CN102957032A - Retractable plug, electronic device with same and connection seat body thereof - Google Patents
Retractable plug, electronic device with same and connection seat body thereof Download PDFInfo
- Publication number
- CN102957032A CN102957032A CN2011102453587A CN201110245358A CN102957032A CN 102957032 A CN102957032 A CN 102957032A CN 2011102453587 A CN2011102453587 A CN 2011102453587A CN 201110245358 A CN201110245358 A CN 201110245358A CN 102957032 A CN102957032 A CN 102957032A
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- pin
- folding plug
- accommodation space
- plug
- insulator foot
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Abstract
The invention provides a retractable plug, an electronic device with the same and a connection seat body thereof. The retractable plug comprises an insulating base, a pair of first plug pin and second plug pin, the insulating base is provided with a first position and a second position fastened with the first position, the first position and the second position can be relatively in linear displacement, the first plug pin is arranged on the first position, the second plug pin is arranged on the second position, and the second plug pin is maintained to be in a parallel state relative to the first plug pin when the first position and the second position relatively move, so that the first plug pin and the second plug pin can be selectively in a folded state far away from each other or in an unfolded state close to each other. The retractable plug is quite concise in unfolded structure and capable of reducing manufacturing cost.
Description
Technical field
But but the present invention relates to a kind of folding plug, have the electronic installation of folding plug and connect pedestal, refer to especially a kind of attaching plug that has many pins and can launch or fold, but have the connection pedestal of electronic installation in order to be connected in power supply and to accommodate this folding plug of this kind plug.
Background technology
Electric equipment products are used plug when connecting power supply very at large.Yet the attaching plug of conventional known mostly is fixed plug, the unfavorable usefulness of carrying of taking in of this type of plug.
Plug is as the indispensable instrument of connecting circuit product and power supply, faces various electric equipment products and continues trend towards the volume Miniaturization Design, and how the plug that occupies certain volume will face the problem of reduced volume eventually.
With common attaching plug with three pins for example, it comprises two conductive base pins and an earth pin.Three pin distributions triangular in shape of this kind plug enter electronic installation when inner taking in, and will take the larger volume in electronic installation inside, not only increase the volume of electronic installation, have also reduced portability and mobile convenience.
Known patent of dwindling the plug of taking in volume, it is DE20014987U1 that German patent application publication number is for example arranged; The UK Patent Application publication number is GB2381669A, GB2417141A, GB2436465A, GB2436899A; The PCT patent application publication number is WO0147071A1, WO2009152631A1, and WO2010089356A1, the patent applications such as WO2006046541A1, and the United States Patent (USP) grant number is the patent of US1485193.
Yet, when the container structure of designing power supply plug, also need simultaneously to meet the needs of security for all countries regulation, for example wherein regulation is the conductive base pin of plug and the state that earth pin needs keeping parallelism.The patent application that the above-mentioned UK Patent Application publication number of giving an example is GB2436899A, also being disclosed as Chinese application publication number is CN101461104A, denomination of invention is the patent application of " with the plug of rotatable pin ", although three pin rotations can be become smaller size smaller in order to take in, yet its three pins are not state parallel to each other in the process of taking in, and therefore just do not meet some specific security regulations.Therefore how meeting specific security regulations, dwindling volume that plug takies to reduce whole accommodation space, is the problem that the structural design of plug will solve.
Summary of the invention
Technical problem to be solved by this invention, for the deficiencies in the prior art, but but a kind of folding plug is provided, has the electronic installation of folding plug and connects pedestal, can solve the unfavorable shortcoming of carrying of taking in of known fixed plug, and under the prerequisite of keeping conductive base pin parallel with earth pin (that is described these pins are parallel along its axis direction), dwindle the space that plug folds, be beneficial to take in and carry.
In order to solve the problems of the technologies described above, but the invention provides a kind of folding plug, it comprises an insulator foot, a pair of the first pin and one second pin.This insulator foot has the second position that one first position and is sticked in this first position, and linear displacement can be relatively made at this first position and this second position.This at least one first pin is arranged on this first position.This second pin is arranged on this second position, when wherein relatively move at this first position and this second position, this second pin is with respect to the state of this at least one first pin maintenance along its axis parallel, and this at least one first pin and this second pin selectively present deployed condition away from each other or be collapse state close to each other thus.
In addition, but the present invention also provides a kind of electronic installation with folding plug, dwindles the inner space that takies electronic installation when plug is taken in, and plug can be launched during use.
But this electronic installation comprises a folding plug, reaches a connecting seat body.But should comprise an insulator foot, a pair of the first pin and one second pin by the folding plug.This insulator foot has the second position that one first position and is sticked in this first position, and linear displacement can be relatively made at this first position and this second position; This at least one first pin is arranged on this first position; This second pin is arranged on this second position, when wherein relatively move at this first position and this second position, this second pin remains in parallel state with respect to this at least one first pin, and this at least one first pin and this second pin selectively present deployed condition away from each other or be collapse state close to each other thus.This Connection Block body forms an accommodation space, and wherein this insulator foot is located in this accommodation space movably.
The present invention also provides a kind of connection pedestal, but accommodate a folding plug with the first position and second position, wherein linear displacement can be relatively made at this first position and this second position, this connection pedestal comprises: an accommodation space, but its profile is corresponding to this first position of this folding plug, and this first position movably is located in this accommodation space; And a wider space, be communicated in this accommodation space, but its profile corresponding to this second position of this folding plug, this second position movably is located in this accommodation space.
The present invention has following beneficial effect: the present invention can keep under the conductive base pin prerequisite parallel with earth pin, and this selectively presents deployed condition away from each other to the first pin and this second pin or is collapse state close to each other.When relatively moved at this first position and this second position, this second pin remained in parallel state with respect to this to the first pin, so that described these pins fold and are arranged in a straight line, and the volume that takies with minimizing; In addition, retracting structure of the present invention is very succinct, can reduce manufacturing cost.
Reach technology, method and the effect that set purpose is taked in order further to understand the present invention, see also following relevant detailed description of the present invention, accompanying drawing, believe purpose of the present invention, feature and characteristics, when being goed deep into thus and concrete understanding, yet accompanying drawing and annex only provide reference and explanation usefulness, and the present invention is limited.
Description of drawings
Fig. 1 is but that folding plug of the present invention is in the stereogram of collapse state;
Fig. 2 is but that folding plug of the present invention is in the stereogram of deployed condition;
But Fig. 3 is the cutaway view with electronic installation embodiment one receiving state of folding plug of the present invention;
But Fig. 4 is the cutaway view that the electronic installation embodiment one with folding plug of the present invention uses state;
But Fig. 5 is the cutaway view with electronic installation embodiment two receiving states of folding plug of the present invention;
But Fig. 6 is the cutaway view that the electronic installation embodiment two with folding plug of the present invention stretches out state;
But Fig. 7 is the cutaway view that the electronic installation embodiment two with folding plug of the present invention uses state;
But Fig. 8 is the stereogram with electronic installation embodiment three of folding plug of the present invention;
But Fig. 9 is the stereogram with electronic installation embodiment four of folding plug of the present invention;
But Figure 10 is the stereogram of folding plug embodiment two collapse states of the present invention;
But Figure 11 is the stereogram of folding plug embodiment two deployed conditions of the present invention.
[main element description of reference numerals]
But folding plug 10,10a, 10b, 10c
Slot 120,120c
The first position 121,121c
The second position 122,122c
Connecting portion 124,126
The first pin 14
The second pin 16
Splicing ear 18
Base portion 182
Jig arm 184
Contact site 186
Connect pedestal 20,20a
Connect pedestal 30,30a
The first terminal 35
The second terminal 37
Embodiment
But Fig. 1 and Fig. 2 are the stereogram of folding plug of the present invention.But the invention provides a kind of folding plug 10 and comprise an insulator foot 12, a pair of the first pin 14 and one second pin 16.Should be to the first pin 14 in the present embodiment take the tabular pin as example, comprise a live wire pin and a neutral pin as conduction, this second pin 16 is take the earth pin of round bar shape as example.But the present invention is as limit, and can be applied to have the above plug of three pins.Even can be applied to only have the plug of two pins, having first pin and second pin, and use the opening-closing structure of this case.
This insulator foot 12 has the second position 122 that one first position 121 and is sticked in this first position 121.Linear displacement can relatively be made with this second position 122 in this first position 121.In the present embodiment, this first position 121 forms a slot 120, and this second position 122 has the profile that matches in this slot 120, and this second position 122 is sticked in the slot 120 at this first position 121 movably.
Should be arranged on this first position 121 the first pin 14, this second pin 16 is arranged on this second position 122.Wherein this second pin 16 can be that mode with spiral locking is fixed in the second position 122, with convenient second pin 16 of dismantling when the situation of needs.When wherein relatively move with this second position 122 at this first position 121, this second pin 16 remains in parallel state with respect to this to the first pin 14, should selectively present deployed condition away from each other with this second pin 16 or be collapse state close to each other the first pin 14 thus.When one of characteristics of the present invention are to fold plug, the pin that can keep conduction and earth pin are under the parallel prerequisite (that is described these pins are parallel along its axis direction), can relatively make linear displacement by this first position 121 with this second position 122, dwindle this to the spacing between the first pin 14 and this second pin 16.Plug of the present invention is when using thus, and three pins can fold and close up and arrange and substantially be in line, dwindle the volume that takies; In addition, but the design of the present invention's folding, and terminal with compact integral structure does not need the structures such as some complicated gears or transmission, can reduce manufacturing cost.
But folding plug 10 of the present invention is except above-mentioned mode of taking in reduced volume, and wherein this insulator foot 12 can also be provided with a countershaft 127 and relatively be arranged at its two sides, to be connected in an electronic installation, for example transformer plugs.The middle part of this countershaft 127 can also form a cable pipeline 1270, and this bottom to the first pin 14 can connect a cable (figure slightly), and cable can extend to the outside by this cable pipeline 1270.
But Fig. 3 and Fig. 4 are the cutaway view with electronic installation embodiment one of folding plug of the present invention.Fig. 3 is receiving state, and Fig. 4 is the use state.But the present embodiment is applied to electronic installation with folding plug 10 of the present invention, such as transformer plugs, home electric appliance plug, electric saver etc.Schematically be expressed as the some of electronic installation among the figure with a rectangular-shaped connection pedestal 20, above-mentioned electronic installation can not limit to connection pedestal 20 profiles shown in the figure deductively.
Should connect pedestal 20 in the present embodiment and form an accommodation space 21, wherein this insulator foot 12 is located in this accommodation space 21 movably.Take Fig. 3 as example, this insulator foot 12 is arranged in this accommodation space 21 rotationally along this countershaft 127.Close to each other but Fig. 3 presents that this folding plug 10 one sides are closed up the first pin 14 and the second pin 16, that is substantially be a straight line and arrange, another side is concealed in the accommodation space 21 of this connection pedestal 20 in the mode of rotating.This connection pedestal 20 further has an extension space 22 and is communicated in this accommodation space 21.
As shown in Figure 4, but when this folding plug 10 upwards overturns, be to rotate along a clockwise direction according to figure.When this exposed to this accommodation space 21 to the first pin 14 and this second pin 16, this extension space 22 was in order to accommodate this second position 122.Also be about to the second pin 16 extrapolated, with this first pin 14 be a state that normally is plugged in socket.Can be deductively, in the embodiment of another variation, when the first position 121 during for situation movably, this extension space 22 can be in order to accommodate this first position 121.The embodiment of this kind variation is described later supplementary notes.
