CN101272026B - Rotary power converter with rotating power supply switch - Google Patents
Rotary power converter with rotating power supply switch Download PDFInfo
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- CN101272026B CN101272026B CN200810067078XA CN200810067078A CN101272026B CN 101272026 B CN101272026 B CN 101272026B CN 200810067078X A CN200810067078X A CN 200810067078XA CN 200810067078 A CN200810067078 A CN 200810067078A CN 101272026 B CN101272026 B CN 101272026B
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- plug
- assembly
- main body
- switch main
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Abstract
A rotary power converter with a rotary power switch comprises a converter body which is provided with a circuit board and a plug assembly which can be reelingly connected with the converter body. The plug assembly is a rotary type electrical connector which can rotate to the converter body relatively. The rotary power converter is characterized in that a power switch which can pass the plug assembly and the converter body and can connect or disconnect the power relatively and pivotally, and the power switch is arranged between the plug assembly and the converter body. The power switch comprises a conductive contact and a conducting strip, wherein, the conductive contact is arranged on the plug assembly and is connected with a conductive pin; the conductive strip is arranged on the converter body and is connected with the circuit board; when the plug assembly relatively rotates to the converter body relatively, the conductive contact is contacted with the conductive strip or separates from the conductive strip, thus leading the power to connect or disconnect The rotary power converter can connect or disconnect the power by the relative rotation between the converter body and the plug assembly, thus being convenient for operation and safety in use.
Description
[technical field]
The present invention relates to the power source conversion device, particularly relating to a kind of plug and switch main body can relatively rotate, and can connect or the rotary electric source converter with rotary power source switch of powered-down by both relatively rotating.
[background technology]
Power supply changeover device is the device that connects power supply and household electrical appliance.Traditional power supply changeover device is to be made of switch main body and the conductive base pin that is fixed on the switch main body mostly.Though this class power supply changeover device has general power source conversion function, also has obvious defects.Because the conductive base pin of common power transducer is to be fixed on the switch main body, can not move or rotate, therefore can only unidirectional insertion supply socket, and can't change the direction of inserting according to people's use needs, this tends to make troubles to people.On the other hand, this fixed plug is owing to can not rotate and fold, so volume is bigger, is not easy to carry.For this reason, someone is designed to rotatable structure with conductive base pin, though it has solved the problems referred to above, but because the electric connection structure for fixing between the circuit board of its conductive base pin and switch main body when conductive base pin rotates, is in the circuit turn-on state all the time between its conductive base pin and the switch main body, want powered-down, just need pull up power supply changeover device from supply socket, or close the power supply of institute's connecting circuit, this has obviously influenced convenience and the fail safe used.
[summary of the invention]
The present invention is intended to address the above problem, and provides a kind of plug and switch main body to relatively rotate, and can connect or powered-down by both relatively rotating, thereby easy to operate, the safe in utilization rotary electric source converter with rotary power source switch.
For achieving the above object, the invention provides a kind of rotary electric source converter with rotary power source switch, this power supply changeover device comprises the switch main body that is provided with circuit board and is rotationally connected with plug-assembly on the switch main body, this plug-assembly is a rotary electric connector that can rotate relative to switch main body, it is characterized in that being provided with can be by the mains switch that relatively rotates connection or powered-down of plug-assembly and switch main body between plug-assembly and switch main body.
Switch main body is a box-like body, and the following concave plane of a circle is arranged on the outer surface of itself and plug-assembly opposite side, is provided with the through hole of two sections arcs in this time concave plane symmetrically, is provided with the joint pin that is connected usefulness with plug-assembly in concave plane central authorities down.
Plug-assembly comprises rotating disk and pin base, and wherein, the shape of rotating disk is corresponding with the recessed flat shape on the switch main body, and its central authorities are provided with the joint pin containing hole, and rotating disk can rotate in the concave plane down; Pin base is integrally formed in the rotating disk outside, is fixed with bipod or tripod conductive base pin on the pin base, is provided with the connecting hole that the connection switch main body parallel with conductive base pin used in pin base central authorities.
Connecting hole extends to described joint pin containing hole from the pin base top, wherein the aperture of connecting hole is greater than the containing hole aperture.
Switch main body and plug-assembly connect as one through the connecting hole of plug-assembly and the joint pin of switch main body rotationally by connector.
Connector comprises contiguous block and screw, and wherein contiguous block is the cylinder that external diameter is slightly less than the connecting hole of plug-assembly, and its central authorities have screw hole.
Mains switch comprises conductive contact and conducting strip, and wherein conductive contact is arranged on the plug-assembly, and links to each other with conductive base pin, and conducting strip is arranged on the switch main body, and links to each other with circuit board; When plug-assembly and switch main body relatively rotated, described conductive contact contact or break away from described conducting strip made power connection or closes.
Conductive contact is two conductive base pins to be extended downwardly into its end expose the disk lower surface of plug-assembly and form.
Conductive contact is that the bottom of two conductive base pins in plug-assembly is provided with two conductive pole holes that pass to the disk lower surface of plug-assembly, a conductive pole respectively is housed in each hole, be connected with power spring on the conductive pole, the power spring other end is connected with conductive base pin.
Conducting strip is the rubber-like electroconductive elastic sheet, two conducting strips are corresponding with the arc-shaped through-hole shape of switch main body, and slightly upwards arch, two conducting strips are contained in the arc-shaped through-hole place, its two ends are placed in the two ends of through hole movably, the downside of each conducting strip is connected with lead in being placed through through hole, and the lead other end is connected with circuit board.
Contribution of the present invention is that it has effectively changed the structure of conventional power source transducer.Can relatively rotate between the switch main body of power supply changeover device of the present invention and the plug-assembly, make people can effectively adjust the angle that transducer inserts supply socket.The more important thing is, owing between switch main body and plug-assembly, be provided with the rotary power source switch, make when needs open or close power supply, need not pull up power supply changeover device or carry out other operation, and need only be with the relative plug-assembly rotating certain angle of switch main body, can connect or powered-down,, and guarantee the fail safe of using therefore for the user brings very big method.
[description of drawings]
Fig. 1 is a monnolithic case schematic perspective view of the present invention.
Fig. 2 is one of parts exploded perspective schematic diagram of the present invention.
Fig. 3 is two of a parts exploded perspective schematic diagram of the present invention.
Fig. 4 is a conductive contact example structure schematic diagram of the present invention, and wherein, Fig. 4 A is conductive contact and conductive base pin integral structure schematic diagram, and Fig. 4 B is the conductive contact structural representation that is connected by spring.
Fig. 5 is a rotation user mode schematic perspective view of the present invention.
[embodiment]
Consult Fig. 1～Fig. 3, the rotary electric source converter with rotary power source switch of the present invention comprises switch main body 10, plug-assembly 20, circuit board 30 and mains switch 40.Among Fig. 1, Fig. 2, described switch main body 10 is upper casing 10a and the involutory box-like body that are formed by connecting of lower casing 10b that are made of plastics, and upper and lower shell is formed by connecting by screw.The following concave plane 11 that one circle is arranged on the outer surface of switch main body 10 and plug-assembly 20 opposite sides, this recessed plane have formed the plane that rotates therein for plug-assembly 20.Being provided with two sections arc-shaped through-holes 111 that along the circumferential direction are provided with symmetrically in the concave plane 11 down, make that lead 43 can move when switch main body 10 and plug-assembly 20 relatively rotated in arc-shaped through-hole 111.Be provided with the joint pin 112 that is connected usefulness with plug-assembly 20 in following concave plane 11 central authorities, the joint pin center is provided with axial screw.As Fig. 2, Fig. 3, in switch main body 10, be provided with circuit board 30, which is provided with conventional power circuit.End proximal edge at circuit board 30 is provided with outer lead interface 31, is used for being connected with the outer lead that is connected household electrical appliance.
As shown in Figure 1, on switch main body 10, be connected with a plug-assembly 20, this plug-assembly 20 is the rotary electric connectors that can rotate relative to switch main body 10, plug-assembly 20 structures such as Fig. 2, shown in Figure 3, it comprises rotating disk 21 and pin base 22, wherein, rotating disk 21 is a plate body, its shape is corresponding with following concave plane 11 shapes on the switch main body, and can in this time concave plane, rotate, rotating disk central authorities are provided with the joint pin containing hole 211 for joint pin 112 insertions of switch main body.Described pin base 22 is the polygon column, it is integrally formed in rotating disk 21 outsides, be fixed with two conductive base pins 23 on the pin base, be provided with the connecting hole 221 of connection switch main body 10 usefulness parallel with conductive base pin 23 in pin base 22 central authorities, this connecting hole extends to described joint pin containing hole 211 from pin base 22 tops, wherein therefore the aperture of connecting hole 221 forms the positioning step of connector 50 greater than containing hole 211 apertures in both joint portions.
Fig. 2, shown in Figure 3 for another example, switch main body 10 connects as one by connector 50 with plug-assembly 20, specifically, connector 50 comprises contiguous block 51 and screw 52, wherein contiguous block 51 is a cylinder, and its external diameter is slightly less than the connecting hole 221 of plug-assembly, and its central authorities have screw hole.The joint pin 112 of described switch main body inserts in the containing hole 211 of plug-assembly, and with pack into positioning step place in the connecting hole 221 of plug-assembly of contiguous block 51, switch main body 10 is connected with plug-assembly 20 through screw hole on the contiguous block and the screw on the joint pin with screw 52 then, screw 52 should make the pin assembly be advisable around joint pin 112 rotations with the degree of tightening of joint pin 112.
Main points of the present invention are, being provided with between plug-assembly 20 and switch main body 10 can be by the mains switch 40 that relatively rotate connection or powered-down of plug-assembly 20 with switch main body 10, this power switch structure such as Fig. 2～shown in Figure 4, among Fig. 2, Fig. 3, mains switch 40 comprises conductive contact 41 and conducting strip 42, wherein conductive contact 41 is the electrical connectors that connect conductive base pin 23 and conducting strip 42, and its structure can have multiple variation.In a preferred embodiment shown in Fig. 4 A, conductive contact 41 is integrally formed with conductive base pin, and specifically, this conductive contact is two conductive base pins 23 to be extended downwardly into its end expose rotating disk 21 lower surfaces of plug-assembly and form, obviously, this is simple in structure and easy to implement.In another preferred embodiment shown in Fig. 4 B, conductive contact 41 is the branch attachment structure with conductive base pin 23, specifically, the bottom that is two conductive base pins 23 in plug-assembly 20 is provided with two conductive pole holes 24, and this conductive pole hole is communicated to rotating disk 21 lower surfaces of plug-assembly by an end that links to each other with conductive base pin.Each is equipped with a copper conductive pole 411 versatilely in each conductive pole hole, and conductive pole can move axially in conductive pole hole 24.Power spring 412 is housed between conductive pole and conductive base pin, and the two ends of this power spring are respectively fixed on conductive pole 411 and the conductive base pin 23.This structure makes conductive pole 411 tightr with contacting of conducting strip 42, connects more reliable.Described conducting strip 42 is the rubber-like electroconductive elastic sheet, and two conducting strips are curved, and its shape is corresponding with the arc-shaped through-hole 111 of switch main body, and preferably makes it be raise up arc, so that keep well contacting with conductive pole 411.Two conducting strips are contained in arc-shaped through-hole 111 places, and its two ends are placed in the two ends of through hole 111 movably, and make it that certain amount of movement be arranged.The downside of each conducting strip 42 is connected with lead 43 in being placed through through hole 111, and the lead other end is connected with circuit board 30.
As shown in Figure 5, when plug-assembly 20 and switch main body 10 relatively rotate certain angle, when the conductive contact 41 of plug-assembly is contacted with conducting strip 42, electric current by conductive base pin 23 inputs is connected with circuit board 30 through conductive contact 41, conducting strip 42, lead 43, power supply changeover device is in on-state, and external power supply is connected to employed electrical equipment by power supply changeover device.When plug-assembly 20 and switch main body 10 relatively rotate certain angle, conductive contact 41 and conducting strip 42 are separated, then power supply changeover device is in closed condition, and power supply is disconnected.By this, make the plug-assembly of this power supply changeover device and switch main body to relatively rotate, and can connect or powered-down by both relatively rotating.
Although by above embodiment the present invention is disclosed, scope of the present invention is not limited thereto, do not departing under the condition of the present invention design, more than each member can replace with the similar or equivalent element that affiliated technical field personnel understand.
Claims (8)
1. rotary electric source converter with rotary power source switch, comprise the switch main body (10) that is provided with circuit board (30) and be rotationally connected with plug-assembly (20) on the switch main body, this plug-assembly (20) is a rotary electric connector that can rotate relative to switch main body (10), it is characterized in that being provided with can be by the mains switch (40) that relatively rotate connection or powered-down of plug-assembly (20) with switch main body (10) between plug-assembly (20) and switch main body (10); Described switch main body (10) is a box-like body, the following concave plane (11) that one circle is arranged on the outer surface of itself and plug-assembly (20) opposite side, be provided with the through hole (111) of two sections arcs in this time concave plane (11) symmetrically, be provided with the joint pin (112) that is connected usefulness with plug-assembly (20) in following concave plane (11) central authorities; Described plug-assembly (20) comprises rotating disk (21) and pin base (22), wherein, the shape of rotating disk (21) is corresponding with following concave plane (11) shape on the switch main body, and its central authorities are provided with joint pin containing hole (211), and rotating disk (21) can rotate in the concave plane (11) down; Pin base (22) is integrally formed in rotating disk (21) outside, is fixed with bipod or tripod conductive base pin (23) on the pin base, is provided with the connecting hole (221) of connection switch main body (10) usefulness parallel with conductive base pin (23) in pin base (22) central authorities.
2. the rotary electric source converter with rotary power source switch according to claim 1, it is characterized in that, described connecting hole (221) extends to described joint pin containing hole (211) from pin base (22) top, and wherein the aperture of connecting hole (221) is greater than containing hole (211) aperture.
3. the rotary electric source converter with rotary power source switch according to claim 1, it is characterized in that described switch main body (10) connects as one through the connecting hole (221) of plug-assembly and the joint pin (112) of switch main body by connector (50) rotationally with plug-assembly (20).
4. the rotary electric source converter with rotary power source switch according to claim 3, it is characterized in that, described connector (50) comprises contiguous block (51) and screw (52), wherein contiguous block (51) is the cylinder of the external diameter connecting hole (221) that is slightly less than plug-assembly, and its central authorities have screw hole.
5. the rotary electric source converter with rotary power source switch according to claim 1, it is characterized in that, described mains switch (40) comprises conductive contact (41) and conducting strip (42), wherein conductive contact (41) is arranged on the plug-assembly (20), and link to each other with conductive base pin (23), conducting strip (42) is arranged on the switch main body (10), and links to each other with circuit board (30); Plug-assembly (20) and switch main body (10) are when relatively rotating, and described conductive contact (41) contacts or breaks away from described conducting strip (42), make power connection or close.
6. the rotary electric source converter with rotary power source switch according to claim 5 is characterized in that, described conductive contact (41) is two conductive base pins (23) to be extended downwardly into its end expose the rotating disk of plug-assembly (21) lower surface and form.
7. the rotary electric source converter with rotary power source switch according to claim 5, it is characterized in that, described conductive contact (41) is that the bottom of two conductive base pins (23) in plug-assembly (20) is provided with two conductive pole holes (24) that pass to rotating disk (21) lower surface of plug-assembly, a conductive pole (411) respectively is housed in each conductive pole hole, be connected with power spring (412) on the conductive pole, the power spring other end is connected with conductive base pin (23).
8. the rotary electric source converter with rotary power source switch according to claim 5, it is characterized in that, described conducting strip (42) is the rubber-like electroconductive elastic sheet, two conducting strips are corresponding with arc-shaped through-hole (111) shape of switch main body, and slightly upwards arch, two conducting strips are contained in arc-shaped through-hole (111) and locate, its two ends are placed in the two ends of through hole (111) movably, the downside of each conducting strip (42) is connected with lead in being placed through through hole (111), and the lead other end is connected with circuit board (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810067078XA CN101272026B (en) | 2008-05-05 | 2008-05-05 | Rotary power converter with rotating power supply switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810067078XA CN101272026B (en) | 2008-05-05 | 2008-05-05 | Rotary power converter with rotating power supply switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101272026A CN101272026A (en) | 2008-09-24 |
| CN101272026B true CN101272026B (en) | 2010-06-02 |
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ID=40005789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810067078XA Expired - Fee Related CN101272026B (en) | 2008-05-05 | 2008-05-05 | Rotary power converter with rotating power supply switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101272026B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222833A (en) * | 2011-04-11 | 2011-10-19 | 赵芳菊 | Wire inserting slot |
| CN105226463B (en) * | 2014-06-19 | 2018-05-22 | 苏州波特利五金照明电器有限公司 | A kind of rotary switch socket |
| KR102551599B1 (en) * | 2016-02-04 | 2023-07-06 | 삼성전자주식회사 | Adapter |
| CN108808302A (en) * | 2017-04-28 | 2018-11-13 | 国基电子（上海）有限公司 | Plug |
| CN113451855B (en) * | 2021-09-01 | 2021-11-16 | 广东电网有限责任公司东莞供电局 | Conductive connecting piece and rotary plug |
| CN113769131A (en) * | 2021-09-30 | 2021-12-10 | 华引芯（武汉）科技有限公司 | Handheld sterilizing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571032Y (en) * | 2002-07-06 | 2003-09-03 | 林庆芳 | Mini night lamp capable of 360 degree rotation |
| CN1533625A (en) * | 2001-06-28 | 2004-09-29 | 李成斗 | Power plug |
| US6884083B2 (en) * | 2001-04-20 | 2005-04-26 | Kettle Solutions Limited | Electrical connector |
| CN2726176Y (en) * | 2004-06-02 | 2005-09-14 | 东莞欧陆电子有限公司 | Rotary conducing device |
| CN2865076Y (en) * | 2005-10-21 | 2007-01-31 | 李俊生 | 350 degree rotatable power plug |
| CN200956481Y (en) * | 2006-09-27 | 2007-10-03 | 林明贵 | Wall lamp plug structure |
-
2008
- 2008-05-05 CN CN200810067078XA patent/CN101272026B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6884083B2 (en) * | 2001-04-20 | 2005-04-26 | Kettle Solutions Limited | Electrical connector |
| CN1533625A (en) * | 2001-06-28 | 2004-09-29 | 李成斗 | Power plug |
| CN2571032Y (en) * | 2002-07-06 | 2003-09-03 | 林庆芳 | Mini night lamp capable of 360 degree rotation |
| CN2726176Y (en) * | 2004-06-02 | 2005-09-14 | 东莞欧陆电子有限公司 | Rotary conducing device |
| CN2865076Y (en) * | 2005-10-21 | 2007-01-31 | 李俊生 | 350 degree rotatable power plug |
| CN200956481Y (en) * | 2006-09-27 | 2007-10-03 | 林明贵 | Wall lamp plug structure |
Non-Patent Citations (1)
| Title |
|---|
| JP平11-232965A 1999.08.27 |
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| Publication number | Publication date |
|---|---|
| CN101272026A (en) | 2008-09-24 |
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Granted publication date: 20100602 Termination date: 20150505 |
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