CN210866679U - Resilience rotary protective plug - Google Patents

Abstract

The utility model relates to a resilience rotary type protection type plug, characterized by: the main body is a fixed frame, a movable frame, a plug, a main gear and a fixed plate; the front and the back of the fixed frame are respectively provided with a plug and a wire inlet, and a cylindrical hollow groove is formed in the middle of the plug; a pair of copper sheet areas capable of rotating are arranged through the fixing plate; a rotating shaft which penetrates through the fixed plate and can rotate is arranged in the middle of the fixed plate, and a main gear and a pinion which are fixedly connected with the rotating shaft are arranged on the rotating shaft; a secondary gear which is sleeved on the copper sheet area and is fixedly connected with the copper sheet area is arranged at the position where the copper sheet area penetrates through the fixing plate, and a primary gear is arranged between the secondary gear and the auxiliary gear; the utility model discloses a hold between fingers the movable frame when inserting the plug and make the plug insert the socket in, the coil spring passes through the axis of rotation and drives the electrode in the rotatory contact socket in both sides copper sheet district when the hand leaves, design benefit to play the guard action, simple to use, the simple operation.

Description

Resilience rotary protective plug

Technical Field

The utility model relates to the technical field of household appliances, in particular to a resilience rotary type protection plug.

Background

General sockets, also called power sockets and switch sockets, are sockets into which one or more circuit wirings can be inserted, through which various wirings can be inserted, facilitating the connection with other circuits; the power socket is electrical equipment for providing a power interface for household appliances, is also an electrical accessory used more in the electrical design of a house, and has a very close relationship with the life of people; after the residents move into new residences, the fact that the number of power sockets is too small is generally reflected, the use is extremely inconvenient, the residents are caused to pull and disorderly connect power lines and additionally install socket wiring boards, personal electric shock and electric fire accidents are often caused, and great hidden dangers are brought to personal property safety; therefore, the design of the power outlet is also an important basis for evaluating the electrical design of a house.

When the general socket is used, the plug and play type is basically used, namely, the plug is inserted into the socket and is immediately electrified, and when the plug is inserted into the socket usually, the plug is inserted slowly, the metal sheet at the front end of the plug is inserted into the socket, but when the plug is inserted a little and is not completely inserted, the contact part of the plug and the socket emits sparks, so that the situation is frightened, and certain potential safety hazards exist.

And the plug-and-play type plug has no hand left when being plugged in and electrified, and the danger is caused if water or other conductors on the hand contact the electrified plug.

In summary, it is urgent to design a plug that is powered on after the hand leaves the plug to protect the safety of the human body.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a resilience rotary type protection type plug.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a resilience rotary type protection type plug, characterized by: the main body is a fixed frame, a movable frame, a plug, a main gear and a fixed plate; the fixed frame is connected with the movable frame through a hinge, and the rear end of the movable frame is provided with an auxiliary cover plate which is fixedly connected with the movable frame at an angle of 90 degrees, so that the movable frame can be always covered on the fixed frame through the auxiliary cover plate when the movable frame moves on the fixed frame; the front and the back of the fixed frame are respectively provided with a plug and a wire inlet, and a cylindrical hollow groove is formed in the middle of the plug; a pair of copper sheet areas capable of rotating are arranged through the fixing plate, and the copper sheet areas are inserted into the hollow grooves and can rotate; a rotating shaft which penetrates through the fixed plate and can rotate is arranged in the middle of the fixed plate, and a main gear and a pinion which are fixedly connected with the rotating shaft are arranged on the rotating shaft; a secondary gear which is sleeved on the copper sheet area and is fixedly connected with the copper sheet area is arranged at the position where the copper sheet area penetrates through the fixing plate, and a primary gear is arranged between the secondary gear and the auxiliary gear; the fixing frame is provided with a supporting plate fixedly connected with the fixing frame, and the supporting plate is provided with a connecting combined coil spring.

Preferably, the edges of two sides of the fixing frame are respectively provided with a slot, and two sides of the fixing plate are provided with a plug-in platform fixedly connected with the fixing plate to be matched with the slots, so that the fixing plate can be conveniently installed in the fixing frame in a plug-in mode.

Preferably, the tail end of the copper sheet area is provided with a wiring screw, so that the electric wire can be conveniently and fixedly connected to the copper sheet area through the connecting screw after passing through the wire inlet.

Preferably, a hollow-out area is arranged in the middle of the copper sheet area, the size of the hollow-out area is the same as that of the hollow-out groove in the plug, and when the hollow-out area in the copper sheet area is aligned with the hollow-out groove, the copper sheet area cannot be in contact with the electrode on the socket in the plug, so that the plug cannot be powered.

Preferably, both ends of the coil spring are respectively and fixedly connected to the fixing frame and the connecting group, the connecting group is fixedly connected with the rotating shaft, and the coil spring transmits the elastic force to the rotating shaft through the connecting group.

