CN114006215B

CN114006215B - Socket matched with plug for use

Info

Publication number: CN114006215B
Application number: CN202111231318.7A
Authority: CN
Inventors: 郭胤
Original assignee: Rich Brand Industries Ltd
Current assignee: Rich Brand Industries Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2024-03-01
Anticipated expiration: 2041-10-22
Also published as: CN114006215A

Abstract

The invention relates to the technical field of household power equipment, and discloses a socket matched with a plug. Through bellows, armature, gear shaping's setting, along with the gear shaping in depth, the conducting shoe will extrude the bellows, lead to electric shock piece and conducting shoe contact circular telegram, guarantee only inside the gear shaping inserts the jack completely, just can make this socket and plug contact circular telegram, and electric shock piece contacts rather than from the side of conducting shoe, make it be whole contact with it when contacting, do not exist in the mode of traditional connecing electric, partial contact earlier, the gradual change process of gradual full contact again can avoid producing high temperature, burn out this socket, simultaneously because the gear shaping does not possess electric conductivity, so can avoid when the part exposes appears in the gear shaping, not just do not insert formula promptly, people accidentally contact the gear shaping, take place the electric shock accident.

Description

Socket matched with plug for use

Technical Field

The invention relates to the technical field of household power equipment, in particular to a socket matched with a plug.

Background

The connector of the general electronic product and the plug of the electrical appliance are called as plugs; a receptacle means a receptacle into which one or more circuit wires can be inserted, through which various wires can be inserted; a domestic AC power plug and socket has a male connector with a bar-like or copper-like projection, and a female connector type power socket with a slot or recess physically inserted therein.

However, the conventional plug and socket also has the following disadvantages in the actual use process: firstly, the plug is very easy to separate from the socket after long-time use, so that the power connection process is not stable enough and the use is very inconvenient; secondly, in the plug insert socket's in-process, because traditional socket inside electric shock piece is pressed from both sides by the electric shock piece of socket inside electric shock base both sides to the gear shaping of inserting carry out the contact circular telegram, in this kind of traditional mode of connecing, be through electric shock piece and the gradual change process of electric shoe partial contact earlier, consequently, make the gear shaping when not inserting completely, the gear shaping front end can with electric shock piece contact circular telegram, the gear shaping is little with electric shock piece area of contact this moment, cause local temperature too high easily, cause the socket to fire easily, and the gear shaping at this moment is in the bare state, there is people to touch the gear shaping by mistake, lead to the possibility of electric shock, there is great potential safety hazard.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the socket matched with the plug, which has the advantages of plug falling prevention and high safety and solves the problems of the background technology.

The invention provides the following technical scheme: the utility model provides a socket that cooperation plug used, includes socket and plug, the jack of symmetry about two sets of is seted up to one side of socket, the inside one side fixed mounting of socket has the base of symmetry about two sets of, the recess is all seted up at the middle part of base one end, one side of recess is provided with the electric shock piece, the cavity is seted up to the inside of plug, the one end fixedly connected with supporting spring of cavity, the other end fixedly connected with of supporting spring and the piston plate that the plug activity cup jointed, the through hole has been seted up at the middle part of piston plate, connecting tube has been seted up at the middle part of socket one side, connecting rod's one end fixedly connected with connecting piece that socket inner wall one side movably cup jointed, the through-hole has all been seted up to the both sides at connecting piece one end middle part, the one end fixedly connected with limiting plate of connecting piece, the one end fixedly connected with two sets of upper and lower symmetrical gear, the inside of gear shaping has set of first connecting tube, the one end intercommunication of first connecting tube has been seted up at the inside the piston plate and the connecting rod has the connecting rod, the connecting rod has the connecting rod of the through-hole at the inside the two sets of connecting rod, the inside the connecting rod has the connecting rod of the two sets of connecting rod, the connecting rod has the connecting rod of the connecting rod, the connecting rod has the connecting rod of the connecting rod.

Preferably, the bottom fixedly connected with bellows of recess, the one end fixedly connected with other end and the reset spring of base fixed connection of bellows inner wall, the movable chamber has been seted up to one side of recess, the inside of base has been seted up the gas passage that is linked together bellows and movable chamber, the one end fixedly connected with in movable chamber props the spring, prop the other end fixedly connected with of spring and the armature that movable chamber activity cup jointed, armature and electric shock piece fixed connection, the outside fixed mounting in socket one side inner wall middle part has the electro-magnet.

Preferably, the diameter of the through hole is matched with that of the two side openings of the connecting pipeline at one end, and the two sides of the limiting plate are provided with circular arc notches which are symmetrical in center.

Preferably, the electromagnet is connected with the electric shock sheet in series, and two ends of the electromagnet are respectively positioned on the same straight line with the armatures in the bases at two sides.

The invention has the following beneficial effects:

1. through setting up of piston plate, gasbag, bull stick, at the inserted in-process of gear shaping, the piston plate can be with socket contact and support tightly, follow the gear shaping and get deep gradually, the piston plate is with cavity inside air extrusion advance in the gasbag gradually, when gear shaping and base contact and with the contact circular telegram of electric shock piece, the bull stick loses the restriction of jack simultaneously, under the promotion of gasbag self inflation, it is ejecting with articulated one end of movable rod, finally make the movable rod can support with the socket inner wall and then hinder the gear shaping to pull out the jack, make the plug and socket combine the back unable break away from, and then guarantee that the circular telegram in-process can not drop easily and cause the outage, guarantee the stability of circular telegram process.

2. Through the setting of bellows, armature, gear shaping, along with the gear shaping is in depth, the bellows will be extruded to the conductive block, make the inside air of bellows be extruded into the activity intracavity portion, make armature by the extrusion activity intracavity portion, lead to electric shock piece and conductive block contact energization, consequently, can guarantee only in the complete jack of inserting of gear shaping, just can make this socket and plug contact energization, and electric shock piece contacts with it from the side of conductive block, make it be whole in contact with it, in the mode of traditional connecing, partial contact earlier, the gradual change process of gradual full contact again, can avoid producing high temperature, burn this socket, simultaneously because the gear shaping does not possess electric conductivity, can avoid when the gear shaping appears partly naked, namely incompletely full-insertion, people's unexpected contact gear shaping, the electric shock accident takes place.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is an enlarged schematic view of the structure B of the present invention;

fig. 4 is a schematic structural view of the present invention.

In the figure: 1. a socket; 2. a plug; 3. a base; 4. a groove; 5. an electric shock sheet; 6. a cavity; 7. a support spring; 8. a piston plate; 9. a through hole; 10. a connecting pipe; 11. a connecting rod; 12. a fixing plate; 13. a connecting piece; 14. a through hole; 15. a limiting plate; 16. gear shaping; 17. a first connection pipe; 18. a second connection pipe; 19. a spacing cavity; 20. a conductive block; 21. a straight slot; 22. a rotating rod; 23. a movable rod; 24. an air bag; 25. a bellows; 26. a return spring; 27. a gas conduit; 28. a movable cavity; 29. a support spring; 30. an armature; 31. an electromagnet.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 3, a socket for matching with a plug comprises a socket 1 and a plug 2, wherein two groups of jacks which are symmetrical up and down are arranged on one side of the socket 1, two groups of bases 3 which are symmetrical up and down are fixedly arranged on one side of the interior of the socket 1, a groove 4 is arranged in the middle of one end of the base 3, an electric shock sheet 5 is arranged on one side of the groove 4, one end of the electric shock sheet 5 forms a plane, one end of the plane of the electric shock sheet 5 contacts with a conductive block 20 to enlarge the contact area, the electric shock sheet 5 heats up due to local contact, potential safety hazards are relieved, a cavity 6 is arranged in the interior of the plug 2, one end of the cavity 6 is fixedly connected with a supporting spring 7, the other end of the supporting spring 7 is fixedly connected with a piston plate 8 which is movably sleeved with the plug 2, a through hole 9 is arranged in the middle of the piston plate 8, a connecting pipeline 10 is arranged in the middle of one side of the socket 1, a connecting rod 11 is movably sleeved in the middle of one side of the inner wall of the socket 1, one end of the connecting rod 11 is fixedly connected with a fixed plate 12, the other end of the connecting rod 11 is fixedly connected with a connecting piece 13 movably sleeved with the socket 1, through holes 14 are formed in two sides of the middle part of one end of the connecting piece 13, the middle part of the connecting piece 13 is fixedly connected with a limiting plate 15, one end of the plug 2 is fixedly provided with two groups of gear shaping teeth 16 which are vertically symmetrical, the gear shaping teeth 16 are not made of nonconductive hard plastics, electric shock caused by false touch when the gear shaping teeth 16 are not fully inserted can be avoided, potential safety hazards are avoided, a first connecting pipe 17 is arranged in the gear shaping teeth 16, one end of the first connecting pipe 17 is communicated with a second connecting pipe 18 arranged in the plug 2, the other end of the second connecting pipe 18 is communicated with the cavity 6, the other end of the first connecting pipe 17 is communicated with a limiting cavity 19, a conductive block 20 is movably sleeved in the limiting cavity 19, straight notch 21 is set on the opposite side of two sets of gear shaping 16, rotating rod 22 is movably sleeved in the straight notch 21, movable rod 23 is movably sleeved on one side of the middle part of rotating rod 22, one end of movable rod 23 connected with rotating rod 22 is provided with a hinged joint, the hinged joint is movably sleeved with rotating rod 22, the other end of movable rod 23 is fixedly connected with air bag 24 installed in gear shaping 16, and one end opening of air bag 24 is communicated with first connecting pipe 17;

referring to fig. 1 and 2, a bellows 25 is fixedly connected to the bottom of a groove 4, a return spring 26 is fixedly connected to one end of the inner wall of the bellows 25, the other end of the return spring is fixedly connected to a base 3, a movable cavity 28 is formed in one side of the groove 4, a gas channel 27 for communicating the bellows 25 with the movable cavity 28 is formed in the base 3, a supporting spring 29 is fixedly connected to one end of the movable cavity 28, an armature 30 is fixedly connected to the other end of the supporting spring 29 and movably sleeved with the movable cavity 28, the armature 30 is fixedly connected with an electric shock sheet 5, and an electromagnet 31 is fixedly mounted on the outer side of the middle part of the inner wall of one side of the socket 1.

As shown in fig. 4, the diameter of the through hole 14 and the diameter of the opening at two sides of one end of the connecting pipeline 10 are matched, the two sides of the limiting plate 15 are provided with circular arc notches which are symmetrical in center, in an initial state, the circular arc notches of the limiting plate 15 are opposite to the rotating rod 22, so that in the process of inserting the gear shaping 16 into the jack, one end hinged with the movable rod 23 is pushed out under the pushing of the expansion of the air bag 24, and finally the movable rod 23 can be propped against the inner wall of the socket, so that the gear shaping 16 is blocked from being pulled out of the jack, the plug 2 and the socket 1 cannot be separated after being combined, and the power failure caused by easy falling in the power-on use process is further ensured, and the stability of the power-on process is ensured; when the plug 2 is pulled out, the fixed plate 12 is only required to be screwed to deflect forty-five degrees, so that the air bag 24 is contracted, and meanwhile, the movable rod 23 is pushed back into the straight notch 21 by matching with the limiting plate 15, so that the rotating rod 22 rotates, and the plug 2 can be pulled out smoothly.

The electromagnet 31 is connected in series with the electric shock sheet 5, two ends of the electromagnet 31 are respectively positioned on the same straight line with the armatures 30 in the bases 3 at two sides, when current in a circuit is increased due to short circuit and other reasons, the magnetic force of the electromagnet is increased, the armatures 30 at two sides are attracted to retract, the electric shock sheet 5 is moved into the movable cavity 28, the residual conductive blocks 20 of the electric shock sheet 5 are separated, the circuit is powered off, continuous high current is avoided, circuit damage is even caused, and fire and electric shock are avoided, so that the use process of the socket 1 and the plug 2 is safer.

In the initial state, through holes 14 on a connecting piece 13 and two openings at one end of a connecting pipeline 10 are distributed in a staggered manner, at the moment, gear shaping 16 is aligned with a jack on a socket 1 and is inserted, in the process of insertion, a piston plate 8 is contacted and abutted against the socket 1, along with gradual penetration of the gear shaping 16, the piston plate 8 gradually extrudes air in a cavity 6 into a limiting cavity 19 and an air bag 24, when the gear shaping 16 is contacted with a base 3, a conductive block 20 is completely pushed out and is contacted with an electric shock sheet 5 for electrifying, meanwhile, a rotating rod 22 loses the limit of the jack, and under the pushing of the expansion of the air bag 24, one end hinged with a movable rod 23 is pushed out, finally, the movable rod 23 can be abutted against the inner wall of the socket to further block the gear shaping 16 from being pulled out of the jack, so that the plug 2 cannot be separated from the socket 1 after being combined, and further, in the electrifying process, the stability of electrifying process can be ensured;

moreover, as the gear shaping 16 goes deep, the conductive block 20 will squeeze the corrugated tube 25, make the air in the corrugated tube 25 squeeze into the movable cavity 28, make the armature 30 squeeze out of the movable cavity 28, cause the contact of the electric shock sheet 5 and conductive block 20 to energize, therefore, can guarantee only when the gear shaping 16 is fully inserted into the jack, can make the socket 1 contact with the plug 2 to energize, and the electric shock sheet 5 contacts with it from the side of the conductive block 20, make it contact with it integrally while contacting, there is not a gradual change process similar to traditional electricity connection mode, the gradual contact is gradual first, then the gradual change process of the comprehensive contact, can avoid producing the high temperature, burn out the socket 1, because the gear shaping 16 does not possess conductivity, can avoid when the gear shaping 16 appears partly exposed, namely not fully inserted, people contact with the gear shaping accidentally, take place the electric shock accident;

after the plug 2 is used, when the plug 2 is required to be pulled out, only the fixing plate 12 is required to be twisted to deflect forty-five degrees, so that the through hole 14 on the connecting piece 13 is overlapped with two openings at one end of the connecting pipeline 10, the inside of the cavity 6 can be communicated with the outside, the air pressure inside and outside the cavity are balanced, the reset spring 26 is enabled to rebound to eject the conductive block 20, meanwhile, the armature 30 at the side face is recovered, the conductive block 20 is separated from the electric shock sheet 5 and is powered off, the gradual change process of firstly fully contacting and then gradually partially contacting in the traditional power connection mode is avoided, high temperature can be avoided, the air bag 24 is contracted, the movable rod 23 is pushed back into the straight notch 21 by matching with the limiting plate 15, the rotating rod 22 is enabled to rotate, and the plug 2 can be pulled out smoothly.

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

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

Claims

1. The utility model provides a socket that cooperation plug used, includes socket (1) and plug (2), two sets of jack of symmetry about one side of socket (1) has been seted up, the inside one side fixed mounting of socket (1) has base (3) of symmetry about two sets of, recess (4) have been seted up at the middle part of base (3) one end, one side of recess (4) is provided with electric shock piece (5), its characterized in that: the utility model discloses a plug, including plug (2) and connecting tube (1), cavity (6) has been seted up to the inside of plug (2), the one end fixedly connected with supporting spring (7) of cavity (6), the other end fixedly connected with of supporting spring (7) and plug (2) activity piston board (8) that cup joints, through-hole (9) have been seted up at the middle part of piston board (8), connecting tube (10) have been seted up at the middle part of socket (1) one side, connecting rod (11) have been cup jointed in the middle part activity of socket (1) inner wall one side, connecting tube (11) one end fixedly connected with fixed plate (12), connecting tube (11)'s the other end fixedly connected with and socket (1) movably cup jointed connecting piece (13), through-hole (14) have all been seted up in both sides at connecting piece (13) one end middle part fixedly connected with limiting plate (15), two sets of gear shaping (16) of symmetry from top to bottom are seted up at the middle part of plug (2), first connecting tube (17) one end intercommunication has been seted up at the inside of gear shaping (16), second connecting tube (18) inside at connecting tube (18) are linked together at connecting tube (17) in the other end (1), the inside of the limiting cavity (19) is movably sleeved with a conductive block (20), two groups of gear shaping teeth (16) are respectively provided with a straight notch (21), the inside of each straight notch (21) is movably sleeved with a rotating rod (22), one side of the middle part of each rotating rod (22) is movably sleeved with a movable rod (23), the other end of each movable rod (23) is fixedly connected with an air bag (24) arranged in each gear shaping tooth (16), and one end opening of each air bag (24) is communicated with a first connecting pipe (17);

the bottom fixedly connected with bellows (25) of recess (4), the one end fixedly connected with other end and base (3) fixed connection's reset spring (26) of bellows (25) inner wall, movable chamber (28) have been seted up to one side of recess (4), gas passage (27) that are linked together bellows (25) and movable chamber (28) are seted up to the inside of base (3), the one end fixedly connected with of movable chamber (28) props spring (29), prop the other end fixedly connected with of spring (29) and armature (30) that movable chamber (28) activity cup jointed, armature (30) and electric shock piece (5) fixed connection, outside fixed mounting in the middle part of socket (1) one side inner wall has electro-magnet (31).

2. A receptacle for use with a plug according to claim 1, wherein: the diameter of the through hole (14) is matched with that of the connecting pipeline (10) at two sides of one end, and two sides of the limiting plate (15) are provided with circular arc notches which are symmetrical in center.

3. A receptacle for use with a plug according to claim 1, wherein: the electromagnet (31) is connected with the electric shock sheet (5) in series, and two ends of the electromagnet (31) are respectively positioned on the same straight line with the armatures (30) in the bases (3) at two sides.