CN2796164Y - Computer power external joint - Google Patents
Computer power external joint Download PDFInfo
- Publication number
- CN2796164Y CN2796164Y CN 200520067838 CN200520067838U CN2796164Y CN 2796164 Y CN2796164 Y CN 2796164Y CN 200520067838 CN200520067838 CN 200520067838 CN 200520067838 U CN200520067838 U CN 200520067838U CN 2796164 Y CN2796164 Y CN 2796164Y
- Authority
- CN
- China
- Prior art keywords
- computer power
- joint
- power
- power supply
- circumscribed
- 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)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an external joint of a computer power supply. The utility model is a circular power supply interface in which a positioning slot or an erroneous insertion preventing card is arranged; the inside of a female or male joint externally connected joint interface is provided with at least two terminals, and the outside of an externally connected joint is sheathed with a screw thread moving sleeve; a screw thread moving cover arranged on a computer power supply externally connected joint is in locked connection with female or male joint screw threads arranged on a main body of the computer power supply. The utility model is simple in structure and can be closely connected with an output interface of the main body of the computer power supply, besides, the utility model can prevent connecting wires from being erroneously inserted.
Description
Technical field
The utility model relates to the computer components technical field, specifically relates to a kind of computer power circumscribed joint.
Background technology
Existing power supply joint following several: 1, a kind of power connection of computer peripheral device, comprise intercalation part, jack portion, intercalation part is provided with the flat plug of three delta arrangement that are parallel to each other, and ring is established a hexagon safe edge on every side; Jack portion is set as the hexagon body, and is provided with three parallel flat jacks that are delta arrangement; It is characterized in that: a junction and power supply branch line are arranged; Intercalation part mat connecting portion and be connected with jack portion is integral, and makes two ends power supply intercommunication; Connecting portion one side is also established the power supply of a power supply branch line attachment plug portion and connecting portion.This power connection, current collection source jack and plug in various computer peripheral device, can start those equipment in one size fits all by host computer.2, a kind of circuit board connector of power supply device, it comprises an insulation shell, at least two connect terminal and at least one pole, it is characterized in that: the both sides of this pole are extended downwards respectively to expand outwardly behind one first length-specific and one second length-specific to form to fall behind first raised face and second raised face and are contracted, to define an outstanding structure, and this first length-specific is slightly larger than the thickness of a first circuit board, this second length-specific is slightly larger than the thickness of a second circuit board, thus, when the outstanding structure of this pole was passed first corresponding on this first circuit board jack, this first raised face was resisted against the bottom surface of this first circuit board; And when the outstanding structure of this pole was passed second corresponding on this second circuit board jack, this second raised face was resisted against the bottom surface of this second circuit board.3, a kind of power connection structure is used so that the power line of a power supply device is electrically connected with power receiving equipment formation, and it comprises: one connects terminal, and wherein a bare terminal end of this power line is to be welded in this to connect on the terminal, forms a solder joint; One bonding course coats this solder joint; And a sheath, coat this bonding course.4, a kind of computer power line connector is characterized in: be formed with the pressing tablet of arc on the relative two sides of public plug towards the link direction, the free end of pressing tablet is provided with pushes piece.When public plug is connected with the female plug seat, the pressing tablet free end is replaced on the connection edge of female plug seat, when desiring to make public plug to break away from the female plug seat, as long as the user pushes the pressing tablet of arc, and, make the free end of pressing tablet impose an active force of laterally passing towards female plug seat ora terminalis by the extension deformation of pressing tablet, by this, just can make public plug be broken away from by the female plug seat easily, therefore, computer of the present utility model is easy to dismounting with the connector of power line.5, a kind of anti-misconnection DC power supply connection-peg, it includes plug body and socket, and its conductive pin that places on the plug body is the contact pin of two kinds of different cross section sizes, and the jack that is arranged on the socket that is mated is the jack in corresponding two kinds of different apertures.The technical characterictic of this connection-peg is that also the inserted terminal in plug body is provided with the plug jacket that the inserted terminal with socket matches, and conductive pin is arranged to two kinds of different length dimensions.With top connection and computer power and by pegging graft, there are not retaining mechanism and anti-wrong plug structure.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of compact conformation, the circumscribed joint that is connected with female on the computer power main body or male screw thread interlocking or buckle.
To achieve these goals, the utility model adopts following technical scheme:
Computer power circumscribed joint, it is the power interface of circular female or male circumscribed joint, location notch is set in the interface or prevents the wrong plug card, at least two terminal is set in female or the male circumscribed connector interface, the circumscribed joint is provided with draw-in groove or fixture block is set on external screw thread or the joint, overcoat kink screw thread on the computer power circumscribed joint and the female on the computer power main body or male screw thread interlocking.
An end is a power ground in two binding posts, and the other end is+12V.
End in three binding posts is a power ground, and the other end is+12V that the 3rd end is empty sheet.
Two terminals in four binding posts are power ground, and the 3rd end is+5V that the 4th end is+12V.
Two terminals in five binding posts are power ground, and the 3rd end is+5V that the 4th end is+12V that five terminal is+3.3V.
Three terminals in six binding posts are power ground, and the 4th to six end is+12V.
The utility model is simple in structure, overcoat kink screw thread on the computer power circumscribed joint and the female on the computer power main body or male screw thread interlocking, it can closely be connected with the output interface of computer power main body, location notch is set in the interface or prevents that plug-in card or location notch that the wrong plug card is corresponding with the output interface of computer power from matching, and can prevent the wrong plug wiring.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Computer power circumscribed joint, it is circular power interface 1, and location notch 2 is set in the interface 1, and two terminal 3 is set in the circumscribed connector interface 1, the sleeve thread kink 4 of circumscribed joint.
Claims (6)
1, computer power circumscribed joint, it is characterized in that: it is circular power interface, location notch is set in the interface or prevents the wrong plug card, at least two terminal is set in female or the male circumscribed connector interface, the circumscribed joint is provided with draw-in groove or fixture block is set on external screw thread or the joint.
2, computer power circumscribed joint according to claim 1, it is characterized in that: an end is a power ground in two binding posts, and the other end is+12V.
3, computer power circumscribed joint according to claim 1 is characterized in that: the end in three binding posts is a power ground, and the other end is+12V that the 3rd end is empty sheet.
4, computer power circumscribed joint according to claim 1 is characterized in that: two terminals in four binding posts are power ground, and the 3rd end is+5V that the 4th end is+12V.
5, computer power circumscribed joint according to claim 1 is characterized in that: two terminals in five binding posts are power ground, and the 3rd end is+5V that the 4th end is+12V that five terminal is+3.3V.
6, computer power circumscribed joint according to claim 1 is characterized in that: three terminals in six binding posts are power ground, and the 4th to six end is+12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067838 CN2796164Y (en) | 2005-11-25 | 2005-11-25 | Computer power external joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067838 CN2796164Y (en) | 2005-11-25 | 2005-11-25 | Computer power external joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796164Y true CN2796164Y (en) | 2006-07-12 |
Family
ID=36813911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520067838 Expired - Fee Related CN2796164Y (en) | 2005-11-25 | 2005-11-25 | Computer power external joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796164Y (en) |
-
2005
- 2005-11-25 CN CN 200520067838 patent/CN2796164Y/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: 20060712 Termination date: 20091225 |