A kind of fastening slip-off preventing socket
The present invention relates to the supply socket technical field, particularly a kind of fastening slip-off preventing socket that prevents that plug breaks away from.
General socket used after a period of time, and the socket clamping folder power on its socket diminishes, and plug is plugged; Be easy to come off, cause outage, plug and socket of power source in the market, utilize usually in the socket shell fragment to inserted sheet step up be used for preventing that plug from coming off; But too small owing to stepping up to act on, also cause plug to come off automatically easily, or be pulled out unintentionally; Bring inconvenience, there is potential safety hazard in infringement electrical equipment.
Summary of the invention
The objective of the invention is to improve the safe handling structure of plugs and sockets, a kind of fastening slip-off preventing socket is provided in order to overcome the existing in the market existing weak point of jack technology.
Concrete technical scheme of the present invention is:
A kind of fastening slip-off preventing socket is made up of housing, spring, touching control rod, two adapter sleeves, and housing is provided with two jacks, and enclosure interior is equipped with and the corresponding copper sheet that connects of jack, and spring is equipped with in the touching control rod lower end, and spring directly is connected with the connecting rod of adapter sleeve; With this, when forming a plug insertion socket, adapter sleeve moves downward, to connecting the copper sheet application of force, reach the slip-off preventing socket that connects copper sheet clamping plug.
Technical advantage of the present invention be reasonable in design, simple in structure, safe and reliable, easy to use, can prevent that plug from contacting insecure with socket and come off, and can avoid mistake that plug is extracted, infringement electrical equipment and dangerous accident takes place.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein, the 1st, housing, the 2nd, spring, the 3rd, touching control rod, the 4th, adapter sleeve, the 5th, jack, the 6th, connect copper sheet, the 7th, connecting rod.
As shown in Figure 1; A kind of fastening slip-off preventing socket is made up of housing 1, spring 2, touching control rod 3, two adapter sleeves 4, and housing 1 is provided with two jacks 5; Housing 1 inside is equipped with and the jack 5 corresponding copper sheets 6 that connect; Spring 2 is equipped with in touching control rod 3 lower ends, and spring 2 directly is connected with the connecting rod 7 of adapter sleeve 4, and wherein the connecting rod 7 of adapter sleeve 4 adopts insulating material; Adapter sleeve 4 moves downward during use, connects copper sheet 6 and clamps plugs and play socket and put the function that comes off connecting copper sheet 6 application of forces, reaching.