CN202178184U - Multipurpose button switch - Google Patents
Multipurpose button switch Download PDFInfo
- Publication number
- CN202178184U CN202178184U CN2011202599866U CN201120259986U CN202178184U CN 202178184 U CN202178184 U CN 202178184U CN 2011202599866 U CN2011202599866 U CN 2011202599866U CN 201120259986 U CN201120259986 U CN 201120259986U CN 202178184 U CN202178184 U CN 202178184U
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- shell fragment
- switch
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Abstract
The utility model relates to a multipurpose button switch, which comprises a switch base, metal wiring pins arranged at the bottom of the switch base, an elastic piece assembly arranged in the switch base and a button assembly arranged at the top of the switch base. The button assembly comprises a button, a button sleeve fixed at the top of the switch base and an elastic assembly arranged between the button and the switch base, wherein the elastic assembly enables the button to have a trend to be far away from the switch base. The button drives the elastic piece assembly to be connected or disconnected with the corresponding metal wiring pins, and a first vertical positioning device is arranged between the inner wall of the button sleeve and the outer wall of the button. The button assembly comprises the button, the button sleeve and the elastic assembly, and the first vertical positioning device is arranged between the button sleeve and the button so that the button can slide vertically along the button sleeve and cannot rotate when sliding vertically. Accordingly the button is prevented from being clamped and operation is guaranteed to be reliable.
Description
[technical field]
The utility model relates to a kind of electric elements, more particularly, relates to a kind of push-button switch of using more.
[background technology]
How to use the mains switch of making electronic equipment, household electrical appliance always, like water dispenser, treadmill, computer sound box, battery vehicle, dust catcher, hair-dryer, motorcycle, ion television set, coffee pot, socket, massager etc. with push-button switch.Push-button switch generally includes switch base, be arranged on the switch base bottom the metal connection pin, be arranged in the switch base and import metal connection pin (or derivation metal connection pin) the shell fragment assembly that is electrically connected, the button assembly that is arranged on the switch base top.Wherein the metal connection pin is divided into importing metal connection pin and derives two groups of different metallic leg of metal connection pin, is respectively applied for to import power supply and derivation power supply.When pressing the button, button drives the shell fragment assembly, thereby is communicated with or breaks off the metal connection pin of correspondence.But the button in the common push-button switch is set directly on the switch base, and when pressing button, button run-off the straight in switch base easily makes the shell fragment assembly break away from original installation site, causes whole push-button switch to lose efficacy.
In addition, drive shell fragment through button and make circuit turn-on, when release button, circuit breaks off, and this is a normally closed switch.But some use occasion needs circuit to be in the normality of conducting, and promptly when pressing the button, circuit breaks off; When release button, circuit turn-on, this is a Live switch.In addition, also need when control two-way power supply, select, when promptly pressing the button, first via circuit turn-on and the second road circuit breaks off; When release button, first via circuit breaks off and the second road circuit turn-on, and this is a selector switch.Common push-button switch can't satisfy these demands simultaneously, therefore, when different use occasions, need dispose different push-button switches, makes that the type of push-button switch is complicated, does not have versatility, has increased consumer's cost and mounting cost.
[utility model content]
The technical problem that the utility model will solve is, causes the defective of switch failure to the easy run-off the straight of the button in the push-button switch in the prior art, and a kind of push-button switch of using of reliable is provided more.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of push-button switch of using more; Comprise switch base, be arranged on switch base bottom the metal connection pin, be arranged on shell fragment assembly in the switch base, be arranged on the button assembly at switch base top; Said button assembly comprises button, is fixed on the button sleeve at said switch base top, is arranged between said button and the switch base and makes said button have the elastic parts away from said switch base trend; Said button drives the metal connection pin that said shell fragment assembly is communicated with or breaks off correspondence, is provided with the first vertical positioner between said button sleeve lining and the button outer wall.
The utility model described many with push-button switch in, the said first vertical positioner comprises and is arranged on the vertical chute and first slide block that cooperatively interacts between said button sleeve lining and the button outer wall.
The utility model described many with push-button switch in; Comprise shell fragment, the contact and first flexible member that are electrically connected with a said metal connection pin in the said shell fragment assembly; The stiff end of said shell fragment is fixed in the said switch base and is electrically connected with the said metal connection pin of another root and the cantilever end cantilever is arranged on the position that is complementary with contact, the elasticity trend that said first flexible member makes the cantilever end of said shell fragment have to move towards said button.
