CN204517069U - Formula safety plug, socket are locked in 4 holes - Google Patents
Formula safety plug, socket are locked in 4 holes Download PDFInfo
- Publication number
- CN204517069U CN204517069U CN201520143837.1U CN201520143837U CN204517069U CN 204517069 U CN204517069 U CN 204517069U CN 201520143837 U CN201520143837 U CN 201520143837U CN 204517069 U CN204517069 U CN 204517069U
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- CN
- China
- Prior art keywords
- plug
- socket
- metal contact
- terminals
- band
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- Expired - Fee Related
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Abstract
Formula safety plug is locked in a kind of 4 holes, socket, the location shutter of formula safety socket is locked in this 4 hole and spring turns clockwise when plug inserts 45 degree, arrive when being arranged on the quiet Metal Contact sheet position of the band terminals of socket insulation crust back side of panel and loose one's grip, the compression stress recovery elastic compression that spring loses hand push moves, quiet Metal Contact sheet, connect, disconnect the springs compressed when counter-clockwise for plug rotation 45 degree being arrived plug insertion position when pulling the plug out of the socket and lose the shutter reset of resistance resilience promotion location, automatically outside spring plug, as long as insert and extract by very little power, charged metal is not had inside straight-through socket hole yet, all exactly socket holes directly insert metalwork simultaneously and all can not get an electric shock, also non-contact electric is dangerous for wet hand plug attaching plug, contact is good, can not drop, than the direct insertion pull-out plug of equal-wattage, socket volume is little, lightweight, therefore save material.
Description
Technical field
The utility model relates to a kind of 4 holes and locks formula safety plug, socket, and formula safety plug, socket are locked in especially a kind of 4 holes being arranged on the socket insulation crust back side of panel do not reached from the outside that charged metal can be hidden.
Background technology
At present, known three-phase and four-line 4 hole plug, socket is made up of metal insertion cover and metal bolt, straight metal bolt directly insert metal insertion cover switch on power electricity supply and use equipment run, when in pin and sleeve, longitudinally saw one expansion joint makes latch insert sleeve, latch shrinks sleeve and opens, insert and extract and use very energetically, volume is large, ablation is followed the string loose contact to use a period of time pin and sleeve just to occur, the latch made with cast copper and sleeve also extremely easily fracture, generation goes offline and causes stopping production and burning apparatus, exposed socket hole directly can see the charged metal in the inside, this direct insertion conducting, extract disconnect mode, if do not note also there is Danger Electric shock risk with wet hand plug attaching plug.
Summary of the invention
In order to overcome existing plug, this direct insertion of socket, extract the charged metal of mode and socket hole and the inside to lead directly to, pin and sleeve easily occurs that ablation is followed the string, loose contact, volume is large, insert and extract and use very energetically, easily fracture, also there is the deficiency of Danger Electric shock risk with wet hand plug attaching plug, the utility model provides a kind of 4 holes to lock formula safety plug, socket, the location shutter of formula safety socket and spring are locked when plug inserts in this 4 hole, the compression stress that arriving looses one's grip when being arranged on the quiet Metal Contact sheet position of the band terminals of socket insulation crust back side of panel makes spring lose hand push of being turned clockwise by plug 45 degree is recovered elastic compression and is moved, quiet Metal Contact sheet, connect, the springs compressed when counter-clockwise for plug rotation 45 degree being arrived plug insertion position when disconnection pulls the plug out of the socket lose resistance resilience and promote to locate shutter reset, automatically outside spring plug, as long as insert and extract by very little power, charged metal is not had inside straight-through socket hole yet, all exactly socket holes directly insert metalwork simultaneously and all can not get an electric shock, and also non-contact electric is dangerous for wet hand plug attaching plug, and contact is good, can not drop, than the plug of equal-wattage, socket volume is little, therefore save material.
Formula safety plug is locked in a kind of 4 holes of the utility model, socket, socket comprises insulation crust, the quiet Metal Contact sheet of current-carrying with terminals, the quiet Metal Contact sheet of ground connection with terminals, location shutter, spring, base plate, 1 ground connection quiet Metal Contact sheet of 3 current-carrying quiet Metal Contact sheets with terminals and band terminals is uniform by 45 degree, one end is arranged on socket insulation crust back side of panel through catheter wall installing hole and separates 45 degree with same by 45 degree of uniform plug insertion positions, the other end is connected with terminals, location shutter is connected with spring, spring fitting is on base plate.
Formula safety plug is locked in a kind of 4 holes of the utility model, socket, plug includes the plug of front end band target seeker, with the through wires hole of ripple keeper, with 3 carried flow Metal Contact sheets of terminals, 1 ground connection with terminals moves Metal Contact sheet, 1 ground connection with 3 of terminals dynamic Metal Contact sheets and band terminals on the target seeker of plug head band is moved Metal Contact sheet and is uniformly arranged on target seeker reverse side by 45 degree, it is through that through wires hole with ripple keeper and 3 dynamic Metal Contact sheets and 1 ground connection move Metal Contact sheet terminal position, insert dynamic Metal Contact sheet one end of the band terminals in installing hole for connecting wire, wire passes from the through wires hole of band ripple keeper, plug back shroud is with the through wires hole of ripple keeper also to lock wire while closing.
The beneficial effects of the utility model are; location shutter and spring compress when plug inserts that dynamic and static Metal Contact sheet is connected, outside spring plug automatically when extracting; if insert and extract with also there is no charged metal inside very little power, straight-through socket hole, be exactly all socket holes simultaneously directly insertion metalwork all can not get an electric shock; also non-contact electric is dangerous for wet hand plug attaching plug, contact is good, can not drop, structure is simple, the direct insertion pull-out with equal in quality, plug, socket compare volume little, lightweight, therefore save material.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is socket by 45 degree of uniform 3 current-carrying quiet Metal Contact sheet patchholes and 1 ground connection quiet Metal Contact sheet patchhole position, dotted line is uniformly be arranged on 3 current-carrying quiet Metal Contact sheets of the band terminals of socket insulation crust back side of panel and the ground connection quiet Metal Contact sheet position of 1 band terminals by 45 degree.
Fig. 2 is Fig. 1 socket A-A generalized section.
Fig. 3 is the target seeker floor map of the utility model plug head band.
Fig. 4 is Fig. 3 plug A-A generalized section.
Fig. 5 is plug insertion socket plane connection diagram.
Fig. 6 is plug insertion socket B-B section connection diagram.
In Fig. 11, socket insulation crust, 11. current-carrying plug insertion positions, 15. ground pin patchhole position 12. dotted lines are 3 current-carrying quiet Metal Contact sheet positions of the band terminals being arranged on socket insulation crust back side of panel, 16. dotted lines are the ground connection quiet Metal Contact sheet position of the band terminals being arranged on socket insulation crust back side of panel, 4 plug insertion positions, hole of socket are uniform by 45 degree, dotted line be by 45 degree uniform be arranged on the band terminals of socket insulation crust back side of panel 3 current-carrying quiet Metal Contact sheets and 1 ground connection quiet Metal Contact sheet position of band terminals.
In Fig. 21, socket insulation crust, 2, the current-carrying quiet Metal Contact sheet of band terminals, 3 location shutters, 4, spring, 5, base plate, 14, the quiet Metal Contact sheet of ground connection of band terminals.
In Fig. 3 before 6. end band target seeker plug, be 9. with 3 carried flow Metal Contact sheets of terminals, to be 10. with 1 ground connection of terminals to move Metal Contact sheet uniform by 45 degree.
In Fig. 4, before plug 6, the carried flow Metal Contact sheet 9 of the band terminals that the target seeker reverse side of end band is installed and the ground connection of band terminals move Metal Contact sheet 10, the through wires hole 7 of band ripple keeper, plug cover plate 8.
Embodiment
In figs. 1-6, plug (6) inserts the plug insertion position (11) of socket insulation crust (1), (15) in, promote location shutter (3) inwards Compress Spring (4) when touching socket insulation crust panel, plug (6) is turned clockwise 45 degree and arrive 3 current-carrying quiet Metal Contact sheet (2) position (12) being arranged on the band terminals of socket insulation crust back side of panel, with band terminals 1 ground connection quiet Metal Contact sheet (10) position (16) loose one's grip rear spring (4) promote location shutter (3) resilience by band terminals 3 carried flow Metal Contact sheets (9) and band terminals 1 ground connection move Metal Contact sheet (10) be pressed on the band terminals of socket insulation crust (1) back side of panel 3 current-carrying quiet Metal Contact sheet (2) and be with terminals the quiet Metal Contact sheet of 1 ground connection on, dynamic, quiet Metal Contact sheet is connected.
The springs (4) during disconnection, plug (6) inhour rotation 45 degree being arrived compression when plug insertion position (11), (15) lose resistance resilience and promote location shutter (3) reset, outwards spring plug (6).
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. formula safety plug is locked in a hole, socket, socket comprises insulation crust, the quiet Metal Contact sheet of 1 ground connection of 3 current-carrying quiet Metal Contact sheets with terminals and band terminals, location shutter, spring, base plate, it is characterized in that: 3 current-carrying quiet Metal Contact sheets of band terminals and 1 ground connection quiet Metal Contact sheet one end of band terminals separate 45 degree with same by 45 degree of uniform plug insertion positions by 45 degree of uniform socket insulation crust back side of panel that are arranged on through catheter wall installing hole, the other end is connected with terminals, location shutter is connected with spring, spring fitting is on base plate.
2. formula safety plug, socket are locked in 4 holes according to claim 1, it is characterized in that: 3 carried flow Metal Contact sheets of plug head band target seeker, band terminals and 1 ground connection of band terminals are moved Metal Contact sheet and is uniformly arranged on target seeker reverse side by 45 degree.
3. formula safety plug, socket are locked in 4 holes according to claim 1, it is characterized in that: the through wires hole of band ripple keeper and 3 dynamic Metal Contact sheets of band terminals and terminal position be with 1 of terminals ground connection to move Metal Contact sheet through, insert dynamic Metal Contact sheet one end of the band terminals in installing hole for connecting wire, wire passes from the through wires hole of band ripple keeper, plug back shroud is with the through wires hole of ripple keeper also to lock wire while closing.
4. formula safety plug is locked in 4 holes according to claim 1, socket, it is characterized in that: in the plug insertion position of plug insertion socket insulation crust, promote location shutter Compress Spring inwards, when touching socket insulation crust panel, plug is turned clockwise 45 degree, arrive 1 ground connection quiet Metal Contact sheet position of 3 current-carrying quiet Metal Contact sheet positions and the band terminals being arranged on the band terminals of socket insulation crust back side of panel, rear spring of loosing one's grip promotes location shutter resilience, 3 carried flow Metal Contact sheets of band terminals and 1 ground connection of band terminals being moved Metal Contact sheet is pressed on 3 current-carrying quiet Metal Contact sheets of the band terminals of socket insulation crust back side of panel and the quiet Metal Contact sheet of 1 ground connection of band terminals, dynamic, quiet Metal Contact sheet is connected.
5. formula safety plug, socket are locked in 4 holes according to claim 1, it is characterized in that: during disconnection, and the springs compressed when counter-clockwise for plug rotation 45 degree is arrived plug insertion position lose resistance resilience and promote location shutter reset, outside spring plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143837.1U CN204517069U (en) | 2015-03-14 | 2015-03-14 | Formula safety plug, socket are locked in 4 holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143837.1U CN204517069U (en) | 2015-03-14 | 2015-03-14 | Formula safety plug, socket are locked in 4 holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517069U true CN204517069U (en) | 2015-07-29 |
Family
ID=53715006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143837.1U Expired - Fee Related CN204517069U (en) | 2015-03-14 | 2015-03-14 | Formula safety plug, socket are locked in 4 holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529380A (en) * | 2020-06-01 | 2020-08-14 | 谢林延 | Adjustable self-heating acupuncture needle for warm acupuncture and moxibustion |
-
2015
- 2015-03-14 CN CN201520143837.1U patent/CN204517069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529380A (en) * | 2020-06-01 | 2020-08-14 | 谢林延 | Adjustable self-heating acupuncture needle for warm acupuncture and moxibustion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |