CN203491482U - Two-core power socket - Google Patents
Two-core power socket Download PDFInfo
- Publication number
- CN203491482U CN203491482U CN201320553752.1U CN201320553752U CN203491482U CN 203491482 U CN203491482 U CN 203491482U CN 201320553752 U CN201320553752 U CN 201320553752U CN 203491482 U CN203491482 U CN 203491482U
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- China
- Prior art keywords
- core
- dead slot
- utmost point
- plug
- sectional shape
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- Expired - Fee Related
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Abstract
The utility model relates to a power socket, in particular to a two-core power socket with a two-phase conductor; the two-core power socket comprises a base; a protective cavity matched with a plug shell is arranged in the middle part of the base; a lug boss is arranged in the centre of the protective cavity; a pair of conductive jacks are arranged on the end face of the lug boss; two pluggable conductors connected with the input end of an equipment power supply are respectively arranged in the conductive jacks; and an empty tank corresponding to the E pole of a three-core plug is also arranged on the end face of the lug boss, so that the E pole can be inserted into the empty tank when the three-core plug is plugged. Because of having the empty tank corresponding to the E pole of the three-core plug, the two-core power socket disclosed by the utility model can be matched with the two-core or three-core socket in a pluggable manner.
Description
Technical field
The utility model relates to a kind of supply socket, specifically a kind of two core supply sockets with two phase conductors.
Background technology
For the supply socket with protection chamber on the equipment such as computer, household electrical appliance, conventionally there are two cores and three core two class formations, the common two core supply sockets with jack have generally included a pedestal, pedestal middle part is provided with the protection chamber that can coordinate with plug casing, protection center, chamber arranges boss, on the end face of boss, be provided with pair of conductive jack (the N utmost point and the L utmost point), in conductive jack, be respectively arranged with two grafting conductors that are connected with device power supply (DPS) input.This two core supply sockets can only coordinate grafting with the plug with two conduction poles, and for the three-prong plug with three conduction poles (the N utmost point, the L utmost point and the E utmost point), cannot peg graft, and have affected its scope of application.。
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of and can be applicable to two cores or three-prong plug, and all two core supply sockets applicatory of multiple E utmost point pole form to three-prong plug.
Two core supply sockets of the present utility model include a pedestal, pedestal middle part is provided with the protection chamber that can coordinate with plug casing, protection center, chamber arranges boss, on the end face of boss, be provided with pair of conductive jack, in conductive jack, be respectively arranged with two grafting conductors that are connected with device power supply (DPS) input; On the end face of described boss, be also provided with the position dead slot corresponding with the E utmost point pole of three-prong plug, when three-prong plug is pegged graft, its E utmost point pole can be inserted in dead slot.
The cross sectional shape of described dead slot is " cross ", can adapt to cross section laterally or the vertical flat E utmost point pole arranging.
The cross sectional shape of described dead slot is " T shape ", can adapt to cross section laterally or the vertical flat E utmost point pole arranging.
The cross sectional shape of described dead slot is square, can adapt to cross section laterally or the vertical flat E utmost point pole arranging, and also can adapt to the E utmost point pole of cross section circle.
The cross sectional shape of described dead slot is that bottom is " peltate " of curve, can adapt to cross section laterally or the vertical flat E utmost point pole arranging, and also can adapt to the E utmost point pole of cross section circle.
The utility model is owing to being provided with the dead slot corresponding with the E utmost point pole of three-prong plug, thereby all can peg graft and coordinate with two cores or three core sockets; When adopting the dead slot in square sectional or peltate cross section, it is all applicable to vertical or horizontal E utmost point pole, and allows flat E utmost point pole at its thickness direction, to have the position deviation of certain limit, thereby has reduced required precision and manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the end face structure schematic diagram of the utility model embodiment mono-;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the end face structure schematic diagram of the utility model embodiment bis-;
Fig. 4 is the end face structure schematic diagram of the utility model embodiment tri-;
Fig. 5 is the end face structure schematic diagram of the utility model embodiment tetra-;
Embodiment
As shown in the figure, two core supply sockets of the present utility model include a pedestal 1, pedestal both sides arrange the installing hole 6 being used for equipment connection, pedestal middle part is provided with the protection chamber 2 that can coordinate with plug casing, protection center, chamber arranges boss 3, on the end face of boss, be provided with pair of conductive jack 4, in conductive jack, be respectively arranged with two grafting conductors that are connected with device power supply (DPS) input; On the end face of described boss 3, be also provided with the position dead slot 5 corresponding with the E utmost point pole of three-prong plug, when three-prong plug is pegged graft, its E utmost point pole can be inserted in dead slot 5.
In embodiment illustrated in fig. 1, the cross sectional shape of dead slot 5 is " cross ", can adapt to cross section laterally or the vertical flat E utmost point pole arranging.
In embodiment illustrated in fig. 3, the cross sectional shape of dead slot 5 is " T shape ", can adapt to cross section laterally or the vertical flat E utmost point pole arranging.
In embodiment illustrated in fig. 4, the cross sectional shape of dead slot 5 is square, can adapt to cross section laterally or the vertical flat E utmost point pole arranging, and also can adapt to the E utmost point pole of cross section circle.
In embodiment illustrated in fig. 5, the cross sectional shape of dead slot 5 is that bottom is " peltate " of curve, can adapt to cross section laterally or the vertical flat E utmost point pole arranging, and also can adapt to the E utmost point pole of cross section circle.
Claims (5)
1. a core supply socket, include a pedestal (1), pedestal both sides arrange the installing hole (6) being used for equipment connection, pedestal middle part is provided with the protection chamber (2) that can coordinate with plug casing, protection center, chamber arranges boss (3), on the end face of boss, be provided with pair of conductive jack (4), in conductive jack, be respectively arranged with two grafting conductors that are connected with device power supply (DPS) input; It is characterized in that: on the end face of described boss (3), be also provided with the position dead slot (5) corresponding with the E utmost point pole of three-prong plug, when three-prong plug is pegged graft, its E utmost point pole can be inserted in dead slot (5).
2. two core supply sockets according to claim 1, is characterized in that: the cross sectional shape of dead slot (5) is " cross ".
3. two core supply sockets according to claim 1, is characterized in that: the cross sectional shape of dead slot (5) is " T shape ".
4. two core supply sockets according to claim 1, is characterized in that: the cross sectional shape of dead slot (5) is square.
5. two core supply sockets according to claim 1, is characterized in that: the cross sectional shape of dead slot (5) is that bottom is " peltate " of curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553752.1U CN203491482U (en) | 2013-09-06 | 2013-09-06 | Two-core power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553752.1U CN203491482U (en) | 2013-09-06 | 2013-09-06 | Two-core power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491482U true CN203491482U (en) | 2014-03-19 |
Family
ID=50262286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553752.1U Expired - Fee Related CN203491482U (en) | 2013-09-06 | 2013-09-06 | Two-core power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538795A (en) * | 2014-12-16 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Socket shaped like Chinese character 'pin' |
| CN105281089A (en) * | 2015-11-17 | 2016-01-27 | 镇江市华银仪表电器有限公司 | Plug with high tightness |
-
2013
- 2013-09-06 CN CN201320553752.1U patent/CN203491482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538795A (en) * | 2014-12-16 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Socket shaped like Chinese character 'pin' |
| CN105281089A (en) * | 2015-11-17 | 2016-01-27 | 镇江市华银仪表电器有限公司 | Plug with high tightness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20170906 |