CN206742599U

CN206742599U - Plug and plug-assembly

Info

Publication number: CN206742599U
Application number: CN201720363001.1U
Authority: CN
Inventors: 刘骐榕; 马昕蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-07
Filing date: 2017-04-07
Publication date: 2017-12-12
Anticipated expiration: 2027-04-07

Abstract

The utility model provides a kind of plug and plug-assembly, is related to power-supply device field, including：Plug body, connector assembly, electrical terminals and switching device, cavity is provided with plug body, hole is provided through in plug body, a part for connector assembly is arranged in the cavity, and another part is exposed to outside plug body, and switching device couples with electrical terminals.Plug has working condition and off working state, and when switch key asembly control electric conductor couples with connector assembly, the plug is in the working condition.When the electric conductor and the connector assembly disconnect, the plug is in off working state.Plug provided by the utility model is more convenient to use, avoids the situation of multiple plug plug damage plug and the generation of electric shock accidents.

Description

Plug and plug-assembly

Technical field

Power-supply device field is the utility model is related to, in particular to a kind of plug and plug-assembly.

Background technology

With the development of science and technology, electricity already turns into an indispensable part in life, the plug used in life and Socket also becomes more important.

There is number of types of plug in the market, if being fixed after plug insertion socket not enough firmly, can influence The normal use of plug, so the plug of in the market, is fixed than stronger after socket is inserted mostly.This kind of plug, insertion are inserted After seat, it is not drawn out easily, if firmly excessive, plug can be damaged, or even Danger Electric shock risk occurs.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of plug and plug-assembly, to solve the above problems.

What embodiment of the present utility model was realized in：

In a first aspect, the utility model provides a kind of plug, the plug includes：Plug body, connector assembly, electrical terminals And switching device, cavity is provided with the plug body, is provided through hole in the plug body, the one of the connector assembly Part is arranged in the cavity, and another part is exposed to outside the plug body, the switching device and the electrical terminals coupling Close.The switching device includes switch key asembly and electric conductor, and a part for the switch key asembly is arranged at the cavity Interior, another part of the switch key asembly is exposed to outside the plug body, and the electric conductor is set close to the on ＆ off switch.Institute Stating plug has working condition and off working state, when the switch key asembly controls the electric conductor to be inserted with the connector assembly When entering one end coupling of the plug body, the plug is in the working condition；When the electric conductor and the connector assembly During disconnection, the plug is in off working state.

In the utility model preferred embodiment, a diameter of 2-3cm of above-mentioned through hole.

In the utility model preferred embodiment, the center of above-mentioned through hole and the center of the plug body coincide.

In the utility model preferred embodiment, above-mentioned connector assembly includes the first binding post and the second binding post, First binding post and second binding post are set along the length direction of the plug body, the switch key asembly bag Include the first button, the second button and button connector.A part for first button is arranged in the cavity, and described Another part of one button is exposed to outside the plug body, and first button is arranged at first binding post and described the Between two binding posts.Width of second button along the plug body is set, and a part for second button is set It is placed in the cavity, another part is exposed to outside the plug body.The both ends of the button connector are respectively with described first Button and the second button are arranged at the part connection in cavity.

In the utility model preferred embodiment, above-mentioned electric conductor is S-shaped electroconductive elastic sheet or returns hook-type electroconductive elastic sheet.

In the utility model preferred embodiment, above-mentioned plug body includes the first housing and the second housing, and described One housing is connected with second housing by bolt arrangement, and one end of the electric conductor is fixedly installed on the of the plug body In one housing, the free end of the electric conductor inserts the one end fits of the plug body with the connector assembly, so that described insert Head switches between the working condition and off working state.

In the utility model preferred embodiment, connector assembly is slidably connected with the plug body, and the plug also wraps Slide assemblies are included, the slide assemblies are connected with the connector assembly, for controlling the connector assembly in the plug body It is flexible.

In the utility model preferred embodiment, above-mentioned slide assemblies include chute, connector and actuator, described Connector assembly is arranged in the chute, and the connector is provided between first binding post and second binding post, The actuator is connected with the connector, and the actuator drives the connector activity, so that the connector assembly is in institute State in chute and slide, and then the connector assembly is stretched in the plug body.

Second aspect, the utility model provide a kind of plug-assembly, including above-mentioned plug and socket, the socket bag Socket casing is included, storage tank, the storage tank and the mate are provided with the Socket casing, for placing described insert Head.

In preferred embodiment of the present utility model, above-mentioned socket also includes socket cover, the socket cover and the socket Housing is flexibly connected, for covering the Socket casing.

The beneficial effect of the utility model embodiment is：

Plug and plug-assembly provided by the utility model, are provided through hole and switching device, and switching device includes On ＆ off switch.When plug need not be used, only need to be exposed to by pressing in through hole an on ＆ off switch controller plug power-off or Insert a finger into through hole and pull up plug；When needing plug to be powered, the energization of on ＆ off switch controller plug is pressed.It is more square Just, the situation of multiple plug plug damage plug and the generation of electric shock accidents are avoided.

Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification Become apparent, or by implementing the utility model embodiment understanding.The purpose of this utility model and other advantages can lead to Specifically noted structure in the specification, claims and accompanying drawing write is crossed to realize and obtain.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is a kind of structural representation for the plug that the utility model preferred embodiment provides；

Fig. 2 is the structural representation of the working condition for the plug that the utility model preferred embodiment provides；

Fig. 3 is the structural representation of the off working state for the plug that the utility model preferred embodiment provides；

Fig. 4 is the structural representation of the switching device for the plug that the utility model preferred embodiment provides；

Fig. 5 is the structural representation for the plug-assembly that the utility model preferred embodiment provides.

Icon：100- plugs；110- plug bodies；The housings of 111- first；The housings of 112- second；113- through holes；120- connects Line component；The binding posts of 121- first；The binding posts of 122- second；130- switching devices；131- switchs key asembly；132- electric conductors； The buttons of 133- first；The buttons of 134- second；200- plug-assemblies；210- Socket casings；211- storage tanks；220- socket covers.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.

Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

, it is necessary to which explanation, the orientation or position relationship of instruction are based on shown in accompanying drawing in description of the present utility model Orientation or position relationship, or the utility model product using when the orientation usually put or position relationship, merely to It is easy to describe the utility model and simplified description, rather than indicates or imply that signified device or element must be with specifically square Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint Relative importance.

In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, term " coupling Conjunction ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in utility model.

In several embodiments provided herein, it should be understood that disclosed device, others can also be passed through Mode is realized.Device embodiment described herein is only schematical.In addition, in each embodiment of the utility model Each device can integrate to form an independent part or each device individualism, can also be two Or two or more device is integrated to form an independent part.

There is number of types of plug in the market, will usually by being wired on electrical equipment, it is necessary to during using electrical equipment Plug insertion socket.If being fixed after plug insertion socket firmly, can not enough influence the normal use of plug, so market On plug, mostly after socket is inserted fix than stronger.This kind of plug, after inserting socket, it is not drawn out easily.Some electrical equipment are set Although standby out of service, if not pulling the plug out of the socket, still there is power consumption, waste the energy.If firmly excessive, plug can be damaged, is contracted The service life of short plug and socket, or even Danger Electric shock risk occurs, lead to a disaster.

Inventor, with constantly exploring, proposes the plug body of the utility model embodiment offer and inserted through long-term research Head assembly.

Embodiment one

Fig. 1 is referred to, is a kind of structural representation for plug 100 that the utility model preferred embodiment provides.Plug 100 Including：Plug body 110, connector assembly 120, electrical terminals and switching device 130.

