CN201188476Y - Plug apparatus with plug converter - Google Patents
Plug apparatus with plug converter Download PDFInfo
- Publication number
- CN201188476Y CN201188476Y CNU2008201018356U CN200820101835U CN201188476Y CN 201188476 Y CN201188476 Y CN 201188476Y CN U2008201018356 U CNU2008201018356 U CN U2008201018356U CN 200820101835 U CN200820101835 U CN 200820101835U CN 201188476 Y CN201188476 Y CN 201188476Y
- Authority
- CN
- China
- Prior art keywords
- plug
- converter
- jack
- base part
- plug converter
- 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
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Abstract
The utility model relates to a plug device which is provided with plug converters. The plug device is provided with a basal part and at least one plug converter which is connected with the basal part and is used for inserting into an electrical jack specially used in various countries, wherein, the basal part is provided with a splicing slot, and the plug converter is provided with a splicing heave that is matched with the splicing slot; the bottom surface of the splicing slot is formed into an electrical plug contact point in a protruding way, and correspondingly, a jack is arranged on the splicing heave, the area of the cross section of the jack is larger than that of the electrical plug contact point, an electrical splicing strip is arranged in the jack, and the electrical plug contact point passes through the jack and is then meshed with the electrical splicing strip. Because the area of the cross section of the electrical plug contact point formed on the bottom surface of the splicing slot of the basal part is smaller than that of the jack formed on the splicing heave, the basal part can be matched and connected with plug converters which are provided with jacks with different cross sections; simultaneously, the electrical splicing strip is arranged in the jack, and the electrical plug contact point passes through the jack and is then meshed with the electrical splicing strip, thereby the firmness of the electrical connection is ensured.
Description
Technical field
The utility model relates to a kind of plug device, is meant a kind of plug device with the plug converter in the electric jack that can be inserted into various countries' special use respectively especially.
Background technology
Because country variant, the employed electric jack in different regions have different specifications, so the plug device that uses a country has arrived the another one country and often just can't use, this just need bring very big inconvenience through the personage of each country's contact of being everlasting to those.
In the prior art, in order to address this problem, people are designed to have the structure of a base part and a grafting annex with plug device, and the grafting annex can be changed, and different grafting annexes is applicable to the electric jack of country variant special use.But existing this class plug device structure is often not firm, and easy deviation, fragile in the plug process is unfavorable for promoting and using.
The utility model content
Main purpose of the present utility model is to overcome the shortcoming of prior art, and a kind of convenient use, the firm plug device with plug converter of structure are provided.
The utility model adopts following technical scheme: a kind of plug device with plug converter, this plug device has a base part and at least onely is connected with this base part, be used for being inserted into the plug converter of the electric jack of various countries' special use, it is characterized in that: described base part has an inserting groove, and described plug converter has a grafting projection that is complementary with this inserting groove; The outstanding plug contact that is formed with in the bottom surface of described inserting groove, correspondingly described grafting projection goes up and forms jack, the cross section of this jack is bigger than the area of the cross section of plug contact, is provided with electric mortiser contact pin in this jack, and the plug contact passes jack and this electric mortiser contact pin engagement.
Aforementioned a kind of plug device with plug converter, described base part and plug converter fix by a blocking mechanism.
Aforementioned a kind of plug device with plug converter, described blocking mechanism comprises a kayser projection and a lactch groove that matches with this kayser projection, wherein the kayser projection is located on the elastic operation element, this elastic operation element is located on the base part, and lactch groove is located on the plug converter.
Aforementioned a kind of plug device with plug converter, described blocking mechanism comprises a kayser projection and a lactch groove that matches with this kayser projection, wherein the kayser projection is located on the elastic operation element, this elastic operation element is located on the plug converter, and lactch groove is located on the base part.
Aforementioned a kind of plug device with plug converter, described elastic operation element comprises a back-moving spring.
Aforementioned a kind of plug device with plug converter, it is provided with at least one positioning convex point on the bottom surface of the inserting groove of base part, correspondingly the grafting projection of plug converter is provided with the location hole that is meshed with described positioning convex point, and the degree of depth of location hole is less than the height of positioning convex point.
Aforementioned a kind of plug device with plug converter is provided with at least one positioning convex on the madial wall of base part inserting groove, correspondingly be provided with the location hole that matches with this positioning convex on the sidewall of the grafting projection of plug converter.
Aforementioned a kind of plug device, described electric mortiser contact pin with plug converter by two conducting strips by spring against forming, the resistance that described plug contact overcomes spring inserts and is engaged in this electric mortiser contact pin.
By above-mentioned to description of the present utility model as can be known, compared with prior art, a kind of plug device of the present utility model with plug converter, because the cross section of the plug contact that base part inserting groove bottom surface forms is gone up the area of cross section of the jack that forms than the projection of pegging graft little, can the be connected plug converter of jack of base part with varying cross-section; Be provided with electric mortiser contact pin in the jack simultaneously, the plug contact passes jack and this electric mortiser contact pin engagement, has guaranteed the firm of electrical connection again; Simultaneously adopt blocking mechanism again, make things convenient for being connected and dismounting of base part and plug converter; Adopt cooperating of detent mechanism at slot with the junction of the projection of pegging graft simultaneously, guarantee its connection stability.
Description of drawings
Fig. 1 is the perspective view of the base part of a kind of plug device with plug converter of the present utility model;
Fig. 2 is the perspective view of a kind of plug converter of a kind of plug device with plug converter of the present utility model;
Fig. 3 is the internal structure schematic diagram of plug converter among Fig. 2;
Fig. 4 is the perspective view of the another kind of plug converter of a kind of plug device with plug converter of the present utility model;
Fig. 5 is the perspective view of the another kind of plug converter of a kind of plug device with plug converter of the present utility model;
Fig. 6 is the perspective view of the another kind of plug converter of a kind of plug device with plug converter of the present utility model;
The perspective view that Fig. 7 cuts open for a kind of base part with plug device of plug converter of the present utility model;
Fig. 8 is an A place enlarged drawing among Fig. 7.
Embodiment
Below the utility model will be further described by embodiment.
A kind of plug device of the present utility model with plug converter, referring to figs. 1 through Fig. 6, comprise that a base part 1 can be connected with this base part 1 with some, be used for being inserted into the plug converter of the electric jack of various countries' special use, plug converter 2 shown in accompanying drawing 2 to 6,3,4,5, plug converter 2,3,4,5 have different plug connector 22,32,42,52, thereby each plug converter 2,3,4,5 can adapt to country variant, the electric jack of different regions special use, during use, the user only need be connected different plug converters and get final product with base part 1.Certainly, be understandable that,, be not limited to these four kinds, can freely set according to principle of the present utility model and people's actual demand though only listed four kinds of different plug converters in the accompanying drawing.
Be that example describes structure of the present utility model and annexation in detail with base part 1 and plug converter 2 below.
Referring to figs. 1 through Fig. 3, base part 1 has an inserting groove 11, correspondingly have on the plug converter 2 one with the suitable grafting projection 21 of this inserting groove 11; The outstanding plug contact 111 that is formed with in the bottom surface of inserting groove 11, the jack 211 of ccontaining this plug contact 111 of formation on the projection 21 of correspondingly pegging graft.In the utility model, plug contact 111 is not to be meshed with jack 211, be meshed with the electric mortiser contact pin 212 of setting in the jack 211 but pass jack 211, electric mortiser contact pin 212 is mutually against forming by the effect of two conducting strips by spring, thereby make electric mortiser contact 111 and electric mortiser contact pin 212 mutual tight engagement, it is firm to peg graft.
In the utility model, the cross-sectional area of jack 211 is bigger than the cross-sectional area of plug contact 111, this design makes that not only base part can adaptive different plug converter, and a kind of plug converter also can adapt to different base part, thereby expanded range of application of the present utility model greatly.
See figures.1.and.2, base part 1 interfixes by a blocking mechanism 12 with plug converter 2, this blocking mechanism 12 comprises kayser projection 121 and one lactch groove 122, wherein kayser projection 121 is located on the elastic operation element 123, this elastic operation element 123 is located on the base part 1, and lactch groove 122 is located on the grafting projection 21 of plug converter 2.Control being connected or dismantling of kayser projection 121 and lactch groove 122 by the operation of elastic operation element 123.Certainly, be understandable that, elastic operation element 123 also can be located on the grafting projection 21 of plug converter 2, and lactch groove is located on the inserting groove 11 of base part 1, can control being connected or dismantling of kayser projection 121 and lactch groove 122 by the operation of elastic operation element 123 equally.
With reference to Fig. 7 and Fig. 8, elastic operation element 123 is automatically positioned in the lactch groove 122 by a back-moving spring 124.
See figures.1.and.2, on the bottom surface of the inserting groove 11 of base part 1, be provided with positioning convex point 112, correspondingly on the grafting projection 21 of plug converter 2, be provided with the location hole 212 suitable with positioning convex point 112, interconnective firm to guarantee base part 1 and plug converter 2.
See figures.1.and.2, on the madial wall of the inserting groove 11 of base part 1, be provided with positioning convex 113, correspondingly on the lateral wall of the grafting projection 21 of plug converter 2, be provided with the location hole 213 suitable with positioning convex 113, interconnective firm to guarantee base part 1 and plug converter 2.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (8)
1, a kind of plug device with plug converter, this plug device has a base part and at least onely is connected with this base part, be used for being inserted into the plug converter of the electric jack of various countries' special use, it is characterized in that: described base part has an inserting groove, and described plug converter has a grafting projection that is complementary with this inserting groove; The outstanding plug contact that is formed with in the bottom surface of described inserting groove, correspondingly described grafting projection goes up and forms jack, the cross section of this jack is bigger than the area of the cross section of plug contact, is provided with electric mortiser contact pin in this jack, and the plug contact passes jack and this electric mortiser contact pin engagement.
2, a kind of plug device with plug converter as claimed in claim 1, it is characterized in that: described base part and plug converter fix by a blocking mechanism.
3, a kind of plug device as claimed in claim 2 with plug converter, it is characterized in that: described blocking mechanism comprises a kayser projection and a lactch groove that matches with this kayser projection, wherein the kayser projection is located on the elastic operation element, this elastic operation element is located on the base part, and lactch groove is located on the plug converter.
4, a kind of plug device as claimed in claim 2 with plug converter, it is characterized in that: described blocking mechanism comprises a kayser projection and a lactch groove that matches with this kayser projection, wherein the kayser projection is located on the elastic operation element, this elastic operation element is located on the plug converter, and lactch groove is located on the base part.
5, as claim 4 or 5 described a kind of plug devices with plug converter, it is characterized in that: described elastic operation element comprises a back-moving spring.
6, a kind of plug device as claimed in claim 1 with plug converter, it is characterized in that: on the bottom surface of the inserting groove of base part, be provided with at least one positioning convex point, correspondingly the grafting projection of plug converter is provided with the location hole that is meshed with described positioning convex point, and the degree of depth of location hole is less than the height of positioning convex point.
7, a kind of plug device as claimed in claim 1 with plug converter, it is characterized in that: on the madial wall of base part inserting groove, be provided with at least one positioning convex, correspondingly on the sidewall of the grafting projection of plug converter, be provided with the location hole that matches with this positioning convex.
8, a kind of plug device with plug converter as claimed in claim 1 is characterized in that: described electric mortiser contact pin by two conducting strips by spring against forming, the resistance that described plug contact overcomes spring inserts and is engaged in this electric mortiser contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201018356U CN201188476Y (en) | 2008-03-31 | 2008-03-31 | Plug apparatus with plug converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201018356U CN201188476Y (en) | 2008-03-31 | 2008-03-31 | Plug apparatus with plug converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188476Y true CN201188476Y (en) | 2009-01-28 |
Family
ID=40311498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201018356U Expired - Lifetime CN201188476Y (en) | 2008-03-31 | 2008-03-31 | Plug apparatus with plug converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188476Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362456A (en) * | 2014-11-10 | 2015-02-18 | 东莞启益电器机械有限公司 | Electronic device with replaceable plug |
-
2008
- 2008-03-31 CN CNU2008201018356U patent/CN201188476Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362456A (en) * | 2014-11-10 | 2015-02-18 | 东莞启益电器机械有限公司 | Electronic device with replaceable plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
| CX01 | Expiry of patent term |