CN101540455A - Assembly of plug and socket of power supply - Google Patents
Assembly of plug and socket of power supply Download PDFInfo
- Publication number
- CN101540455A CN101540455A CN200810300661A CN200810300661A CN101540455A CN 101540455 A CN101540455 A CN 101540455A CN 200810300661 A CN200810300661 A CN 200810300661A CN 200810300661 A CN200810300661 A CN 200810300661A CN 101540455 A CN101540455 A CN 101540455A
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- CN
- China
- Prior art keywords
- plug
- socket
- fixing hole
- termination end
- hole
- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an assembly of a plug and a socket of a power supply, which comprises the plug and the socket, wherein the plug comprises an insertion end, the socket is provided with an insertion opening corresponding to the insertion end of the plug, the insertion end is provided with a lock hole, the socket is provided with a fixing hole corresponding to the lock hole of the insertion end, and the fixing hole is communicated with the insertion opening. The assembly of a plug and a socket of a power supply also comprises a lock component passing through the fixing hole of the socket and the lock hole of the insertion end to fixedly lock the insertion end of the plug in the insertion opening of the socket, thus, because the plug of the assembly of a plug and a socket of a power supply is fixedly locked on the socket by the lock component, even if being accidentally pulled, the plug can still not be separated from the socket, and the normal work of the apparatus connected with the plug is guaranteed.
Description
Technical field
The present invention relates to a kind of attaching plug and receptacle combinations.
Background technology
Attaching plug is widely used in the power consumption equipment, is that power consumption equipment provides electric energy when with box lunch attaching plug being inserted in socket.Generally, the combination of attaching plug and socket realizes by the chucking power of the conductive reed in the socket to the conductive base pin of plug mostly.But along with use, repeatedly after the plug, conductive reed and conductive base pin all can wear and tear, and will occur loosening so when both contact and the phenomenons such as accident power-off owing to peg graft not tight.Sometimes, people also can step on because of carelessness and become scattered about power line on the floor, thereby pull power line connected plug and socket are thrown off, and cause the accident power-off of power consumption equipment.And for some equipment, this accident power-off can cause badly damaged to it.In addition, some supply socket is arranged on the vertical metope, and in the time of in the plug with power consumption equipment is inserted in these sockets, plug comes off because of itself and the self gravitation that is connected in the cable on the plug easily, brings many puzzlements to the user equally.
Summary of the invention
In view of above content, be necessary to provide reliable attaching plug of a kind of grafting and receptacle combinations.
A kind of attaching plug and receptacle combinations, comprise a plug and a socket, described plug comprises a plug termination end, an inserting port is offered in the plug termination end of the corresponding described plug of described socket, offer a lock hole on the described plug termination end, the lock hole of the corresponding described plug termination end of described socket is offered a fixing hole that is communicated with described inserting port, described attaching plug and receptacle combinations comprise that also one is arranged in the fixing hole of described socket and the interior locking piece of lock hole of described plug termination end, are locked in the plug termination end with described plug in the inserting port of described socket.
Compared with prior art, when the plug termination end of described plug is inserted in the inserting port of described socket, described locking piece is placed through in the lock hole of the fixing hole of described socket and described plug termination end, thereby described plug latch is fixed in described socket, like this, even described plug is being subjected to also can not deviate from from described socket under the situation of unexpected pulling capacity, guaranteed to be connected in the operate as normal of the power consumption equipment of described plug.
Description of drawings
The present invention is described further in conjunction with embodiment below with reference to accompanying drawing.
Fig. 1 is the plane exploded view of the better embodiment of attaching plug of the present invention and receptacle combinations.
Fig. 2 is another plan view of the plug among Fig. 1.
Fig. 3 is another plan view of the socket among Fig. 1.
Fig. 4 is another plan view of the locking piece among Fig. 1.
Fig. 5 is the assembly drawing of Fig. 1.
Embodiment
Please refer to Fig. 1, the better embodiment of attaching plug of the present invention and receptacle combinations comprises a plug 10, a socket 30 and a locking piece 50.
Described plug 10 comprises that a header body 12 and is from the extended cable 14 of described header body 12 1 ends; Described header body 12 other ends are convexly equipped with a plug termination end 16.As shown in Figure 2, offer some spliced eyes 18 on the end face of described plug termination end 16, be provided with the conducting strip 20 that electrically connects with described cable 14 in each spliced eye 18.Offer a lock hole 22 on the side of described plug termination end 16; The axis direction of described lock hole 22 is approximately perpendicular to the axis direction of described plug termination end 16.
Please continue with reference to figure 3, described socket 30 is corresponding to described plug 10, offers an inserting port 32 that is used for the plug termination end 16 of ccontaining described plug 10 on it.But protrude out the conductive base pin 34 of some corresponding inserted in the spliced eye 18 of described plug termination end 16 in the described inserting port 32.Described socket 30 is offered the fixing hole 36 of the lock hole 22 of a corresponding described plug termination end 16 in its side.Described fixing hole 36 is connected with described inserting port 32, and its axis direction is approximately perpendicular to the axis direction of described inserting port 32; Described fixing hole 36 is a shoulder hole, and its epimere is that a threaded portion 362, hypomere are a unthreaded hole part 364, and the diameter of described threaded portion 362 is greater than the diameter of described unthreaded hole part 364.
Please refer to Fig. 4, described locking piece 50 can corresponding screw lock in the fixing hole 36 of described socket 30.Described locking piece 50 is provided with the thread segment 54 and a locking section 56 of the threaded portion 362 of a lever piece 52, one corresponding described fixing hole 36 from top to bottom successively.The diameter of described locking section 56 is less than the diameter of described thread segment 54.
Please continue with reference to figure 5, during assembling, the locking section 56 of described locking piece 50 is penetrated the fixing hole 36 of described socket 30, and make thread segment 54 screw locks of described locking piece 50 in the threaded portion 362 of described fixing hole 36 by operating described lever piece 52, thereby described locking piece 50 spiral shells are located in the fixing hole 36 of described socket 30.At this moment, the lever piece 52 of described locking piece 50 protrudes from described fixing hole 36, and the locking section 56 of described locking piece 50 then is contained in the unthreaded hole part 364 of described fixing hole 36.Catch the header body 12 of described plug 10, make described plug termination end 16 insert the inserting port 32 of described socket 30, conductive base pin 34 in the simultaneously described socket 30 inserts in the corresponding spliced eye 18 of described plug termination end 16, and electrically contact with conducting strip 20 in the corresponding spliced eye 18, cable 14 conduction that electric current can be by described plug 10 are to power consumption equipment.At this moment, the locking section 56 of described locking piece 50 and the lock hole 22 of described plug termination end 16 over against, the described lever piece 52 of turn, described locking section 56 is placed through in the described lock hole 22, described plug 10 can be locked on the described socket 30, be subjected to also can not deviate under the situation of unexpected pulling capacity from described socket 30 to guarantee described plug 10.
When needs when described socket 30 is pulled out described plug 10, the lever piece 52 of the reverse described locking piece 50 of turn, the thread segment 54 of described locking piece 50 rotates with respect to the threaded portion 362 of described fixing hole 36, and the lock hole 22 that makes the locking section 56 of described locking piece 50 deviate from described plug termination end 16 gets final product.
Because described locking piece 50 is screw lock sides in described socket 30, and locks perpendicular to the grafting direction of described plug 10 in the lock hole 22 of described plug termination end 16, can be the user and stay big operating space, be convenient to dismounting.
Claims (9)
1. attaching plug and receptacle combinations, comprise a plug and a socket, described plug comprises a plug termination end, an inserting port is offered in the plug termination end of the corresponding described plug of described socket, it is characterized in that: offer a lock hole on the described plug termination end, the lock hole of the corresponding described plug termination end of described socket is offered a fixing hole that is communicated with described inserting port, described attaching plug and receptacle combinations comprise that also one is arranged in the fixing hole of described socket and the interior locking piece of lock hole of described plug termination end, are locked in the plug termination end with described plug in the inserting port of described socket.
2. attaching plug as claimed in claim 1 and receptacle combinations is characterized in that: be provided with a threaded portion in the fixing hole of described socket, the threaded portion of the corresponding described fixing hole of described locking piece is provided with a thread segment.
3. attaching plug as claimed in claim 2 and receptacle combinations, it is characterized in that: also be provided with a unthreaded hole part in the fixing hole of described socket, the unthreaded hole of the corresponding described fixing hole of described locking piece partly is provided with a locking section, and described locking section partly is placed through in the lock hole of described plug termination end by the unthreaded hole of described fixing hole.
4. attaching plug as claimed in claim 3 and receptacle combinations is characterized in that: the diameter of the locking section of described locking piece is less than the diameter of its thread segment.
5. attaching plug as claimed in claim 4 and receptacle combinations is characterized in that: the diameter of the threaded portion of described fixing hole is greater than the diameter of its unthreaded hole part.
6. as each described attaching plug and receptacle combinations in the claim 2 to 5, it is characterized in that: the thread segment of described locking piece is provided with a lever piece, is used for the described locking piece of screw lock.
7. as each described attaching plug and receptacle combinations in the claim 1 to 5, it is characterized in that: offer some spliced eyes on the described plug termination end, be provided with a conducting strip in each spliced eye, protrude out in the inserting port of described socket some corresponding inserted in the spliced eye of described plug termination end and with the electrical conductive base pin of contact of corresponding conducting strip.
8. attaching plug as claimed in claim 7 and receptacle combinations is characterized in that: described plug is provided with a cable, and described cable is electrically connected at described conducting strip.
9. attaching plug as claimed in claim 7 and receptacle combinations is characterized in that: described fixing hole is along the side that is opened in described socket perpendicular to the grafting direction of described plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810300661A CN101540455A (en) | 2008-03-21 | 2008-03-21 | Assembly of plug and socket of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810300661A CN101540455A (en) | 2008-03-21 | 2008-03-21 | Assembly of plug and socket of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101540455A true CN101540455A (en) | 2009-09-23 |
Family
ID=41123509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810300661A Pending CN101540455A (en) | 2008-03-21 | 2008-03-21 | Assembly of plug and socket of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101540455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916302A (en) * | 2012-10-16 | 2013-02-06 | 浪潮电子信息产业股份有限公司 | Power supply connector capable of preventing power cord of computer from dropping off accidentally |
| CN105281101A (en) * | 2015-11-17 | 2016-01-27 | 镇江市华银仪表电器有限公司 | Portable plug connection terminal |
-
2008
- 2008-03-21 CN CN200810300661A patent/CN101540455A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916302A (en) * | 2012-10-16 | 2013-02-06 | 浪潮电子信息产业股份有限公司 | Power supply connector capable of preventing power cord of computer from dropping off accidentally |
| CN105281101A (en) * | 2015-11-17 | 2016-01-27 | 镇江市华银仪表电器有限公司 | Portable plug connection terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090923 |