CN109301552B

CN109301552B - Concealed electric shock-proof sockets and plugs with dustproof and waterproof functions

Info

Publication number: CN109301552B
Application number: CN201811221602.4A
Authority: CN
Inventors: 梁静
Original assignee: Mianyang Pengzhiyuan Technology Co ltd
Current assignee: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd.
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2020-06-02
Anticipated expiration: 2038-10-19
Also published as: CN109301552A

Abstract

The invention discloses a hidden electric shock prevention socket and a plug with dustproof and waterproof functions, which comprise a socket board and a plug board, wherein the side surface of the plug board is provided with a pressure rod, the bottom surface of the plug board is provided with an arc-shaped inserting sheet, one end of the pressure rod, far away from the plug board, is provided with a bulge, and the board surface of the socket board is provided with a pressure rod inserting groove matched with the pressure rod, an inserting sheet inserting groove matched with the arc-shaped inserting sheet and a rotating groove.

Description

Hidden electric shock prevention socket and plug with dustproof and waterproof functions

Technical Field

The invention relates to a household appliance, in particular to a hidden electric shock prevention socket and a hidden electric shock prevention plug with dustproof and waterproof functions.

Background

A socket is a receptacle into which one or more electrical connections can be inserted, through which various plugs 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. However, many potential safety hazards exist in the real life, for example, the jack of the socket used for a long time is deformed, the enlarged jack is easy to get an electric shock when the power is plugged, and even more, part of the copper piece is exposed in the air, so that immeasurable loss is brought to the safety of users. For example, the existing socket cannot be used in places such as a toilet and the like which are easy to be wet, and is easy to cause short circuit to endanger personal safety, for example, the existing socket is exposed in the air, so that dust is easy to enter a copper sheet, and in addition, in places with moist air, the short circuit phenomenon is easy to cause, and hidden dangers such as fire are caused.

Disclosure of Invention

In order to solve the problems, the hidden electric shock prevention socket and the plug with the dustproof and waterproof functions are provided, when the socket and the plug are used, a user is not easy to get an electric shock in the power utilization process, and the socket and the plug can be used in places such as a toilet and the like which are easy to be wet, dust is prevented from entering a copper sheet of the socket, the socket and the plug can adapt to places with humid air, and the hidden function of the socket avoids unnecessary electric shock risks, particularly old people and children, when the socket is not used.

The invention is realized by the following technical scheme:

the hidden electric shock prevention socket and the plug with the dustproof and waterproof functions comprise a socket board and a plug board, wherein the side surface of the plug board is provided with a pressure rod, the bottom surface of the plug board is provided with an arc-shaped inserting sheet, one end of the pressure rod, which is far away from the plug board, is provided with a bulge, one end of the arc-shaped inserting sheet, which is far away from the plug board, is provided with a first groove, the board surface of the socket board is provided with a pressure rod inserting groove matched with the pressure rod, an inserting sheet inserting groove matched with the arc-shaped inserting sheet and a rotating groove, a first pressure spring and a pressing sheet are arranged in the pressure rod inserting groove, the pressing sheet is matched with the pressure rod inserting groove, the first pressure spring is connected with the bottom of the pressing sheet, the top of the pressing sheet is contacted with the edge of the pressure rod inserting groove, the side surface of the, the arc-shaped pressure spring and the arc-shaped electric shock prevention column are arranged in the insertion piece insertion slot, the arc-shaped pressure spring is connected with the bottom of the arc-shaped electric shock prevention column, the top of the arc-shaped electric shock prevention column is in contact with the edge of the insertion piece insertion slot, the insertion piece insertion slot comprises a left insertion slot plate and a right insertion slot plate, an electrode slot is arranged on the right insertion slot plate, a second pressure spring and an electrode are arranged in the electrode slot, the second pressure spring is connected with the tail of the electrode, the head of the electrode is in contact with the arc-shaped electric shock prevention column, the head of the electrode is matched with the first groove, the rotation slot is communicated with the compression bar insertion slot on the left side and is connected with the left insertion slot plate on the right side, a rotation plate is arranged in the rotation slot, the rotation plate is a right-angle triangular plate, the rotation plate is arranged to rotate by taking the acute-angle apex as a shaft, an articulated element is arranged at, the bottom that rotates the groove sets up third pressure spring, third pressure spring one end is connected with the rotation tank bottom, the other end with the hypotenuse of rotor plate is connected, the acute angle summit department that the rotor plate is close to left slotting device sets up the rotating-rod, set up the rotation through groove that matches with the rotating-rod on the slotting device of a left side, the rotating-rod keep away from the rotor plate one end with the arc prevents touching the electric post contact.

In order to improve the waterproof and dustproof performance of the invention, further, the concealed electric shock prevention socket and the plug with the dustproof and waterproof functions are provided with the first bayonet at the edge of the pressure lever slot.

In order to improve the waterproof and dustproof performance of the invention, further, the hidden electric shock prevention socket and the plug with the dustproof and waterproof functions are provided with a sealing rubber pad at the contact part of the pressing rod slot and the pressing sheet.

In order to improve the waterproof and dustproof performance of the socket, the edge of the inserting sheet slot is provided with a second bayonet.

In order to improve the waterproof and dustproof performance of the invention, further, the hidden electric shock prevention socket and the plug with the dustproof and waterproof functions are provided with the sealing rubber pads at the contact positions of the inserting sheet slots and the arc-shaped electric shock prevention columns.

In order to improve the waterproof and dustproof performance of the invention, further, the number of the third pressure springs is a plurality of the concealed electric shock preventing socket and the concealed electric shock preventing plug with the dustproof and waterproof functions.

As a construction mode of the hinge member, the hidden electric shock prevention socket and the plug with the dustproof and waterproof functions are further provided, and the hinge member is a torsion spring.

In order to improve the electric shock resistance of the invention, further, the arc-shaped electric shock prevention post is an insulator.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. when the invention is applied, the user is not easy to get an electric shock in the electricity utilization process, and the effect of preventing the electric shock is achieved;

2. the invention can be used in places such as toilets and the like which are easy to be wetted, and has waterproof effect;

3. the invention can prevent dust from entering the copper sheet of the socket and can adapt to the place with moist air;

4. the invention has a hiding function when not in use, and can avoid electric shock danger of users, especially old people and children.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the plug of the present invention when not inserted into the socket;

FIG. 3 is a schematic view of the internal structure of the plug of the present invention when it is not fully inserted into the socket;

fig. 4 is a schematic view of the internal structure of the plug of the present invention when fully inserted into the socket.

Reference numbers and corresponding part names in the drawings:

1-socket board, 2-plug board, 3-pressure bar, 4-arc-shaped insertion piece, 5-bulge, 6-first groove, 7-pressure bar slot, 8-insertion piece slot, 9-rotation slot, 10-first pressure spring, 11-pressing piece, 12-second groove, 13-arc-shaped pressure spring, 14-arc-shaped electric shock prevention column, 81-left insertion slot board, 82-right insertion slot board, 15-electrode slot, 16-second pressure spring, 17-electrode, 18-rotation board, 19-articulation piece, 20-third pressure spring and 21-rotation rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1

As shown in fig. 1 to 4, the concealed electric shock preventing socket and plug with dustproof and waterproof functions comprises a socket board 1 and a plug board 2, wherein a pressure lever 3 is arranged on the side surface of the plug board 2, an arc-shaped inserting sheet 4 is arranged on the bottom surface of the plug board 2, a protrusion 5 is arranged at one end of the pressure lever 3 away from the plug board 2, a first groove 6 is arranged at one end of the arc-shaped inserting sheet 4 away from the plug board 2, a pressure lever inserting groove 7 matched with the pressure lever 3, an inserting sheet inserting groove 8 matched with the arc-shaped inserting sheet 4 and a rotating groove 9 are arranged on the board surface of the socket board 1, a first pressure spring 10 and a pressing sheet 11 are arranged in the pressure lever inserting groove 7, a first bayonet is arranged at the edge of the pressure lever inserting groove 7, a sealing rubber pad is arranged at the contact position of the pressure lever inserting groove 7 and the pressing sheet 11, the first pressure spring 10 is connected with the bottom of the pressing, the position that the depression bar slot 7 side is close to the bottom is provided with second recess 12, second recess 12 with arch 5 matches, the edge of inserted sheet slot 8 sets up the second bayonet socket. The contact position of the insertion sheet insertion groove 8 and the arc-shaped electric shock prevention column 14 is provided with a sealing rubber pad, the insertion sheet insertion groove 8 is an arc-shaped insertion groove, the radian of the insertion sheet insertion groove 8 is equal to that of the arc-shaped insertion sheet 4, an arc-shaped pressure spring 13 and an arc-shaped electric shock prevention column 14 are arranged in the insertion sheet insertion groove 8, the arc-shaped pressure spring 13 is connected with the bottom of the arc-shaped electric shock prevention column 14, the top of the arc-shaped electric shock prevention column 14 is in edge contact with the insertion sheet insertion groove 8, the arc-shaped electric shock prevention column 14 is an insulator, the insertion sheet insertion groove 8 comprises a left insertion groove plate 81 and a right insertion groove plate 82, an electrode groove 15 is arranged on the right insertion groove plate 82, a second pressure spring 16 and an electrode 17 are arranged in the electrode groove 15, the second pressure spring 16 is connected with the tail of the electrode 17, the head of the electrode 17 is in contact with the arc-shaped electric shock prevention column 14, is connected with a left slot board 81 positioned at the right, a rotating board 18 is arranged in the rotating slot 9, the rotating board 18 is a right-angle triangle, the rotating plate 18 is set to rotate by taking the vertex of the acute angle as an axis, a hinge piece 19 is set at the position where the bottom of the rotating groove 9 contacts with the press rod slot 7, the hinge 19 is a torsion spring, the acute angle vertex of the rotating plate 18 is fixed on the hinge 19, the bottom of the rotating groove 9 is provided with a plurality of third pressure springs 20, one end of the third pressure spring 20 is connected with the bottom of the rotating groove 9, the other end is connected with the inclined edge of the rotating plate 18, the acute angle summit department that the rotor plate 18 is close to left slot board 81 sets up and rotates stick 21, set up the rotation logical groove that matches with rotating stick 21 on the left slot board 81, the one end that rotor plate 18 was kept away from to rotation stick 21 with arc protection against electric shock post 14 contacts.

Example 2

Based on the above embodiments, the present embodiment implements the working process when the plug is not inserted into the socket: as shown in fig. 2, when the plug is not inserted into the socket, the edge of the pressing rod slot 7 is provided with a first bayonet, a sealing rubber pad is arranged at the contact position of the pressing rod slot 7 and the pressing rod slot 11, the pressing rod slot 11 is matched with the pressing rod slot 7, the pressing rod slot 7 is pressed by the pressing plate 11 through the elastic force of the first pressure spring 10, the pressing plate 11 cannot pop out of the pressing rod slot 7 through the first bayonet, and then the sealing rubber pad at the edge of the pressing rod slot 7 is pressed, so that the sealing performance of the pressing rod slot 7 is ensured, the waterproof and dustproof functions are achieved, and meanwhile, the hidden effect when the plug is not used can be achieved through the matching arrangement of the pressing plate 11 and the pressing. The edge of the inserting sheet inserting groove 8 is provided with a second bayonet, the contact part of the inserting sheet inserting groove 8 and the arc-shaped electric shock preventing post 14 is provided with a sealing rubber pad, the arc-shaped electric shock preventing post 14 presses the edge of the inserting sheet inserting groove 8 through the elasticity of the arc-shaped pressure spring 13, the arc-shaped electric shock preventing post 14 cannot pop out of the inserting sheet inserting groove 8 through the second bayonet, and then the sealing rubber pad at the edge of the inserting sheet inserting groove 8 ensures the sealing performance of the inserting sheet inserting groove 8 and has the waterproof and dustproof functions, meanwhile, the hidden effect when the inserting sheet inserting groove 8 is not used can be realized through the matching arrangement of the top of the arc-shaped electric shock preventing post 14 and the edge of the inserting sheet inserting groove 8, the rotating rod 21 is arranged at the acute angle vertex of the rotating plate 18 close to the left inserting groove plate 81, the rotating through groove matched with the rotating rod 21 is arranged on the left inserting groove plate 81, one end of the rotating rod 21, which is far away from the rotating plate 18, is in contact with the arc-shaped electric shock prevention post 14, so that the sealing performance between the rotating plate 18 and the insertion piece slot 8 when the device is not used is ensured, and the waterproof and dustproof effects are ensured. The right slot plate 82 is provided with an electrode slot 15, a second pressure spring 16 and an electrode 17 are arranged in the electrode slot 15, the second pressure spring 16 is connected with the tail of the electrode 17, the head of the electrode 17 is contacted with the arc-shaped electric shock prevention column 14, and the arc-shaped electric shock prevention column 14 is an insulator, so that the electrode 17 is completely isolated from the outside when not in use, and the electric shock prevention function is realized.

Example 3

Based on the above embodiments, the working process of the embodiment when the plug is inserted into the socket specifically includes a non-complete insertion process, as shown in fig. 3, and a complete insertion process, as shown in fig. 4, first, the pressing sheet 11 is pressed by the pressing rod 3, the pressing sheet 11 compresses the first pressure spring 10, the pressing rod 3 enters the pressing rod slot 7, when the deformation of the first pressure spring 10 is maximum, the pressing rod 3 is stopped to be pressed, at this time, the protrusion 5 is matched with the second groove 12, the socket board 1 is rotated with the contact point of the protrusion 5 and the second groove 12 as the center of circle, the pressing rod 3 presses the right-angle side of the rotating board 18, the bevel edge of the rotating board 18 rotates around the contact point of the rotating board 18 and the hinge 19, the hinge 19 and the third pressure spring 20 deform, the rotating board 18 drives the rotating rod 21 to move, the rotating rod 21 moves in the rotating through slot, the rotating rod 21 presses the arc-shaped anti-touch electric, arc compression spring 13 is compressed, and arc inserted sheet 4 inserts in inserted sheet slot 8 simultaneously, when articulated elements 19 and third compression spring 20 deformation are the biggest, stall socket board 1, and arc protection against electric shock post 14 breaks away from electrode 17 in electrode slot 15 this moment, and arc inserted sheet 4 and electrode 17 contact, under the elastic force effect of second compression spring 16, electrode 17 head can compress tightly arc inserted sheet 4, and electrode 17 head enters into first recess 6 simultaneously, socket and plug circuit switch-on. On the contrary, when the use is finished, the process that the plug is pulled out of the socket is as follows: the plug board 2 is moved to enable the arc-shaped inserting piece 4 to press the electrode 17, the second pressure spring 16 in the electrode 17 is compressed, the head of the electrode 17 is separated from the first groove 6 on the arc-shaped inserting piece 4, the plug board 2 is rotated to enable the arc-shaped inserting piece 4 to be moved out of the inserting piece inserting slot 8, the rotating rod 21 moves in the rotating through slot, the rotating rod 21 is far away from the arc-shaped electric shock prevention post 14 in contact with the rotating rod 21, the arc-shaped pressure spring 13 is stretched to push the arc-shaped electric shock prevention post 14 to the edge of the inserting piece inserting slot 8 to isolate the electrode 17 from the outside, meanwhile, the bevel edge of the rotating board 18 rotates around the contact point of the bevel edge and the hinge piece 19, the hinge piece 19 and the third pressure spring 20 are deformed, the right-angle edge of the rotating board 18 returns to be vertical and horizontal until the rotating rod 21 is contacted with the edge of the inserting piece inserting slot 8 again, the, the overall recovery is shown in figure 1.

When the invention is applied, the user is not easy to get an electric shock in the electricity utilization process, and the effect of preventing the electric shock is achieved; the waterproof paint can be used in places such as toilets and the like which are easy to be wetted, and has a waterproof effect; dust can be prevented from entering the copper sheet of the socket, and the socket can adapt to places with moist air; when not in use, the electric shock protector has a hiding function, and can avoid electric shock risks of users, particularly old people and children.

The invention provides an implementation mode of a two-hole socket, the implementation principle of three-hole and multi-hole sockets is the same, and only the number of parts in the invention needs to be added, so that creative labor is not needed.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The hidden electric shock preventing socket and the plug with the dustproof and waterproof functions are characterized by comprising a socket board (1) and a plug board (2), wherein a pressure rod (3) is arranged on the side surface of the plug board (2), an arc-shaped inserting sheet (4) is arranged on the bottom surface of the plug board (2), a protrusion (5) is arranged at one end, far away from the plug board (2), of the pressure rod (3), a first groove (6) is arranged at one end, far away from the plug board (2), of the arc-shaped inserting sheet (4), a pressure rod inserting groove (7) matched with the pressure rod (3), an inserting sheet inserting groove (8) matched with the arc-shaped inserting sheet (4) and a rotating groove (9) are arranged on the board surface of the socket board (1), a first pressure spring (10) and a pressing sheet (11) are arranged in the pressure rod inserting groove (7), the pressing sheet (11) is matched with the pressure rod inserting groove (7), and the first, the edge contact of preforming (11) top and depression bar slot (7), the position that depression bar slot (7) side is close to the bottom is provided with second recess (12), second recess (12) with arch (5) match, inserted sheet slot (8) are the arc slot, the radian and the arc inserted sheet (4) radian of inserted sheet slot (8) are equal, set up arc pressure spring (13) and arc protection against electric shock post (14) in inserted sheet slot (8), arc pressure spring (13) and arc protection against electric shock post (14) bottom are connected, the top of arc protection against electric shock post (14) and the edge contact of inserted sheet slot (8), inserted sheet slot (8) are including left slotted plate (81) and right slotted plate (82), set up electrode groove (15) on the right slotted plate (82), set up second pressure spring (16) and electrode (17) in electrode groove (15), the second pressure spring (16) is connected with the tail of the electrode (17), the head of the electrode (17) is contacted with the arc-shaped electric shock prevention column (14), the head of the electrode (17) is matched with the first groove (6), the rotating groove (9) is communicated with the pressure lever slot (7) positioned on the left and is connected with the left slot plate (81) positioned on the right, a rotating plate (18) is arranged in the rotating groove (9), the rotating plate (18) is a right-angle triangular plate, one acute-angle vertex of the rotating plate (18) is fixed on the hinge piece (19), and the other acute-angle vertex is close to the left slot plate (81); the rotating plate (18) is arranged to rotate by taking an acute angle vertex fixed on a hinge piece (19) as a shaft, and the hinge piece (19) is arranged at the position where the bottom of the rotating groove (9) is contacted with the pressure lever slot (7); the bottom that rotates groove (9) sets up third pressure spring (20), third pressure spring (20) one end is connected bottom rotation groove (9), the other end with the hypotenuse of rotor plate (18) is connected, acute angle summit department that rotor plate (18) are close to left slot board (81) sets up and rotates stick (21), set up the rotation logical groove that matches with rotation stick (21) on left side slot board (81), rotate stick (21) keep away from the one end of rotor plate (18) with the arc prevents touching electric post (14) contact.

2. The concealed electric shock protection socket and plug with dustproof and waterproof functions according to claim 1, wherein the edge of the plunger slot (7) is provided with a first bayonet.

3. The concealed electric shock preventing socket and plug with dustproof and waterproof functions as claimed in claim 1, wherein a sealing rubber pad is arranged at the contact part of the compression bar slot (7) and the pressing sheet (11).

4. The concealed electric shock prevention socket and plug with dustproof and waterproof functions according to claim 1, wherein the edge of the blade insertion slot (8) is provided with a second bayonet.

5. The concealed electric shock preventing socket and plug with dustproof and waterproof functions as claimed in claim 1, wherein a sealing rubber gasket is arranged at the contact part of the insertion sheet slot (8) and the arc electric shock preventing column (14).

6. The concealed electric shock protection socket and plug with dustproof and waterproof functions according to claim 1, wherein the number of the third pressure springs (20) is several.

7. The concealed electric shock protection socket and plug with dustproof and waterproof functions according to claim 1, wherein the hinge member (19) is a torsion spring.

8. The concealed electric shock preventing socket and plug with dustproof and waterproof functions as claimed in claim 1, wherein the arc-shaped electric shock preventing posts (14) are insulators.