CN204885674U - Modular portable three -pin plug - Google Patents
Modular portable three -pin plug Download PDFInfo
- Publication number
- CN204885674U CN204885674U CN201520509566.7U CN201520509566U CN204885674U CN 204885674 U CN204885674 U CN 204885674U CN 201520509566 U CN201520509566 U CN 201520509566U CN 204885674 U CN204885674 U CN 204885674U
- Authority
- CN
- China
- Prior art keywords
- plug
- ground wire
- state connecting
- plug end
- connecting groove
- 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 relates to a modular portable three -pin plug, including power cord subtotal ground wire part, wherein the power cord part is including live wire and zero line, power cord subtotal ground wire part adopt independent plug, hold for power cord plug end and ground wire plug respectively, power cord plug end top surface be equipped with an user state connecting grooves, the side is equipped with one and places state connecting grooves, ground wire plug end be equipped with one with user state connecting grooves with to place the corresponding ground of state connecting grooves line terminal protruding. Compared with the prior art, the utility model has the advantages of low in manufacturing cost, stable in structure, convenient to carry.
Description
Technical field
The utility model relates to a kind of three-pin plug, especially relates to a kind of Combined-type portable three-pin plug.
Background technology
Current three-pin plug is commercially very common, and no matter large to various household electrical appliances, little of Ultrathin notebook computer, its three-pin power plug volume is all very large.Too large impact be there is no for household electrical appliances, and be a bothersome problem for the volume of the portable electrical equipment plugs such as notebook computer.So along with notebook does thinner and thinner, its attaching plug also should improve.
In the prior art, have a kind of folding three-pin plug, its principle attaching plug is carried out complicated design, and plug can repeatedly be folded.This invention solves the capacity issue of three-pin plug really, but due to its complex structure, causes manufacturing cost high, plug poor stability and can the shortcomings such as galvanization is little.Make the universal utilization of this invention.
Utility model content
The purpose of this utility model is exactly provide one can solve volume problems of too to overcome defect that above-mentioned prior art exists, and low cost of manufacture, simple and stable structure and can lead to the portable three-pin power plug of big current.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Combined-type portable three-pin plug, comprise power line part and ground portion, wherein power line part is made up of live wire and zero line, it is characterized in that, described power line part and ground portion adopt independently plug, be respectively power-line plug end and ground wire plug end, described power-line plug end end face is provided with a using state connecting groove, side is provided with a laying state connecting groove, and described ground wire plug end is provided with a ground terminal projection corresponding with laying state connecting groove to described using state connecting groove.
Described power-line plug end is provided with live wire pin and zero line pin.
Described ground wire plug end is provided with foot of the ground wire.
Described using state connecting groove is all identical with size with laying state connecting groove shape.
Described ground terminal projection is provided with the protruding copper sheet of the ground wire be connected with the foot of the ground wire of ground wire plug end.
Be provided with the recessed poor copper sheet that copper sheet protruding with ground wire is corresponding bottom described using state connecting groove, this recessed poor copper sheet is connected with the inner ground wire of power-line plug end.
Described power-line plug end is identical with ground wire plug end thickness, by identical with described power-line plug end thickness for triangle plug integral thickness during ground terminal projection insertion laying state connecting groove.
Compared with prior art, the mode of the utility model by the power line part of three-pin plug and ground portion are separately designed, structure is simple, without the need to special substance, low cost of manufacture; In addition because mains terminals is not changed, Stability Analysis of Structures, the load that common three-pin plug can bear it can bear; The utility model is suitable for any electrical appliance simultaneously, and be particularly useful for portable electrical appliance, it carries very convenient.
Accompanying drawing explanation
Fig. 1 is the utility model power line part-structure schematic diagram;
Fig. 2 is the utility model ground portion structural representation;
Fig. 3 is the structural representation of using state connecting groove;
Fig. 4 is the utility model using state structural representation;
Fig. 5 is the utility model laying state structural representation.
In figure, 1 is power-line plug end, and 2 is ground wire plug end, and 3 is using state connecting groove, and 4 is recessed poor copper sheet, and 5 is laying state connecting groove, and 6 is the protruding copper sheet of ground wire, and 7 is that ground terminal is protruding.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of Combined-type portable three-pin power plug is made up of two parts: one is if power-line plug end in Fig. 11, two is that two parts thickness is identical as ground wire plug end 2 in Fig. 2.
Power-line plug end 1 has the live wire pin identical with ordinary plug and zero line pin in Fig. 1, power-line plug end 1 end face is provided with a using state connecting groove 3 simultaneously, and it is all identical with size that side is provided with a laying state connecting groove 5, two groove shapes.
In Fig. 2, ground wire plug end 2 has common foot of the ground wire, be provided with the ground terminal projection 7 corresponding with laying state connecting groove 5 to using state connecting groove 3 in Fig. 1 bottom it, additionally line end projection 7 be provided with the protruding copper sheet 6 of the ground wire be connected with the foot of the ground wire of ground wire plug end 2.
Be provided with the recessed poor copper sheet 4 that copper sheet 6 protruding with ground wire is corresponding in Fig. 3 bottom using state connecting groove 3, this recessed poor copper sheet 4 is connected with the inner ground wire of power-line plug end 1.
When three-pin power plug uses, the ground terminal of ground wire plug end 2 in Fig. 2 protruding 7 is inserted the using state connecting groove 3 of power-line plug end 1 in Fig. 1, now the protruding copper sheet 6 of ground wire is connected with recessed poor copper sheet 4 contact, therefore ground wire plug end 2 foot of the ground wire is just connected with the inner ground wire of power-line plug end 1, can conduct electricity.Form using state as shown in Figure 4.
When three-pin power plug is placed, ground wire plug end 2 is pulled up from power-line plug end 1, be inserted in the laying state connecting groove 5 of power-line plug end 1 in an identical manner, form laying state as shown in Figure 5, now triangle attaching plug integral thickness is identical with described power-line plug end 1 thickness.
Claims (7)
1. a Combined-type portable three-pin plug, comprise power line part and ground portion, wherein power line part comprises live wire and zero line, it is characterized in that, described power line part and ground portion adopt independently plug, be respectively power-line plug end and ground wire plug end, described power-line plug end end face is provided with a using state connecting groove, side is provided with a laying state connecting groove, and described ground wire plug end is provided with a ground terminal projection corresponding with laying state connecting groove to described using state connecting groove.
2. a kind of Combined-type portable three-pin plug according to claim 1, is characterized in that, described power-line plug end is provided with live wire pin and zero line pin.
3. a kind of Combined-type portable three-pin plug according to claim 1, is characterized in that, described ground wire plug end is provided with foot of the ground wire.
4. a kind of Combined-type portable three-pin plug according to claim 1, is characterized in that, described using state connecting groove is all identical with size with laying state connecting groove shape.
5. a kind of Combined-type portable three-pin plug according to claim 3, is characterized in that, described ground terminal projection is provided with the protruding copper sheet of the ground wire be connected with the foot of the ground wire of ground wire plug end.
6. a kind of Combined-type portable three-pin plug according to claim 5, is characterized in that, is provided with the recessed poor copper sheet that copper sheet protruding with ground wire is corresponding bottom described using state connecting groove, and this recessed poor copper sheet is connected with the inner ground wire of power-line plug end.
7. a kind of Combined-type portable three-pin plug according to claim 1, it is characterized in that, described power-line plug end is identical with ground wire plug end thickness, by identical with described power-line plug end thickness for triangle plug integral thickness during ground terminal projection insertion laying state connecting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520509566.7U CN204885674U (en) | 2015-07-14 | 2015-07-14 | Modular portable three -pin plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520509566.7U CN204885674U (en) | 2015-07-14 | 2015-07-14 | Modular portable three -pin plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204885674U true CN204885674U (en) | 2015-12-16 |
Family
ID=54830009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520509566.7U Expired - Fee Related CN204885674U (en) | 2015-07-14 | 2015-07-14 | Modular portable three -pin plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204885674U (en) |
-
2015
- 2015-07-14 CN CN201520509566.7U patent/CN204885674U/en not_active Expired - Fee Related
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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: 20151216 Termination date: 20190714 |
|
CF01 | Termination of patent right due to non-payment of annual fee |