The swing type push-button switch
Technical field
The utility model relates to a kind of push-button switch, specifically belongs to the swing type push-button switch.
Background technology
At present, the push-button switch of selling on the market, it is shifted one's position by the shake-up sheet and changes the state that is switched on or switched off.In the base of push-button switch positive and negative electrode terminals is housed, the centre of electrode terminal is provided with the shake-up sheet, touches sheet and connects the moving seesaw-type button by spring, makes the shake-up sheet to swing in the other direction by stirring the moving seesaw-type button, touch the sheet beat simultaneously and touch the plus or minus electrode terminal, realize being switched on or switched off power supply; But stuck phenomenon can appear in this moving seesaw-type push-button switch.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks, and provide a kind of structure ingenious, have cue mark, a swing type push-button switch that button is light.
For achieving the above object:
The swing type push-button switch, comprise the installation brandreth that has installing hole, installation panel and push button panel, install in the brandreth and be provided with location notch, base is inserted on the location notch that brandreth is installed, be provided with mounting groove in the base, electrode terminal is housed in the mounting groove, swing seesaw and binding post lid, the centre of electrode terminal is provided with the swing seesaw, described swing seesaw top is provided with the indication axis, one spring is connected in the bottom of the protuberance and the indication axis of swing seesaw, the axle piece is protruded in indication axis front and back end, and the axle piece of indication axis places corresponding hole clipping on the base front and rear wall, and the front portion of indication axis is provided with cue mark, the rear portion of indication axis is provided with and is subjected to indent, be subjected to the indent top to be provided with pendulous device, the fixing above-mentioned parts of a base lid also cover base, and pendulous device is snapped on the base lid; Push button panel is provided with a transparency window, and installation panel covers with the installation brandreth.
Described pendulous device comprises swinging axle and swinging axle fixed mount, be provided with middle axostylus axostyle in the swinging axle fixed mount, the middle axostylus axostyle of the corresponding swinging axle fixed mount of swinging axle is provided with corresponding bayonet socket, and the bayonet socket of swinging axle is snapped on the middle axostylus axostyle of swinging axle fixed mount, and the both sides of swinging axle are provided with turn of bilge; The swinging axle fixed mount is provided with leg, and leg is with spring, and swinging axle fixed mount sidewall is provided with protruding button, and the swinging axle fixed mount is buckled on the above-mentioned base lid.
Described indication axis be subjected to indent both sides projection.
Described push button panel is provided with a transparency window, or push button panel is that transparent material is made.
The beneficial effects of the utility model:
1, the utility model adopts pendulous device to push the indication axis, the indication axis is connected with the swing seesaw, during indication axis beat, drive swing seesaw beat simultaneously, the swing seesaw touches the plus or minus electrode terminal, make push-button switch be switched on or switched off power supply, structure of the present utility model is by the pressing button panel, and push button panel presses down pendulous device, and push button panel is not connected with pendulous device, change traditional moving seesaw-type press-button structure, avoided the moving seesaw-type button stuck.Have, the indication axis is provided with cue mark again, and cue mark is provided with red point, and when push-button switch was switched on, red some beat of cue mark pointed out "on" position to the transparency window of above-mentioned push button panel; When push-button switch cut off the power supply, cue mark was to the transparency window opposite direction beat of push button panel, and push button panel blocks the red point of cue mark, the prompting off-position.
2, the utility model is provided with the indication axis above described swing seesaw, one spring is connected in the bottom of the protuberance and the indication axis of swing seesaw, the axle piece is protruded in indication axis front and back end, the axle piece of indication axis places corresponding hole clipping on the base front and rear wall, the front portion of indication axis is provided with cue mark, and the rear portion of indication axis is provided with and is subjected to indent, is subjected to the indent top to be provided with pendulous device, the fixing above-mentioned parts of one base lid also cover base, and pendulous device is snapped on the base lid; This structure is ingenious, button is light, realizes indicating axis and swing seesaw to swing prompting user energising or off-position simultaneously.
