CN216015835U

CN216015835U - Socket with protective door

Info

Publication number: CN216015835U
Application number: CN202122762103.XU
Authority: CN
Inventors: 李�泳
Original assignee: Wenzhou Miguo Electric Co ltd
Current assignee: Wenzhou Miguo Electric Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-11
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a take socket of shutter, including base and face lid seat, the built-in live wire lock pin that is equipped with of base, zero line lock pin and ground contact, face lid seat has the chamber of inserting, ground contact stretches into inserts the intracavity, still include panel and shutter, the jack that corresponds with the lock pin has on the panel, the socket that corresponds with ground contact, the panel can together push down to inserting the chamber bottom with the shutter, insert the intracavity and be used for the spring of upwards resetting panel and shutter, the shutter still can rotate opposite face board, each jack and the socket of panel are in order to shield or open, the shutter extends to each jack of panel respectively has backplate I, there is backplate II to the socket extension, the spigot surface has on having at least one backplate I, spring one end location is on face lid seat or base, the other end location is on the shutter, and can rotate along with the shutter. The jack and the socket are shielded through the protective door, the panel cannot be pressed downwards, the plug core and the grounding contact piece are shielded, the safety is high, and dust accumulation at the jack, the socket and the plug cavity can be avoided.

Description

Socket with protective door

Technical Field

The utility model belongs to the technical field of the socket technique and specifically relates to a take socket of shutter.

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 round insertion interface, the bottom of the insertion interface forms a plug-in platform, a live wire insertion core and a zero wire insertion core which are arranged oppositely and two grounding contact pieces which are arranged oppositely are arranged in the base, the two grounding contact pieces stretch into the insertion interface, and the positions of the plug-in platform corresponding to the live wire insertion core and the zero wire insertion core are respectively provided with a jack. When the plug is used, the four-pin plug is inserted into the socket, and the pins are contacted with the corresponding live wire insertion core, the zero line insertion core and the two grounding contact pieces. In the socket with the structure, the insertion core and the grounding contact piece are exposed, the safety is low, external dust easily enters the base through the insertion hole and influences the conductivity of the insertion core and the grounding contact piece, and meanwhile, due to the fact that the insertion port is arranged in an inwards concave mode, when the socket is not used, the dust is easily accumulated on the insertion platform at the bottom of the insertion port and is not easy to erase.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a take socket of shutter, the socket shields jack and socket through the shutter when not using, and the panel can't push down, forms to lock pin and ground contact and shelters from, the security is high, still can effectively avoid jack, socket and insert chamber department deposition.

The technical scheme of the utility model: a socket with a protective door comprises a base and a face cover seat, wherein a live wire insertion core, a zero wire insertion core and a grounding contact piece are arranged in the base, the face cover seat is provided with an insertion cavity, the grounding contact piece extends into the insertion cavity, the face plate capable of covering the insertion cavity and the protective door positioned on the back of the face plate are further included, the face plate is provided with insertion holes corresponding to the positions of the live wire insertion core and the zero wire insertion core respectively, the face plate is further provided with insertion ports corresponding to the grounding contact piece, the face plate and the protective door can be pressed down to the bottom of the insertion cavity together, a spring used for upwards resetting the face plate and the protective door is arranged in the insertion cavity, the protective door can rotate relative to the face plate so as to shield or open each insertion hole and each insertion port of the face plate, the protective door extends to each insertion hole of the face plate to form a protective plate I and extends to form a protective plate II to the insertion ports, at least one of the protective plates I is provided with a guide surface, one end of the spring is positioned on the face cover seat or the base, the other end is positioned on the protective door and can rotate along with the protective door, and the protective door further comprises a limiting structure which can prevent the panel from being pressed downwards when the protective door shields each jack and socket.

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 and the socket are shielded by the protective door; 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 can be pushed to rotate to open each jack and each socket, one end of the spring is fixed, the other end of the spring is positioned on the protective door and rotates along with the protective door, so that the upper part of the spring is twisted, the plug can press the panel down to the bottom of the plug cavity, and the spring is pressed to store energy; after the plug is pulled out, the spring releases the energy outwards to reset the panel, and when the panel moves to the top of the plug cavity, the protective door rotates to reset under the action of the torsion of the spring so as to shield each jack and each socket.

The socket has simple structure and convenient operation, can realize the upward reset of the panel through the same spring, can provide the torsion force for the rotation reset for the protective door, when the panel covers the plug cavity, the panel can not be pressed down through the limiting structure, simultaneously the protective door covers each jack and socket, the blocking is formed for the plug core and the grounding contact piece, the safety is high, the dust accumulation at the jacks, the sockets and the plug cavity can be effectively avoided,

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

The utility model discloses a further setting again: the limit structure including the axis of rotation that is located on the shutter 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 to open each jack and socket back at the shutter, the axis of rotation can slide 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 each jack and socket are shielded to the shutter, spacing body and slot dislocation to can contradict on inserting the chamber diapire, thereby realize the spacing of counterplate pushing down, the shutter rotates and opens behind jack and the socket, spacing body corresponds with the slot, and in the axis of rotation slidable slot, the panel can push down to inserting the intracavity bottom.

The utility model discloses a further setting again: the axis body is inside to have the cavity, and the spring is installed in cavity and slot, the spring 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.

By adopting the above further arrangement, the spring is positioned in the cavity and the slot, the spring is convenient to position, the displacement generated when the spring is used is avoided, the panel can be effectively reset, meanwhile, the two ends of the spring are clamped on the corresponding positions of the cavity and the slot through the clamping pins, the assembly is convenient, the two ends of the spring can be effectively positioned, the upper part of the spring can be twisted along with the rotation of the protective door, and the torsion is provided.

The utility model discloses a further setting again: the slot shaping is in face lid seat bottom, has downwardly extending's stabilizer blade on the panel, and face lid seat bottom has the breach in corresponding the stabilizer blade position, the stabilizer blade passes face lid seat's breach and the tip has the hook piece, and the hook piece supports on face lid seat bottom surface through the spring action, the panel covers the assembly with face lid seat constitution, and the panel covers insert the chamber.

By adopting the above further arrangement, the spring is arranged between the protective door and the face cover seat, the panel is arranged on the face cover seat, the supporting legs are downwards inserted into the notches, the protective door is supported on the back face of the panel under the action of the spring, meanwhile, the hook blocks of the supporting legs are supported on the bottom face of the face cover seat, the inserting cavities are covered, the panel and the face cover seat form the face cover assembly, the face cover assembly can be directly assembled on the base as an assembly piece, the assembly is convenient, the processing efficiency is high, meanwhile, the hook blocks are supported on the bottom face of the face cover seat, the reset height of the face cover is limited, and the excessive displacement of the face cover is avoided.

The utility model discloses a further setting again: the back of the panel is provided with a separation blade which pushes the protective door to rotate so as to distort the upper part of the spring when the panel is assembled, the separation blade is fixed with the panel or integrally arranged, and one side of the protective plate I is supported on the corresponding separation blade through the spring action.

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

The utility model discloses a further setting again: the guide surface of the protective plate I extends towards the bottom of the inserting cavity in an inclined mode, and the separation blade 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 the shutter rotation simultaneously, and the separation blade 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.

Drawings

Fig. 1 is a structural view of an unused state of a socket according to an embodiment of the present invention;

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

FIG. 3 is a diagram illustrating a state of the socket according to an embodiment of the present invention;

FIG. 4 is a diagram of a protective door with a rotating shaft according to an embodiment of the present invention;

FIG. 5 is a back view of the protective door according to an embodiment of the present invention;

FIG. 6 is a view of the structure of the top cover of the embodiment of the present invention;

FIG. 7 is a schematic diagram of a panel according to an embodiment of the present invention;

FIG. 8 is a diagram of a spring according to an embodiment of the present invention;

fig. 9 is an internal structure diagram of the base according to the embodiment of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the description of the present invention as relating to "" and the like is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated.

As shown in fig. 1-9, the utility model discloses a socket with protective door, which comprises a base 1 and a face cover seat 2, wherein a live wire inserting core 31, a zero wire inserting core 32 and a grounding contact piece 33 are arranged in the base 1, the face cover seat 2 is provided with an inserting cavity 21, the grounding contact piece 33 extends into the inserting cavity 21, the socket also comprises a panel 4 which can cover the inserting cavity 21 and a protective door 5 which is arranged at the back of the panel 4, the panel 4 is provided with inserting holes 41 which respectively correspond to the positions of the live wire inserting core and the zero wire inserting core, the panel 4 is also provided with inserting holes 42 which correspond to the grounding contact piece 33, the panel 4 can be pressed down to the bottom of the inserting cavity 21 together with the protective door 5 to form an exposed inserting hole, a spring 6 which is used for upwards resetting the panel 4 and the protective door 5 is arranged in the inserting cavity 21, the upper part is one side of the socket which faces the human body when in use, the protective door 5 can also rotate relative to the panel 4, the protective door 5 extends to each jack 41 of the panel 4 to form a protective plate I51 and extends to each jack 42 of the panel 4 to form a protective plate II 52, wherein at least one protective plate 51 is provided with a guide surface 511, the guide surface 511 is a downward inclined surface or an arc surface, the surface of the protective plate II 52 is a plane, one end of the spring 6 is positioned on the face cover seat 2 or the base 1, the other end of the spring is positioned on the protective door 5 and can rotate along with the protective door 5, the protective door further comprises a limiting structure which can prevent the panel 4 from being pressed downwards when the protective door 5 shields each jack 41 and each jack 42, when a plug is inserted, a pin of the plug is abutted against the guide surface 511 of the protective plate I51, the protective door 5 can be pushed to rotate to open each jack 41 and each jack 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 5 and a slot 72 located on the face cover seat 2 or the base 1, the rotating shaft 71 and the protective door 5 are integrally arranged and can be assembled after being processed in a split mode, the rotating shaft 71 comprises a shaft body 711 and a limiting body 712 located on the periphery of the shaft body 711, the limiting body 712 is symmetrically provided with two groups, the slot 72 is matched with the rotating shaft 71, after the protective door 5 rotates to open the jack 41 and the socket 42, the rotating shaft 71 can slide into the slot 72, the limiting body 712 and the shaft body 711 are integrally arranged and can be arranged in a split mode, the limiting body 712 is located outside the shaft body 711, and certainly, the limiting structure can also be: the slot is positioned on the protective door, and the rotating shaft is positioned on the surface cover seat or the base; a concave cavity 7111 is arranged in the shaft body 711, the spring 6 is arranged in the concave cavity 7111 and the slot 72, two ends of the spring 6 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 6 are respectively clamped at the gap 73 formed by the two upper clamping blocks and the two lower clamping blocks, certainly, the two ends of the spring 6 can also be welded on the opposite sides of the concave cavity and the slot through screws, adhesives or welding, the spring 6 is positioned 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 inserting the insertion block 721 after the protective door 5 rotates to open the insertion hole 41 and 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 springs 6, 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 44 which pushes the protective door 5 to rotate to enable the upper part of the spring 6 to be twisted when the panel cover is assembled is arranged on the back surface of the panel 4, the blocking piece 44 is fixed with the panel 4 or integrally arranged, and one side of the protective plate I51 is propped against the corresponding blocking piece 44 through the spring 6; the guide surface 511 of the protective plate I51 extends obliquely towards the bottom of the insertion cavity 21, and the stop piece 44 abuts against one side of the protective plate I51 away from the panel 4 and forms a plug for the insertion hole 41.

Assembling a surface cover assembly, namely respectively clamping feet 61 at two ends of a spring 6 on a shaft body 711 and a surface cover seat 2, placing a panel 4 on a protective door 5, wherein a blocking piece 44 of the panel 4 is abutted against one side of a protective plate I51 of the protective door 5, 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 6 to form the surface cover assembly, wherein the assembly is internally provided with the spring 6 and the protective door 5; the assembly is arranged on the base 1 which is provided with the inserting core and the grounding contact piece, and the socket is the utility model.

When the socket is not used, namely in an initial state, the panel 4 is on the upper side to cover the plug cavity 21, the panel 4 is limited to be pressed downwards through the limiting structure, and meanwhile, the jack 41 and the socket 42 are shielded by the protective door 5;

when the utility model discloses the socket uses, the plug inserts, and the participate in of plug is at first contradicted with the spigot surface 511 of backplate 51, can promote shutter 5 to rotate in order to open each jack 41 and socket 42, because spring 6 one end is fixed, and the other end is fixed on shutter 5, and rotates along with it, makes spring 6 upper portion twist reverse, spacing body 712 rotates to correspond with slot 72, and axis of rotation 71 can slide in slot 72, and the plug can push down panel 4 and shutter 5 to the bottom of inserting the chamber 21 this moment, and spring 6 is pressed the energy storage, and the participate in inserts in the jack immediately;

outwards extract the plug, spring 6 upwards releases can reset panel 4 and shutter 5, and spacing body 712 can upwards slide in slot 72, and when moving up to inserting the chamber 21 top on panel 4, spacing body 712 roll-off slot 72 is outside, shutter 5 rotates through spring 6 torsion effect and resets, and backplate I51 shields corresponding jack 41, and backplate II 52 shields corresponding socket 42, and spacing body 712 and slot 72 dislocation this moment to can contradict on inserting chamber 21 diapire, thereby realize the spacing of pushing down to panel 4.

Claims

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 contact of being equipped with of base, face lid seat have the chamber of inserting, and the ground contact stretches into inserts the intracavity, its characterized in that:

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

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

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

the plug protection device further comprises a limiting structure which can prevent the panel from pressing down when the protection door shields each jack and socket, when the plug is inserted, the plug pins of the plug are abutted to the guide surface of the protection plate I, the protection door can be pushed to rotate so as to open each jack and socket, and the panel can be pressed down.

2. The socket with the protection door according to claim 1, wherein: the limit structure including the axis of rotation that is located the shutter 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 to open each jack and socket back at the shutter, 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 the spring is installed in cavity and slot, the spring 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 is in face lid seat bottom, has downwardly extending's stabilizer blade on the panel, and face lid seat bottom has the breach in corresponding the stabilizer blade position, the stabilizer blade passes face lid seat's breach and the tip has the hook piece, and the hook piece supports on face lid seat bottom surface through the spring action, the panel covers the assembly with face lid seat constitution, and the panel covers insert the chamber.

5. A protective door socket according to claim 1, 2 or 3, wherein: the back of the panel is provided with a separation blade which pushes the protective door to rotate so as to distort the upper part of the spring when the panel is assembled, the separation blade is fixed with the panel or integrally arranged, and one side of the protective plate I is supported on the corresponding separation blade through the spring action.

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 and one side, far away from the panel, of the protective plate I are abutted to form plugging of the inserting hole.