CN104682098B

CN104682098B - Power socket

Info

Publication number: CN104682098B
Application number: CN201510081755.3A
Authority: CN
Inventors: 程世友
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-16
Filing date: 2015-02-16
Publication date: 2017-04-19
Anticipated expiration: 2035-02-16
Also published as: CN104682098A

Abstract

The invention relates to the field of electrical appliances, in particular to a power socket. The power socket adopts the following technical scheme that the power socket comprises a housing, a hollow support arm which is arranged on the housing and rotates along with rotary motion of the housing, two conductors arranged in the hollow support arm, and a switching structure which is arranged on the housing and used for allowing the conductors to extend out of the hollow support arm; and inserting ports electrically connected with the conductors are formed in the housing. The power socket can effectively achieve electrical connection with a plugboard, and facilitates separation with the plugboard.

Description

A kind of supply socket

Technical field

The present invention relates to appliance field, more particularly to a kind of supply socket.

Background technology

Prior art, as a kind of power supply of the application publication number disclosed in the application for a patent for invention of CN103682877A is inserted Plate, the socket position and quantity of this kind of electric socket be mostly it is fixed, therefore, in actual use, usually face slotting The inadequate embarrassment of seat number, and socket is often fixed on plate, therefore, mobility is poor.

The content of the invention

It is an object of the invention to provide a kind of supply socket, can effectively realize the electrical connection with plate, and be beneficial to and plate Separation.

The present invention above-mentioned technical purpose technical scheme is that：A kind of supply socket, including shell Body, the hollow support arm rotated with the spinning movement of the housing located at the housing, two in the hollow support arm Conductor, located at the housing for the conductor to be stretched out the construction of switch of the hollow support arm；

The construction of switch include working chamber in the housing, the switch column for promoting the conductor movement, The mobile for acting on the switch column is, the operation post for acting on the mobile；One middle side part of the working chamber is provided with card Block；Mobile's upper and lower ends are all in arc surfaced, and upper end is smaller in size than bottom size；And one middle side part of mobile It is provided with the step that can be contacted in the fixture block；The operation post is provided with for contacting at the oblique of the mobile upper end Face, and the inclined-plane relatively lateral fixture block place side from top to bottom along fixture block place side is to inclination；It is described to open Back-moving spring between housing described in Guan Zhuyu；The bottom of the mobile acts on the upper surface of the switch column；

The housing is provided with the socket being electrically connected with the conductor.

Used as the preferred of the present invention, the middle part of the hollow support arm is fixedly connected on the housing by hollow guide pillar；Institute State switch column and be socketed on the hollow guide pillar；Both sides in the hollow support arm positioned at the switch column are arranged with slip respectively Post, two conductors are connected to the correspondence slide post, and accordingly set between the conductor and the corresponding slide post There is the first bolster；The slide post is provided with the compression face towards oblique upper near one end of the switch column；The switch column It is provided with and two pressure surface for matching with the corresponding compression face respectively.

As the preferred of the present invention, between the conductor and the socket, wire is electrically connected with；The hollow support arm and The lead channels for accommodating the wire are provided with the hollow guide pillar.

Used as the preferred of the present invention, this kind of socket also includes being rotationally connected with the positioning disk of the housing；The housing with It is 90 degree spacing that the maximum relative rotation amplitude limited between the housing and the positioning disk is provided between the positioning disk Structure.

Used as the preferred of the present invention, the position limiting structure includes stopper slot located at the housing sidewall, located at described fixed Position disk and the catch in the stopper slot.

Used as the preferred of the present invention, the position limiting structure is included located at the raised of the housing and located at the positioning disk Two grooves, two grooves are 90 degree along the circumferential span of the positioning disk.

Used as the preferred of the present invention, the positioning tray bottom is elastic layer.

As the preferred of the present invention, the hollow guide pin bushing for extending downwardly in the middle part of the hollow support arm, is provided with, it is described hollow to lead Earth conductor is provided with set.

As the preferred of the present invention, the second bolster between the switch column and the earth conductor, is provided with.

In sum, the invention has the advantages that：Present configuration is simple, it is easy to implement；Effectively can realize inserting Seat and the electric connection of plate, consequently facilitating making electrical equipment realize being powered by socket, improve the safety that electrical equipment is used.

Description of the drawings

Fig. 1 is embodiment centerboard schematic diagram；

Fig. 2 is socket schematic diagram in embodiment；

Fig. 3 is A portions enlarged diagram in Fig. 2；

Fig. 4 is position limiting structure schematic diagram in embodiment.

In figure, 10, plate, 101, base, 102, cavity, 103, elongated slot, 104, live wire metallic channel, 105, zero line wire Groove, 106, supporting walls, 107, live wire, 108, zero line, 109, ground wire metallic channel, 1091, ground wire, 20, socket, 201, housing, 2011st, socket, 2012, wire, 202, hollow support arm, 2021, lead channels, 2022, hollow guide pin bushing, 203, conductor, 2031, sliding Dynamic post, 20311, compression face, the 2032, first bolster, 2041, switch column, 20411, pressure surface, 2042, mobile, 2043, Working chamber, 2044, operation post, 20431, fixture block, 20421, step, 20441, inclined-plane, 2045, back-moving spring, 206, hollow lead Post, 207, positioning disk, 2071, catch, 2072, elastic layer, 2081, stopper slot, 209, earth conductor, the 2091, second buffering Part.

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only explanation of the invention, and which is not limitation of the present invention, people in the art Member can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but as long as at this All protected by Patent Law in the right of invention.

Embodiment：As Figure 1-4, a kind of mobile socket component, including plate 10 and socket 20.

Plate 10 includes the base 101 of the internal cavity 102 for having and extending along its length；The both sides of cavity 102 point Live wire metallic channel 104 and zero line metallic channel 105 are not provided with, the bottom of cavity 102 is provided with ground wire metallic channel 109；Live wire metallic channel 104 are provided with live wire 107, be provided with zero line 108, ground wire 1091 is provided with ground wire metallic channel 109 in zero line metallic channel 105；Live wire is led Wire casing 104, zero line metallic channel 105 and ground wire metallic channel 109 are distributed in " product " shape, and are all communicated with cavity 102.

The cable connector being electrically connected with live wire 107, zero line 108, ground wire 1091 is provided with one end of base 101, is used for The present embodiment is made to switch on power；The other end of base 101 is provided with end cap；Cable connector and end cap are not shown in figure.

Base 101 has the supporting walls 106 for being provided with the elongated slot 103 for making cavity 102 communicate with the external world；Elongated slot 103 is from support One end of wall 106 extends to the other end, and is respectively provided on two sides with sheet rubber in elongated slot 103, for blocking dust and other impurities；Rubber Film is not shown in figure；Live wire metallic channel 104 is located at 103 both sides of elongated slot respectively with zero line metallic channel 105；Ground wire metallic channel 109 underfaces for being located at elongated slot 103.

Socket 20 includes housing 201, and hollow guide pillar 206, the connection of 206 lower end of hollow guide pillar are provided with the middle part of 201 bottom surface of housing There is a hollow support arm 202, the junction of hollow support arm 202 and hollow guide pillar 206 is the middle part of hollow support arm 202；Hollow support arm 202 Middle part be additionally provided with the hollow guide pin bushing 2022 for extending downwardly；Hollow guide pillar 206, hollow support arm 202,2022 three's phase of hollow guide pin bushing It is logical.

Two conductors 203 are provided with hollow support arm 202, two conductors 203 are located at the both sides of hollow guide pillar 206 respectively, in Earth conductor 209 is provided with empty guide pin bushing 2022.

It is additionally provided with housing 201 for exposing hollow support arm 202 to be contacted with live wire conductor 203 and earth conductor 209 107th, the construction of switch of zero line 108 and ground wire 1091.

Construction of switch includes the working chamber 2043 in housing 201, the switch column for promoting conductor 203 to move 2041st, the mobile 2042 for acting on switch column 2041 is, the operation post 2044 for acting on mobile 2042；The one of working chamber 2043 Middle side part is provided with fixture block 20431；2042 upper and lower ends of mobile are all in arc surfaced, and upper end is smaller in size than bottom size； And 2,042 1 middle side part of mobile is provided with the step 20421 that can be contacted in fixture block 20431；Step 20421 is used to contact at The end face oriented manipulation post 2044 of fixture block 20431；And seamlessly transit between 2042 bottom of step 20421 and mobile；Operation Post 2044 is provided with for contacting at the inclined-plane 20441 of 2042 upper end of mobile, and inclined-plane 20441 is from top to bottom along fixture block The relatively lateral 20431 place side of fixture block at 20431 places side is to inclination；Back-moving spring between switch column 2041 and housing 201 2045；The bottom of mobile 2042 acts on the upper surface of switch column 2041；Housing 201 is additionally provided with prevents operation post 2044 from taking off The barrier structure of shrinking away from theshell body 201, barrier structure can be a spacing preiection and on operation post 2044 can with it is spacing The raised limited block for contradicting, barrier structure is not shown in figure.

Both sides in hollow support arm 202 positioned at switch column 2041 are arranged with slide post 2031 respectively, respective conductors 203 with it is right Answer and between slide post 2031, be provided with the first bolster 2032；First bolster 2032 can be spring, slow in conductor 203 and first Can be achieved a fixed connection by insulator between stamping 2032, insulator is not shown in figure；Switch column 2041 is extended downwardly Into in hollow guide pin bushing 2022, and between switch column 2041 and earth conductor 209, it is provided with the second bolster 2091, the second bolster 2091 can be spring；Can be achieved a fixed connection by insulator between earth conductor 209 and the second bolster 2091, be insulated Body is not shown.

Slide post 2031 is provided with the compression face 20311 towards oblique upper near one end of switch column 2041；Switch column 2041 It is provided with and two pressure surface 20411 for matching with corresponding compression face 20311 respectively.

Extension spring is additionally provided between slide post 2031 and hollow support arm 202, extension spring makes slide post 2031 all the time with The trend drawn close in the middle part of empty support arm 202；Extension spring is not shown in figure.

Housing 201 is provided with the socket 2011 being electrically connected with conductor 203, earth conductor 209.

Wire 2012 is electrically connected between conductor 203, earth conductor 209 and socket 2011；It is hollow support arm 202, hollow The lead channels 2021 for accommodating corresponding lead 2012 are provided with guide pillar 206, hollow guide pin bushing 2022.

Certainly, for some sockets can also be not provided with the socket for ground connection, now just without the need for hollow guide pin bushing 2022, connect The setting of 209 grade of earthed conductor.

Socket 20 also includes the positioning disk 207 for being rotationally connected with housing 201；Limit is provided between housing 201 and positioning disk 207 Maximum relative rotation amplitude between housing processed 201 and positioning disk 207 is 90 degree of position limiting structure.

Position limiting structure includes stopper slot 2081 located at 201 side wall of housing, located at positioning disk 207 and be located at stopper slot 2081 Interior catch 2071；Stopper slot 2081 is 90 degree along the span of 201 circumference of housing.

207 bottom of positioning disk is elastic layer 2072, and elastic layer 2072 can be the flexible elastomerics such as rubber.

To prevent positioning disk 207 from producing unnecessary rotation, it is also possible to which 207 bottom roughness of positioning disk is arranged, for example, mill Sand etc..

In implementation process, cable connector is connected to into civil power or other power supplys；Hollow support arm 202 is inserted into elongated slot 103, this When positioning disk 207 should be fully contacted with supporting walls 106, and elastic layer 2072 is pressurized；So as to rotate housing 201, positioning disk 207 is not Can rotate, rotate to catch 2071 and contact at 2081 one end of stopper slot, now hollow support arm 202 should be perpendicular to live wire 107, zero line 108, but now, conductor 203 can not be electrically connected at live wire 107 and zero line 108, and then push post 2044, mobile 2042 is pressurized, and its bottom can be provided with a side shifting of fixture block 20431 to working chamber 2043, while switch column 2041 is pressed downward, Conductor 203 and earth conductor 209 slowly stretch out, and the bottom of mobile 2042 can contact at fixture block 20431 first, under continuation Pressure, when step 20421 is located at 20431 lower section of fixture block, now, conductor 203 and earth conductor 209 should all with live wire 107, Zero line 108, ground wire 1091 are in close contact respectively, unclamp operation post 2044, and step 20421 contacts at fixture block 20431, and due to multiple The effect of position spring 2045, makes mobile 2042 with step 20421 as fulcrum, makes 2042 upper end of mobile to operation The lower activity of 2044 ramp 20441 of post, until immovable, now mobile 2042 is locked, plug 20 and plate Good electric connection is realized between 10.

When plug 20 to be taken out, push post 2044, make 2042 bottom of mobile operation post 2044 effect under To 2043 another side shifting of working chamber, the opposite side refers to the side relative with 20431 place side of fixture block；Until step 20421 With fixture block 20431 completely disengaging from the direction of 2044 moving direction of operation post, then operation post 2044 is unclamped, now lived Kinetoplast 2042 is lifted up due to the effect of back-moving spring 2045, and now step 20421 crosses fixture block 20431, and multiple In the presence of the spring 2045 of position, the upper end of mobile 2042 can be moved to the higher position on 2044 inclined-plane 20441 of operation post, until Immovable, now conductor 203 is retracted in the presence of extension spring and departs from live wire 107, zero line 108；Earth conductor 209 is resetting Spring 2051 is retracted under acting on and departs from ground wire 1091, and then rotating housing 201 to catch 2071, to contact at stopper slot 2081 another One end, just can be taken off socket 20.

Meanwhile, position limiting structure can also be gone up located at the raised of housing 201 and located at two grooves of positioning disk 207, two The groove is 90 degree along the span of 207 circumference of positioning disk；Raised and groove is not shown in figure.

Claims

1. a kind of supply socket, it is characterised in that including housing（201）, located at the housing（201）With the housing（201） Spinning movement and the hollow support arm that rotates（202）, located at the hollow support arm（202）In two conductors（203）, located at institute State housing（201）For by the conductor（203）Stretch out the hollow support arm（202）Construction of switch；

The construction of switch is included located at the housing（201）In working chamber（2043）, for promoting the conductor（203）Move Dynamic switch column（2041）, act on the switch column（2041）Mobile（2042）, act on the mobile（2042） Operation post（2044）；The working chamber（2043）A middle side part be provided with fixture block（20431）；The mobile（2042）Up and down Two ends are all in arc surfaced, and upper end is smaller in size than bottom size；And mobile（2042）One middle side part is provided with and can contradict In the fixture block（20431）In step（20421）；The operation post（2044）It is provided with for contacting at the mobile （2042）The inclined-plane of upper end（20441）, and the inclined-plane（20441）From top to bottom along the fixture block（20431）Place side The relatively lateral fixture block（20431）Place side is to inclination；The switch column（2041）With the housing（201）Between be provided with Back-moving spring（2045）；The mobile（2042）Bottom act on the switch column（2041）Upper surface；

The housing（201）It is provided with and the conductor（203）The socket of electric connection（2011）.

2. a kind of supply socket according to claim 1, it is characterised in that the hollow support arm（202）Middle part pass through Hollow guide pillar（206）It is fixedly connected on the housing（201）；The switch column（2041）It is socketed on the hollow guide pillar（206）； The hollow support arm（202）In be located at the switch column（2041）Both sides be arranged with slide post respectively（2031）, described in two Conductor（203）It is connected to the correspondence slide post（2031）, and the corresponding conductor（203）With the corresponding slide post （2031）Between be provided with the first bolster（2032）；The slide post（2031）Near the switch column（2041）One end be provided with Towards the compression face of oblique upper（20311）；The switch column（2041）Be provided with two respectively with the corresponding compression face （20311）The pressure surface of matching（20411）.

3. a kind of supply socket according to claim 2, it is characterised in that the conductor（203）With the socket （2011）Between be electrically connected with wire（2012）；The hollow support arm（202）And the hollow guide pillar（206）In be provided with receiving The wire（2012）Lead channels（2021）.

4. a kind of supply socket according to claim 1, it is characterised in that this kind of socket is also described including being rotationally connected with Housing（201）Positioning disk（207）；The housing（201）With the positioning disk（207）Between be provided with the restriction housing （201）With the positioning disk（207）Between maximum relative rotation amplitude be 90 degree of position limiting structure.

5. a kind of supply socket according to claim 4, it is characterised in that the position limiting structure is included located at the housing （201）The stopper slot of side wall（2081）, located at the positioning disk（207）And it is located at the stopper slot（2081）Interior catch （2071）.

6. a kind of supply socket according to claim 4, it is characterised in that the position limiting structure is included located at the housing （201）It is raised and be located at the positioning disk（207）Two grooves, two grooves are along the positioning disk（207）It is circumferential Span be 90 degree.

7. a kind of supply socket according to claim 4, it is characterised in that the positioning disk（207）Bottom is elastic layer （2072）.

8. a kind of supply socket according to claim 1, it is characterised in that the hollow support arm（202）Middle part be provided with The hollow guide pin bushing for extending downwardly（2022）, the hollow guide pin bushing（2022）In be provided with earth conductor（209）.

9. a kind of supply socket according to claim 8, it is characterised in that the switch column（2041）Lead with the ground connection Body（209）Between be provided with the second bolster（2091）.