CN2271048Y - Dual-purpose three-jack socket - Google Patents
Dual-purpose three-jack socket Download PDFInfo
- Publication number
- CN2271048Y CN2271048Y CN 95238359 CN95238359U CN2271048Y CN 2271048 Y CN2271048 Y CN 2271048Y CN 95238359 CN95238359 CN 95238359 CN 95238359 U CN95238359 U CN 95238359U CN 2271048 Y CN2271048 Y CN 2271048Y
- Authority
- CN
- China
- Prior art keywords
- metal
- pin
- bolt
- base
- plug
- 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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to a dual-purpose three-jack socket which is composed of an end cover, a base, a fixing metal clipping pin fixed on the base and a moveable metal clipping pin, wherein, the moveable metal clipping pin is connected to the base though a bolt, a spring and a reflexive wiring metal press sheet. Because the reflexive metal press sheet provides the bolt a reaction force, the metal clipping foot and the bolt are rotated synchronously. When a three-pin plug is inserted into the socket, the fixing metal clipping pin and the plug pin of the plug are normally contacted. The moveable metal clipping pin changes over automatically, due to the torsional interaction of the plug pin, so that the purpose of normal contact energizing can be achieved. Also, when a two-pin plug is inserted into the two moveable clipping pins, the purpose of normal contact energizing can also be achieved, and the function of one-socket with dual purposes is realized.
Description
The utility model belongs to a kind of multipurpose socket, a kind ofly specifically can insert tripod, can insert the dual-purpose Three-hole socket of Two-feet plug again.
For a long time, using a large amount of tripods and two-pin plug on the market, and the socket that matches with it also is three holes and two holes, both functions can not be exchanged, if two-pin plug runs into Three-hole socket, in use just change two-pin plug sometimes by force, though can use reluctantly, but easily cause the problem of loose contact first, second also easily damage plug and socket, manyly do not make thereby bring to the user.
The purpose of this utility model is intended to overcome the shortcoming of existing socket versatility difference, and a kind of dual-purpose Three-hole socket of exchange function is provided.
The purpose of this utility model realizes in the following manner: a kind of dual-purpose Three-hole socket, form by end cap, base and a fixing metal pinch and two live metal pinches of being fixed on the base, have three jacks corresponding on the end cap with the metal pinch, base is provided with two spacing counterbores, the fixing metal pinch is connected on the base by stove bolt and wiring metal sheet, it is characterized in that the live metal pinch is connected on the base by bolt, the spring and the wiring metal compressing tablet that are enclosed within on the bolt, turns back in the connection place of wiring metal compressing tablet and bolt and metal pinch
The utility model is connected on the base by bolt, spring and wiring metal compressing tablet owing to the live metal pinch, turn back in the connection place of metal sheeting and bolt and metal pinch, metal sheeting is given reaction force of bolt, metal pinch and bolt can be rotated synchronously, when being inserted into three-pin plug, the fixing metal pinch normally contacts with the pin of plug, and the live metal pinch is subjected to the torsional interaction of pin separately respectively and conversion direction automatically, reaches the purpose of normal contact energising; When inserting two-pin plug, fixedly pinch does not use, and only uses two movable pinches, and pinch is subjected to the torsional interaction of pin and turns to automatically, finally reaches normal contact energising purpose, thereby reaches the dual-purpose purpose of a socket; Because the restriction of base upper limit counterbore, the rotation Be Controlled of movable pinch are within the specific limits, be difficult for producing slotting bad phenomenon down; And bolt rotates with the wiring metal sheet of turning back, and can not cause the stripped thread phenomenon of bolt, thus the useful life of prolong socket.
The utility model content is described in detail in detail with reference to the accompanying drawings
Fig. 1 is the utility model end cap vertical view.
Fig. 2 is the utility model base vertical view.
Fig. 3 is the utility model left view.
Fig. 4 is the utility model wiring metal compressing tablet structural representation.
With reference to Fig. 1-3, a fixing hole 3 is arranged on the insulator foot 1 of this Three-hole socket, hole 7, wiring hole 5 and spacing heavy empty 12, bolt 6 and half knob stove bolt 4 by hole 7 are fixed on wiring metal sheet 8 and fixing metal pinch 9 on the base 1, two live metal pinches 11 are respectively by bolt 14, the spring 13 and the wiring metal compressing tablet 15 that are enclosed within on the bolt 14 are connected on the base 1, bolt 2 is arranged on the wiring metal compressing tablet 15, wiring metal compressing tablet 15 is turned back with the connection place of pinch 11 and bolt 14, and end cap 16 is provided with and metal pinch 9,11 corresponding respectively jacks 17,18 and fixing threaded hole 10
With reference to Fig. 4, wiring metal compressing tablet 15 is turned back.
Claims (1)
1, a kind of dual-purpose Three-hole socket, form by end cap, base and a fixing metal pinch and two live metal pinches of being fixed on the base, have three jacks corresponding on the end cap with the metal pinch, base is provided with two spacing counterbores, the fixing metal pinch is connected on the base by stove bolt and wiring metal sheet, it is characterized in that the live metal pinch is connected on the base by bolt, the spring and the wiring metal compressing tablet that are enclosed within on the bolt, turns back in the connection place of wiring metal compressing tablet and bolt and metal pinch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95238359 CN2271048Y (en) | 1995-12-28 | 1995-12-28 | Dual-purpose three-jack socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95238359 CN2271048Y (en) | 1995-12-28 | 1995-12-28 | Dual-purpose three-jack socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271048Y true CN2271048Y (en) | 1997-12-17 |
Family
ID=33880803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95238359 Expired - Fee Related CN2271048Y (en) | 1995-12-28 | 1995-12-28 | Dual-purpose three-jack socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271048Y (en) |
-
1995
- 1995-12-28 CN CN 95238359 patent/CN2271048Y/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 |