CN214379054U

CN214379054U - Electric shock-proof retractable electric socket device

Info

Publication number: CN214379054U
Application number: CN202120715403.XU
Authority: CN
Inventors: 戴日红; 孔珊珊
Original assignee: Shanghai Junsheng Electronic Information Engineering Co ltd
Current assignee: Shanghai Junsheng Electronic Information Engineering Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-10-08
Anticipated expiration: 2031-04-08

Abstract

The utility model provides a retractable electric plugboard device capable of preventing electric shock, one side of an embedded board is provided with an electric connecting block, the other side of the embedded board is connected with an adjusting plugboard in a sliding way, a telescopic insulating tube is also arranged between the adjusting plugboard and the embedded board, a plurality of groups of supporting rods are hinged between the inner part of the embedded board and the adjusting plugboard, a plurality of groups of chutes are also arranged on the side wall of the embedded board, connecting blocks and pressing blocks are connected in the chutes in a sliding way, a plurality of groups of limiting grooves matched with the sizes of the pressing blocks are also arranged on the outer sides of the chutes, a compression spring is arranged between one end of each connecting block and the pressing block in a pressing way, and the other end of each connecting block is hinged with the corresponding supporting rod through a driving rod; a winding device is also arranged in the telescopic insulating pipe; through the cooperation of adopting according to piece and connecting block, can promote the bracing piece through the actuating lever and control the distance between adjustment picture peg and the embedding board, not only be convenient for peg graft the electrical apparatus plug on the adjustment picture peg, can also carry on spacingly to the adjustment picture peg after the completion of pegging graft, avoid the electrical apparatus plug to take place to rock when the switch-on, influence electrical apparatus work.

Description

Electric shock-proof retractable electric socket device

Technical Field

The utility model relates to a weak point security protection equipment technical field specifically is a but protection against electric shock retractable electric mortiser board device.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.

According to the electric shock protection retractable electric plugboard device disclosed in the Chinese patent CN201820629427.1, the technical scheme of the adoption is that, including embedding board and adjustment plugboard, one side of the embedding board is fixed with a power-on block in an inserting way, the other side of the embedding board is provided with a slot, the inner wall both sides swing joint of the slot is provided with a first rotating rod, the other end of the first rotating rod is connected with a second rotating rod through a rotating joint swing joint, a telescopic insulating tube is fixed in the middle of the inner side wall of the slot, the inner cavity of the telescopic insulating tube is positioned, the side wall of the power-on block is connected with a wire, the outer surfaces of the two sides of the adjustment plugboard are all provided with retractable slots, the other end of the second rotating rod is movably connected with the inner side wall of the retractable slots, the side surface of the adjustment plugboard is provided with a plughole group, one side of the plughole group is close to the outer side wall of the adjustment plugboard is provided with an LED night lamp, the embedded plate is provided with a lamp switch, the lead is electrically connected with the LED night lamp through the lamp switch, the upper end and the lower end of the side wall of the adjusting plugboard are respectively provided with a movable groove, the middle parts of the upper surface and the lower surface of the adjusting plugboard are respectively inserted with a clamping board, one side of the lower end of the clamping board is fixedly provided with a pulling block, the bottom of the pulling block is provided with a spring, and the bottom of the pulling block is movably connected with the inner wall of the movable groove through the spring; the technical scheme has the following problems: when the adjustable plug board is used, the adjustable plug board and the embedded board can move relatively, so that an electric appliance plug can be conveniently inserted, but a limiting mechanism is lacked, and the electric appliance plug and the adjustable plug board are easy to loosen after the adjustable plug board and the embedded board are touched by mistake, so that the power failure of the electric appliance is caused; the telescopic insulating tube can protect the electric wire, but when the adjusting insertion plate is contracted, the electric wire is easily extruded, and the adjusting insertion plate is not convenient to withdraw.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an electric plug board device capable of preventing electric shock and being retractable, which adopts the technical proposal that the device comprises an embedded board, an adjusting plug board, a power receiving block and a telescopic insulating pipe, wherein one side of the embedded board is provided with the power receiving block, the other side of the embedded board is connected with the adjusting plug board in a sliding way, the telescopic insulating pipe is arranged between the adjusting plug board and the embedded board, the embedded board is a shell with one through end, the adjusting plug board is connected with the embedded board in a sliding way, the adjusting plug board can be retracted in the embedded board, a plurality of groups of support rods are hinged between the inner part of the embedded board and the adjusting plug board, a plurality of groups of sliding grooves are arranged on the side wall of the embedded board, a connecting block and a pressing block are connected in the sliding grooves in a sliding way, a plurality of groups of limit grooves matched with the size of the pressing block are arranged outside the sliding grooves, a compression spring is pressed between one end of the connecting block and the pressing block, the other end of the connecting block is hinged with the supporting rod through a driving rod, and the hinged position of the driving rod and the supporting rod is positioned at the position of the supporting rod close to the adjusting plugboard end 1/3, so that the driving rod can push up the supporting rod; and a winding device is also arranged in the telescopic insulating pipe.

As an optimal technical scheme of the utility model, winding device includes wire winding roller and supporting seat, the wire winding roller passes through the bearing frame and installs two sets ofly between the supporting seat, the wire winding roller with it has the torsional spring still to press from both sides between the supporting seat, can inlay the board with when the adjustment picture peg resets, tighten up the winding to the electric wire automatically on the wire winding roller, avoid extrudeing the electric wire.

As a preferred technical scheme of the utility model, press the piece including pressing splenium and sliding part, the spacing groove with press splenium size phase-match, the holding tank has been seted up on the connecting block, the holding tank with sliding part sliding connection, the sliding part with press to be equipped with between the holding tank compression spring.

As a preferred technical scheme of the utility model, pressing the splenium and being cylinder type or rectangle, and cross sectional dimension is greater than sliding part cross sectional dimension can accomplish the back in the grafting, makes press the piece embedding the spacing inslot to carry on spacingly to the adjustment picture peg, avoid the electrical apparatus plug to take place to rock when the switch-on, influence electrical apparatus work.

As a preferred technical scheme of the utility model, the spacing groove degree of depth is less than the sliding part is in sliding distance in the holding tank.

The utility model has the advantages that: the utility model discloses an adopt the cooperation according to piece and connecting block, can promote the bracing piece through the actuating lever and control the distance between adjustment picture peg and the embedding board, not only be convenient for peg graft the electrical apparatus plug on the adjustment picture peg, can also carry on spacingly to the adjustment picture peg after the grafting is accomplished, avoid the electrical apparatus plug to take place to rock when the switch-on, influence electrical apparatus work.

Furthermore, through the cooperation of adopting winding roller and supporting seat, can tighten up the automatic winding of electric wire, avoid the electric wire to scatter and receive the internal atress extrusion of flexible insulating tube impaired.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a partial structure of the sliding chute of the present invention;

fig. 4 is a schematic view of the top view of the present invention.

In the figure: 1-embedded plate, 2-adjusting inserting plate, 3-connecting block, 4-supporting rod, 5-driving rod, 6-pressing block, 7-connecting block, 8-compression spring, 9-sliding groove, 10-telescopic insulating tube, 11-winding roller and 12-supporting seat.

Detailed Description

Example 1

As shown in figures 1 to 4, the utility model discloses an electric shock-proof retractable electric socket device, which adopts the technical scheme that the electric socket device comprises an embedded plate 1, an adjusting socket 2, a power connection block 3 and a telescopic insulating tube 10, wherein one side of the embedded plate 1 is provided with the power connection block 3, the other side is connected with the adjusting socket 2 in a sliding way, the telescopic insulating tube 10 is arranged between the adjusting socket 2 and the embedded plate 1, the embedded plate 1 is a rectangular shell with one through end, four groups of support rods 4 are hinged between the inner part of the embedded plate 1 and the adjusting socket 2, the support rods 4 are positioned at four groups of corners of the embedded plate 1, the side wall of the embedded plate 1 is also provided with a plurality of groups of chutes 9, the chutes 9 are connected with a connecting block 7 and a pressing block 6 in a sliding way, the outer side of the chutes 9 is also provided with a plurality of limit grooves matched with the size of the pressing block 6, a compression spring 8 is pressed between the outer end of the connecting block 7 and the pressing block 6, and the inner end of the compression spring is hinged with the supporting rod 4 through a driving rod 5; and a winding device is also arranged in the telescopic insulating tube 10.

As a preferred technical scheme of the utility model, winding device includes winding roller 11 and supporting seat 12, supporting seat 12 is installed inlay the board 1 inside, winding roller 11 is installed through the bearing frame and is two sets of between the supporting

seat

12, 11 both ends of winding roller with the torsional spring is equipped with to the still pressure between the supporting seat 12, can carry out automatic rolling to the electric wire.

As a preferred technical scheme of the utility model, press piece 6 including pressing splenium and sliding part, the spacing groove with press splenium size phase-match, work as press the splenium to be in when the spacing inslot, press the piece with connecting block 7 can't all be in slide in the spout 9, the holding tank has been seted up on the connecting block 7, the holding tank with sliding part sliding connection, the sliding part with press to be equipped with between the holding tank compression spring 8.

As a preferred technical scheme of the utility model, pressing the splenium and being cylinder type or rectangle, and cross sectional dimension is greater than sliding part cross sectional dimension can press the splenium embedding keep relative static behind the spacing inslot, and right carry on spacingly according to piece 6.

As a preferred technical scheme of the utility model, the spacing groove degree of depth is less than the sliding part is in sliding distance in the holding tank can guarantee to be pressed when pressing piece 6, press piece 6 and can break away from the spacing groove, and it is right to remove press piece 6 spacing.

The utility model discloses a theory of operation: when the adjusting plug board 2 is connected with an electric appliance plug, the pressing block 6 is loosened, the pressing block 6 is embedded into the limiting groove under the action of the elastic force of the compression spring 8, and the adjusting plug board 2 is limited; the inserting plate 2 is adjusted to move outwards to drive the telescopic insulating tube 10 to extend and drive the internal wire to extend, the wire drives the winding roller 11 to rotate forwards on the supporting seat 12, and meanwhile, the torsional spring stores force; when the adjusting inserting plate 2 contracts, the elasticity of the torsion spring can drive the winding roller 11 to rotate reversely, so that the electric wire is wound on the winding roller 11, and the electric wire is prevented from being damaged by extrusion.

The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a but protection against electric shock extendible electric mortiser board device, includes and inlays board (1), adjustment picture peg (2), connects electric block (3) and flexible insulating tube (10), it is equipped with to inlay board (1) one side connect electric block (3), opposite side sliding connection have adjustment picture peg (2), adjustment picture peg (2) with still be equipped with between embedding board (1) flexible insulating tube (10), its characterized in that: the embedded plate (1) is a shell with a through end, a plurality of groups of supporting rods (4) are hinged between the interior of the embedded plate (1) and the adjusting inserting plate (2), a plurality of groups of sliding grooves (9) are further formed in the side wall of the embedded plate (1), connecting blocks (7) and pressing blocks (6) are connected in the sliding grooves (9) in a sliding mode, a plurality of groups of limiting grooves matched with the pressing blocks (6) in size are further formed in the outer sides of the sliding grooves (9), compression springs (8) are arranged between one end of each connecting block (7) and each pressing block (6) in a pressing mode, and the other end of each connecting block is hinged with the corresponding supporting rod (4) through a driving rod (5); and a winding device is also arranged in the telescopic insulating tube (10).

2. The retractable electric plug board device capable of preventing electric shock as claimed in claim 1, wherein: the winding device comprises a winding roller (11) and supporting seats (12), the winding roller (11) is installed between the two groups of supporting seats (12) through a bearing seat, and a torsion spring is further installed between the winding roller (11) and the supporting seats (12) in a pressing mode.

3. The retractable electric plug board device capable of preventing electric shock as claimed in claim 1, wherein: the pressing block (6) comprises a pressing portion and a sliding portion, the limiting groove is matched with the pressing portion in size, an accommodating groove is formed in the connecting block (7) and is connected with the sliding portion in a sliding mode, and the compression spring (8) is installed between the sliding portion and the accommodating groove in a pressing mode.

4. The retractable electric plug board device capable of preventing electric shock as claimed in claim 3, wherein: the pressing part is cylindrical or rectangular, and the sectional dimension of the pressing part is larger than that of the sliding part.

5. The retractable electric plug board device capable of preventing electric shock as claimed in claim 4, wherein: the depth of the limiting groove is smaller than the sliding distance of the sliding part in the accommodating groove.