CN211530248U

CN211530248U - Safety protection socket

Info

Publication number: CN211530248U
Application number: CN202020560481.2U
Authority: CN
Inventors: 刘运良; 赵建兵; 刘欢
Original assignee: Zhongshan Tianlangzhi Hi Tech Co ltd
Current assignee: Zhongshan Tianlangzhi Hi Tech Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-18
Anticipated expiration: 2030-04-15

Abstract

The application discloses safety protection socket, it includes: the device comprises a rear seat, a pressure plate, a plurality of plug bushes, two protection doors and a face cover; the rear seat and the pressing plate are combined to form an accommodating space for accommodating the plug bush, a plurality of first jacks communicated with the accommodating space are formed in the position, corresponding to the plug bush, on the pressing plate, and limiting parts are symmetrically formed on two sides of the upper surface of the pressing plate; the two protective doors are movably arranged on the pressure plate; the face cover is covered on the protective door, and a plurality of second jacks corresponding to the first jacks are arranged on the pressing plate. This application is through setting up spacing portion and shutter on the clamp plate, when normal plug, the even atress in shutter both sides can be in the first jack of the horizontally opposite direction or reverse slip opening or closing in spacing portion top, can insert the foreign matter in the socket from a second jack alone as children, shutter one side atress slope and spacing portion butt this moment, spacing portion can block shutter reverse slip, make first jack be in the closed condition, effectively avoid children to electrocute.

Description

Safety protection socket

Technical Field

The utility model belongs to the technical field of electrical control equipment, especially, relate to a safety protection socket.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. The socket on the existing market is lack of a protection door structure or is provided with the protection door structure, but the protection door structure is simple, the special design is not made for the action behavior of children, and the electric shock phenomenon caused by inserting foreign matters into the socket by the children can not be effectively avoided.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome the defects, the utility model aims to provide a safety protection socket to solve the technical problem that the current socket lacks the shutter or shutter simple structure, and can't effectively avoid children to insert the foreign matter into the socket and cause the electric shock phenomenon.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

a safety protected outlet, comprising: the device comprises a rear seat, a pressure plate, a plurality of plug bushes, two protection doors and a face cover;

the rear seat and the pressing plate are combined to form an accommodating space for accommodating the plug bush, a plurality of first jacks communicated with the accommodating space are formed in the position, corresponding to the plug bush, on the pressing plate, and limiting parts are symmetrically formed on two sides of the upper surface of the pressing plate;

the two protective doors are movably arranged on the pressure plate, the two sides of the protective doors can horizontally slide in the opposite direction or in the reverse direction under uniform stress above the limiting part to close or open the first jack, or one side of the protective doors can abut against the limiting part under stress and can be blocked by the limiting part to slide in the opposite direction;

the face cover is covered on the protective door, and a plurality of second jacks corresponding to the first jacks are arranged on the pressing plate.

This application is through setting up spacing portion and shutter on the clamp plate, when normal plug, the even atress in shutter both sides can be in the first jack of the horizontally relative or reverse slip opening or closing in spacing portion top, under most circumstances, children can insert the foreign matter in the socket from a second jack alone, shutter one side atress slope and spacing portion butt this moment, spacing portion can block shutter reverse slip, make first jack be in the closed condition, effectively avoid children to electrocute.

In some embodiments, the arc spout that the opening is ascending is seted up along the slip direction of shutter to the clamp plate upper surface, the position that corresponds with the arc spout on the shutter is equipped with suddenly with arc spout shape assorted arc slider, when shutter horizontal slip, the slider can slide around the spout, when shutter one side atress, the slider can drive the shutter to the lopsidedness and with spacing portion butt, the horizontal slip or the slope of shutter has been realized through spout and slider, moreover, the steam generator is simple in structure, and can effectively avoid children to electrocute the phenomenon.

In some embodiments, further comprising: a plurality of elasticity that the symmetry set up between shutter and clamp plate lateral wall resets, and every elasticity resets one's one end and shutter butt, other end and clamp plate lateral wall butt, and after the plug was extracted, the elasticity resets the self-closing that the piece can drive the shutter, effectively avoids children to insert the foreign matter and leads to the electric shock phenomenon.

In some embodiments, at least one guide post is formed on the opposite surfaces of the two protection doors in a protruding mode, and a guide hole for the guide post to penetrate is formed in a concave mode in the position corresponding to the guide post.

In some embodiments, each protection door is inclined towards the hole center direction of the first jack to form a guide surface, when the plug is inserted into the socket, the conductive pins can enter the first jack along the guide surfaces, and when the plug is inserted into the socket, the plug does not need to be precisely aligned with the first jack, so that the use is more convenient.

In some embodiments, the end of one of the protection doors extends outwards to form a blocking portion, the other protection door is recessed in a position corresponding to the blocking portion to form an accommodating position for the blocking portion to enter, and the blocking portion is arranged to seal a gap between the two protection doors after the two protection doors are closed, so that children are prevented from inserting thin foreign matters into the first insertion hole from the gap between the two protection doors to cause electric shock, and the safety performance of the socket is further improved.

In some embodiments, each plug bush comprises two elastic clamping portions which are correspondingly arranged, an elastic clamping space is formed between the two elastic clamping portions, the plug bush is set to be in an elastic structure, the plug bush can adapt to the shape and size of the plug when the plug is inserted into the plug bush and is opened, great force is not needed in the user inserting process, the plug can be conveniently plugged, the elastic plug bush further has elastic clamping force, the plug can be clamped, and the stability of the socket is improved.

In some embodiments, three plug bushes are arranged, three plug bushes are located on the same straight line, and the three plug bushes arranged side by side can be adapted to various plugs such as a German plug, a double-flat plug, an Italian small triple round plug and an American-style plug, so that the universality of the socket is improved.

In some embodiments, the plurality of clamping blocks are formed on the rear seat in a protruding mode, the clamping grooves for clamping the clamping blocks are formed in positions, corresponding to the plurality of clamping blocks, of the surface cover, when the socket is installed, connection between the rear seat and the surface cover can be achieved only by clamping the clamping blocks into the clamping grooves, punching and safety screws are not needed, the installation process is simplified, installation efficiency is improved, and mass production can be achieved.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the present invention;

fig. 2 is a schematic structural view of a second embodiment of the present invention;

fig. 3 is an exploded view of a first embodiment of the present invention;

fig. 4 is an exploded view of a second embodiment of the present invention;

fig. 5 is a schematic structural view of a face cover according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a face cover according to a second embodiment of the present invention;

fig. 7 is a schematic structural view of a pressing plate of a first embodiment of the present invention;

fig. 8 is a schematic structural view of a pressing plate of a second embodiment of the present invention;

fig. 9 is a schematic structural view of the insert sleeve of the present invention;

fig. 10 is a schematic structural view of a bottom cover of a second embodiment of the present invention;

reference numerals:

1: a face cover; 101: a card slot; 102: an opening; 103: a second jack; 2: an elastic reset member; 3: a protective door; 301: a guide post; 302: a guide hole; 303: a guide surface; 304: a blocking portion; 305: a slider; 4: pressing a plate; 401: a limiting part; 402: a chute; 403: a first jack; 5: inserting a sleeve; 501: an elastic clamping portion; 502: a clamping space; 6: a rear seat; 601: and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 to 10, the present invention provides a safety protection socket, which includes: the device comprises a rear seat, a pressure plate 4, a plurality of plug bushes 5, two protective doors 3 and a face cover 1;

the rear seat 6 and the pressing plate 4 are combined to form an accommodating space for accommodating the plug bush 5, a plurality of first insertion holes 403 communicated with the accommodating space are formed in the position, corresponding to the plug bush 5, of the pressing plate 4, and limiting parts 401 are symmetrically formed on two sides of the upper surface of the pressing plate 4;

two protective doors 3 are movably arranged on the pressure plate 4,

the face cover 1 is covered on the protective door 3, and a plurality of second jacks 103 are arranged on the pressure plate 4 corresponding to the first jacks 403;

the two protective doors 3 are movably arranged on the pressure plate 4, the two sides of the protective doors 3 are uniformly stressed and can horizontally slide in opposite directions or in reverse directions above the limiting part 401 to close or open the first jack 403 or one side of the protective doors 3 is stressed to incline and is abutted against the limiting part 401 and is blocked by the limiting part 401 to slide in reverse directions;

in daily life, under most circumstances children all can insert the socket with foreign matters such as penholders, electric wire from a first jack 403 in, cause the electric shock phenomenon, the socket of this application is to above-mentioned condition, when the plug normally plugs from two second jacks 103, the even atress in shutter 3 both sides, shutter 3 can the level reverse slip, open first jack 403, when children insert the socket from a second jack 103 in, shutter 3 one side atress can incline, with spacing portion 401 butt, shutter 3 can not the reverse slip under spacing portion 401's the barrier effect, first jack 403 is in the closed condition all the time, the foreign matter can not get into first jack, thereby effectively protect children's safety, shutter 3 in the current socket is simple horizontal slip only, shutter 403 is opened easily, reach the problem of protection children's safety.

In a specific embodiment, the upper surface of the pressing plate 4 is provided with an arc chute 402 with an upward opening, the arc chute 402 extends along the sliding direction of the protection door 3, the arc slide block 305 is arranged on the protection door 3, the arc slide block 305 is matched with the arc chute 402, when a plug is inserted, the two protection doors 3 are uniformly stressed, the slide block 305 drives the protection door 3 to slide along the horizontal direction or in the reverse direction, the first insertion hole is opened, when the two protection doors 3 are stressed, namely, when a child inserts a foreign object into the socket through the first insertion hole and abuts against the protection door 3, because the arc slide block 305 has an arc, the protection door 3 can be driven to swing obliquely leftwards or rightwards, so that one side of the protection door 3 descends to a predetermined height and abuts against the limiting part 401, and the limiting part 401 blocks the protection door 3 to slide in the reverse. Meanwhile, the slider 305 having an arc structure can also ensure the stability of the protective door 3 when sliding horizontally.

Specifically, referring to fig. 7 and 8, the position of the limiting portion 401 is determined according to the area of the protection door 3, the protection door 3 in fig. 7 has a smaller area and is therefore disposed closer to the center line of the pressure plate 4, and the protection door 3 in fig. 8 has a larger area and is therefore disposed away from the center line of the pressure plate 4 and can be disposed at the edge of the pressure plate 4.

Specifically, notches are formed in positions of each protective door 3 corresponding to the first jack 403 and the second jack 103, so that plugs can be inserted into the first jack 403 and the second jack 103.

In some embodiments, a plurality of elastic restoring pieces 2 are arranged between the protective door 3 and the side wall of the pressure plate 4, one end of each elastic restoring piece 2 is abutted against the protective door 3, and the other end is abutted against the side wall of the pressure plate 4. The elastic reset piece 2 may be a spring, when the plug is inserted into the socket, the protection door 3 is opened, the elastic reset piece 2 is compressed, and after the plug is pulled out, the protection door 3 is reset by sliding relatively under the effect of the elastic force of the elastic reset piece 2, so as to close the first jack 403. Preferably, the elastic restoring member 2 should be disposed at a middle position of the protective door 3, the elastic restoring member 2 may be disposed in plurality at the same time, and the elastic restoring member 2 may select other materials having elasticity except for the spring.

In some embodiments, at least one guide column 301 is formed on opposite surfaces of the two protection doors 3 in a protruding manner, and the guide holes 302 with the same number as that of the guide columns 301 are formed in the protection doors 3 in a recessed manner at positions corresponding to the guide columns 301, and the guide holes 302 are used for inserting the guide columns 301. When the two protection doors 3 move oppositely or in opposite directions, the guide posts 301 can slide back and forth in the guide holes 302, so that the two protection doors 3 can move back and forth along a preset track, the position deviation of the protection doors 3 in the sliding process can be avoided, and the moving accuracy of the protection doors 3 is improved.

Optionally, the guide posts 301 and the guide holes 302 may be simultaneously disposed on two protection doors 3, the guide posts 301 may also be separately disposed on one protection door 3, and the other protection door 3 is provided with the guide holes 302. The number of the guide posts 301 may be one, or a plurality of guide posts may be provided at the same time. Preferably, the guide posts 301 may be provided with a tapered structure to facilitate the insertion of the guide posts 301 into the guide holes 302, thereby further improving the accuracy of the movement of the protective door 3.

In some embodiments, each protection door 3 is formed with a guiding surface 303, the guiding surface 303 is specifically inclined toward the center of the first insertion hole 403, and the guiding surface 303 can guide the socket into the first insertion hole 403 to facilitate the insertion of the conductive pin of the plug into the first insertion hole 403. Preferably, the angle between the guide surface 303 and the horizontal is 30-60 degrees.

In some embodiments, the end of the protection door 3 extends outward to form a blocking portion 304, a position of the protection door 3 corresponding to the blocking portion 304 is recessed to form a receiving position for the blocking portion 304 to enter, and when the two protection doors 3 approach and abut against each other, the blocking portion 304 can be inserted into the receiving position. The stopper 304 functions to seal the gap between the two protection doors 3 and prevent the insertion of a thin foreign material into the socket. Preferably, the upper end surface of the blocking portion 304 is formed in a plane structure, and when a thin foreign object is inserted into the gap between the protection doors 3 after the blocking portion 304 is formed, the foreign object is blocked by the blocking portion 304 and is not inserted into the first insertion hole 403.

In some embodiments, each socket 5 includes two elastic clamping portions 501, and an elastic clamping space 502 is formed between the two elastic clamping portions 501, and the elastic clamping portions 501 are opened when the conductive pins of the plug are inserted, and the elastic clamping portions 501 can approach each other under the action of their own elastic force when the plug is pulled out. Preferably, the plug bush 5 is made of a copper sheet, and in order to reduce the internal resistance of the plug bush 5, red copper is preferably used.

In some embodiments, three sockets 5 may be provided, the three sockets 5 are located on a straight line, and the first insertion hole 403 and the second insertion hole 103 correspond to the number of the three sockets 5, and are also provided in three, so that the socket can be adapted to various types of plugs. Specifically, referring to fig. 1 to 4, the shapes of the first jack 403 and the second jack 103 may be various shapes, for example, the first jack 403 and the second jack 103 of the first embodiment are circular structures, and may be adapted to a german plug and an italian small three-circle plug, in the second embodiment, the first jack 403 and the second jack 103 at the middle position are circular structures, the first jack 403 and the second jack 103 at both sides are a combined structure of a half arc shape and a rectangle, and are adapted to a plug such as a two-flat plug, an italian small three-circle plug and an american style plug, and the shapes of the front cover 1 and the bottom cover 6 of the socket are not limited in this application. The face cover 1 of the socket may be in the shape of a central opening 102 as in the first embodiment, or may be in a planar configuration as in the second embodiment.

In some embodiments, the insert 5 may be plug-in mounted to the rear seat 6 for ease of assembly.

In some embodiments, a plurality of clamping blocks 601 are formed on the rear seat 6 in a protruding manner, a clamping groove 101 for clamping the clamping blocks 601 is formed on the surface cover 1, the clamping groove 101 and the clamping blocks 601 are correspondingly arranged, when the socket is assembled, connection between the rear seat 6 and the surface cover 1 can be achieved only by clamping the clamping blocks 601 into the clamping groove 101, and installation is more convenient.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A safety protected jack, comprising: the device comprises a rear seat, a pressure plate, a plurality of plug bushes, two protection doors and a face cover;

the rear seat and the pressing plate are combined to form an accommodating space for accommodating the plug bush, a plurality of first jacks communicated with the accommodating space are formed in the position, corresponding to the plug bush, of the pressing plate, and limiting parts are symmetrically formed on two sides of the upper surface of the pressing plate;

the two protective doors are movably arranged on the pressure plate, the two sides of the protective doors can horizontally slide in opposite directions or in reverse directions under uniform stress above the limiting part so as to close or open the first jack or one side of the protective doors is stressed to incline and is abutted against the limiting part and is blocked by the limiting part to slide in reverse directions;

the surface cover is arranged on the protective door in a covering mode, and a plurality of second jacks corresponding to the first jacks are arranged on the pressing plate.

2. The safety protection socket according to claim 1, wherein an arc-shaped sliding groove with an upward opening is formed in the upper surface of the pressure plate along the sliding direction of the protection door, and an arc-shaped sliding block matched with the arc-shaped sliding groove in shape is arranged on the protection door in a protruding mode at a position corresponding to the arc-shaped sliding groove.

3. The safety protection jack of claim 1, further comprising: the symmetry sets up the shutter with a plurality of elasticity between the clamp plate lateral wall resets, every elasticity reset the one end of piece with the shutter butt, the other end with clamp plate lateral wall butt.

4. The safety protection socket according to any one of claims 1 to 3, wherein at least one guide post is formed on the opposite surfaces of the two protection doors in a protruding manner, and a guide hole for the guide post to penetrate is formed at the position corresponding to the guide post in a recessed manner.

5. The safety protection jack of any one of claims 1 to 3, wherein each of the protection doors is inclined toward the center of the first insertion hole to form a guide surface.

6. The safety protection socket according to claim 5, wherein a stop portion is formed by extending a distal end of one of the protection doors, and a receiving portion for the stop portion to enter is formed by recessing a position of the other protection door corresponding to the stop portion.

7. The safety protection jack of any one of claims 1-3, wherein each said insert comprises two correspondingly disposed resilient clamping portions forming a resilient clamping space therebetween.

8. The safety protection socket according to any one of claims 1 to 3, wherein there are three said sleeves, and three said sleeves are located on a straight line.

9. The safety protection socket according to any one of claims 1 to 3, wherein a plurality of blocks are formed on the rear seat in a protruding manner, and a locking groove for locking the blocks is formed on the surface cover at a position corresponding to the plurality of blocks.