The utility model described many with push-button switch in, said elastic parts comprises the resilient sleeve that is arranged on bottom the said ratchet knob, be arranged on and make resilient sleeve have the 3rd flexible member away from the mobile trend of said switch base between said resilient sleeve and the switch base.
The utility model described many with push-button switch in, said shell fragment is provided with through hole, makes said resilient sleeve pass said through hole and bottom said ratchet knob, contacts.
The utility model described many with push-button switch in; Said button assembly also comprises the ratchet knob that is arranged in the said button sleeve; Said ratchet knob also is provided with the second vertical positioner of limit rotation button with respect to button sleeve vertical position between said ratchet knob lateral wall and the button sleeve lining between said button and shell fragment assembly; Be provided with between said button bottom and the ratchet knob top and turn to positioner.
The utility model described many with push-button switch in, be provided with second flexible member between said button and the shell fragment.
The utility model described many with push-button switch in, the said lower surface tooth that turns to positioner to comprise to be arranged on the upper surface tooth of said button bottom and be arranged on said ratchet knob top; The said second vertical positioner comprises second slide block that is arranged on the said ratchet knob lower surface tooth outside and said vertical chute and matees, is arranged on the end face teeth groove that said button sleeve lining matches with said second slide block, and said end face teeth groove is communicated with said vertical chute.
The utility model described many with push-button switch in, said contact is arranged on the top and/or the below of said shell fragment assembly.
The utility model described many with push-button switch in, said switch base comprises that the below is provided with uncovered housing and is embedded the pedestal at the open-mouth of said pedestal, said button sleeve is arranged on said case top, said metal connection pin is fixed on the said pedestal.
The utility model described many with push-button switch in, be provided with at least two group buckle and hole clippings of mutual coupling between said housing and the pedestal, the buckle size between said two groups is set to inequality.
The utility model described many with push-button switch in, the said metal connection pin that is arranged on bottom the switch base is set to distorted shape.
Implement the push-button switches of using of the utility model more; Has following beneficial effect: comprise button, button sleeve and elastic parts through button assembly is set; And the first vertical positioner is set between button sleeve and button, make button to slide up and down, and rotate sliding up and down Shi Buhui along the button sleeve; Prevent stuck, thereby guarantee reliable.
Further, through being set, button assembly also comprises the ratchet knob that is arranged between button and the shell fragment assembly; Between ratchet knob and button, be provided with and turn to positioner, make ratchet knob in the process that button glides, to rotate; The second vertical positioner is set between ratchet knob and button sleeve; After making that button turns to certain angle; During the pressing force of release-push; Ratchet knob can be positioned in certain location, thereby guarantees that the shell fragment assembly remains on the position of turning circuit or open circuit, makes that operation is more easy.And, need not change the function that internal structure just can realize Live switch, normally closed switch or selector switch.
To combine accompanying drawing and embodiment that the utility model is described further below.
[description of drawings]
Shown in Figure 1 is the said many explosive views with push-button switch first embodiment of the utility model;
Shown in Figure 2 is the said many structural representations with button assembly among push-button switch first embodiment of the utility model;
Shown in Figure 3ly be the said many cutaway views when being applied to normally closed switch of the utility model with push-button switch first embodiment;
Shown in Figure 4ly be the said many cutaway views when being applied to Live switch of the utility model with push-button switch first embodiment;
Shown in Figure 5ly be the said many cutaway views when being applied to selector switch of the utility model with push-button switch first embodiment;
Fig. 5 a is depicted as the upward view of Fig. 5;
Shown in Figure 6 is the said many explosive views with push-button switch second embodiment of the utility model;
Shown in Figure 7 is the said many structural representations with button assembly among push-button switch second embodiment of the utility model;
Shown in Figure 8ly be the said many structural representations when being applied to oneway circuit and controlling of the utility model with push-button switch second embodiment;
Shown in Figure 9ly be the said many structural representations when being applied to the two-way circuit and controlling of the utility model with push-button switch second embodiment;
Fig. 9 a is depicted as the upward view of Fig. 9;
Figure 10 a is depicted as how the utility model is said is installed in the scheme of installation on the panel with push-button switch;
Figure 10 b is depicted as how the utility model is said is installed in the structural representation on the panel with push-button switch.
[embodiment]
Like Fig. 1, shown in 2; In said many first embodiment of the utility model with push-button switch, comprise switch base, be arranged on the switch base bottom metal connection pin 110, be arranged on the interior shell fragment assembly 200 of switch base, be arranged on the button assembly 300 at switch base top.
