CN208522176U - A kind of anti-loosing type Three-hole socket - Google Patents

Abstract

The utility model discloses a kind of anti-loosing type Three-hole socket, it includes Three-hole socket, triangle plug and locking gear, the locking gear includes the cylinder being set to right above ground wire jack, the inner barrel is provided with sliding block, sliding block and cylinder match and constitute slide-and-guide cooperation along the central axial direction of cylinder, check lock lever is provided on the sliding block, check lock lever is extended outwardly by the opening of cylinder and is freely suspended, the check lock lever is arranged to bending type and tail end is provided with cone centre, the triangle plug is provided with and the top locking slot to match, the inner barrel is provided with locking spring, one end of the locking spring is connected to sliding block and cylinder body bottom, and the elastic force of locking spring is directed toward the bottom of cylinder by sliding block always.

Description

A kind of anti-loosing type Three-hole socket

Technical field

The utility model relates to a kind of high-tension current conveying technology fields, and in particular to a kind of anti-loosing type Three-hole socket.

Background technique

Three-hole socket and triangle plug are common high-tension current connection the service of connection devices, are widely used in home electrical Conveying docking, Three-hole socket is connect with general supply, triangle plug and electrical appliance connect, when triangle plug is inserted into Three-hole socket, Triangle plug connect connection with Three-hole socket, promotes to constitute closed loop between electrical appliance and general supply, currently, in the market Existing Three-hole socket and triangle plug can be realized matching connection docking, but there is also some stubborn problems, especially It is easily to cause to be inserted into three holes when triangle plug when the time that Three-hole socket uses is longer or triangle plug deforms There is the phenomenon that loose or dislocation in socket, and then leads to poor contact between electrical appliance and general supply or directly disconnect, for this purpose, setting Counting the anti-loosing type Three-hole socket that a kind of structure is simple, easy to use seems most important.

Utility model content

To solve the deficiencies in the prior art, it is simple, easy to use anti-that the purpose of the utility model is to provide a kind of structures Loose formula Three-hole socket.

To realize the above-mentioned technical purpose, technical solution used by the utility model is as follows.

A kind of anti-loosing type Three-hole socket comprising for connect with general supply and by the Three-hole socket of power output, use In being connect with electrical appliance and by the triangle plug of electric energy input and be set to and be used to lock between Three-hole socket and triangle plug Both tight locking gear, the Three-hole socket arrange vertically in rectangle and inside connect connection with general supply, described three Spring hole scoket is provided with ground wire jack, firewire jack and zero line jack, ground wire jack, firewire jack close to one end face of triangle plug And zero line jack is arranged in bikini and firewire jack and zero line jack arrangement corresponding with general supply, ground wire jack are located at The upside of firewire jack and zero line jack, zero line jack and firewire jack are symmetrical set in the lower section of ground wire jack, described Triangle plug include being in the form of a column horizontally disposed header body, header body is provided with ground wire close to one end face of Three-hole socket and inserts Head, firewire plug and zero curve plug, ground wire plug, firewire plug and zero curve plug and ground wire jack, firewire jack and Zero line jack correspondence matches, and the header body is provided with the output electricity for being connected to electrical appliance away from one end face of Three-hole socket Line, the output electric wire are to be electrically connected with ground wire plug, firewire plug and zero curve plug, and the locking gear includes The cylinder being set to right above ground wire jack, cylinder are installed on Three-hole socket on one end face of triangle plug and central shaft Line perpendicular to the end face, arrange towards triangle plug by the cartridge openings, and the inner barrel is provided with sliding block, sliding block with Cylinder matches and constitutes slide-and-guide cooperation along the central axial direction of cylinder, is provided with check lock lever on the sliding block, Check lock lever is extended outwardly by the opening of cylinder and is freely suspended, and the check lock lever is arranged to bending type and it includes three Section, respectively extended segment P, joining section N and inflection section M, the extended segment P are fixedly and coaxially connected with sliding block, time Trisection M is set to the outside of cylinder and is arranged in parallel with extended segment P, and the joining section N is for connecting extended segment P and inflection Section M, the tail end of the inflection section M are provided with cone centre, and the sharp end of cone centre is arranged along inflection direction, the plug Ontology is provided with close to output one end face of electric wire and the top locking slot to match, the inner barrel is provided with locking spring, One end of the locking spring is connected to sliding block and cylinder body bottom, and the elastic force of locking spring is directed toward by sliding block always The bottom of cylinder.

The opening of the cylinder is provided with inwardly projecting limiting stand.

The beneficial effect of the utility model compared with prior art is the anti-loosing type three that a kind of structure is simple, easy to use Spring hole scoket.

Detailed description of the invention

In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below Single introduction, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, general for this field For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the partial structural diagram of locking gear.

Fig. 3 is the partial structural diagram of locking gear.

It is denoted as in figure:

10, Three-hole socket；11, ground wire jack；12, firewire jack；13, zero line jack；

20, triangle plug；21, header body；22, ground wire plug；23, firewire plug；24, zero curve plug；25, output electricity Line；

30, locking gear；31, cylinder；32, sliding block；33, limiting stand；34, check lock lever；35, top；36, locking slot；37, Locking spring.

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all implements Example.Based on the embodiments of the present invention, those of ordinary skill in the art without making creative work, are obtained The every other embodiment obtained, belongs to scope of protection of the utility model.

Referring to Fig. 1-3, a kind of anti-loosing type Three-hole socket comprising for being connect with general supply and by the three of power output Spring hole scoket 10, for connect with electrical appliance and by electric energy input triangle plug 20 and be set to Three-hole socket 10 and triangle Locking gear 30 between plug 20 for both lock, the Three-hole socket 10 arranges and internal and always vertically in rectangle Power supply connection connect, the Three-hole socket 10 close to 20 1 end face of triangle plug be provided with ground wire jack 11, firewire jack 12 with And zero line jack 13, ground wire jack 11, firewire jack 12 and zero line jack 13 in bikini arrange and firewire jack 12 with And the arrangement corresponding with general supply of zero line jack 13, ground wire jack 11 are located at the upside of firewire jack 12 and zero line jack 13, zero curve Jack 13 and firewire jack 12 are symmetrical set in the lower section of ground wire jack 11, and the triangle plug 20 includes being in the form of a column water The header body 21 that plain cloth is set, header body 21 are provided with ground wire plug 22, firewire plug 23 close to 10 1 end face of Three-hole socket And zero curve plug 24, ground wire plug 22, firewire plug 23 and zero curve plug 24 and ground wire jack 11, firewire jack 12 and The correspondence of zero line jack 13 matches, and the header body 21 is provided with away from 10 1 end face of Three-hole socket and is connected to the defeated of electrical appliance Electric wire 25 out, the output electric wire 25 is to be electrically connected with ground wire plug 22, firewire plug 23 and zero curve plug 24, described Locking gear 30 include the cylinder 31 being set to right above ground wire jack 11, cylinder 31 is installed on Three-hole socket 10 close to triangle On 20 1 end face of plug and center axis thereof is perpendicular to the end face, and the opening of cylinder 31 is arranged towards triangle plug 20, The cylinder 31 is internally provided with sliding block 32, and sliding block 32 and cylinder 31 match and along the central axial direction structure of cylinder 31 Cooperate at slide-and-guide, check lock lever 34 is provided on the sliding block 32, check lock lever 34 is extended outwardly by the opening of cylinder 31 And freely suspend, the check lock lever 34 is arranged to bending type and it includes three sections, respectively extended segment P, joining section N with And inflection section M, the extended segment P are fixedly and coaxially connected with sliding block 32, the inflection section M is set to the outside of cylinder 31 simultaneously And be arranged in parallel with extended segment P, the joining section N is for connecting extended segment P and inflection section M, the tail end of the inflection section M It is provided with cone centre 35, the sharp end of cone centre 35 arranges that the header body 21 is close to output electric wire along inflection direction One end face is provided with the locking slot 36 to match with top 35, and the cylinder 31 is internally provided with locking spring 37, the lock One end of tight spring 37 is connected to sliding block 32 and 31 bottom of cylinder, and the elastic force of locking spring 37 is referred to by sliding block 32 always To the bottom of cylinder 31, user is aligned with Three-hole socket 10 in use, by triangle plug 20, at this point, ground wire plug 22, Firewire plug 23 and zero curve plug 24 are corresponding with ground wire jack 11, firewire jack 12 and 13 position of zero line jack, then will The joining section N of check lock lever 34 turns to horizontality, provides evacuation for the insertion of triangle plug 20, it is close to hold header body 21 Three-hole socket 10 moves, and ground wire plug 22, firewire plug 23 and zero curve plug 24 are respectively corresponded insertion ground wire jack 11, fire Inside line jack 12 and zero line jack 13, firewire plug 23 and zero curve plug 24 will connect connection with general supply, at this point, three Angle plug 20 is in insert state, and electric energy is delivered to triangle plug 20 by general supply and is connected by output electric wire 25 and electrical appliance It connects, electrical appliance is in running order, and triangle plug 20 when insert state is lock onto Three-hole socket 10 by locking gear 30, specifically It shows as, pulls external movement of the check lock lever 34 to cylinder 31, sliding block 32 overcomes the elastic force of locking spring 37 opening to cylinder 31 It is slided at mouthful, 34 joining section N of the check lock lever of horizontality reset is then turned into vertical state, and make top 35 and locking Slot 36 completes cooperation, and under the effect of 37 elastic force of locking spring, the bottom of 32 phase cylinder 31 of sliding block is pulled, and check lock lever 34 is to close Three-hole socket 10 moves, and makes top 35 and the firm combination of locking slot 36, and top 35 are respectively provided with into a cone shape with locking slot 36, makes two The connection cooperation of person is more reliable, lock on Three-hole socket 10 to realize by triangle plug 20 is firm, avoids triangle and inserts The first 20 loose or dislocation phenomenons occurred.

Referring to fig. 2, the scheme more optimized as the utility model, when pulling check lock lever 34 drives sliding block 32 along cylinder 31 when sliding in and out, and falls off between sliding block 32 and cylinder 31 in order to prevent, the opening of the cylinder 31 is provided with inwardly The limiting stand 33 of protrusion, takes this programme, is not only simple in structure, is easy to use, and keeps locking gear 30 more reliable.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type；Various modifications to these embodiments will be readily apparent to those skilled in the art, the utility model Defined in General Principle can be in the case where not departing from the spirit or scope of the utility model, in other embodiments It realizes.Therefore, the utility model will not be defined to the embodiments shown herein, and be to fit to it is disclosed herein Principle and the consistent widest scope of features of novelty.

Claims (2)

1. a kind of anti-loosing type Three-hole socket, it is characterised in that: it includes for connecting with general supply and by the three of power output Spring hole scoket, for connect with electrical appliance and by the triangle plug of electric energy input and be set to Three-hole socket and triangle plug it Between locking gear for both lock, the Three-hole socket is arranged vertically in rectangle and inside connect with general supply and connects Logical, the Three-hole socket is provided with ground wire jack, firewire jack and zero line jack close to one end face of triangle plug, and ground wire is inserted Hole, firewire jack and zero line jack in bikini arrange and firewire jack and zero line jack it is corresponding with general supply arrange, Ground wire jack is located at the upside of firewire jack and zero line jack, and zero line jack and firewire jack are symmetrical set in ground wire jack Lower section, the triangle plug include be in the form of a column horizontally disposed header body, header body is close to one end face of Three-hole socket It is provided with ground wire plug, firewire plug and zero curve plug, ground wire plug, firewire plug and zero curve plug and ground wire jack, Firewire jack and zero line jack correspondence match, and the header body is provided with away from one end face of Three-hole socket and is connected to electricity consumption The output electric wire of device, the output electric wire are to be electrically connected with ground wire plug, firewire plug and zero curve plug, and described is anti- Loose mechanism includes the cylinder being set to right above ground wire jack, and cylinder is installed on Three-hole socket on one end face of triangle plug simultaneously And center axis thereof, perpendicular to the end face, the cartridge openings arrange that the inner barrel is provided with towards triangle plug Sliding block, sliding block and cylinder match and constitute slide-and-guide cooperation along the central axial direction of cylinder, set on the sliding block It is equipped with check lock lever, check lock lever is extended outwardly by the opening of cylinder and freely suspended, and the check lock lever is arranged to bending type And it includes three sections, and respectively extended segment P, joining section N and inflection section M, the extended segment P and sliding block are coaxially fixed to be connected It connects, the inflection section M is set to the outside of cylinder and is arranged in parallel with extended segment P, and the joining section N prolongs for connecting Section P and inflection section M are stretched, the tail end of the inflection section M is provided with cone centre, and the sharp end of cone centre is along inflection direction cloth It sets, the header body is provided with and the top locking slot to match, the inner barrel setting close to output one end face of electric wire There is locking spring, one end of the locking spring is connected to sliding block and cylinder body bottom, and the elastic force of locking spring begins The bottom of cylinder is directed toward by sliding block eventually.

2. a kind of anti-loosing type Three-hole socket according to claim 1, it is characterised in that: the opening of the cylinder is provided with Inwardly projecting limiting stand.