CN112436315B

CN112436315B - Early warning power connection device

Info

Publication number: CN112436315B
Application number: CN202011179916.XA
Authority: CN
Inventors: 周建军
Original assignee: Hangzhou Xupeng Intelligent Cabinet Co ltd
Current assignee: Hangzhou Xupeng Intelligent Cabinet Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2022-08-23
Anticipated expiration: 2040-10-29
Also published as: CN112436315A

Abstract

The application discloses early warning connects electric installation, including socket, wiring board and installation device, lighting device and line row protector, installation device includes cardboard, activity hole, buckle, movable cover, mounting hole, dampproof board, spread groove, handle, catching groove, movable rod, through-hole, fixed frame, fixed plate, first spring, movable block and inserted bar, and inside the opening of one end terminal surface of socket has four mounting holes, the dampproof board of inside fixed connection of socket, and the one end internally mounted of socket has first jack. Realize when someone is close to the socket in the dark through first infrared sensor and first sense of touch sensor, or have the condition such as touch, the socket is lighted to the first light of single chip microcomputer control, plays the effect of illumination, realizes when someone is close to the wiring board in the dark through second infrared sensor and second sense of touch sensor, or has the condition such as touch, and single chip microcomputer control second light lights the socket, plays the effect of illumination, facilitates the use.

Description

Early warning power connection device

Technical Field

The application relates to an early warning connects electric installation, specifically is an early warning connects electric installation.

Background

The socket is also called a power socket or a switch socket, and the socket is a socket into which one or more circuit connection wires can be inserted, and various connection wires can be inserted through the socket, so that the socket can be conveniently communicated with other circuits. The connection and disconnection between the circuit and the copper piece are realized, the connection and disconnection of the partial circuit are finally realized, the power strip is a multi-position socket with wires, also called a patch board, a wire lengthening assembly or an extension line socket, the power strip refers to a multi-position socket which is provided with power wires and plugs and can move, more than one power plug can be connected, the space is saved, and the circuit is also saved.

Traditional socket and wiring board are difficult for pegging graft of plug under the condition of dark usually, current socket and wiring board can not light automatically, be difficult for using, need turn on the light could carry out the picture peg of plug, and general early warning connects the electric installation and can not make external light response luminous, thereby can not throw light on in the room or the car, and current socket and wiring board do not have protector, inside dust and the gap entering between the casing are easily passed to water, danger takes place easily, and current socket enclosing cover difficult dismounting, inconvenient installation and maintenance. Therefore, an early warning power connection device is provided for the above problems.

Disclosure of Invention

An early warning power connection device comprises a socket, a patch board, a mounting device, a lighting device and a wire row protection device;

the mounting device comprises a clamping plate, a movable hole, a buckle, a movable cover, a mounting hole, a moisture-proof plate, a connecting groove, a handle, a buckling groove, a movable rod, a through hole, a fixed frame, a fixed plate, a first spring, a movable block and an inserting rod, wherein four mounting holes are formed in the end face of one end of the socket, the moisture-proof plate is fixedly connected in the socket, and a first inserting hole is formed in one end of the socket;

the lighting device comprises a first lighting lamp, a mounting frame, a first infrared sensor, a first touch sensor, a second infrared sensor, a second lighting lamp, a second touch sensor and a single chip microcomputer, wherein the mounting frame is fixedly connected inside one end of the socket, two rows of first lighting lamps which are arranged in parallel are mounted on one side inside the mounting frame, and two rows of second lighting lamps which are arranged in parallel are mounted inside one end of the patch board;

the wire row protection device comprises a connecting wire, a wire sleeve, a fixed cylinder, a sliding groove, a second spring, a sliding block, a pushing plate, a plug board and a limiting groove, wherein the connecting wire is connected between the socket and the plug board, one side of the connecting wire, which is close to the plug board, is clamped and connected with the wire sleeve, the outer side of the plug board is clamped and connected with a protective cover, the inside of the socket is provided with a connecting groove, the inside of the connecting groove is provided with a buckling groove, two ends of one end face of the handle are fixedly connected with one end of a movable rod, the two movable rods are both in sliding connection with the handle in the connecting groove, the handle is positioned on one side of the inside of the connecting groove, one end of the movable rod is in sliding connection through holes, the through holes are arranged on two sides inside one end of a damp-proof board, one end of the movable rod penetrates through one end of the fixed frame and extends to the inside of the fixed frame, the other end of the movable rod is fixedly connected with one end face of the movable block, the number of the fixed frames is two, the two fixed frames are symmetrically distributed on two sides of the interior of the socket, the interior of the fixed frame is slidably connected with the movable block, one end side wall of the movable block is fixedly connected with a first spring, the first spring is positioned between the inner wall of the fixed frame and the movable block, the first spring is sleeved on the outer side of one end of the movable rod, the interior of the socket is fixedly connected with a fixed plate, the fixed plate is positioned in the damp-proof plate, two sides of the interior of one end of the fixed plate are provided with positioning grooves, the positioning grooves are clamped and connected with clamping plates, the clamping plates and the positioning grooves are rectangular, movable holes are formed in the clamping plates, inserting rods are inserted in the movable holes and fixedly connected with the other end faces of the movable blocks, the inserting rods penetrate through one end side wall of the fixed frame and extend into the positioning grooves in the fixed plate, the socket comprises a socket body, a movable rod, a socket cover, a connecting buckle, a connecting piece and a connecting piece, wherein the socket body is provided with a socket cover, the socket cover is provided with a first connecting hole, the connecting piece is provided with a connecting piece, the socket cover is provided with a connecting piece, the connecting piece is provided with a connecting hole, the connecting piece is provided with a connecting piece, the connecting piece is provided with a connecting groove, the connecting buckle is clamped and connected in the socket cover, the number of the clamping groove and the number of the buckle are two, the clamping buckle is fixedly connected in the socket cover, the first infrared sensor and the first touch sensor are arranged on the side wall of one end of the movable rod, the three second inserting holes are provided with three USB connecting ports on one side, the three second inserting holes and the three USB connecting ports are provided with two rows of second illuminating lamps, the second infrared sensor and the second touch sensor are respectively arranged on the two sides of one side wall of one end of the connecting piece, the connecting pipe is fixedly connected with one end of the second spring, the second spring cup joints the inside at the connecting pipe, the one end lateral wall of the other end fixed connection slider of second spring, slider sliding connection is in the inside of connecting pipe, the inside jack groove that opens of one end of protective cover, jack groove corresponds with second jack and USB connector, the inside spout that opens of one end lateral wall of connecting pipe, the inside sliding connection push pedal of spout, the push pedal is the T template, the one end of push pedal runs through the one end of spout and fixed connection slider, the inside of spout intercommunication connecting pipe, the other end fixed connection picture peg of slider, the one end of picture peg runs through the connecting pipe and plugs in the inside of spacing groove, the spacing groove is seted up inside the both ends of line cover, the quantity of spacing groove is two, picture peg internally mounted has the singlechip, the first singlechip jack of singlechip electric connection, the, Second jack, USB connector, first light, second light, first infrared sensor, second infrared sensor, first sense of touch sensor and second sense of touch sensor.

The beneficial effect of this application is: the application provides an early warning power connection device which facilitates installation and disassembly of a socket and protects the socket and a patch board conveniently.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a snap plate, a movable hole, a buckle and a movable cover according to an embodiment of the present application.

Fig. 4 is a schematic view of a portion a of fig. 1 according to an embodiment of the present disclosure.

Fig. 5 is a schematic view of a portion of the enlarged structure at B in fig. 1 according to an embodiment of the present application.

Fig. 6 is a schematic circuit diagram according to an embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of a connecting wire, a wire sleeve and a limiting groove according to an embodiment of the present application.

FIG. 8 is a schematic structural diagram of a handle, a catching groove, a movable rod, a movable block and an insertion rod according to an embodiment of the present disclosure.

In the figure: 1. a socket 101, a clamping plate 102, a movable hole 103, a buckle 104, a movable cover 2, a mounting hole 3, a damp-proof plate 4, a connecting groove 5, a handle 6, a fastening groove 7, a movable rod 8, a through hole 9, a fixed frame 10, a fixed plate 11, a first spring 12, a movable block 13, an inserting rod 14, a positioning groove 15, a first lighting lamp 16, a first jack 17, a mounting frame 18, a first infrared sensor 19, a first touch sensor 20, a clamping groove 21, a connecting wire 22, a connecting pipe 23, a protective cover 24, a wiring board 25, a second infrared sensor 26, a second lighting lamp 27, a second jack 28, a jack groove 29, a USB connector 30, a single chip microcomputer 31, a wire sleeve 32, a fixed cylinder 33, a sliding groove 34, a second spring 35, a sliding block 36, a push plate 37, a plug plate 38, a limiting groove, 39. a second tactile sensor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-8, an early warning power connection device includes a socket 1, a patch board 24, a mounting device, a lighting device, and a line bank protection device;

the mounting device comprises a clamping plate 101, a movable hole 102, a buckle 103, a movable cover 104, mounting holes 2, a moisture-proof plate 3, a connecting groove 4, a handle 5, a buckling groove 6, a movable rod 7, a through hole 8, a fixed frame 9, a fixed plate 10, a first spring 11, a movable block 12 and an inserting rod 13, wherein four mounting holes 2 are formed in the end face of one end of the socket 1, the moisture-proof plate 3 is fixedly connected in the socket 1, and a first jack 16 is mounted in one end of the socket 1;

the lighting device comprises a first lighting lamp 15, a mounting frame 17, a first infrared sensor 18, a first touch sensor 19, a second infrared sensor 25, a second lighting lamp 26, a second touch sensor 39 and a single chip microcomputer 30, wherein the mounting frame 17 is fixedly connected to the inside of one end of the socket 1, two rows of first lighting lamps 15 which are arranged in parallel are mounted on one side of the inside of the mounting frame 17, and two rows of second lighting lamps 26 which are arranged in parallel are mounted in one end of the patch board 24;

the wire row protection device comprises a connecting wire 21, a wire sleeve 31, a fixed cylinder 32, a sliding groove 33, a second spring 34, a sliding block 35, a push plate 36, an inserting plate 37 and a limiting groove 38, a connecting wire 21 is connected between the socket 1 and the patch board 24, one side of the connecting wire 21 close to the patch board 24 is clamped and connected with a wire sleeve 31, the outer side of the patch board 24 is clamped and connected with a protective cover 23, the inner part of the socket 1 is provided with a connecting groove 4, a handle 5 is connected with the inside of the connecting groove 4 in a sliding way, a fastening groove 6 is arranged inside the side wall at one end of the handle 5, both sides of the end face of one end of the handle 5 are fixedly connected to one end of the movable rod 7, the number of the movable rods 7 is two, the two movable rods 7 and the handle 5 are connected inside the connecting groove 4 in a sliding mode, the handle 5 is located on one side of the inside of the connecting groove 4, the structure is more reasonable, and the connecting is convenient; one end of the movable rod 7 is slidably connected with a through hole 8, the through hole 8 is formed in two sides of the inner portion of one end of the moisture-proof plate 3, one end of the movable rod 7 penetrates through one end of the fixed frame 9 and extends into the fixed frame 9, the other end of the movable rod 7 is fixedly connected with one end face of the movable block 12, the number of the fixed frames 9 is two, the two fixed frames 9 are symmetrically distributed on two sides of the inner portion of the socket 1, the structure is more reasonable, and connection is facilitated; the inner part of the fixed frame 9 is connected with a movable block 12 in a sliding manner, the side wall of one end of the movable block 12 is fixedly connected with a first spring 11, the first spring 11 is positioned between the inner wall of the fixed frame 9 and the movable block 12, and the first spring 11 is sleeved on the outer side of one end of the movable rod 7, so that the structure is more reasonable and the connection is convenient; the socket is characterized in that a fixed plate 10 is fixedly connected to the inside of the socket 1, the fixed plate 10 is located inside the moisture-proof plate 3, positioning grooves 14 are formed in two sides of the inside of one end of the fixed plate 10, the inside of each positioning groove 14 is connected with a clamping plate 101 in a clamping mode, the clamping plates 101 and the positioning grooves 14 are rectangular, a movable hole 102 is formed in the clamping plate 101, an inserting rod 13 is inserted into the movable hole 102, the inserting rod 13 is fixedly connected to the end face of the other end of the movable block 12, and the inserting rod 13 penetrates through the side wall of one end of the fixed frame 9 and extends into the positioning groove 14 in the fixed plate 10; a clamping groove 20 is formed in the side wall of one end of the socket 1, a buckle 103 is clamped and connected in the clamping groove 20, the number of the clamping grooves 20 and the number of the buckles 103 are two, the buckles 103 are fixedly connected to two sides of one end of the movable rod 7, two sides of one end of the movable cover 104 are fixedly connected with the clamping plates 101, and a first infrared sensor 18 and a first touch sensor 19 are mounted on the side wall of one end of the socket 1, so that the structure is more reasonable and the connection is convenient; three second jacks 27 are arranged in the side wall of one end of the patch board 24, three USB connectors 29 are arranged on one side of the three second jacks 27, two rows of second illuminating lamps 26 are arranged on the outer sides of the three second jacks 27 and the three USB connectors 29, and a second infrared sensor 25 and a second touch sensor 39 are respectively arranged on two sides of the side wall of one end of the patch board 24, so that the patch board is more reasonable in structure and convenient to connect; the two sides of one end of the protective cover 23 are fixedly connected with connecting pipes 22, the number of the connecting pipes 22 is two, the interiors of the two connecting pipes 22 are fixedly connected with one end of a second spring 34, the second spring 34 is sleeved inside the connecting pipe 22, the other end of the second spring 34 is fixedly connected with the side wall of one end of a sliding block 35, the sliding block 35 is connected inside the connecting pipe 22 in a sliding mode, a jack slot 28 is formed inside one end of the protective cover 23, the jack slot 28 corresponds to the second jack 27 and the USB connector 29, the structure is more reasonable, and connection is facilitated; a sliding groove 33 is formed in the side wall of one end of the connecting pipe 22, the sliding groove 33 is slidably connected with a push plate 36, the push plate 36 is a T-shaped plate, one end of the push plate 36 penetrates through the sliding groove 33 and is fixedly connected with one end of a sliding block 35, the sliding groove 33 is communicated with the inside of the connecting pipe 22, the other end of the sliding block 35 is fixedly connected with an inserting plate 37, one end of the inserting plate 37 penetrates through the connecting pipe 22 and is inserted into a limiting groove 38, the limiting groove 38 is formed in the two ends of the wire sleeve 31, and the number of the limiting grooves 38 is two, so that the structure is more reasonable and the connection is facilitated; the patch board 24 internally mounted has singlechip 30, singlechip 30 electric connection first jack 16, second jack 27, USB connector 29, first light 15, second light 26, first infrared sensor 18, second infrared sensor 25, first touch sensor 19 and second touch sensor 39, and the structure is more reasonable, is convenient for connect.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch, firstly, the socket 1 in the device is fixed on a wall through the mounting hole 2 and the bolt, then the movable plate in the device is buckled in the clamping groove 20 in the side wall at one end of the socket 1 through the buckle 103, then the movable plate is buckled towards the buckling groove 6 by using a fingernail and drives the handle 5 to move, the handle 5 drives the movable rod 7 to slide along the connecting groove 4, the movable rod 7 slides with the through hole 8 and drives the movable block 12 in the fixed frame 9 to move, the movable block 12 and the movable rod 7 compress the first spring 11, the insertion rod 13 at one end of the movable block 12 withdraws from the positioning groove 14, then the movable cover 104 is pressed to clamp the movable cover 104 towards the socket 1, the movable cover 104 drives the clamping plate 101 to be inserted into the positioning groove 14 in the fixed plate 10, then the handle 5 is loosened, the movable rod 7 resets under the action of the first spring 11 and pushes the insertion rod 13 to be inserted into the positioning groove 14, the inserting rod 13 is inserted into the movable hole 102 inside the clamping plate 101, so as to fix one end of the clamping plate 101 and one end of the movable cover 104, the buckled buckle 103 and the clamping groove 20 are matched, the fixing and the dismounting of the movable cover 104 are facilitated, the socket 1 is conveniently protected, the installation and the dismounting of the socket are facilitated, then the wire sleeve 31 is clamped at one side of the connecting wire 21 close to the wiring board 24, then the push plate 36 is pushed, the push plate 36 drives the sliding block 35 to slide along the inside of the fixed cylinder 32, the sliding block 35 drives the second spring 34 inside the fixed cylinder 32 to compress, the inserting plate 37 at one end of the sliding block 35 is contracted into the fixed cylinder 32, then the protective cover 23 is clamped at two sides of the wire sleeve 31 through the connecting pipe 22 and the fixed cylinder 32, the fixed cylinder 32 is aligned with the limiting grooves 38 at two sides of the wire sleeve 31, then the push plate 36 is loosened, the second spring 34 resets and pushes the inserting plate 37 to be inserted into the limiting groove 38 inside the wire sleeve 31, so as to fix the two fixed cylinders 32 and the connecting pipe 22, make things convenient for then the installation of protective cover 23 with fixed, with the top of protective cover 23 block at wiring board 24, conveniently provide the protection to wiring board 24 through protective cover 23, through jack groove 28, make things convenient for the grafting of plug and avoid the dust to get into wiring board 24, realize in the dark when someone is close to the socket through first infrared sensor 18 and first touch sensor 19, or have the condition such as touch, singlechip 30 controls first light 15 and lights the socket, play the suggestion, the effect of enlightenment, realize in the dark when someone is close to the wiring board through second infrared sensor 25 and second touch sensor 39, or have the condition such as touch, singlechip 30 controls second light 26 and lights the socket, when in the car or in the room, can make the luminous of external light response, play the suggestion, the effect of enlightenment, and convenient use.

The application has the advantages that:

1. the utility model has the advantages of reasonable structure, through buckling the movable plate in the device in the draw-in groove inside the lateral wall of one end of the socket through the buckle, then buckle to the draw-in groove and drive the handle to move with the fingernail, the handle drives the movable rod to slide along the spread groove, the movable rod slides with the through-hole and drives the movable block inside the fixed frame to move, the movable block and the movable rod compress the first spring, the inserted bar at one end of the movable block withdraws from the locating slot, then the movable cover is pressed to clamp the movable cover to the socket, the movable cover belt inserts the movable clamp plate into the locating slot inside the fixed plate, then the handle is loosened, the movable rod resets under the effect of the first spring and pushes the inserted bar to insert into the locating slot, the inserted bar is inserted into the movable hole inside the clamp plate, thereby fixing one end of the clamp plate and the movable cover, the buckle and the draw-in groove of the buckle are matched, the fixing and the disassembly of the movable cover are convenient, and the socket is convenient, the socket is convenient to mount and dismount;

2. the structure of the wire plugging device is reasonable, the wire sleeve is clamped on one side, close to the wire plugging board, of the connecting wire, the push handle is pushed, the push handle drives the sliding block to slide along the inside of the fixed cylinder, the sliding block drives the second spring inside the fixed cylinder to compress, the wire plugging board at one end of the sliding block shrinks into the fixed cylinder, the protective cover is clamped on two sides of the wire sleeve through the connecting pipe and the fixed cylinder, the fixed cylinder is aligned with the limiting grooves on the two sides of the wire sleeve, the push handle is loosened, the second spring resets to push the wire plugging board to be inserted into the limiting grooves in the wire sleeve, the two fixed cylinders and the connecting pipe are fixed, the protective cover is convenient to install and fix, the protective cover is clamped on the top of the wire plugging board, and the protection is convenient for the wire plugging board through the protective cover;

3. this application is rational in infrastructure, through the jack groove, make things convenient for grafting of plug and avoid the dust to get into the wiring board, realize when someone is close to the socket in the dark through first infrared sensor and first sense of touch sensor, or there are the condition such as touch, the first light of single chip microcomputer control lights the socket, play the suggestion, the effect of enlightenment, realize when someone is close to the wiring board in the dark through second infrared sensor and second sense of touch sensor, or there are the condition such as touch, the second light of single chip microcomputer control lights the socket, play the suggestion, the effect of enlightenment, convenient to use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an early warning connects electric installation which characterized in that: comprises a socket (1), a patch board (24), a mounting device, a lighting device and a wire row protection device;

the mounting device comprises a clamping plate (101), a movable hole (102), a buckle (103), a movable cover (104), a mounting hole (2), a moisture-proof plate (3), a connecting groove (4), a handle (5), a buckling groove (6), a movable rod (7), a through hole (8), a fixing frame (9), a fixing plate (10), a first spring (11), a movable block (12) and an inserting rod (13), wherein four mounting holes (2) are formed in the end face of one end of the socket (1), the moisture-proof plate (3) is fixedly connected in the socket (1), and a first inserting hole (16) is formed in one end of the socket (1);

the lighting device comprises a first lighting lamp (15), a mounting frame (17), a first infrared sensor (18), a first touch sensor (19), a second infrared sensor (25), a second lighting lamp (26), a second touch sensor (39) and a single chip microcomputer (30), wherein the mounting frame (17) is fixedly connected to the inside of one end of the socket (1), two rows of the first lighting lamps (15) are arranged in parallel on one side of the inside of the mounting frame (17), and two rows of the second lighting lamps (26) are arranged in parallel on the inside of one end of the wiring board (24);

the wire row protection device comprises a connecting wire (21), a wire sleeve (31), a fixed cylinder (32), a sliding groove (33), a second spring (34), a sliding block (35), a push plate (36), a plug board (37) and a limiting groove (38), wherein the connecting wire (21) is connected between the socket (1) and the plug board (24), one side of the connecting wire (21) close to the plug board (24) is clamped and connected with the wire sleeve (31), the outer side of the plug board (24) is clamped and connected with a protective cover (23), a connecting groove (4) is formed in the socket (1), an internal sliding connection handle (5) of the connecting groove (4) is connected with the connecting groove (4), a buckling groove (6) is formed in the inner portion of one end wall of the handle (5), two end face two sides of the handle (5) are fixedly connected with one end of a movable rod (7), the number of the movable rods (7) is two, and the movable rods (7) are connected with the handle (5) in the connecting groove (4) in a sliding manner, the utility model discloses a protection device of a safety belt, including connecting groove (4), handle (5), the one end sliding connection through-hole (8) of movable rod (7), through-hole (8) are seted up in the inside both sides of one end of dampproofing board (3), the one end of movable rod (7) runs through the one end of fixed frame (9) and extends to the inside of fixed frame (9), the one end terminal surface of the other end fixed connection movable block (12) of movable rod (7), the quantity of fixed frame (9) is two, two the inside both sides of fixed frame (9) symmetric distribution in socket (1), the inside sliding connection movable block (12) of fixed frame (9), the first spring (11) of the one end lateral wall fixed connection of movable block (12), first spring (11) are located between the inner wall of fixed frame (9) and movable block (12), first spring (11) cup joint in the one end outside of movable rod (7), the anti-theft socket is characterized in that a fixing plate (10) is fixedly connected to the inside of the socket (1), the fixing plate (10) is located inside the moisture-proof plate (3), positioning grooves (14) are formed in two sides of the inside of one end of the fixing plate (10), a clamping plate (101) is clamped and connected inside the positioning grooves (14), the clamping plate (101) and the positioning grooves (14) are rectangular, movable holes (102) are formed in the clamping plate (101), inserting rods (13) are inserted into the movable holes (102), the inserting rods (13) are fixedly connected to the end face of the other end of the movable block (12), the inserting rods (13) penetrate through the side wall of one end of the fixing frame (9) and extend into the positioning grooves (14) in the fixing plate (10), clamping grooves (20) are formed in the side wall of one end of the socket (1), clamping buckles (103) are clamped and connected inside the clamping grooves (20), and the clamping buckles (103) are two in number, the buckle (103) is fixedly connected to two sides of one end of the movable rod (7), the clamping plate (101) is fixedly connected to two sides of one end of the movable cover (104), the first infrared sensor (18) and the first touch sensor (19) are installed on one side wall of the socket (1), the three second jacks (27) are installed inside one side wall of the patch board (24), three USB connectors (29) are arranged on one side of each second jack (27), two rows of second illuminating lamps (26) are arranged on the outer sides of the three second jacks (27) and the three USB connectors (29), the second infrared sensor (25) and the second touch sensor (39) are installed on two sides of one side wall of the patch board (24), the connecting pipes (22) are fixedly connected to two sides of one end of the protective cover (23), and the number of the connecting pipes (22) is two, two the one end of the equal fixed connection second spring (34) in inside of connecting pipe (22), second spring (34) cup joints the inside at connecting pipe (22), the one end lateral wall of the other end fixed connection slider (35) of second spring (34), slider (35) sliding connection is in the inside of connecting pipe (22), inside the opening of one end of protective cover (23) has jack groove (28), jack groove (28) correspond with second jack (27) and USB connector (29), inside the opening of one end lateral wall of connecting pipe (22) has spout (33), inside sliding connection push pedal (36) of spout (33), push pedal (36) are the T template, the one end of spout (33) and fixed connection slider (35) is run through to the one end of push pedal (36), the inside of spout (33) intercommunication connecting pipe (22), the other end fixed connection picture peg (37) of slider (35), the one end of picture peg (37) runs through connecting pipe (22) and plug in the inside in spacing groove (38), the both ends of seting up at wire cover (31) are inside spacing groove (38), the quantity of spacing groove (38) is two, wiring board (24) internally mounted has singlechip (30), singlechip (30) first jack of electric connection (16), second jack (27), USB connector (29), first light (15), second light (26), first infrared sensor (18), second infrared sensor (25), first touch sensor (19) and second touch sensor (39).