CN213936638U - Pull formula protection type socket that draws - Google Patents

Abstract

The utility model discloses a pulling type protective socket, which comprises a body, a central positioning plate, a plurality of movable outer plates, a plurality of movable inner plates, a plurality of magnetic assemblies and a plurality of pulling assemblies, wherein the central positioning plate is vertical to the horizontal plane and is arranged inside the body, the bottom of the central positioning plate is connected with the body, and the top of the central positioning plate has a gap with the body; the movable outer plate and the movable inner plate are respectively positioned on two sides of the central positioning plate, the movable outer plate is positioned outside the body, and the movable inner plate is positioned inside the body; the central positioning plate, the movable outer plate and the movable inner plate are provided with the same sockets at corresponding positions; the movable outer plates are rotatably connected with the body through a fixed shaft, the movable inner plates are rotatably connected with the body through another fixed shaft, and the two fixed shafts are both positioned in a gap position; the pulling assembly is combined with the body and the movable inner plate; the magnetic assembly is combined with the body and the movable outer plate. Drag formula protection type socket security of dragging is good, and the simple operation.

Description

Pull formula protection type socket that draws

Technical Field

The utility model relates to a relevant technical field of electric power apparatus, more accurate saying so relates to a draw formula of dragging protection type socket.

Background

Along with the continuous improvement of the living standard of people, the household appliances are increasingly popularized, and the use safety requirements of the household appliances are also increasingly improved. The socket is used as an intermediate device for connecting a power transmission line and electric equipment, and the safety of the socket is very important for the safety of the whole electric equipment.

The socket hole of the existing common indoor socket is exposed outside, the coverage area of the electrode is not large enough, and the socket position is generally low, so that the socket is easy to attract the interest of infants and is easy to cause electric shock accidents due to the insertion of tiny fingers or conductors; the common power protection mechanism is used after the power is short-circuited, and accidents cannot be avoided.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a pull type protection socket, which adopts a three-layer protection design of a movable outer plate, a center positioning plate and a movable inner plate to reduce the probability of electric shock.

In order to achieve the purpose, the utility model provides a pulling type protective socket, which comprises a body, a central positioning plate, a plurality of movable outer plates, a plurality of movable inner plates, a plurality of magnetic assemblies and a plurality of pulling assemblies, wherein the central positioning plate is arranged in the body and is vertical to the horizontal plane, the bottom of the central positioning plate is connected with the body, and a gap is formed between the top of the central positioning plate and the body; the movable outer plate and the movable inner plate are respectively positioned on two sides of the central positioning plate, the movable outer plate is positioned outside the body, and the movable inner plate is positioned inside the body; the central positioning plate, the movable outer plate and the movable inner plate are provided with the same sockets at corresponding positions; the movable outer plates are rotatably connected with the body through a fixed shaft, the movable inner plates are rotatably connected with the body through another fixed shaft, and the two fixed shafts are positioned in the gap; the pulling assembly is combined with the body and the movable inner plate; the magnetic assembly is combined with the body and the movable outer plate.

Preferably, drag and draw the subassembly and include blade shape movable block, extension spring and stay cord, the activity inner panel is kept away from movable spout has on the face of center locating plate, the body inside with what the movable spout was aligned has fixed spout, blade shape movable block both ends are blocked respectively and are established movable spout reaches in the fixed spout, the top of blade shape movable block is passed through the extension spring with this body coupling, the bottom of blade shape movable block is connected the stay cord, the stay cord pierces through the bottom of body, the whereabouts is in the body below.

Preferably, the magnetic assembly comprises an arc-section clamping plate, a plurality of movable magnetic strips and a plurality of fixed magnetic strips, the arc-section clamping plate is fixed on the side portion of the bottom of the body, the arc-section clamping plate extends along the motion track of the bottom of the movable outer plate, the movable magnetic strips are respectively installed at the bottom ends of the movable outer plate, and the fixed magnetic strips are installed at the end portions of the arc-section clamping plate; when the bottom end of the clamping plate is positioned at the end part of the arc-section clamping plate, the movable magnetic strip is in adsorption connection with the fixed magnetic strip.

Preferably, the arc-segment clamping plate is provided with a plurality of wire hanging grooves which are uniformly distributed in parallel.

Preferably, when the telescopic movable magnetic strip is in adsorption connection with the fixed magnetic strip, an included angle between the movable outer plate and the central positioning plate is 30 degrees.

Preferably, the body is provided with a plurality of lugs on the outer part, and the middle parts of the lugs are provided with through holes.

Preferably, the side part of the body is provided with a sealing plate, the sealing plate is positioned at the side part of the body, and the shape of the side section of the sealing plate is the same as that of the side section of the body.

Compared with the prior art, the utility model discloses a draw formula protection type socket of dragging's advantage lies in: the pulling type protection type socket can effectively reduce the probability of electric shock and has better safety; drag formula protection type socket simple operation of dragging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the pull-type protection socket.

Fig. 2 is a front view of the pull type protection socket.

Fig. 3 is a cross-sectional view of the pull type protection socket a-a in fig. 2.

Fig. 4 is a perspective view of the pull type protection socket a-a shown in fig. 2.

Fig. 5 is a partially enlarged view of the pull type protection socket B in fig. 4.

Fig. 6 is an isometric view of the pull type protective socket with the sealing plate removed.

Fig. 7 is a partially enlarged view of the pull type protection socket C in fig. 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 7, the pull type protection socket of the present application includes a body 1, a center positioning plate 7, a plurality of movable outer plates 2, a plurality of movable inner plates 4, a plurality of magnetic assemblies, and a plurality of pull assemblies, wherein the center positioning plate 7 is perpendicular to the horizontal plane and disposed inside the body 1, the bottom of the center positioning plate 7 is connected to the body 1, and a gap exists between the top of the center positioning plate 7 and the body 1. The movable outer plate 2 and the movable inner plate 4 are respectively positioned at two sides of the central positioning plate 7, the movable outer plate 2 is positioned outside the body 1, the movable inner plate 4 is positioned inside the body 1, and the movable outer plate 2 and the movable inner plate 4 are respectively aligned. The center positioning plate 7 is provided with a middle socket 71, the movable outer plate 2 is provided with a movable socket 22, the movable inner plate 4 is provided with a conductive socket 42, and the middle socket 71, the movable socket 22 and the conductive socket 42 in corresponding positions are the same. The movable outer plates 2 are rotatably connected with the body 1 through a fixed shaft 21, the movable inner plates 4 are rotatably connected with the body 1 through another fixed shaft 21, and the two fixed shafts 21 are positioned at the gap position. The pulling assembly is combined with the body 1 and the movable inner plate 4, and the movable inner plate 4 can be driven to rotate around the fixed shaft 21 by operating the pulling assembly. The magnetic assembly is combined with the body 1 and the movable outer plate 2.

Specifically, drag the subassembly and include blade shape movable block 3, extension spring 5 and stay cord 6, movable sliding groove 41 has on the face that center locating plate 7 was kept away from to activity inner panel 4, the fixed spout 13 that has of having that body 1 inside aligns with movable sliding groove 41, 3 both ends of blade shape movable block are blocked respectively and are established in movable sliding groove 41 and fixed spout 13, extension spring 5 and body 1 are passed through at the top of blade shape movable block 3 and are connected, stay cord 6 is connected to the bottom of blade shape movable block 3, stay cord 6 pierces through the bottom of body 1, hang down in body 1 below. By pulling the pull rope 6, the blade-shaped movable block 3 can be driven to move downwards, the tension spring 5 is stretched at the same time, and the movable inner plate 4 is driven to rotate until the movable inner plate 4 is attached to the central positioning plate 7 in parallel. After the pull rope 6 is loosened, the blade-shaped movable block 3 moves upwards under the action of the tension spring 5 and returns to the initial position, and preferably, the included angle between the movable inner plate 4 and the central positioning plate 7 is 30 degrees.

The surface of the movable inner panel 4 remote from the center positioning plate 7 has an electric wire stay having a fixing screw for locking an electric wire.

Magnetic force component includes segmental arc cardboard 12, a plurality of activity magnetic stripe 8 and a plurality of fixed magnetic stripe 9, and segmental arc cardboard 13 is fixed at body 1 end lateral part, and cardboard 13 extends along 2 bottom movement tracks of activity planking, and activity magnetic stripe 8 is installed respectively in the bottom of activity planking 2, and the tip at segmental arc cardboard 13 is installed to fixed magnetic stripe 9. When the bottom of cardboard 13 was located arc section cardboard 13 tip, activity magnetic stripe 8 adsorbs with fixed magnetic stripe 9 to be connected, and the contained angle between activity planking 2 and the central locating plate 7 this moment of preferred is 30.

Furthermore, the arc-section clamping plate 12 is provided with a plurality of wire hanging grooves 13 which are uniformly distributed in parallel and used for clamping connecting wires of plugs.

The body 1 is provided with a plurality of lugs 14 on the outer part, and the middle part of the lug 14 is provided with a through hole 15 so as to conveniently fix the body 1 on a wall. Preferably, the lugs 14 are two, and the two lugs 14 are symmetrically arranged on two sides of the body 1.

The side of the body 1 is provided with a sealing plate 101, the sealing plate 101 is positioned on the side of the body 1, and the shape of the side section of the sealing plate 101 is the same as that of the body 1. Both ends of the fixed shaft 21 are connected to the main body 1 and the sealing plate 101, respectively. When the sealing plates 101 are provided on both sides of the body 1, both ends of the fixed shaft 21 are connected to the sealing plates 101 on both sides, respectively.

When a plug needs to be inserted into the pull-type protective socket, the plug needs to be inserted into the movable jack 22 of the movable outer plate 2, which is a first-level protection measure, and the position of the plug is pre-fixed; then the plug is pushed to separate the movable magnetic strip 8 from the fixed magnetic strip 9; continuing to push the plug, pushing the movable outer plate 2 to rotate until the movable outer plate 2 contacts the central positioning plate 7, and inserting the plug into the middle socket 71; then, the pulling rope 6 is pulled, the blade-shaped movable block 3 slides downwards in the fixed chute 16 and the movable chute 41 against the pulling force of the tension spring 5, so that the movable inner plate 4 is pushed to rotate around the fixed shaft 21, and meanwhile, the conductive socket 42 of the movable inner plate 4 is meshed with a plug to be electrified.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A pulling type protective socket is characterized by comprising a body, a central positioning plate, a plurality of movable outer plates, a plurality of movable inner plates, a plurality of magnetic assemblies and a plurality of pulling assemblies, wherein the central positioning plate is arranged in the body and is vertical to the horizontal plane, the bottom of the central positioning plate is connected with the body, and a gap exists between the top of the central positioning plate and the body; the movable outer plate and the movable inner plate are respectively positioned on two sides of the central positioning plate, the movable outer plate is positioned outside the body, and the movable inner plate is positioned inside the body; the central positioning plate, the movable outer plate and the movable inner plate are provided with the same sockets at corresponding positions; the movable outer plates are rotatably connected with the body through a fixed shaft, the movable inner plates are rotatably connected with the body through another fixed shaft, and the two fixed shafts are positioned in the gap; the pulling assembly is combined with the body and the movable inner plate; the magnetic assembly is combined with the body and the movable outer plate.

2. A pulling-type protection socket as claimed in claim 1, wherein the pulling assembly comprises a blade-shaped movable block, a tension spring and a pulling rope, a movable sliding groove is formed on a surface of the movable inner plate away from the center positioning plate, a fixed sliding groove is formed in the body and aligned with the movable sliding groove, two ends of the blade-shaped movable block are respectively clamped in the movable sliding groove and the fixed sliding groove, the top of the blade-shaped movable block is connected with the body through the tension spring, the bottom of the blade-shaped movable block is connected with the pulling rope, and the pulling rope penetrates through the bottom of the body and falls below the body.

3. The pull-type protective socket according to claim 1, wherein the magnetic assembly comprises an arc-section clamping plate, a plurality of movable magnetic strips and a plurality of fixed magnetic strips, the arc-section clamping plate is fixed on the bottom side of the body, the arc-section clamping plate extends along the moving track of the bottom of the movable outer plate, the movable magnetic strips are respectively mounted at the bottom ends of the movable outer plates, and the fixed magnetic strips are mounted at the ends of the arc-section clamping plate; when the bottom end of the clamping plate is positioned at the end part of the arc-section clamping plate, the movable magnetic strip is in adsorption connection with the fixed magnetic strip.

4. The pull-type protective socket according to claim 3, wherein the arc-segment card has a plurality of wire-hanging grooves distributed in parallel and uniformly.

5. The pull type protection socket according to claim 3, wherein when the retractable movable magnetic strip is attached to the fixed magnetic strip, an included angle between the movable outer plate and the center positioning plate is 30 °.

6. The pull type protective socket according to claim 1, wherein the body has a plurality of lugs on the outside, and the lugs have through holes in the middle.

7. The pull type protective jack according to claim 1, wherein the body side portion has a sealing plate, the sealing plate is located at the side portion of the body, and the sealing plate has the same shape as the body in a side cross-sectional view.

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