Plug body 110 is the main part of the plug 100, because the plug body 110 of in the market is after socket is inserted, even It is tight to connect comparison, when pulling the plug out of the socket, it has not been convenient to extract, Danger Electric shock risk even can occur sometimes.In order to solve this problem, this reality Hole 113 is provided through in the plug body 110 of the plug 100 provided with new embodiment, it is preferable that the through hole 113 are arranged at the center position of the plug body 110, i.e., the center of described through hole 113 and the center of the plug body 110 It coincide.The shape of through hole 113 can be but be not limited to square, circular.As a kind of embodiment, through hole 113 is circle, And a diameter of 2-3cm of the through hole 113.

Further, the plug body 110 includes the first housing 111 and the second housing 112, first housing 111 It is connected with second housing 112 by bolt arrangement.

Further, the plug 100 also includes connector assembly 120, and connector assembly 120 is used to connect electrical equipment and inserted Seat, power supply is provided by socket for electrical equipment.Typically there are two-phase socket and three-phase socket, the connector assembly of corresponding plug 100 120 also have two-phase connector assembly and three-phase connector assembly.

Specifically, one cavity is provided with plug body 110, a part for connector assembly 120 is arranged in the cavity, Another part is exposed to outside the plug body 110.Connector assembly 120 is slidably connected with plug 100, so that connector assembly 120 It can be stretched in the plug body 110.

Further, the plug 100 also includes slide assemblies, and the slide assemblies are connected with the connector assembly 120, For controlling the connector assembly 120 to be stretched in the plug body 110.

The slide assemblies include chute, connector and actuator, and the connector assembly 120 is arranged at the chute It is interior.

When the connector assembly 120 is two-phase connector assembly, connector assembly 120 includes the first binding post 121 and the Two binding posts 122.The connector, the driving are provided between first binding post 121 and second binding post 122 Part is connected with the connector, and the actuator drives the connector activity, so that the connector assembly 120 is in the chute Interior slip, and then the connector assembly 120 is stretched in the plug body 110.

When the connector assembly 120 is three-phase connector assembly, connector assembly 120 includes the 4th binding post, the 5th wiring Post and the 6th binding post, the company is provided between the 4th binding post, the 5th binding post and the 6th binding post Fitting, the actuator are connected with the connector, and the actuator drives the connector activity, so that the connector assembly 120 slide in the chute, and then the connector assembly 120 is stretched in the plug body 110.

When the connector assembly 120 is two-phase connector assembly, the connector is a cross bar, is fixedly connected on described Between one binding post 121 and the second binding post 122；When the connector assembly 120 is three-phase connector assembly, the connector Including first connecting portion, second connecting portion and the 3rd connecting portion, one end of the first connecting portion, one end of second connecting portion And the 3rd one end of connecting portion link together, and be located at same level, and the first connecting portion, second connecting portion with And the 3rd be in 120 ° between connecting portion connecting portion adjacent thereto.The free end of first connecting portion is fixedly connected with four binding posts, The free end of second connecting portion is fixedly connected with the 5th binding post, and the 3rd binding post is fixedly connected with the 6th binding post, is driven The one end in dynamic portion is arranged at the center position of connector, and the other end of drive division is exposed to outside plug body 110.

Drive division be used for band rotation connection move so that plug wire component in plug body 110 stretch, one end of drive division with Connecting portion is exposed to one end connection of plug body 110.

Inventor has found, although user can be inserted a finger into through hole 113, easily extracts plug 100.But Multiple plug plug 100 easily reduces the service life of plug 100 and socket, or damage plug 100 and socket.This reality The plug 100 provided with new embodiment also includes switching device 130.

The switching device 130 includes switch key asembly 131 and electric conductor 132, switch key asembly 131 one Set up separately and be placed in the cavity, another part of the switch key asembly 131 is exposed to outside the plug body 110, the conduction Body 132 is set close to the switch key asembly 131, and one end of the electric conductor 132 and the binding post coupling of plug body 110 Close.

The plug 100 has working condition and an off working state, switch key asembly 131 be used to driving electric conductor 132 with Connector assembly 120 is coupled or disconnected, to control being switched on or switched off for connector assembly 120 and binding post.Fig. 2 is referred to, works as institute Switch key asembly 131 is stated to control the electric conductor 132 to insert one end of the plug body 110 with the connector assembly 120 to couple When, connector assembly 120 is connected by conducting strip with electrical terminals, and the plug 100 that is powered of plug body 110 is in the work shape State；Fig. 3 is referred to, when the electric conductor 132 and the connector assembly 120 disconnection, connector assembly 120 does not have with electrical terminals Connection, off working state is in without electric current by connector assembly 120, the plug 100.

As a kind of embodiment, the switching device 130 is key switch.Refer to Fig. 4, the switch key asembly 131 include the first button 133, the second button 134 and button connector.

A part for first button 133 is arranged in the cavity, for controlling electroconductive elastic sheet close, remote described Connector assembly 120.Another part of first button 133 is exposed to outside the plug body 110.Second button 134 A part is arranged in the cavity, and another part is exposed to outside the plug body 110.First button 133 is arranged at institute State between the first binding post 121 and second binding post 122, width side of second button 134 along the plug body 110 To setting, the line of the first button 133 and the line and the first binding post 121 and the second binding post 122 of the second button 134 hangs down Directly, and the first button 133 and the second button 134 are arranged at the line of 121 and second binding post of the first binding post 122 Midpoint.Specifically, the first binding post 121 and the second binding post 122 prolong the plug body 110 length direction set, first The width that the button 134 of button 133 and second prolongs the plug body 110 is set.

The both ends of the button connector are arranged in cavity with the button 134 of the first button 133 and second respectively Part connection, for being fixedly connected with the first button 133 and the second button 134.

The switching device 130 also includes one group of symmetrically arranged electric conductor 132, one end of electric conductor 132 and plug body 110 upper shell connection.Match somebody with somebody one end that the free end of electric conductor 132 inserts the plug body 110 with the connector assembly 120 Close, so that the plug 100 switches between the working condition and off working state.In order that key asembly 131 must be switched When being moved towards the direction of connector assembly 120 so that electric conductor 132 connects connector assembly 120, and the electric conductor 132 is S-shaped Electroconductive elastic sheet returns hook-type electroconductive elastic sheet.

The workflow of plug 100 provided by the utility model is：When pressing the first button 133, the first button 133 is inserted The part for entering plug body 110 is moved towards close to the direction of connector assembly 120, when the first button 133 moves, the first button 133 promotion electric conductors 132 move towards connector assembly 120, are contacted with connector assembly 120, because one end of electric conductor 132 is with connecing Electric terminal couples, and after electric conductor 132 contacts with connector assembly 120, connector assembly 120 turns on；When needing power-off, the is pressed Two buttons 134, the first button 133 move away from the direction of connector assembly 120, and electroconductive elastic sheet separates with connector assembly 120, Connector assembly 120 is no longer powered, and plug 100 need not be pulled up by, which realizing, to power off.

The plug 100 that the utility model embodiment provides, is provided through hole 113 and switching device 130, switching device 130 include on ＆ off switch.When that need not use plug 100, finger is passed to through hole 113 and pulls out plug 100.Contact can be avoided Accident.

In addition, the on ＆ off switch controller plug 100 being exposed to by pressing in through hole 113 powers off；Needing to use plug During 100 energization, press on ＆ off switch controller plug 100 and be powered.Without plug plug 100 switching can be controlled electric, more just Just, avoid multiple plug plug 100 and damage the situation of plug 100 and the generation of electric shock accidents.

Second embodiment

Fig. 5 is referred to, the structural representation of the plug-assembly 200 provided for the utility model preferred embodiment, plug group Part 200 includes above-mentioned plug 100 and socket, and the socket includes Socket casing 210, and Socket casing 210 is installed on metope On, storage tank 211 is provided with the Socket casing 210, the storage tank 211 matches with the plug 100, for placing State plug 100.One end of the storage tank 211 is provided with a gap, for fixing the electricity coupled with the electrical terminals of plug 100 Source line.

Further, for dustproof and waterproof, the socket that the utility model embodiment provides also includes socket cover 220, The socket cover 220 is flexibly connected with the Socket casing 210, for covering the Socket casing 210.

During without using jack assemblies, plug 100 is positioned over storage tank 211, socket cover 220 is covered.Avoid plug 100 are directly exposed in environment, have dust or water to enter.

In summary, plug 100 and plug-assembly 200 provided by the utility model, when not in use, as long as turning off switch dress Put 130, you can power-off, completely no electric current pass through.The trouble of constantly plug plug 100 is avoided, is eliminated because of frequent plug plug Potential safety hazard caused by socket loosening caused by 100, increases the service life.

When need to pull the plug out of the socket 100 when, finger is inserted through hole 113, and remaining finger holds plug body 110, easily Plug 100 can be extracted.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims

1. a kind of plug, it is characterised in that the plug includes：Plug body, connector assembly, electrical terminals and switching device, Cavity is provided with the plug body, hole is provided through in the plug body, a part for the connector assembly is arranged at institute State in cavity, another part is exposed to outside the plug body, is stated switching device and is coupled with the electrical terminals；

The switching device includes switch key asembly and electric conductor, and a part for the switch key asembly is arranged at the cavity Interior, another part of the switch key asembly is exposed to outside the plug body, and the electric conductor is set close to the on ＆ off switch；

The plug has working condition and off working state, when the switch key asembly controls the electric conductor and the wiring When component inserts one end coupling of the plug body, the plug is in the working condition；When the electric conductor connects with described When line component disconnects, the plug is in off working state.

2. plug according to claim 1, it is characterised in that a diameter of 2-3cm of the through hole.

3. plug according to claim 1, it is characterised in that the center of the through hole and the center of the plug body are kissed Close.

4. plug according to claim 1, it is characterised in that the connector assembly connects including the first binding post and second Terminal, first binding post and second binding post are set along the length direction of the plug body, the on ＆ off switch Component includes the first button, the second button and button connector；

A part for first button is arranged in the cavity, and another part of first button is exposed to the plug In vitro, and first button is arranged between first binding post and second binding post；

Width of second button along the plug body is set, and a part for second button is arranged at the sky Intracavitary, another part are exposed to outside the plug body；

The part that the both ends of the button connector are arranged in cavity with first button and the second button respectively is connected.

5. plug according to claim 1, it is characterised in that the electric conductor is S-shaped electroconductive elastic sheet or returns hook-type conduction Shell fragment.

6. plug according to claim 4, it is characterised in that the plug body includes the first housing and the second housing, First housing is connected with second housing by bolt arrangement, and one end of the electric conductor is fixedly installed on the plug In the first shell body of body, the free end of the electric conductor inserts the one end fits of the plug body with the connector assembly, so that The plug switches between the working condition and off working state.

7. plug according to claim 4, it is characterised in that the connector assembly is slidably connected with the plug body, institute Stating plug also includes slide assemblies, and the slide assemblies are connected with the connector assembly, for controlling the connector assembly in institute State in plug body and stretch.

8. plug according to claim 7, it is characterised in that the slide assemblies include chute, connector and driving Part, the connector assembly are arranged in the chute, are provided between first binding post and second binding post described Connector, the actuator are connected with the connector, and the actuator drives the connector activity, so that the wiring group Part slides in the chute, and then the connector assembly is stretched in the plug body.

9. a kind of plug-assembly, it is characterised in that including the plug and socket described in claim 1, the socket includes inserting Seat shell body, storage tank, the storage tank and the mate are provided with the Socket casing, for placing the plug.

10. plug-assembly according to claim 9, it is characterised in that the socket also includes socket cover, the socket cover It is flexibly connected with the Socket casing, for covering the Socket casing.