CN216055327U - Socket with protective door - Google Patents

Abstract

The utility model relates to a socket with a protective door, which comprises a base and a face cover seat, wherein a live wire insertion core, a zero wire insertion core and a grounding column are arranged in the base, the face cover seat is provided with an insertion cavity, the grounding column extends into the insertion cavity, the face plate and the protective door I are also included, the face plate is also provided with insertion holes corresponding to the positions of the live wire insertion core and the zero wire insertion core respectively, the face plate can be pressed down to the bottom of the insertion cavity together with the protective door I, a spring I used for resetting the face plate and the protective door I upwards is arranged in the insertion cavity, the protective door I can rotate relative to the face plate, the protective door I respectively extends towards two insertion holes of the face plate to form a protective plate I, one end of the spring I is positioned on the face cover seat or the base, the other end of the spring I is positioned on the protective door I and can rotate along with the protective door I, and the limiting structure capable of preventing the face plate from being pressed down when the protective door I shields the corresponding insertion holes is also included. When the socket is not used, the jack is shielded through the protective door I, the panel cannot be pressed down, the plug is shielded, the safety is high, and dust accumulation at the jack and the plug cavity can be effectively avoided.

Description

Socket with protective door

Technical Field

The utility model relates to the technical field of sockets, in particular to a socket with a protective door.

Background

A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted to mate with a plug. There are a variety of standard outlets internationally, such as american style outlets and european style outlets. The European-style socket comprises a base and a face cover, wherein the face cover is provided with a circular insertion port, the bottom of the insertion port forms an insertion platform, a live wire insertion core, a zero wire insertion core and a grounding column are arranged in the base, the grounding column extends into the insertion port, and insertion holes are respectively formed in the insertion platform corresponding to the positions of the live wire insertion core and the zero wire insertion core. When the grounding plug is used, the plug is inserted into the plug socket, the pin of the plug is correspondingly inserted into the jack and is contacted with the plug core, and the grounding column of the socket is inserted into the jack of the plug. In the socket of above-mentioned structure, the jack does not shelter from, the lock pin exposes, and the security is low, and inside outside dust easily got into the base through the jack, produced the influence to the lock pin electric conductivity, simultaneously because the interface indent sets up, the socket is when not using, and the dust is easily gathered on the grafting platform of interface bottom, is difficult for erasing.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects of the prior art, the utility model provides the socket with the protective door, when the socket is not used, the jack is shielded by the protective door I, the panel cannot be pressed down, the plug core is shielded, the safety is high, and dust accumulation at the jack and the plug cavity can be effectively avoided.

The technical scheme of the utility model is as follows: a socket with a protection door comprises a base and a face cover seat, wherein a live wire insertion core, a zero line insertion core and a grounding column are arranged in the base, the face cover seat is provided with an insertion cavity, the grounding column extends into the insertion cavity, the face cover seat further comprises a panel capable of covering the insertion cavity and a protection door I positioned on the back face of the panel, the panel is provided with a through hole through which the grounding column can penetrate, the panel is also provided with insertion holes corresponding to the positions of the live wire insertion core and the zero line insertion core respectively, the panel can be pressed down to the bottom of the insertion cavity together with the protection door I, a spring I used for upwards resetting the panel and the protection door I is arranged in the insertion cavity, the protection door I can also rotate relative to the panel to shield or open the two insertion holes of the panel, the protection door I extends to the two insertion holes of the panel respectively and is provided with protection plates I, at least one of the protection plates I is provided with a guide surface, one end of the spring I is positioned on the face cover seat or the base, and the other end of the protection door I is positioned on the protection plate, The plug can rotate along with the protective door I, and the plug further comprises a limiting structure which can prevent the panel from being pressed down when the protective door I shields the corresponding jack, when the plug is inserted, the pin of the plug is abutted against the guide surface of the protective plate I, the protective door I can be pushed to rotate so as to open the two jacks, and the panel can be pressed down.

By adopting the technical scheme, when the socket is in an initial state, the panel is positioned at the top of the plug cavity to cover the plug cavity, the downward pressing of the panel is limited by the limiting structure, and meanwhile, the jack is shielded by the protective door I; when the plug is used, the plug is inserted, the pin of the plug is abutted against the guide surface of the protective plate I, the protective door I can be pushed to rotate to open the two jacks, the upper part of the spring I is twisted due to the fact that one end of the spring I is fixed, the other end of the spring I is positioned on the protective door I and rotates along with the protective door I, the panel can be pressed to the bottom of the jack cavity by the plug, and the spring I is pressed to store energy; after the plug is pulled out outwards, the spring I releases energy outwards to reset the panel, and when the panel moves to the top of the plug cavity, the protective door I rotates to reset under the torsion action of the spring I so as to shield the plug hole.

The socket has simple structure and convenient operation, can realize the upward reset of the opposite panel through the same spring I, can also provide the torsion force for the rotation reset for the protective door I, when the panel covers the inserting cavity, the panel can not be pressed down through the limiting structure, and simultaneously the protective door I covers the inserting hole, thereby forming the shielding effect on the inserting core, having high safety, and effectively avoiding the dust accumulation at the inserting hole and the inserting cavity,

during the use, need make shutter I rotate earlier and open the jack, the panel side can not receive limit structure restriction, realize pushing down this moment, through twice operation steps, has increased the socket security.

The utility model further provides that: limiting structure including being located the axis of rotation on the shutter I and being located the slot on face lid seat or the base, the axis of rotation includes the axis body and is located the spacing body of axis body periphery, slot and dead axle looks adaptation rotate at shutter I and open the jack after, but the axis of rotation slips in the slot.

Adopt the aforesaid to further set up again, limit structure simple structure, spacing position in the axis body periphery, processing is convenient and structural layout is reasonable, after shutter I shields corresponding jack, spacing body and slot dislocation to can contradict on inserting the chamber diapire, thereby realize the spacing of counterplate pushing down, shutter I rotates and opens the jack after, spacing body corresponds with the slot, and in the axis of rotation slidable slot, the panel can push down to inserting the intracavity bottom in.

The utility model further provides that: the axis body is inside to have the cavity, and spring I installs in cavity and slot, spring I both ends are stretched out and are had the card foot, and one of them card foot card is located on the interior diapire of slot, and another card foot card is located on the interior roof of cavity.

Adopt above-mentioned further setting again, spring I is located cavity and slot, the positioning spring I of being convenient for, avoids it to produce the displacement when using, can effectively reset the panel, and spring I both ends are established on the corresponding position of cavity and slot through the card foot card simultaneously, convenient assembling and can effectively fix a position the spring both ends for spring upper portion can rotate along with shutter I and twist, has torsion.

The utility model further provides that: the slot shaping has downwardly extending's stabilizer blade in face lid seat bottom, face lid seat bottom has the breach in corresponding the stabilizer blade position, the stabilizer blade passes face lid seat's breach and tip has the hook piece, and the hook piece supports on face lid seat bottom surface through spring I effect, the panel covers with face lid seat constitutes the face and covers the assembly, and the panel covers insert the chamber.

Adopt above-mentioned further setting again, spring I installs between shutter I and face lid seat, and the panel is installed on the face lid seat, and after the stabilizer blade inserted the breach downwards, shutter I supported the panel back through the spring I effect, and the hook piece of stabilizer blade supports on face lid seat bottom surface simultaneously, cover insert the chamber, the panel covers the seat with the face and constitutes the face and covers the assembly, can directly assemble face lid assembly on the base as the built-up member, convenient assembling, machining efficiency is high, and the hook piece supports on face lid seat bottom surface simultaneously, and it is spacing to the face lid height that resets, avoids its displacement excessive.

The utility model further provides that: be equipped with on the panel back and when the face lid equipment, promote shutter I and rotate so that the separation blade I of spring I upper portion distortion, separation blade I and panel are fixed or integrative to be set up, and backplate I one side supports on corresponding separation blade I through spring I effect.

Adopt the aforesaid to further set up again, separation blade I fixes on the panel back, and during the face lid equipment, with panel opposite face lid seat certain angle of rotation, can make separation blade promote shutter I and rotate to drive the distortion of spring I upper portion, provide sufficient elasticity for rotating the shutter I that resets, separation blade I still can contradict with shutter I one side simultaneously, and is spacing, avoid its displacement excessive to shutter I pivoted angle that resets.

The utility model further provides that: the guide surface of the protective plate I extends towards the bottom of the inserting cavity in an inclined mode, and the separation blade I and one side, far away from the panel, of the protective plate I are abutted to form plugging of the inserting hole.

Adopt above-mentioned further setting again, the direction inclines to inserting the chamber bottom, when avoiding participating in of plug to insert, with its downwardly directed to inserting the intracavity, still can promote shutter I simultaneously and rotate, and separation blade I keeps away from one side conflict of panel, still can form right the shutoff of jack effectively avoids the dust to get into from the jack and inserts the intracavity.

The utility model further provides that: the protective cover is internally provided with a protective cover covering the insertion core and a protective door II positioned on the back of the protective cover, the protective cover is provided with sockets corresponding to the positions of the live wire insertion core and the zero wire insertion core respectively, the back of the protective cover is also provided with a separation blade II, the protective door II can slide relative to the protective cover to shield or open the two sockets of the protective cover, the protective door II extends to the two sockets of the protective cover respectively to form a protective plate II, the protective cover or the base is provided with a spring II capable of driving the protective plate II to abut against the separation blade II, and the upper surface of the protective plate II is provided with a downward inclined plane or a cambered surface.

By adopting the above further arrangement, the protective door II is matched with the protective cover, so that the safety of the socket can be further improved.

In an initial state, a guard plate II of the protective door II is abutted against a blocking piece II under the action of a spring II to shield a corresponding socket; when the socket is used, the plug pins of the plug are abutted against the upper surface of the protective plate II and pushed to one side of the spring II, the spring II compresses to store energy, the plug pins are immediately inserted into the plug core, and the safety and the dust resistance of the socket can be further improved through the two protective doors.

The utility model further provides that: the back of the protective door II is also provided with a guide piece, the base is provided with a guide groove matched with the guide piece, and the guide piece is arranged in the guide groove in a sliding manner.

By adopting the above further arrangement, the guide piece is matched with the guide groove, so that the guide sliding of the protective door II can be realized.

Drawings

FIG. 1 is a block diagram of an unused state of a receptacle according to an embodiment of the present invention;

FIG. 2 is an internal structural view of FIG. 1;

FIG. 3 is a block diagram of a state in which the receptacle is used according to an embodiment of the present invention;

FIG. 4 is an internal structural view of FIG. 2;

FIG. 5 is a structural diagram of a protective door I with a rotating shaft according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating the structure of the back side of the protection door I according to an embodiment of the present invention;

FIG. 7 is a block diagram of a face cap base in an embodiment of the utility model;

FIG. 8 is a block diagram of a faceplate in accordance with an embodiment of the present invention;

FIG. 9 is a block diagram of spring I in an embodiment of the present invention;

FIG. 10 is a block diagram of the exemplary embodiment of the present invention with the face cover assembly removed;

FIG. 11 is an internal structural view of a base in an embodiment of the present invention;

fig. 12 is an assembly view of the protection door II and the protection cover according to the embodiment of the present invention.

The base 1, the face cover seat 2, the live wire lock pin 31, the zero line lock pin 32, the ground post 33, the plug cavity 21, the panel 4, the shutter I5, the through hole 41, the jack 42, the spring I6, the backplate I51, the guide surface 511, the slot 72, the axis body 711, the spacing body 712, the cavity 7111, the card foot 61, the clearance 73, the plug block 721, the opening 7112, the plug post 45, the recess 53, the stabilizer blade 43, the breach 22, the hook block 431, the separation blade I44, the visor 8, the shutter II 9, the socket 81, the separation blade II 82, the backplate II 91, the spring II 10, the guide piece 92, the guide slot 11.

Detailed Description

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

It should be noted that the descriptions related to "I", "II", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

As shown in fig. 1-12, the socket with a protection door of the present invention comprises a base 1 and a cover base 2, wherein the base 1 is internally provided with a live wire insertion core 31, a zero wire insertion core 32 and a grounding column 33, the cover base 2 has an insertion cavity 21, the grounding column 33 extends into the insertion cavity 21, the socket further comprises a panel 4 capable of covering the insertion cavity 21 and a protection door I5 positioned on the back of the panel 4, the panel 4 is provided with a through hole 41 through which the grounding column 33 can pass, the panel 4 is further provided with insertion holes 42 corresponding to the live wire insertion core and the zero wire insertion core, the panel 4 can be pressed down to the bottom of the insertion cavity 21 together with the protection door I5 to form an exposed insertion opening, the insertion cavity 21 is internally provided with a spring I6 for upwardly resetting the panel 4 and the protection door I5, the "up" is the side of the socket facing the human body when the socket is used, the protection door I5 can also rotate relative to the panel 4, the protective door I5 extends to the two jacks 42 of the panel 4 to shield or open the two jacks 42 of the panel 4 to form protective plates I51, wherein at least one protective plate I51 is provided with a guide surface 511, the guide surface 511 is a downward inclined surface or an arc surface, one end of the spring I6 is positioned on the face cover seat 2 or the base 1, the other end of the spring I6 is positioned on the protective door I5 and can rotate along with the protective door I5, the protective door further comprises a limiting structure which can prevent the panel 4 from being pressed downwards when the protective door I5 shields the corresponding jack 42, when a plug is inserted, pins of the plug are abutted against the guide surface 511 of the protective plate I51, the protective door I5 can be pushed to rotate to open the two jacks 42, and the panel 4 can be pressed downwards; the limiting structure comprises a rotating shaft 71 located in the middle of the protective door I5 and slots 72 located on the face cover seat 2 or the base 1, the rotating shaft 71 and the protective door I5 are integrally arranged and can be assembled after being processed in a split mode, the rotating shaft 71 comprises a shaft body 711 and limiting bodies 712 located on the periphery of the shaft body 711, the limiting bodies 712 are symmetrically provided with two groups, the slots 72 are matched with the rotating shaft 71, after the protective door I5 rotates to open the jack 42, the rotating shaft 71 can slide into the slots 72, the limiting bodies 712 and the shaft body 711 are integrally arranged and can be arranged in a split mode, the limiting bodies 712 are located on the outer side of the shaft body 711, and certainly the limiting structure can also be: the slot is positioned on the protective door I, and the rotating shaft is positioned on the face cover seat or the base; a concave cavity 7111 is arranged in the shaft body 711, the spring I6 is arranged in the concave cavity 7111 and the slot 72, two ends of the spring I6 extend out of the clamping feet 61, two clamping blocks are arranged on the inner bottom wall of the slot 72 at intervals, two clamping blocks are also arranged on the inner top wall of the concave cavity 7111 at intervals, a gap 73 is formed by the two clamping blocks, the two clamping feet of the spring I6 are respectively clamped at the gap 73 formed by the two upper clamping blocks and the two lower clamping blocks, of course, the two ends of the spring I6 can also be welded on the opposite sides of the concave cavity and the slot through screws, adhesives or welding, the spring I6 is located in the slot 72 and sleeved outside the rotating shaft 71, the side wall of the slot 72 of the face cover seat 2 is provided with an insertion block 721, and the bottom of the shaft body 711 is provided with a notch 7112 for the insertion block to insert after the protection door I5 rotates to open the insertion hole 42; the middle position of the back surface of the panel 4 is provided with an inserting column 45, and the upper part of the protective door 5 is provided with a groove 53 for inserting the inserting column 45; the inserting grooves 72 are formed at the bottom of the face cover base 2, the panel 4 is provided with downward extending support legs 43, two groups of the support legs 43 are symmetrically arranged, the bottom of the face cover base 2 is provided with notches 22 at the positions corresponding to the support legs, the support legs 43 penetrate through the notches 22 of the face cover base 2, the end parts of the support legs are provided with hook blocks 431, the hook blocks 431 are abutted against the bottom surface of the face cover base 2 under the action of a spring I6, the panel 4 and the face cover base 2 form a face cover assembly, and the panel 4 covers the inserting cavities 21; a blocking piece I44 which pushes the protective door I5 to rotate so as to enable the upper part of the spring I6 to be twisted when the panel cover is assembled is arranged on the back surface of the panel 4, the blocking piece I44 is fixed with the panel 4 or integrally arranged, and one side of the protective plate I51 is abutted to the corresponding blocking piece I44 through the action of the spring I6; the guide surface 511 of the protective plate I51 extends towards the bottom of the insertion cavity 21 in an inclined manner, and the baffle I44 abuts against one side of the protective plate I51 far away from the panel 4 and forms a plug for the insertion hole 42; the base 1 is internally provided with a protective cover 8 for covering the insertion core and a protective door II 9 positioned on the back of the protective cover 8, the protective cover 8 is provided with insertion ports 81 corresponding to the positions of the insertion cores of the live wire and the zero wire respectively, the back of the protective cover 8 is also provided with a separation blade II 82, the protective door II 9 can slide relative to the protective cover 8 to shield or open the two insertion ports 81 of the protective cover 8, the protective door II 9 extends towards the two insertion ports 81 of the protective cover 8 respectively to form a protective plate II 91, the upper surface of the protective plate II 91 is provided with a downward inclined plane or an arc surface, and the protective cover 8 or the base 1 is provided with a spring II 10 capable of driving the protective plate II 91 to abut against the separation blade II 82; the back of the protective door II 9 is also provided with a guide member 92, the base 1 is provided with a guide groove 11 matched with the guide member 92, and the guide member 92 is arranged in the guide groove 11 in a sliding mode.

Assembling a surface cover assembly, namely respectively clamping feet 61 at two ends of a spring I6 on a shaft body 711 and a surface cover seat 2, placing a panel 4 on a protective door I5, wherein a blocking piece I44 of the panel 4 is abutted against one side of the protective door I5, clamping a supporting leg 43 of the panel 4 into a notch 22 of the surface cover seat 2, and a hook block 431 of the supporting leg 43 is abutted against the bottom surface of the surface cover seat 2 through the action of the spring I6 to form the surface cover assembly, wherein the assembly is internally provided with the spring I6 and the protective door I5; the assembly is arranged on a base 1 provided with a core insert and a grounding column, and the socket is the socket of the utility model.

When the socket is not used, namely in an initial state, the panel 4 is on the upper part to cover the plug cavity 21, the panel 4 is limited to be pressed downwards through the limiting structure, and meanwhile, the jack 42 is shielded by the protective door I5;

when the socket is used, a plug is inserted, the pin of the plug firstly butts against the guide surface 511 of the protective plate I51 to push the protective door I5 to rotate so as to open the two jacks 42, because one end of the spring I6 is fixed, the other end of the spring I6 is positioned on the protective door I5 and rotates along with the protective door I5, the upper part of the spring I6 is twisted, the limiting body 712 rotates to correspond to the slot 72, the rotating shaft 71 can slide into the slot 72, at the moment, the plug can press the panel 4 and the protective door I5 to the bottom of the inserting cavity 21, the spring I6 is pressed to store energy, the pin of the plug is contacted with the upper surface of the protective plate II 91 again and pushes the protective door II to one side of the spring II 10, the socket 81 is opened, the spring II 10 compresses to store energy, and the pin is inserted into the plug in real time;

when the plug is pulled out, the spring II 10 releases energy to reset the protective door II 9 and enable the protective door II 9 to abut against the blocking piece II 82, so that the socket 81 is shielded; the spring I6 releases energy upwards to reset the panel 4 and the protective door I5, the limiting body 712 can slide upwards in the slot 72, when the panel 4 moves upwards to the top of the inserting cavity 21, the limiting body 712 slides out of the slot 72, the protective door I5 rotates and resets under the torsion action of the spring I6 to shield the inserting hole 42, and the limiting body 712 and the slot 72 at the moment are staggered and can be abutted against the bottom wall of the inserting cavity 21, so that the downward pressing limit of the panel 4 is realized.

Claims (8)

1. The utility model provides a socket of area shutter, includes base and face lid seat, the built-in live wire lock pin, zero line lock pin and the ground post that is equipped with of base, face lid seat have and insert the chamber, and the ground post stretches into and inserts the intracavity, its characterized in that:

also comprises a panel which can cover the plug cavity and a protective door I positioned on the back of the panel,

the panel is provided with a through hole for the grounding column to pass through, the panel is also provided with jacks corresponding to the positions of the live wire insertion cores and the zero wire insertion cores respectively, the panel can be pressed down to the bottom of the insertion cavity together with the protective door I, a spring I for upwards resetting the panel and the protective door I is arranged in the insertion cavity,

the protective door I can also rotate relative to the panel to shield or open the two jacks of the panel, the protective door I respectively extends to the two jacks of the panel to form protective plates I, at least one of the protective plates I is provided with a guide surface, one end of the spring I is positioned on the face cover seat or the base, the other end of the spring I is positioned on the protective door I and can rotate along with the protective door I,

still include when the shutter I shields corresponding jack, can prevent the limit structure that the panel pushed down, when the plug inserts, the participating in of plug is contradicted with the spigot surface of shutter I, can promote shutter I to rotate in order to open two jacks, and the panel can push down.

2. The socket with the protection door according to claim 1, wherein: limiting structure including the axis of rotation that is located shutter I middle part and the slot that is located on face lid seat or the base, the axis of rotation includes the axis body and is located the spacing body of axis body periphery, slot and dead axle looks adaptation rotate at shutter I and open the jack after, the axis of rotation can slide in the slot.

3. The socket with the protection door as claimed in claim 2, wherein: the axis body is inside to have the cavity, and spring I installs in cavity and slot, spring I both ends are stretched out and are had the card foot, and one of them card foot card is located on the interior diapire of slot, and another card foot card is located on the interior roof of cavity.

4. A protective door socket according to claim 2 or 3, wherein: the slot shaping has downwardly extending's stabilizer blade in face lid seat bottom, face lid seat bottom has the breach in corresponding the stabilizer blade position, the stabilizer blade passes face lid seat's breach and tip has the hook piece, and the hook piece supports on face lid seat bottom surface through spring I effect, the panel covers with face lid seat constitutes the face and covers the assembly, and the panel covers insert the chamber.

5. A protective door socket according to claim 1, 2 or 3, wherein: be equipped with on the panel back and when the face lid equipment, promote shutter I and rotate so that the separation blade I of spring I upper portion distortion, separation blade I and panel are fixed or integrative to be set up, and backplate I one side supports on corresponding separation blade I through spring I effect.

6. The socket with the protection door as claimed in claim 5, wherein: the guide surface of the protective plate I extends towards the bottom of the inserting cavity in an inclined mode, and the separation blade I and one side, far away from the panel, of the protective plate I are abutted to form plugging of the inserting hole.

7. A protective door socket according to claim 1, 2 or 3, wherein: the protective cover is internally provided with a protective cover covering the insertion core and a protective door II positioned on the back of the protective cover, the protective cover is provided with sockets corresponding to the positions of the live wire insertion core and the zero wire insertion core respectively, the back of the protective cover is also provided with a separation blade II, the protective door II can slide relative to the protective cover to shield or open the two sockets of the protective cover, the protective door II extends to the two sockets of the protective cover respectively to form a protective plate II, the upper surface of the protective plate II is provided with a downward inclined plane or a cambered surface, and the protective cover or the base is provided with a spring II capable of driving the protective plate II to abut against the separation blade II.

8. The socket with the protection door as claimed in claim 7, wherein: the back of the protective door II is also provided with a guide piece, the base is provided with a guide groove matched with the guide piece, and the guide piece is arranged in the guide groove in a sliding manner.

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