CN201838844U - Plug capable of displaying electric energy consumption - Google Patents
Plug capable of displaying electric energy consumption Download PDFInfo
- Publication number
- CN201838844U CN201838844U CN2010205572432U CN201020557243U CN201838844U CN 201838844 U CN201838844 U CN 201838844U CN 2010205572432 U CN2010205572432 U CN 2010205572432U CN 201020557243 U CN201020557243 U CN 201020557243U CN 201838844 U CN201838844 U CN 201838844U
- Authority
- CN
- China
- Prior art keywords
- base body
- indication mechanism
- electric weight
- energy consumption
- weight indication
- 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
A plug capable of displaying electric energy consumption comprises a base body and an electric quantity display mechanism, wherein the electric quantity display mechanism comprises an input rectifying circuit, a charging integrating circuit, a switch drive circuit and a display screen; two convex pillars are respectively arranged on two opposite surfaces outside the electric quantity display mechanism; two L-shaped grooves are formed on the inner wall at the opening end of the base body and matched with the convex pillars; and after the electric quantity display mechanism is inserted into the base body, an electrode contact of power input and an electrode contact of a lead-out conducting wire are led by a pin in the base body and are jointed and connected with an input electrode terminal and an output electrode terminal of the electric quantity display mechanism. The plug has small volume and simple structure, can directly reflect the electric energy consumption of a single electrical appliance, and brings great convenience for people to know the electricity consumption condition of the single electrical appliance.
Description
Technical field
The utility model relates to a kind of plug, especially relates to a kind of plug that shows the electric energy consumption.
Background technology
Household electrical appliance all are to be connected power supply with plug by lead to obtain power supply now, plug just plays the effect of energized, does not have other functions, as wonders the actual power consumption situation of single electrical equipment, can only adopt the big heavy again electric energy meter of body to measure, use very inconvenient.
Summary of the invention
The purpose of this utility model is at existing deficiency, and a kind of miniature electronic electric-quantity display device that is provided with on plug is provided, and is convenient to directly measure a kind of plug that shows the electric energy consumption of this electrical equipment power consumption.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of plug that shows the electric energy consumption, comprise base body and electric weight indication mechanism, described electric weight indication mechanism is by input rectification circuit, the charge integrate circuit, switch driving circuit and display screen are formed, the outer body sidewall forward surface of electric weight indication mechanism respectively is provided with a projection, projection matches with two L shaped grooves on the base body openend inwall, after the electric weight indication mechanism inserted in the base body, the electrode contacts of the power supply input of being introduced by pin in the base body engaged with the output electrode terminal with the input electrode terminal of electric weight indication mechanism with the electrode contacts of drawing lead and links to each other.
Described electric weight indication mechanism lower end external diameter matches with base body openend internal diameter, and the upper end external diameter is identical with the base body external diameter.
This plug that has electric-quantity display device, volume is little, and is cheap, can directly reflect the power consumption situation of single electrical equipment, and the electricity consumption situation of understanding single electrical equipment to people brings great convenience.The electric weight indication mechanism can be for convenience detach, also can use as voltameter separately.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic perspective view before base body and the assembling of electric weight indication mechanism.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
As Fig. 1, shown in 2, a kind of plug that shows the electric energy consumption, comprise base body 1 and electric weight indication mechanism 2, described electric weight indication mechanism 2 is by input rectification circuit, the charge integrate circuit, switch driving circuit is formed watch core, one side has display screen 6, can show electricity consumption quantity, its external diameter 202 is identical with the base body external diameter, another side is provided with the electrode terminal of input 10 outputs 11, outer body sidewall forward surface respectively is provided with a projection 5, base body 1 openend inwall is provided with two L shaped grooves 7 that are complementary with projection 5, and projection 5 end electric weight indication mechanism external diameters 201 match with base body 1 internal diameter, after projection 5 end electric weight indication mechanisms 2 its electrode terminal faces insert in the base body 1, be locked in the L shaped groove 7 through laterally rotating projection 5, make the base body 1 interior power supply of introducing by pin 3 electrode contacts of importing 8 and the electrode contacts 9 of drawing lead 4, touch mutually with the electrode terminal of exporting 11 with the input electrode terminal 10 of electric weight indication mechanism and close, link into an integrated entity.
After the plug insertion socket energized, electric current leads to electrical equipment through pin 3 and lead 4, along with the variation of input voltage height, produces the driving pulse electric current that speed changes, and shows counting thereby drive, and demonstrates electricity consumption quantity.But the power consumption situation of this plug single metering electrical equipment.After the dismounting of electric weight indication mechanism, also can use as voltameter separately.
Claims (2)
1. plug that shows the electric energy consumption, comprise base body (1) and electric weight indication mechanism (2), described electric weight indication mechanism (2) is by input rectification circuit, the charge integrate circuit, switch driving circuit and display screen are formed, it is characterized in that: the outer body sidewall forward surface of electric weight indication mechanism (2) respectively is provided with a projection (5), projection matches with two L shaped grooves (7) insertion on base body (1) the openend inwall, after electric weight indication mechanism (2) inserted in the base body (1), the electrode contacts (8) of the power supply input of being introduced by pin (3) in the base body (1) engaged with output electrode terminal (11) with the input electrode terminal (10) of electric weight indication mechanism (2) with the electrode contacts of drawing lead (4) (9) and links to each other.
2. the plug of demonstration electric energy consumption according to claim 1 is characterized in that: described electric weight indication mechanism (2) lower end external diameter (201) matches with base body (1) openend internal diameter, and upper end external diameter (202) is identical with base body (1) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205572432U CN201838844U (en) | 2010-10-11 | 2010-10-11 | Plug capable of displaying electric energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205572432U CN201838844U (en) | 2010-10-11 | 2010-10-11 | Plug capable of displaying electric energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838844U true CN201838844U (en) | 2011-05-18 |
Family
ID=44008943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205572432U Expired - Fee Related CN201838844U (en) | 2010-10-11 | 2010-10-11 | Plug capable of displaying electric energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825144A (en) * | 2013-12-11 | 2014-05-28 | 科都电气有限公司 | Power supply connector with locking device |
-
2010
- 2010-10-11 CN CN2010205572432U patent/CN201838844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825144A (en) * | 2013-12-11 | 2014-05-28 | 科都电气有限公司 | Power supply connector with locking device |
| CN103825144B (en) * | 2013-12-11 | 2016-01-20 | 科都电气有限公司 | A kind of power connector with locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20121011 |