CN205429245U - Three -pin plug - Google Patents
Three -pin plug Download PDFInfo
- Publication number
- CN205429245U CN205429245U CN201620205506.0U CN201620205506U CN205429245U CN 205429245 U CN205429245 U CN 205429245U CN 201620205506 U CN201620205506 U CN 201620205506U CN 205429245 U CN205429245 U CN 205429245U
- Authority
- CN
- China
- Prior art keywords
- pin
- participated
- earth pin
- type spring
- front panel
- 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
Abstract
The utility model is suitable for a daily life field provides a three -pin plug, which comprises a housin, be provided with on the front panel of casing that the ground wire is participated in, the zero line is participated in and the live wire is participated in, the front panel is located the ground wire is participated in under the position and is opened and have the notch, inside pivot and the V type spring of being provided with of casing, the ground wire is participated in to open there is the commentaries on classics hole, the pivot is passed V type spring and commentaries on classics hole, the tail end surface that the ground wire was participated in still is equipped with the dog, V type spring has two sharp arms, and one of them sharp arm is located in the dog, another sharp arm rest extremely inside the casing. The utility model discloses in, three -pin plug's ground wire is participated in in can the notch to infraduction to casing, even two hole sockets so also can use this plug, has improved the commonality of product.
Description
Technical field
This utility model belongs to daily life field, particularly relates to a kind of three-pin plug.
Background technology
Three-pin plug includes zero line pin, live prong and earth pin, and three pins are all fixed, but current receptacle sockets has multiple standards so that three-pin plug does not have versatility.Although the most also occurring in that some live prong and the rotating three-pin socket of zero line pin, but its earth pin being still fixing, the most this three-pin socket still can not be inserted in two spring hole scokets, limits range.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of three-pin plug, it is intended to solves existing three-pin socket and cannot insert the technical problem of two spring hole scokets.
This utility model adopts the following technical scheme that
Described three-pin plug includes housing, earth pin, zero line pin and live prong it is provided with on the front panel of described housing, described front panel is positioned at the position directly below of described earth pin and has notch, and when described earth pin rotates down, described earth pin is positioned at described notch；Described enclosure interior is provided with rotating shaft and V-type spring, have in described earth pin and turn hole, described rotating shaft is through described V-type spring and turns hole, the rear end surface of described earth pin is additionally provided with block, described V-type spring has two linear arm, one of them linear arm is positioned at described block, and another linear arm is by described enclosure interior.
Further, described zero line pin and live prong are perpendicular to the front panel of described housing and rotatable.
Further, the tail end of described earth pin has breach, rotating Z-type bar is also set up in described housing, described Z-type bar include a horizon bar, in described horizon bar one end the first pole vertically downward and the described horizon bar other end the second pole vertically upward, the end of described first pole is positioned at described breach, described housing tip is additionally provided with button, is connected to the top of described second pole bottom described button.
The beneficial effects of the utility model are: in this utility model, and the earth pin of three-pin plug can pass down in the notch of housing, accordingly even when be two spring hole scokets, it is possible to use this plug, improve the versatility of product.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the three-pin plug that this utility model embodiment provides；
Fig. 2 is the side view of three-pin plug；
Fig. 3 is the schematic diagram that earth pin is positioned under plumbness；
Fig. 4 is the schematic diagram that earth pin is positioned under level.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
In order to technical scheme described in the utility model is described, illustrate below by specific embodiment.
Shown in Fig. 1-4, the three-pin plug housing 1 that the present embodiment provides, earth pin 2, zero line pin 3 and live prong 4 it is provided with on the front panel of described housing 1, described front panel is positioned at the position directly below of described earth pin and has notch 11, when described earth pin 4 rotates down, described earth pin 4 is positioned at described notch 11；Described housing 1 is internally provided with rotating shaft 12 and V-type spring 13, have in described earth pin 4 and turn hole, described rotating shaft 12 is through described V-type spring 13 and turns hole, the rear end surface of described earth pin 4 is additionally provided with block 41, described V-type spring 13 has two linear arm, one of them linear arm is positioned at described block, and another linear arm is by described enclosure interior.
Described V-type spring and earth pin corotation axle, V-type spring has two linear arm, and V-type spring can provide expansion power, and in its natural state, two linear arm are launched, and linear arm passes through block so that earth pin is level.When if desired three-pin plug being inserted two spring hole scokets, push down directly on earth pin, zero line pin and live prong are inserted in socket.During insertion, earth pin can be clamp-oned in notch by socket.When pulling the plug out of the socket, earth pin automatic reduction.
Further, described zero line pin 2 and live prong 3 are perpendicular to the front panel of described housing 1 and rotatable.So for the socket of different firewire jack zero line jacks, this product is the most generally applicable.
It is further used as a kind of preferred structure, the tail end of described earth pin 4 has breach 42, rotating Z-type bar 5 is also set up in described housing 1, described Z-type bar 5 include a horizon bar 51, in described horizon bar one end the first pole 52 vertically downward and the described horizon bar other end the second pole 53 vertically upward, the end of described first pole 52 is positioned at described breach 42, described housing 1 top is additionally provided with button 14, is connected to the top of described second pole 53 bottom described button 14.So before inserting two spring hole scokets, earth pin can directly be pushed in notch by user, and in now the first pole end snaps in the breach of earth pin, earth pin will not be return automatically.When needs eject earth pin, user directly presses the button of case top, and button drives the first pole end to leave described breach, and such earth pin can be with automatic reduction to level.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (3)
1. a three-pin plug, including housing, earth pin, zero line pin and live prong it is provided with on the front panel of described housing, it is characterized in that, described front panel is positioned at the position directly below of described earth pin and has notch, when described earth pin rotates down, described earth pin is positioned at described notch；Described enclosure interior is provided with rotating shaft and V-type spring, have in described earth pin and turn hole, described rotating shaft is through described V-type spring and turns hole, the rear end surface of described earth pin is additionally provided with block, described V-type spring has two linear arm, one of them linear arm is positioned at described block, and another linear arm is by described enclosure interior.
2. as claimed in claim 1 three-pin plug, it is characterised in that described zero line pin and live prong are perpendicular to the front panel of described housing and rotatable.
3. three-pin plug as claimed in claim 2, it is characterized in that, the tail end of described earth pin has breach, rotating Z-type bar is also set up in described housing, described Z-type bar include a horizon bar, in described horizon bar one end the first pole vertically downward and the described horizon bar other end the second pole vertically upward, the end of described first pole is positioned at described breach, and described housing tip is additionally provided with button, is connected to the top of described second pole bottom described button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205506.0U CN205429245U (en) | 2016-03-17 | 2016-03-17 | Three -pin plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205506.0U CN205429245U (en) | 2016-03-17 | 2016-03-17 | Three -pin plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429245U true CN205429245U (en) | 2016-08-03 |
Family
ID=56547462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205506.0U Expired - Fee Related CN205429245U (en) | 2016-03-17 | 2016-03-17 | Three -pin plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217048A (en) * | 2018-08-18 | 2019-01-15 | 魏敏 | A kind of new type of plug |
-
2016
- 2016-03-17 CN CN201620205506.0U patent/CN205429245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217048A (en) * | 2018-08-18 | 2019-01-15 | 魏敏 | A kind of new type of plug |
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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: 20160803 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |