CN200990439Y - Switch power supply capable of changing plug - Google Patents
Switch power supply capable of changing plug Download PDFInfo
- Publication number
- CN200990439Y CN200990439Y CNU2006200164229U CN200620016422U CN200990439Y CN 200990439 Y CN200990439 Y CN 200990439Y CN U2006200164229 U CNU2006200164229 U CN U2006200164229U CN 200620016422 U CN200620016422 U CN 200620016422U CN 200990439 Y CN200990439 Y CN 200990439Y
- Authority
- CN
- China
- Prior art keywords
- plug
- power supply
- switching power
- pin
- replaceable
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a power switch and a charger field, in particular to a new power switch that can be suitable to the socket apertures with different national standards by replacing the plugs with different standards. The power switch with replaceable plugs comprises an outer shell of the power switch and a splicing part. A printed circuit board, a transformer and a plug for connecting the power supply are arranged in the outer shell of the power switch, while a circular splicing end is arranged at the lower end of the plug and at least two protruding projections are arranged at the lower end of the splicing end; the metal pins of the plug are electrically connected with the contacts at the bottom of the plug respectively and a socket that is matched with the plug is arranged on the outer shell of the power switch; at least two notches are arranged on the lateral wall of the pit for inserting into the projections at the lower end of the plug; and the lateral wall of the socket which is connected with the notches is provided with a chute with two circular arc ends, while contact plates that have the same quantity as the plug contact points are arranged in the middle of the socket.
Description
[technical field]
The utility model relates to mains switch and charger field, particularly relates to the novel switched power supply that adapts to country variant standard socket hole by the plug of changing various criterion.
[background technology]
Along with development of science and technology, various portable and to have the electrical appliance of charge function more and more.For example portable computer, mobile phone and facsimile machine etc.These electrical appliances that carry rechargeable battery have brought more convenience for people's live and work, and still for the rechargeable battery of different voltages, many kinds of portable electronics products have been installed built-in transformer, so that the user can regulate supply voltage as required.Though portable electronics has brought many convenience to people, but because all there are different specification standards in now different in the world countries to the plug and socket of electrical appliance, for example: on Britain, Hong Kong, Singapore and other places, wall socket is the BS formula, and it has three rectangular openings; On the U.S., Canada and other places, wall socket is the UL formula, and it has two flat holes; Wait other European countries in Germany, wall socket is the W3E formula, and it has two circular holes; In Oceanian Australia and New Zealand, wall socket is the SAA formula, it has two flat holes that mutually tilt, and these standards make above-mentioned portable charged equipment with when municipal electric power system is connected, and need to use the plug of different size to cooperate.Above-mentioned phenomenon has all been brought inconvenience to the user and the producer, for example: the user who often goes abroad a plurality of chargers of same voltage that can provide with different size need be provided travel, and satisfies this demand and the producer need produce the charger of above-mentioned plurality of specifications equally.Above-mentioned this phenomenon has all brought inconvenience for the producer and user.Through industry survey, this problem is the very effective solution appearance of neither one so far in the industry.
[summary of the invention]
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and the Switching Power Supply that proposes replaceable different size plug.The technical scheme that this Switching Power Supply adopts Switching Power Supply shell and connector block to be separated, the user can carry out independent assortment with plug and the Switching Power Supply shell that has dissimilar pins as required, can be connected with the Switching Power Supply main body by the firm plug that makes.Make the user just can satisfy the novel switched power supply that is complementary with the plurality of specifications socket by only carrying the different size replaceable plug.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following content: the Switching Power Supply of replaceable plug, comprise Switching Power Supply shell and plug component, be provided with printed circuit board (PCB) and transformation device in the shell of described Switching Power Supply shell, and the plug that is used to connect power supply, described attaching plug is movable plug-in type, this plug lower end is provided with circular inserted terminal, the bottom of this inserted terminal is provided with at least two outstanding fixture blocks, the metal pin of this plug is connected electrically in respectively on the contact point of plug bottom, on the Switching Power Supply shell, be provided with the interface that matches with above-mentioned plug, this interface is the pit of the circle that matches with attaching plug, the sidewall of this pit is provided with at least two recesses, above-mentioned recess is used to insert the fixture block of plug lower end, the sidewall of the interface that is connected with above-mentioned recess is provided with the chute of two terminal circle arc, is provided with the contact chip of the corresponding equal number of plug contacting points position at the middle part of above-mentioned interface.
The bottom of described pit is provided with and the one-body molded fixedly card that constitutes of Switching Power Supply shell, should be fixedly the slit of card by U-shaped by the ligulate sheet of separating on the Switching Power Supply shell, its end is provided with the stuck point of projection, and corresponding position, the bottom of attaching plug is provided with the holddown groove of the depression that matches with stuck point.
Described stuck point is a ratchet.
The contact point of described attaching plug bottom is the sheet metal that is arranged in the pit of plug bottom, and the position of this sheet metal and quantity and contact chip are corresponding, and this sheet metal is electrically connected with pin.
The pin of described attaching plug is two or three, and it has different cross sectional shapes.
It is two parallel thin flat sheet of metal that described attaching plug is respectively each pin that satisfies described connector block, meets U.S. UL standard.
Described attaching plug each pin be the thin flat sheet of metal at two fifty percent certain angles of inclination, meet Australian SAA standard.
Each pin of described attaching plug is two parallel metal cylinders, meets German VDE standard.
Each pin of described attaching plug is three rectangular cross section metal cartridges of standing like the legs of a tripod, and it is bigger to be used for the section of a pin of ground connection, meets Britain BS standard.
The utility model is by adopting above-mentioned technical solution, obtained following advantage and technique effect: the utility model is provided with pit by adopting on the Switching Power Supply shell, and be equipped with the baffle plate on plug and the structure of fixture block, realized the flexible connection of Switching Power Supply body and plug; By a plurality of plugs that satisfy the country variant standard of configuration on a Switching Power Supply, can make a Switching Power Supply realize adapting to the function of a plurality of national plugs by changing plug; By the bottom at pit the fixedly card of ligulate sheet is set, and is engaged in the stuck point that ratchet-like is set on the fixing card, in the bottom of plug corresponding pit is set simultaneously, it is more firm that above-mentioned plug is inserted on the Switching Power Supply body; In a word, the structure of the utility model by flexibly connecting relies on the simplest structure, realized that the user can realize adaptive capacity to multiple national specification plug by the plug that carries different size, uses simply and convenient; For the producer with, also can only cooperate the plug of multiple different size to cooperate by producing a Switching Power Supply, satisfy of the requirement of country variant standard to Switching Power Supply.
[description of drawings]
Fig. 1 is the schematic perspective view of the utility model Switching Power Supply main part;
Fig. 2 is the front view of the utility model Switching Power Supply main part;
Fig. 3 is the structural representation of plug of the present utility model bottom;
Fig. 4 meets the schematic perspective view of the plug of UL standard for the utility model;
Fig. 5 meets the schematic perspective view of another one angle of the plug of UL standard for the utility model;
Fig. 6 meets the Switching Power Supply schematic perspective view of UL standard for the utility model;
Fig. 7 meets the schematic perspective view of the plug of BS standard for the utility model;
Fig. 8 meets the schematic perspective view of another one angle of the plug of BS standard for the utility model;
Fig. 9 meets the Switching Power Supply schematic perspective view of BS standard for the utility model;
Figure 10 meets the schematic perspective view of the plug of VDE standard for the utility model;
Figure 11 meets the schematic perspective view of another one angle of the plug of VDE standard for the utility model;
Figure 12 meets the Switching Power Supply schematic perspective view of VDE standard for the utility model;
Figure 13 meets the schematic perspective view of the plug of SAA standard for the utility model;
Figure 14 meets the schematic perspective view of another one angle of the plug of SAA standard for the utility model;
Figure 15 meets the Switching Power Supply schematic perspective view of SAA standard for the utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed:
As shown in Figure 1-Figure 3, the utility model is the Switching Power Supply of replaceable plug, comprise Switching Power Supply shell 1 and plug component, be provided with printed circuit board (PCB) and transformation device in the described Switching Power Supply shell 1, above-mentioned transformation device and the more concrete instructions for use of printed circuit design, and the main improvements that the utility model is done are to adopt split type structure attachment plug part and Switching Power Supply body.Described attaching plug 2 is movable plug-in type, and these plug 2 lower ends are provided with circular inserted terminal 3, and this inserted terminal 3 is used in the interface 8 and being connected of Switching Power Supply in order to insert.The bottom of inserted terminal 3 is provided with at least two outstanding fixture blocks 5, the metal pin 6 of this plug 2 is connected electrically in respectively on the contact point 7 of plug 2 bottoms, after pegging graft, by this contact point 7 be arranged on Switching Power Supply on interface 8 in the cooperating of contact chip 9, realize being electrically connected between plug 2 and the Switching Power Supply shell 1.On Switching Power Supply shell 1, be provided with the interface 8 that matches with above-mentioned plug 2, this interface 8 is the pit of the circle that matches with attaching plug 2, the sidewall of this pit is provided with at least two recesses 10, above-mentioned recess 10 is used to insert the fixture block 5 of plug 2 lower ends, the sidewall of the interface 8 that is connected with above-mentioned recess 10 is provided with the chute 11 of two terminal circle arc, is provided with 9 of the contacts of the corresponding equal number in contact point 7 positions of plug 2 at the middle part of above-mentioned interface 8.The contact point 7 of attaching plug 2 bottoms is for being arranged on the sheet metal in the pit of plug bottom, and the position of this sheet metal and quantity are corresponding with contact chip 9, and this sheet metal is electrically connected with pin 6.After in the interface 8 of the inserted terminal 3 insertion Switching Power Supply shells 1 of above-mentioned plug 2, two outstanding fixture blocks 5 on the inserted terminal 3 enter in the chute 11 by the recess on the pit sidewall 10, rotate above-mentioned plug 2 then, be arranged on fixture block 5 on the plug 2 when sliding into the terminal position of chute 11, can realize being connected of plug 2 and Switching Power Supply; The contact point 7 that meanwhile is arranged on the plug 2 just in time coincides with the position that is arranged on the contact chip 9 in the interface 8, thereby the circuit of having realized plug 2 and Switching Power Supply internal circuit is connected.
As shown in Figure 1-Figure 3, the bottom of the interface 8 in the Switching Power Supply is provided with and the one-body molded fixedly card 12 that constitutes of Switching Power Supply shell, should be fixedly the slit 4 of card 12 by U-shaped by the ligulate sheet of separating on the Switching Power Supply shell 1, be somebody's turn to do the fixedly structure of card 12 by being formed in one between this ligulate sheet and the Switching Power Supply shell, and the elasticity of the fixedly card made by plastic material 12 self realizes fixing to plug, fixedly the end of card 12 is provided with the stuck point 13 of projection, and this stuck point 13 is a ratchet shape.Corresponding position, the bottom of attaching plug 2 is provided with the holddown groove 14 of the depression that matches with stuck point 13.By in the interface 8 of above-mentioned structure on above-mentioned plug 2 insertion Switching Power Supplies and when selecting, because the characteristic of ratchet-like stuck point 13, can make above-mentioned plug 2 after being rotated in place, this stuck point 13 just in time is stuck in the holddown groove 14 on the inserted terminal 3, and plug 2 and Switching Power Supply shell 1 are tightly linked together.When needs are changed plug 2, can be by pushing fixedly card 12 rear portions, make stuck point 13 by deviating from the holddown groove 14, this is just can make it by deviating from the interface 8 by rotary connector 2.
The pin of the attaching plug in the utility model is two or three in addition, and it has different cross sectional shapes.Above-mentioned planform mainly is in order to satisfy the requirement of country variant standard.
As Fig. 4, Fig. 5 and shown in Figure 6, the pin of described attaching plug 2 is two parallel thin flat sheet of metal, meets U.S. UL standard.
As Fig. 7, Fig. 8 and shown in Figure 9, described attaching plug 2 pin be the thin flat sheet of metal at two fifty percent certain angles of inclination, meet Australian SAA standard.
As Figure 10, Figure 11 and shown in Figure 12, each pin of described attaching plug 2 is two parallel metal cylinders, meets German VDE standard.
As Figure 13, Figure 14 and shown in Figure 15, each pin of described attaching plug 2 is three rectangular cross section metal cartridges of standing like the legs of a tripod, and it is bigger to be used for the section of a pin of ground connection, meets Britain BS standard.
Claims (9)
1, the Switching Power Supply of replaceable plug, comprise Switching Power Supply shell and plug component, be provided with printed circuit board (PCB) and transformation device in the shell of described Switching Power Supply shell, and the plug that is used to connect power supply, it is characterized in that: described attaching plug is movable plug-in type, this plug lower end is provided with circular inserted terminal, the bottom of this inserted terminal is provided with at least two outstanding fixture blocks, the metal pin of this plug is connected electrically in respectively on the contact point of plug bottom, on the Switching Power Supply shell, be provided with the interface that matches with above-mentioned plug, this interface is the pit of the circle that matches with attaching plug, the sidewall of this pit is provided with at least two recesses, above-mentioned recess is used to insert the fixture block of plug lower end, the sidewall of the interface that is connected with above-mentioned recess is provided with the chute of two terminal circle arc, is provided with the contact chip of the corresponding equal number of plug contacting points position at the middle part of above-mentioned interface.
2, the Switching Power Supply of replaceable plug according to claim 1, it is characterized in that: the bottom of described interface is provided with and the one-body molded fixedly card that constitutes of Switching Power Supply shell, should be fixedly the slit of card by U-shaped by the ligulate sheet of separating on the Switching Power Supply shell, its end is provided with the stuck point of projection, and corresponding position, the bottom of attaching plug is provided with the holddown groove of the depression that matches with stuck point.
3, the Switching Power Supply of replaceable plug according to claim 2 is characterized in that: described stuck point is a ratchet.
4, the Switching Power Supply of replaceable plug according to claim 1, it is characterized in that: the contact point of described attaching plug bottom is the sheet metal that is arranged in the pit of plug bottom, the position of this sheet metal and quantity and contact chip are corresponding, and this sheet metal is electrically connected with pin.
5, according to the Switching Power Supply of claim 1 or 2 any one described replaceable plug, it is characterized in that: the pin of described attaching plug is two or three, and it has different cross sectional shapes.
6, the Switching Power Supply of replaceable plug according to claim 1 is characterized in that: the pin of described attaching plug is two parallel thin flat sheet of metal, meets U.S. UL standard.
7, according to the Switching Power Supply of claim 1 or 2 any one described replaceable plug, it is characterized in that: described attaching plug pin be the thin flat sheet of metal at two fifty percent certain angles of inclination, meet Australian SAA standard.
8, according to the Switching Power Supply of claim 1 or 2 any one described replaceable plug, it is characterized in that: the pin of described attaching plug is two parallel metal cylinders, meets German VDE standard.
9, according to the Switching Power Supply of claim 1 or 2 any one described replaceable plug, it is characterized in that: the pin of described attaching plug is three rectangular cross section metal cartridges of standing like the legs of a tripod, and the section of a pin that is used for ground connection is bigger, meets Britain BS standard.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200164229U CN200990439Y (en) | 2006-12-12 | 2006-12-12 | Switch power supply capable of changing plug |
| PCT/CN2007/003525 WO2008071080A1 (en) | 2006-12-12 | 2007-12-11 | A switching power with an interchangeable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200164229U CN200990439Y (en) | 2006-12-12 | 2006-12-12 | Switch power supply capable of changing plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990439Y true CN200990439Y (en) | 2007-12-12 |
Family
ID=38941473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200164229U Expired - Lifetime CN200990439Y (en) | 2006-12-12 | 2006-12-12 | Switch power supply capable of changing plug |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN200990439Y (en) |
| WO (1) | WO2008071080A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2928494A1 (en) * | 2008-03-07 | 2009-09-11 | Swiss Hitech Asia Ltd | Universal power supply adapter e.g. power plug, for connecting electrical apparatus on female connector, has housing to receive male connector, whose output connectors and contact studs of base are connected in final connection position |
| CN101740970A (en) * | 2008-11-21 | 2010-06-16 | 神讯电脑(昆山)有限公司 | Changeable plug-type charger |
| CN102315546A (en) * | 2010-06-29 | 2012-01-11 | 深圳茂硕电源科技股份有限公司 | Thimble-type universal power adaptor |
| CN102882086A (en) * | 2011-07-15 | 2013-01-16 | 亚源科技股份有限公司 | Power supply structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8052441B2 (en) | 2010-01-11 | 2011-11-08 | Hewlett-Packard Development Company, L.P. | Plug module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227888B1 (en) * | 1994-02-24 | 2001-05-08 | Advanced Mobile Solutions, Inc. | Interchangeable plug device |
| US6669495B2 (en) * | 2000-11-06 | 2003-12-30 | Research In Motion Limited | Universal adapter with interchangeable plugs |
| CN2689533Y (en) * | 2004-02-10 | 2005-03-30 | 康舒科技股份有限公司 | Rotary converting plugs |
| CN1316690C (en) * | 2004-12-23 | 2007-05-16 | 广恒科技股份有限公司 | Power supply apparatus capable of changing power plug |
-
2006
- 2006-12-12 CN CNU2006200164229U patent/CN200990439Y/en not_active Expired - Lifetime
-
2007
- 2007-12-11 WO PCT/CN2007/003525 patent/WO2008071080A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2928494A1 (en) * | 2008-03-07 | 2009-09-11 | Swiss Hitech Asia Ltd | Universal power supply adapter e.g. power plug, for connecting electrical apparatus on female connector, has housing to receive male connector, whose output connectors and contact studs of base are connected in final connection position |
| CN101740970A (en) * | 2008-11-21 | 2010-06-16 | 神讯电脑(昆山)有限公司 | Changeable plug-type charger |
| CN102315546A (en) * | 2010-06-29 | 2012-01-11 | 深圳茂硕电源科技股份有限公司 | Thimble-type universal power adaptor |
| CN102882086A (en) * | 2011-07-15 | 2013-01-16 | 亚源科技股份有限公司 | Power supply structure |
| CN102882086B (en) * | 2011-07-15 | 2014-09-24 | 亚源科技股份有限公司 | Power supply structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008071080A1 (en) | 2008-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN MAOSHUO POWER SUPPLY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GU YONGDE Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: Shenzhen City, Nanshan District province Guangdong industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer, zip code: 518108 Patentee after: Shenzhen MoSo Power Supply Technology Co., Ltd. Address before: Guangdong city of Shenzhen province Nanshan District World Habitat garden Haihua 3 19B, zip code: 518000 Patentee before: Gu Yongde |
|
| C56 | Change in the name or address of the patentee |
Owner name: MOSO POWER SUPPLY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN MOSO POWER SUPPLY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee after: MOSO Power Supply Technology Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee before: Shenzhen MoSo Power Supply Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |