Plug-retaining receptacle
First Claim
1. A plug adapter comprising:
- an adapter body;
a first receptacle contiguous with the adapter body, the first receptacle being a first type of receptacle having at least two apertures configured for receiving at least two first prongs of a plug of a first type, the first prongs having a hole formed through each of the first prongs;
a plurality of second prongs extending from the adapter body in a configuration of a plug of a second type for mating with a second type of receptacle;
a pair of locking pins located in the first receptacle and each positioned to engage with a respective one of the holes in the first prongs when the first prongs are inserted into the apertures of the first receptacle, the locking pins engaging with the respective holes for maintaining the plug in a mated condition with the plug adapter; and
a pair of electrical contacts in the first receptacle to contact the first prongs for forming an electrical connection between the first prongs and the second prongs, at least one of the electrical contacts being positioned to form the electrical connection at least one of as or after the locking pins engage with the respective holes.
1 Assignment
0 Petitions
Accused Products
Abstract
A receptacle may include a locking mechanism for retaining a plug in a mated condition. For example, the locking mechanism may engage with a hole formed in at least one prong of the plug. The locking mechanism may include at least one locking pin that moves to a retracted position during insertion of the plug into the receptacle, and that moves to an engaged position when the hole in the prong aligns with the locking pin. In some implementations, an electrical connection is not formed until the locking pin at least begins to engage with the hole in the prong. In some instances, an electrical contact may move into electrical connection with the prong as the locking pin engages with the hole in the prong. Furthermore, in some implementations, the receptacle may be included in a plug adapter for securely mating a plug with the plug adapter.
21 Citations
32 Claims
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1. A plug adapter comprising:
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an adapter body; a first receptacle contiguous with the adapter body, the first receptacle being a first type of receptacle having at least two apertures configured for receiving at least two first prongs of a plug of a first type, the first prongs having a hole formed through each of the first prongs; a plurality of second prongs extending from the adapter body in a configuration of a plug of a second type for mating with a second type of receptacle; a pair of locking pins located in the first receptacle and each positioned to engage with a respective one of the holes in the first prongs when the first prongs are inserted into the apertures of the first receptacle, the locking pins engaging with the respective holes for maintaining the plug in a mated condition with the plug adapter; and a pair of electrical contacts in the first receptacle to contact the first prongs for forming an electrical connection between the first prongs and the second prongs, at least one of the electrical contacts being positioned to form the electrical connection at least one of as or after the locking pins engage with the respective holes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A receptacle comprising:
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at least two apertures for receiving at least two prongs of a plug; an electrical contact associated with each aperture; and a locking mechanism that prevents the prongs of the plug from forming an electrical connection with the electrical contacts unless at least one of the prongs is engaged by the locking mechanism to restrict removal from the receptacle. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A receptacle comprising:
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a locking pin positioned to enter a hole in a prong of a plug for retaining the prong in the receptacle when the prong is inserted into the receptacle for forming an electrical connection between the plug and the receptacle; and an electrical contact positioned within the receptacle to form the electrical connection with the prong at least one of as the locking pin engages with the hole, or after the locking pin engages with the hole. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28)
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29. A method comprising:
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receiving, by a receptacle, at least one prong of a plug for forming an electrical connection between the receptacle and the plug, the at least one prong having a hole formed through the prong; engaging a locking pin with the hole formed through the at least one prong to restrict the at least one prong from being pulled out of the receptacle; and severing the electrical connection at least one of before or as the locking pin is disengaged from the hole formed through the at least one prong. - View Dependent Claims (30, 31, 32)
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Specification