CN2922190Y - Safety power supply socket - Google Patents
Safety power supply socket Download PDFInfo
- Publication number
- CN2922190Y CN2922190Y CNU2006201242530U CN200620124253U CN2922190Y CN 2922190 Y CN2922190 Y CN 2922190Y CN U2006201242530 U CNU2006201242530 U CN U2006201242530U CN 200620124253 U CN200620124253 U CN 200620124253U CN 2922190 Y CN2922190 Y CN 2922190Y
- Authority
- CN
- China
- Prior art keywords
- socket
- noumenon
- power
- metal grounding
- supply socket
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a safety power supply socket, which comprises a power socket noumenon and two metal grounding rack arranged on the inside and outside of the power socket noumenon, wherein, an inner metal grounding rack shaped like a Chinese character ''yi'' is arranged in the power socket noumenon and connected with a power ground line by a bolt and lead. A grounding pin is riveted on the inner metal grounding rack and relevant with a grounding hole of a power jack on the cover of the power socket noumenon, and provides protection for three-phase power jack. An external metal grounding rack of ''Phi'' shape is fixed in the outside of the power socket noumenon and is packaged outside of the power socket noumenon and connected with the ground by a bolt and lead, and provides grounding protection for the socket noumenon or the socket shell and enhances the protection for the socket shell. The utility model is of high safety and strong durability, reliable protection of human body safety and electric appliances.
Description
Technical field
The utility model relates to a kind of supply socket, refers to a kind of safety power socket with inside and outside two metal grounding racks especially.
Background technology
Supply socket is to realize the main tool that circuit connects in the daily life, and its frequency of utilization is very high, and use occasion is also very extensive.During use, people wish that supply socket not only will have basic conducting function, and, also to have reliable fail safe and durability.At present, supply socket common on the market is plastic casing, the long-time use, and its housing is very easily aging, and its inside only is provided with an earthing device, to prevent electric shock, electric leakage, its fail safe is not high.
Summary of the invention
In view of the foregoing, the purpose of this utility model provides a kind of safety power socket with inside and outside two grounding racks.
For achieving the above object, the utility model by the following technical solutions: a kind of safety power socket, it is made of the supply socket body, it is characterized in that: be separately installed with a metal grounding rack supply socket body inside and outside.
The interior metal grounding rack of " an one " font is installed in described supply socket body, should link to each other with power ground by screw, lead by interior metal grounding rack, riveted joint has ground connection pin on interior metal grounding rack, and the ground hole of the supply hub that covers on this ground connection pin and the supply socket body is corresponding.
In the fixed outside of described supply socket body the outer metal grounding rack of a " is arranged, this outer metal grounding rack is wrapped in the outside of supply socket body, and it links to each other with the earth by screw, lead.
Because metal grounding rack in the utility model not only is provided with in the supply socket body; and; also this externally has additional metal grounding rack outside in supply socket; so; the utility model provides comprehensive ground protection for the user; and strengthened the protection of jack housing, improved the fail safe and the durability of socket.The utility model has the advantages that: fail safe is good, can guarantee user's personal safety and security appliance.
Description of drawings
Fig. 1 is the utility model decomposition texture schematic diagram.
Embodiment
As shown in Figure 1, the disclosed safety power socket of the utility model is by the supply socket body be installed in two inside and outside metal grounding racks of supply socket body and combine.
As shown in the figure, the supply socket body is made of loam cake 1, the base 2 of insulation and the pair of metal sleeve 3 that is contained in the insulator foot 2.Pair of metal sleeve 3 links to each other with power firestreak, zero line respectively by screw, lead.
On loam cake 1, be provided with three phase mains jack 4.On metal sleeve 3, be respectively equipped with and power firestreak jack, sheet clip leaf wing 5 that zero line jack is corresponding.
In the base 2 of insulation, be provided with the interior metal grounding rack 6 of " an one " font; should link to each other with power ground by screw, lead by interior metal grounding rack; riveted joint has ground connection pin 7 on interior metal grounding rack 6; this ground connection pin with on the ground hole of the supply hub that covers corresponding, for the three phase mains jack provides the ground protection function.
The utility model also is provided with the outer metal grounding rack 8 of a " in the outside of base 2, this outer metal grounding rack 8 is wrapped in the outside of base 2 by screw, and simultaneously, it links to each other with the earth by screw 9, lead.The function of being somebody's turn to do outer metal grounding rack 8 is for jack body/jack housing provides ground protection, and strengthens the protection to jack housing.
The utility model not only has the conducting function of supply socket, and, also provide comprehensive ground protection for the user, and jack housing is protected by outer metal grounding rack by inside and outside metal grounding rack, improve the fail safe and the durability of supply socket.The utility model fail safe is good, and is easy to use, can guarantee user's personal safety and security appliance really.
The above is specific embodiments of the invention and the know-why used, and is any based on the equivalent transformation on the technical solution of the present invention basis, all belongs within the protection range of the present invention.
Claims (3)
1, a kind of safety power socket, it is made of the supply socket body, it is characterized in that: be separately installed with a metal grounding rack supply socket body inside and outside.
2, safety power socket according to claim 1, it is characterized in that: the interior metal grounding rack that " an one " font is installed in described supply socket body, should link to each other with power ground by screw, lead by interior metal grounding rack, riveted joint has ground connection pin on interior metal grounding rack, and the ground hole of the supply hub that covers on this ground connection pin and the supply socket body is corresponding.
3, safety power socket according to claim 1 and 2, it is characterized in that: the outer metal grounding rack that a " is arranged in the fixed outside of described supply socket body, this outer metal grounding rack is wrapped in the outside of supply socket body, and it links to each other with the earth by screw, lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201242530U CN2922190Y (en) | 2006-06-29 | 2006-06-29 | Safety power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201242530U CN2922190Y (en) | 2006-06-29 | 2006-06-29 | Safety power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922190Y true CN2922190Y (en) | 2007-07-11 |
Family
ID=38254661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201242530U Expired - Lifetime CN2922190Y (en) | 2006-06-29 | 2006-06-29 | Safety power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922190Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420374A (en) * | 2011-12-22 | 2012-04-18 | 台达电子企业管理（上海）有限公司 | Power socket and electrical apparatus with power socket |
| CN106711717A (en) * | 2017-02-15 | 2017-05-24 | 张家港市佰瑞普电器科技有限公司 | Power socket |
-
2006
- 2006-06-29 CN CNU2006201242530U patent/CN2922190Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420374A (en) * | 2011-12-22 | 2012-04-18 | 台达电子企业管理（上海）有限公司 | Power socket and electrical apparatus with power socket |
| CN102420374B (en) * | 2011-12-22 | 2015-05-20 | 台达电子企业管理（上海）有限公司 | Power socket and electrical apparatus with power socket |
| CN106711717A (en) * | 2017-02-15 | 2017-05-24 | 张家港市佰瑞普电器科技有限公司 | Power socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |