CN102487172B - Power converter capable of changing direction of plug - Google Patents
Power converter capable of changing direction of plug Download PDFInfo
- Publication number
- CN102487172B CN102487172B CN201010569975.8A CN201010569975A CN102487172B CN 102487172 B CN102487172 B CN 102487172B CN 201010569975 A CN201010569975 A CN 201010569975A CN 102487172 B CN102487172 B CN 102487172B
- Authority
- CN
- China
- Prior art keywords
- plug
- assembling stand
- contact
- conducting strip
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000012634 fragment Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The invention provides a power converter capable of changing the direction of a plug. The power converter is characterized in that the plug is arranged on a body, wherein the bottom surface of the body protrudes to be provided with an assembling stand; two conducting strips are arranged on the assembling stand at intervals; the bottom surface of the plug protrudes to be provided with two plug slices; the ends of the two plug strips, which are positioned at the inner part of the plug, are respectively connected with a contact strip; an installation groove is concavely arranged in the top surface of the plug; the assembling stand of the body is accommodated in the installation groove, so the conducting strips can be mutually contacted with the contact strips; and since the conducting strips can be correspondingly accommodated in the installation groove of the plug in different directions, the directions of the two plug strips relative to the body can be changed; and since the plug has a smaller volume, when the plug is plugged into a vertically-arranged socket, the plug slices of the plug can bear less weight, and further the practical aim of improving the safety of electricity utilization is achieved.
Description
Technical field
The present invention is relevant for power supply changeover device, espespecially a kind of power supply changeover device of changeable plug direction.
Background technology
Along with being showing improvement or progress day by day of science and technology, electrical appliance miscellaneous (as: mobile phone, computer, television set etc.) is full of in life, and these electrical appliances are when being used or charging, and all must be dependent on power supply changeover device to obtain power source.
A kind of power supply changeover device of prior art, its primary structure is that projection is provided with two plug blades on a body, this body interior is provided with this two plug blades and is the conversion element being electrically connected to, during use, utilize this two plug blades to be inserted in the jack of socket, make power supply input to body interior by plug blades, and via conversion element, the power supply of input is given to transformation and rectification, and then convert the power supply that is applicable to electrical appliance use to.
But because the body interior of power supply changeover device is provided with conversion element; make power supply changeover device there is sizable volume; and two plug blades are unmodifiable for fixing with respect to the direction of body; therefore when power supply changeover device is inserted in one group of jack on socket with its plug blades; the body of power supply changeover device often can shelter from all the other untapped jacks on socket, so that untapped jack cannot effectively provide the plug blades of the plug of other electrical appliances to plug.
For preventing the excessive inconvenience causing in use of volume of power supply changeover device, refer to shown in Figure 10, prior art separately has a kind of power supply changeover device of changeable plug direction, its primary structure is on a body 40, to be provided with a plug 50 that can rotate with respect to this body 40, use adjustment body 40 and have preferably use location with respect to plug 50, while avoiding the plug blades 51 of the plug 50 of power supply changeover device to be inserted in one group of jack on socket 60, body 40 can shelter from all the other untapped jacks; Yet, body 40 all has suitable volume with plug 50, therefore when the plug 50 of power supply changeover device is inserted in vertically disposed socket 60, body 40 can produce the larger arm of force with the plug blades 51 of 50 pairs of plugs 50 of plug, make plug blades 51 must bear great weight, therefore power supply changeover device has the doubt that departs from socket 60, and then affects Electrical Safety, need to be improved in fact.
Summary of the invention
Because the shortcoming of aforementioned prior art, goal of the invention of the present invention is to provide a kind of power supply changeover device of changeable plug direction, installing groove assembling stand corresponding and body by plug mutually combines, and provides plug to have smaller size smaller, and then can promote the fail safe of electricity consumption.
For reaching aforesaid goal of the invention, the power supply changeover device of the changeable plug direction that the present invention is designed, it includes a body and a plug, wherein: this body interior is provided with conversion element, the projection of body bottom surface is provided with an assembling stand, on this assembling stand, be arranged at intervals with two conducting strips, this two conducting strip is and is electrically connected to conversion element; This plug bottom surface interval projection is provided with two plug blades, one end that this two plug blades is positioned at plug inside is connected with respectively a contact chip, in plug end face, be concaved with an installing groove, this plug is equipped with the assembling stand of body with its installing groove correspondence, and two conducting strips of body are in contact with one another with a contact chip respectively.
The power supply changeover device of described changeable plug direction, wherein: the assembling stand of this body is X-shaped, its central authorities are a disc, the interval projection of this disc ring side has four extensions, and in assembling stand bottom surface, be concaved with two grooves, each groove is formed at respectively both sides, disc bottom surface and extends to two adjacent extensions, and this two conducting strip is arranged at respectively in two grooves; The installing groove of this plug coordinates the profile of assembling stand and is X-shaped, its central authorities are a circular groove, this circular groove is formed with four extension slots in interval around, one side channel face of each extension slot is formed with a breach, this circular groove is equipped with the disc of assembling stand, these four extension slots are equipped with four extensions of assembling stand, and four extensions of assembling stand can be positioned at plug inside by corresponding breach respectively.
The power supply changeover device of described changeable plug direction, wherein each contact chip one lateral buckling is formed with a tab, and each contact chip is in contact with one another with its tab and conducting strip bottom surface.
The power supply changeover device of described changeable plug direction, wherein adjacent assembling stand place, this body bottom surface is formed with a shell fragment, this shell fragment is free end towards one end of assembling stand, and is provided with a fixture block in this free end projection, and this fixture block engaging is arranged in a wherein extension slot.
The power supply changeover device of described changeable plug direction, wherein this plug has a base and the lid mutually covering, on this base, interval is run through and is provided with two and plugs hole, this two plug blades plugs hole by the medial surface of base through two, make plug blades bottom protrude from chassis outer side face, contact chip is butted on the medial surface of base, and this installing groove is formed on the lateral surface that this lid is away from base.
The power supply changeover device of described changeable plug direction, wherein: the assembling stand interval projection of this body is provided with two contact rods, this two conducting strip runs through respectively and is provided with a connecting hole, each conducting strip is sheathed on a contact rod outside with this connecting hole, connecting hole hole wall and the contact rod outside of conducting strip are in contact with one another, and contact rod bottom stretches out conducting strip bottom surface, conducting strip is and is electrically connected to the conversion element of body interior by contact rod; In the groove face of the installing groove of this plug, be concaved with an annular groove, this contact rod bottom is arranged in annular groove, and contact rod can carry out slippage along annular groove.
The power supply changeover device of changeable plug direction provided by the present invention, the advantage that can obtain and effect enhancement at least comprise:
1. with the installing groove correspondence of plug, be equipped with the conducting strip of body, the contact chip of conducting strip and plug is in contact with one another, therefore the electric power that plug obtains can be passed to conducting strip via contact chip, by contact rod, input to body interior again, and because the installing groove of plug can different directions correspondence be equipped with conducting strip, make two plug blades can obtain adjustment with respect to the direction of body, by this when plug blades is inserted in one group of jack on socket, can avoid body to cover all the other untapped jacks, the jack on socket can be used effectively.
2. plug of the present invention has less volume compared to prior art, therefore in the time of can reducing plug and be inserted in vertically disposed socket, the arm of force that body and plug produce the plug blades of plug, make the weight that plug blades must be born obtain reduction, provide power supply changeover device to be stabilized on socket, and then can guarantee Electrical Safety.
Accompanying drawing explanation
Fig. 1 is stereo appearance figure of the present invention.
Fig. 2 is decomposed figure of the present invention.
Fig. 3 is fragmentary cross-sectional view of the present invention.
Fig. 4 and 5 is action diagram of the present invention.
Fig. 6 is part assembly stereo appearance figure of the present invention.
Fig. 7 is that of the present invention another used the action diagram of state.
Fig. 8 is part vertical view of the present invention.
Fig. 9 is use side view of the state of the present invention.
Figure 10 is the use side view of the state of prior art.
Primary clustering symbol description
10 body 11 assembling stands
111 disc 112 extensions
113 groove 12 contact rods
13 conducting strip 131 connecting holes
14 shell fragment 141 fixture blocks
20 plug 21 bases
211 plug hole 212 projections
22 plug blades 23 contact chips
231 tab 232 perforation
24 lid 241 installing grooves
242 circular groove 243 annular grooves
244 extension slot 245 breach
30 socket 40 bodies
50 plug 51 plug blades
60 sockets
Embodiment
Refer to shown in Fig. 1 to 3, the power supply changeover device of changeable plug direction of the present invention, it includes a body 10 and a plug 20, wherein:
This body 10 is a ducted body, its inside is provided with conversion element (not shown), the body 10 downward projections in bottom surface are provided with an assembling stand 11 that is X-shaped, these assembling stand 11 central authorities are a disc 111, place, the bottom interval projection of these disc 111 ring sides has four extensions 112 radially, and in assembling stand 11 bottom surfaces, be concaved with two grooves 113, each groove 113 is respectively formed at disc 111 both sides, bottom surface and extends to two adjacent extensions 112, the groove face of each groove 113 respectively projection is provided with a contact rod 12, each contact rod 12 is and is electrically connected to the conversion element of body 10 inside, in each groove 113, be equipped with respectively a conducting strip 13, each conducting strip 13 runs through respectively and is provided with a connecting hole 131, each conducting strip 13 is sheathed on contact rod 12 outsides with this connecting hole 131, connecting hole 131 hole walls and contact rod 12 outsides of conducting strip 13 are in contact with one another, and contact rod 12 bottoms stretch out conducting strip 13 bottom surfaces, body 10 adjacent assembling stand 11 places, bottom surface are formed with a shell fragment 14 again, this shell fragment 14 is free end towards one end of assembling stand 11, and be provided with a fixture block 141 in the downward projection of this free end,
This plug 20 has a base 21, two plug blades 22, two contact chips 23 and a lid 24, and on this base 21, interval is run through and is provided with two and plugs hole 211, at base 21, towards the medial surface of lid 22 and adjacent this, two plugs 211 places, hole and is respectively equipped with a projection 212; These two plug blades, 22 tops are connected with respectively a contact chip 23, each contact chip 23 1 sides have been bent to form a tab 231 towards top, and on each contact chip 23, run through and be provided with a perforation 232, this two plug blades 22 plugs hole 211 by the medial surface of base 21 through two, make plug blades 22 bottoms protrude from base 21 lateral surfaces, contact chip 23 is butted on the medial surface of base 21, and the perforation 232 of contact chip 23 is equipped with the projection 212 of corresponding base 21, and then plug blades 22 is positioned on base 21; This lid 24 is away from the lateral surface of base 21 and is concaved with an installing groove 241, this installing groove 241 coordinates the profile of assembling stand 11 and is X-shaped, installing groove 241 central authorities are a circular groove 242, in these circular groove 242 groove faces, be concaved with an annular groove 243, circular groove 242 around interval is formed with four extension slots 244 radially, one side channel face of each extension slot 244 is formed with a breach 245, and this lid 24 covers on base 21; This plug 20 is equipped with the assembling stand 11 of body 10 with installing groove 241 correspondences of its lid 24, make four extensions 112 of assembling stand 11 be positioned plug 20 inside by corresponding breach 245, and being arranged at two conducting strips 13 on extension 112 is in contact with one another with the tab 231 of a contact chip 23 respectively, another contact rod 12 bottoms are arranged in annular groove 243, and fixture block 141 engagings of shell fragment 14 are arranged in a wherein extension slot 244.
Shown in Fig. 4, the present invention is when practical operation plug 20 is incorporated into body 10, installing groove 241 correspondences of the first lid 24 with plug 20 are equipped with the assembling stand 11 of body 10, make the disc 111 of assembling stand 11 be arranged in the circular groove 242 of installing groove 241, four extensions 112 of assembling stand 11 lay respectively in corresponding extension slot 244, now the fixture block 141 of shell fragment 14 is compressed by lid 24 end faces, please further coordinate and consult shown in Fig. 5 and 6, plug 20 is rotated to angles with respect to body 10, make contact rod 12 along annular groove 243 slippages, four extensions 112 of assembling stand 11 are positioned at lid 24 belows by corresponding breach 245 respectively, the fixture block 141 of shell fragment 14 snaps in wherein in an extension slot 244, plug 20 cannot be rotated and acquisition location with respect to body 10, and the tab 231 of two contact chips 23 is in contact with one another with two conducting strip 13 bottom surface one sides that are arranged on extension 112 respectively, therefore plug blades 22 is inserted in to power supply that the jack of socket obtains can be seen through contact chip 23 and be passed to conducting strip 13, again by input to the conversion element of body 10 inside to contact rod 12, by conversion element, input power is given to transformation and is rectified into suitable power supply, for electrical appliance, use, and push shrapnel 14, make fixture block 141 disengagings of shell fragment 14 be sticked in extension slot 244, and oppositely plug 20 is rotated with respect to body 10 simultaneously, make four extensions 112 of assembling stand 11 by corresponding breach 245, be arranged in extension slot 244 respectively, plug 20 and body 10 can be separated from each other.
Refer to shown in Fig. 7, the present invention is when operation plug 20 is incorporated into body 10, also can 20 one-tenth different directions of plug will be adjusted, make four extension slots 244 of the installing groove 241 of lid 24 with diverse location correspondence, be equipped with four extensions 112 of body 10, the tab 231 of two contact chips 23 is in contact with one another with the two conducting strip 13 bottom surface opposite sides that are arranged on extension 112 respectively, refer to shown in Fig. 8, the invention provides plug 20 and can present two kinds of directions with respect to body 10, therefore can coordinate actual service condition, adjust two plug blades 22 with respect to the direction of body 10, use while avoiding plug blades 22 to be inserted in one group of jack on socket, body 10 can cover all the other untapped jacks, and then the jack that socket the is provided practicality that all can be used effectively.
Refer to shown in Fig. 9, plug 20 of the present invention has less volume, when plug 20 is inserted in vertically disposed socket 30, body 10 is less with the arm of force of plug blades 22 generations of 20 pairs of plugs 20 of plug, make the weight that plug blades 22 must be born obtain reduction, therefore the present invention can be stabilized on socket 60, use the safety of guaranteeing electricity consumption.
Claims (7)
1. a power supply changeover device for changeable plug direction, is characterized in that, includes a body and a plug, wherein:
This body interior is provided with conversion element, the projection of body bottom surface is provided with an assembling stand that is X-shaped, these assembling stand central authorities are a disc, this disc ring side interval projection has four extensions, and in assembling stand bottom surface, be concaved with two grooves, each groove is formed at respectively both sides, disc bottom surface and extends to two adjacent extensions, the accommodating conducting strip of difference in each groove, and this two conducting strip is and is electrically connected to conversion element;
This plug bottom surface interval projection is provided with two plug blades, one end that this two plug blades is positioned at plug inside is connected with respectively a contact chip, in plug end face, be concaved with an installing groove, the installing groove of this plug coordinates the profile of assembling stand and is X-shaped, its central authorities are a circular groove, this circular groove is formed with four extension slots in interval around, one side channel face of each extension slot is formed with a breach, this plug is equipped with the assembling stand of body with its installing groove correspondence, this circular groove is equipped with the disc of assembling stand, these four extension slots are equipped with four extensions of assembling stand, and four extensions of assembling stand can be positioned at plug inside by corresponding breach respectively, and two conducting strips of body are in contact with one another with a contact chip respectively.
2. the power supply changeover device of changeable plug direction as claimed in claim 1, is characterized in that, described each contact chip one lateral buckling is formed with a tab, and each contact chip is in contact with one another with its tab and conducting strip bottom surface.
3. the power supply changeover device of changeable plug direction as claimed in claim 1, it is characterized in that, adjacent assembling stand place, described body bottom surface is formed with a shell fragment, this shell fragment is free end towards one end of assembling stand, and being provided with a fixture block in this free end projection, this fixture block engaging is arranged in a wherein extension slot.
4. the power supply changeover device of changeable plug direction as claimed in claim 2, it is characterized in that, adjacent assembling stand place, described body bottom surface is formed with a shell fragment, this shell fragment is free end towards one end of assembling stand, and being provided with a fixture block in this free end projection, this fixture block engaging is arranged in a wherein extension slot.
5. as the power supply changeover device of the changeable plug direction as described in arbitrary in claim 1 to 4, it is characterized in that, described plug has a base and the lid mutually covering, on this base, interval is run through and is provided with two and plugs hole, this two plug blades plugs hole by the medial surface of base through two, make plug blades bottom protrude from chassis outer side face, contact chip is butted on the medial surface of base, and this installing groove is formed on the lateral surface that this lid is away from base.
6. as the power supply changeover device of the changeable plug direction as described in arbitrary in claim 1 to 4, it is characterized in that,
The assembling stand interval projection of described body is provided with two contact rods, this two conducting strip runs through respectively and is provided with a connecting hole, each conducting strip is sheathed on a contact rod outside with this connecting hole, connecting hole hole wall and the contact rod outside of conducting strip are in contact with one another, and contact rod bottom stretches out conducting strip bottom surface, conducting strip is and is electrically connected to the conversion element of body interior by contact rod;
In the groove face of the installing groove of this plug, be concaved with an annular groove, this contact rod bottom is arranged in annular groove, and contact rod can carry out slippage along annular groove.
7. the power supply changeover device of changeable plug direction as claimed in claim 5, it is characterized in that, the assembling stand interval projection of described body is provided with two contact rods, this two conducting strip runs through respectively and is provided with a connecting hole, each conducting strip is sheathed on a contact rod outside with this connecting hole, the connecting hole hole wall of conducting strip and contact rod outside are in contact with one another, and contact rod bottom stretches out conducting strip bottom surface, conducting strip is and is electrically connected to the conversion element of body interior by contact rod;
In the groove face of the installing groove of this plug, be concaved with an annular groove, this contact rod bottom is arranged in annular groove, and contact rod can carry out slippage along annular groove.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099141678A TWI412192B (en) | 2010-12-01 | 2010-12-01 | A power converter that can change the direction of the plug |
| CN201010569975.8A CN102487172B (en) | 2010-12-01 | 2010-12-02 | Power converter capable of changing direction of plug |
| JP2011011553A JP2012155871A (en) | 2010-12-01 | 2011-01-24 | Power adapter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099141678A TWI412192B (en) | 2010-12-01 | 2010-12-01 | A power converter that can change the direction of the plug |
| CN201010569975.8A CN102487172B (en) | 2010-12-01 | 2010-12-02 | Power converter capable of changing direction of plug |
| JP2011011553A JP2012155871A (en) | 2010-12-01 | 2011-01-24 | Power adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102487172A CN102487172A (en) | 2012-06-06 |
| CN102487172B true CN102487172B (en) | 2014-03-26 |
Family
ID=48918109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010569975.8A Expired - Fee Related CN102487172B (en) | 2010-12-01 | 2010-12-02 | Power converter capable of changing direction of plug |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2012155871A (en) |
| CN (1) | CN102487172B (en) |
| TW (1) | TWI412192B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI539704B (en) | 2014-09-01 | 2016-06-21 | 鴻海精密工業股份有限公司 | Power adapter having changeable plug |
| CN108808302A (en) * | 2017-04-28 | 2018-11-13 | 国基电子（上海）有限公司 | Plug |
| CN109616360A (en) * | 2019-01-16 | 2019-04-12 | 浙江奇诚电器有限公司 | A kind of controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH648698A5 (en) * | 1982-06-03 | 1985-03-29 | Baillod S A F | Electric plug |
| US4623763A (en) * | 1985-08-06 | 1986-11-18 | Oslo Controls, Inc. | Rotary multi-contact switch |
| US5399093A (en) * | 1994-02-01 | 1995-03-21 | Woods Industries, Inc. | Low profile rotatable electrical plug |
| CN2711924Y (en) * | 2004-06-26 | 2005-07-20 | 尤尔康 | Safety spiral type plug and socket |
| CN101026282A (en) * | 2006-02-07 | 2007-08-29 | 立德电子股份有限公司 | Direction-changeable power plug |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7232322B1 (en) * | 2006-01-11 | 2007-06-19 | Atech Technology Co., Ltd. | Power adapter with optional types of replaceable plug |
| TWM339820U (en) * | 2008-04-11 | 2008-09-01 | Cheng Uei Prec Ind Co Ltd | Power adapter |
| JP3157620U (en) * | 2009-12-02 | 2010-02-25 | 立▲徳▼電子股▲分▼有限公司 | Direction-changing AC adapter with conversion plug |
-
2010
- 2010-12-01 TW TW099141678A patent/TWI412192B/en active
- 2010-12-02 CN CN201010569975.8A patent/CN102487172B/en not_active Expired - Fee Related
-
2011
- 2011-01-24 JP JP2011011553A patent/JP2012155871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH648698A5 (en) * | 1982-06-03 | 1985-03-29 | Baillod S A F | Electric plug |
| US4623763A (en) * | 1985-08-06 | 1986-11-18 | Oslo Controls, Inc. | Rotary multi-contact switch |
| US5399093A (en) * | 1994-02-01 | 1995-03-21 | Woods Industries, Inc. | Low profile rotatable electrical plug |
| CN2711924Y (en) * | 2004-06-26 | 2005-07-20 | 尤尔康 | Safety spiral type plug and socket |
| CN101026282A (en) * | 2006-02-07 | 2007-08-29 | 立德电子股份有限公司 | Direction-changeable power plug |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201225454A (en) | 2012-06-16 |
| TWI412192B (en) | 2013-10-11 |
| CN102487172A (en) | 2012-06-06 |
| JP2012155871A (en) | 2012-08-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141202 |
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| EXPY | Termination of patent right or utility model |