CN202217841U - American style three-pin plug - Google Patents
American style three-pin plug Download PDFInfo
- Publication number
- CN202217841U CN202217841U CN2011203437498U CN201120343749U CN202217841U CN 202217841 U CN202217841 U CN 202217841U CN 2011203437498 U CN2011203437498 U CN 2011203437498U CN 201120343749 U CN201120343749 U CN 201120343749U CN 202217841 U CN202217841 U CN 202217841U
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- CN
- China
- Prior art keywords
- plug
- plug terminal
- pin
- afterbody
- pin portion
- 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 - Lifetime
Links
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the technical field of power plugs, in particular to an American-style three-pin plug, which comprises a shell and plug terminals, wherein the plug terminals are integrally formed with the shell, the plug terminals comprise a first plug terminal, a second plug terminal and a third plug terminal, the first plug terminal comprises a first pin part and a first tail part, the second plug terminal comprises a second pin part and a second tail part, the third plug terminal comprises a third pin part and a third tail part, the first pin part and the second pin part are in cuboid shapes, and the third pin part is in a cylinder shape; the first tail part, the second tail part and the third tail part are cylindrical and are provided with circular openings matched with the leads. The utility model has the advantages of simple structure, convenient and safe use, high production efficiency and low production cost.
Description
Technical field
The utility model relates to the attaching plug technical field, particularly relates to a kind of American three-pin plug.
Background technology
In the prior art, attaching plug includes housing and plug terminal, and housing and plug terminal are fixed through modes such as clampings.Add man-hour; After housing and the machine-shaping of tab terminal difference, again tab terminal is mounted on the housing, and this detachable plug; Its defective is: 1) plug terminal is connected insecure with housing; After using a period of time, take place easily between plug terminal and the housing to become flexible, and then cause potential safety hazard to use; 2) in the course of processing, need by hand plug terminal and housing to be installed and fixed, because manual operations exists uncontrollable factor more; Its production efficiency is low; Product quality is difficult to guarantee, causes production cost higher, can't satisfy the needs that commercial running is produced in batches.
Therefore, to above-mentioned deficiency of the prior art, need badly provide a kind of simple in structure, quality good, production efficiency is high, practice thrift the American three-pin plug of cost.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art, provide a kind of simple in structure, quality good, production efficiency is high, practice thrift the American three-pin plug of cost.
The purpose of the utility model realizes through following technical measures:
A kind of American three-pin plug is provided; Include housing and plug terminal; Said plug terminal and said housing are one-body molded, and said plug terminal includes first plug terminal, second plug terminal and the 3rd plug terminal, and said first plug terminal includes the first pin portion and first afterbody; Said second plug terminal includes the second pin portion and second afterbody; Said the 3rd plug terminal includes the 3rd pin portion and the 3rd afterbody, and the said first pin portion and the second pin portion are rectangular shape, and said the 3rd pin portion is cylindrical shape; Said first afterbody, second afterbody and the 3rd afterbody are cylindrical, and are provided with the circular open adaptive with lead.
Wherein, the length of said first afterbody and second afterbody is equal 5.5～5.9mm, and the length of said the 3rd afterbody is 6.4～6.8mm.
Wherein, the length of the said first pin portion and the second pin portion is 16.8～17.2mm, and the length of said the 3rd pin portion is 20.0～21.6mm.
Wherein, the said first pin portion and the second pin portion are provided with through hole.
Wherein, the diameter of said the 3rd pin portion is 6.8～7.2mm.
Wherein, the diameter of the circular open of said the 3rd afterbody is greater than the diameter of the cylinder of said the 3rd afterbody.
Wherein, the central point of the central point of the central point of said first plug terminal, said second plug terminal and said the 3rd plug terminal constitutes equilateral triangle.
Wherein, said housing is provided with through hole.
The beneficial effect of the utility model:
The American three-pin plug of the utility model; Include housing and plug terminal; Plug terminal and housing are one-body molded, and plug terminal includes first plug terminal, second plug terminal and the 3rd plug terminal, and first plug terminal includes the first pin portion and first afterbody; Second plug terminal includes the second pin portion and second afterbody; The 3rd plug terminal includes the 3rd pin portion and the 3rd afterbody, and the first pin portion and the second pin portion are rectangular shape, and the 3rd pin portion is cylindrical shape; First afterbody, second afterbody and the 3rd afterbody are cylindrical, and are provided with the circular open adaptive with lead.
Because plug terminal and housing are one-body molded, can be one time punching molded through mould, compare manual operations; It is high to have improved production efficiency greatly, and constant product quality satisfies the needs of producing in batches; Effectively practiced thrift production cost; And this integrated structure to make that plug terminal is connected with housing more firm, the phenomenon that can not occur becoming flexible, easy to use, safe.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of the American three-pin plug of the utility model.
Fig. 2 is the structural representation of another angle of the American three-pin plug of the utility model.
Fig. 3 be among Fig. 2 B to structural representation.
Fig. 4 be among Fig. 2 A to structural representation.
In Fig. 1 to Fig. 4, include:
Housing 1, perforate 11;
The 3rd plug terminal 4, the 3rd pin portion 41, the 3rd afterbody 42;
Embodiment
In conjunction with following examples the utility model is further described:
The embodiment of the American three-pin plug of the utility model such as Fig. 1 are to shown in Figure 4; Include housing 1 and plug terminal; Plug terminal and housing 1 are one-body molded, and plug terminal includes first plug terminal 2, second plug terminal 3 and the 3rd plug terminal 4, the first plug terminals 2 and includes the first pin portion 21 and first afterbody 22; Second plug terminal 3 includes the second pin portion 31 and second afterbody 32; The 3rd plug terminal 4 includes the 3rd pin portion 41 and the 3rd afterbody 42, the first pin portions 21 and the second pin portion 31 and is rectangular shape, and the 3rd pin portion 41 is cylindrical shape; First afterbody 22, second afterbody 32 and the 3rd afterbody 42 are cylindrical, and are provided with the circular open 5 adaptive with lead.Because plug terminal and housing 1 can be one time punching molded through mould, conductor compression jointing in opening 3, thereby need not manual operations; It is high to have improved production efficiency greatly, and constant product quality satisfies the needs of producing in batches; Effectively practiced thrift production cost, and this integrated structure, make plug terminal be connected more firm with housing 1; The phenomenon that can not occur becoming flexible, easy to use, safe.
Concrete, the length of first afterbody 22 and second afterbody 32 is 5.5～5.9mm, the length of the 3rd afterbody 42 is 6.4～6.8mm.
Concrete, the length of the first pin portion 21 and the second pin portion 31 is 16.8～17.2mm, the length of the 3rd pin portion 41 is 20.0～21.6mm.
More specifically, the first pin portion 21 and the second pin portion 31 are provided with through hole 6, according to the requirement of country variant to plug standards, different sizes can be set, and the utility model is the standard design according to U.S.'s three-pin plug.
Preferably, the diameter of the 3rd pin portion 41 is 6.8～7.2mm.
Preferred, the diameter of the circular open of the 3rd afterbody 42 is greater than the diameter of the cylinder of the 3rd afterbody 42.
Further, the central point of the central point of the central point of first plug terminal 2, second plug terminal 3 and the 3rd plug terminal 4 constitutes equilateral triangle.
Housing 1 is provided with perforate 11.
Should be noted that at last; Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection range; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (8)
1.
A kind of American three-pin plug; Include housing and plug terminal; It is characterized in that: said plug terminal and said housing are one-body molded, and said plug terminal includes first plug terminal, second plug terminal and the 3rd plug terminal, and said first plug terminal includes the first pin portion and first afterbody; Said second plug terminal includes the second pin portion and second afterbody; Said the 3rd plug terminal includes the 3rd pin portion and the 3rd afterbody, and the said first pin portion and the second pin portion are rectangular shape, and said the 3rd pin portion is cylindrical shape; Said first afterbody, second afterbody and the 3rd afterbody are cylindrical, and are provided with the circular open adaptive with lead.
2.
American three-pin plug according to claim 1 is characterized in that: the length of said first afterbody and second afterbody is 5.5～5.9mm, and the length of said the 3rd afterbody is 6.4～6.8mm.
3.
American three-pin plug according to claim 2 is characterized in that: the length of the said first pin portion and the second pin portion is 16.8～17.2mm, and the length of said the 3rd pin portion is 20.0～21.6mm.
4.
American three-pin plug according to claim 3 is characterized in that: the said first pin portion and the second pin portion are provided with through hole.
5.
American three-pin plug according to claim 3 is characterized in that: the diameter of said the 3rd pin portion is 6.8～7.2mm.
6.
American three-pin plug according to claim 5 is characterized in that: the diameter of the circular open of said the 3rd afterbody is greater than the diameter of the cylinder of said the 3rd afterbody.
7.
American three-pin plug according to claim 1 is characterized in that: the central point of the central point of said first plug terminal, said second plug terminal and the central point of said the 3rd plug terminal constitute equilateral triangle.
8.
American three-pin plug according to claim 1 is characterized in that: said housing is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203437498U CN202217841U (en) | 2011-09-14 | 2011-09-14 | American style three-pin plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203437498U CN202217841U (en) | 2011-09-14 | 2011-09-14 | American style three-pin plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217841U true CN202217841U (en) | 2012-05-09 |
Family
ID=46017073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203437498U Expired - Lifetime CN202217841U (en) | 2011-09-14 | 2011-09-14 | American style three-pin plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232516A (en) * | 2018-02-02 | 2018-06-29 | 江西普拉格电子制品有限公司 | Plug terminal and its application |
-
2011
- 2011-09-14 CN CN2011203437498U patent/CN202217841U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232516A (en) * | 2018-02-02 | 2018-06-29 | 江西普拉格电子制品有限公司 | Plug terminal and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGXI PULAGE ELECTRONIC PRODUCTS CO., LTD. Free format text: FORMER OWNER: DONGGUAN PRAAG ELECTRONIC PORDUCTS CO., LTD. Effective date: 20141102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523330 DONGGUAN, GUANGDONG PROVINCE TO: 343000 JI'AN, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141102 Address after: 343000 Ji'an City, Jiangxi Province Taihe County Industrial Park Jiangxi Prague electronic products Co Ltd Patentee after: Jiangxi Prague electronic products Co Ltd Address before: Dongguan City, Guangdong Province town of the 523330 row of stone temple side of five road Wang Zhongming Avenue is Dongguan City Wangcun Prager electronic products Co Ltd Patentee before: Dongguan Pulage Electronic Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |