CN213484040U - Socket - Google Patents

Abstract

The utility model discloses a socket, it includes panel, base and plug bush subassembly, still includes: a cover plate; pressing a plate; a protective door; and an elastic operation member provided on the cover plate or the pressure plate, a side portion of the elastic operation member abutting against the protection door, the protection door moving in a first direction when a plug is inserted, the elastic operation member being deformed by the protection door, and the protection door moving in a direction opposite to the first direction to be reset by the elastic operation member when the plug is subsequently extracted. Through being provided with the elastic action piece, and replaced the setting of reset spring among the prior art, saved the process of the assembly of reset spring and shutter when people assembled the time among the prior art, also need not additionally to increase corresponding equipment when automatic assembly to reduce manufacturing cost and improved production efficiency, and can guarantee the position of elastic action portion in production, the condition that can not appear dropping, off tracking.

Description

Socket

Technical Field

The utility model relates to a socket technical field, concretely relates to socket.

Background

The protective door in the socket is also called a safety door, and the socket with the protective door is a safety socket generally known as a safety socket. The plug bush top of safety socket is equipped with the insulator, need just can insert the plug with certain power during the use, pulls out the back at reset spring's effect insulator automatic re-setting to keeping off the top at the plug bush for the plug bush can not be gone into by mistake to the object, thereby plays the effect that prevents to electrocute.

The protective door in the prior art is provided with the return spring, and the return spring and the protective door can be assembled manually or automatically. When people assemble the protective door, an assembly process needs to be added, and the situation that the return spring is not aligned with the protective door and is easy to wear out is easy to occur during assembly; and the production cost is increased due to the fact that corresponding equipment needs to be added during automatic assembly, and the reset spring falls or deviates during finished product assembly, so that the protective door is invalid.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that has reset spring's shutter assembly not in place and increased manufacturing cost among the prior art to a socket is provided.

A socket, it includes panel, base and plug bush subassembly, the panel with the base is connected, the plug bush subassembly is located in the base, still include:

a cover plate disposed adjacent to the panel;

a platen disposed proximate to the base;

the protective door is arranged between the cover plate and the pressing plate;

and an elastic operation member provided on the cover plate or the pressure plate, a side portion of the elastic operation member abutting against the protection door, the protection door moving in a first direction when a plug is inserted, the elastic operation member being deformed by the protection door, and the protection door moving in a direction opposite to the first direction to be reset by the elastic operation member when the plug is subsequently extracted.

Furthermore, the shutter includes shielding arm and linking arm, shielding arm and plug hole correspond the setting, the linking arm is connected shielding arm.

Furthermore, at least one of the shielding arms is provided with a plug guide part, and the plug guide part is obliquely arranged.

Further, the clamping device further comprises a first limiting part arranged on the cover plate or the pressing plate, wherein the first limiting part is used for limiting the connecting arm in a second direction, and the second direction and the first direction are perpendicular to each other.

Furthermore, the protective door further comprises a first protruding part which is arranged on the outer side of the connecting arm in a protruding mode and used for being limited by the first limiting part.

Furthermore, the elastic acting element and the first limiting element are arranged on the cover plate, and the elastic acting element is connected to the first limiting element and located on the inner side of the first limiting element.

Furthermore, the elastic acting element is arranged on the pressing plate and comprises a reinforcing arm and a butting arm, the reinforcing arm is arranged on the pressing plate, and the butting arm is connected to the reinforcing arm and is adaptive to the shielding arm; the first limiting piece is arranged on the cover plate.

The protective door is characterized by further comprising a second convex part and a concave part, the second convex part is convexly arranged on one side, close to the pressure plate, of the protective door, the concave part is arranged on one side, close to the protective door, of the pressure plate, and the second convex part is used for being matched with the concave part; and/or the third bulge is arranged on one side, close to the protective door, of the cover plate in a protruding mode and is used for being matched with the shielding arm.

Furthermore, the device also comprises a second limiting part which is arranged on the cover plate or the pressing plate and is arranged on the inner side and/or the outer side of the shielding arm and used for limiting the shielding arm in the first direction.

Furthermore, the device also comprises a reinforcing protrusion which is arranged on one side of the second limiting part far away from the shielding arm limited by the second limiting part.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of socket, it includes panel, base and plug bush subassembly, the panel with pedestal connection, the plug bush subassembly is located in the base, still include: a cover plate disposed adjacent to the panel; a platen disposed proximate to the base; the protective door is arranged between the cover plate and the pressing plate; and an elastic operation member provided on the cover plate or the pressure plate, a side portion of the elastic operation member abutting against the protection door, the protection door moving in a first direction when a plug is inserted, the elastic operation member being deformed by the protection door, and the protection door moving in a direction opposite to the first direction to be reset by the elastic operation member when the plug is subsequently extracted. The socket with the structure has the advantages that the elastic acting piece is arranged, the reset spring in the prior art is replaced, the process of assembling the reset spring and the protective door during assembling by people in the prior art is omitted, corresponding equipment is additionally added during automatic assembling, so that the production cost is reduced, the production efficiency is improved, the position of the elastic acting part can be ensured in production, the situation of falling and deviation cannot occur, and the protective door in the socket is effectively used.

2. The utility model provides a pair of socket, at least one be equipped with the plug guide part on the shielding arm, the slope of plug guide part sets up. The socket with the structure is provided with the plug guide part, so that the plug can be conveniently inserted into the socket.

3. The utility model provides a pair of socket, the shutter still includes first bellying, and its protrusion is located the outside of linking arm is used for by first locating part is spacing. The socket with the structure can limit the protective door in the second direction by arranging the first bulge part, so that the situation that the protective door deviates when moving is avoided; and the friction between the protective door and the first limiting piece can be reduced.

4. The utility model provides a socket, still include second bellying and depressed part, the second bellying protrusion is located the shutter is close to one side of the clamp plate, the depressed part is located the clamp plate is close to one side of the shutter, the second bellying is used for cooperating with the depressed part; and/or the third bulge is arranged on one side, close to the protective door, of the cover plate in a protruding mode and is used for being matched with the shielding arm. The socket with the structure has the advantages that through the matching of the second protruding part and the concave part and/or through the matching of the third protruding part and the shielding arm, when the L pole insertion arm or the N pole insertion arm of the plug is inserted into the concave part or not simultaneously, the stress of the protective door is unbalanced, the second protruding part is sunk into the concave part, and/or the shielding arm is blocked by the third protruding part, so that the protective door cannot be continuously opened, and the use safety is ensured.

5. The utility model provides a pair of socket still is protruding including strengthening, and it is located the second locating part is kept away from its one side that hides the arm that is spacing. The socket with the structure ensures the connection strength of the second limiting part by arranging the reinforcing protrusion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a socket provided in embodiment 1 of the present invention;

FIG. 2 is an exploded view of the cover plate, protective door and pressure plate in the receptacle shown in FIG. 1;

FIG. 3 is a schematic view of the cover and protective door shown in FIG. 2;

FIG. 4 is a schematic structural view of the platen shown in FIG. 2;

fig. 5 is a cross-sectional view of a cover, protective door and pressure plate according to an alternative embodiment of the present invention as shown in example 1;

fig. 6 is a schematic structural view of a cover plate provided in embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a protective door and a pressure plate provided in embodiment 2 of the present invention;

description of reference numerals:

1-a socket;

2-cover plate;

3, pressing a plate;

41-shielding arm, 42-connecting arm, 43-first boss, 44-plug guide;

5-spring acting element, 51-reinforcing arm, 52-abutting arm;

6-a first stop;

71-second boss, 72-recess, 73-third boss;

81-second stop, 82-reinforcing protrusion.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a socket 1 as shown in fig. 1, which includes a panel, a base, a socket assembly, a cover plate 2, a pressing plate 3, a protection door, an elastic acting element 5, a first limiting element 6, a second protruding portion 71, a recessed portion 72, a second limiting element 81, and a reinforcing protrusion 82. Wherein the panel is connected with the base, the plug bush component is arranged in the base, and the cover plate 2 is arranged close to the panel; the pressing plate 3 is arranged close to the base; the protective door is arranged between the cover plate 2 and the pressure plate 3.

As shown in fig. 3, the elastic operation member 5 in the present embodiment is provided on the cover plate 2, the side portion of the elastic operation member 5 abuts against the protection gate, the protection gate moves in the first direction when the plug is inserted, the elastic operation member 5 is deformed by the protection gate, and then the protection gate moves in the direction opposite to the first direction by the elastic operation member 5 to be reset when the plug is pulled out.

As shown in fig. 2 and 3, the protective door includes a shielding arm 41, a connecting arm 42 and a first protruding portion 43, the shielding arm 41 and the plug hole are correspondingly disposed, the connecting arm 42 is connected to the shielding arm 41, and the first protruding portion 43 is protrudingly disposed on an outer side of the connecting arm 42 for being limited by the first limiting member 6. Wherein the first protrusion 43 may be a semi-circular structure or other structures. As shown in fig. 2, all the shielding arms 41 are provided with plug guide portions 44, and the plug guide portions 44 are inclined outward in the plug insertion direction. Of course, one of the shielding arms 41 may be provided with the plug guide 44.

By providing the plug guide 44, insertion of the plug into the outlet 1 is facilitated. The first bulge part 43 is arranged, so that the protective door can be limited in the second direction, and the situation that the protective door deviates when moving is avoided; and the friction between the protective door and the first stopper 6 can be reduced.

As shown in fig. 3, the first limiting member 6 in the present embodiment is disposed on the cover plate 2, and the first limiting member 6 is used for limiting the connecting arm 42 in a second direction, wherein the second direction is perpendicular to the first direction. Specifically, the second direction in the present embodiment is the up-down direction in fig. 3. Of course, the first stopper 6 may be provided on the platen 3.

Referring to fig. 3, the first limiting member 6 is a frame-shaped opening structure, and is located outside the protection door and connected to the cover plate 2; the elastic acting element 5 is adapted to the shielding arm 41, that is, when the shielding arm 41 is disposed obliquely, the elastic acting element 5 is also disposed obliquely, connected to the first limiting element 6 and located inside the first limiting element 6. Of course, it may be provided that the spring acting element 5 is also arranged vertically when the shutter arm 41 is arranged vertically, or it may be arranged otherwise. It should be noted that, when the plug is inserted, the plug moves in a first direction relative to the pressure plate 3 in fig. 4, the first direction is from right to left in fig. 4, and in fig. 3, the plug moves in a first direction relative to the cover plate 2, the first direction is from left to right in fig. 3, because fig. 4 and 3 are different views, and are determined and consistent when the plug is in the first direction at the same view.

As shown in fig. 3 and 4, a second protrusion 71 is protruded from a side of the protective door close to the pressure plate 3, a recess 72 is formed in a side of the pressure plate 3 close to the protective door, and the second protrusion 71 is adapted to be engaged with the recess 72. Alternatively, a third protrusion 73 shown in fig. 5 may be provided to protrude from the cover plate 2 on the side close to the protective door for engaging with the shielding arm 41; or the third convex portion 73 may be provided without the second convex portion 71 and the concave portion 72.

Through the cooperation of the second protruding part 71 and the recessed part 72 and/or through the cooperation of the third protruding part 73 and the shielding arm 41, when the L pole insertion arm or the N pole insertion arm of the plug is inserted but not simultaneously, the stress of the protective door is unbalanced, the second protruding part 71 is sunk into the recessed part 72, and/or the shielding arm 41 is blocked by the third protruding part 73, so that the protective door cannot be opened continuously, and the use safety is ensured.

As shown in fig. 4, the second stopper 81 is provided on the platen 3 and inside the shielding arm 41 to limit the shielding arm 41 in the first direction. Specifically, two second limiting members 81 are provided, and one shielding arm 41 is located between the two second limiting members 81 to be limited by the second limiting members 81. Alternatively, it may be provided inside and outside the shielding arm 41; alternatively, the shielding arm 41 may be provided on the outer side thereof; and the second limiting member 81 may also be disposed on the cover plate 2; and the number of the second limiting members 81 is not limited. As shown in fig. 4, the reinforcing protrusion 82 is disposed on a side of the second limiting member 81 away from the shielding arm 41 limited by the second limiting member. By providing the reinforcing protrusion 82, the connection strength of the second limiting member 81 is ensured.

The utility model discloses a socket 1, through being provided with elastic action piece 5, and replaced the reset spring's among the prior art setting, the process of the assembly of reset spring and shutter when having saved among the prior art people's frock, additionally increase corresponding equipment when also need not automatic assembly, thereby reduced manufacturing cost and improved production efficiency, and can ensure the position of elastic action portion in production, can not appear dropping, the condition of off tracking, ensure that the shutter among the socket 1 uses effectively.

Example 2

The present embodiment provides a socket 1, which is different from the socket 1 in embodiment 1 in that: the position where the elastic acting member 5 is provided, and the connection relationship of the elastic acting member 5 and the first stopper 6. Referring to fig. 6 and 7, the elastic acting element 5 is disposed on the pressing plate 3, the elastic acting element 5 includes a reinforcing arm 51 and an abutting arm 52 which are disposed at an angle, the reinforcing arm 51 is disposed on the pressing plate 3, and the abutting arm 52 is connected to the reinforcing arm 51 and adapted to the shielding arm 41; the first limiting member 6 is disposed on the cover plate 2 but not connected to the elastic acting member 5.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. The utility model provides a socket, its includes panel, base and plug bush subassembly, the panel with the pedestal connection, the plug bush subassembly is located in the base, its characterized in that still includes:

a cover plate disposed adjacent to the panel;

a platen disposed proximate to the base;

the protective door is arranged between the cover plate and the pressing plate;

and an elastic operation member provided on the cover plate or the pressure plate, a side portion of the elastic operation member abutting against the protection door, the protection door moving in a first direction when a plug is inserted, the elastic operation member being deformed by the protection door, and the protection door moving in a direction opposite to the first direction to be reset by the elastic operation member when the plug is subsequently extracted.

2. The socket of claim 1, wherein the protective door comprises a shielding arm and a connecting arm, the shielding arm is disposed corresponding to the plug hole, and the connecting arm is connected to the shielding arm.

3. A jack as claimed in claim 2 wherein at least one of said shield arms has a plug guide portion, said plug guide portion being inclined.

4. A socket according to claim 2 or 3, further comprising a first limiting member disposed on the cover plate or the pressure plate, the first limiting member being configured to limit the connecting arm in a second direction, wherein the second direction is perpendicular to the first direction.

5. The socket of claim 4, wherein the protection door further comprises a first protrusion protruding from the outer side of the connecting arm for being limited by the first limiting member.

6. The socket of claim 4, wherein the elastic acting element and the first limiting element are disposed on the cover plate, and the elastic acting element is connected to the first limiting element and located inside the first limiting element.

7. The socket of claim 4, wherein said spring-acting element is disposed on said pressing plate, said spring-acting element comprising a reinforcing arm and an abutting arm, said reinforcing arm being disposed on said pressing plate, said abutting arm being connected to said reinforcing arm and adapted to said shielding arm; the first limiting piece is arranged on the cover plate.

8. A socket according to claim 2 or 3, further comprising a second protrusion and a recess, wherein the second protrusion is protruded from a side of the protective door close to the pressure plate, the recess is formed on a side of the pressure plate close to the protective door, and the second protrusion is adapted to cooperate with the recess; and/or the third bulge is arranged on one side, close to the protective door, of the cover plate in a protruding mode and is used for being matched with the shielding arm.

9. The socket of claim 2 or 3, further comprising a second limiting member disposed on the cover plate or the pressing plate and disposed inside and/or outside the shielding arm for limiting the shielding arm in the first direction.

10. The socket of claim 9, further comprising a reinforcing protrusion disposed on a side of the second retaining member away from the shielding arm retained thereby.

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