CN205104690U - Power plug and power plug adapter of readily releasable - Google Patents
Power plug and power plug adapter of readily releasable Download PDFInfo
- Publication number
- CN205104690U CN205104690U CN201520617121.0U CN201520617121U CN205104690U CN 205104690 U CN205104690 U CN 205104690U CN 201520617121 U CN201520617121 U CN 201520617121U CN 205104690 U CN205104690 U CN 205104690U
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- China
- Prior art keywords
- control crank
- terminal
- knock pin
- power
- plug
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a power plug and power plug adapter of readily releasable, it includes terminal fixed part 100, control handle cover shell 200, power cord 300, lid 400, control handle cover shell 200 is including cover shell main part 210, ejecting round pin 230, control handle 220, control handle 220 insert to the control handle hole 212 of cover shell main part 210 forms the axis of rotation 221 that is used for with 213 combinations of axial trough in both sides, arrange in within the ejecting round pin 230 the state of cover shell main part 210 is along with the rotation of control handle 220, with cam 223 contacts in the portion and slip. This power plug and power plug adapter of readily releasable has following effect, holds under power plug's the state stable, along with the disc that forms to the cam portion of curved surface and ejecting round pin smoothly contacts, and drops to the minimizing with the resistance, moves ejecting round pin under this state, reduce the loss of the power of emergence when pressing down the control handle, and relatively little power from this, can be passed through to the power that very big reinforcing was exerted pressure, with power plug from socket separation.
Description
Technical field
The utility model relates to attaching plug and adapter technique field, specifically, relate to a kind of segregative attaching plug and power plug adapter, when this attaching plug and power plug adapter use, get final product safety without the need to using larger power and be easily separated from socket.
Background technology
Generally speaking, attaching plug is used for being connected in electrical equipment, electronic product, and the power supply being supplied to socket is supplied to electrical equipment, electronic product is that purposes uses.In modern society, though various electrical equipment, electronic product make rapid progress, update frequent, all be unable to do without the support of plug and socket.In actual use, some plug and socket are together with relatively-stationary patching, and most of plug and socket then must plug out of need frequently.
The attaching plug that the utility model relates to has the power supply feeding terminal and the connecting pin that engages of inserting socket, is supplied to this attaching plug to make the power supply received from socket.The power supply feeding terminal of socket firmly catches the connecting pin of attaching plug in addition, and stable maintenance applies power supply status, and now in order to make attaching plug easily depart from from socket, connecting pin is incorporated into the power supply feeding terminal of socket with hot jacket fit system.
Consider for Electrical Safety, simultaneously in order to maintain the stability of power supply, the plug of countries in the world and socket are all designed to the structure power supply feeding terminal of socket tightly being fastened pin usually.At this moment, the pin of plug, owing to being firmly clipped in the power supply feeding terminal of socket, if we think breakaway plug, needing larger strength, provides inconvenience to the use of plug.If when directly catching power line pull-out plug, power line may be made to damage, rupture, even Danger Electric shock risk occur.
In addition, current, in order to solve problem described above, KR published patent 2001-0075993 discloses the plug with separation control crank, as shown in Figure 1, the plug 10 with described existing separation control crank comprises: main part 11, forms spatial portion in inside; Terminal pins 13, extends to outside from described main part 11, is electric conductor; Socket pressing component 15, side end section can project to outside from the inside of described main part 11; Control crank 17, inner exposed to outside from described main part 11, when pressing the exposed part to outside, can at another end section of the described pressing component 15 of main part 11 inside pressing.
Fig. 2 is the running status of this plug of display, when will be separated under the state that plug 10 is incorporated into socket 20, is rotated by control crank 17 centered by joint pin 17a, downwards pushes pressure part 15, and is formed as the structure that is separated from socket 20 by plug 10.
Still there is a following difficult problem in this plug, control crank 17 is rotated in order to be separated from socket 20, now holding under plug 10 state, be difficult to run control crank 17, and, drop control crank 17 and be formed as pressing component 15 structure that side is outstanding downwards, thus, plug 10 is separated from socket 20 the most at last, along with exertion force, and needs a large amount of power when breakaway plug 10.
In addition, control crank 17 is " L " type structure, usually arrange very long in order to laborsaving upper part and be positioned at housing exterior, be vulnerable to the impacts such as external force collision, friction, the stressed structure in end portion many places makes to prize that bar said structure easily misplaces, the accident such as fracture, poor stability, can not meet the product demand high to life requirement;
And the setting of control crank 17, can take the plug space of other plug on insert row, makes the utilance of insert row greatly reduce.
For power plug adapter, there are the problems referred to above equally, existing power plug adapter 220V is converted to 110V or 110V is converted to the object of 220V and uses, Fig. 3 is the accompanying drawing of power plug adapter common in display prior art, for the same with the attaching plug of household appliances, be packaged into one and the existing attaching plug that completes together with power line, being formed as cannot the structure of separate power supplies plug, is difficult to be suitable for the attaching plug for the structure be separated from socket.
