CN104682098A

CN104682098A - Power socket

Info

Publication number: CN104682098A
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: 2015-06-03
Anticipated expiration: 2035-02-16
Also published as: CN104682098B

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, particularly a kind of supply socket.

Background technology

Prior art, if application publication number is a kind of electric socket disclosed in the application for a patent for invention of CN103682877A, the socket position of this kind of electric socket and quantity are fixing mostly, therefore, in actual use, usually face the embarrassment that socket number is inadequate, and socket is often fixed on plate, therefore, mobility is poor.

Summary of the invention

The object of this invention is to provide a kind of supply socket, effectively can realize the electrical connection with plate, and be beneficial to and being separated of plate.

Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of supply socket, comprising housing, being located at hollow support arm, two conductors be located in described hollow support arm that described housing rotates with the spinning movement of described housing, being located at described housing for described conductor being stretched out the construction of switch of described hollow support arm;

Described construction of switch comprise the working chamber be located in described housing, for promote described conductor movement switch column, act on the mobile of described switch column, act on the operation post of described mobile; One middle side part of described working chamber is provided with fixture block; The upper and lower two ends of described mobile are all arc surfaced, and upper end size is less than bottom size; And mobile one middle side part is provided with the step that can contact in described fixture block; Described operation post is provided with the inclined-plane for contacting at described mobile upper end, and described inclined-plane from top to bottom along the opposite side of side, described fixture block place to side, described fixture block place to inclination; Back-moving spring between described switch column and described housing; The bottom of described mobile acts on the upper surface of described switch column;

Described housing is provided with the socket be electrically connected with described conductor.

As preferably of the present invention, the middle part of described hollow support arm is fixedly connected on described housing by hollow guide pillar; Described switch column is socketed on described hollow guide pillar; The both sides being positioned at described switch column in described hollow support arm are arranged with slide post respectively, and two described conductors are connected to corresponding described slide post, and are provided with the first bolster between corresponding described conductor with corresponding described slide post; Described slide post is provided with the compression face towards oblique upper near one end of described switch column; Described switch column is provided with and two pressure surface matched with corresponding described compression face respectively.

As preferably of the present invention, between described conductor and described socket, be electrically connected with wire; The lead channels holding described wire is provided with in described hollow support arm and described hollow guide pillar.

As preferably of the present invention, this kind of socket also comprises the positioning disk being rotationally connected with described housing; The position limiting structure that the maximal phase limited between described housing and described positioning disk to rotation amplitude is 90 degree is provided with between described housing and described positioning disk.

As preferably of the present invention, described position limiting structure comprise be located at described housing sidewall stopper slot, be located at described positioning disk and be positioned at the catch of described stopper slot.

As preferably of the present invention, described position limiting structure comprises the projection being located at described housing and two grooves being located at described positioning disk, and two described grooves are 90 degree along the span of described positioning disk circumference.

As preferably of the present invention, be elastic layer bottom described positioning disk.

As preferably of the present invention, the middle part of described hollow support arm is provided with the hollow guide pin bushing to downward-extension, is provided with earthing conductor in described hollow guide pin bushing.

As preferably of the present invention, between described switch column and described earthing conductor, be provided with the second bolster.

In sum, the present invention has following beneficial effect: structure of the present invention is simple, easy to implement; Effectively can realize the electric connection of socket and plate, thus be convenient to make electrical equipment realize energising by socket, improve the fail safe that electrical equipment uses.

Accompanying drawing explanation

Fig. 1 is embodiment centerboard schematic diagram;

Fig. 2 is socket schematic diagram in embodiment;

Fig. 3 is A portion 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 metallic channel, 106, supporting walls, 107, live wire, 108, zero line, 109, ground wire metallic channel, 1091, ground wire, 20, socket, 201, housing, 2011, socket, 2012, wire, 202, hollow support arm, 2021, lead channels, 2022, hollow guide pin bushing, 203, conductor, 2031, slide post, 20311, compression face, 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 guide pillar, 207, positioning disk, 2071, catch, 2072, elastic layer, 2081, stopper slot, 209, earthing conductor, 2091, second bolster.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present invention.

Embodiment: as Figure 1-4, a kind of mobile socket assembly, comprises plate 10 and socket 20.

Plate 10 comprises the base 101 that inside has the cavity 102 extended along its length; The both sides of cavity 102 are respectively equipped with live wire metallic channel 104 and zero line metallic channel 105, and the bottom of cavity 102 is provided with ground wire metallic channel 109; Live wire metallic channel 104 is provided with live wire 107, is provided with zero line 108 in zero line metallic channel 105, is provided with ground wire 1091 in ground wire metallic channel 109; Live wire metallic channel 104, zero line metallic channel 105 and ground wire metallic channel 109 be distribution in " product " shape, and all communicates with cavity 102.

Being provided with the cable joint be electrically connected with live wire 107, zero line 108, ground wire 1091 in one end of base 101, switching on power for making the present embodiment; The other end of base 101 is provided with end cap; Cable joint and end cap are not shown in the drawings.

Base 101 has the supporting walls 106 having the elongated slot 103 that cavity 102 is communicated with the external world; Elongated slot 103 extends to the other end from one end of supporting walls 106, and is respectively equipped with sheet rubber in the both sides of elongated slot 103, for blocking dust and other impurities; Sheet rubber is not shown in the drawings; Live wire metallic channel 104 and zero line metallic channel 105 lay respectively at elongated slot 103 both sides; Ground wire metallic channel 109 is positioned at immediately below elongated slot 103.

Socket 20 comprises housing 201, and housing 201 is provided with hollow guide pillar 206 in the middle part of bottom surface, and hollow guide pillar 206 lower end is connected with hollow support arm 202, and hollow support arm 202 and the junction of hollow guide pillar 206 are the middle part of hollow support arm 202; The middle part of hollow support arm 202 is also provided with the hollow guide pin bushing 2022 to downward-extension; Hollow guide pillar 206, hollow support arm 202, hollow guide pin bushing 2022 three communicate.

Be provided with the both sides that two conductors, 203, two conductors 203 lay respectively at hollow guide pillar 206 in hollow support arm 202, in hollow guide pin bushing 2022, be provided with earthing conductor 209.

Housing 201 is also provided with for conductor 203 and earthing conductor 209 being exposed hollow support arm 202 to be contacted with the construction of switch of live wire 107, zero line 108 and ground wire 1091.

Construction of switch comprise the working chamber 2043 be located in housing 201, for promote conductor 203 movement switch column 2041, act on the mobile 2042 of switch column 2041, act on the operation post 2044 of mobile 2042; One middle side part of working chamber 2043 is provided with fixture block 20431; Mobile about 2042 two ends are all arc surfaced, and upper end size is less than bottom size; And mobile 2,042 one middle side part is provided with the step 20421 that can contact in fixture block 20431; Step 20421 is for contacting at the end face oriented manipulation post 2044 of fixture block 20431; And seamlessly transit between step 20421 and mobile 2042 bottom; Operation post 2044 is provided with the inclined-plane 20441 for contacting at mobile 2042 upper end, and inclined-plane 20441 from top to bottom along the opposite side of side, fixture block 20431 place to side, fixture block 20431 place to inclination; Back-moving spring 2045 between switch column 2041 and housing 201; The bottom of mobile 2042 acts on the upper surface of switch column 2041; Housing 201 is also provided with the barrier structure preventing operation post 2044 from departing from housing 201, the guide vane end stop can conflicted with spacing preiection that barrier structure can be a spacing preiection and be located on operation post 2044, and barrier structure is not shown in the drawings.

The both sides being positioned at switch column 2041 in hollow support arm 202 are arranged with slide post 2031 respectively, are provided with the first bolster 2032 between respective conductors 203 with corresponding slide post 2031; First bolster 2032 can be spring, and can be achieved a fixed connection by insulator between conductor 203 and the first bolster 2032, insulator is not shown in the drawings; Switch column 2041 extends down in hollow guide pin bushing 2022, and to be provided with the second bolster 2091, second bolster 2091 between switch column 2041 and earthing conductor 209 can be spring; Can be achieved a fixed connection by insulator between earthing conductor 209 and the second bolster 2091, insulator is not shown at figure.

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

Between slide post 2031 and hollow support arm 202, be also provided with extension spring, extension spring makes slide post 2031 have the trend of drawing close in the middle part of hollow support arm 202 all the time; Extension spring is not shown in the drawings.

Housing 201 is provided with the socket 2011 be electrically connected with conductor 203, earthing conductor 209.

Conductor 203, between earthing conductor 209 and socket 2011, be electrically connected with wire 2012; The lead channels 2021 holding corresponding lead 2012 is provided with in hollow support arm 202, hollow guide pillar 206, hollow guide pin bushing 2022.

Certainly, the socket for ground connection also can not be set for some socket, now just without the need to the setting of hollow guide pin bushing 2022, earthing conductor 209 etc.

Socket 20 also comprises the positioning disk 207 being rotationally connected with housing 201; The position limiting structure that the maximal phase limited between housing 201 and positioning disk 207 to rotation amplitude is 90 degree is provided with between housing 201 and positioning disk 207.

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

Be elastic layer 2072 bottom positioning disk 207, elastic layer 2072 can be the flexible elastomeric such as rubber.

For preventing positioning disk 207 from producing unnecessary rotation, also can arrange by this positioning disk 207 bottom roughness, such as, frosted etc.

In implementation process, cable joint is connected to civil power or other power supply, hollow support arm 202 is inserted elongated slot 103, and now positioning disk 207 fully should contact with supporting walls 106, and elastic layer 2072 pressurized, thus rotary shell 201, positioning disk 207 can not rotate, rotation to catch 2071 contacts at stopper slot 2081 one end, now hollow support arm 202 should 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 pressurized, the side that its bottom can be provided with fixture block 20431 to working chamber 2043 is moved, simultaneously to pressure switches post 2041, conductor 203 and earthing conductor 209 slowly stretch out, first the bottom of mobile 2042 can contact at fixture block 20431, continue to press down, when step 20421 is positioned at below fixture block 20431, now, conductor 203 and earthing conductor 209 should all with live wire 107, zero line 108, ground wire 1091 is close contact respectively, unclamp operation post 2044, step 20421 contacts at fixture block 20431, and due to the effect of back-moving spring 2045, make mobile 2042 with step 20421 place for fulcrum, make mobile 2042 upper end movable to the lower of operation post 2044 ramp 20441, until can not move, now mobile 2042 is locked, realize between plug 20 and plate 10 being well electrically connected.

When plug 20 will be taken out, push post 2044, mobile 2042 bottom is moved to working chamber 2043 opposite side under operation post 2044 acts on, and this opposite side refers to the side relative with side, fixture block 20431 place; Until step 20421 and fixture block 20431 depart from completely on the direction perpendicular to operation post 2044 moving direction, unclamp operation post 2044 again, now mobile 2042 upwards lifts due to the effect of back-moving spring 2045, and now fixture block 20431 crossed by step 20421, and under the effect of back-moving spring 2045, the upper end of mobile 2042 can be moved to the higher position on operation post 2044 inclined-plane 20441, until can not move, now conductor 203 is retracted and is departed from live wire 107 under the effect of extension spring, zero line 108; Earthing conductor 209 is retracted and is departed from ground wire 1091 under back-moving spring 2051 acts on, and then rotary shell 201 to catch 2071 contacts at stopper slot 2081 other end, just can take out socket 20.

Meanwhile, position limiting structure also can be located at the projection of housing 201 above and be located at two grooves of positioning disk 207, and two described grooves are 90 degree along the span of positioning disk 207 circumference; Protruding and groove is not shown in the drawings.

Claims

1. a supply socket, it is characterized in that, comprise housing (201), being located at hollow support arm (202), two conductors (203) be located in described hollow support arm (202) that described housing (201) rotates with the spinning movement of described housing (201), being located at described housing (201) for described conductor (203) being stretched out the construction of switch of described hollow support arm (202);

Described construction of switch comprise the working chamber (2043) be located in described housing (201), for promote described conductor (203) movement switch column (2041), act on the mobile (2042) of described switch column (2041), act on the operation post (2044) of described mobile (2042); One middle side part of described working chamber (2043) is provided with fixture block (20431); Described mobile (2042) up and down two ends is all arc surfaced, and upper end size is less than bottom size; And mobile (2042) middle side part is provided with the step (20421) that can contact in described fixture block (20431); Described operation post (2044) is provided with the inclined-plane (20441) for contacting at described mobile (2042) upper end, and described inclined-plane (20441) from top to bottom along the opposite side of described fixture block (20431) side, place to described fixture block (20431) side, place to inclination; Back-moving spring (2045) between described switch column (2041) and described housing (201); The bottom of described mobile (2042) acts on the upper surface of described switch column (2041);

Described housing (201) is provided with the socket (2011) be electrically connected with described conductor (203).

2. a kind of supply socket according to claim 1, is characterized in that, the middle part of described hollow support arm (202) is fixedly connected on described housing (201) by hollow guide pillar (206); Described switch column (2041) is socketed on described hollow guide pillar (206); The both sides being positioned at described switch column (2041) in described hollow support arm (202) are arranged with slide post (2031) respectively, two described conductors (203) are connected to corresponding described slide post (2031), and are provided with the first bolster (2032) between corresponding described conductor (203) with corresponding described slide post (2031); Described slide post (2031) is provided with the compression face (20311) towards oblique upper near one end of described switch column (2041); Described switch column (2041) is provided with and two pressure surface (20411) matched with corresponding described compression face (20311) respectively.

3. a kind of supply socket according to claim 2, is characterized in that, is electrically connected with wire (2012) between described conductor (203) and described socket (2011); The lead channels (2021) holding described wire (2012) is provided with in described hollow support arm (202) and described hollow guide pillar (206).

4. a kind of supply socket according to claim 1, is characterized in that, this kind of socket also comprises the positioning disk (207) being rotationally connected with described housing (201); The position limiting structure that the maximal phase limited between described housing (201) and described positioning disk (207) to rotation amplitude is 90 degree is provided with between described housing (201) and described positioning disk (207).

5. a kind of supply socket according to claim 4, it is characterized in that, described position limiting structure comprise be located at described housing (201) sidewall stopper slot (2081), be located at described positioning disk (207) and be positioned at the catch (2071) of described stopper slot (2081).

6. a kind of supply socket according to claim 4, it is characterized in that, described position limiting structure comprises the projection being located at described housing (201) and two grooves being located at described positioning disk (207), and two described grooves are 90 degree along the span that described positioning disk (207) is circumferential.

7. a kind of supply socket according to claim 4, is characterized in that, described positioning disk (207) bottom is elastic layer (2072).

8. a kind of supply socket according to claim 1, is characterized in that, the middle part of described hollow support arm (202) is provided with the hollow guide pin bushing (2022) to downward-extension, is provided with earthing conductor (209) in described hollow guide pin bushing (2022).

9. a kind of supply socket according to claim 8, is characterized in that, is provided with the second bolster (2091) between described switch column (2041) and described earthing conductor (209).