CN112054330A

CN112054330A - Double-protection socket protection door

Info

Publication number: CN112054330A
Application number: CN202010951073.4A
Authority: CN
Inventors: 王兆福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-08

Abstract

The invention relates to the technical field of household appliances and discloses a double-protection socket protection door which comprises a socket shell, wherein a wiring board is movably connected inside the socket shell, a socket wire is fixedly connected to the bottom end of the wiring board, a bronze piece is fixedly connected to the top end of the wiring board, a safety door baffle is movably connected to the top end of the bronze piece, an inserting hole plate is movably connected to the top end of the socket shell, a rotary column is fixedly connected to the bottom end of the safety door baffle, a rotary spring is movably mounted at the bottom end of the rotary column, springs are fixedly mounted on two sides of the bottom end of the inserting hole plate, and a connecting rod is movably sleeved in the middle of each spring. According to the socket, the jack plate and the bronze piece are separated by a certain distance, and the jack plate is blocked by the safety door baffle and cannot be pressed downwards under the condition that no plug is inserted, so that the bronze is protected by the safety door baffle and the remote jack plate, and the socket is safer to use in an environment with children.

Description

Double-protection socket protection door

Technical Field

The invention relates to the technical field of household appliances, in particular to a double-protection socket protection door.

Background

Along with the improvement of living standard of people, various household electrical appliance products are popularized, safe electricity utilization is more and more concerned, especially, a socket problem is more serious, danger is easy to occur when the socket is used without paying attention, especially for children at home, various sockets and wiring boards at the wall and the bedside attract curious children to touch, even to be scratched by hands and poked by sticks, and electricity utilization risk is easy to occur, so that some manufacturers use socket protective doors to prevent the children from mistakenly touching, the existing socket protective doors are divided into two types, namely an external protective door and an internal protective door, the children are prevented from touching conductive bronze pieces by additionally arranging cover plates at the outer side and the inner part of a socket hole plate respectively, and the external protective door needs to be pulled out when electricity is used, so that the socket is very troublesome to use and easy to forget to plug back, and children of a few ages can also take down easily, the built-in protective door is more and more popular because the built-in protective door cannot play a good protective role.

The cover plate of the existing built-in socket protective door is positioned between the bronze piece and the socket hole plate, has a very short distance and even completely abuts against the bronze piece and the socket hole plate, so that when a child scratches or pokes the protective door in the socket hole, the child can directly touch the protective door, the protective door is very easy to loosen and touch the conductive bronze piece, the protective door cannot take effect, and a good safety protection effect cannot be achieved; secondly when this socket of normal use supplies power, children can make the plug drop or half drop because of transferring the skin to pull to rock the plug and play for bronze spare rubs the production spark in plug and the socket, avoids children to rock if the tight dynamics of clamp of reinforcing bronze spare, then can cause the socket tension, is unfavorable for the user to pull it down, makes the socket use extremely inconvenient.

Disclosure of Invention

Aiming at the defects of the existing socket safety door in the use process in the background technology, the invention provides the double-protection socket protection door which has the advantages of good effect of preventing children from mistakenly touching and easiness in pulling when the double-protection socket protection door is fastened and taken down in use, and solves the technical problems in the background technology.

The invention provides the following technical scheme: a double-protection socket protection door comprises a socket shell, wherein a wiring board is movably connected inside the socket shell, the bottom end of the wiring board is fixedly connected with a socket wire, the top end of the wiring board is fixedly connected with a bronze piece, the top end of the bronze piece is movably connected with a safety door baffle, the top end of the socket shell is movably connected with an inserting hole plate, the bottom end of the safety door baffle is fixedly connected with a rotary column, the bottom end of the rotary column is movably provided with a rotary spring, springs are fixedly arranged on two sides of the bottom end of the jack plate, a connecting rod is movably sleeved in the middle of each spring, a coil spring is movably arranged on the outer side of the wiring board, fixing parts are fixedly connected with two sides of the inner wall of the socket shell, plug pins are movably connected between the two bronze parts, the plug comprises a plug pin and is characterized in that the top end of the plug pin is fixedly connected with a plug seat, and the top end of the plug seat is fixedly connected with a plug wire.

Preferably, the diameter of the top end of the jack plate is equal to the diameter of the opening at the top end of the socket shell, and the diameter of the bottom end of the jack plate is larger than the distance between the two fixing pieces.

Preferably, the top of emergency exit baffle is equipped with the inclined plane, and is located the centre the position of plug pin bottom is low back height before being, is located both sides the position that the jack panel contacted is high back end before being, the wiring board is located the positive part of rotary column and is equipped with the arch, the rotary column can change the spring and rotate for the axis.

Preferably, the top views of the jack plate and the wiring board are both circular structures and can rotate along the axis of the jack plate and the wiring board.

Preferably, the fixing piece is of an annular structure, openings with the same width as the protrusions on the two sides of the jack board are arranged at the symmetrical positions, and when the protrusions on the two sides of the jack board are opposite to the openings of the fixing piece, the coil spring is in an unstressed state.

Preferably, the top end of the connecting rod is movably sleeved with the jack plate, and the bottom end of the connecting rod is fixedly connected with the wiring board.

The invention has the following beneficial effects:

1. according to the socket, the jack plate and the bronze piece are separated by a certain distance, the jack plate is blocked by the safety door baffle plate and cannot be pressed downwards under the condition that no plug is inserted, the safety door baffle plate can be opened by the plug pins when the plug is used, so that the safety door is opened, the jack plate is close to the bronze piece again, the socket can be normally used, the bronze is protected by the safety door baffle plate and the remote jack plate, and the socket is safer to use in the environment with children.

2. According to the socket, the wiring board and the jack plate are circular, and the jack plate can automatically reset after being rotated through the coil spring, so that the jack plate can be pushed by the spring to be away from the bronze piece when the plug is required to be pulled out after use, the plug is pulled out more easily and quickly, sparks generated when the plug is pulled out by slowly shaking are avoided, and the socket is safer to use.

Drawings

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

FIG. 2 is a schematic structural diagram of a use state of the present invention;

figure 3 is a schematic view of the safety door of the present invention;

fig. 4 is a top view of the structure of the jack panel of the present invention.

In the figure: 1. a socket housing; 2. a wiring board; 3. a socket wire; 4. a bronze part; 5. a safety door baffle; 6. a jack plate; 7. turning the column; 8. turning a spring; 9. a spring; 10. a connecting rod; 11. a coil spring; 12. a fixing member; 13. a plug pin; 14. a plug base; 15. and (6) plug wires.

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. 1-4, a double-protection socket protection door comprises a socket shell 1, wherein the socket shell 1 is movably connected inside with a wiring board 2, the bottom end of the wiring board 2 is fixedly connected with a socket wire 3, the top end of the wiring board 2 is fixedly connected with a bronze piece 4, the top end of the bronze piece 4 is movably connected with a safety door baffle 5, the top end of the socket shell 1 is movably connected with a jack plate 6, the bottom end of the safety door baffle 5 is fixedly connected with a rotary column 7, the bottom end of the rotary column 7 is movably provided with rotary springs 8, two sides of the bottom end of the jack plate 6 are fixedly provided with springs 9, and the middle of each spring 9 is movably sleeved with a connecting.

Wherein, the top end of the safety door baffle 5 is provided with an inclined plane, the bottom end of the middle plug pin 13 is arranged at a front low back high position, the positions contacted by the jack plates 6 at two sides are arranged at a front high back bottom, so that when a child presses the jack plates 6 downwards to try to contact the bronze part 4 under the state that no plug is inserted into the jack plates 6, the bottom end of the jack plates 6 pushes the front high back bottom parts at two sides of the safety door baffle 5 downwards, so that the safety door baffle 5 has the tendency of rotating towards the front side, but because the wiring board 2 at the front side of the rotary column 7 has a projection to block the forward rotation, the safety door baffle 5 keeps static and does not rotate, so that the jack plates 6 can not be pressed down, and when a socket is used for supplying power to an electric appliance, the plug pin 13 is firstly contacted with the middle front low back high part of the safety door baffle 5 by inserting the plug, so that the, the safety door is opened so that the jack plate 6 can not fall down due to the obstruction of the safety door baffle 5, the plug pins 13 can be smoothly inserted into the middle of the bronze part 4, when the socket is pulled out, the safety door baffle 5 resets under the action of the rotary spring 8, the bronze part 4 is blocked again, the jack plate 6 is prevented from being pressed down, and the double protection effect is achieved.

The outer side of the wiring board 2 is movably provided with a coil spring 11, two sides of the inner wall of the socket shell 1 are fixedly connected with fixing pieces 12, the middle of each of the two bronze pieces 4 is movably connected with a plug pin 13, the top end of each plug pin 13 is fixedly connected with a plug seat 14, and the top end of each plug seat 14 is fixedly connected with a plug wire 15.

Wherein, the top view of the jack 6 and the wiring board 2 are both circular structures and can rotate along the self axis, the diameter of the top end of the jack 6 is equal to the diameter of the opening at the top end of the socket shell 1, the diameter of the bottom end of the jack 6 is larger than the distance between the two fixing pieces 12, so that the jack 6 can move up and down along the self central axis and can be clamped by the fixing pieces 12 when moving to the bottom end, so that the jack is not pushed back by the spring 9, the part of the wiring board 2 positioned at the front of the rotary column 7 is provided with a bulge, the rotary column 7 can rotate by taking the rotary spring 8 as the axis, the fixing pieces 12 are annular structures, and openings with the same width as the bulges at the two sides of the jack 6 are arranged at symmetrical positions, when the bulges at the two sides of the jack 6 are opposite to the openings of the fixing pieces 12, the coil spring 11 is in an unstressed state, so that the fixing pieces 11 can insert a, then rotate certain angle and make wiring board 2 compress tightly coil spring 11, the opening of jack 6 both sides is changeed to the 12 non-openings of mounting simultaneously, thereby make the arch of jack 6 and the bottom friction of mounting 12 fixed, plug pin 13 is also tightly cliied by bronze spare 4, the top of connecting rod 10 is cup jointed with jack 6 activity, the bottom and the wiring board 2 fixed connection of connecting rod 10, when the plug needs to be extracted, only need press jack 6 gently and make its and mounting 12 bottom contactless, wiring board 2 rotatory reset under the effect of coil spring 11, drive jack 6 through connecting rod 10 and change to the opening position of mounting 12, it is ejecting with jack 6 and socket easily under the spring action of spring 9, it is more laborsaving and swift to make the extraction socket, avoided slowly rocking the extraction plug and the phenomenon of spark appears.

The use method (working principle) of the invention is as follows:

when the safety door is used, if a child tries to press the jack plate 6 to move downwards to contact the bronze part 4 due to the fact that a distance exists between the opening of the jack plate 6 and the bronze part 4 when the child digs the opening of the jack plate 6 curiously, the safety door 5 tends to rotate towards the front side because the position, contacting with the safety door 5, of the bottom end of the jack plate 6 is provided with an inclined plane with a high front part and a low rear part, of the bottom end of the jack plate 6, so that the safety door 5 cannot be pressed down due to the fact that the jack plate 6 presses the safety door 5 downwards, the wiring board 2 is provided with a protrusion at the front side of the rotary column 7 to prevent the safety door 5 from rotating, and therefore safety of the child is further guaranteed, when the safety door is needed to be used, the plug pin 13 inserted from the opening at the top end of the jack plate 6 contacts with the safety door 5 earlier than the jack plate 6, the contact position is the middle part with the low front part and the high rear part, thereby opening the safety door to enable the jack plate 6 and the plug to fall and insert, simultaneously, in the falling process, the bulges at two sides of the jack plate 6 fall to the bottom end of the fixing part 12 through the openings at two sides of the fixing part 12, rotating the plug to drive the jack plate 6, the connecting rod 10 and the wiring board 2 to rotate together by the moving angle, and enabling the bulges at two sides of the jack plate 6 to contact with the non-opening position at the bottom surface of the fixing part 12, so that the jack plate 6 is fixed at the inserting height of the plug and can not be bounced, when the plug needs to be pulled out, only the plug is required to be pressed downwards to enable the bulges at two sides of the jack plate 6 not to contact with the fixing part 12, the wiring board 2 is rotated and reset under the action of the coil spring 11, the connecting rod 10 and the jack plate 6 are driven to rotate together, thereby the bulges at two sides of the jack plate 6 are, meanwhile, the safety door baffle 5 resets under the action of the rotary spring 8, the bronze piece 4 is blocked again, and the jack plate 6 is prevented from being pressed down, so that the double protection effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two protection socket protective door, includes socket shell (1), the inside swing joint of socket shell (1) has wiring board (2), the bottom fixedly connected with socket wire (3) of wiring board (2), the top fixedly connected with bronze spare (4) of wiring board (2), the top swing joint of bronze spare (4) has emergency exit baffle (5), the top swing joint of socket shell (1) has jack board (6), its characterized in that: the bottom fixedly connected with of emergency exit baffle (5) changes post (7), the bottom movable mounting who changes post (7) has commentaries on classics spring (8), the both sides fixed mounting of jack board (6) bottom has spring (9), connecting rod (10) have been cup jointed in the middle activity of spring (9), the outside movable mounting of wiring board (2) has coil spring (11), the both sides fixedly connected with mounting (12) of socket shell (1) inner wall, two the equal swing joint in centre of bronze spare (4) has plug pin (13), the top fixedly connected with plug pin (14) of plug pin (13), the top fixedly connected with plug electric wire (15) of plug pin (14).

2. A dual protection outlet protective door according to claim 1, wherein: the diameter of the top end of the jack plate (6) is equal to the diameter of the opening at the top end of the socket shell (1), and the diameter of the bottom end of the jack plate (6) is larger than the distance between the two fixing pieces (12).

3. A dual protection outlet protective door according to claim 1, wherein: the top of emergency exit baffle (5) is equipped with the inclined plane, and is located the centre the position of plug pin (13) bottom is low back height before for, is located both sides the position that jack board (6) contacted is high back end before for, wiring board (2) are located the positive part of rotary column (7) and are equipped with the arch, rotary column (7) can change spring (8) and rotate for the axis.

4. A dual protection outlet protective door according to claim 1, wherein: the jack plate (6) and the wiring board (2) are both in a circular structure in plan view and can rotate along the axis of the jack plate and the wiring board.

5. A dual protection outlet protective door according to claim 1, wherein: the fixing piece (12) is of an annular structure, openings which are consistent with the protruding widths of the two sides of the jack plate (6) are arranged at the symmetrical positions, and when the protrusions of the two sides of the jack plate (6) are opposite to the openings of the fixing piece (12), the coil spring (11) is in an unstressed state.

6. A dual protection outlet protective door according to claim 1, wherein: the top end of the connecting rod (10) is movably sleeved with the jack plate (6), and the bottom end of the connecting rod (10) is fixedly connected with the wiring board (2).