CN212517701U - Socket - Google Patents

Abstract

The utility model discloses a socket, which comprises a socket main body with a holding cavity, a box body for placing a metal clamping piece and a socket rear cover, wherein the holding cavity inner cavity of the socket main body is provided with a buckle, the outer side wall of the box body is provided with a clamping groove matched with the buckle, the part of the metal clamping piece penetrating through the box body is a wiring part, and the wiring part is sleeved with a waterproof ring; a sealing gasket which is suitable for the shape of the edge opening of the box body is arranged between the box body and the socket main body, and the box body is closed relative to the socket main body through the matching of the clamping groove and the buckle to compress the sealing gasket to form a sealed cavity. The utility model discloses simple structure, box body and sealed buckle fixed assembly who fills up through socket ontology, and then compress tightly sealed the pad, and the wiring portion of metal clamping piece uses waterproof circle sealed simultaneously, makes box body and socket ontology form sealed cavity, prevents inside water entering socket ontology.

Description

Socket

Technical Field

The utility model relates to a socket.

Background

The socket is almost an electric appliance product which is necessary for households, and many existing sockets are made into socket types and are embedded into a wall body. The existing socket structure is characterized in that a socket main body and a socket rear cover are closed to form a socket inner cavity, a copper clamping piece is arranged in the socket inner cavity, the copper clamping piece is connected with a circuit through an outer wiring terminal, and then the whole socket is embedded into a wall body. When the socket is in humid weather, the wall is humid and easy to seep water, and the water on the wall enters the socket through the socket main body. Because the socket inner space is narrow and small, the structure distribution is very intensive, if the socket is inside to get into water, the socket is inside to cause the short circuit easily, if light then electric leakage, then directly short circuit live wire and zero line, cause electrical apparatus local short circuit easily and burn out electrical apparatus box socket, can arouse the conflagration even when serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, waterproof socket.

The utility model discloses a socket, including the socket main part that has the holding chamber, the box body of placing the metal clamping piece and the socket back cover, the holding intracavity chamber of socket main part is provided with the buckle, and the box body lateral wall is provided with the draw-in groove that matches with the buckle, and the part that the metal clamping piece runs through the box body is wiring portion, and wiring portion cover has waterproof circle; a sealing gasket which is suitable for the shape of the edge opening of the box body is arranged between the box body and the socket main body, and the box body is closed relative to the socket main body through the matching of the clamping groove and the buckle to compress the sealing gasket to form a sealed cavity.

The sealing gasket is arranged between the edge opening of the side wall of the box body and the contact surface of the socket main body, the clamping groove of the box body is oppositely buckled on the buckle in the accommodating cavity of the socket main body for fixed assembly, the sealing gasket can be tightly pressed, a contact gap between the box body and the socket main body is sealed, and water is prevented from entering the cavity for placing the metal clamping piece through the contact gap between the box body and the socket main body; the waterproof ring is sleeved on the wiring portion of the metal clamping piece, so that water can be further prevented from entering the socket from a gap between the wiring portion of the metal clamping piece and the box body. The utility model discloses simple structure, box body and sealed buckle fixed assembly who fills up through socket ontology, and then compress tightly sealed the pad, and the wiring portion of metal clamping piece uses waterproof circle sealed simultaneously, makes box body and socket ontology form sealed cavity, prevents inside water entering socket ontology.

Drawings

Fig. 1 is an exploded view of a socket structure.

Fig. 2 is an exploded view of another socket structure.

Fig. 3 is a schematic diagram of the box structure.

Fig. 4 is a schematic view of a metal clip structure.

Fig. 5 is a schematic structural view of the anti-false-touch structure installed in the socket body.

Fig. 6 is a schematic view of the structure of the rear cover of the socket.

Detailed Description

As shown in fig. 1-6, a socket includes a socket body 1 having an accommodating cavity, a box body 2 for placing a metal clip 4, and a socket rear cover 3, wherein the accommodating cavity of the socket body 1 is provided with a buckle 101, the outer side wall of the box body 2 is provided with a clamping groove 201 matched with the buckle 101, a part of the metal clip 4 penetrating through the box body 2 is a wiring part 401, and the wiring part 401 is sleeved with a waterproof ring 5; be provided with between box body 2 and the socket subject 1 with the suitable sealed pad 6 of box body marginal mouth shape, box body 2 closes the sealed pad 6 of compressing tightly through the relative socket subject 1 of cooperation of draw-in groove 201 and buckle 101 and forms sealed cavity. The sealing gasket can be made of silica gel; the sealing gasket is arranged between the edge opening of the side wall of the box body and the contact surface of the socket main body, the clamping groove of the box body is oppositely buckled on the buckle in the accommodating cavity of the socket main body for fixed assembly, the sealing gasket can be tightly pressed, a contact gap between the box body and the socket main body is sealed, and water is prevented from entering the cavity for placing the metal clamping piece through the contact gap between the box body and the socket main body; the waterproof ring is sleeved on the wiring portion of the metal clamping piece, so that water can be further prevented from entering the socket from a gap between the wiring portion of the metal clamping piece and the box body. The utility model discloses simple structure, box body and sealed buckle fixed assembly who fills up through socket ontology, and then compress tightly sealed the pad, and the wiring portion of metal clamping piece uses waterproof circle sealed simultaneously, makes box body and socket ontology form sealed cavity, prevents inside water entering socket ontology.

The socket, socket body's holding intracavity still is provided with switch module 7, switch module 7 control socket open a way and the short circuit, it has switch waterproof pad 8 to compress tightly between switch module 7 and the socket body. The switch module can cut off the internal circuit of the socket, so that a plug does not need to be pulled out, a power supply can be cut off, in addition, the socket which is inserted into the socket for power on from the socket is prevented from being touched by mistake, and the safety is improved. The switch waterproof pad can prevent water from entering from a gap between the switch module and the socket body, and prevent a circuit inside the socket body from contacting the water to generate short circuit.

The socket, set up the trench 202 of fixed metal clamping piece 4 in the box body 2, cloth is equallyd divide to both sides and middle part in the box body 2 has integrated into one piece's metal clamping piece 4, the metal clamping piece includes wiring portion 401, transition portion 402 and the clamping part 403 that forms of bending by the tip integrated into one piece of metal clamping piece 4, clamping part 403 includes terminal first side of bending 413 and the second side of bending 423 adjacent with transition portion 402, the second side of bending 423 pastes tight trench 202 lateral wall. The metal clamping pieces are fixedly arranged in the groove positions in the box body, and the metal clamping pieces are convenient to disassemble and assemble. The second bending edge of the clamping part is tightly attached to the side wall of the slot position, and when the plug is inserted, the second bending edge cannot deform and is deformed and clamped by the first bending edge, so that the service life can be prolonged; in addition, the second bending edge is propped against the side wall of the slot position to limit deviation, so that the plug can be in full contact with the second bending edge, and the conductive contact area is increased.

In the socket, the clamping portion 403 is U-shaped with a small opening and a large end, and the first bending edge 413 and the second bending edge 423 form an included angle smaller than 45 degrees. The first bending edge and the second bending edge with included angles smaller than 45 can increase the clamping force of the bending edges, and further clamp the plug.

In the socket, the first bending edge 413 and the second bending edge 423 of the metal clip 4 are both provided with flanges 433 which are relatively opened outwards, and an opening included angle formed by the flange 433 of the first bending edge 413 and the flange 433 of the second bending edge 423 is 120 degrees and 150 degrees. The flanging is provided with a smooth inclined surface, so that the plug can be guided to be inserted between the first bending edge and the second bending edge, and the phenomenon that the plug is inserted and dislocated to cause electric leakage or damage to the metal sheet is prevented.

The socket, socket body's holding intracavity is provided with prevents mistake and touches the structure, prevent mistake and touch the structure including the slider 9 that can block socket body's jack, slider 9 both ends are provided with the inclined plane, and slider 9 middle part is connected with spring 901, and the reference column 102 that sets up at socket body middle part is connected to the other end of spring 901, socket body's holding chamber both sides still are provided with when slider 9 takes place the skew, can block the stopper 103 of slider 9 one end. When the jack of one side inserts, through the inclined plane of slider, the slider blocks on buckling the stopper to another side slope, leads to unable push away the slider down, only when two jacks inject simultaneously, the slider just can not incline, and the jack that is blocked is opened to horizontally compression spring, its simple structure, and the security performance is high, and the protection is effectual, can effectively avoid children to electrocute because of playing. And simultaneously, the plug is pulled out, and the spring can reset to enable the sliding block to block the jack again.

The socket, prevent that mistake touches structure still includes the slide 10 that blocks socket ontology's three-phase jack, socket ontology is last still to be provided with the gliding guide rail 104 of confession slide 10, slide 10 blocks socket ontology's the one end of ground wire jack and is provided with the arch 109 of inclined plane, arch 109 is connected with socket ontology's holding intracavity lateral wall through spring 901, slide 10 other end shape be with socket ontology's three-phase jack assorted trapezoidal. The one end of ground wire jack is provided with the arch on inclined plane, only pushes away the arch that has the inclined plane, just can slide the slide and open two other electrified jacks, prevents that the foreign matter from inserting electrified jack, further promotes the security performance.

The socket, lid 3 top behind the socket is provided with the through-hole 301 that can supply the wiring portion 401 of metal clamping piece 4 to pass, through-hole 301 edge is provided with annular arch 302, and annular arch 302 compresses tightly waterproof circle 5. Can further prevent that water from getting into socket inside through the wiring portion of metal clamping piece and the gap of lid behind the socket, promote the security performance. Lid and socket main part fuse into an organic whole behind accessible ultrasonic welding with the socket, reach and prevent that water from getting into the inside waterproof circle that compresses tightly of socket.

The socket, lid 3 top behind the socket is provided with hole groove 303, still includes back lid pressure piece 304 that can detain on hole groove 303, install external connection terminal 305 and screw 306 in the hole groove 303, external connection terminal 305 is connected with metal clamping piece 4, screws 306 and compresses tightly external wire fixed on external binding post 305. Through external wiring terminal and screw, conveniently be connected the circular telegram with socket and external wire.

Claims (9)

1. A socket is characterized by comprising a socket main body (1) with an accommodating cavity, a box body (2) for placing a metal clamping piece (4) and a socket rear cover (3), wherein a buckle (101) is arranged in the accommodating cavity of the socket main body (1), a clamping groove (201) matched with the buckle (101) is formed in the outer side wall of the box body (2), a part of the metal clamping piece (4) penetrating through the box body (2) is a wiring part (401), and a waterproof ring (5) is sleeved on the wiring part (401); be provided with between box body (2) and socket main body (1) and seal up (6) suitable with box body edge mouth shape, box body (2) close relative socket main body (1) through draw-in groove (201) and the cooperation of buckle (101) and compress tightly sealed pad (6) and form sealed cavity.

2. The socket according to claim 1, wherein a switch module (7) is further arranged in the accommodating cavity of the socket body, the switch module (7) controls the open circuit and the short circuit of the socket, and a switch waterproof pad (8) is compressed between the switch module (7) and the socket body.

3. The socket according to claim 1, wherein a slot (202) for fixing the metal clip (4) is arranged in the box body (2), the metal clip (4) integrally formed is distributed on the two sides and the middle part in the box body (2), the metal clip comprises a wiring part (401), a transition part (402) and a clamping part (403) formed by integrally forming and bending the end part of the metal clip (4), the clamping part (403) comprises a first bending edge (413) at the tail end and a second bending edge (423) adjacent to the transition part (402), and the second bending edge (423) is attached to the side wall of the slot (202).

4. A socket according to claim 3, wherein the clamping portion (403) is a "U" shape with a small opening and a large end, and the first and second bent edges (413, 423) form an included angle of less than 45 degrees.

5. A socket according to claim 3, wherein the first bending edge (413) and the second bending edge (423) of the metal clip (4) are respectively provided with a flange (433) which is relatively outwardly opened, and the opening angle formed by the flange (433) of the first bending edge (413) and the flange (433) of the second bending edge (423) is 120-150 degrees.

6. The socket according to claim 1, wherein the containing cavity of the socket body is provided with a false touch prevention structure, the false touch prevention structure comprises a sliding block (9) capable of blocking the jack of the socket body, inclined planes are arranged at two ends of the sliding block (9), a spring (901) is connected to the middle of the sliding block (9), the other end of the spring (901) is connected with a positioning column (102) arranged at the middle of the socket body, and the two sides of the containing cavity of the socket body are further provided with limit blocks (103) capable of clamping one end of the sliding block (9) when the sliding block (9) deviates.

7. A socket according to claim 6, wherein the anti-false-touch structure further comprises a sliding plate (10) for blocking the three-phase jack of the socket body, the socket body is further provided with a guide rail (104) for the sliding plate (10) to slide, one end of the sliding plate (10) for blocking the ground jack of the socket body is provided with a projection (109) with an inclined surface, the projection (109) is connected with the inner side wall of the accommodating cavity of the socket body through a spring (901), and the other end of the sliding plate (10) is in a trapezoidal shape matched with the three-phase jack of the socket body.

8. A socket according to claim 1, wherein the top of the socket back cover (3) is provided with a through hole (301) for the wire connection part (401) of the metal clip (4) to pass through, the edge of the through hole (301) is provided with an annular protrusion (302), and the annular protrusion (302) compresses the waterproof ring (5).

9. A socket according to claim 1, wherein the top of the socket rear cover (3) is provided with a hole groove (303), and further comprising a rear cover pressing member (304) capable of being buckled on the hole groove (303), the hole groove (303) is internally provided with an external connection terminal (305) and a screw (306), the external connection terminal (305) is connected with the metal clip (4), and the external connection terminal (305) is fixedly pressed on the external connection terminal (305) by screwing the screw (306).

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