CN216161977U

CN216161977U - Socket rotating protective cover anti-misoperation device

Info

Publication number: CN216161977U
Application number: CN202122220342.2U
Authority: CN
Inventors: 苏茂均
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of sockets, in particular to an anti-misoperation rotating device of a socket rotating protective cover, which comprises a bottom shell, a face cover, a protective cover and an anti-misoperation rotating structure, wherein the face cover is arranged on the bottom shell, a sunken groove is formed in the bottom shell, a socket hole is formed in the sunken groove, the protective cover is arranged in the sunken groove and completely covers the socket hole, an installation groove is formed in the sunken groove on the bottom shell, and the anti-misoperation rotating structure is installed in the installation groove. The socket disclosed by the utility model is simple in structure, reasonable in design, good in safety, convenient for the insertion of an electric appliance plug, good in insertion stability, not easy to fall off, and worthy of great popularization and application.

Description

Socket rotating protective cover anti-misoperation device

Technical Field

The utility model relates to the technical field of sockets, in particular to a socket rotating protective cover anti-misoperation device.

Background

In the life of people, electrical appliances or electronic products are appliances that people often contact or use, and because the electrical appliances or electronic products are used to provide power for their operation, sockets that can be connected to a power source, such as wall sockets, extended plug-in sockets, tap plug-in sockets, etc., are often preset in the surrounding environment of people to provide power for the electrical appliances or electronic products to connect to. In the early socket design, a conductive member electrically connected to a power supply is mainly installed in an insulating housing, and a jack into which a plug metal pin is inserted is installed on the insulating housing, so that the plug and the socket of the electrical or electronic product are electrically connected.

The jacks of the existing socket are exposed and are easy to be attached and accumulated in dust or inserted into the socket by foreign matters for curious children to cause electric shock accidents. Therefore, a socket with a protective cover appears on the market, the socket can prevent dust and avoid potential safety hazards, however, the protective cover with the protective cover socket on the market is unreasonable in design, easy to shake and incapable of completely shielding a socket hole, and the grounding ends of the three sockets are 2mm longer than the positive end and the negative end, so that the socket is inconvenient to plug.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-misoperation device for a socket rotating protective cover, which has the advantages of simple structure, reasonable design, good safety, convenient insertion of an electric appliance plug, good stability of insertion and difficult falling, and solves the problems provided by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a socket rotation protection casing prevents mistake rotary device, includes drain pan, face lid, protective cover and prevents mistake revolution mechanic, face lid is established on the drain pan, be provided with sunken groove on the drain pan, the jack hole has been seted up in the sunken groove, the protective cover sets up in sunken groove and will the jack hole covers completely, it has seted up the mounting groove to lie in sunken inslot on the drain pan, prevent mistake revolution mechanic from installing in the mounting groove.

Preferably, the anti-misoperation structure comprises a stop block and an extrusion spring, wherein the stop block comprises a stop block main body, rotating shafts arranged at two ends of the stop block main body and a convex block arranged on the stop block main body, the convex block, the rotating shafts and the stop block main body are integrally formed, and the extrusion spring is sleeved on any one of the rotating shafts.

Preferably, a convex column is formed at the middle of the socket hole in the bottom case in an upward protruding manner, and a return spring for returning the protective cover in a rotating manner is mounted on the convex column.

Preferably, the face cover is provided with a through hole for the penetration of the protective cover, and a slide rail is arranged at the through hole.

Preferably, sink and be provided with a plurality ofly, it is a plurality of sink and be circular form, every sink the size of a dimension of groove is the same with the size of a dimension of protective cover.

Preferably, the ground wire hole of the socket hole is provided with a grounding pin slot, and the depth value of the grounding pin slot is equal to the difference between the lengths of the grounding plug pin of the electric appliance plug and the lengths of the positive and negative plug pins.

Preferably, the protective cover is provided with a step in the circumferential direction, the step and the slide rail are matched with each other to slide, the protective cover is further provided with an insertion hole for inserting an electrical appliance plug, the position of the insertion hole corresponds to that of the socket hole, the bottom of the protective cover is provided with a limiting column, and the limiting column is in limiting connection with the arc-shaped limiting groove in the bottom shell.

Preferably, the inner wall of the mounting groove is provided with a hole for mounting the rotating shaft.

Preferably, the rotation angle of the lug is 15-90 degrees, and when the anti-misplug device is in the anti-misplug state, the highest point of the lug is 1-3 mm higher than the bottom surface of the sinking groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides an anti-misoperation device for a socket rotary protective cover, which is simple in overall structure and reasonable in design, the protective cover can rotate along a slide rail on the cover to cover a socket hole by arranging the protective cover, so that the aim of preventing dust is fulfilled, meanwhile, foreign matters can be effectively prevented from being inserted into the socket, and the socket is good in safety and strong in practicability.

2. According to the utility model, the grounding pin groove is arranged at the ground wire hole of the socket hole, the depth value of the grounding pin groove is equal to the difference between the lengths of the grounding pin of the electric appliance plug and the pins of the positive electrode and the negative electrode, so that the grounding end of the electric appliance plug can be conveniently inserted, meanwhile, the protective cover can be limited by the grounding pin groove when rotating, when the protective cover moves towards one end far away from the grounding hole of the socket hole, the reset spring is compressed, after the electric appliance plug is inserted, the reset spring resets to drive the dust cover to reset, and an extrusion force is provided for the electric appliance plug, so that the plug can be prevented from falling off, and the user experience is good.

3. When the electric appliance plug is inserted, the positive end and the negative end of the electric appliance plug are contacted with the stop block, the stop block is pressed downwards, the extrusion spring is compressed, the protective cover can be rotated until the plug hole is superposed with the socket hole, when the electric appliance plug is pulled out, the reset spring drives the protective cover to reset, the extrusion spring resets after the protective cover resets and drives the stop block to reset, and the stop block and the plug hole are limited to prevent the plug hole from displacing.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an overall structural view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 4 is a partial block diagram of the present invention;

FIG. 5 is a view of the construction of the protective cover of the present invention;

FIG. 6 is a structural diagram of the anti-false rotation structure of the present invention;

FIG. 7 is a partial cross-sectional view of the present invention;

fig. 8 is a schematic structural diagram of the plug insertion of the electrical appliance of the present invention.

The reference numerals and names in the figures are as follows:

1. a bottom case; 2. a face cover; 3. sinking the tank; 4. a socket hole; 5. a protective cover; 6. a structure for preventing rotation by mistake; 61. a stopper; 611. a stopper body; 612. a rotating shaft; 613. a bump; 62. a compression spring; 7. mounting grooves; 8. a convex column; 9. a return spring; 10. a through hole; 11. a slide rail; 12. a ground pin slot; 13. a step; 14. inserting holes; 15. an aperture; 16. a limiting column; 17. a limiting groove; 18. an electrical appliance plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1 to 6, an embodiment of the present invention includes: the utility model provides a socket rotation protection cover prevents mistake rotary device, includes drain pan 1, face lid 2, protective cover 5 and prevents mistake revolution mechanic 6, and face lid 2 lid is established on drain pan 1, and the face is covered 2 and is offered the through-hole 10 that supplies protective cover 5 to run through, is provided with slide rail 11 in this through-hole 10 department, is provided with heavy groove 3 down on the drain pan 1, has seted up socket hole 4 in heavy groove 3 down, and protective cover 5 sets up in heavy groove 3 down and will socket hole 4 covers completely, and the department that makes progress the arch formation a projection 8 that lies in socket hole 4 on the drain pan 1 installs the reset spring 9 that supplies protective cover 5 rotation to reset on this projection 8, and protective cover 5 is connected with the contact of projection 8 for protective cover 5 can be followed the projection 8 rotation, lies in heavy groove 3 on the drain pan 1 and has seted up mounting groove 7, prevents mistake revolution mechanic 6 and installs in mounting groove 7.

Specifically, sink 3 and be provided with a plurality ofly, a plurality of sink 3 is circular form, every sink 3's size of a dimension is the same with protective cover 5's size of a dimension, is provided with two sink 3 in this embodiment, two sink 3 with the axis symmetric distribution of drain pan 1.

Specifically, the ground wire hole of the socket hole 4 is provided with a grounding pin slot 12, the depth value of the grounding pin slot 12 is equal to the difference between the lengths of the grounding electrode pin of the electrical appliance plug 18 and the pins of the positive and negative electrodes, when the plug is inserted into the plug hole 14 of the protective cover 5, the heights of three electrodes of the plug exposed on the protective cover 5 are consistent, and the insertion of the grounding end of the electrical appliance plug 18 is facilitated.

Specifically, be provided with step 13 on the protective cover 5 on its circumferencial direction, this step 13 and slide rail 11 are mutually supported and are slided, still offer the spliced eye 14 that is used for pegging graft electrical apparatus plug 18 on the protective cover 5, the position of spliced eye 14 is corresponding with the position of socket hole 4, the protective cover 5 bottom is provided with spacing post 16, spacing post 16 is connected with arc spacing groove 17 spacing on the drain pan 1, and it is spacing through spacing post 16 and spacing groove 17 cooperation when protective cover 5 is rotatory.

Specifically, the anti-rotation structure 6 is composed of a stopper 61 and an extrusion spring 62, wherein the stopper 61 includes a stopper main body 611, a rotation shaft 612 disposed at two ends of the stopper main body 611, and a protrusion 613 disposed on the stopper main body 611, the protrusion 613, the rotation shaft 612 and the stopper main body 611 are integrally formed, the extrusion spring 62 is sleeved on any one of the rotation shafts 612, when the socket is not used, the stopper 61 is limited by the insertion hole 14, the protective cover 5 is limited and cannot move, thereby achieving the purpose of dust prevention, and simultaneously effectively preventing a foreign object from being inserted into the socket, the safety is good, when the stopper 61 is pressed by the electrical plug 18, the stopper 61 rotates along the rotation shaft 612, the extrusion spring 62 is compressed, the stopper 61 at this time is pressed into the installation groove 7, the stopper 61 is released from being limited by the insertion hole 14, and the protective cover 5 at this time can move, thereby facilitating the insertion and use of a user.

Specifically, the inner wall of the mounting groove 7 is provided with a hole 15 for mounting the rotating shaft 612.

Specifically, the rotation angle of the projection 613 is 15 to 90 degrees, and when the anti-misplug device is in the anti-misplug state, the highest point of the projection 613 is 1 to 3mm higher than the bottom surface of the sink 3, so that the projection 613 and the plugging hole 14 can be better limited, the protective cover 5 is prevented from being rotated by mistake, and the safety performance is good.

Note that the elastic force of the return spring 9 is larger than that of the pressing spring 62 in the present embodiment.

Referring to fig. 7 and 8, when the socket of the present invention is used, the electrical plug 18 is inserted through the insertion hole 14 of the protective cover 5, the electrical plug 18 contacts the stopper 61 and is pressed into the mounting groove 7, the pressing spring 62 is compressed, the protective cover 5 is rotated by force to make the position of the insertion hole 14 completely correspond to the position of the socket hole 4, when the position of the insertion hole 14 completely corresponds to the position of the socket hole 4, the electrical plug 18 can be inserted into the socket hole 14 of the socket, the return spring 9 is compressed during the rotation of the protective cover 5, the return spring 9 provides a rotary pushing force to the protective cover 5 to make the protective cover 5 contact with the electrical plug 18, so as to increase the insertion and extraction force of the electrical plug 18 and prevent the electrical plug from falling off from the socket, the practicability is strong, when the electrical plug 18 is extracted from the socket, the protective cover 5 is completely restored under the action of the return spring 9 to completely cover the socket hole 4, reach dustproof and prevent that the foreign matter from inserting the purpose that influences safety, protective cover 5 rotates the homing back, and extrusion spring 62 resets to drive dog 61 homing, dog 61 and the spacing contact of spliced eye 14 at this moment are connected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An anti-misrotation device for a socket rotating protective cover, comprising a bottom case (1), a face cover (2), a protective cover (5) and an anti-misrotation structure (6), the face cover (2) being covered on a The bottom case (1) is characterized in that: the bottom case (1) is provided with a sinking groove (3), a socket hole (4) is opened in the sinking groove (3), and the protective cover ( 5) Set in the sinking groove (3) and completely cover the socket hole (4), the bottom case (1) is provided with a mounting slot (7) in the sinking groove (3), and the error prevention The rotating structure (6) is installed in the installation groove (7).

2 . The device for preventing incorrect rotation of a socket rotation shield according to claim 1 , wherein the anti-misrotation structure ( 6 ) is composed of a stopper (61) and a compression spring (62), wherein the stopper (62) The block (61) comprises a stopper body (611), a rotating shaft (612) arranged at both ends of the stopper body (611), and a projection (613) arranged on the stopper body (611), the projection (613) ) and the rotating shaft (612) are integrally formed with the block body (611), and the compression spring (62) is sleeved on any of the rotating shafts (612).

3. The device according to claim 1, characterized in that: the bottom shell (1) is located in the middle of the socket hole (4) and protrudes upward to form a protruding column (8). ), a return spring (9) for the protective cover (5) to be rotated and reset is installed on the protruding post (8).

4. The device for preventing wrong rotation of a socket rotating protective cover according to claim 1, characterized in that: the face cover (2) is provided with a through hole (10) through which the protective cover (5) penetrates, and the cover (2) is provided with a through hole (10). A slide rail (11) is arranged at the through hole (10).

5. The device for preventing mis-rotation of a socket rotating protective cover according to claim 1, wherein a plurality of said sinking grooves (3) are provided, and the plurality of said sinking grooves (3) are in a circular shape , the size of each of the sinking grooves (3) is the same as that of the protective cover (5).

6 . The device for preventing wrong rotation of a socket rotating protective cover according to claim 1 , wherein the ground wire hole of the socket hole ( 4 ) is provided with a ground pin slot ( 12 ), and the ground pin slot The depth value of (12) is equal to the difference between the lengths of the grounding pin and the positive and negative pins of the electrical plug (18).

7. The device for preventing mis-rotation of a socket rotating protective cover according to claim 1, wherein the protective cover (5) is provided with a step (13) in the circumferential direction, and the step (13) is connected to the sliding The rails (11) slide in cooperation with each other, and the protective cover (5) is also provided with an insertion hole (14) for inserting an electrical plug (18), and the position of the insertion hole (14) is the same as that of the socket hole (4). ), a limit post (16) is provided at the bottom of the protective cover (5), and the limit post (16) is connected to the arc limit slot (17) on the bottom case (1) for limit connection.

8 . The device for preventing wrong rotation of a socket rotation shield according to claim 1 , wherein a hole ( 15 ) for installing the rotating shaft ( 612 ) is formed on the inner wall of the installation groove ( 7 ). 9 .

9 . The device for preventing mis-rotation of a socket rotating protective cover according to claim 2 , wherein the rotation angle of the projection (613) is between 15° and 90°. In the mis-inserted state, the highest point of the protruding block (613) is 1 mm-3 mm higher than the bottom surface of the sinking groove (3).