CN2539307Y - Multipurpose socket - Google Patents
Multipurpose socket Download PDFInfo
- Publication number
- CN2539307Y CN2539307Y CN 02214180 CN02214180U CN2539307Y CN 2539307 Y CN2539307 Y CN 2539307Y CN 02214180 CN02214180 CN 02214180 CN 02214180 U CN02214180 U CN 02214180U CN 2539307 Y CN2539307 Y CN 2539307Y
- Authority
- CN
- China
- Prior art keywords
- socket
- utility
- model
- phase output
- power supply
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a multi-purpose socket improved from a multi-purpose socket in the prior art, comprising a casing, a three-phase output socket, a two-phase output socket, an indicator, a power supply input line and a plug. The utility model is characterized in that a power supply loop arranged inside the casing is connected with a voltage regulator in series; and an adjusting knob of the regulator is arranged on the outer surface of the casing. The utility model has the advantages that the design is simple and reasonable; the socket is suitable for the occasion requiring the voltage regulation power supply; and the operation is very convenient.
Description
Technical field: the utility model relates to a kind of socket, particularly a kind of multipurpose socket.
Background technology: the multipurpose socket of prior art all only is the transfer device of a voltage generally, and there is not the effect of regulation voltage, it is convenient inadequately often to show in the occasion use that needs regulation voltage, the desk lamp that does not for example have light modulating device will carry out light modulation, electric iron, electric blanket will carry out temperature adjustment, electric fan speed governing or the like.
Summary of the invention: the purpose of this utility model is for overcoming the above-mentioned deficiency of existing in prior technology, and a kind of novel multipurpose socket is provided.This socket is to improve to realize on the basis of prior art multipurpose socket, it comprises housing, three-phase output end socket, two phase output terminal sockets, indicator light and power input line and plug, its main points are to be serially connected with a voltage regulator on the power supply input circuit in the housing, and the adjusting knob of this adjuster is located at the outer surface of housing.The utility model simplicity of design is reasonable, is applicable to the various occasions that need voltage controller power source, and is very easy to use.
Description of drawings: Fig. 1 is a front view of the present utility model
Fig. 2 is a voltage regulator electrical schematic diagram of the present utility model
Embodiment: Fig. 1, Fig. 2 have provided embodiment of the present utility model, according to shown in Figure 1,2 is housings of the utility model socket among the figure, on three-phase output end socket 6, two phase output terminal sockets 5, indicator light 4 and input power cord and plug 1 are arranged: be provided with a voltage regulator in the shell 2, the adjusting knob 3 of this voltage regulator is located at the outer surface of housing 2; The electric principle of said voltage regulator as shown in Figure 2, the resistance R among the figure
2, capacitor C forms capacitance-resistance and absorbs network, prevents that the moment spike of switch opens from damaging bidirectional triode thyristor T
1Resistance R
3, R
1, indicator light neon bulb T, resistance R
4Form the phase shift trigger network, trigger bidirectional triode thyristor T and change its conducting angle, realize the output voltage adjusting.Wherein R1, K are that potentiometer, the R2 of WH137-2-B570K belt switch are that the common fixed carbon resister of RT11-130K-1/8W, R3 are that the common fixed carbon resister of RT11-4.7K-1/8W, R4 are that the common fixed carbon resister of R11-470 Ω-1/8W, C are that the miniature electric capacity of the dacron of 104J-250MPE, T are that XAN343 or NHR-90 glass packaging neon bulb, T1 are MAC97A6-MC1014 (1A) or BCM3AM (3A/600V) bidirectional triode thyristor.
Claims (1)
- A kind of multipurpose socket, comprise housing (2), three-phase output end socket (6), two phase output terminal sockets (5), indicator light (4), power input line and plug (1), it is characterized in that being serially connected with a voltage regulator on the interior power supply input circuit of housing (2), the adjusting knob of this adjuster (3) is located at the outer surface of housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214180 CN2539307Y (en) | 2002-04-25 | 2002-04-25 | Multipurpose socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214180 CN2539307Y (en) | 2002-04-25 | 2002-04-25 | Multipurpose socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539307Y true CN2539307Y (en) | 2003-03-05 |
Family
ID=33693555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02214180 Expired - Fee Related CN2539307Y (en) | 2002-04-25 | 2002-04-25 | Multipurpose socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539307Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107005003A (en) * | 2014-07-22 | 2017-08-01 | 先进磁体解决方案有限公司 | Controlled source adapter and cable |
-
2002
- 2002-04-25 CN CN 02214180 patent/CN2539307Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107005003A (en) * | 2014-07-22 | 2017-08-01 | 先进磁体解决方案有限公司 | Controlled source adapter and cable |
| CN107005003B (en) * | 2014-07-22 | 2019-10-11 | 先进磁体解决方案有限公司 | Controlled source adapter and cable |
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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 |