CN210576850U

CN210576850U - Automatic power supply grafting device of control

Info

Publication number: CN210576850U
Application number: CN201821983590.4U
Authority: CN
Inventors: 闫承川
Original assignee: Kunshan Sanpeng Youdian Electronics Co ltd
Current assignee: Kunshan Sanpeng Youdian Electronics Co ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-05-19
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses an automatic control power supply plugging device, which comprises a socket shell, a slide bar, a chute and an electromagnetic switch, wherein the front surface of the socket shell is provided with a zero line socket and a live line socket, and the positions corresponding to the zero line socket and the live line socket inside the socket shell are respectively provided with a zero line slot and a live line slot; the sliding strip is connected with the sliding groove in a sliding mode, the lower end of the sliding groove is of an opening structure, the upper portion of the sliding groove is connected with an adjusting block in a sliding mode, the bottom end of the adjusting block and the upper end of the sliding strip are fixedly connected with two ends of a first spring respectively, screws are arranged at the top of the sliding groove, grooves are formed in the inner side wall of the sliding groove, metal contacts and metal elastic pieces are arranged at the upper end of the bottom of the groove, protruding blocks matched with the grooves are arranged at the upper end of the inner side wall of the sliding strip; a live wire binding post, a zero line binding post and an electromagnetic switch are arranged in the socket shell; the electromagnetic switch comprises a first electromagnetic switch and a second electromagnetic switch; this is novel through the automatic circular telegram of electromagnetic switch, prevents children's electric shock through the draw runner setting.

Description

Automatic power supply grafting device of control

Technical Field

The utility model relates to a power supply grafting device specifically is an automatic control's power supply grafting device.

Background

The use of the electric equipment is realized only after the plug is inserted into the power supply groove and powered on, however, the existing household socket is basically installed in a wall body, the power supply groove on the socket is directly connected with the mains supply, and the plug of the electric equipment can be powered on for use after being directly inserted into the power supply groove; accordingly, one skilled in the art provides an automatically controlled power supply plug device to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide an automatic power supply grafting device of control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatically-controlled power supply plugging device comprises a socket shell, a slide bar, a sliding groove and an electromagnetic switch, wherein the left side and the right side of the lower part of the front surface of the socket shell are respectively provided with a zero line socket and a live line socket, and the rear parts of the inside of the socket shell, which correspond to the zero line socket and the live line socket, are respectively provided with a zero line slot and a live line slot; the sliding strips are arranged between the live wire socket and the live wire slot and between the zero line socket and the zero line slot respectively, the sliding strips are in sliding connection with the sliding grooves, the lower ends of the sliding grooves are of an open structure, the upper parts of the sliding grooves are in sliding connection with adjusting blocks, the bottom ends of the adjusting blocks and the upper ends of the sliding strips are fixedly connected with the two ends of the first spring respectively, screws are screwed in threaded holes formed in the tops of the sliding grooves, the lower ends of the screws abut against the upper ends of the adjusting blocks, grooves are formed in the inner side walls of the left sliding groove and the right sliding groove, metal contacts and metal elastic pieces which are in movable contact are arranged at the upper ends of the bottom ends of the grooves, protruding blocks are arranged at the upper ends of the inner side walls of the sliding strips, the protruding; a live wire binding post and a zero line binding post are arranged between the left sliding groove and the right sliding groove in the socket shell; the electromagnetic switch comprises a first electromagnetic switch and a second electromagnetic switch, and the first electromagnetic switch and the second electromagnetic switch are respectively positioned on the right side and the left side inside the socket shell.

As a further aspect of the present invention: the electromagnetic switch comprises a shell, an electromagnet, electromagnet feet, electric brush feet, a magnet block, a second spring, a copper sleeve and a limiting block, wherein the shell is divided into a wide part and a narrow part, the electromagnet is arranged in the wide part, the outer wall of the wide part of the shell is provided with the two electromagnet feet, the magnet block is matched with the inner cavity of the narrow part of the shell, the copper sleeve is sleeved outside the magnet block, the end face of the magnet block, which is far away from the electromagnet, is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with the end wall of the narrow part of the shell, the outer wall of the narrow part of the; the electromagnet is electrically connected with the two electromagnet pins.

