CN204927719U

CN204927719U - Rotary switch for power supply

Info

Publication number: CN204927719U
Application number: CN201520767985.0U
Authority: CN
Inventors: 田磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-06
Filing date: 2015-10-06
Publication date: 2015-12-30
Anticipated expiration: 2025-10-06

Abstract

The utility model discloses a rotary switch for power supply, socket base are the cylinder shape, and socket base establishes the inboard to the ladder shape, and socket base inboard the inside is equipped with socket metal disk, are equipped with the socket quoit on the inboard step of socket base, socket metal disk and the socket quoit line of connecting, male plug is cylindrical, and male plug establishes to type ladder shape, and male plug's head end is equipped with plug metal disk, is equipped with the plug quoit on male plug's the ladder, plug metal disk and the plug quoit line of connecting, the last socket cylindrical space that is equipped with of socket base, the one end of pull rod is passed plug metal disk and is connected on male plug, and the pull rod passes socket metal disk, socket cylindrical space, socket base, and the other end of pull rod is installed on the connecting rod of H shape control end, and return spring's one end is connected in one side of socket cylindrical space, and return spring's the other end is connected on the spring pedestal, and spring pedestal fixed mounting is on the pull rod.

Description

Rotary power switch

Technical field

The utility model relates to the power control switch field in a kind of household electrical appliance, particularly relates to a kind of rotary power switch.

Background technology

A lot of plug that present family uses and socket thereof have a lot of drawback, and one is that the sheet metal of plug leaks outside, and the finger of child is also easily inserted in the jack of socket, has very large potential safety hazard; Two is that useful life is not long, plug and the female contact time long time can loosen, thus cause contact unreal.

Summary of the invention

The purpose of this utility model is to provide a kind of rotary power switch, and long service life, simple to operate, security performance is high.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of rotary power switch, comprise socket base and plug body, it is characterized in that: socket base is cylindrical shape, stairstepping is set to inside socket base, inside socket base, the inside is provided with socket metal disk, step inside socket base is provided with socket quoit, socket metal disk and socket quoit connecting power line; Plug body is cylindrical, plug body is set to type stairstepping, the head end of plug body is provided with plug metal disk, the ladder of plug body is provided with plug metal circle, plug metal disk and plug metal circle connecting power line, socket quoit is corresponding with plug metal circle position, and plug metal disk is corresponding with socket metal disk position; Socket base is provided with socket cylindrical space, one end of pull bar is connected in plug body through plug metal disk, pull bar is through socket metal disk, socket cylindrical space, socket base, the other end of pull bar is arranged on the connecting rod of H-shaped control end, one end of return spring is connected to the side of socket cylindrical space, the other end of return spring is connected on spring pedestal, and spring pedestal is fixedly mounted on pull bar.

According to described rotary power switch, it is characterized in that: described connecting rod is positioned at the middle and upper part of H-shaped control end, such connecting rod is not identical to the distance of the upper and lower side of H-shaped control end, is energized during the lower end contact base pedestal of H-shaped control end, power-off during the upper-end contact socket base of H-shaped control end.

The utility model has the advantages of and be: use the mode rotating H-shaped control end to realize switch electricity, can ensure that in for a long time sheet metal joint contacts fine, extend useful life, and security performance is also high, sheet metal does not leak the electric shock that yet effectively can prevent child outside, the socket of this structure and plug thereof save and also facilitate, easy to use, only need spiral can carry out being energized or power operation once week.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of H-shaped control end and pull bar.

In accompanying drawing: 1, socket base; 2, plug body; 3, socket metal disk; 4, socket quoit; 5, plug metal disk; 6, plug metal circle; 7, socket cylindrical space; 8, spring pedestal; 9, return spring; 10, H-shaped control end; 11, connecting rod; 12, pull bar.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

The utility model as shown in Figure 1, 2, a kind of rotary power switch, comprise socket base 1 and plug body 2, it is characterized in that: socket base 1 is cylindrical shape, stairstepping is set to inside socket base 1, inside socket base 1, the inside is provided with socket metal disk 3, and the step inside socket base 1 is provided with socket quoit 4, socket metal disk 3 and socket quoit 4 connecting power line; Plug body 2 is cylindrical, plug body 2 is set to type stairstepping, the head end of plug body 2 is provided with plug metal disk 5, the ladder of plug body 2 is provided with plug metal circle 6, plug metal disk 5 and plug metal circle 6 connecting power line, socket quoit 4 is corresponding with plug metal circle 6 position, and plug metal disk 5 is corresponding with socket metal disk 3 position; Socket base 1 is provided with socket cylindrical space 7, one end of pull bar 12 is connected in plug body 2 through plug metal disk 5, pull bar 12 is through socket metal disk 3, socket cylindrical space 7, socket base 1, the other end of pull bar 12 is arranged on the connecting rod 11 of H-shaped control end 10, one end of return spring 9 is connected to the side of socket cylindrical space 7, the other end of return spring 9 is connected on spring pedestal 8, and spring pedestal 8 is fixedly mounted on pull bar 12.According to described rotary power switch, it is characterized in that: described connecting rod 11 is positioned at the middle and upper part of H-shaped control end 10, such connecting rod 11 is not identical to the distance of the upper and lower side of H-shaped control end 10, energising during the lower end contact base pedestal 1 of H-shaped control end 10, power-off during the upper-end contact socket base 1 of H-shaped control end 10.

Specific embodiment of the utility model is as follows: only need to rotate H-shaped control end 10 and just can realize power on/off, pull bar 12 rotates around connecting rod 11, H-shaped control end 10 lower end is greater than H-shaped control end 10 upper end to connecting rod 11 distance to connecting rod 11 distance, when the lower end contact base pedestal 1 of H-shaped control end 10, socket quoit 4 contacts with plug metal circle 6, plug metal disk 5 also contacts with socket metal disk 3, and now return spring 9 is in compressive state, and this device is energized; The power-off when the upper-end contact socket base 1 of H-shaped control end 10, will separate between socket quoit 4 with plug metal circle 6, plug metal disk 5 also can separate with socket metal disk 3, and now initial condition got back to by return spring 9, now power-off.

Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and protection range are limited; under the prerequisite not departing from the utility model design concept; the various modification that in this area, common engineers and technicians make the technical solution of the utility model and improvement, all should fall into protection range of the present utility model.

Claims

1. a rotary power switch, comprise socket base (1) and plug body (2), it is characterized in that: socket base (1) is cylindrical shape, socket base (1) inner side is set to stairstepping, socket base (1) inner side the inside is provided with socket metal disk (3), the step of socket base (1) inner side is provided with socket quoit (4), socket metal disk (3) and socket quoit (4) connecting power line; Plug body (2) is for cylindrical, plug body (2) is set to type stairstepping, the head end of plug body (2) is provided with plug metal disk (5), the ladder of plug body (2) is provided with plug metal circle (6), plug metal disk (5) and plug metal circle (6) connecting power line, socket quoit (4) is corresponding with plug metal circle (6) position, and plug metal disk (5) is corresponding with socket metal disk (3) position; Socket base (1) is provided with socket cylindrical space (7), one end of pull bar (12) is connected in plug body (2) through plug metal disk (5), pull bar (12) is through socket metal disk (3), socket cylindrical space (7), socket base (1), the other end of pull bar (12) is arranged on the connecting rod (11) of H-shaped control end (10), one end of return spring (9) is connected to the side of socket cylindrical space (7), the other end of return spring (9) is connected on spring pedestal (8), and spring pedestal (8) is fixedly mounted on pull bar (12).

2. rotary power switch according to claim 1, it is characterized in that: described connecting rod (11) is positioned at the middle and upper part of H-shaped control end (10), such connecting rod (11) is not identical to the distance of the upper and lower side of H-shaped control end (10), energising during lower end contact base pedestal (1) of H-shaped control end (10), power-off during upper-end contact socket base (1) of H-shaped control end (10).