CN101872911A - Rotatable and selectable push type multinational power source adapter - Google Patents
Rotatable and selectable push type multinational power source adapter Download PDFInfo
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- CN101872911A CN101872911A CN 201010183801 CN201010183801A CN101872911A CN 101872911 A CN101872911 A CN 101872911A CN 201010183801 CN201010183801 CN 201010183801 CN 201010183801 A CN201010183801 A CN 201010183801A CN 101872911 A CN101872911 A CN 101872911A
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Abstract
The invention discloses a rotatable and selectable push type multinational power source adapter, which comprises a shell, a socket and pins with at least two of standards, wherein the socket and the pins are arranged in the shell; the shell comprises an upper cover and base; the base is rotatablely assembled on the upper cover relative to a center rotation shaft; the socket is arranged in the upper cover; the pins with different standards are arranged in the base and synchronously rotates therewith; the pins with different standards are peripherally distributed around the center rotation shaft; each pin can be arranged relative to the center rotation shaft by means of parallel sliding, so that each pin has a work position which is extended out of the shell in a sliding way and a hidden position which is retracted into the shell in a sliding way; the side wall of the upper cover is provided with a positioning slidable groove which is extended parallel with the extension direction of the pins; a sliding component which can freely slide along the positioning slidable groove is arranged correspondingly to the positioning slidable groove; and the sliding component pushes one pin to be extended at a work position which is out of the shell when the pin is rotated into a function region thereof.
Description
Technical field
The present invention relates to the attaching plug art that is applicable to that electrical equipment is connected with power supply, refer in particular to a kind of rotatable and selectable push type multinational power source adapter.
Background technology
Multinational is a kind of electric equipment products that integrate the plug and socket function of multi-national standard with power-supply adapter, the facility of the power supply transfer of the electric equipment products of carrying in the time of can providing people to go abroad by this multinational power source adapter (as notebook computer, mobile phone, MP3, MP4, video camera etc.) is be provided its personage who is mainly used in need often go abroad trade or travel abroad.
At present, have some multinational power-supply adapters of using on the market, its great majority are that the adapter by a plurality of country variants combines, when people select for use one group plug to be inserted in the respective external socket, all the other respectively organize plug usually can protrude out the situation of exposing, and the danger of electric shock or short circuit phenomenon is very easily arranged; Therefore, for solving this type of problem, the patent application that a lot of people propose to be correlated with, as consult open should holding within the multinational plug such as Taiwan patent announcement TW541768, Chinese patent notification number CN539187A.
As the disclosed a kind of multinational type multi-tap of Taiwan patent TW541768, its set of locations by the action of inboard corresponding power pin is provided with safeties and corresponding safety screen, make its control lever and locating piece be able to the push button interlock and be the state of left and right displacement, keep the location to force limiting each line power pin, only only can make that single group of power pin is unrestricted and protractile leads slotting effect, make multi-tap can have mandatory protection effect, the fail safe when using with enhancement by this; But, pursue light, thin, short, little design concept for present product, need inside to set up these type of safeties and corresponding safety screen, its space is limited, is unfavorable for assembling; Its complex structure particularly, the operation knob often regular meeting run into phenomenons such as stuck or malfunctioning, bring limitation to use.
Consult the disclosed a kind of attaching plug of Chinese patent CN1539187A again, itself and shell and in shell the plug connector of at least two various criterionizations of supporting movably, described plug connector has two conductive contact pins respectively, these contact pilotages can be moved out to the active position along the slippage stroke from shell, and be moved in the inoperative position in the shell, it focuses on also at least one brake body, it is movable with respect to shell and plug connector, and be fixed on by a plug connector on the position of inoperative position outside, be arranged on the slippage stroke of all the other plug connectors and prevent that thus another plug connector is from inoperative position shift-in active position at the above brake body of this position; This technical scheme is to utilize the brake body that is provided with between the slippage stroke to limit all the other plug connector displacements, because brake body is bascule, can be loosening during operation because of it, rock and take place stuck, malfunctioning phenomenon, this patent also discloses in conjunction with structures such as utilizing fuse and has realized this function, can be and use these structures to reach restriction merely in the easy to operate smooth and easy phenomenon of plug displacement that exists, so the plug displacement is smooth and easy in the time of also need could guaranteeing operation in conjunction with the not acting in conjunction of structure of an operating knob, so structure is very complicated, must pin operating knob on the other hand during operation, the moving required plug of another hand-lifting just can make plug stretch out simultaneously, cumbersome so operate, also can produce malfunctioning phenomenon under the long-term user mode; The applicant does further research in view of technical scheme, the special the application that proposes.
Summary of the invention
The present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of rotatable and selectable push type multinational power source adapter, it uses simple structural design and easy component composition, has characteristics simple in structure, easy to operate and that the plug telescopic movable is smooth and easy; Simultaneously, its alternative is stretched out single specification pin use, and all the other pins are hidden in the housing, uses safer reliable.
For achieving the above object, the present invention adopts following technical scheme:
A kind of rotatable and selectable push type multinational power source adapter, include housing and the socket that is arranged in the housing, the pin of at least two kinds of different sizes, this housing comprises loam cake and base, the relative central rotating shaft of this base is connected to rotationally and covers, this socket is installed in this loam cake, the pin of this different size is installed in this base and with base and rotates synchronously, and the pin of this different size circumferentially distributes around this central rotating shaft, simultaneously, but each pin makes each pin have a slippage and stretches out the outer service position of housing and be retracted in the interior stowed position of housing with respect to the setting of this central rotating shaft parallel sliding; The sidewall of this loam cake is provided with one and is parallel to the positioning runner that pin stretches out the direction extension, to should positioning runner being provided with the sliding assembly that can be free to slide along positioning runner, when wherein a pin rotates to the functional areas of this sliding assembly, promote this pin by this sliding assembly and stretch out its outer service position of housing.
As a kind of preferred version, the arranged outside of described pin has two conductive contacts, is being provided with two rectangular conductive contact blades near the positioning runner inboard, and the upper end of this rectangular conductive contact blade is electrically connected with socket, and the lower end edge pin of rectangular conductive contact blade stretches out direction and extends; When pin rotates to the functional areas of this sliding assembly, two conductive contacts on this pin are conflicted with this two rectangular conductive contact blade respectively and are electrically connected, and stretch out in the process of housing in the pin slippage, this two conductive contact is also conflicted with this two rectangular conductive contact blade all the time and is electrically connected.
As a kind of preferred version, described loam cake internal face is respectively arranged with a storage tank near the position of positioning runner both sides, and aforementioned rectangular conductive contact blade is flush-mounted in this storage tank.
As a kind of preferred version, stretching out the direction one along pin in the described base extends a plurality of guide pillars is arranged, described pin includes insulating base and the haptic element that is installed on this insulating base, the insulating base of each pin is set with on the guide pillar of aforementioned correspondence, it is flexible that each pin can be free to slide along its guide pillar, is provided with the through hole that stretches out for each pin corresponding to the base plate of base.
As a kind of preferred version, the outside of the insulating base of described each pin is fitted with an elasticity locating piece respectively, the wall correspondence is provided with the location notch that direction is extended that stretches out along pin within the loam cake, when pin rotates to the below of this sliding assembly with base, the embedding of aforementioned elasticity locating piece is stretched in this location notch, realizes the positioning of rotating of this pin.
