A kind of mechanical switch
Technical field
The present invention relates to switching control device field more particularly to a kind of mechanical switch.
Background technology
Electric switch easily comes out the problems such as leak electricity short-circuit in modern society's production, while electric switch is complicated for operation, sternly
Ghost image rings the working efficiency of staff, while threatening the personal safety of staff to a certain extent, and electric switch is not instantly
Cleaning easy to disassemble, to reduce the service life of switch.
Invention content
The purpose of the present invention is to provide a kind of mechanical switch, to solve the above technical problems, to achieve the above object originally
Invention uses following technical scheme:
A kind of mechanical switch, including shell, sealing cover, rotating handle, axis, middle axial trough, fixed groove, control groove, sheet metal, gold
Belong to convex touch, control convex tactile, control button, rotating handle slot, playing button perforation, fixed convex tactile, middle axis spring, rotating handle bullet button and compress bullet
Middle axial trough is arranged in spring, the enclosure interior, and four control grooves are arranged on the side wall of middle axial trough, and control inside grooves install metal
Fixed groove is arranged in piece, and sheet metal and the convex tactile connection of metal, the outer end of middle axial trough, and shell is threadedly coupled with sealing cover, axis
Outer end be arranged rotating handle slot, and rotating handle slot with play button perforate be connected to, the inner end of axis is connect with middle axis spring, and middle axis spring is through gold
The inside of category piece and the convex tactile connection of metal, axis installs control button and control is convex tactile, and control button and the convex tactile one of control
Molding controls the convex portion of bottoming out and installs compressed spring, and compressed spring is connect with middle axis spring by sheet metal, set on the outer wall of axis
Set it is fixed it is convex touch, rotating handle bullet button is installed in the bottom of rotating handle, spring built in rotating handle bullet button, and pressing rotating handle bullet button is simultaneously embedding by rotating handle bullet button
Entering in rotating handle slot, rotating handle bullet button springs into button perforation automatically, and axis is embedded in middle axial trough, in fixed convex tactile embedded fixed groove,
To fixed axis, rotation central axis is inwardly pushed by rotating handle, the convex tactile insertion of control controls in groove, to connect circuit.
On the basis of above-mentioned technical proposal, convex touch of the metal of the four control groove connection is that gear control is convex tactile,
Convex touch of the metal of middle axis connection is touched for ground connection control is convex.
A kind of mechanical switch that the present invention designs is by being arranged the convex structure combination touched and control groove of control and axis
It is combined with the structure of rotating handle, had not only improved the safety of switch, but also facilitate the operation of user, while put just user and dismantling assembling,
Convenient for the maintenance and cleaning of staff, to improve switch service life.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of middle axial trough.
The structural schematic diagram of Fig. 3 grooves in order to control.
Fig. 4 is the structural schematic diagram of metal.
Fig. 5 is the structural schematic diagram of axis.
Fig. 6 is the structural schematic diagram of rotating handle.
The structural schematic diagram of Fig. 7 buttons in order to control.
Fig. 8 is the sectional view of axis.
In figure:1- shells;2- sealing covers;3- rotating handles;4- axis;5- middle axial troughs;6- fixed grooves;7- controls groove;8-
Sheet metal;9- metals are convex to be touched;10- controls are convex to touch;11- control buttons;12- rotating handle slots;13- bullet buttons are perforated;14- fixes convex touch;
Axis spring in 15-;16- rotating handle bullet buttons;17- compressed springs.
Specific implementation mode
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
A kind of mechanical switch, including shell 1, sealing cover 2, rotating handle 3, axis 4, middle axial trough 5, fixed groove 6, control groove
7, sheet metal 8, metal are convex touches that 9, control is convex to touch 10, control button 11, rotating handle slot 12, play button perforation 13, fixed convex touch 14, axis
Spring 15, rotating handle bullet button 16 and compressed spring 17,1 inside of the shell are arranged middle axial trough 5, are arranged four on the side wall of middle axial trough 5
A control groove 7, sheet metal 8 is installed in 7 inside of control groove, and sheet metal 8 is connect with metal convex tactile 9, and the outer end of middle axial trough 5 is set
Fixed groove 6 is set, shell 1 is threadedly coupled with sealing cover 2, the outer end setting rotating handle slot 12 of axis 4, and rotating handle slot 12 is worn with button is played
Hole 13 is connected to, and the inner end of axis 4 is connect with middle axis spring 15, and middle axis spring 15 is connect through sheet metal 8 with metal convex tactile 9, axis 4
Inside installation control button 11 and control it is convex touch 10, and control button and control convex tactile integrated molding, control the convex portion's of bottoming out peace
Compressed spring 17 is filled, compressed spring 17 is connect by sheet metal 8 with middle axis spring 15, is arranged on the outer wall of axis 4 fixed convex tactile
14, the bottom installation rotating handle bullet button 16 of rotating handle 3, spring built in rotating handle bullet button presses rotating handle bullet button and is embedded in rotating handle bullet button and revolves
In handle slot, rotating handle bullet button springs into button perforation automatically, and axis is embedded in middle axial trough, in fixed convex tactile embedded fixed groove, to
Fixed axis inwardly pushes rotation central axis by rotating handle, and the convex tactile insertion of control controls in groove, to connect circuit.
Convex touch of the metal of the four control groove connection is that gear control is convex tactile, and the metal of middle axis connection is convex to be touched to connect
Ground control is convex to touch, and shell is made of plastic material.
When a kind of mechanical switch operation that the present invention designs, axis is inwardly pushed by rotating handle, thus axis spring in compression,
Rotation central axis makes in control bullet button insertion control groove, to connect circuit and fixed axis;Otherwise press control button to
Compression control is convex to be touched, and middle axis spring pops up axis, disconnecting circuit.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention with spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.