A kind of metope switch
Technical field
The utility model relates to a kind of electric switch, especially a kind of metope switch.
Background technology
At present, the pressing structure of metope switch is of a great variety, adopts swing structure mostly, as China Patent No. CN200420007145.6, and its complex structure, long-time use causes inefficacy easily, and keypad can't be realized concealed, attractive in appearance inadequately with the panel frame.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, compact conformation, durable, keypad can be concealed with the realization of panel frame, makes the whole and body of wall formation integral type of switch, makes switch integral body metope switch more attractive in appearance.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of metope switch, comprise panel frame and switch key plate, panel frame installed inside has switch bottom case, the switch key plate is installed on the frame hole of panel frame, and be connected with the axle rotation formula with shaft hole on the switch bottom case by rotating shaft, it is characterized in that, offer rotating channel on the described switch bottom case, the rotational structure of pressing of realizing the switch on and off electricity is installed in the rotating channel, press the bayonet socket snapping that rotational structure one end extends the inner face of switch bottom case and switch key plate, make the switch key plate through pressing the back energising, rotate by rotating shaft and to be embedded in the frame hole after axis hole rotates, make end face and the panel frame of switch key plate be in same horizontal plane, the switch key plate is through pressing the back outage, and the end face of switch key plate extends the panel frame; By pressing rotational structure, make the switch key plate through after pressing energising, rotating by rotating shaft is embedded in the frame hole after axis hole rotates, make end face and the panel frame of switch key plate be in same horizontal plane, no ledge makes the metope of switch body and installation constitute whole, evenness is good, and is more attractive in appearance.
The described rotational structure of pressing is by pilot sleeve, the guiding dwang, press pressing spring, jump ring and movable contact spring are formed, pilot sleeve is sheathed goes in the rotating channel, the one end is closed and be provided with dop with the bayonet socket snapping, the cartridge openings end face of the other end is pressed circumferencial direction and is set teeth, decide the teeth side and be extended with guiding projection, be provided with the gathering sill that is slidingly matched with guiding projection in the corresponding rotation passage, guiding dwang one end is sheathed goes in the cylindrical shell of pilot sleeve, the other end extends the pilot sleeve outside and is extended with and decides the moving teeth that the teeth toe joint cooperates, be provided with the fastening cushion cap in the rotating channel between adjacent two gathering sills, moving teeth one end is extended with spring spool, go in the spring spool by pressing spring one end is sheathed, the projection socket of the rear end face in the other end and the switch bottom case, movable contact spring is set on the spring spool of guiding dwang fixing by jump ring, in the corresponding switch bottom case fixed touching plate assembly that cooperates with movable contact spring is installed, by the push switch keypad, make the moving teeth of guiding on the dwang decide on teeth and the fastening cushion cap with the mutual resilient engagement switching of rotation mode movable contact spring and fixed touching plate assembly to be offseted respectively.
Described fastening cushion cap is provided with the inclined plane.
This structure press rotational structure, after pressing, pilot sleeve and guiding dwang compress simultaneously by pressing spring, pilot sleeve since the effect of guiding projection before gathering sill in the rotating channel, slide in the back, can't rotate, and on the guiding dwang, original with decide the moving teeth that the teeth toe joint cooperates, when sliding into the fastening cushion cap forward, because the fastening cushion cap is provided with the inclined plane, make teeth be slipped to fastening on the fastening cushion cap, this state of switch keypad is embedded fully in the frame hole of panel frame, the work of also having switched on representation switch at this moment, pressing the switch key plate one time, moving teeth break away from the fastening cushion cap again with decide teeth and cooperate, the dop of guiding dwang is protruding, the switch key plate is upturned, recovers off-position, the moving teeth of whole process are being decided on teeth and the fastening cushion cap with the mutual resilient engagement switching of rotation mode respectively, it is rational in infrastructure, compactness, durable, simultaneously, when energising, make end face and the panel frame of switch key plate be in same horizontal plane, evenness is good, and is more attractive in appearance.
Described spring spool is provided with the snap ring that is suitable for the sheathed chucking of movable contact spring, offers the axis hole that cooperates with snap ring on the corresponding movable contact spring, and movable contact spring is set on the snap ring by jump ring.
The described guiding dwang other end extend the pilot sleeve outside and be extended with 4 with decide the moving teeth that the teeth toe joint cooperates.
The sidewall of described spring spool offers the elasticity groove by circumferencial direction, constitutes elastic support between the adjacent two elasticity grooves, and the end of elastic support is provided with the fixture block on band inclined-plane; The setting of elasticity groove makes spring spool possess certain elastic deformation, conveniently interts into fastening in the axis hole of movable contact spring, and fixture block prevents from compressing by jump ring after the movable contact spring fastening, is difficult for breaking away from, and the inclined-plane on the fixture block makes things convenient for spring spool to enter axis hole.
