CN213521413U - Electromagnetic induction plug shell - Google Patents

Abstract

The utility model belongs to the electrical field, discloses an electromagnetic induction plug shell, including the casing A of the plug that pegs graft and matches, the casing B of socket, plug, socket match through boss A and recess, boss A sets up on casing A, and correspondingly, casing B is equipped with the recess, be equipped with the slide on the recess, the slide is kept away from the recess end and is connected the mechanism that breaks and closes, the mechanism that breaks and closes is used for the break-make electricity of socket; the plug and the socket are respectively provided with a ground wire connecting plate A and a ground wire connecting plate B at the edges, and the ground wire connecting plate B is connected with a ground wire lead. The utility model provides a to the casing design of electromagnetic induction plug and consider casing grafting stability, power consumption safety scheduling problem in the design process.

Description

Electromagnetic induction plug shell

Technical Field

The utility model belongs to the electrical field, in particular to electromagnetic induction plug shell.

Background

With the popularization of electric energy application, various electric appliances are used in factories and families, but accidents can occur in the plug inserting process, and the cases of disability or death caused by electric shock and injury are not counted every year, wherein many accidents are caused by the fact that old people and children touch plugs and sockets of household appliances by mistake, and the electricity utilization safety is related to each social member. Traditional electric mode that connects realizes through the metal part direct contact in the plug and socket, probably takes place to electrocute when the plug, in addition, be stained with water on hand, the insulating casing damages, other metal parts mistake are bumped etc. also all can lead to the electric shock accident, to above-mentioned problem, someone proposes to carry out power transmission through the electromagnetic induction plug, nevertheless contains by the coil at the electromagnetic induction plug, consequently need carry out the design of pertinence to the casing, still need consider in the design process to peg graft stably, with electric safety scheduling problem moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses will consider that the casing is pegged graft stably, with the electrical safety scheduling problem in casing design and the design process to the electromagnetic induction plug, provide an electromagnetic induction plug casing.

Technical scheme

An electromagnetic induction plug shell comprises a shell A of a plug and a shell B of a socket which are spliced and matched, wherein the plug and the socket are matched with a groove through a boss A, the boss A is arranged on the shell A, correspondingly, the shell B is provided with the groove, the groove is provided with a sliding plate, the end, far away from the groove, of the sliding plate is connected with a breaking-closing mechanism, and the breaking-closing mechanism is used for breaking and closing electricity of the socket; the plug and the socket are respectively provided with a ground wire connecting plate A and a ground wire connecting plate B at the edges, and the ground wire connecting plate B is connected with a ground wire lead.

Further: the on-off mechanism comprises a front push plate, the front push plate is driven to act through the clamping of a plug, a contact head is fixed on one side, facing the lead, of the front push plate, the contact head comprises a first position for disconnecting the connection and a second position for connecting the connection, and when the contact head is located at the second position, the electromagnetic induction socket connector and an external lead connector are connected; the socket joint and the lead joint are arranged on the base, a boss B is arranged on the bottom surface of the base corresponding to the position of the socket joint, and an elastic part is arranged between the boss B and the front push plate.

Further: the top surface of the lead connector is provided with an elastic sheet.

Further: the corresponding buckle that cup joints on the boss A, the buckle includes the bayonet socket, the bayonet socket cup joints on boss A, and the opening both ends are outwards extended to have the card hand, kneads the opening degree of control bayonet socket through the card hand, makes things convenient for the plug.

Further: the two sides of the bayonet are provided with wedge-shaped bosses, and correspondingly, wedge-shaped clamping grooves matched with the wedge-shaped bosses are fixed on the two sides of the end surface of the groove.

Further: the end face of the shell A is provided with a rough area for increasing the friction force during the process of inserting and pulling the joint.

Advantageous effects

1. The plug is inserted and connected through the mutual matching of the bosses and the grooves of the shell A and the shell B, and the plug is automatically connected and disconnected through the disconnection mechanism on the shell B;

2. the elastic sheet is arranged on the lead joint, so that the stability of the circuit is ensured;

3. the shell A and the shell B are fixed through the buckles, so that the connection stability is ensured;

4. the end face of the shell A is provided with a rough surface area for increasing the friction force during the plugging and unplugging of the joint and facilitating the plugging and unplugging.

Drawings

Fig. 1 is a schematic view of an overall structure of an electromagnetic induction plug housing.

Fig. 2 is a schematic top view of the overall structure of an electromagnetic induction plug housing.

Fig. 3 is a schematic view of a snap structure of an electromagnetic induction plug housing.

Fig. 4 is a schematic structural diagram of an electromagnetic induction plug opening and closing mechanism.

Fig. 5 is a schematic circuit diagram of an electromagnetic induction plug housing on-off mechanism.

Detailed Description

The specific embodiment is shown in fig. 1 to 5, an electromagnetic induction plug housing comprises a housing a11 of a plug 1 and a housing B21 of a socket 2 which are inserted and matched, a rough area is arranged on the end face of the housing a11 and is used for increasing friction force during plug insertion and extraction, the plug 1 and the socket 2 are matched with a groove 27 through a boss a16, the boss a16 is arranged on a housing a11, correspondingly, a groove 27 is arranged on a housing B21, a sliding plate 28 is arranged on the groove 27, the end of the sliding plate 28 far away from the groove 27 is connected with a breaking mechanism 24, and the breaking mechanism 24 is used for breaking and interrupting the socket 2; the edges of the plug 1 and the socket 2 are respectively provided with a ground wire connecting plate A15 and a ground wire connecting plate B25, and the ground wire connecting plate B25 is connected with a ground wire lead; the breaking mechanism 24 comprises a front push plate 241, the front push plate 241 is driven by the clamping of the plug 1, a contact 242 is fixed on one side of the front push plate 241 facing the lead, the contact 242 comprises a first position for disconnecting and a second position for connecting, when the contact 242 is located at the second position, the electromagnetic induction socket joint 243 and the lead joint 244 are connected, and the top surface of the lead joint 244 is provided with an elastic sheet 248; the socket joint 243 and the lead joint 244 are arranged on the base 245, the bottom surface of the base 245 corresponding to the socket joint 243 is provided with a boss B246, and an elastic piece 247 is arranged between the boss B246 and the front push plate 241; buckle 17 is cup jointed to corresponding on boss A16, buckle 17 includes bayonet 171, and bayonet 171 cup joints on boss A16, and the opening both ends outwards extend has card hand 172, kneads through card hand 172 and controls the opening degree of bayonet 171, makes things convenient for the plug, and bayonet 171 both sides face is equipped with wedge boss 173, and is corresponding, be fixed with in recess 27 terminal surface both sides with wedge boss 173 assorted wedge draw-in groove 174.

During operation, the plug 1 and the socket 2 are inserted with force, the boss A16 and the groove 27 are matched for limiting, and the wedge-shaped bosses 173 on the two side faces of the bayonet 171 of the buckle 17 are clamped with the wedge-shaped grooves 174 to form stable connection; when the socket is clamped, the boss a16 pushes the sliding plate 28 to move backwards, and then the front pushing plate 241 drives the contact 242 to move under the pushing of the sliding plate 28, so as to connect the socket joint 243 with the lead joint 244, and at this time, the socket 2 supplies power normally; when the plug 1 is to be pulled out, the clamping handle 172 is pinched to make the opening of the clamping opening 171 smaller, the shell a11 is pulled outward, the wedge-shaped bosses 173 on the two side surfaces of the clamping opening 171 are separated from the wedge-shaped grooves 174, at this time, the front push plate 241 is restored to the initial position under the pushing of the spring 247, and then the connection between the socket contact 243 and the lead contact 244 is disconnected, and the socket 2 is powered off at this time.

Claims (6)

1. The electromagnetic induction plug shell is characterized by comprising a shell A (11) of a plug (1) and a shell B (21) of a socket (2) which are spliced and matched, wherein the plug (1) and the socket (2) are matched with a groove (27) through a boss A (16); the boss A (16) is arranged on the shell A (11), correspondingly, a groove (27) is formed in the shell B (21), a sliding plate (28) is arranged on the groove (27), the end, away from the groove (27), of the sliding plate (28) is connected with the breaking-closing mechanism (24), and the breaking-closing mechanism (24) is used for switching on and off the socket (2); the plug (1) and the socket (2) are respectively provided with a ground wire connecting plate A (15) and a ground wire connecting plate B (25) at the edges, and the ground wire connecting plate B (25) is connected with a ground wire lead (26).

2. An electromagnetic induction plug shell according to claim 1, characterized in that the breaking mechanism (24) comprises a front push plate (241), the front push plate (241) is driven by the plug (1) to be clamped, a contact head (242) is fixed on one side of the front push plate (241) facing the lead, the contact head (242) comprises a first position for disconnecting and a second position for connecting, and when the contact head (242) is located at the second position, the electromagnetic induction socket joint (243) and the lead joint (244) are connected; the socket joint (243) and the lead joint (244) are arranged on a base (245), a boss B (246) is arranged on the bottom surface of the base (245) corresponding to the position of the socket joint (243), and an elastic piece (247) is arranged between the boss B (246) and the front push plate (241).

3. An electromagnetic induction plug housing according to claim 2, wherein said terminal connector (244) is provided with a spring tab (248) on a top surface thereof.

4. The electromagnetic induction plug shell according to claim 1, wherein the boss A (16) is correspondingly sleeved with a buckle (17), the buckle (17) comprises a bayonet (171), the bayonet (171) is sleeved on the boss A (16), two open ends of the bayonet (171) extend outwards to form a clamping hand (172), and the opening degree of the bayonet (171) is controlled through kneading of the clamping hand (172), so that plugging and unplugging are facilitated.

5. An electromagnetic induction plug housing according to claim 4, characterized in that wedge-shaped projections (173) are provided on both sides of the bayonet (171), and correspondingly, wedge-shaped slots (174) matching with the wedge-shaped projections (173) are fixed on both sides of the end surface of the recess (27).

6. An electromagnetic induction plug housing according to claim 1, wherein the housing A (11) is provided with a roughened area on its end face for increasing the frictional force involved in inserting and removing the terminal.

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