CN206506084U - A kind of Anti-disconnecting socket - Google Patents

Abstract

The utility model relates to an anti-off socket, which comprises a shell formed by connecting an upper cover body and a lower cover body, the upper cover body is provided with a through hole; the lower cover body is provided with two pillars, and each pillar is rotatably connected with a One electrode sheet, each electrode sheet is provided with a pin socket, and the pin socket corresponds to the through hole one by one; each electrode sheet is fixedly connected with an insulating spring arm, and a tension spring is connected between the insulating spring arms. An electrode drive device for driving the electrode plates parallel to the upper surface of the upper cover. When in use, especially during decoration, insert the pins of the electrical plug through the through hole of the upper cover, squeeze the electrode sheet and make it parallel to the upper surface of the upper cover, align and insert it into the pin hole of the electrode sheet Among them; when the pins are pulled out, the inclination of the electrode sheet will increase, and the pins will be locked more tightly, thus solving the problem that the plug is easy to fall off when inserted into the socket, and will not loosen and fall off under the action of external force.

Description

A kind of anti-drop socket

technical field

The utility model relates to the technical field of a socket, in particular to an anti-dropping socket.

Background technique

I often touch the socket in daily life and work, but there is a disadvantage in all kinds of sockets. After a period of use, the socket becomes loose, causing the plug to be easily loosened from the socket, resulting in poor contact of the plug, resulting in insufficient current. and other problems, causing harm to electrical appliances and bringing a lot of inconvenience to life and work; especially when decorating, the user will drag the plug so that the pins of the plug are pulled out from the pin jacks of the socket.

Utility model content

The technical problem to be solved by the utility model is how to provide an anti-off socket, which solves the problem that the plug is easy to fall off when inserted into the socket, so that the plug is automatically fixed and locked when inserted, and will not loosen under the action of general external force.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

An anti-drop socket, comprising a shell formed by interconnecting an upper cover and a lower cover, the upper cover is provided with a through hole; the lower cover is provided with two pillars, each of which is rotated An electrode sheet is connected, and each electrode sheet is provided with a pin socket, and the pin socket corresponds to the through hole one by one; each electrode sheet is fixedly connected with an insulating spring arm, and the insulating spring arm A tension spring is connected between them, and an electrode sheet driving device for driving the electrode sheet parallel to the upper surface of the upper cover is provided on the housing.

Compared with the prior art, the beneficial effect of the utility model is: when the utility model product is in use, insert the electrical plug pin through the through hole of the upper cover, squeeze the electrode sheet and make it parallel to the upper cover The upper surface of the electrode sheet is aligned with the pin hole of the electrode sheet and inserted into it. When the pins are pulled outward, the inclination of the electrode sheet will increase, and the friction between the electrode sheet and the pins will further increase, and the pins will be clamped tighter, thus solving the problem that the plug is easy to fall off when inserted into the socket, and it will not be damaged under the action of external force. Loose and fall off.

Further, the electrode sheet driving device includes a first key lever, a first elastic member, a second key lever and a second elastic component, and the first key lever and the second key lever are respectively arranged on the casing side, the first elastic part and the second elastic part are respectively used to drive the first key bar and the second key bar to reset, and one end of the first key bar and the second key bar is used For the pressing operation, the other ends of the first key lever and the second key lever are used to drive one of the electrode sheets 3 to be parallel to the upper surface of the upper cover.

The further beneficial effect of adopting the above is that the structure of the driving device is simple and easy to operate, and it is more accurate and stable to drive the electrode slices parallel to the upper cover.

Further, the electrode piece 3 driven by the other end of the first key lever is an electrode piece arranged opposite to it, and when one end of the first key lever is pressed, the other end of the first key lever abuts against and drive the insulating spring arm arranged opposite to it; the electrode sheet driven by the other end of the second button rod is the electrode sheet arranged opposite to it, and when one end of the second button button is pressed, the second button The other end of the rod abuts and drives an insulating spring arm disposed opposite it.

The further beneficial effect of adopting the above is that: the other end of the key bar abuts and drives the insulating spring arm arranged opposite to it, so that the driving device can achieve the driving function with accuracy and stability during the driving process.

Further, a limiting structure is provided inside the housing to limit the swinging distance of the insulating spring arm.

The further beneficial effect of adopting the above is that: the fixed position of the spring arm swings to ensure that the electrode sheet fixedly connected to the spring arm is quickly and accurately parallel to the surface of the upper cover under the driving action.

Further, the fixed connection position between the insulating spring arm and the electrode sheet is located at the connection between the electrode sheet and the support.

The further beneficial effect of adopting the above is that: when the tension spring is pulled, the pillar acts as a fulcrum, ensuring the stability when the electrode sheet is parallel to the surface of the upper cover.

Further, the rotation direction of the electrode sheet is perpendicular to the upper surface of the upper cover.

The further beneficial effect of adopting the above is that the insertion of the electrical plug is more stable and accurate.

Further, the tension spring is made of insulating material.

The further beneficial effect of adopting the above is that local short circuit with the electrode sheet is avoided, and the product is safer and more reliable.

Further, the electrode sheet is electrically connected with a power input line.

The further beneficial effect of adopting the above is that the anti-dropping socket is electrically connected.

Description of drawings

Fig. 1 is the structural schematic diagram of the inclined structure of the utility model product electrode sheet;

Fig. 2 is a schematic diagram of the parallel structure of the electrode sheets of the product of the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Shell, 11. Through hole, 2. Pillar, 3. Electrode sheet, 31. Pin socket, 32. Power input line, 4. Spring arm, 41. Extension spring, 5. Driving device, 51. First Key bar, 52, first elastic part, 53, second key bar, 54, second elastic part, 6, plug pin, 7, limit structure.

detailed description

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1 and 2, an anti-drop socket includes a housing 1 composed of an upper cover and a lower cover connected to each other, the upper cover is provided with a through hole 11; the lower cover is provided with two pillars 2 Each pillar 2 is rotatably connected with an electrode sheet 3, each electrode sheet 3 is provided with a pin socket 31, and the pin socket 31 corresponds to the through hole 11 one by one; each electrode sheet 3 is fixedly connected with an insulating spring A tension spring 41 is connected between the arm 4 and the insulating spring arm 4 , and an electrode driving device 5 for driving the electrode piece 3 parallel to the upper surface of the upper cover is provided on the housing 1 . The beneficial effect of the product of the utility model is that the plug is automatically fixed and locked when inserted, which solves the problem that the common socket plug is easy to fall off when inserted into the socket, and will not loosen and fall off under the action of external force, especially when the user is decorating, the user can pull the plug , and will not cause the pins and sockets in the plug to fall off, which improves the reliability of the electrical connection between the socket and the plug.

Preferably, the electrode sheet driving device 5 includes a first key bar 51, a first elastic member 52, a second key bar 53 and a second elastic member 54, and the first key bar 51 and the second key bar 53 are respectively arranged on the housing 1 side, the first elastic member 52 and the second elastic member 54 are respectively used to drive the first key bar 51 and the second key bar 53 to reset, one end of the first key bar 51 and the second key bar 53 is used for pressing operation, the first The other ends of the key bar 51 and the second key bar 53 are used to drive one of the electrode sheets 3 parallel to the upper surface of the upper cover.

The structure of the driving device 5 is simple and easy to operate, and it is more accurate and stable to drive the electrode sheet 3 parallel to the upper cover.

Preferably, the electrode sheet 3 driven by the other end of the first key bar 51 is the electrode sheet 3 arranged opposite to it, when one end of the first key bar 51 is pressed, the other end of the first key bar 51 abuts and drives to be opposite to it. Arranged insulating spring arm 4; the electrode piece 3 driven by the other end of the second key lever 53 is the electrode piece 3 arranged opposite to it, when one end of the second key lever 53 is pressed, the other end of the second key lever 53 abuts against And drive the insulating spring arm 4 arranged opposite to it. The other end of the key rod abuts against the electrode sheet opposite to it and makes it parallel to the upper surface of the upper cover, so that the driving device can be driven more accurately and steadily to achieve the driving effect.

Preferably, the inside of the housing 1 is provided with a limiting structure 7 that limits the swing distance of the insulating spring arm 4 . The fixed position of the spring arm swings to ensure that the electrode sheet 3 fixedly connected to the insulating spring arm 4 is faster and more accurate when it is quickly parallel to the surface of the upper cover under the driving action.

Preferably, the fixed connection position between the insulating spring arm 4 and the electrode sheet 3 is located at the connection between the electrode sheet 3 and the pillar 2 . When the extension spring 41 is pulled, the pillar 2 acts as a fulcrum to ensure the stability of the electrode sheet 3 parallel to the surface of the upper cover.

Preferably, the rotation direction of the electrode sheet 3 is perpendicular to the upper surface of the upper cover. Make the electrical plug insertion more stable and accurate.

Preferably, the tension spring 41 is made of insulating material. A local short circuit with the electrode sheet 3 is avoided, and the product is safer and more reliable.

Preferably, the electrode sheet 3 is electrically connected with a power input line 32 to ensure the electrical connection of the anti-dropping socket.

When the product of the utility model is in use, insert the electrical plug pin 6 through the through hole 11 of the upper cover, extrude the electrode sheet 3 and make it parallel to the upper surface of the upper cover, and connect with the pin jack of the electrode sheet 3 31 aligned and inserted therein. As shown in FIG. 1 , when the plug pin 7 is pulled outward, the inclination of the electrode sheet 3 will increase, and the plug pin 7 will be clamped tighter, thereby achieving the effect of preventing falling off.

When the plug needs to be removed, first press the key bar 51 and one end of the key bar 53 of the driving device 5, that is, the outer side of the housing 1 in the figure, and the other end of the first key bar 51 abuts against And drive the insulating spring arm 4 arranged opposite to it to interlock the electrode sheet 3 to be parallel to the upper surface of the upper cover body, and the other end of the second button rod 53 abuts and drives the insulating spring arm 4 arranged opposite to it to move The electrode sheet 3 is parallel to the upper surface of the upper cover; at this time, the tension spring 41 is in a stretched state; the electrical plug pin 7 is taken out to the pin jack of the electrode sheet 3 through the through hole 11 of the upper cover 31. At this time, the electrode piece 3 is in the state shown in FIG. 2 , and the plug can be easily pulled out.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. An anti-off socket, comprising a housing (1) formed by connecting an upper cover body and a lower cover body, the upper cover body is provided with a through hole (11); it is characterized in that, the lower cover body is provided with There are two pillars (2), each of the pillars (2) is rotatably connected with an electrode sheet (3), each of the electrode sheets (3) is provided with a pin socket (31), and the pin is inserted The holes (31) are in one-to-one correspondence with the through holes (11); each of the electrode sheets (3) is fixedly connected with an insulating spring arm (4), and a tension spring is connected between the insulating spring arms (4) (41), the casing (1) is provided with an electrode sheet driving device (5) for driving the electrode sheet (3) parallel to the upper surface of the upper cover. 2. The anti-drop socket according to claim 1, characterized in that, the electrode sheet driving device (5) comprises a first key bar (51), a first elastic member (52), a second key bar (53) and the second elastic component (54), the first key lever (51) and the second key lever (53) are respectively arranged on the side of the housing (1), and the first elastic component (52) and the second elastic member (54) are respectively used to drive the first key bar (51) and the second key bar (53) to reset, and the first key bar (51) and the second key bar One end of the rod (53) is used for pressing operation, and the other ends of the first button rod (51) and the second button rod (53) are used to drive one of the electrode sheets (3) parallel to the upper cover of the upper surface. 3. The anti-drop socket according to claim 2, characterized in that, the electrode sheet (3) driven by the other end of the first button rod (51) is the electrode sheet (3) arranged opposite to it, when When one end of the first key lever (51) is pressed, the other end of the first key lever (51) abuts and drives the insulating spring arm (4) arranged opposite to it; the second key lever (53) The electrode piece (3) driven by the other end is the electrode piece (3) arranged opposite to it. When one end of the second key lever (53) is pressed, the other end of the second key lever (53) It abuts and drives the insulating spring arm (4) arranged opposite to it. 4. The anti-drop socket according to any one of claims 1 to 3, characterized in that, the interior of the housing (1) is provided with a limit structure (7) that limits the swing distance of the insulating spring arm (4) ). 5. The anti-off socket according to any one of claims 1 to 3, characterized in that, the fixed connection position between the insulating spring arm (4) and the electrode piece (3) is located between the electrode piece (3) and The joint of the pillar (2). 6. The anti-drop socket according to any one of claims 1 to 3, characterized in that, the rotation direction of the electrode piece (3) is perpendicular to the upper surface of the upper cover. 7. The anti-drop socket according to any one of claims 1 to 3, characterized in that, the tension spring (41) is made of insulating material. 8. The anti-drop socket according to any one of claims 1 to 3, characterized in that, the electrode piece (3) is electrically connected with a power input line (32).