Utility model content
In order to solve current attaching plug and adapter Problems existing, the utility model a kind of simple to operation, be separated rapidly, the segregative attaching plug of good stability and power plug adapter, its concrete technical scheme is as follows:
A kind of segregative attaching plug, it comprises terminal fixing part 100, control crank sheath body 200, power line 300, lid 400, and described lid 400 clad terminal fixed part 100, control crank sheath body 200, power line 300, to protect from outside it; Wherein:
Described control crank sheath body 200, comprising: sheath body main body 210, forms terminal fixture insertion section 211 in side, is formed with the open control crank hole 212 of a part, is formed with axial trough 213 in internal side wall both sides, control crank hole 212 at opposite side;
Control crank 220, be inserted into the control crank hole 212 of described sheath body main body 210, form the rotation axis 221 being used for being combined with axial trough 213 in both sides, and top is formed with pressure portion 222 and cam part 223, and rotate centered by rotation axis 221, wherein, described pressure portion 222 extends to side, makes rotation axis 221 centrifugal, to enable user apply power, described cam part 223 forms mild curvature from described pressure portion 222; Described lid 400 side is formed with open bore 430, makes described control crank 220 part to project to outside;
Knock pin 230, to be built in the state of described sheath body main body 210, along with the rotation of control crank 220, contacts with cam part 223 and slides.
Further, described terminal fixing part 100, comprise terminal pins 110 and terminal fixture 120, described terminal pins is used for being connected with socket, described terminal fixture is provided for the state that terminal pins 110 remains fixing, further, be formed with the terminal pin-and-hole 121 inserted for terminal pins 110 in both sides, be formed at middle thereof and eject pin-and-hole 122; The end of described terminal pins 110 is connected and supply power with power line 300.
Further, described knock pin 230 is formed as bar-shaped, and be formed with the friction part 231 contacted with the cam part 223 of control crank 220 at a side of knock pin 230, described friction part 231 is made up of installed surface 231a and disc 231b, wherein, described installed surface 231a forms smooth bottom surface; Described disc 231b contacts with cam part 223 according to the rotation of control crank 220, and promotes knock pin 230, and formation has the curvature with the curvature symmetry of described cam part 223.
Further, the bottom part on the downside of described axial trough 213 forms the control crank installation portion 214 corresponding with the curvature of control crank, to make control crank 220 install with the state stood vertically;
Bottom residing for knock pin 230 is formed with knock pin sliding part 216, this knock pin sliding part is connected with described control crank installation portion 214 staged, for the slip of knock pin 230, control crank stop 215 is also formed at described knock pin sliding part, this control crank stop 215 has the disc of the curvature corresponding with the curvature of cam part 223, make, when control crank 220 rotates, no longer to rotate under first retainer.
Further, give prominence in the bottom of described lid 400 to be formed and comprise multiple concavo-convex holding part 440, hold to make easy forefinger.
A kind of segregative power plug adapter, it is characterized in that: it comprises terminal fixing part 100, control crank sheath body 200, power line 300, lid 400, described lid 400 clad terminal fixed part 100, control crank sheath body 200, to protect from outside it; Wherein:
Described control crank sheath body 200, comprise: sheath body main body 210, the terminal fixture insertion section 211 for terminal fixture 120 periphery described in Intercalation is formed in side, be formed with the open control crank hole 212 of a part at opposite side, be formed with axial trough 213 in internal side wall both sides, control crank hole 212; Control crank 220, be inserted into the control crank hole 212 of described sheath body main body 210, the rotation axis 221 being used for being combined with axial trough 213 is formed in both sides, and, top is formed with pressure portion 222 and cam part 223, and rotates centered by rotation axis 221, wherein, described pressure portion makes user to apply power, and the opposition side side end of the rotation axis 221 of described cam part divides and forms mild curvature; Knock pin 230, to be built in the state of described sheath body main body 210, along with the rotation of control crank 220, contacts with cam part 223 and slides;
Described lid 400; for packing terminal fixing part 100, control crank sheath body 200; to protect from outside it; and; side is formed with open bore 430; make described control crank 220 part to project to outside, and the rightabout side of the terminal pins 110 connected with socket is formed with the plug insertion 450 for being combined with plug P.
Further, described terminal fixing part 100, comprise terminal pins 110, link 111, terminal fixture 120, described terminal pins 110 is for being connected with socket, described link 111 is connected to the end of described terminal pins 110, the coupling part of terminal pins 110 is extended, be connected with plug P, described terminal fixture 120 is provided for the state that terminal pins 110 remains fixing, and, be formed with the terminal pin-and-hole 121 inserted for terminal pins 110 in both sides, be formed at middle thereof and eject pin-and-hole 122.
