CN100452559C - A convenient plug - Google Patents
A convenient plug Download PDFInfo
- Publication number
- CN100452559C CN100452559C CNB2007100155604A CN200710015560A CN100452559C CN 100452559 C CN100452559 C CN 100452559C CN B2007100155604 A CNB2007100155604 A CN B2007100155604A CN 200710015560 A CN200710015560 A CN 200710015560A CN 100452559 C CN100452559 C CN 100452559C
- Authority
- CN
- China
- Prior art keywords
- plug
- push rod
- ball
- sliding sleeve
- insulation
- 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)
Abstract
The disclosed handy plug comprises: an insulation plug body, and a metal electrode with an insulation slide cover, wherein the front end of the slide cover is convex curve, a connection rod connects with the slide cover, a through hole set in plug body, a push rod connects with the connection rod and has some arc location slots, and a ball slot accommodating spring and rolling ball and arranged in the plug vertical to the pull rod axis. This invention is convenient and safe.
Description
Technical field
The present invention relates to a kind of plug that power supply is used that connects.
Background technology
At present, the plug and socket of power source that we are daily during use, links together plugs and sockets, need not after, plug is pulled up, operate pretty troublesome.During unplugg, be easy to generate electric spark, very dangerous; And after using a period of time, not firm can the generation of pegging graft rocked, and causes the bad outage of contact easily.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the object of the present invention is to provide a kind of plug, it is safe and convenient to use.
Technical scheme of the present invention is: a kind of plug, comprise blind plug body and plug metal electrode, it is characterized in that: on the plug metal electrode, be nested with the insulation sliding sleeve, the front end of insulation sliding sleeve is a projected curved surface, insulation is provided with connecting rod between the sliding sleeve and the sliding sleeve that respectively insulate all is connected on the connecting rod, be provided with through hole at the header body middle part, described through hole is built-in with a push rod and this push rod links to each other with connecting rod, on push rod, be axially arranged with a plurality of arc positioning grooves, in header body, be provided with ball grooves perpendicular to the push rod axis, this ball grooves the inner is provided with spring, and the outer end is provided with ball.
When needing plugs and sockets to connect, plug places plug electrode and socket electrode pair is answered, press the push rod on the plug, push rod promotes connecting rod and drives insulation sliding sleeve and plug electrode, and plug electrode can be inserted in the socket, simultaneously, ball snaps in the location notch under the effect of spring, and the spring compression ball, ball can not move with making push rod cooperating of location notch, thereby guarantees that plug electrode contacts with the socket electrode.
When plugs and sockets is disconnected, outwards spur push rod,,, further make the disengaging of plug electrode and socket electrode from location notch so ball just can skid off during the pulling push rod because location notch is arc positioning groove.
The invention has the beneficial effects as follows: it does not need the plug plug, and is safe and convenient to use.
Description of drawings
Accompanying drawing is a structural representation of the present invention,
Among the figure: 1 plug electrode, 2 insulation sliding sleeves, 3 connecting rods, 4 push rods, 5 location notchs, 6 balls, 7 socket electrodes, 8 springs.
Embodiment
As shown in drawings, this plug, comprise blind plug body and plug electrode, on plug electrode 1, be nested with insulation sliding sleeve 2, the front end of insulation sliding sleeve 2 is a projected curved surface, insulation is provided with connecting rod between the sliding sleeve and the sliding sleeve that respectively insulate all is connected on the connecting rod 3, be provided with through hole at the header body middle part, described through hole is built-in with a push rod and this push rod 4 links to each other with connecting rod 3, on push rod 4, be axially arranged with a plurality of arc positioning grooves 5, be provided with ball grooves perpendicular to push rod 4 axis in header body, this ball grooves the inner is provided with spring 8, and the outer end is provided with ball 6.
When needing plugs and sockets to connect, plug places and makes plug electrode 1 corresponding with socket electrode 7 on the socket, press the push rod 4 on the plug, push rod 4 promotes connecting rod 3 and drives insulation sliding sleeve 2 and plug electrode 1, and plug electrode 1 can be inserted in the socket, simultaneously, ball 6 snaps in the location notch 5 under the effect of spring 8, and spring 8 compresses ball 6, and ball 6 can not move with making push rod 4 cooperating of location notch 5, thereby guarantees that plug electrode 1 contacts with socket electrode 7.
When plugs and sockets is disconnected, outwards spur push rod 4,,, make plug electrode 1 and 7 disengagings of socket electrode from location notch 5 so ball 6 just can skid off during pulling push rod 4 because location notch 5 be arc positioning groove.
Claims (1)
1, a kind of plug, comprise blind plug body and plug metal electrode, it is characterized in that: on the plug metal electrode, be nested with the insulation sliding sleeve, the front end of insulation sliding sleeve is a projected curved surface, insulation is provided with connecting rod between the sliding sleeve and the sliding sleeve that respectively insulate all is connected on the connecting rod, be provided with through hole at the header body middle part, described through hole is built-in with a push rod and this push rod links to each other with connecting rod, on push rod, be axially arranged with a plurality of arc positioning grooves, in header body, be provided with ball grooves perpendicular to the push rod axis, this ball grooves the inner is provided with spring, and the outer end is provided with ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100155604A CN100452559C (en) | 2007-05-24 | 2007-05-24 | A convenient plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100155604A CN100452559C (en) | 2007-05-24 | 2007-05-24 | A convenient plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101060214A CN101060214A (en) | 2007-10-24 |
| CN100452559C true CN100452559C (en) | 2009-01-14 |
Family
ID=38866167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100155604A Expired - Fee Related CN100452559C (en) | 2007-05-24 | 2007-05-24 | A convenient plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100452559C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113082A (en) * | 2018-10-30 | 2020-05-08 | 田中金属加工（上海）有限公司 | A multi-functional quick change frock for tapping machine |
| CN110787001A (en) * | 2019-12-17 | 2020-02-14 | 南通市中医院 | Special chair for orthopedic patient and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869687A (en) * | 1985-03-18 | 1989-09-26 | Lyle Johnson | Strain relief clamp assembly |
| JPH0737636A (en) * | 1993-07-21 | 1995-02-07 | Sony Corp | Connector |
| CN2235162Y (en) * | 1995-01-19 | 1996-09-11 | 陈梅生 | Moving contact receptacle |
| DE19718448A1 (en) * | 1997-04-30 | 1998-11-05 | Hts Elektrotech Gmbh & Co Kg | Electrical plug connector |
| CN2482235Y (en) * | 2001-06-27 | 2002-03-13 | 古启源 | Power supply plug |
| CN1355948A (en) * | 1999-06-11 | 2002-06-26 | 金水南 | Electric plug |
| CN201061017Y (en) * | 2007-05-11 | 2008-05-14 | 李应心 | Convenient-to-use plug |
-
2007
- 2007-05-24 CN CNB2007100155604A patent/CN100452559C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869687A (en) * | 1985-03-18 | 1989-09-26 | Lyle Johnson | Strain relief clamp assembly |
| JPH0737636A (en) * | 1993-07-21 | 1995-02-07 | Sony Corp | Connector |
| CN2235162Y (en) * | 1995-01-19 | 1996-09-11 | 陈梅生 | Moving contact receptacle |
| DE19718448A1 (en) * | 1997-04-30 | 1998-11-05 | Hts Elektrotech Gmbh & Co Kg | Electrical plug connector |
| CN1355948A (en) * | 1999-06-11 | 2002-06-26 | 金水南 | Electric plug |
| CN2482235Y (en) * | 2001-06-27 | 2002-03-13 | 古启源 | Power supply plug |
| CN201061017Y (en) * | 2007-05-11 | 2008-05-14 | 李应心 | Convenient-to-use plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101060214A (en) | 2007-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090114 |