The present application relates to an anti-disengaging mechanism for a cable connection.
A power plug is a power transfer device that connects electric equipment to a power source. A sudden outage can cause serious loss of life and property when power is supplied to important equipment such as a data center requiring continuous power supply, a medical apparatus or instruments in an operating room, etc. Therefore, there is a need for a safe, reliable, simple and effective power source connection. If a power plug loosens or drops out when shaken or collided by external force, this will lead to poor contact or no contact and result in a power outage.
Here is described an anti-disengaging mechanism for a cable connection that can avoid a plug loosening or dropping out from a power socket or a power cord connector.
For example, an anti-disengaging mechanism includes a power connector having a jack opening. The power connector also has a metal electrode and a ring buckle located within the jack opening. A plug has a plug pin. When the plug pin is inserted into the jack opening, the ring buckle surrounds the plug pin. A longitudinal sliding pushrod is set in the power connector so that when the longitudinal sliding pushrod is in a first position, the longitudinal sliding pushrod tilts the ring buckle so as to lock the plug pin in the jack opening. When the longitudinal sliding pushrod is in a second position, the ring buckle releases the plug pin. A toggling mechanism is also set in the power connector. The toggling mechanism is used to drive the longitudinal sliding pushrod to slide between the first position and the second position. A first portion of the ring buckle is within a supporting groove inside the power connector. A second portion of the ring buckle is inserted into a driving groove of the longitudinal sliding pushrod. The longitudinal sliding pushrod is connected to the toggling mechanism. A toggle of the toggling mechanism protrudes from a shell of the power connector.
For example, the plug includes housing that covers a front of the power connector when the plug pin is inserted into the jack opening.
For example, the longitudinal sliding pushrod includes a chute, the toggling mechanism includes a latitudinal sliding plate and a guide pin under the latitudinal sliding plate is engaged in the chute of longitudinal sliding pushrod.
For example, the toggling mechanism includes a latitudinal sliding plate, the latitudinal sliding plate includes a chute, and a guide pin on longitudinal sliding pushrod which is engaged within the chute of the toggling mechanism.
For example, the chute is an arc-shaped groove that inclines to a longitudinal direction.
There can be beneficial effects of the above-described implementation. For example, the anti-disengaging mechanism adopts a simple ring buckle and applies the friction between the ring buckle and the plug pin to achieve the anti-disengaging goal. This can solve the outage problem for the poor contact or no contact reason when a plug is shaken or collided by external force that might cause a plug to loosen or drop out from a power socket or a power cord connector.
The technical solutions in various embodiments are described below in combination with the accompanying drawings.
In these drawings, the reference numerals are as following: 1-Plug, 10-Housing of plug, 11-Plug Pin, 2-Power connector that is a power socket connector or a power cord connector, 20-Shell of power socket or power cord connector, 21-Ring buckle, 22-Longitudinal sliding pushrod, 23-Toggling mechanism, 24-Metal electrode.
A ring buckle 21, shown in
A longitudinal sliding pushrod 22, shown in
A bottom of the ring buckle 21 is stuck into the supporting groove that is inside the power connector 2, as shown in
A housing 10 of a front end of the plug 1 covers a front of the power connector 2 when plug pins 11 of plug 1 are inserted into the jack openings within power connector 2.
Longitudinal sliding pushrod 22 and the corresponding toggling mechanism 23 are shown in
In an alternate implementation, a longitudinal sliding pushrod 122 and a corresponding toggling mechanism 123 are shown in
For example, the chute is an arc-shaped groove that inclines to the longitudinal direction.
For the longitudinal sliding pushrod 22 shown in
When the chute of toggling mechanism 23 moves to the other end as the toggle is flipped to the other side, the longitudinal sliding pushrod 22 concurrently slides away from the plug 1 for its guide pin driven by the chute. This pulls back the ring buckle 21 into the second position. In the second position, the ring buckle 21 is reset so that the top and bottom edges of the hole in the ring buckle 21 have no contact with the one of the plug pin 11. This allows the plug 1 to be pulled out from the power connector 2.
The above description of the disclosed embodiment enables the person skilled in the art to practice and use the application. Various modifications to these embodiments may be obvious to the person skilled in the art. The general principle defined therein may be implemented in other embodiments without departing from the spirit and scope of the application. Thus, the application is not limited to these embodiments illustrated herein, but conforms to a broadest scope consistent with the principle and novel features disclosed herein.
Number | Date | Country | Kind |
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201310586883.4 | Nov 2013 | CN | national |
This application claims priority to PCT Application No. PCT/CN2014/074698 filed on Apr. 3, 2014, which claims priority to China Application No. 201310586883.4 filed Nov. 25, 2013, which are incorporated in their entirety herein by reference.
Filing Document | Filing Date | Country | Kind |
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PCT/CN2014/074698 | 4/3/2014 | WO | 00 |