Further, described knock pin 230 is formed as bar-shaped, and be formed with the friction part 231 contacted with the cam part 223 of control crank 220 at a side of knock pin 230, described friction part 231 is made up of installed surface 231a and disc 231b, wherein, described installed surface 231a forms smooth bottom surface; Described disc 231b contacts with cam part 223 according to the rotation of control crank 220, and promotes knock pin 230, and formation has the curvature with the curvature symmetry of described cam part 223.
Further, the bottom part on the downside of described axial trough 213 forms the control crank installation portion 214 corresponding with the curvature of control crank, to make control crank 220 install with the state stood vertically;
Further, the bottom part residing for knock pin 230 is smooth is formed with knock pin sliding part 216, and this knock pin sliding part is connected, for the slip of knock pin 230 with described control crank installation portion 214 staged;
In addition, be also formed with control crank stop 215 at described knock pin sliding part, this control crank stop 215 has the disc of the curvature corresponding with the curvature of cam part 223, makes, when control crank 220 rotates, no longer to rotate under first retainer.
Further, give prominence in the bottom of described lid 400 to be formed and comprise multiple concavo-convex holding part 440, hold to make easy forefinger.
The segregative attaching plug of one provided by the utility model and power plug adapter, have the following advantages:
First: for attaching plug, by holding the holding part of the bottom being formed at attaching plug with forefinger, stably can hold attaching plug, according to the cam part profile of control crank, the friction part of knock pin can be contacted swimmingly.
Second: for power plug adapter, can easily from power line together integration and the attaching plug that is difficult to be separated is dismantled and use.
3rd: the utility model is by the stable state holding attaching plug, along with the disc of the cam part with knock pin that are formed as curved surface contacts swimmingly, so that the state of drag minimization is moved knock pin, by reducing the loss of the power occurred when pressing control crank, the maximization of stressed power will be executed, thus, with relatively little power from socket separate power supplies plug.
4th: and, combined by the attaching plug integrated with being applicable to household appliances etc. and use, thereby, it is possible to easily from socket separate power supplies plug adapter, and cutting off and apply power supply.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the plug with existing separation control crank;
Fig. 2 is the running status figure of the plug with existing separation control crank;
Fig. 3 is existing power plug adapter cutaway view;
Fig. 4 is the front view sub-anatomy of segregative attaching plug of the present utility model;
Fig. 5 is the exploded rear cutaway view of segregative attaching plug of the present utility model;
Fig. 6 be segregative attaching plug of the present utility model in conjunction with cutaway view;
Fig. 7 is partial division's cutaway view of segregative attaching plug of the present utility model;
Fig. 8 is the running status figure before the control crank pressing segregative attaching plug of the present utility model;
Fig. 9 is the running status figure after the control crank pressing segregative attaching plug of the present utility model;
Figure 10 is the cutaway view of segregative power plug adapter of the present utility model;
Figure 11 is the cutaway view of the partial division of the internal state showing segregative power plug adapter of the present utility model;
Figure 12 is the cutaway view below of segregative power plug adapter of the present utility model;
Figure 13 is the using state figure of segregative power plug adapter of the present utility model;
Figure 14 is the structural representation of the embodiment 1 of segregative power plug adapter of the present utility model;
Figure 15 is the Facad structure schematic diagram of the embodiment 2 of segregative power plug adapter of the present utility model;
Figure 16 is the structural representation below of the embodiment 2 of segregative power plug adapter of the present utility model;
Figure 17 is the Facad structure schematic diagram of the embodiment 3 of segregative power plug adapter of the present utility model;
Figure 18 is the structural representation below of the embodiment 3 of segregative power plug adapter of the present utility model;
Figure 19 is the structural representation below of the embodiment 4 of segregative power plug adapter of the present utility model.
[critical piece symbol description]
100: terminal fixing part; 110: terminal pins; 111: link; 120: terminal fixture; 121: terminal pin-and-hole; 122: eject pin-and-hole;
200: control crank sheath body; 210: sheath body main body; 211: terminal fixture insertion section; 212: control crank hole; 213: axial trough; 214: control crank installation portion; 215: control crank stop; 216: knock pin sliding part; 220: control crank; 221: rotation axis; 222: pressure portion; 223: cam part; 230: knock pin; 231: friction part; 231a: installed surface; 231b: disc;
300: power line;
400: lid; 410: knock pin through hole; 420: terminal pins through hole; 430: open bore; 440: holding part; 450: plug insertion; 451: protective cover;
P: plug.
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, the segregative attaching plug of one of the present utility model and power plug adapter are described in further detail.
The term that this specification and claims scope uses or word, not carry out limited interpretation by the meaning that is common or dictionary, applicant is in order to illustrate this utility model with most preferred method, based on the principle defined with the concept of the most applicable term, must make an explanation with the meaning and concept that meet technological thought of the present utility model.
Below, with reference to Fig. 4 to Figure 13, preferred embodiment of the present utility model is specifically described.
Segregative attaching plug of the present utility model is roughly formed by terminal fixing part 100, control crank sheath body 200, power line 300, lid 400.
Terminal fixing part 100 is formed by terminal pins 110 and terminal fixture 120, described terminal pins 110 is connected to socket for directly inserting, described terminal fixture 120 for fixed terminal pin 110, and forms the terminal pin-and-hole 121 for inserting fixed terminal pin 110 in described terminal fixture 120 both sides.
Now, preferably, for described terminal pins 110, the front part be connected with socket is formed as electric conductor, and the part being fixed on terminal fixture 120 is formed as insulator.
And, for process terminal pins 110 being incorporated into terminal fixture 120, under the state that terminal pins 110 is positioned at insert injection molding metal shape mould, utilize insert injection molding and injection mo(u)lding terminal fixture 120, also terminal pins 110 and terminal fixture 120 can be fabricated to integral structure.
In addition, what the central authorities' formation confession knock pin 230 described below between the terminal pin-and-hole 121 of described terminal fixture 120 was through ejects pin-and-hole 122.
Now, the part ejecting pin-and-hole 122 described in gives prominence to formation, the associativity of raising and control crank sheath body 200 described below in front-rear direction.
Thus, terminal fixture 120 plays the effect making terminal pins 110 maintain fixing state.
Below, the built-in control crank 220 of control crank sheath body 200 and knock pin 230 space that can run is provided.
Described control crank sheath body 200 is made up of the outer body of control crank 220 and knock pin 230 and built-in control crank 220 and knock pin 230 and sheath body main body 210.
Sheath body main body 210 forms the terminal fixture insertion section 211 of the periphery being used for terminal fixture 120 described in Intercalation in side.
Further, at opposite side, there is the open control crank hole 212 of a part.
The space of control crank 220 described below is run in described control crank hole 212 for providing.
In addition, axial trough 213 the moon is carved and is formed at the internal side wall both sides forming described control crank hole 212, but corresponding to the fulcrum rotated in conjunction with control crank 220.
Further, the bottom part on the downside of described axial trough 213 forms control crank installation portion 214, to make control crank 220 install with the state stood vertically.
Preferably, described control crank installation portion 214 as shown in Figure 4, correspondingly with the curvature of control crank 220 to be formed, to make the smooth and easy rotation carrying out control crank 220.
Further, control crank stop 215 is formed with at sheath body main body 210 madial wall being formed with axial trough 213, to make, when control crank 220 runs, no longer to operate under certain angle.
Described control crank stop 215 is formed at knock pin sliding part described below, forms the disc corresponding with the downside curvature of control crank 220.
Now, the downside of control crank 220 refers to cam part described below.
Further, the bottom part residing for the knock pin 230 be connected with described control crank installation portion 214 is smooth is formed with knock pin sliding part 216, slides for knock pin 230 described below and moves.
Described knock pin sliding part 216, from control crank installation portion 214 upwards staged formation, is formed at the side of knock pin sliding part 216 shown in described control crank stop 215 Fig. 5.
In addition, control crank 220, for running knock pin 230, is inserted into the control crank hole 212 of described sheath body main body 210.
Described control crank 220 has certain thickness, and outer peripheral face edge has the main body being formed as curved surface, carves the rotation axis 221 being formed and be used for being combined with axial trough 213 at two sides sun.
Now, for the edge of control crank 220, side is the part running the power that applies for user's control crank, is formed with the pressure portion 222 of smooth shape.
Further, the cam part 223 being formed and contacting with knock pin 230 is divided in the side end edge edge of described pressure portion 222 opposition side.
Described cam part 223 has mild curvature, makes, when occurring to rub with knock pin 230, can carry out smooth and easy friction and reduce frictional resistance.
That is, apply the top formation pressure portion 222 of power user, its opposition side part has the structure forming cam part 223.
Thus, control crank 220 runs by the control crank of user, and rotates centered by rotation axis 221.
In addition, knock pin 230 directly and female contact, plays the effect of separate power supplies plug.
Described knock pin 230, for being inserted into the state of sheath body main body 210, is combined with the pin-and-hole 122 that ejects of described terminal fixture 120.
Knock pin 230 is formed as the bar-shaped of cylinder, is formed with the friction part 231 contacted with the cam part 223 of the control crank 220 of a side.
Now, the bottom part of described friction part 231 is made up of with the disc 231b that side directly contacts with cam part 233 the smooth installed surface 231a formed.
Described installed surface 231a is formed as the state of the knock pin sliding part 216 being installed on the sheath body main body 210 as above illustrated.
Further, disc 231b is formed outer peripheral face forms curved surface from the end of installed surface 231a to vertical position.
When contacting with the cam part 223 of this control crank 220, rub under the mode of smooth and easy slip, thus reduce resistance.
That is, cam part 220 and disc 231b reduce the area of friction according to the periphery being mutually formed as curved surface, and thus, along with control crank runs, can slide knock pin 230.
Further, when control crank 220 recovers again, also frictional resistance can be dropped to and minimize.
Power line 300 plays the effect of supply power.
Described power line 300 is connected with the end of terminal pins 110, is set to the state in the outside being configured at sheath body main body 210.
And lid 400 plays the effect from terminal fixing part described in outer protection 100, control crank sheath body 200, power line 300.
The side of described lid 400 forms open open bore 430 corresponding to the shape in the control crank hole 212 of control crank sheath body 200, externally gives prominence to make control crank 220 part.
Further, be formed through the knock pin through hole 410 of the knock pin 230 for through central authorities in front side, be formed with the terminal pins through hole 420 for through terminal pins 110 in described knock pin through hole 410 both sides.
Now, the through terminal pins through hole 420 of terminal pins 110 and project to outside, and, under the state that knock pin 230 is inserted into knock pin through hole 410, when running control crank 220, project to knock pin through hole 410 outside.
In addition, in opposition side, described lid 400 lower open hole 430, outstanding formation holding part 440, holds to make easy forefinger.
Now, in order to improve the power of holding, also can be formed multiple concavo-convex.
Thus; as described above; lid 400 wraps up terminal fixing part 100, control crank sheath body 200, power line 300; to protect from outside it; now, the structure of forming as one by insert injection moulding mode, or according to circumstances; also upper and lower can be divided into, and engaged through the thread.
Below, segregative power plug adapter of the present utility model is described.
Segregative power plug adapter of the present utility model is roughly formed by terminal fixing part 100, control crank sheath body 200, lid 400.
Described terminal fixing part 100 has the shape identical with the terminal fixing part 100 of the attaching plug of the present utility model as above illustrated.
At this, being formed with link 111 in addition at terminal pins 110 end, for extending the coupling part of terminal pins 110, and being connected with plug P.
That is, replace the power line 300 be connected with terminal pins 110 end of attaching plug, be also provided with described link 111.
The side of described link 111 is combined with terminal pins 110, and opposite side is bent into circle and for inserting attachment plug P, a part is formed as the shape of incision and has elasticity.
This plug P combines with hot jacket fit system, and for keeping adhesion.
Afterwards, control crank sheath body 200 is also formed as the structure identical with described attaching plug of the present utility model, thus, omits illustrating it.
Finally, the lid 400 of power plug adapter plays the effect from terminal fixing part described in outer protection 100, control crank sheath body 200.
First, the side of described lid 400 forms open open bore 430 corresponding to the shape in the control crank hole 212 of control crank sheath body 200, externally gives prominence to make control crank 220 part.
Further, be formed through the knock pin through hole 410 for through central knock pin 230 in front side, form the terminal pins through hole 420 being used for through terminal pins 110 in described knock pin through hole 410 both sides.
Now, the through terminal pins through hole 420 of terminal pins 110 and project to outside, and, under the state that knock pin 230 is inserted into knock pin through hole 410, when control crank 220 runs, make to project to knock pin through hole 410 outside.
In addition, giving prominence in opposition side, described lid 400 lower open hole 430 and be formed with holding part 440, to make easy forefinger hold, now, in order to improve the power of holding, also can be formed multiple concavo-convex.
Further, the plug insertion 450 of attachment plug P is formed in the terminal pins 110 rightabout side be connected with socket.
The attaching plugs such as the household appliances of integration are had by described patchhole 450 Intercalation.
Now, the protective cover 451 for hiding patchhole 450 being set at described patchhole 450, flowing into for preventing foreign matter the danger that patchhole 450 is inner or get an electric shock.
Described protective cover 451 hides patchhole 450 under the state not inserting plug P, and the structure naturally opened when inserting plug P, be that benchmark protective cover 451 rotates as general known structure with side.
Thus, when plug P is inserted into patchhole 450, rotates protective cover 451 and open, be inserted into link 111 and combine.
Thus, as described above, lid 400 packaging makes from outer protection terminal fixing part 100, control crank sheath body 200; now; the structure of forming as one by insert injection moulding mode, or also according to circumstances can be divided into upper and lower, and be screwed.
In addition, for terminal pins 110 shape of attaching plug of the present utility model and power plug adapter, be shown as 220v use in the accompanying drawings, but according to used voltage form, also can replace being used in 110v and use.
Generally speaking, specification is different according to country for the shape of socket and plug, thus uses various different shape.Its shape is divided into A type to M type according to the terminal pins of plug and earth terminal.In order to segregative power plug adapter broad applicability of the present utility model is described, be described from other several embodiments below:
Embodiment 1:
As shown in figure 14, the power plug adapter of the ungrounded shape that the present embodiment illustrates with reference to described Figure 10 to Figure 13, display is provided with the example of the power plug adapter of earth terminal to the present embodiment.Described earth terminal is suitable for respectively and arranges terminal pins 110 front and be formed after plug insertion 450.
Embodiment 2:
The present embodiment is as shown in Figure 15, Figure 16, Figure 15,16 shows the front portion of segregative power plug adapter of the present utility model, the topology example of aft section respectively, as shown in the figure, the power plug adapter of the present embodiment arranges earth terminal and manufactures, to make to mate with the plug of F type.
Embodiment 3:
The present embodiment is as shown in Figure 17, Figure 18, Figure 17,18 shows the front portion of segregative power plug adapter of the present utility model, the topology example of aft section respectively, as shown in the figure, the power plug adapter of the present embodiment arranges earth terminal and manufactures, to make to mate with the plug of E type.
Embodiment 4:
As shown in figure 19, Figure 19 shows the topology example of the aft section of segregative power plug adapter of the present utility model to the present embodiment, and as shown in the figure, the power plug adapter of the present embodiment is mated with the plug of A+F type.
Thus, the earth terminal shape of power plug adapter of the present utility model is not defined in certain plug shape, and with by the socket specification distinguished of country, earth terminal is set to various shape and manufactures.
Below, with reference to Fig. 5, Fig. 8, Fig. 9 and Figure 11 to Figure 13, the segregative attaching plug of described explanation and the operation of power plug adapter are described.
First, attaching plug is described.
Under the state that attaching plug of the present utility model is incorporated into socket, when the pressure portion 222 of user to control crank 220 applies power and applies pressure, under the state that the rotation axis 221 of control crank 220 is incorporated into axial trough 213, with axial trough 213 for benchmark and rotating to downside, and it is inner to be inserted into control crank hole 212.
Then, the cam part 223 of control crank 220 contacts with the disc 231b of knock pin 230 and rubs, and knock pin 230 slides the state for being arranged on knock pin sliding part 216.
Thus, knock pin 230 projects to outside by the knock pin through hole 410 of lid 400, from socket separate power supplies plug.
Below, power plug adapter is described.
The same with the attaching plug of household appliances, the attaching plug completed being packaged as one together with power line is inserted into plug insertion 450, under the state that attaching plug and power plug adapter of the present utility model combine, power plug adapter of the present utility model is incorporated into socket.
Then, when from socket separate power supplies plug adapter, under the state that attaching plug of the present utility model is incorporated into socket, when user applies power to the pressure portion 222 of control crank 220 and applies pressure, under the state that the rotation axis 221 of control crank 220 is incorporated into axial trough 213, with axial trough 213 for benchmark and to rotate to downside and to be inserted into control crank hole 212 inner.
Then, the cam part 223 of control crank 220 contacts with the disc 231b of knock pin 230 and produces and rubs, and knock pin 230 slides the state for being arranged on knock pin sliding part 216.
Thus, knock pin 230 projects to outside by the knock pin through hole 410 of lid 400, and power plug adapter is separated from socket.
In addition, attaching plug of the present utility model and power plug adapter are by holding the holding part 440 of the bottom being formed at attaching plug or power plug adapter with forefinger, can stably hold attaching plug or power plug adapter, according to cam part 223 profile of control crank 220, the friction part 231 of knock pin 230 can be contacted swimmingly.
Further, power plug adapter of the present utility model can easily be loaded and unloaded on before manufacture integration attaching plug and use.
Thus, with the stable state holding attaching plug, along with the disc 231b easy contact of the cam part 223 and knock pin 230 that are formed as curved surface, take resistance as minimized state, mobile knock pin 230, thus, reduce the loss of the power that pressing control crank 220 produces, stressed power is executed in very big increase, thus, is separated by attaching plug with relatively little power from socket.
And, described power plug adapter is incorporated into the attaching plug being suitable for the integration such as household appliances, and uses, can easily from socket separate power supplies plug adapter, thus, cut off and apply power supply.
In addition, the utility model is not defined in the embodiment as above illustrated, should be appreciated that can revise and be out of shape and implement in the scope not departing from main idea of the present utility model, even if apply this amendment and distortion, also belongs within the scope of technological thought of the present utility model.
Claims (10)
1. a segregative attaching plug, it is characterized in that: it comprises terminal fixing part (100), control crank sheath body (200), power line (300), lid (400), described lid (400) clad terminal fixed part (100), control crank sheath body (200), power line (300), to protect from outside it; Wherein:
Described control crank sheath body (200), comprise: sheath body main body (210), terminal fixture insertion section (211) is formed in side, be formed with the open control crank hole (212) of a part at opposite side, be formed with axial trough (213) in control crank hole (212) internal side wall both sides;
Control crank (220), be inserted into the control crank hole (212) of described sheath body main body (210), the rotation axis (221) being used for combining with axial trough (213) is formed in both sides, and, top is formed with pressure portion (222) and cam part (223), and rotate centered by rotation axis (221), wherein, described pressure portion (222) extends to side, make rotation axis (221) centrifugal, to enable user apply power, described cam part (223) forms mild curvature from described pressure portion (222); Described lid (400) side is formed with open bore (430), makes described control crank (220) part to project to outside;
Knock pin (230), to be built in the state of described sheath body main body (210), along with the rotation of control crank (220), contacts with cam part (223) and slides.
2. the segregative attaching plug of one according to claim 1, is characterized in that:
Described terminal fixing part (100), comprise terminal pins (110) and terminal fixture (120), described terminal pins is used for being connected with socket, described terminal fixture is provided for the state that terminal pins (110) remains fixing, and, be formed with the terminal pin-and-hole (121) inserted for terminal pins (110) in both sides, be formed at middle thereof and eject pin-and-hole (122); The end of described terminal pins (110) is connected and supply power with power line (300).
3. the segregative attaching plug of one according to claim 1, is characterized in that:
Described knock pin (230) is formed as bar-shaped, the friction part (231) contacted with the cam part of control crank (220) (223) is formed at a side of knock pin (230), described friction part (231) is made up of installed surface (231a) and disc (231b), wherein, described installed surface (231a) forms smooth bottom surface; Described disc (231b) contacts with cam part (223) according to the rotation of control crank (220), and promote knock pin (230), and formation has the curvature with the curvature symmetry of described cam part (223).
4. the segregative attaching plug of one according to claim 1, is characterized in that:
The control crank installation portion (214) corresponding with the curvature of control crank is formed, to make control crank (220) install with the state stood vertically in the bottom part of described axial trough (213) downside;
Bottom residing for knock pin (230) is formed with knock pin sliding part (216), this knock pin sliding part is connected with described control crank installation portion (214) staged, for the slip of knock pin (230), control crank stop (215) is also formed at described knock pin sliding part, this control crank stop (215) has the disc of the curvature corresponding with the curvature of cam part (223), make, when control crank (220) rotates, no longer to rotate under first retainer.
5. the segregative attaching plug of one according to claim 1, is characterized in that:
Give prominence in the bottom of described lid (400) to be formed and comprise multiple concavo-convex holding part (440), hold to make easy forefinger.
6. a segregative power plug adapter, it is characterized in that: it comprises terminal fixing part (100), control crank sheath body (200), power line (300), lid (400), described lid (400) clad terminal fixed part (100), control crank sheath body (200), to protect from outside it; Wherein:
Described control crank sheath body (200), comprise: sheath body main body (210), the terminal fixture insertion section (211) for terminal fixture (120) periphery described in Intercalation is formed in side, be formed with the open control crank hole (212) of a part at opposite side, be formed with axial trough (213) in control crank hole (212) internal side wall both sides; Control crank (220), be inserted into the control crank hole (212) of described sheath body main body (210), the rotation axis (221) being used for combining with axial trough (213) is formed in both sides, and, top is formed with pressure portion (222) and cam part (223), and rotate centered by rotation axis (221), wherein, described pressure portion makes user to apply power, and the opposition side side end of the rotation axis (221) of described cam part divides and forms mild curvature; Knock pin (230), to be built in the state of described sheath body main body (210), along with the rotation of control crank (220), contacts with cam part (223) and slides;
Described lid (400); for packing terminal fixing part (100), control crank sheath body (200); to protect from outside it; and; side is formed with open bore (430); make described control crank (220) part to project to outside, and the rightabout side of the terminal pins (110) be connected with socket is formed with the plug insertion (450) for combining with plug (P).
7. the segregative power plug adapter of one according to claim 6, is characterized in that:
Described terminal fixing part (100), comprise terminal pins (110), link (111), terminal fixture (120), described terminal pins (110) is for being connected with socket, described link (111) is connected to the end of described terminal pins (110), the coupling part of terminal pins (110) is extended, be connected with plug (P), described terminal fixture (120) is provided for the state that terminal pins (110) remains fixing, and, the terminal pin-and-hole (121) inserted for terminal pins (110) is formed in both sides, be formed at middle thereof and eject pin-and-hole (122).
8. the segregative power plug adapter of one according to claim 6, is characterized in that:
Described knock pin (230) is formed as bar-shaped, the friction part (231) contacted with the cam part of control crank (220) (223) is formed at a side of knock pin (230), described friction part (231) is made up of installed surface (231a) and disc (231b), wherein, described installed surface (231a) forms smooth bottom surface; Described disc (231b) contacts with cam part (223) according to the rotation of control crank (220), and promote knock pin (230), and formation has the curvature with the curvature symmetry of described cam part (223).
9. the segregative power plug adapter of one according to claim 6, is characterized in that:
The control crank installation portion (214) corresponding with the curvature of control crank is formed, to make control crank (220) install with the state stood vertically in the bottom part of described axial trough (213) downside;
And, bottom part residing for knock pin (230) is smooth is formed with knock pin sliding part (216), this knock pin sliding part is connected, for the slip of knock pin (230) with described control crank installation portion (214) staged;
In addition, control crank stop (215) is also formed at described knock pin sliding part, this control crank stop (215) has the disc of the curvature corresponding with the curvature of cam part (223), make, when control crank (220) rotates, no longer to rotate under first retainer.
10. the segregative power plug adapter of one according to claim 6, is characterized in that:
Give prominence in the bottom of described lid (400) to be formed and comprise multiple concavo-convex holding part (440), hold to make easy forefinger.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020140006751U KR200477489Y1 (en) | 2014-09-16 | 2014-09-16 | An easy separable power plug and power plug adapter |
| KR2020140006751 | 2014-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104690U true CN205104690U (en) | 2016-03-23 |
Family
ID=53513294
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504331.3A Pending CN105428917A (en) | 2014-09-16 | 2015-08-17 | Easily separated power plug and power plug adapter |
| CN201520617121.0U Expired - Fee Related CN205104690U (en) | 2014-09-16 | 2015-08-17 | Power plug and power plug adapter of readily releasable |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504331.3A Pending CN105428917A (en) | 2014-09-16 | 2015-08-17 | Easily separated power plug and power plug adapter |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6306746B2 (en) |
| KR (1) | KR200477489Y1 (en) |
| CN (2) | CN105428917A (en) |
| WO (1) | WO2016043418A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839249A (en) * | 2021-09-17 | 2021-12-24 | 建德市风顺电气有限公司 | Plug connector |
| CN114365358A (en) * | 2019-07-15 | 2022-04-15 | 海傅內特有限公司 | Multi-plug adapter |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486872B (en) * | 2016-12-22 | 2019-01-29 | 合肥惠科金扬科技有限公司 | Inner cam type bipod rotary connector, wiring board and USB charging head |
| KR101796200B1 (en) * | 2017-05-31 | 2017-11-09 | 신영주 | Plug which is Easily Separable from the Socket |
| DE102017114958A1 (en) | 2017-07-05 | 2019-01-10 | Norbert Höllerer | SEPARATION MECHANISM FOR A CONNECTOR SOCKET OR PLUG |
| KR102315633B1 (en) * | 2019-12-02 | 2021-10-22 | (주)동산전자 | An Electric Plug |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6089079A (en) * | 1983-10-20 | 1985-05-18 | 松下電工株式会社 | Plug |
| JPS6438785U (en) * | 1987-09-03 | 1989-03-08 | ||
| JPH0545948U (en) * | 1991-11-22 | 1993-06-18 | 定範 平野 | Plug |
| JP3016242U (en) * | 1995-03-27 | 1995-09-26 | 田口 正之 | Parallel plug with lever |
| JP3393040B2 (en) * | 1997-07-10 | 2003-04-07 | 旭電機化成株式会社 | plug |
| JP2002298972A (en) * | 2001-03-30 | 2002-10-11 | Maakisu:Kk | Plug removing device |
| KR200239704Y1 (en) * | 2001-04-13 | 2001-10-11 | 임천주 | plug |
| KR20080001837U (en) * | 2008-05-22 | 2008-06-16 | 김춘자 | Plug |
| KR200473894Y1 (en) * | 2014-03-13 | 2014-08-06 | 신영주 | Plug easy to separate |
-
2014
- 2014-09-16 KR KR2020140006751U patent/KR200477489Y1/en active IP Right Grant
-
2015
- 2015-07-15 WO PCT/KR2015/007360 patent/WO2016043418A1/en active Application Filing
- 2015-07-15 JP JP2016568780A patent/JP6306746B2/en active Active
- 2015-08-17 CN CN201510504331.3A patent/CN105428917A/en active Pending
- 2015-08-17 CN CN201520617121.0U patent/CN205104690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365358A (en) * | 2019-07-15 | 2022-04-15 | 海傅內特有限公司 | Multi-plug adapter |
| CN113839249A (en) * | 2021-09-17 | 2021-12-24 | 建德市风顺电气有限公司 | Plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105428917A (en) | 2016-03-23 |
| JP6306746B2 (en) | 2018-04-04 |
| WO2016043418A1 (en) | 2016-03-24 |
| KR200477489Y1 (en) | 2015-06-15 |
| JP2017505528A (en) | 2017-02-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |