CN204927587U - Three -phase electric plug that can lock outward - Google Patents
Three -phase electric plug that can lock outward Download PDFInfo
- Publication number
- CN204927587U CN204927587U CN201520454028.2U CN201520454028U CN204927587U CN 204927587 U CN204927587 U CN 204927587U CN 201520454028 U CN201520454028 U CN 201520454028U CN 204927587 U CN204927587 U CN 204927587U
- Authority
- CN
- China
- Prior art keywords
- header body
- cap
- plug
- plug body
- spiral shell
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a three -phase electric plug that can lock outward, including plug body and wire, be equipped with metal male tab in the plug body, metal male tab stretches into plug body and forms the three -phase outward and participate in, the one end and the metal male tab of wire are connected the after -fixing on plug body, the other end and link, the last suit spiral shell screw cap of plug body, be equipped with the external screw thread on spiral shell screw cap's the outer wall, spiral shell screw cap stretches out plug body, spiral shell screw cap can rotate on plug body. The utility model discloses a spiral shell screw cap of outband screw thread, electric plug insert spiral shell screw cap and can fix on the electric mortiser board, can guarantee that the electric plug can not become flexible or drop, and the structure is firm, convenient to use, and application range is wide.
Description
Technical field
The utility model relates to plug technical field, particularly relates to a kind of two phase electricity plug of locking on electric socket board.
Background technology
At present, along with the development of science and technology, a lot of field also needs plug and electric socket board in use, although the kind of selectable plug is a lot of on the market, but in use often occur to cause loose contact owing to loosening between plug and electric socket board, have impact on the normal use of electrical equipment, by the low operating efficiency of electrical equipment.
Such as application number is the Chinese patent " plug " of CN92105640.0, in order to the plug that the cable of a three wires is connected with an electrical socket, comprise: a columniform nonconducting body, there is the first end face and the second end face, the first described end face is closed, also have that a pair fixing conductive vanes pin and one stretches out from the outer surface of this body at a position, in order to insert the grounding pin of electrical socket, described blade pin and grounding pin extend in described body by the described first end closed, and it is bending, so that the internal side wall that against above-mentioned body keeps flat, the tubular holders of an accommodation cable, be positioned at the second end of above-mentioned body, above-mentioned sleeve utilizes the threaded nut threaded engagement corresponding with on the second end face of above-mentioned cylindrical body and is fixed on above-mentioned body, and a nonconducting cable connection post, in above-mentioned body between above-mentioned sleeve and the first end face of above-mentioned body, described binding post has the first end face and the second end face, and each heart line held in its second end from above-mentioned cable, multiple hole is had between its first end face and second end face, think above-mentioned cable not by the heart line insulated provide can enter into through described binding post and around above-mentioned first end face and the side that against above-mentioned binding post can with the passage at a position of described intrinsic above-mentioned conductive vanes pin flat friction contact.But the complex structure of this utility model, plug can not stably be fixed on electric socket board, easily comes off, uses inconvenience.
Utility model content
The purpose of this utility model is to overcome the problems referred to above that prior art exists, propose a kind of can the three-phase electric plug of outer locking.The utility model adopts the externally threaded screw-cap of band, and plug inserts screw-cap and can be fixed on electric socket board, and can ensure that plug can not loosen or come off, stabilized structure, easy to use, the scope of application is wide.
The utility model realizes by the following technical solutions:
A kind of can the three-phase electric plug of outer locking, it is characterized in that: comprise header body and wire, metal insert is provided with in described header body, described metal insert stretches into header body and forms three-phase pin outward, is fixed in header body, the other end and link after one end of described wire is connected with metal insert, described header body is set with screw-cap, the outer wall of described screw-cap is provided with external screw thread, and described screw-cap stretches out header body, and described screw-cap can rotate in header body.
The part that described screw-cap stretches out header body forms bulge loop.
Described external screw thread is arranged on the outer wall of bulge loop.
Compared with prior art, its advantage is the utility model:
1, the utility model adopts the externally threaded screw-cap of band, and plug inserts screw-cap and can be fixed on electric socket board, and can ensure that plug can not loosen or come off, stabilized structure, easy to use, the scope of application is wide.
2, the part that the utility model adopts screw-cap to stretch out header body forms bulge loop; Bulge loop can extend in the cannelure on electric socket board and be fixed.
3, the utility model adopts external screw thread to be arranged on the outer wall of bulge loop, also further fixes by screw thread.
Accompanying drawing explanation
Fig. 1 is the utility model structure cut-away view.
Mark in figure: 1, header body, 2, wire, 3, metal insert, 4, screw-cap, 5, external screw thread.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed:
Embodiment 1:
A kind of can the three-phase electric plug of outer locking, comprise header body 1 and wire 2, metal insert 3 is provided with in described header body 1, described metal insert 3 stretches into that header body 1 is outer forms three-phase pin, is fixed in header body 1, the other end and link after one end of described wire 2 is connected with metal insert 3, described header body 1 is set with screw-cap 4, the outer wall of described screw-cap 4 is provided with external screw thread 5, and described screw-cap 4 stretches out header body 1, and described screw-cap 4 can rotate in header body 1.
Embodiment 2:
A kind of can the three-phase electric plug of outer locking, comprise header body 1 and wire 2, metal insert 3 is provided with in described header body 1, described metal insert 3 stretches into that header body 1 is outer forms three-phase pin, is fixed in header body 1, the other end and link after one end of described wire 2 is connected with metal insert 3, described header body 1 is set with screw-cap 4, the outer wall of described screw-cap 4 is provided with external screw thread 5, and described screw-cap 4 stretches out header body 1, and described screw-cap 4 can rotate in header body 1.
In the utility model, the part that described screw-cap 4 stretches out header body 1 forms bulge loop.
In the utility model, described external screw thread 5 is arranged on the outer wall of bulge loop.
Claims (3)
1. one kind can the three-phase electric plug of outer locking, it is characterized in that: comprise header body (1) and wire (2), metal insert (3) is provided with in described header body (1), described metal insert (3) stretches into header body (1) and forms three-phase pin outward, be fixed in header body (1) after one end of described wire (2) is connected with metal insert (3), the other end and link, described header body (1) is set with screw-cap (4), the outer wall of described screw-cap (4) is provided with external screw thread (5), described screw-cap (4) stretches out header body (1), described screw-cap (4) can in the upper rotation of header body (1).
2. according to claim 1 a kind of can the three-phase electric plug of outer locking, it is characterized in that: the part that described screw-cap (4) stretches out header body (1) forms bulge loop.
3. according to claim 2 a kind of can the three-phase electric plug of outer locking, it is characterized in that: described external screw thread (5) is arranged on the outer wall of bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454028.2U CN204927587U (en) | 2015-06-29 | 2015-06-29 | Three -phase electric plug that can lock outward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454028.2U CN204927587U (en) | 2015-06-29 | 2015-06-29 | Three -phase electric plug that can lock outward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927587U true CN204927587U (en) | 2015-12-30 |
Family
ID=54976687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454028.2U Expired - Fee Related CN204927587U (en) | 2015-06-29 | 2015-06-29 | Three -phase electric plug that can lock outward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275872A (en) * | 2017-08-02 | 2017-10-20 | 南通亨特电器有限公司 | One kind can be used for type electric power connecting head under water |
-
2015
- 2015-06-29 CN CN201520454028.2U patent/CN204927587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275872A (en) * | 2017-08-02 | 2017-10-20 | 南通亨特电器有限公司 | One kind can be used for type electric power connecting head under water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205335591U (en) | Can 360 degrees antiwind power cord connectors of rotation | |
| CN204927588U (en) | Electric plug | |
| CN204927587U (en) | Three -phase electric plug that can lock outward | |
| CN204835153U (en) | But rotatable socket | |
| CN103700976A (en) | Socket | |
| CN202025892U (en) | Multi-tap and wire inserting slot matched with same | |
| CN208636359U (en) | A kind of high current probe unit | |
| CN204315801U (en) | Electric connector | |
| CN207474811U (en) | A kind of mutual-inserting type electronic connector | |
| CN207426232U (en) | One kind is anti-to beat the high-power contact of arc composite construction | |
| CN206332267U (en) | A kind of electric private jack | |
| CN204179415U (en) | The snap joint of a kind of novel cable straight cutting | |
| CN107863616A (en) | A kind of detachable electric power connector of dock | |
| CN208723214U (en) | A kind of fast plug of photovoltaic cable | |
| CN106329219A (en) | Two-phase plug capable of being locked | |
| CN203445290U (en) | Single-contact high-current connector | |
| CN203896300U (en) | Locking force-strengthened photovoltaic connector | |
| CN106329218A (en) | Lockable three-phase electrical plug | |
| CN208272190U (en) | Socket, plug, wiring board and electrical part | |
| CN206388921U (en) | Connector and electric automobile | |
| CN207217835U (en) | A kind of soft state conductor alloyed copper aluminium terminal | |
| CN203760788U (en) | Rotatable contact-type waterproof plug socket | |
| CN205723739U (en) | A kind of lithium battery with big electric current binding post | |
| CN205159568U (en) | Spring wire plug | |
| CN206098781U (en) | Plug -in cable clamp |
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: 20151230 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |