CN2248939Y - Two purpose power supply socket - Google Patents
Two purpose power supply socket Download PDFInfo
- Publication number
- CN2248939Y CN2248939Y CN 95229165 CN95229165U CN2248939Y CN 2248939 Y CN2248939 Y CN 2248939Y CN 95229165 CN95229165 CN 95229165 CN 95229165 U CN95229165 U CN 95229165U CN 2248939 Y CN2248939 Y CN 2248939Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- pole piece
- utmost point
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a two purpose power supply socket. The utility model is mainly composed of electrode plates which are inserted respectively into the holes of two electrode seats, a second electrode seat and a third electrode seat which are connected by screws, and a nut cap which is screwed on the second electrode seat or the third electrode seat. The utility model is characterized in that the narrow ends of the electrode plates are respectively inserted into the holes of the two electrode seats, the wide ends of the electrode plates are respectively positioned in the grooves of the two electrode seats, and the wide ends of the electrode plates are clamped between the inner bottom surface of one electrode seat and the groove bottom surface of the other electrode seat. Thus, the utility model can not be damaged easily when the utility model is used. With the advantages of safety, high durability, easy assembly, and beautiful style, the utility model is suitable for medium or small electrical apparatus factories and hardware factories to manufacture.
Description
The utility model belongs to the double-purpose electric source connector.
The Dual-purpose power supply plug of existing technology, number of patent application: 94226032.5, because its architectural feature, two pin, tripod all are screwed on the tripod pedestal, pedestal creates with injection moulding process.Cause in the tripod grounding leg screw place to mould fracture firmly and damage easily, increase worry to the user; Two pin, tripod all are screwed in pedestal, increase the amount in man-hour during assembling; Two pin respectively with the fire of tripod, the zero corresponding connection of pin, because of 4 millimeters of tripod fire, zero pin off-axis, influence the appearance and modeling of Two-feet plug.
The purpose of this utility model is in order to overcome above-mentioned drawback, to improve the reliability that product uses, being convenient to assemble, improve appearance and modeling design.
The technical solution of the utility model is achieved in that a kind of Dual-purpose power supply plug, is made of bipolar holder, three-pole holder, pole piece, block etc.The wide end of pole piece is equipped with terminal screw, and narrow end is inserted in the hole of two utmost point seats by the plug combination branch.Bipolar holder, three-pole holder are bound up by screw, nut, and block is screwed on the utmost point seat by screw thread.Its feature: pole piece has wide, narrow end; On the inner bottom surface of two utmost point seats, has the corresponding groove of wide end with pole piece; The narrow end branch of pole piece is inserted in the hole of two utmost point seats, and the wide end of pole piece is positioned respectively in the groove of two utmost point seats; The wide end of pole piece is clamped it by the inner bottom surface of a utmost point seat and the groove floor of another utmost point seat.
Advantage of the present utility model adopts special construction, and the narrow end branch of pole piece is inserted in the hole of bipolar holder, and the wide end of pole piece is positioned respectively in the groove of two utmost point seats, and the wide end of pole piece is clamped it by the inner bottom surface of a utmost point seat and the groove floor of another utmost point seat.Overcome pin and be screwed old structure, eliminate the pedestal local fracture phenomenon of grounding leg fixed position in the tripod, guarantee that plug useful life, assembling are easy, improve appearance and modeling in utmost point seat.
Accompanying drawing is a structural representation of the present utility model.
Be described further below in conjunction with accompanying drawing: bipolar holder 7, three-pole holder 6, block 8 form by the injection moulding manufacturing.The GB1002-80 layout is pressed in the position in three pole piece holes on the three-pole holder 6; The position in two pole piece holes is except that 2 millimeters of off-axis on the bipolar holder 7, and all the other are all arranged by GB1002-80.The size in the pole piece hole on two utmost point seats is all by the grade control of GB1800-79 standard of tolerance.Pole piece 1,4 is copper plates, and profile has wide, narrow end has screw at wide end middle part, and is furnished with terminal screw 5.There is circular hole the narrow termination of pole piece, and the width of its narrow end, thickness, length and circular hole size are all by GB1002-80; The length dimension of the wide end of pole piece is pressed the grade control of GB1800-79 standard of tolerance.Bipolar holder 7, three-pole holder 6 are bound up by screw 3, nut 2, connect size between the groove floor of the inner bottom surface of back bipolar holder 7 and three-pole holder 6 and also press the grade control of GB1800-79 standard of tolerance, just pole piece 1,4 wide ends are clamped it by the inner bottom surface of a utmost point seat and the groove floor of another utmost point seat after making their connections.Block 8 is screwed on the bipolar holder 7 or on the three-pole holder 6 by screw thread.Leaded hole on the three-pole holder 6.
Claims (1)
- A kind of Dual-purpose power supply plug, by bipolar holder (7), three-pole holder (6), pole piece (1,4), block formations such as (8), the wide end of pole piece is equipped with terminal screw (5), narrow end is inserted in the hole of two utmost point seats by the plug combination branch, bipolar holder, three-pole holder is by screw (3), nut (2) is bound up, block is screwed on the utmost point seat by screw thread, its feature, pole piece has wide, narrow end, on the inner bottom surface of two utmost point seats, has the corresponding groove of wide end with pole piece, the narrow end branch of pole piece is inserted in the hole of two utmost point seats, the wide end of pole piece is positioned respectively in the groove of two utmost point seats, and the wide end of pole piece is clamped it by the inner bottom surface of a utmost point seat and the groove floor of another utmost point seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229165 CN2248939Y (en) | 1995-12-22 | 1995-12-22 | Two purpose power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229165 CN2248939Y (en) | 1995-12-22 | 1995-12-22 | Two purpose power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248939Y true CN2248939Y (en) | 1997-03-05 |
Family
ID=33874507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95229165 Expired - Fee Related CN2248939Y (en) | 1995-12-22 | 1995-12-22 | Two purpose power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248939Y (en) |
-
1995
- 1995-12-22 CN CN 95229165 patent/CN2248939Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |