A device for preventing the power plug from falling off
A power plug and anti-dropping technology, which is applied in the direction of coupling devices, parts of connecting devices, circuits, etc., can solve the problems of plug slipping, socket loosening, affecting the service life of electronic devices and user safety, etc., and achieves the advantages of convenient use and simple structure Effect
Active Publication Date: 2022-06-21
青岛亮佳美智能科技有限公司
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Problems solved by technology
[0003] In real life, the socket of the plug is usually loosened due to long-term repeated plugging and unplugging, resulting in a loose connection between the plug and the socket, which is easy to loosen, and the plug will often slip from the socket due to unexpected force, affecting the performance of electronic devices. service life and user safety
The existing technologies reduce the probability of plug loosening by changing the shape of the plug, increasing the tightness or friction of the socket, but none of them can fundamentally solve the problem of preventing the plug from falling off.
Method used
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes an anti-off base 1, a rotating tongue and groove 2 and a fixed pin 3. The anti-off base 1 can be fixed on the socket or socket by means of glue or the like, and the fixed pin 3 can be fixed on the socket by means of glue or the like. On the plug of the electrical appliance, the rotary tongue and groove 2 is installed on the anti-off base 1 and can rotate freely in the horizontal direction, and the fixed pin 3 is movably connected with the rotary tongue and groove 2 and can be fixed so as to fix the electrical plug on the socket and socket prevent loosening.
[0025] The section of the anti-off base 1 of this embodiment is Z-shaped and made of plastic material. The anti-off base 1 includes a base tube 12, and the inner edge ...
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The invention discloses a device for preventing a power plug from falling off, which comprises an anti-off base, a rotary rebate and a fixed pin. It is stuck on the anti-off base and can rotate freely in the horizontal direction. There are several rebates around the revolving rebate. There is an insert on the outer wall of the fixed pin that engages with the rebate. The insert is inserted into the rebate and connected with the rebate. . The invention is simple and easy to implement, low in price and good in versatility, can completely prevent the plug from loosening and ensure the safety of electricity use.
Description
technical field [0001] The invention belongs to the field of electronic devices, and in particular relates to a device for preventing a power plug from falling off. Background technique [0002] With the popularization of electronic equipment, the number and frequency of use of electronic equipment have increased. In daily life, a plurality of electric devices are often connected to a multi-purpose socket or a socket with a plug. For example: Household appliances, computers and other electrical equipment need to be connected to the power supply through sockets. The plug is inserted into the power strip or the socket, and is used to connect the power supply of electrical equipment such as household appliances, computers or factories, construction site machinery and equipment. [0003] In real life, the socket of the plug is usually loosened due to long-term repeated plugging and unplugging, resulting in a loose connection between the plug and the socket, which is easy to lo...
Claims
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IPC IPC(8): H01R13/639
CPCH01R13/639
Inventor 杨志强
Owner 青岛亮佳美智能科技有限公司