Described fixed touching plate assembly comprises central fixed touching plate, one pole fixed touching plate and bipolar fixed touching plate, be extended with former and later two fixed central fixed contacts on central authorities' fixed touching plate, make the moving teeth of guiding on the dwang respectively on decide teeth and fastening cushion cap during with the mutual resilient engagement switching of rotation mode, movable contact spring is connected with central fixed touching plate all the time, and the contact on bipolar fixed touching plate and the one pole fixed touching plate is separately positioned on the front and back end of movable contact spring; The one pole fixed touching plate, when the simply connected control connection, use, bipolar fixed touching plate uses when duplex is controlled, no matter the switch key plate is in pure flat state or outstanding state, movable contact spring all keeps being connected with central fixed touching plate, add that pressing the guiding dwang that rotational structure causes moves forward and backward, making the switch key plate reach energising is pure flat state, and no power is outstanding state; By the setting of one pole fixed touching plate and bipolar fixed touching plate, also can do simply connected control switch or duplex control switch simultaneously.
The beneficial effects of the utility model are: a kind of metope switch of the present utility model, after pressing, pilot sleeve and guiding dwang compress simultaneously by pressing spring, pilot sleeve since the effect of guiding projection before gathering sill in the rotating channel, slide in the back, can't rotate, and on the guiding dwang, original with decide the moving teeth that the teeth toe joint cooperates, when sliding into the fastening cushion cap forward, because the fastening cushion cap is provided with the inclined plane, make teeth be slipped to fastening on the fastening cushion cap, this state of switch keypad is embedded fully in the frame hole of panel frame, the work of also having switched on representation switch at this moment, pressing the switch key plate one time, moving teeth break away from the fastening cushion cap again with decide teeth and cooperate, the dop of guiding dwang is protruding, the switch key plate is upturned, recovers off-position, the moving teeth of whole process are being decided on teeth and the fastening cushion cap with the mutual resilient engagement switching of rotation mode respectively, it is rational in infrastructure, compactness, durable, simultaneously, when energising, make end face and the panel frame of switch key plate be in same horizontal plane, evenness is good, and is more attractive in appearance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of another angle of the utility model.
Fig. 3 is the part exploded view of pressing rotational structure of the present utility model.
Fig. 4 is cutaway view of the present utility model.
Fig. 5 is view sub-anatomy of the present utility model.
Fig. 6 is the structural representation of switch bottom case in the utility model.
Fig. 7 is the structural representation of another angle of switch bottom case in the utility model.
Fig. 8 is the structure cutaway view of "on" position in the utility model.
Fig. 9 is the structure cutaway view of the utility model power cutoff state.
Figure 10 is the structural representation of central fixed touching plate in the utility model, one pole fixed touching plate and bipolar fixed touching plate.
Figure 11 is the structural representation of central fixed touching plate in the utility model, one pole fixed touching plate and bipolar fixed touching plate.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1 to 11 figure, a kind of metope switch, comprise panel frame 1 and switch key plate 2, panel frame 1 installed inside has switch bottom case 3, switch key plate 2 is installed on the frame hole 101 of panel frame 1, and be connected with the axle rotation formula with shaft hole 301 on the switch bottom case 3 by rotating shaft 201, it is characterized in that, offer rotating channel 302 on the described switch bottom case 3, be equipped with in the rotating channel 302 realize the switch on and off electricity press rotational structure 4, press bayonet socket 202 snappings that rotational structure 4 one ends extend the inner face of switch bottom case 3 and switch key plate 2, make switch key plate 2 through after pressing energising, rotate by rotating shaft 201 and to be embedded in the frame hole 101 after axis hole 301 rotates, make the end face 203 of switch key plate 2 be in same horizontal plane with panel frame 1, switch key plate 2 is through pressing the back outage again, and the end face 203 of switch key plate 2 extends panel frame 1; By pressing rotational structure 4, make switch key plate 2 through after pressing energising, rotate by rotating shaft 201 and to be embedded in the frame hole 101 after axis hole 301 rotates, make the end face 203 of switch key plate 2 be in same horizontal plane with panel frame 1, no ledge, make the metope of switch body and installation constitute integral body, evenness is good, and is more attractive in appearance.
The described rotational structure 4 of pressing is by pilot sleeve 401, guiding dwang 402, press pressing spring 403, jump ring 404 and movable contact spring 405 are formed, pilot sleeve 401 is sheathed goes in the rotating channel 302, the one end is closed and be provided with dop 401-1 with bayonet socket 202 snappings, the cylindrical shell 401-2 open top face of the other end is pressed circumferencial direction and is set teeth 401-3, decide teeth 401-3 side and be extended with guiding projection 401-4, be provided with the gathering sill 302-1 that is slidingly matched with guiding projection 401-4 in the corresponding rotation passage 302, guiding dwang 402 1 ends are sheathed goes in the cylindrical shell 401-2 of pilot sleeve 401, the other end extends pilot sleeve 401 outsides and is extended with and decides the moving teeth 402-1 that teeth 401-3 toe joint cooperates, be provided with fastening cushion cap 302-2 in the rotating channel 302 between the adjacent two gathering sill 302-1, moving teeth 402-1 one end is extended with spring spool 402-2, go in the spring spool 402-2 by pressing spring 403 1 ends are sheathed, the projection cover 303 of the rear end face in the other end and the switch bottom case 3 connects, movable contact spring 405 is gone up fixing by the spring spool 402-2 that jump ring 404 is set in guiding dwang 402, in the corresponding switch bottom case 3 the fixed touching plate assembly that cooperates with movable contact spring 405 is installed, by push switch keypad 2, make the moving teeth 402-1 of guiding on the dwang 402 decide on teeth 401-3 and the fastening cushion cap 302-2 with the mutual resilient engagement switching of rotation mode movable contact spring 405 and fixed touching plate assembly to be offseted respectively.
Described fastening cushion cap 302-2 is provided with inclined plane 302-2a.
This structure press rotational structure, behind push switch keypad 2, pilot sleeve 401 and guiding dwang 402 compress simultaneously presses pressing spring 403, pilot sleeve 401 since the effect of guiding projection 401-4 before gathering sill 302-1 in the rotating channel 302, slide in the back, can't rotate, and on the guiding dwang 402, original with decide the moving teeth 402-1 that teeth 401-3 toe joint cooperates, when sliding into fastening cushion cap 302-2 forward, because fastening cushion cap 302-2 is provided with inclined plane 302-2a, make teeth 402-1 be slipped to fastening cushion cap 302-2 and go up fastening, this state of switch keypad 2 is embedded fully in the frame hole 101 of panel frame 1, the work of also having switched on representation switch at this moment, pressing switch key plate 2 one time, moving teeth 402-1 break away from fastening cushion cap 302-2 again with decide teeth and cooperate, the dop 401-1 of guiding dwang 402 is protruding, switch key plate 2 is upturned, recover off-position, the moving teeth 402-1 of whole process is deciding on teeth 401-3 and the fastening cushion cap 302-2 with the mutual resilient engagement switching of rotation mode respectively, it is rational in infrastructure, compact, durable, simultaneously, when energising, make the end face 203 of switch key plate 2 be in same horizontal plane with panel frame 1, evenness is good, and is more attractive in appearance.
Described spring spool 402-2 is provided with the snap ring 402-3 that is suitable for movable contact spring 405 sheathed chuckings, offers the axis hole 405-1 that cooperates with snap ring 402-3 on the corresponding movable contact spring 405, and movable contact spring 405 is set on the snap ring 402-3 by jump ring 404.
Described guiding dwang 402 other ends extend pilot sleeve 401 outsides and be extended with 4 with decide the moving teeth 402-1 that teeth 401-3 toe joint cooperates.
The sidewall of described spring spool 402-2 offers elasticity groove 402-2a by circumferencial direction, constitutes elastic support 402-2b between the adjacent two elasticity groove 402-2a, and the end of elastic support 402-2b is provided with the fixture block 402-2c of band inclined-plane 402-2d; The setting of elasticity groove 402-2a, make spring spool 402-2 possess certain elastic deformation, conveniently intert into fastening in the axis hole 405-1 of movable contact spring 405, fixture block 402-2c prevents from compressing by jump ring 404 after movable contact spring 405 fastenings, be difficult for breaking away from, the inclined-plane 402-2d on the fixture block 402-2c makes things convenient for spring spool 402-2 to enter axis hole 405-1.
Described fixed touching plate assembly 5 comprises central fixed touching plate 501, one pole fixed touching plate 502 and bipolar fixed touching plate 503, be extended with former and later two fixed central fixed contact 501-1 on central authorities' fixed touching plate 501, make the moving teeth 402-1 of guiding on the dwang 402 respectively on decide teeth 401-3 and fastening cushion cap 302-2 during with the mutual resilient engagement switching of rotation mode, movable contact spring 405 is connected with central fixed touching plate 501 all the time, and contact 503-1, the 502-1 on bipolar fixed touching plate 503 and the one pole fixed touching plate 501 is separately positioned on the front and back end of movable contact spring 405; One pole fixed touching plate 502, when the simply connected control connection, use, bipolar fixed touching plate 503 uses when duplex is controlled, no matter switch key plate 2 is in pure flat state or outstanding state, movable contact spring 405 all keeps being connected with central fixed touching plate 501, add that pressing the guiding dwang 402 that rotational structure causes moves forward and backward, making the switch key plate reach energising is pure flat state, and no power is outstanding state; By the setting of one pole fixed touching plate 502 and bipolar fixed touching plate 503, also can do simply connected control switch or duplex control switch simultaneously.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of doing according to the utility model claim all should be technology of the present utility model and contains such as.