Preferably, the movable frame is provided with a toothed bar fixedly connected with the movable frame, the toothed bar is meshed with the main gear, and the movable frame rotates on the fixed frame to enable the toothed bar to drive the main gear to rotate, so that the main gear drives the rotating shaft to rotate.

Preferably, the copper sheet area is cylindrical, is convenient to be matched with the hollow groove, and is convenient to rotate.

The utility model has the advantages that: the movable frame is held between the fingers when the plug is inserted so that the plug is inserted into the socket, and when the hand leaves, the coil spring drives the copper sheet areas at two sides to rotate through the rotating shaft to contact with the electrodes in the socket, so that the design is ingenious, the protection effect is achieved, the use is simple, and the operation is convenient.

Drawings

Fig. 1 is a perspective view of the resilient rotary protection plug.

Fig. 2 is an enlarged view of a portion of a resilient rotating protective plug B shown in fig. 1.

Fig. 3 is a front view of the resilient rotary protective plug.

Fig. 4 is a cross-sectional view a-a of a resilient rotating protective plug of fig. 3.

Fig. 5 is a perspective view of the resilient rotary protective plug of fig. 3 cut at a-a.

Fig. 6 is a perspective view of the resilient rotary type protection plug with the movable frame removed.

Fig. 7 is an enlarged view of a portion of a resilient rotating protective plug C of fig. 6.

Fig. 8 is a perspective view of the resilient rotary protection plug with the fixing frame removed.

Fig. 9 is an enlarged view of a portion of a resilient rotating protective plug D of fig. 8.

In the figure: 1. a fixing frame; 2. the movable frame 21, the plug 22, the hinge 23 and the hollow groove; 3. a fixing plate 31 and an inserting table; 4. a copper sheet area 41, a hollow area 42 and a connecting screw; 5. a support plate 51, a connection set 52, a coil spring; 6. a rotating shaft 61, a main gear; 7. pinion gear 71, primary gear 72, secondary gear; 8. a rack bar; 9. a wire inlet; 101. a slot; 102. and an auxiliary cover plate.

Detailed Description

In order to make the technical solution of the present invention more clear, the present invention will be further explained with reference to the specific embodiments of the drawings; it should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-9, a resilient rotary protection plug of the present invention is characterized in that: the main body is a fixed frame 1, a movable frame 2, a plug 21, a main gear 61 and a fixed plate 3; the fixed frame 1 is connected with the movable frame 2 through a hinge 22, and the rear end of the movable frame 2 is provided with an auxiliary cover plate 102 which is fixedly connected with the fixed frame at an angle of 90 degrees, so that the movable frame 2 can always cover the fixed frame 1 through the auxiliary cover plate 102 when the movable frame 2 moves on the fixed frame 1; the front and the back of the fixed frame 1 are respectively provided with a plug 21 and a wire inlet 9, and a cylindrical hollow groove 23 is arranged in the middle of the plug 21; a pair of copper sheet areas 4 capable of rotating are arranged through the fixing plate 3, and the copper sheet areas 4 are inserted into the hollow grooves 23 and can rotate; a rotating shaft 6 which penetrates through the fixed plate 3 and can rotate is arranged in the middle of the fixed plate 3, and a main gear 61 and a pinion 7 which are fixedly connected with the rotating shaft 6 are arranged on the rotating shaft 6; a secondary gear 72 which is sleeved on the copper sheet area 4 and is fixedly connected with the copper sheet area 4 is arranged at the position where the copper sheet area 4 penetrates through the fixing plate 3, and a primary gear 71 is arranged between the secondary gear 72 and the auxiliary gear 7; the fixed frame 1 is provided with a support plate 5 fixedly connected with the fixed frame, and the support plate 5 is provided with a connecting group 51 and a coil spring 52.

In this embodiment, the fixing frame 1 is provided with two side edges respectively with a slot 101, and two sides of the fixing plate 3 are provided with a platform 31 fixedly connected therewith to match with the slot 101, so that the fixing plate 3 can be conveniently installed in the fixing frame 1 by a pulling and inserting manner.

In this embodiment, the terminal of the copper sheet area 4 is provided with a connection screw, so that the electric wire can be fixedly connected to the copper sheet area 4 through the connection screw 42 after passing through the wire inlet 9.

In this embodiment, the hollow area 41 is disposed in the middle of the copper sheet area 4, and the size of the hollow area 41 is the same as that of the hollow groove 23 on the plug 21, when the hollow area 41 on the copper sheet area 4 is aligned with the hollow groove 23, the copper sheet area 4 does not contact with the electrode on the socket in the plug 21, so the plug 21 is not powered.

In the present embodiment, the two ends of the coil spring 52 are fixedly connected to the fixed frame 1 and the connecting set 51 respectively, and the connecting set 51 is fixedly connected to the rotating shaft 6, and the coil spring 52 transmits the elastic force to the rotating shaft 6 through the connecting set 51.

In this embodiment, the movable frame 2 is provided with a rack 8 fixedly connected thereto, and the rack 8 is engaged with the main gear 61, so that the rack 8 drives the main gear 61 to rotate by the rotation of the movable frame 2 on the fixed frame 1, and the main gear 61 drives the rotating shaft 6 to rotate.

In this embodiment, the copper sheet area 4 is cylindrical, and is convenient for being matched with the hollow groove 23 and rotating conveniently.

When the fixing frame is used, the electric wire firstly passes through the wire inlet 9 on the fixing frame 1, and then the electric wire is fixedly connected to the tail end of the copper sheet area 4 through the connecting screw 42.

Further, when the plug 21 at the front end of the fixed frame 1 is inserted into the socket, the movable frame 2 is pressed, the movable frame 2 rotates on the fixed frame 1 through the hinge 22, the rack bar 8 on the movable frame 2 pushes the main gear 61 to rotate against the elastic force of the coil spring 52, and the main gear 61 drives the pinion 7 to rotate through the rotating shaft 6.

Further, the secondary gear 7 drives the secondary gear 72 to rotate through the primary gear 71, at this moment, the hollow-out area 41 on the copper sheet area 4 is overlapped with the hollow-out groove 23 on the plug 21, and at this moment, the copper sheet area 4 is not in contact with the electrode on the socket in the plug 21.

Further, when the plug 21 is inserted into the socket, the movable frame 2 is loosened, the coil spring 52 drives the pinion 7 to rotate through the rotating shaft 6, then the pinion 7 drives the secondary gear 72 to rotate through the primary gear 71, then the copper sheet area 4 rotates along with the secondary gear 72, the copper sheet area 4 rotates to block the hollow groove 23 in the plug 21, the copper sheet area 4 is in contact with the electrode on the socket to be electrified, the hand leaves the socket, and the operation is simple and the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a resilience rotary type protection type plug, characterized by: the main body is a fixed frame, a movable frame, a plug, a main gear and a fixed plate; the fixed frame is connected with the movable frame through a hinge, and the rear end of the movable frame is provided with an auxiliary cover plate which is fixedly connected with the movable frame at an angle of 90 degrees, so that the movable frame can be always covered on the fixed frame through the auxiliary cover plate when the movable frame moves on the fixed frame; the front and the back of the fixed frame are respectively provided with a plug and a wire inlet, and a cylindrical hollow groove is formed in the middle of the plug; a pair of copper sheet areas capable of rotating are arranged through the fixing plate, and the copper sheet areas are inserted into the hollow grooves and can rotate; a rotating shaft which penetrates through the fixed plate and can rotate is arranged in the middle of the fixed plate, and a main gear and a pinion which are fixedly connected with the rotating shaft are arranged on the rotating shaft; a secondary gear which is sleeved on the copper sheet area and is fixedly connected with the copper sheet area is arranged at the position where the copper sheet area penetrates through the fixing plate, and a primary gear is arranged between the secondary gear and the auxiliary gear; the fixing frame is provided with a supporting plate fixedly connected with the fixing frame, and the supporting plate is provided with a connecting combined coil spring.

2. A resilient rotating protective plug according to claim 1, wherein: the fixed frame both sides edge is equipped with the slot respectively, and the fixed plate both sides are equipped with the platform of inserting of fixed connection with it and slot cooperation, are convenient for the fixed plate to install in the fixed frame through taking out the mode of inserting.

3. A resilient rotating protective plug according to claim 1, wherein: and the tail end of the copper sheet area is provided with a wiring screw, so that the electric wire can be conveniently and fixedly connected to the copper sheet area through the connecting screw after passing through the wire inlet.

4. A resilient rotating protective plug according to claim 1, wherein: the middle of the copper sheet area is provided with a hollowed-out area, the size of the hollowed-out area is the same as that of the hollowed-out groove on the plug, and when the hollowed-out area on the copper sheet area is aligned with the hollowed-out groove, the copper sheet area cannot be in contact with the electrode on the socket in the plug, so that the plug cannot be powered.

5. A resilient rotating protective plug according to claim 1, wherein: two ends of the coil spring are respectively and fixedly connected to the fixing frame and the connecting group, the connecting group is fixedly connected with the rotating shaft, and the coil spring conducts elasticity to the rotating shaft through the connecting group.

6. A resilient rotating protective plug according to claim 1, wherein: the movable frame is provided with a toothed bar fixedly connected with the movable frame, the toothed bar is meshed with the main gear, and the movable frame rotates on the fixed frame to enable the toothed bar to drive the main gear to rotate, so that the main gear drives the rotating shaft to rotate.

7. A resilient rotating protective plug according to claim 1, wherein: the copper sheet area is cylindrical, is convenient to be matched with the hollow groove, and is convenient to rotate.

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