As a kind of preferred version, described housing is a hollow cylinder, and this base includes circular bottom plate and forms in the first side wall plate that the periphery of base plate extends upward formation, and surrounds first containing cavity that forms upward opening by this base plate and the first side wall plate; This loam cake includes circular top plate and forms in second sidewall paneling that the periphery of top board extends to form downwards, and surrounds second containing cavity that forms under shed by this top board and second sidewall paneling; Self open butt joint of base and loam cake, and utilize the inside and outside step of its opening periphery to cooperate spacing; Simultaneously, stretch out direction along pin in the described base and be extended with a plurality of joint pins, by screw locking one first connecting plate is arranged in the top of this joint pin, this first connecting plate is laterally placed perpendicular to aforementioned central rotating shaft; Corresponding to also further being provided with second connecting plate on the bottom surface within aforementioned second containing cavity, this second connecting plate is also laterally placed perpendicular to aforementioned central rotating shaft, and this second connecting plate lock hook limits the length travel of base and loam cake in the bottom surface of aforementioned first connecting plate.
As a kind of preferred version, the upper surface indent of the top board of described loam cake is formed with the 3rd containing cavity, and this jack module can be flush-mounted in the 3rd containing cavity with changeing.
As a kind of preferred version, described sliding assembly includes pushing block, control button and compression spring, wherein, this pushing block is positioned at the inboard of aforementioned positioning runner, two lateral side end of pushing block are respectively arranged with a button portion, be provided with two corresponding to wall within the loam cake and stretch out the groove that colludes that direction extends along pin, this button portion snaps in colludes in the groove, and pushing block can vertically be free to slide along colluding groove; This control button laterally is flush-mounted in the aforementioned positioning runner, the medial extremity of control button pushes on this compression spring and with pushing block and is connected, make pushing block and the same moved further of control button, the outboard end of control button stretches out outside the housing, is convenient for people to operate this control button to drive pushing block longitudinal sliding motion in positioning runner; Longitudinal pitch is provided with at least two and adds sipes on the aforementioned positioning runner, be provided with respectively with positioning runner and add suitable first neck and second neck of width of sipes corresponding to the control button, the control button is in the process of longitudinal sliding motion, its first neck slides in positioning runner, when its slip puts in place, its second neck correspondence can snap in aforementioned adding in the sipes, to realize the slip location of control button and pushing block, makes the pin location remain on its service position or stowed position.
As a kind of preferred version, corresponding each pin also is equipped with and is used to impel the pin compression spring that resets of its stowed position of withdrawing, and this back-moving spring is installed in the housing, and its two ends push respectively between base and pin.
The present invention compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, it mainly is that be set to by each pin can be in the base that socket rotates, cover the sliding assembly that setting can be released a pin wherein in last then, therefore the user is revolved the functional areas that move to sliding assembly by the promptly alternative pin with required specification of rotating base, utilize this sliding assembly selected pin to be stretched out the use of pegging graft then along the slip of positioning runner, realize a kind of rotatable and selectable push type multinational power source adapter, easy and simple to handle, and each pin stretches out very smooth and easy, brings the convenience in the use.And, it is only when pin revolves the functional areas that move to sliding assembly, conductive contact ability on this pin is connected with rectangular conductive contact blade conducting conducts electricity, all the other pins all are hidden in the housing and are in non-conductive state, therefore it only can make single pin stretch out conduction alone, uses safer reliable.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the present invention's embodiment;
Fig. 2 is the part exploded view of the present invention's embodiment;
Fig. 3 is the whole exploded view of the present invention's embodiment;
Fig. 4 is the user mode diagrammatic sketch of the present invention's embodiment;
Fig. 5 is the longitudinal cross-section diagrammatic sketch of the present invention's embodiment;
Fig. 6 is the exploded view of Fig. 5;
Fig. 7 is the lateral cross section diagrammatic sketch of the present invention's embodiment;
Fig. 8 is the lateral cross section diagrammatic sketch again of the present invention's embodiment;
Fig. 9 is the exploded view of pin among the present invention's the embodiment;
Figure 10 be among the present invention's the embodiment loam cake look up three-dimensional diagrammatic sketch.
The accompanying drawing identifier declaration:
10, housing 121, base plate
101, central rotating shaft 122, the first side wall plate
11, loam cake 123, first containing cavity
111, top board 124, guide pillar
112, second sidewall paneling 125, joint pin
113, second containing cavity 126, first connecting plate
114, the 3rd containing cavity 20, socket
115, second connecting plate 30, pin
116, location notch 301, the American pin of US
117, positioning runner 302, the European pin of EU
118, add sipes 303, the English pin of UK
119, collude groove 304, AU Australia formula pin
110, storage tank 31, insulating base
12, base 32, haptic element
33, conductive contact 421, first neck
34, elasticity locating piece 422, second neck
40, sliding assembly 43, compression spring
41, pushing block 50, back-moving spring
411, button portion 60, rectangular conductive contact blade
42, control button
Embodiment:
Please refer to Fig. 1 to shown in Figure 7, it has demonstrated the concrete structure of the present invention's preferred embodiment, include housing 10 and be arranged at socket 20 in the housing 10 and the pin 30 of a plurality of different sizes, the socket 20 of present embodiment is a disconnectable jack module, and 30 of this pins have been selected the American pin 301 of US, the European pin 302 of EU, the English pin 303 of UK and AU Australia formula pin 304 pin of totally four kinds of specifications for use.
Wherein, this housing 10 is a hollow cylinder, include loam cake 11 and base 12, lid 11 includes circular top plate 111 and forms in second sidewall paneling 112 that the periphery of top board 111 extends to form downwards on the present embodiment, and surrounds second containing cavity 113 that forms under shed by this top board 111 and second sidewall paneling 112.And, be formed with the 3rd containing cavity 114, the three containing cavities 114 in the upper surface indent of its top board 111 and be used to take in jack module 20.This base 12 includes circular bottom plate 121 and forms in the first side wall plate 122 that the periphery of base plate 121 extends upward formation, and surrounds first containing cavity 123 that forms upward opening by this base plate 121 and the first side wall plate 122; In its first containing cavity 123, be parallel to its central rotating shaft 101 longitudinal extensions a plurality of guide pillars 124 and joint pin 125 are arranged, be provided with five guide pillars 124 and three joint pins 125 in the present embodiment, these guide pillars 124 are respectively applied for guiding and control the glide direction of aforementioned each pin 301,302,303,304.
Especially, this base 12 is connected on the loam cake 11 rotationally, and the central shaft of cylinder is its central rotating shaft 101, and self open butt joint of base 12 and loam cake 11, and utilizes the inside and outside step of its opening periphery to cooperate spacing; Simultaneously, there is one first connecting plate 126 on the top of these aforementioned three joint pins 125 by screw locking, and this first connecting plate 126 is laterally placed perpendicular to aforementioned central rotating shaft 101; Corresponding to also further being provided with second connecting plate 115 on the bottom surface within aforementioned second containing cavity 113, this second connecting plate 115 is also laterally placed perpendicular to aforementioned central rotating shaft 101, and these second connecting plate, 115 lock hooks limit the length travel of base 12 and loam cake 11 in the bottom surface of aforementioned first connecting plate 126.Relative, aforementioned second sidewall paneling 112 has the bigger length of the first side wall plate 122, and this loam cake 11 and base 12 have the external diameter of same size, and obtains straight-tube shape product design attractive in appearance.
This jack module 20 is to be flush-mounted in aforementioned the 3rd containing cavity 114 with the structure that can change, and is known prior art as for its dismountable syndeton, the main points of also non-institute of the present invention demand, and therefore, present embodiment is not given unnecessary details at this.