But Fig. 5 to Fig. 7 is the cutaway view of the embodiment two of the electronic installation with folding plug of the present invention.Fig. 5 is receiving state, and Fig. 6 is the state of stretching out, and Fig. 7 is the use state.But should folding plug among this embodiment two 10 one sides the first pin 14 and the second pin 16 closed up be state close to each other, another side is concealed in the accommodation space 21a of this connection pedestal 20a in the mode of lifting.For example in this connection pedestal 20a track 23a can be set and move up and down with the rotating shaft 127 of guiding this insulator foot 12, this insulator foot 12 liftably is arranged in this accommodation space 21a.This connection pedestal 20a similarly has an extension space 22a and is communicated in this accommodation space 21a.
See also Fig. 6, but show and to expose to connection pedestal 20 by folding plug 10.But should upwards shift out this accommodation space 21a by folding plug 10, the first pin 14 and the second pin 16 still are and close up state at this moment.See also Fig. 7, after this exposed to this accommodation space 21a to the first pin 14 and this second pin 16, this second pin 16 was outwards mobile in the mode that is parallel to this first pin 14, with this first pin 14 was a state that normally is plugged in socket.Should accommodate this first position 122 by extension space 22a this moment.Can be deductively, in the embodiment of another variation, when the first position 121 during for situation movably, this extension space 22 can be in order to accommodate this first position 121.The embodiment of this kind variation is described later supplementary notes.
But Fig. 8 is the stereogram of the embodiment three of the electronic installation with folding plug of the present invention, and as shown in Figure 8, but the present embodiment is connected in a connecting seat body 30 of electronic installation in the mode of engaging in order to explanation folding plug 10a.This connection pedestal 30 also has an accommodation space 31 and an extension space 32.The further characteristics of this kind mode are that but this folding plug 10a is replaceable, for example can change the tripod type plug of different size into, are specially adapted to be sold to transformer plugs or the electric equipment products of different regions.Wherein the two sides of this insulator foot 12a respectively form a junction 124, and this connection pedestal 30 has on the two side walls that pair of matched connecting portion 33 is formed at this accommodation space 31 to be connected in this connecting portion 124.Wherein this connecting portion 124 is a channel form, and this section 33 that is matchedly connected is a fin shape.But the present invention is not restricted to this, as long as this connecting portion can be connected regularly with this section of being matchedly connected.
In the present embodiment three this connection pedestal 30 have a pair of the first terminal 35 be located in this accommodation space 31 with electrical contact in this to the first pin 14, and one second terminal 37 be located in this extension space 32 with electrical contact in this second pin 16.The first terminal 35 only illustrates among this embodiment, its position is not restricted to this, for example this also can be that bottom surface by accommodation space 31 projects upwards to the first terminal 35, and the first pin 14 exposes to the bottom surface of insulator foot 12b to contact this to the first terminal 35.
But Fig. 9 is the stereogram of the embodiment four of the electronic installation with folding plug of the present invention, as shown in Figure 9, the difference of this embodiment and Fig. 8 is, but the insulator foot 12b of folding plug 10b has a connecting portion that takes the form of inclined plane 126, and the 33a of the section that is matchedly connected that connects pedestal 30a is an inclined plane shape.This kind fixed form connects pedestal 30a but folding plug 10a is fixed in.
But Figure 10 and Figure 11 are the stereogram of folding plug embodiment two of the present invention, and Figure 10 is collapse state, and Figure 11 is deployed condition.This embodiment two shows that it is movably together with this to the first pin 14 that but the insulator foot 12c of folding plug 10c has one first position 121c.Wherein this second position 122c of this insulator foot 12c forms a storage tank 120c, and this first position 121c has profile or the profile corresponding to this storage tank 120c, and this first position 121c is sticked in this storage tank 120c movably.Above-mentioned storage tank is the U font substantially, yet is not restricted to this, such as being semicircle or other shapes etc.