As a further aspect of the present invention: the lower end of the sliding strip is provided with an inclined plane.

As a further aspect of the present invention: the two electromagnet pins of the first electromagnetic switch are electrically connected with the zero line binding post and the metal contact on the right sliding chute, and the metal elastic sheet on the right sliding chute is electrically connected with the live line binding post; two electromagnet feet of the second electromagnetic switch are respectively electrically connected with the zero line binding post and the metal contact on the sliding groove on the left side, and the metal elastic sheet on the sliding groove on the left side is electrically connected with the live wire binding post.

As a further aspect of the present invention: the zero line binding post is electrically connected with the zero line slot; and the live wire binding post and the zero wire binding post are respectively connected with live wire and zero wire of a commercial power grid through wires.

As a further aspect of the present invention: two brush pins on the first electromagnetic switch are electrically connected with the live wire binding post and one brush pin on the second electromagnetic switch respectively, and the other brush pin on the second electromagnetic switch is electrically connected with the live wire slot; the zero line slot is electrically connected with the zero line binding post.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, the lower end of the slide bar is positioned behind the live wire socket and the zero wire socket and is blocked, thereby playing a protection role, preventing the fingers of children from being inserted into the live wire socket, playing a protection role, simultaneously, the screw can pass through the through hole by a screwdriver to screw the screw, so that the screw extrudes the adjusting block, the compression degree of the first spring is increased, the upward sliding pressure of the sliding table is improved, namely if the slide table is inserted into the socket shell through the live wire socket, a larger force is needed to be used, and the protection role is enhanced; through first electromagnetic switch and second electromagnetic switch's setting, make live wire socket and zero line socket have the thing to insert simultaneously, just can make about slide in two spouts go up the slide simultaneously, just can guarantee that two electromagnetic switch are automatic to switch on, make live wire socket and live wire terminal automatic switch on, realize the power supply to consumer, show, children must make two fingers insert just can make the socket circular telegram in live wire socket and zero line socket simultaneously, the protection nature has been improved, when participating in of outside plug extracts from the socket, slide 4 resets, first electromagnetic switch and second electromagnetic switch can open circuit automatically, cut off power supply.

Drawings

Fig. 1 is a schematic structural diagram of an automatically controlled power supply plug device.

Fig. 2 is an enlarged view of a portion a of an automatically controlled power supply plug device.

Fig. 3 is a left side view of a slide bar on one side of a hot wire receptacle in an automatically controlled power plug device.

Fig. 4 is a schematic structural diagram of an electromagnetic switch in an automatically controlled power supply plug device.

In the figure: 1 socket shell, 2 live wire sockets, 200 zero line sockets, 3 live wire sockets, 300 zero line sockets, 4 sliding strips, 5 sliding grooves, 6 first springs, 7 adjusting blocks, 8 screws, 9 grooves, 10 convex blocks, 11 stop blocks, 12 through holes, 13 metal elastic sheets, 14 live wire terminals, 15 zero line terminals, 16 first electromagnetic switches, 160 second electromagnetic switches, 161 shells, 162 electromagnets, 163 electromagnet pins, 164 brush pins, 165 magnet blocks, 166 second springs, 167

copper sleeves

7, 168 limiting blocks and 17 metal contacts.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one.. said element does not exclude the presence of other like elements in the process, method, article or apparatus that comprises the element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, in an embodiment of the present invention, an automatically controlled power supply plugging device includes a socket shell 1, a slider 4, a sliding chute 5 and an electromagnetic switch, wherein the left and right sides of the lower portion of the front surface of the socket shell 1 are respectively provided with a zero line socket 200 and a live line socket 2, and the rear portions of the socket shell 1 corresponding to the zero line socket 200 and the live line socket 2 are respectively provided with a zero line slot 300 and a live line slot 3; the sliding strips 4 are respectively arranged between the live wire socket 2 and the live wire slot 3 and between the zero line socket 200 and the zero line slot 300, the sliding strips 4 are in sliding connection with the sliding grooves 5, the lower end of each sliding groove 5 is of an open structure, the upper parts of the sliding grooves 5 are in sliding connection with the adjusting blocks 7, the bottom ends of the adjusting blocks 7 and the upper ends of the sliding strips 4 are respectively fixedly connected with the two ends of the first spring 6, screws 8 are screwed in threaded holes formed in the tops of the sliding grooves 5, the lower ends of the screws 8 abut against the upper ends of the adjusting blocks 7, grooves 9 are formed in the inner side walls of the left sliding groove 5 and the right sliding groove 5, metal contacts 17 and metal elastic pieces 13 which are in movable contact are arranged at the upper ends of the groove bottoms of the grooves 9, convex blocks 10 are arranged at the upper ends of the inner side walls of the sliding strips 4, the convex blocks 10 are matched with; a live wire binding post 14 and a zero line binding post 15 are arranged between the left sliding groove 5 and the right sliding groove 5 in the socket shell 1; the electromagnetic switches include a first electromagnetic switch 16 and a second electromagnetic switch 160, and the first electromagnetic switch 16 and the second electromagnetic switch 160 are respectively located on the right and left sides inside the receptacle housing 1.

The electromagnetic switch comprises a shell 161, an electromagnet 162, electromagnet feet 163, brush feet 164, a magnet block 165, a second spring 166, a copper sleeve 167 and a limiting block 168, wherein the shell 161 is divided into a wide part and a narrow part, the electromagnet 162 is arranged in the wide part, two electromagnet feet 163 are arranged on the outer wall of the wide part of the shell 161, the magnet block 165 is adapted to the inner cavity of the narrow part of the shell 161, the copper sleeve 167 is sleeved outside the magnet block 165, the end face, away from the electromagnet 162, of the magnet block 165 is fixedly connected with one end of the second spring 166, the other end of the second spring 166 is fixedly connected with the end wall of the narrow part of the shell 161, the two brush feet 164 are arranged on the outer wall of the narrow part of the shell 161; the electromagnet 162 is electrically connected to the two electromagnet legs 163.

The lower end of the sliding strip 4 is provided with an inclined plane, when a pin on a plug of an external electric device is inserted into the live wire socket 2 or the zero wire socket 200, because the contact surface with the lower end of the sliding strip 4 is an inclined plane, the upward component force along the sliding strip 4 is generated by the pressure during contact, and because the sliding strip 4 is smooth, the sliding strip 4 slides upwards along the sliding groove 5, the lower end of the sliding strip 4 leaves the rear part of the live wire socket 2 or the zero wire socket 200, and then the pin on the plug of the external electric device is smoothly inserted into the live wire socket 3 or the zero wire socket 300.

The two electromagnet pins 163 of the first electromagnetic switch 16 are respectively electrically connected with the zero line binding post 15 and the metal contact 17 on the right sliding chute 5, and the metal elastic sheet 13 on the right sliding chute 5 is electrically connected with the live line binding post 14; two electromagnet pins 163 of the second electromagnetic switch 160 are electrically connected with the zero line terminal 15 and the metal contact 17 on the sliding chute 5 on the left side, and the metal elastic sheet 13 on the sliding chute 5 on the left side is electrically connected with the live line terminal 14; when the metal contacts 17 and the metal elastic pieces 13 on the left and right sliding grooves 5 are contacted, the electromagnets 162 in the first electromagnetic switch 16 and the second electromagnetic switch 160 are energized and excited, and the magnet block 165 in the narrow part of the shell 161 is attracted to be close, so that the copper sleeve 167 is contacted with the two brush pins 164, and the two brush pins 164 are conducted, that is, the electromagnetic switches are conducted; when the metal contact 17 and the metal elastic sheet 13 are separated, the electromagnet 162 is de-energized and de-energized, the second spring 166 pulls the magnet block 165 back to the original position, and the two brush pins 164 are open-circuited, i.e. the electromagnetic switch is open-circuited.

The zero line binding post 15 is electrically connected with the zero line slot 300; and the live wire binding post 14 and the zero wire binding post 15 are respectively connected with live wire and zero wire of a mains supply power grid through wires, and mains supply is connected into the socket.

The two brush pins 164 of the first electromagnetic switch 16 are electrically connected with the live wire terminal 15 and one brush pin 164 of the second electromagnetic switch 160, respectively, and the other brush pin 164 of the second electromagnetic switch 160 is electrically connected with the live wire slot 3; the zero line slot 300 is electrically connected with the zero line binding post 15; so when two pins on the plug of external consumer on the area are towards live wire socket 2 and zero line socket 200 respectively and insert in live wire slot 3 and zero line slot 300, only when first electromagnetic switch 16 and second electromagnetic switch 160 switch on simultaneously, live wire terminal 14 and live wire slot 3 could electric connection switch on, and external commercial power could be for the consumer power supply.

The utility model discloses a theory of operation is:

the utility model relates to an automatic control power supply plugging device, when the electric equipment uses electricity, two pins on the plug of the electric equipment are respectively inserted into a live wire slot 3 and a zero wire slot 300 through a live wire socket 2 and a zero wire socket 200, since the slide bar 4 moves up along the slide groove 5, the projection 10 moves to the upper end of the groove 9 and the metal elastic sheet 13 is pressed to the metal contact, the electromagnets 162 in the first and second

electromagnetic switches

16 and 160 are made to electrically attract the magnet block 165, so that the two brush legs 164 are automatically turned on, namely, the first electromagnetic switch 16 and the second electromagnetic switch 162 are both automatically conducted, so that the live wire terminal 14 and the live wire slot 3 are electrically connected and automatically conducted, and the zero line terminal 15 is electrically connected with the zero line slot 300, therefore, the power supply for the electric equipment is realized by the external commercial power connected with the live wire binding post 14 and the zero line binding post 15; the lower end of the sliding strip 4 is located behind the live wire socket 2 and the zero wire socket 200 and is blocked, so that a protection effect is achieved, fingers of children are prevented from being inserted into the live wire socket 2, and meanwhile, a screwdriver can penetrate through the through hole 12 to screw the screw 8, so that the screw 8 extrudes the adjusting block 7, the compression degree of the first spring 6 is increased, the upward sliding pressure of the sliding table 4 is improved, namely if the sliding table is inserted into the socket shell 1 through the live wire socket 2, a larger force is required to be used, and the protection effect is enhanced; through first electromagnetic switch 16 and second electromagnetic switch 17's setting for must make simultaneously about two draw runner 4 in the spout 5 go up the slide simultaneously, just can guarantee that two electromagnetic switch are automatic to switch on, make live wire slot 3 and live wire terminal automatic switch on, realize the power supply to the consumer, show, children must make two fingers insert in live wire socket 2 and zero line socket 3 simultaneously and just enable the socket circular telegram, have improved the protectiveness.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatically-controlled power supply plugging device comprises a socket shell (1), a slide bar (4), a sliding groove (5) and an electromagnetic switch, and is characterized in that the left side and the right side of the lower part of the front surface of the socket shell (1) are respectively provided with a zero line socket (200) and a live line socket (2), and the rear parts of the socket shell (1) corresponding to the zero line socket (200) and the live line socket (2) are respectively provided with a zero line slot (300) and a live line slot (3); the sliding strips (4) are respectively arranged between the live wire socket (2) and the live wire slot (3) and between the zero line socket (200) and the zero line slot (300), the sliding strips (4) are in sliding connection with the sliding grooves (5), the lower ends of the sliding grooves (5) are of an open structure, the upper parts of the sliding grooves (5) are in sliding connection with the adjusting blocks (7), the bottom ends of the adjusting blocks (7) and the upper ends of the sliding strips (4) are respectively and fixedly connected with the two ends of the first spring (6), screws (8) are rotatably matched in threaded holes formed in the tops of the sliding grooves (5), the lower ends of the screws (8) are abutted against the upper ends of the adjusting blocks (7), grooves (9) are respectively formed in the inner side walls of the left sliding groove and the right sliding groove (5), metal contacts (17) and metal elastic pieces (13) which are in movable contact are arranged at the upper ends of the bottoms of the grooves (9), convex blocks (10, a vertical stop block (11) is arranged in the socket shell (1) and below the sliding strip (4), and a through hole (12) is formed in the position, corresponding to the screw (8), of the top of the socket shell (1); a live wire binding post (14) and a zero line binding post (15) are arranged between the left sliding groove and the right sliding groove (5) in the socket shell (1); the electromagnetic switch comprises a first electromagnetic switch (16) and a second electromagnetic switch (160), and the first electromagnetic switch (16) and the second electromagnetic switch (160) are respectively positioned on the right side and the left side inside the socket shell (1).

2. The automatically controlled power supply plug device according to claim 1, wherein the electromagnetic switch is composed of a housing (161), an electromagnet (162), electromagnet legs (163), brush legs (164), a magnet block (165), a second spring (166), a copper sleeve (167) and a limiting block (168), the housing (161) is divided into a wide portion and a narrow portion, the electromagnet (162) is arranged in the wide portion, two electromagnet legs (163) are arranged on the outer wall of the wide portion of the housing (161), the magnet block (165) is adapted to the inner cavity of the narrow portion of the housing (161), the copper sleeve (167) is sleeved outside the magnet block (165), the end face of the magnet block (165) departing from the electromagnet (162) is fixedly connected with one end of the second spring (166), the other end of the second spring (166) is fixedly connected with the end wall of the narrow portion of the housing (161), the outer wall of the narrow portion of the housing (161) is provided with two, a limiting block (168) is arranged at one end, close to the electromagnet (162), of the inner cavity wall of the narrow part of the shell (161); the electromagnet (162) is electrically connected with the two electromagnet feet (163).

3. An automatically controlled power supply plug device according to claim 1, characterized in that the lower end of the slide (4) is provided with a bevel.

4. An automatically controlled power supply plug device according to claim 1, characterized in that the two electromagnet pins (163) of the first electromagnetic switch (16) are electrically connected to the neutral terminal (15) and the metal contact (17) on the right sliding groove (5), and the metal spring (13) on the right sliding groove (5) is electrically connected to the live terminal (14); two electromagnet pins (163) of the second electromagnetic switch (160) are electrically connected with the zero line terminal (15) and the metal contact (17) on the sliding groove (5) on the left side respectively, and the metal elastic sheet (13) on the sliding groove (5) on the left side is electrically connected with the live line terminal (14).

5. An automatically controlled power supply plug device according to claim 1, characterized in that the neutral terminal (15) is electrically connected to the neutral slot (300); and the live wire binding post (14) and the zero wire binding post (15) are respectively connected with live wire and zero wire of a commercial power grid through wires.

6. An automatically controlled power supply plug device according to claim 1, characterized in that two brush pins (164) of the first electromagnetic switch (16) are electrically connected with the live terminal (14) and one brush pin (164) of the second electromagnetic switch (160), respectively, and the other brush pin (164) of the second electromagnetic switch (160) is electrically connected with the live socket (3); the zero line slot (300) is electrically connected with the zero line binding post (15).