The structure of four kinds of pins 301,302,303,304 of present embodiment is basic identical, as Fig. 9, includes insulating base 31 and the haptic element 32 that is installed on this insulating base 31.In conjunction with Fig. 2, the insulating base 31 of these pins 30 is set with on the guide pillar 124 of aforementioned correspondence, makes each pin 30 can be flexible along its guide pillar 124 free longitudinal sliding motions, is provided with the through hole that stretches out for each pin corresponding to the base plate 121 of base 12.Simultaneously, these pins 30 also circumferentially distribute around aforementioned central rotating shaft 101, and rotate synchronously with base 12.The lateral surface of each pin 30 is provided with two conductive contacts 33, utilizes this conductive contact 33 corresponding to be electrically connected with jack module 20.In addition, lateral surface in this pin 30 also is provided with an elasticity locating piece 34, this elasticity locating piece 34 is between aforementioned two conductive contacts 33, the outboard end of elasticity locating piece 34 stretches out outside the insulating base 31, the medial extremity of elasticity locating piece 34 is butted on the compression spring, provides its outwardly directed elastic acting force by this compression spring.In conjunction with Figure 10 and Fig. 7, be provided with the location notch 116 that direction is extended that stretches out corresponding to the internal face of aforementioned second sidewall paneling 112 along pin, aforementioned elasticity locating piece 34 embeddings are stretched in this location notch 116, realize the positioning of rotating of this pin 30.
For realizing pin 30 is stretched out the operation of the outer service position of housing 10, as Fig. 3 and Fig. 4, present embodiment is provided with a location chute 117 in second sidewall paneling 112 of loam cake 11, this positioning runner 117 is parallel to aforementioned central rotating shaft 101 longitudinal extension settings, and positioning runner 117 laterally runs through second sidewall paneling 112, and also longitudinal pitch is provided with and adds sipes 118 on positioning runner 117.
In conjunction with Fig. 3 and Fig. 8, to should positioning runner 117 being provided with the sliding assembly 40 that can be free to slide along positioning runner 117, this sliding assembly 40 includes pushing block 41, control button 42 and compression spring 45.This pushing block 41 is close to wall within aforementioned second containing cavity 113, and be positioned at the inboard of aforementioned positioning runner 117, two lateral side end of pushing block 41 are respectively arranged with a button portion 411, collude groove 119 corresponding to what wall within second containing cavity 113 was provided with two longitudinal extensions, this button portion 411 snaps in colludes in the groove 119, and pushing block 41 can vertically be free to slide along colluding groove 119.In the process that pushing block 41 slides, act on the end face of the insulating base 31 of pin 30, pin 30 is pushed out to its service position from housing 10 to push pin 30 downwards by this pushing block 41.This control button 42 laterally is flush-mounted in the aforementioned positioning runner 117, the medial extremity of control button 117 pushes on this compression spring 43 and with pushing block 41 and is connected, make pushing block 41 and control button 42 same moved further, the outboard end of control button 42 stretches out outside the housing 10, is convenient for people to operate this control button 42 to drive pushing block 41 longitudinal sliding motion in positioning runner 117.And, be provided with respectively with positioning runner 117 and add suitable first neck 421 and second neck 422 of width of sipes 118 in control button 42.Control button 42 is in the process of longitudinal sliding motion, its first neck 421 slides on positioning runner 117, when its slip puts in place, its second neck, 422 correspondences can snap in aforementioned adding in the sipes 118, to realize the slip location of control button 42 and pushing block 41, make pin 30 location remain on its service position or stowed position.
Accordingly, for realizing with the withdraw operation of in housing 10 stowed position of pin 30, corresponding each pin 30 need be equipped with the resetting device that is used to impel pin 30 its stowed position of withdrawal, as Fig. 9, the resetting device of present embodiment adopts compression spring 50, this back-moving spring 50 is butted on the bottom surface of the insulating base 31 of pin 30, is used for upwards providing the active force that automatically resets of the interior stowed position of pin 30 withdrawal housings 10.
By this, slip service position by this pushing block 41 forms the functional areas that it can release pin 30, in conjunction with Fig. 3 and Figure 10, further be provided with the rectangular conductive contact blade 60 that two parallel distances are provided with in these functional areas, be used for being electrically connected with two conductive contacts, 33 conductings on the pin 30.This rectangular conductive contact blade 60 is flush-mounted in two storage tanks 110 on loam cake 11 internal faces, simultaneously, between the upper end of these two rectangular conductive contact blades 60 and the jack module 20 for often to be electrically connected.When wherein a pin 30 rotates to the functional areas of pushing block 41 belows, this two conductive contact 33 just is electrically connected with two rectangular conductive contact blades 60 respectively, and then this pin 30 is electrically connected with jack module 20 conductings, make this pin 30 become effective pin of conduction, 30 of other pins and jack module disconnect and are electrically connected and are in the outage safe mode.The lower end edge pin 30 of this two rectangular conductive contact blade 60 stretches out direction and extends, and in the whole process of pin 30 protruding slips, two conductive contacts 33 on the pin 30 can keep electrically contacting with rectangular conductive contact blade 60 all the time.
Using method and operation principle that present embodiment is described in detail in detail are as follows:
Initial condition, as Fig. 1, the pushing block 41 of this sliding assembly 10 be arranged in positioning runner 117 top add sipes 118, these four pins 301,302,303,304 are all in the stowed position of withdrawing under the effect of back-moving spring 50 in housing 10.Power-supply adapter has the spatial volume of minimum like this, and easy to carry and transport.
During use, the user need rotate this base 12 lightly, driving all pins 301,302,303,304 rotates synchronously with base 12 together, in rotating process, select required specification pin, when this pin that need use rotates to the functional areas of pushing block 41, elasticity locating piece 34 on this pin 30 exactly slides onto in the location notch 116, makes this pin 30 obtain to locate at the swing offset of these functional areas, so that next step operation.Meanwhile, two conductive contacts 33 of these pin 30 arranged outside also just and two rectangular contact 60 conflict conductings of this position and then make the pin 30 that is arranged in these functional areas be electrically connected with socket 20.
Next, the user can laterally push this control button 42, make first neck 421 of control button 42 deviate to add to make behind the sipes 118 second neck 422 along positioning runner 117 vertically to lower slider, controlling button 42 in the process of lower slider, just act on the upper surface of this pin 30 with control button 42 synchronization-moving pushing blocks 41, stretch out downwards and drive pin 30, until this control button 42 slide onto downwards the below add sipes 118 time, as Fig. 4, the user can unclamp pushing control button 42, and being snapped in, first neck 421 adds in the sipes 118, to control button 42 and be positioned at this gear, at this moment, this pin 30 has stretched out outside the housing 10 and has been in its service position, can be used for and adaptive socket grafting use.
After using, the user impels it oppositely to slide along positioning runner 117 up after pushing this control button 42 equally, the effect of pushing that pushing block 41 is removed pin 30, and this pin 30 can bounce back automatically and hide in housing under the thrust of back-moving spring 50 this moment.
In sum, design focal point of the present invention is, it mainly is that be set to by each pin can be in the base that socket rotates, cover the sliding assembly that setting can be released a pin wherein in last then, therefore the user is revolved the functional areas that move to sliding assembly by the promptly alternative pin with required specification of rotating base, utilize this sliding assembly selected pin to be stretched out the use of pegging graft then along the slip of positioning runner, realize a kind of rotatable and selectable push type multinational power source adapter, easy and simple to handle, and each pin stretches out very smooth and easy, brings the convenience in the use.And, it is only when pin revolves the functional areas that move to sliding assembly, conductive contact ability on this pin is connected with rectangular conductive contact blade conducting conducts electricity, all the other pins all are hidden in the housing and are in non-conductive state, therefore it only can make single pin stretch out conduction alone, uses safer reliable.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. rotatable and selectable push type multinational power source adapter, include housing and the socket that is arranged in the housing, the pin of at least two kinds of different sizes, it is characterized in that: this housing comprises loam cake and base, the relative central rotating shaft of this base is connected to rotationally and covers, this socket is installed in this loam cake, the pin of this different size is installed in this base and with base and rotates synchronously, and the pin of this different size circumferentially distributes around this central rotating shaft, simultaneously, but each pin makes each pin have a slippage and stretches out the outer service position of housing and be retracted in the interior stowed position of housing with respect to the setting of this central rotating shaft parallel sliding; The sidewall of this loam cake is provided with one and is parallel to the positioning runner that pin stretches out the direction extension, to should positioning runner being provided with the sliding assembly that can be free to slide along positioning runner, when wherein a pin rotates to the functional areas of this sliding assembly, promote this pin by this sliding assembly and stretch out its outer service position of housing.
2. rotatable and selectable push type multinational power source adapter according to claim 1, it is characterized in that: the arranged outside of described pin has two conductive contacts, be provided with two rectangular conductive contact blades near the positioning runner inboard, the upper end of this rectangular conductive contact blade is electrically connected with socket, and the lower end edge pin of rectangular conductive contact blade stretches out direction and extends; When pin rotates to the functional areas of this sliding assembly, two conductive contacts on this pin are conflicted with this two rectangular conductive contact blade respectively and are electrically connected, and stretch out in the process of housing in the pin slippage, this two conductive contact is also conflicted with this two rectangular conductive contact blade all the time and is electrically connected.
3. rotatable and selectable push type multinational power source adapter according to claim 2 is characterized in that: described loam cake internal face is respectively arranged with a storage tank near the position of positioning runner both sides, and aforementioned rectangular conductive contact blade is flush-mounted in this storage tank.
4. rotatable and selectable push type multinational power source adapter according to claim 1, it is characterized in that: stretch out the direction one along pin in the described base and extend a plurality of guide pillars are arranged, described pin includes insulating base and the haptic element that is installed on this insulating base, the insulating base of each pin is set with on the guide pillar of aforementioned correspondence, it is flexible that each pin can be free to slide along its guide pillar, is provided with the through hole that stretches out for each pin corresponding to the base plate of base.
5. rotatable and selectable push type multinational power source adapter according to claim 4, it is characterized in that: the outside of the insulating base of described each pin is fitted with an elasticity locating piece respectively, the wall correspondence is provided with the location notch that direction is extended that stretches out along pin within the loam cake, when pin rotates to the below of this sliding assembly with base, the embedding of aforementioned elasticity locating piece is stretched in this location notch, realizes the positioning of rotating of this pin.
6. rotatable and selectable push type multinational power source adapter according to claim 1, it is characterized in that: described housing is a hollow cylinder, this base includes circular bottom plate and forms in the first side wall plate that the periphery of base plate extends upward formation, and surrounds first containing cavity that forms upward opening by this base plate and the first side wall plate; This loam cake includes circular top plate and forms in second sidewall paneling that the periphery of top board extends to form downwards, and surrounds second containing cavity that forms under shed by this top board and second sidewall paneling; Self open butt joint of base and loam cake, and utilize the inside and outside step of its opening periphery to cooperate spacing;
Simultaneously, stretch out direction along pin in the described base and be extended with a plurality of joint pins, by screw locking one first connecting plate is arranged in the top of this joint pin, this first connecting plate is laterally placed perpendicular to aforementioned central rotating shaft; Corresponding to also further being provided with second connecting plate on the bottom surface within aforementioned second containing cavity, this second connecting plate is also laterally placed perpendicular to aforementioned central rotating shaft, and this second connecting plate lock hook limits the length travel of base and loam cake in the bottom surface of aforementioned first connecting plate.
7. rotatable and selectable push type multinational power source adapter according to claim 6 is characterized in that: the upper surface indent of the top board of described loam cake is formed with the 3rd containing cavity, and this jack module can be flush-mounted in the 3rd containing cavity with changeing.
8. rotatable and selectable push type multinational power source adapter according to claim 1 is characterized in that: described sliding assembly includes pushing block, control button and compression spring, wherein,
This pushing block is positioned at the inboard of aforementioned positioning runner, two lateral side end of pushing block are respectively arranged with a button portion, be provided with two corresponding to wall within the loam cake and stretch out the groove that colludes that direction extends along pin, this button portion snaps in colludes in the groove, and pushing block can vertically be free to slide along colluding groove;
This control button laterally is flush-mounted in the aforementioned positioning runner, the medial extremity of control button pushes on this compression spring and with pushing block and is connected, make pushing block and the same moved further of control button, the outboard end of control button stretches out outside the housing, is convenient for people to operate this control button to drive pushing block longitudinal sliding motion in positioning runner; And
Longitudinal pitch is provided with at least two and adds sipes on the aforementioned positioning runner, be provided with respectively with positioning runner and add suitable first neck and second neck of width of sipes corresponding to the control button, the control button is in the process of longitudinal sliding motion, its first neck slides in positioning runner, when its slip puts in place, its second neck correspondence can snap in aforementioned adding in the sipes, to realize the slip location of control button and pushing block, makes the pin location remain on its service position or stowed position.
9. rotatable and selectable push type multinational power source adapter according to claim 1, it is characterized in that: corresponding each pin also is equipped with and is used to impel the pin compression spring that resets of its stowed position of withdrawing, this back-moving spring is installed in the housing, and its two ends push respectively between base and pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838018A CN101872911B (en) | 2010-05-18 | 2010-05-18 | Rotatable and selectable push type multinational power source adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838018A CN101872911B (en) | 2010-05-18 | 2010-05-18 | Rotatable and selectable push type multinational power source adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101872911A true CN101872911A (en) | 2010-10-27 |
| CN101872911B CN101872911B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101838018A Expired - Fee Related CN101872911B (en) | 2010-05-18 | 2010-05-18 | Rotatable and selectable push type multinational power source adapter |
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| Country | Link |
|---|---|
| CN (1) | CN101872911B (en) |
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| EP3316414A1 (en) | 2016-11-01 | 2018-05-02 | Travel Blue Limited | Travel adapter which can be securely grounded |
| EP3316423A1 (en) | 2016-11-01 | 2018-05-02 | Travel Blue Limited | Transportable travel adapter |
| WO2018214591A1 (en) * | 2017-05-26 | 2018-11-29 | 广东百事泰电子商务股份有限公司 | Power socket capable of free replacement of plug |
| CN109390825A (en) * | 2017-08-08 | 2019-02-26 | 宁远县硕宁电子有限公司 | Adapter and its application method |
| CN109390825B (en) * | 2017-08-08 | 2020-04-10 | 宁远县硕宁电子有限公司 | Adapter and method of use |
| TWI639283B (en) | 2017-08-08 | 2018-10-21 | 碩天科技股份有限公司 | Adapter and using method thereof |
| EP3467964A1 (en) * | 2017-10-06 | 2019-04-10 | Powertech Industrial Co., Ltd. | Retractable plug device |
| US10739323B2 (en) | 2017-10-17 | 2020-08-11 | Pierre Desjardins | Interconnecting detector |
| CN108206445A (en) * | 2018-01-19 | 2018-06-26 | 东莞欧陆电子有限公司 | A kind of more specification plug converters |
| CN108206445B (en) * | 2018-01-19 | 2024-01-30 | 东莞欧陆电子有限公司 | Multi-specification plug converter |
| CN110875560A (en) * | 2018-09-01 | 2020-03-10 | 蓝旅有限公司 | Universal connector |
| EP3618201A1 (en) | 2018-09-01 | 2020-03-04 | Travel Blue Limited | Universal connector |
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| AU2020348701B2 (en) * | 2019-09-17 | 2023-12-14 | Guangli ZENG | Small sliding multiple plug |
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| CN114914750B (en) * | 2020-10-29 | 2024-12-17 | Oppo广东移动通信有限公司 | Power adapter |
| CN114784551A (en) * | 2022-03-01 | 2022-07-22 | 浙江宏恩装饰工程有限公司 | Interior decoration inserts with hiding |
| CN114865413A (en) * | 2022-06-02 | 2022-08-05 | 杭州绿辉照明科技有限公司 | Battery package interface conversion adapter |
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