See also Figure 11, the inboard of this storage tank 120c is channel form, and the both sides of this first position 121c respectively form a track 1211 to be sticked in the storage tank 120c of this channel form.When this moved outside to the first pin 14, the present embodiment provided a pair of splicing ear 18 in addition, when this to the first pin 14 during away from this second pin 16, this to splicing ear 18 be contacted with this to the first pin 14 to connect electric power.Each splicing ear 18 comprises a base portion 182 and a pair of jig arm 184, and the front end of each jig arm 184 forms a contact site 186 to be contacted with the bottom of this first pin 14.
Indulge the above, the present invention has following at least characteristics and function:
But one, the invention provides the structural design of a kind of folding of plug with two above pins, in the embodiment with three pins, wherein the second pin 16 remains in parallel state with respect to this to the first pin 14 and does straight-line displacement, so that should selectively present deployed condition away from each other with this second pin 16 or be collapse state close to each other the first pin 14.Plug of the present invention is when using thus, and three pins can fold and close up arrangement in line, to dwindle the volume that takies.
But two, the invention provides the design of folding pin, terminal with compact integral structure does not need the structures such as some complicated gears or transmission, can reduce manufacturing cost.
But three, the electronic installation with folding plug of the present invention is close to each other to dwindle the volume of taking in but the first pin 14 of folding plug 10 and the second pin 16 can be closed up, and in addition, can rotate or the mode of lifting is concealed in this connection pedestal.
But the above only is better possible embodiments of the present invention, and is non-so limit to claim of the present invention, therefore the equivalence techniques that all utilizations specification of the present invention and accompanying drawing content are done changes, all in like manner all is contained in protection scope of the present invention, hereby statement.
Claims (16)
1. but a folding plug is characterized in that, comprising:
One insulator foot has the second position that one first position and is sticked in this first position, and linear displacement can be relatively made at this first position and this second position;
At least one the first pin is arranged on this first position; And
One second pin, be arranged on this second position, when wherein relatively move at this first position and this second position, this second pin remains in state along its axis parallel with respect to this to the first pin, and this at least one first pin and this second pin selectively present deployed condition away from each other or be collapse state close to each other thus.
2. but folding plug as claimed in claim 1 is characterized in that, this second pin is locked in this second position spirally.
3. but folding plug as claimed in claim 1 is characterized in that, this insulator foot has a countershaft and relatively is arranged at its two sides.
4. but folding plug as claimed in claim 3 is characterized in that, this countershaft has a cable pipeline, and the bottom of this at least one the first pin respectively connects a cable, and this cable extends to the outside by this cable pipeline.
5. but folding plug as claimed in claim 3 is characterized in that, this of this insulator foot the first position forms a slot, and this second position is sticked in this slot movably.
6. but folding plug as claimed in claim 3 is characterized in that, this of this insulator foot the second position forms a storage tank, and this first position has the profile corresponding to this storage tank, and this first position is sticked in this storage tank movably.
7. but folding plug as claimed in claim 6 is characterized in that, further comprises at least one splicing ear, and when this at least one first pin during away from this second pin, this at least one splicing ear is contacted with this at least one the first pin.
8. but folding plug as claimed in claim 1 is characterized in that, the two sides of this insulator foot respectively form a junction removably to be connected in an electronic installation.
9. but folding plug as claimed in claim 8 is characterized in that, this connecting portion has a channel form structure or an inclined plane shape structure.
10. but the electronic installation with folding plug is characterized in that, comprising:
But a folding plug comprises:
One insulator foot has the second position that one first position and is sticked in this first position, and linear displacement can be relatively made at this first position and this second position;
One at least one the first pin is arranged on this first position; And
One second pin, be arranged on this second position, when wherein relatively move at this first position and this second position, this second pin remains in parallel state with respect to this at least one first pin, and this at least one first pin and this second pin selectively present deployed condition away from each other or be collapse state close to each other thus; And
A connecting seat body forms an accommodation space, and wherein this insulator foot movably is located in this accommodation space.
11. but the electronic installation with folding plug as claimed in claim 10, it is characterized in that, this insulator foot has a countershaft and relatively is arranged at its two sides, this insulator foot is arranged in this accommodation space rotationally along this countershaft, this connection pedestal further has an extension space and is communicated in this accommodation space, wherein when this at least one first pin and this second pin exposed to this accommodation space, this first position or this second position were accommodated in this extension space.
12. but the electronic installation with folding plug as claimed in claim 10, it is characterized in that, this insulator foot liftably is arranged in this accommodation space, this connection pedestal further has an extension space and is communicated in this accommodation space, wherein when this at least one first pin and this second pin exposed to this accommodation space, this first position or this second position were accommodated in this extension space.
13. but the electronic installation with folding plug as claimed in claim 12, it is characterized in that, the two sides of this insulator foot respectively form a junction, and this connection pedestal has on the two side walls that the pair of matched connecting portion is formed at this accommodation space and is connected in this connecting portion.
But 14. such as claim 11 or 12 described electronic installations with folding plug, it is characterized in that, this connection pedestal also comprises:
At least one the first terminal is located in this accommodation space with electrical contact in this at least one the first pin; And
One second terminal is located in this extension space with electrical contact in this second pin.
15. one kind connects pedestal, but accommodates a folding plug with the first position and second position, wherein linear displacement can relatively be made in this first position and this second position, it is characterized in that, this connection pedestal comprises:
One accommodation space, but its profile corresponding to this first position of this folding plug, this first position movably is located in this accommodation space; And
One wider space is communicated in this accommodation space, but its profile corresponding to this second position of this folding plug, this second position movably is located in this accommodation space.
16. such as claim 15 a described connection pedestal, it is characterized in that, further comprise:
At least one the first terminal is located in this accommodation space; And
One second terminal is located in this extension space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245358.7A CN102957032B (en) | 2011-08-25 | 2011-08-25 | Retractable plug, electronic device with same and connection seat body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245358.7A CN102957032B (en) | 2011-08-25 | 2011-08-25 | Retractable plug, electronic device with same and connection seat body thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102957032A true CN102957032A (en) | 2013-03-06 |
| CN102957032B CN102957032B (en) | 2015-06-17 |
Family
ID=47765485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110245358.7A Expired - Fee Related CN102957032B (en) | 2011-08-25 | 2011-08-25 | Retractable plug, electronic device with same and connection seat body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102957032B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138094A (en) * | 2013-03-26 | 2013-06-05 | 隋凯 | Portable power strip |
| CN106877036A (en) * | 2017-02-24 | 2017-06-20 | 金华职业技术学院 | A kind of three plugs |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101461A (en) * | 1993-10-08 | 1995-04-12 | 张腾广 | Universal electric power plug |
| CN2293903Y (en) * | 1997-03-21 | 1998-10-07 | 徐少华 | Power source plug |
| CN2731790Y (en) * | 2004-07-06 | 2005-10-05 | 胜德国际研发股份有限公司 | Rotary opening plug |
| US20110053410A1 (en) * | 2009-08-27 | 2011-03-03 | Seiji Namiki | Power adapter having a replaceable Plug |
-
2011
- 2011-08-25 CN CN201110245358.7A patent/CN102957032B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101461A (en) * | 1993-10-08 | 1995-04-12 | 张腾广 | Universal electric power plug |
| CN2293903Y (en) * | 1997-03-21 | 1998-10-07 | 徐少华 | Power source plug |
| CN2731790Y (en) * | 2004-07-06 | 2005-10-05 | 胜德国际研发股份有限公司 | Rotary opening plug |
| US20110053410A1 (en) * | 2009-08-27 | 2011-03-03 | Seiji Namiki | Power adapter having a replaceable Plug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138094A (en) * | 2013-03-26 | 2013-06-05 | 隋凯 | Portable power strip |
| CN103138094B (en) * | 2013-03-26 | 2015-04-01 | 隋凯 | Portable power strip |
| CN106877036A (en) * | 2017-02-24 | 2017-06-20 | 金华职业技术学院 | A kind of three plugs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102957032B (en) | 2015-06-17 |
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Granted publication date: 20150617 Termination date: 20200825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |