CN202695881U - High-safety plug with fuse - Google Patents
High-safety plug with fuse Download PDFInfo
- Publication number
- CN202695881U CN202695881U CN2012203196458U CN201220319645U CN202695881U CN 202695881 U CN202695881 U CN 202695881U CN 2012203196458 U CN2012203196458 U CN 2012203196458U CN 201220319645 U CN201220319645 U CN 201220319645U CN 202695881 U CN202695881 U CN 202695881U
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- CN
- China
- Prior art keywords
- plug
- fuse
- circuit
- line
- current
- 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 high-safety plug with a fuse. The plug is provided with two phases of copper pole pieces, is inserted into a socket when in use and is respectively connected with a live line and a zero line of a power supply; one of the two phases of copper pole pieces is connected with the fuse in a circuit through plug terminals, a connecting core line, a line pressing buckle terminal and core lines; and the other phase of copper pole piece is connected with the other phase of core line through one plug terminal. The high-safety plug has the benefits that when short circuit fault, overload and current leakage occur in the circuit, the current of the circuit is increased; and once the current exceeds the current-carrying capacity of the fuse, the fuse automatically fuses so as to cut off the circuit and achieve the purposes of protecting the circuit as well as electric equipment, therefore, the plug has high safety performance. According to the different power configurations of electronic and electrical equipment, the fuse with the corresponding current value can be configured. The shell is plastic-molded and formed into a whole body, so that the plug has good waterproof performance.
Description
Technical field
The utility model relates to a kind of electric equipment products, specifically a kind of plug of the high security that can shield to circuit with fuse.
Background technology
At present, existing plug only plays turning circuit, can't play a protective role when circuit is short-circuited fault, overload and electric leakage, might burn circuit, burns power consumption equipment, the person gets an electric shock, fire, cause any property loss, even human casualty accident.
The utility model content
Technical problem: existing plug can not play the effect of protective circuit, may cause burning circuit, burns power consumption equipment, the person gets an electric shock, fire.
Technical scheme: the utility model fuse of wherein phase copper-base sheet series connection in plug.
Beneficial effect: when circuit was short-circuited fault, overload and electric leakage, circuital current increased, and during over insurance silk ampacity, fuse fuses automatically, thereby cut off circuit, reached the purpose of protective circuit and power consumption equipment.
Description of drawings
Fig. 1 is the structural representation of the close type of the utility model.
Comprise among the figure with lower member: copper-base sheet 1, plug terminal 2, connection heart yearn 3, Line pressing buckle terminal 4, fuse 5, Line pressing buckle terminal 6, heart yearn 7, housing 8.
Embodiment
The related plug of the utility model has two-phase copper-base sheet 1, described copper-base sheet 1 inserts socket when using, the live wire and the zero line that connect respectively power supply, wherein the copper-base sheet 1 of a phase is connected on fuse 5 in the circuit by plug terminal 2, connection heart yearn 3, Line pressing buckle terminal 4, Line pressing buckle terminal 6, heart yearn 7, and 1 of another phase copper-base sheet passes through a plug terminal 2 and is connected with the heart yearn 7 of another phase.
The integral body that housing 8 is shaped for plastic mould pressing is sealed in enclosure interior fully with the above plug terminal 2, connection heart yearn 3, Line pressing buckle terminal 4, fuse 5, Line pressing buckle terminal 6, heart yearn 7, makes plug that good water resistance be arranged.
Because plug of the present utility model is the fuse that has been in series wherein; when circuit is short-circuited fault, overload and electric leakage; circuital current increases; in case over insurance silk ampacity; fuse will fuse automatically; thereby the cut-out circuit reaches the purpose of protective circuit and power consumption equipment, makes to the utlity model has very high security performance.
Power configuration according to electronics, electric equipment is different, the fuse of configurable respective electrical flow valuve.
Claims (2)
1. a high security Plug with fuse comprises copper-base sheet, plug terminal, connection heart yearn, Line pressing buckle terminal, fuse, Line pressing buckle terminal, heart yearn, housing, it is characterized in that: fuse of copper-base sheet series connection of the wherein phase in plug.
2. high security Plug with fuse according to claim 1 is further characterized in that: housing is the integral body that adopts plastic mould pressing to be shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203196458U CN202695881U (en) | 2012-07-01 | 2012-07-01 | High-safety plug with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203196458U CN202695881U (en) | 2012-07-01 | 2012-07-01 | High-safety plug with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695881U true CN202695881U (en) | 2013-01-23 |
Family
ID=47551444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203196458U Expired - Fee Related CN202695881U (en) | 2012-07-01 | 2012-07-01 | High-safety plug with fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931551A (en) * | 2012-07-01 | 2013-02-13 | 镇江市华银仪表电器有限公司 | High-safety plug with fuse |
| CN104409930A (en) * | 2014-11-06 | 2015-03-11 | 镇江中佳电器有限公司 | High-safety plug with fuse |
-
2012
- 2012-07-01 CN CN2012203196458U patent/CN202695881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931551A (en) * | 2012-07-01 | 2013-02-13 | 镇江市华银仪表电器有限公司 | High-safety plug with fuse |
| CN104409930A (en) * | 2014-11-06 | 2015-03-11 | 镇江中佳电器有限公司 | High-safety plug with fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |