug body 1 include the first half portion 12 and the second half portion 13.Inserted sheet 11 is connected to the first half portion 12
On.First half portion 12 and the second half portion 13 are connected to the spiral shell positioned at the second half portion 13 by bolt through the rear thread of the first half portion 12
It is fixed together on nut in female spacing hole 131, the second half portion 13 is additionally provided with shutter 14.Shutter 14 is used to shelter from
Nut spacing hole 131.The joint of first half portion 12 and the second half portion 13 avoids hole 15 located at button.
Plug separating mechanism 2 includes ejector pin controlling organization 21, sleeve pipe 22 and the ejector pin 23 being located in sleeve pipe.Ejector pin is controlled
Mechanism 21 has two.Two ejector pin controlling organizations 21 are distributed in the both sides of ejector pin 23.Ejector pin controlling organization 21 includes button 211.
One end of sleeve pipe 22 is provided with holding part 221.Holding part 221 has 2.2 holding parts 221 are distributed in the both sides of sleeve pipe 22.Holding
Portion 221 is connected with inner cap 222.Holding part 221 and inner cap 222 are linked together by way of clamping, certainly by bonding or
Person linked together by bolt attaching nut or bolt mate with threaded holes and be possible.Between inner cap 222 and holding part 221
Form slide opening 223.Button 211 is slidably connected in slide opening 223 so that button 211 is slidably connected on holding part 221.
Referring to Fig. 2, also included first spring 24 of plug separating mechanism 2.First spring 24 includes the interior He of first spring 241
Outer first spring 242.Outer first spring 242 is set on interior first spring 241.The inner of ejector pin 23 is provided with along ejector pin extension side
To the spring mounting hole 231 of extension.Inner cap 222 is provided with spacer pin 224.Ejector pin controlling organization 21 also includes Access Division 212, matched somebody with somebody
The second spring 214 that the dop 213 that closing makes ejector pin be maintained at contraction state is snapped on Access Division.Access Division 212 is arranged on ejector pin
The outer surface on 23 top.Access Division 212 is bulge-structure.Dop 213 is integrally formed with button 211.Two ejector pin control machines
Structure 21 shares second spring 214.
The inner of the button of the ejector pin controlling organization positioned at the left side in two ejector pin controlling organizations 21 is provided with from inner end
Face starts the chute 215 along the pressing direction extension of button.
It is by the method for the invention fitted together：
Referring to Fig. 3, the inner surface of the outer end of sleeve pipe 22 is provided with suspension step 225.When ejector pin 23 reach Access Division 212 be hooked in it is outstanding
Then ejector pin 23 can not continue outer shifting and be suspended in sleeve pipe 22 when on hanging platform rank 225.
Ejector pin 23 is worn in sleeve pipe 22, the first spring 24 is worn in the spring mounting hole 231 of ejector pin 23.It will be located at
The button of ejector pin controlling organization in ejector pin controlling organization 21 positioned at the left side is set aside on holding part 221, dop 213 is located at ejector pin
The right and be located on the right Access Division 212 coordinate.Second spring 214 is shelved in chute 215.By positioned at the top on the right
The button of pin controlling organization is shelved in chute 215 and on holding part, and its dop is located at the left side of ejector pin and is located on the left side
Access Division coordinates.The button connects of the same two ejector pin controlling organizations of two ends distribution of second spring 214 are together.Then by inner cap
222 snap fit onto on holding part 221, and spacer pin 224 is located in the first spring 24 away from ejector pin one end.So far and plug is completed
The assembling of separating mechanism 2, the module that the formation of plug separating mechanism 2 one links together.
Then plug separating mechanism is arranged in the way of ejector pin 23 aligns with the ejector pin via 121 in the first half portion 12
In plug body 1.Finally the first half portion 12 and the second half portion 13 are fixed together by bolt attaching nut.Assemble
Afterwards, button 211 avoids the stretching of hole 15 plug body 1 through button.
The process that the present invention is extracted from socket is：The button 211 of two ejector pin controlling organizations 21, button are pressed simultaneously
211 produce and inside contract translational motion, drive dop 213 to extrude the while do direction identical translational motion together during button motion
Two springs 214 and cause second spring energy storage, dop 213 separates with Access Division 212, and the first spring 24 releases energy and drives top
Pin 23 stretches out from the first half portion 12, and the result of stretching is extruding jack housing, and jack housing produces reaction force to ejector pin 23
And make it that inserted sheet 11 is extracted from socket.
Embodiment two, the difference of be the same as Example one：
Referring to Fig. 4, the only one of which of ejector pin controlling organization 21.Now second spring one end with button 211 abut together, the other end
Abutted together with the projection 2211 on holding part 221.
Embodiment three, the difference of be the same as Example one is：
Referring to Fig. 5, inserted sheet 11 is clamped between the first half portion 12 and the second half portion 13, and ejector pin via 121 is also disposed at the first half
Between the half portion 13 of portion 12 and second, the structure is often the two poles of the earth plug.Two buttons 211 are located in the first half portion 12 and second respectively
In half portion 13.The inside of the one end of the first half portion 12 and the second half portion 13 provided with ejector pin via 121 is respectively provided with a neck 16.Set
Pipe 22 is provided with two gib heads 226.First half portion 12 and the second half portion 13 by the attaching nut 18 of bolt 17 except being fixed together
Outside, also correspond clasp joint by two gib heads 226 to be fixed in two necks 16, so that the He of the first half portion 12
Second half portion 13 sets one end of inserted sheet 11 not allow to be also easy to produce separated phenomenon, and existing product easily produces separate in this place.
Referring to Fig. 6, the button 211 of two ejector pin controlling organizations 21 is spliced with the direction stretched perpendicular to the first spring 24
Together.It is to be spliced together along the direction of the first telescopic spring in embodiment one.
Certain the present embodiment can also be as embodiment two, and ejector pin controlling organization is only with one.
Example IV, the difference of be the same as Example three is：
Referring to Fig. 7, button 211, Access Division 212 and the dop 213 of same ejector pin controlling organization 21 are located at the same of ejector pin 23
Side.The specific design mode of Access Division 212 is to be set on ejector pin 23 and avoid ring 232, and the side side wall for avoiding ring 232 is constituted
Access Division 212.Dop 213 is located in avoidance ring 232 and coordinated with Access Division during assembling.
Embodiment five, the difference with various embodiments above is：
Referring to Fig. 8, although only set an ejector pin controlling organization 21, but ejector pin controlling organization 21 also includes barb 217 and same
The clasp joint portion 216 that barb coordinates.Clasp joint portion 216 is arranged on ejector pin 23.Dop 213 and barb 217 are distributed in the two of ejector pin 23
Side.Barb 217 is hinged on casing 22 by hinge 218 and is driven and swung by button.
Dop and button are located at the both sides of the same side, barb and button positioned at ejector pin of ejector pin in the present embodiment, certainly
It can be designed as dop and button be located at the same side of both sides, barb and button positioned at ejector pin of ejector pin.
Embodiment six, the difference of each embodiment is with more than：Increase respectively more than on the basis of each embodiment
Following structure is added：
Referring to Fig. 9, L poles make-and-break control switch 3 is additionally provided with plug body 1 and ejector pin fixes servomechanism 4.Two-wire plug insert
Piece has L poles inserted sheet and N poles inserted sheet two panels, and three-terminal polarized plus plug has L poles inserted sheet, N poles inserted sheet and E poles inserted sheet three.
L poles make-and-break control switch 3 includes the first contact 31, the second contact 32, commutation block 33, permanent magnet 34 and conducting block
35.First contact 31 is electrically connected with the L poles inserted sheet in inserted sheet 11.L line of second contact 32 with the power supply source line of plug
The binding post of connection links together or itself is binding post can also.Commutation block 33 is fixed on plug body 1.
The tie point 36 of commutation block 33 and drag-line and ejector pin is located at same on the straight line of ejector pin bearing of trend.Conducting block 35 is along
The distribution arrangement of one contact and the second contact is slidably attached in plug body.Conducting block 35 is located at the first contact 31 and the
Between two contacts 32.Conducting block 35 is linked together with the second contact 32 by power spring 37 and realizes and conduct.Conductive bullet
Spring 37 is extension spring.Conducting block 35 is hinged with conductive arm 38.Conductive arm 38 is linked together by drag-line 39 with ejector pin 22.Work as dop
213 when being connected on Access Division 212, and the suction that permanent magnet 34 is produced to conductive arm 38 make it that conductive arm 38 is supported with the first contact 31
It is connected together and realizes and conduct.The length of drag-line is touched for when only dop 213 is connected on Access Division 212 first in the present embodiment
Point can be turned on conductive arm.Now L poles inserted sheet passes through the first contact 31, conductive arm 38, conducting block 35, power spring 37 and
Two contacts 32 are turned on so that electric energy is enough introduced into the electrical equipment provided with plug of the present invention.
When pressing button 211 and causing dop 213 and the disengagement of Access Division 212, ejector pin 22 is produced towards overhanging plug body 1
Life is rotated and same first contact when being moved towards the mobile displacement in plug body outside, ejector pin 22 by the drawing conductive arm 38 of drag-line 39
31 separation so that electricity can not be drawn by L poles inserted sheet.If the length of drag-line not enough interferes the output of ejector pin during this
When, then the deficiency of guy cable length is made up by the deformation of power spring 37.
Ejector pin, which fixes servomechanism 4, includes ejector pin portion pin-and-hole 41, housing department pin-and-hole 42, steady pin 43, magnet 44, electromagnetism
Iron 45 and button switch 46.Ejector pin portion pin-and-hole 41 is arranged on ejector pin 22.The depth of ejector pin portion pin-and-hole 41 is less than steady pin 43
Length.Housing department pin-and-hole 42 is arranged on plug body 1.The depth of housing department pin-and-hole 42 is more than the length of steady pin 43.Ejector pin
22 by dop 213 when coordinating the Access Division 212 to fix, and ejector pin portion pin-and-hole 41 and housing department pin-and-hole 42 align.Steady pin 43 is located at
In housing department pin-and-hole 42.Electromagnet 45 is arranged on ejector pin 22, for adsorbing steady pin 43 so that steady pin 43 is transported towards ejector pin
It is dynamic.Steady pin 44 is fixed in plug body 1, for driving steady pin 43 to be retracted in housing department pin-and-hole 42,45 pairs of electromagnet
The suction that steady pin 43 is produced is more than the suction that magnet 44 is produced to steady pin 43.Button switch 46 is normally closed switch.Button
211 provided with top 47.When the pressing driving dop 213 of button 211 is separated with Access Division 212, top 47 presses button switch 46
Press head make it that button switch 46 disconnects, and when button 211 resets, top 47 loses the pressing acting button to button switch 46
Switch 46 resets.
Referring to Figure 10, the L that electromagnet 45, button switch 46 and L poles make-and-break control switch 3 are connected in series in inserted sheet 11 is extremely inserted
Between the inserted sheet 11-2 of piece 11-1 and N poles.
Referring to Fig. 9 and Figure 10, when ejector pin 22 coordinates the Access Division 212 to fix by dop 213, ejector pin portion pin-and-hole 41 and shell
Portion's pin-and-hole 42 aligns, and now comes directly towards 47 pressings and fixes servomechanism 4 in closure state, ejector pin less than button switch 46 and be also at
Closure state, electromagnet 45 obtains electric, and the attraction that electromagnet 45 is produced overcomes the attraction that magnet 44 is produced so that steady pin
43 are inserted into ejector pin portion pin-and-hole 41, because steady pin length is more than the depth of ejector pin portion pin-and-hole 41, so steady pin also has part
It is inserted in housing department pin-and-hole 42, steady pin 43, which is realized, is fixed together ejector pin 22 and plug body 1, to aid in dop to coordinate card
The fixation of socket part.When pressing button 211 so that ejector pin 22 stretches out, button 211 also presses button switches 46 by top 47 and caused
Button switch disconnect and cause electromagnet 45 to power off, electromagnet 45 lose suction-operated, now the absorption affinity of magnet 44 cause
Steady pin is fully retracted in housing department pin-and-hole 42.First spring ejects ejector pin, and ejector pin is ejected into ejector pin and fixes servomechanism 4
When also disconnecting, electromagnet is unclamped even if button also without electricity, so as to play reduction steady pin with the work that abrasion is produced between ejector pin
With.
Claims (10)
1. a kind of spring is located in the spring plug in ejector pin, including plug body, the plug body is provided with inserted sheet, its feature
It is that, also including plug separating mechanism, the plug separating mechanism includes sleeve pipe, the ejector pin being located in sleeve pipe, ejector pin control
Mechanism and driving ejector pin stretch out the first spring of plug body from side where inserted sheet, and described sleeve pipe is located in plug body, described
Side of the plug body provided with inserted sheet is provided with the ejector pin via passed for the ejector pin, and the inner of the ejector pin is provided with along ejector pin
The spring mounting hole of bearing of trend extension, first spring is located in the spring mounting hole, the ejector pin controlling organization
Including being arranged at the Access Division of ejector pin, coordinating the dop for making ejector pin be maintained at contraction state, driving dop to snap into card with Access Division
Second spring in socket part and driving dop with shackle portion from button.
2. spring according to claim 1 is located in the spring plug in ejector pin, it is characterised in that described sleeve pipe is provided with support
Portion is held, the holding part is connected with inner cap, and the inner cap and holding part are linked together and form slide opening, and the button, which is slided, to be connected
It is connected in the slide opening, the button links together with the dop, the ejector pin is suspended in described sleeve pipe, described first
Spring is connected between the ejector pin and inner cap.
3. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that a top
Sell controlling organization and be provided with a button, two dops and two Access Divisions, two Access Divisions are distributed in ejector pin
Both sides, a dop be fixed on the button and done when pressing button translational motion, another dop is hinged on it is described insert
Cover on shell or sleeve pipe and driven and swung by the button.
4. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that dop is fixed in
On button and pressing button when the dop do translational motion.
5. spring according to claim 4 is located in the spring plug in ejector pin, it is characterised in that the dop and button
It is distributed in the radially opposite sides of the ejector pin.
6. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that the ejector pin control
Mechanism processed has two, and the button of two ejector pin controlling organizations is distributed in the both sides of the ejector pin, described two ejector pin controls
Mechanism shares second spring.
7. spring according to claim 6 is located in the spring plug in ejector pin, it is characterised in that described two ejector pin controls
The inner of the button of an ejector pin controlling organization in mechanism processed is provided with the pressing direction extension since inner end face along button
Chute, the inner of the button of another ejector pin controlling organization be slidably connected in the chute, the second spring be located at institute
State in chute and extend along the bearing of trend of chute, the two ends of the second spring are distributed with described two ejector pin controlling organizations
Button connects are together.
8. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that first bullet
Spring has two, and piece first spring of two first springs is located in another first spring.
9. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that outside the plug
Shell is surrounded by two half-unit to be formed, and the inserted sheet is located between described two half portions, and the half portion is provided with neck, and described sleeve pipe is set
There are two gib heads, described two gib heads are correspondingly in the neck of the clasp joint in described two half portions.
10. spring according to claim 1 or 2 is located in the spring plug in ejector pin, it is characterised in that outside the plug
L poles make-and-break control switch is provided with shell, L poles make-and-break control switch includes the first contact, the second contact, commutation block, permanent magnetism
Iron and the conducting block being slidably connected between the first contact and the second contact, the conducting block is by power spring with described second
Together, the conducting block is hinged with conductive arm to contact portion, and first contact is connected to the L poles inserted sheet in the inserted sheet
Together, second contact is used to draw power line of the power supply to plug, and the permanent magnet is used to conductive arm being adsorbed onto with the
Together, the conductive arm is also linked together one contact portion by the drag-line being supported on commutation block with ejector pin, the card
When head is connected together with the Access Division, with first contact portion together, the ejector pin is from by card for the conductive arm
When head coordinates the securing position in Access Division to produce displacement mobile towards outside plug body, ejector pin will lead by the drag-line
Electric arm with the first contact pulling from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136122.7A CN106953206A (en) | 2017-03-09 | 2017-03-09 | Spring is located in the spring plug in ejector pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136122.7A CN106953206A (en) | 2017-03-09 | 2017-03-09 | Spring is located in the spring plug in ejector pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106953206A true CN106953206A (en) | 2017-07-14 |
Family
ID=59467103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136122.7A Withdrawn CN106953206A (en) | 2017-03-09 | 2017-03-09 | Spring is located in the spring plug in ejector pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953206A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161909A1 (en) * | 2017-03-09 | 2018-09-13 | 宁波鸥创电器科技有限公司 | Pop-up plug provided with modularized plug separation mechanism |
| CN109088237A (en) * | 2018-08-21 | 2018-12-25 | 杭州余杭电缆有限公司 | Plug |
| CN109962360A (en) * | 2017-12-22 | 2019-07-02 | 南宁富桂精密工业有限公司 | Socket |
| CN111403960A (en) * | 2020-03-10 | 2020-07-10 | 宁波班门电器有限公司 | Converter plug easy to plug and unplug |
| CN113097010A (en) * | 2021-03-31 | 2021-07-09 | 宁波时佳电子科技有限公司 | Timer with automatic power-off function |
-
2017
- 2017-03-09 CN CN201710136122.7A patent/CN106953206A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161909A1 (en) * | 2017-03-09 | 2018-09-13 | 宁波鸥创电器科技有限公司 | Pop-up plug provided with modularized plug separation mechanism |
| US10826239B1 (en) | 2017-03-09 | 2020-11-03 | Ningbo Ouchuang Electric Appliance Technology Co., Ltd | Pop-up plug having a modularized plug separation mechanism |
| CN109962360A (en) * | 2017-12-22 | 2019-07-02 | 南宁富桂精密工业有限公司 | Socket |
| CN109962360B (en) * | 2017-12-22 | 2020-11-03 | 南宁富桂精密工业有限公司 | Socket with improved structure |
| CN109088237A (en) * | 2018-08-21 | 2018-12-25 | 杭州余杭电缆有限公司 | Plug |
| CN111403960A (en) * | 2020-03-10 | 2020-07-10 | 宁波班门电器有限公司 | Converter plug easy to plug and unplug |
| CN111403960B (en) * | 2020-03-10 | 2022-04-22 | 宁波班门电器有限公司 | Converter plug easy to plug and unplug |
| CN113097010A (en) * | 2021-03-31 | 2021-07-09 | 宁波时佳电子科技有限公司 | Timer with automatic power-off function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170714 |