CN2232164Y - Power supply changeover plug and socket - Google Patents
Power supply changeover plug and socket Download PDFInfo
- Publication number
- CN2232164Y CN2232164Y CN 95243460 CN95243460U CN2232164Y CN 2232164 Y CN2232164 Y CN 2232164Y CN 95243460 CN95243460 CN 95243460 CN 95243460 U CN95243460 U CN 95243460U CN 2232164 Y CN2232164 Y CN 2232164Y
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- CN
- China
- Prior art keywords
- jack
- utility
- model
- power supply
- way
- 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
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Abstract
The utility model relates to a power supply changeover plug and socket which are inserted with the power supply wire of power supply equipment. The utility model is characterized in that a set of three-wire jack and two sets of two-wire jack are arranged on the panel of a casing, and a light emitting diode indicating lamp for indicating whether a power supply has electricity or not is also arranged on the panel. The utility model has changeover function that three wires are changed into two wires and also reserves the position of one three-wire jack, so the utility model has the characteristic of a multipurpose socket. The utility model has small volume and convenient use and storage without accumulated pull wires, being suitable for electric work with fluidity and families.
Description
The utility model relates to electric component, is power source conversion plug, seat that a kind of charger device power supply (DPS) line patches.
The appliance socket of being disposed during modern construction house, generally all dispose three-plug connector, but, the existing three pin plug of its power-line plug of the electric equipment of supplying on the market, two plugs are also arranged, and especially some household electrical appliance often all are the two wires plugs, make that the user is difficult to do, when reality is used, can only drag one to have the power line of multipurpose socket terminal block is arranged again.Because of this terminal block drags long electric wire, volume is bigger, and use or keeping are all inconvenient, and price is also more expensive, and general family also might not need to use terminal block to make remote feed.
The purpose of this utility model provides a kind of power source conversion plug, seat that does not need power supply lead wire, patch after in the three-plug connector directly that sacrificial vessel has the various electric equipments of two wires or three-way attaching plug to use to it, and have the deixis whether electricity is arranged after making this changeover plug, seated connection be inserted in the three-plug connector.
Realize the utility model of above-mentioned purpose, has one group of three-way pin on its housing base plate, and on case panel, dispose one group of three-way jack and two group of two line jack, be separately positioned on same live wire that links to each other with live wire pin and neutral pin, the center line lead corresponding to the live wire patching jack and the center line patching jack of one group of three-way jack with two group of two line jack below.In the design, a light-emitting diode also is housed on case panel, cloudy R is connected between live wire and the center line by current limliting electricity.So plug, seat, with respect to as be placed in three-plug connector on the wall, it is equivalent to one not with the plug that drags line, but with respect to the attaching plug of electric equipment, it is equivalent to a multipurpose socket again.
The utility model has the advantages that to have the translation function of three-way change two wires, but also keep the position of a three-way jack, so have the characteristic of multipurpose socket.Whether normally the utility model looks like plug in form, but is a multipurpose socket in the practicality, promptly both can make the socket of three pin plug, can make the socket of two wires plug again, but also have indication power supply indicator light.Not have the line of dragging tired because of the utility model, and volume is less, uses and take care of all easily, and therefore, practicality of the present utility model is stronger, is well suited for being engaged in mobile electric industry worker's needs, and the use of general family is also easier, dexterous.
Description of drawings:
Fig. 1 is stereoscopic figure of the present utility model;
Fig. 2 is an electrical schematic diagram of the present utility model.
Embodiment of the present utility model as shown in drawings.See that by Fig. 1 the case panel 2 of this changeover plug, seat is provided with 4,7 and one groups of three-way jacks 5 of two group of two line jack and a light-emitting diode 6, has one group of three-way pin 3 on the housing base plate 1.Case panel 2 usefulness screws are fixed on the housing base plate.Live wire, center line, ground wire patching jack and conductor thereof corresponding to jack 4,5,7 belows are arranged on the housing base plate 1, and its circuit connects as shown in Figure 2.See by Fig. 2, the live wire patching jack 8,10 of two line jacks 4,7 and the live wire patching jack 9 of three-way jack 5 be serially connected in same with conductor that the live wire pin of three-way pin 3 is connected on; Equally, the center line patching jack 12 of the center line patching jack 11,13 of two line jacks 4,7 and three-way jack 5 be serially connected in same with conductor that the neutral pin of three-way pin 3 is connected on; The ground wire patching jack 14 of three-way jack 5 is connected with the earth pin of three-way pin 3.Luminous two take the photograph pipe 6 is connected between live wire conductor and the center line conductor by current-limiting resistance R.
Claims (1)
1, a kind of power source conversion plug, seat that on housing base plate (1), has a three-way power pin (3), it is characterized in that having on the case panel (2) one group of three-way jack (5) and two group of two line jack (4,7), corresponding to the live wire patching jack (8,9,10) of three-way jack (5) and two line jacks (4,7) below and center line patching jack (11,12,13) be separately positioned on same with live wire and center line conductor that the live wire pin and the neutral pin of three-way pin (3) link to each other on; A light-emitting diode (6) also is housed on the case panel (2), is connected between live wire and the center line conductor by a current-limiting resistance R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243460 CN2232164Y (en) | 1995-02-21 | 1995-02-21 | Power supply changeover plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243460 CN2232164Y (en) | 1995-02-21 | 1995-02-21 | Power supply changeover plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232164Y true CN2232164Y (en) | 1996-07-31 |
Family
ID=33884059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95243460 Expired - Fee Related CN2232164Y (en) | 1995-02-21 | 1995-02-21 | Power supply changeover plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356103A (en) * | 2015-10-28 | 2016-02-24 | 苏州市职业大学 | Power supply plug capable of being used in superposed manner |
-
1995
- 1995-02-21 CN CN 95243460 patent/CN2232164Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356103A (en) * | 2015-10-28 | 2016-02-24 | 苏州市职业大学 | Power supply plug capable of being used in superposed manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |