CN2788387Y - Arc-shaped plug - Google Patents
Arc-shaped plug Download PDFInfo
- Publication number
- CN2788387Y CN2788387Y CN 200520033370 CN200520033370U CN2788387Y CN 2788387 Y CN2788387 Y CN 2788387Y CN 200520033370 CN200520033370 CN 200520033370 CN 200520033370 U CN200520033370 U CN 200520033370U CN 2788387 Y CN2788387 Y CN 2788387Y
- Authority
- CN
- China
- Prior art keywords
- plug
- arced
- socket
- utility
- model
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an arced plug with good electrical contact, wherein an arced inserting piece, an inserting piece bolt and an externally connected electric wire are orderly and electrically connected in an insulating casing. The geometric-form of the electrical contact region of the arced inserting piece is the consistent with a common socket, one side is a plane and the other side is an arced surface. Therefore, the utility model can assure the maximum electrical contact area between the plug and the socket, prevent mutual heat generation and deformation and extend the service life of the plug and the socket and the utility model has the advantages of simple structure and easy producing.
Description
Affiliated technical field
The utility model relates to a kind of arrangements of electric connection of universal electric power plug.
Background technology
At present, the inserted sheet of known attaching plug has two kinds of shapes, and a kind of is that the cross section is the inserted sheet of rectangle, and another kind is that the cross section is circular cylindrical inserted sheet.Be to satisfy respectively the instructions for use of two kinds of inserted sheets, the socket copper sheet contact-making surface majority of socket all is made into one side and is the plane, and another side is an arcwall face, but when no matter the sort of plug cooperates with it, all has one side not fit like a glove.This not only influences and electrically contacts information transfer quality, also easily makes the distortion of socket copper sheet simultaneously.
Summary of the invention
In order to overcome the deficiency of existing plug slice and the loose contact of socket copper sheet, the utility model provides a kind of arc plug.This plug is made into the geometry of its electric contact points consistent with the geometry of socket copper sheet contact site, has guaranteed that plug is good with contacting of socket.
The technical scheme that its technical problem that solves the utility model adopts is: in insulation crust, arc inserted sheet, inserted sheet bolt are electrically connected in proper order with the outer electric wire that inserts.The electric contact points of arc inserted sheet is respectively: one side is the plane, and another side is an arcwall face.
The beneficial effects of the utility model are, when in the plug insertion socket copper sheet, because both contact-making surfaces fit like a glove, make its both contact area maximum, and contact is good, prevents distortion.
Description of drawings
Accompanying drawing is longitudinal structure figure of the present utility model.
Among the figure, 1, insulation crust, 2, the arc inserted sheet, 3, the inserted sheet bolt, 4, the housing attachment bolt.
Embodiment
In the accompanying drawings, arc inserted sheet (2) connects with external cord by inserted sheet bolt (3), finishes being electrically connected of plug and electrical appliance.Arc inserted sheet (2) is owing to be subjected to the constraint of the twice gusset in the insulation crust (1), and the mutual alignment is determined.Upper and lower two the half block insulation crusts that close connect with housing attachment bolt (4), make the arc inserted sheet stably fixing wherein.Inserting in the blanket socket with this plug, because inserted sheet is consistent with the geometry of the electric interface of socket copper sheet, all is that one side is the plane, and another side is an arcwall face, thereby guarantees both electrical-contact area maximums, has prevented heating and distortion each other.
Claims (1)
1, a kind of arc plug, in insulation crust, inserted sheet, inserted sheet bolt are electrically connected in proper order with the outer electric wire that inserts, and it is characterized in that: the left and right sides electric interface of inserted sheet is respectively: one side is the plane, and another side is an arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033370 CN2788387Y (en) | 2005-03-07 | 2005-03-07 | Arc-shaped plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033370 CN2788387Y (en) | 2005-03-07 | 2005-03-07 | Arc-shaped plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788387Y true CN2788387Y (en) | 2006-06-14 |
Family
ID=36786680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033370 Expired - Fee Related CN2788387Y (en) | 2005-03-07 | 2005-03-07 | Arc-shaped plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788387Y (en) |
-
2005
- 2005-03-07 CN CN 200520033370 patent/CN2788387Y/en not_active Expired - Fee Related
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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: 20060614 |