CN203288869U - Embedded type change-over plug - Google Patents
Embedded type change-over plug Download PDFInfo
- Publication number
- CN203288869U CN203288869U CN2013201502504U CN201320150250U CN203288869U CN 203288869 U CN203288869 U CN 203288869U CN 2013201502504 U CN2013201502504 U CN 2013201502504U CN 201320150250 U CN201320150250 U CN 201320150250U CN 203288869 U CN203288869 U CN 203288869U
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- Prior art keywords
- contact
- housing
- change
- embedded type
- over
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- Expired - Fee Related
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Abstract
The utility model discloses an embedded type change-over plug in order to solve the problems of the prior art such as weak firmness and contact failure. The embedded type change-over plug is constituted by a housing and a change-over assembly disposed in the housing. An upper end of the housing is provided with an opening structure, and a movable cover body faces the opening structure. A rear end of the housing is provided with a clamping member hole. The change-over assembly comprises a zero line contact and a live line contact, each of which is constituted by a pin and a contact sheet. The pins and the contact sheets are connected together by screws. A cross section of each of the contact sheets of the change-over assembly adopts a Y-shaped structure, and an upper segment part is a U-shaped clamping groove, in addition, a lower segment part is an L-shaped bent contact provided with a screw hole. The embedded type change-over plug has advantages of low production costs, reasonable and simple structure.
Description
Technical field
The utility model relates to a kind of changeover plug, is specifically related to a kind of embedded changeover plug.
Background technology
as everyone knows, the power supply patch plug can be divided into two classes substantially now, a kind of is three to insert and to change into two and insert, another kind is two to insert and to turn three and insert, it transforms plug is all also structurally the form that the conversion socket exposes, this structural advantages is to facilitate the user to plug, its shortcoming exists the firm degree of connector poor, easy loose contact etc., along with people's improving constantly the quality of life requirement, how to overcome the disadvantage of existing changeover plug, for people provide a kind of easy to use, fastness is strong, the conversion socket that has contacted has become the research topic of numerous production firms growing interest.
Summary of the invention
In order to overcome the existing deficiency of prior art, the purpose of this utility model is to provide a kind of easy to use, embedded changeover plug of being connected firmly, contacting.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of embedded changeover plug, mainly by housing and the transition components be located in housing, formed, the upper end of described housing is hatch frame, one movable lid is to should hatch frame, the rear end of housing is provided with the fastener hole, described transition components includes zero line contact and live wire contact, and its zero line contact and live wire contact all are comprised of pin and contact chip, and pin and contact chip are connected by screw.
Further, in described transition components, the cross section of contact chip is a kind of " y " shape structure, and its epimere section is " u " shape draw-in groove, and hypomere is " L " shape bending contact that has screw.
Further, also be provided with a reference column in described housing, movable lid is provided with the location hole that matches with reference column.
The beneficial effects of the utility model are: the Embedded structure of the whole employing of its conversion head connects needs changeover plug, make its connection more firm, be not prone to loosening phenomenon, the project organization of zero line contact and live wire contact can improve contact stabilization and the firm position between changeover plug and plug, and the utility model build is small and exquisite to be easy to carry, and can effectively promote user's convenience and fail safe.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is overall co-ordination structural representation of the present utility model;
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in detail.Obviously, described embodiment is only a part of embodiment of the present utility model, and those skilled in the art obtains under the prerequisite of not paying creative work other embodiment, belong to protection range of the present utility model.
The embedded changeover plug that provides of the utility model as shown in Figure 1, mainly by housing 2 and the transition components be located in housing, formed, the upper end of described housing 2 is hatch frame, one 1 pair of movable lid should hatch frame, the rear end of housing 2 is provided with the fastener hole, described transition components includes zero line contact and live wire contact, and its zero line contact and live wire contact all are comprised of pin 4 and contact chip 3, and pin 4 is connected by screw with contact chip 3.
In described transition components, the cross section of contact chip is a kind of " y " shape structure, and its epimere section is " u " shape draw-in groove, and hypomere is " L " shape bending contact that has screw.
Also be provided with a reference column in described housing, movable lid is provided with the location hole that matches with reference column.
Using method: movable lid 1 is opened the plug 5 of need switching is put into housing 2, " u " shape draw-in groove of contact chip 3 upper surfaces blocks the pin that needs patchplug 5, make it firm, the part of need patchplug 5 is positioned at a housing part and is passed by the fastener hole, the fastener hole forms fixing with needing patchplug 5, then covers movable lid 1 and gets final product.
Above; it is only preferred embodiment of the present utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, all should be encompassed in protection range of the present utility model in.Therefore, protection range of the present utility model should be as the criterion with the protection range that claim was defined.
Claims (3)
1. embedded changeover plug, mainly by housing and the transition components be located in housing, formed, it is characterized in that: the upper end of described housing is hatch frame, one movable lid is to should hatch frame, the rear end of housing is provided with the fastener hole, described transition components includes zero line contact and live wire contact, and its zero line contact and live wire contact all are comprised of pin and contact chip, and pin and contact chip are connected by screw.
2. embedded changeover plug according to claim 1, it is characterized in that: in described transition components, the cross section of contact chip is a kind of " y " shape structure, and its epimere section is " u " shape draw-in groove, hypomere is " L " shape bending contact that has screw.
3. embedded changeover plug according to claim 1, it is characterized in that: also be provided with a reference column in described housing, movable lid is provided with the location hole that matches with reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201502504U CN203288869U (en) | 2013-03-28 | 2013-03-28 | Embedded type change-over plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201502504U CN203288869U (en) | 2013-03-28 | 2013-03-28 | Embedded type change-over plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288869U true CN203288869U (en) | 2013-11-13 |
Family
ID=49545215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201502504U Expired - Fee Related CN203288869U (en) | 2013-03-28 | 2013-03-28 | Embedded type change-over plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706603A (en) * | 2017-09-30 | 2018-02-16 | 赫霍艾迪欧洲公司 | Safety powr supply plug |
-
2013
- 2013-03-28 CN CN2013201502504U patent/CN203288869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706603A (en) * | 2017-09-30 | 2018-02-16 | 赫霍艾迪欧洲公司 | Safety powr supply plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140328 |