CN209913095U

CN209913095U - Travel plug

Info

Publication number: CN209913095U
Application number: CN201920466024.4U
Authority: CN
Inventors: 罗诚鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-07
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a travel plug, relating to the field of living goods; the base is provided with a plug used for connecting a power supply, a fixed plate is fixedly connected in the base, a sliding groove is formed in the fixed plate, one end of the sliding groove is provided with a sliding block used for preventing electric shock, the other end of the sliding groove is provided with a pressure spring, the sliding block is in sliding connection with the sliding groove, the sliding block abuts against the end portion of the sliding groove, one end of the pressure spring is connected to one end, away from the sliding block, of the sliding groove, the other end of the pressure spring is connected to the sliding block, the bottom surface of the sliding groove is provided with two first jacks at corresponding positions of the sliding block, the base cover is provided with second jacks at corresponding positions of the first jacks; when conductive things are inserted into the single insertion hole, the sliding block blocks the things from being inserted into the insertion hole, so that electric shock is prevented.

Description

Travel plug

Technical Field

The utility model belongs to articles for daily use field, in particular to travel plug.

Background

The travel plug is a daily article which is often used during travel, but when the travel plug is used in the prior art, if a child is nearby, and if no adult looks at the position nearby, the child can easily hold a long-strip-shaped conductive rod to insert the jack on the travel plug, so that an electric shock event is easily caused, and the travel plug is very unsafe.

Chinese patent No. CN202068055U, grant publication date 20111207, discloses a multifunctional combined travel plug, which comprises three conversion plugs, wherein the three conversion plugs comprise: the bottom pin of the first English conversion plug is a three-thick flat pin, and the top of the first English conversion plug is an American jack into which two thin flat pins can be inserted and an European jack into which two round pins can be inserted; the bottom pin of the second American style conversion plug is two thin flat pins, and the top of the second American style conversion plug is an English jack into which the two thick flat pins can be inserted; the bottom pin of the third European style conversion plug is two round pins, and the top of the third European style conversion plug is an English jack which can be inserted into two thin flat pins; although the portable socket is convenient to carry, when in use, children can easily insert conductive objects into the single jack, thereby causing electric shock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art when using, child inserts single jack the inside to electrically conductive thing easily to arouse the shortcoming of electric shock, proposes one kind and when electrically conductive thing inserted single jack, the slider blockked the thing and inserted the jack, thereby prevented the travel plug of electric shock.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a travel plug, includes base and seat cover, be equipped with the plug that is used for inserting the power on the base, the rigid coupling has a fixed plate in the base, be equipped with the spout on the fixed plate, spout one end is equipped with a slider that is used for preventing to electrocute, the spout other end is equipped with the pressure spring, slider and spout sliding connection, the slider supports and leans on at the spout tip, the one end that the slider was kept away from to pressure spring one end is connected at the spout, the pressure spring other end is connected on the slider, the bottom surface of spout is equipped with two first jacks at the slider corresponding position, and the seat cover is equipped with the second jack at first jack corresponding position, and the slider is equipped with two slopes of leading that are used for promoting the slider towards. The base and the seat cover play a role in protecting products, the plug plays a role in connecting a power supply, the fixing plate plays a role in supporting, when a child holds a conductive object such as a metal rod and wants to pass through the second jack to be inserted into the single first jack, for convenience of description, if the child wants to be inserted into the left first jack, the metal rod is abutted against the guide slope, the guide slope slides towards the direction of the pressure spring under the action of the guide slope, the guide slope slides in the sliding groove, the metal rod slides on the guide slope, at the moment, because the metal rod only acts on the left end of the sliding block, the left stress and the right stress of the sliding block are unbalanced, the left side of the sliding block slides downwards while the right side of the sliding block does not slide downwards, the sliding block can rotate slightly, so that the two ends of the sliding block can be clamped at the two sides of the sliding groove, the sliding block cannot continuously slide downwards under the action of friction force between, finally, the metal rod cannot be inserted into the first jack, so that electric shock is prevented; and in normal use, two inserting sheets of the two-pin plug are aligned to two first inserting holes and are inserted simultaneously, at the moment, two ends of the sliding block synchronously slide downwards, the sliding block does not rotate and cannot be clamped, the inserting sheets finally slide down to guide a slope and then are inserted into the first inserting holes and are electrified, after the sliding block is used, the two-pin plug is pulled out, and the sliding block returns to the end part of the sliding groove again under the elastic action of the pressure spring.

Preferably, the sliding block is of a cuboid structure, the side face of the sliding groove is formed by connecting a first side face, a second side face, a third side face, a fourth side face, a fifth side face and a sixth side face end to end, the first side face is a limiting face used for limiting the sliding block, the fourth side face is a pressure spring mounting face used for mounting a pressure spring, the sliding block abuts against the first side face, the length of the sliding block is matched with that of the first side face, the pressure spring is connected to the fourth side face, the length of the second side face is matched with that of the sliding block, the length of the sixth side face is matched with that of the sliding block, a clamping groove used for limiting the sliding block to rotate is formed by the second side face and the third side face, and another clamping groove is formed by the fifth side face and. Child is when inserting left first jack, and the slider left end leaves first side to the slider right-hand member rotates as the fulcrum, moves to the second side when the slider right-hand member, and when the slider right-hand member leaned on the second side, the slider right side card was in the draw-in groove on right side, and at this moment, the slider can not continue to be removed, promptly, child can not insert the metal rod in the first jack on left side, promptly, prevents child from electrocuteeing.

Preferably, the fixing plate is provided with a USB interface, and the seat cover is provided with a USB hole at a position corresponding to the USB interface. The mobile phone charging device is additionally provided with the USB interface, the mobile phone can be charged, and when the mobile phone needs to be charged, the data line penetrates through the USB hole to be connected with the USB interface.

Preferably, the number of the compression springs is two, one ends of the two compression springs close to the fourth side face are connected to two ends of the fourth side face, and the other ends of the two compression springs are connected to two ends of the sliding block. The quantity of pressure spring is two, and two pressure springs are close to the both ends at the fourth side at the one end of fourth side, and the both ends at the slider are connected to two pressure spring other ends. When the left end of the sliding block slides downwards, the pressure spring on the right side can play a role of a fulcrum, when the sliding block is clamped, the clamping is firmer, and when the right end of the sliding block slides downwards, the clamping is the same.

Preferably, the number of the USB interfaces is two. The number of the USB interfaces is two, and two mobile phones can be charged simultaneously.

Preferably, the fixing plate is connected with the base through a bolt. Practical bolted connection, the equipment is convenient.

Alternatively, the number of compression springs may be: the quantity of pressure spring is one, pressure spring one end is connected in the middle part of fourth side, the middle part at the slider is connected to the pressure spring other end. One end of a pressure spring is connected to the middle of the fourth side face, the other end of the pressure spring is connected to the middle of the sliding block, and when the sliding block rotates, the pressure spring can well play a role of a fulcrum.

The utility model has the advantages that: when conductive things are inserted into the single insertion hole, the sliding block blocks the things from being inserted into the insertion hole, so that electric shock is prevented.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of embodiment 1 with the seat cover removed;

FIG. 4 is a schematic view of the two-pin plug of FIG. 3 being inserted;

FIG. 5 is a cross-sectional view A-A of FIG. 3;

FIG. 6 is a schematic view of FIG. 3 with a metal rod inserted;

FIG. 7 is a schematic view of embodiment 2 with the seat cover removed;

fig. 8 is a schematic view of fig. 7 with a metal rod inserted.

In the figure: the USB socket comprises a base 1, a socket cover 2, a USB interface 3, a USB hole 4, a second jack 5, a first jack 6, a fixing plate 7, a sliding groove 8, a sliding block 9, a pressure spring 10, a clamping groove 11, a first side surface 12, a second side surface 13, a third side surface 14, a fourth side surface 15, a fifth side surface 16, a sixth side surface 17, a guide slope 18 and a plug 19.

Detailed Description

The invention will be further explained in detail with reference to the drawings and the following detailed description:

example 1:

fig. 1 to 6 show a travel plug, which comprises a base 1, a base cover 2 is arranged on the base 1, a fixing plate 7 is arranged between the base 1 and the base cover 2, the fixing plate 7 is fixedly connected with the base 1 through bolts, two USB ports 3 and a sliding chute 8 are arranged on the fixing plate 7, a sliding block 9 and two compression springs 10 are arranged in the sliding chute 8, the sliding block 9 is of a rectangular structure, the side surface of the sliding chute 8 is formed by connecting a first side surface 12, a second side surface 13, a third side surface 14, a fourth side surface 15, a fifth side surface 16 and a sixth side surface 17 end to end, the first side surface 12 and the fourth side surface 15 are arranged oppositely, the first side surface 12 is a limiting surface for limiting the sliding block 9, the fourth side surface 15 is a compression spring mounting surface for mounting the compression springs 10, the sliding block 9 is abutted against the first side surface 12, the length of the sliding block 9 is matched with the length of, one end of each of the two compression springs 10 close to the fourth side 15 is connected to two ends of the fourth side 15, the other end of each of the two compression springs 10 is connected to two ends of the corresponding slider 9, the length of the second side 13 is matched with the width of the corresponding slider 9, the length of the sixth side 17 is matched with the width of the corresponding slider 9, a clamping groove 11 used for limiting rotation of the corresponding slider 9 is formed by the second side 13 and the third side 14, the fifth side 16 and the sixth side 17 form another clamping groove 11, two first insertion holes 6 are formed in the bottom surface of the sliding groove 8 at positions corresponding to the sliders 9, second insertion holes 5 are formed in the seat cover 2 at positions corresponding to the first insertion holes 6, USB holes 4 are formed in the seat cover 2 at positions corresponding to the USB interfaces 3, guide slopes 18 used for pushing the corresponding sliders 9 to move towards the compression springs 10 are formed in positions close to the second insertion holes 5.

The using process of the embodiment is as follows: when the utility model is used, firstly, a power supply is connected at the plug, if the mobile phone is charged, the mobile phone can be charged as long as the USB wire of the mobile phone data line passes through the USB hole to be connected with the USB interface, the utility model has two USB interfaces, two mobile phones can be charged simultaneously, when a child plays by the side, the child holds a conductive object, such as a metal bar, and when the child passes through the second jack and often extends into the first jack, one end of the metal bar is propped against the guide slope, under the slope of the guide slope, the metal bar slides on the guide slope, one end of the sliding block, which is propped against the metal bar, moves to the pressure spring, while the other end of the sliding block is still, the child is supposed to poke the second jack at the left side, at the moment, the left end of the sliding block leaves the first side face, the right end of the sliding block is used as a fulcrum to rotate, at the left pressure spring is, when the right side edge of the sliding block abuts against the second side surface, the right side edge of the sliding block is clamped in the clamping groove on the right side, at the moment, the sliding block cannot be moved continuously, namely, a metal rod cannot be inserted into the first inserting hole on the left side by a child, and therefore the child is prevented from getting an electric shock; and normal use the utility model discloses the time, need aim at two second jacks to two inserted sheets of a two-pin plug, insert two second jacks simultaneously, the synchronous gliding in slider both ends this moment, two pressure springs are compressed simultaneously, the inserted sheet slides on leading the slope, then the slope is led in the inserted sheet landing, then two first jacks expose, then two-pin plug just inserted in the first jack, then just switched on, after having used, extract two-pin plug, the slider upwards slides under the effect of pressure spring, the slider supports again and leans on first side.

Example 2:

fig. 7 to 8 are schematic structural views of the present invention: this embodiment is substantially the same as embodiment 1 except that: in this embodiment, the number of the compressed spring 10 is one, one end of the compressed spring 10 is connected to the middle of the fourth side surface 15, and the other end of the compressed spring 10 is connected to the middle of the slider 9.

The using process of the embodiment is as follows: the difference between the use process of the embodiment and the embodiment 1 is that: only one pressure spring is provided, and when the sliding block slides downwards, one pressure spring is compressed.

Claims

1. The utility model provides a travel plug, includes base and seat cover, be equipped with the plug that is used for inserting the power on the base, its characterized in that, the rigid coupling has a fixed plate in the base, be equipped with the spout on the fixed plate, spout one end is equipped with a slider that is used for preventing to electrocute, the spout other end is equipped with the pressure spring, slider and spout sliding connection, the slider supports and leans on at the spout tip, the one end of slider is kept away from at the spout is connected to pressure spring one end, the pressure spring other end is connected on the slider, the bottom surface of spout corresponds the position at the slider and is equipped with two first jacks, and the seat cover corresponds the position at first jack and is equipped with the second jack, and the slider is equipped with two slopes of leading that are used for.

2. The travel plug according to claim 1, wherein the slider is a rectangular parallelepiped, the side surfaces of the sliding groove are formed by connecting a first side surface, a second side surface, a third side surface, a fourth side surface, a fifth side surface and a sixth side surface end to end, the first side surface is a limiting surface for limiting the slider, the fourth side surface is a pressure spring mounting surface for mounting a pressure spring, the slider abuts against the first side surface, the length of the slider is matched with the length of the first side surface, the pressure spring is connected to the fourth side surface, the length of the second side surface is matched with the width of the slider, the length of the sixth side surface is matched with the width of the slider, the second side surface and the third side surface form a slot for limiting the rotation of the slider, and the fifth side surface and the sixth side surface form another slot.

3. The travel plug of claim 1, wherein the fixed plate is provided with a USB port, and the seat cover is provided with a USB hole at a position corresponding to the USB port.

4. The travel plug of claim 2, wherein the number of the compression springs is two, one end of each compression spring near the fourth side is connected to both ends of the fourth side, and the other end of each compression spring is connected to both ends of the slider.

5. A travel plug according to claim 3, characterised in that said USB ports are two in number.

6. A travel plug according to claim 1, 2, 3 or 4, wherein the retaining plate is bolted to the base.

7. The travel plug of claim 2, wherein the number of the compression springs is one, one end of each compression spring is connected to the middle of the fourth side surface, and the other end of each compression spring is connected to the middle of the sliding block.