Description of drawings
Fig. 1 is the cutaway view of push-button switch
Fig. 2 is that another of push-button switch is to cutaway view
Fig. 3 is the explosive view of push-button switch
Fig. 4 be push-button switch analyse and observe the part schematic diagram
Fig. 5 is the constitutional diagram of analysing and observe of swinging axle, swinging axle fixed mount
Fig. 6 is the stereogram of indication axis
Embodiment
Shown in Fig. 1 to 4: the swing type push-button switch, comprise the installation brandreth 1 that has installing hole, installation panel 2 and push button panel 3, install in the brandreth 1 and be provided with location notch 101, base 4 is inserted on the location notch 101 that brandreth 1 is installed, be provided with mounting groove 401 in the base 4, electrode terminal 5 is housed in the mounting groove 401,6, swing seesaw 7 and binding post lid 8, electrode terminal 5,6 centre is provided with swing seesaw 7, described swing seesaw 7 tops are provided with indication axis 9, one spring 14 is connected in the bottom of the protuberance and the indication axis 9 of swing seesaw 7, axle piece 901 is protruded in indication axis 9 front and back ends, the axle piece 901 of indication axis 9 places corresponding hole clipping 402 on base 4 front and rear walls, the front portion of indication axis 9 is provided with cue mark 902, the rear portion of indication axis 9 is provided with and is subjected to indent 903, be subjected to indent 903 tops to be provided with pendulous device 10, one base lids 11 and fix above-mentioned parts and cover base 4, pendulous device 10 is snapped on the base lid 11.
Described pendulous device 10 comprises swinging axle 12 and swinging axle fixed mount 13, axostylus axostyle 1301 in being provided with in the swinging axle fixed mount 13, the middle axostylus axostyle 1301 of swinging axle 12 corresponding swinging axle fixed mounts 13 is provided with corresponding bayonet socket 1201, the bayonet socket 1201 of swinging axle 12 is snapped on the middle axostylus axostyle 1301 of swinging axle fixed mount 13, and the both sides of swinging axle 12 are provided with turn of bilge 1202; Swinging axle fixed mount 13 is provided with leg 1302, and leg 1302 is with spring 14, and swinging axle fixed mount 13 sidewalls are provided with protruding button 1303, and swinging axle fixed mount 13 is buckled on the above-mentioned base lid 11.
Described indication axis 9 be subjected to indent 903 both sides projections 904.
Described push button panel 3 is provided with a transparency window 301, or push button panel 3 is made for transparent material.
As shown in Figure 5: described pendulous device 10 comprises swinging axle 12 and swinging axle fixed mount 13, axostylus axostyle 1301 in being provided with in the swinging axle fixed mount 13, the middle axostylus axostyle 1301 of swinging axle 12 corresponding swinging axle fixed mounts 13 is provided with corresponding bayonet socket 1201, the bayonet socket 1201 of swinging axle 12 is snapped on the middle axostylus axostyle 1301 of swinging axle fixed mount 13, and the both sides of swinging axle 12 are provided with turn of bilge 1202; Swinging axle fixed mount 13 is provided with leg 1302, and leg 1302 is with spring 14, and swinging axle fixed mount 13 sidewalls are provided with protruding button 1303, and swinging axle fixed mount 13 is buckled on the above-mentioned base lid 11.
As shown in Figure 6: axle piece 901 is protruded in indication axis 9 front and back ends, the axle piece 901 of indication axis 9 places corresponding hole clipping 402 on base 4 front and rear walls, the front portion of indication axis 9 is provided with cue mark 902, and the rear portion of indication axis 9 is provided with and is subjected to indent 903, is subjected to indent 903 tops to be provided with pendulous device 10.
Operation principle: pressing button panel, push button panel presses down the swinging axle fixed mount, and the swinging axle fixed mount promotes swinging axle and presses down, and swinging axle presses the indication axis, indication axis off normal, swing also opposite direction off normal of seesaw simultaneously, the energising of swing seesaw contact electrode terminal, the indication axis is provided with cue mark, cue mark is provided with red point, when push-button switch was switched on, red some beat of cue mark pointed out "on" position to the transparency window of above-mentioned push button panel; Otherwise, when push-button switch cuts off the power supply, the red transparency window opposite direction beat of cue mark to push button panel, push button panel blocks the red point of cue mark, the prompting off-position.