Wherein, switch base preferably is set comprises housing 120 and pedestal 130, housing 120 belows are provided with uncovered, and pedestal 130 is embedded the open-mouth at housing 120, and pedestal 130 is combined with housing 120, make to form a cavity of taking in shell fragment assembly 200 in the switch base.Particularly, at least two group buckles 141 and hole clipping 142 of mutual coupling can be set between housing 120 and pedestal 130, in the time of in buckle 141 snaps in hole clipping 142, pedestal 130 just in time can be embedded in the open-mouth of housing 120.It is inequality that buckle 141 sizes preferably are set in two groups, and same like this group buckle 141 can only snap in the hole clipping 142 on the same group, avoided not buckle 141 on the same group to match with hole clipping 142, prevents that pedestal 130 dresses are anti-.
In addition, button assembly 300 is arranged on housing 120 tops, and metal connection pin 110 is fixed on the pedestal 130.The end that metal connection pin 110 can be set exposes in the switch base bottom and the other end is inserted in the switch base and the internal cavities that extends to switch base is electrically connected with shell fragment assembly 200.
In the present embodiment, the first vertical positioner preferably being set comprises and is arranged on the vertical chute 341 and first slide block 342 that cooperatively interacts between said button sleeve 320 inwalls and button 310 outer walls.Making like this that button 310 is reliable in button sleeve 320 slides and can not rotate or tilt.
Shown in Figure 10 a, 10b, in order quickly and easily whole switch to be installed on the panel 400, preferably be provided with two leg-of-mutton flexure strips 321 at button sleeve 320 lateral walls, panel 400 is provided with installing hole 410.During installation; Button sleeve 320 is snapped in the installing hole; Installing hole is clamp-oned in flexure strip 321 distortion, and flexure strip 321 recovers original shape and be stuck on the panel 400 just can whole switch be positioned on the panel like this after button sleeve 320 passes installing hole, installs very convenient quick.In addition; Preferably on button sleeve 320 lateral walls, positioning convex strip 322 is set, locating notch 411 is set accordingly, when switch snaps in the installing hole 410 of panel in installing hole 410; Positioning convex strip 322 matches with locating notch 411, can rotate by the relative panel of limit button sleeve.One group of positioning convex strip that cooperatively interacts 322 and locating notch 411 can only be set between button sleeve 320 and installing hole 410, anti-to prevent dress; Two groups or more positioning convex strip that cooperates separately 322 and locating notch 411 also can be set between button sleeve 320 and installing hole 410; Wherein the location locating notch 411 between each group varies in size; The thickness 322 of corresponding positioning convex strip is also different, can reach the effect that prevents anti-dress equally.
In the present embodiment, comprise shell fragment 210, contact 220 and first flexible member 230 in the shell fragment assembly 200.Wherein, shell fragment 210 is for being arranged on the cantilever beam the switch base cavity in, and it is interior and be electrically connected with a said metal connection pin 110a and cantilever end 212 cantilevers are arranged on the position that is complementary with contact 220 that its stiff end 211 is fixed on switch base; Contact 220 is arranged in the switch base and with another root metal connection pin 110b and is electrically connected; First flexible member 230 makes the cantilever end 212 of shell fragment have the elasticity trend that moves towards button 310.Particularly, first flexible member 230 can be set be spring, an end of spring is arranged on the switch base pedestal 130 and the other end is arranged on the below of shell fragment 210, make the cantilever end 212 of shell fragment have the elasticity trend that moves up.And contact 220 can be arranged on the top of shell fragment cantilever end 212, also can be arranged on the below of shell fragment cantilever end 212, also a contact 220 can all be set in the both sides up and down of shell fragment cantilever end 212.
As shown in Figure 3, when the utility model is said many when being applied as normally closed switch with push-button switch, the contact 220 in the shell fragment assembly is arranged on the below of shell fragment 210, and first flexible member 230 also is arranged on the below of shell fragment 210; The cantilever end 212 of shell fragment has the elasticity trend that moves towards button assembly 300 under the effect of first flexible member 230, the elasticity trend that promptly moves up.When pressing the button 310; Button 310 drives cantilever end 212 downwarpings of shell fragment; Make shell fragment cantilever end 212 contact, thereby make metal connection pin 110b that is electrically connected with contact and another metal connection pin 110a conducting that is electrically connected with the shell fragment stiff end with contact 220; The 3rd flexible member 332 in the elastic parts is compressed at this moment, and first flexible member 230 in the shell fragment assembly also is compressed.When release button 310, button 310 is sliding on the effect lower edge of the elastic force of the 3rd flexible member 332 button sleeve 320, restores to original position; Shell fragment cantilever end 212 moves up under the effect of the elastic force of first flexible member 230 simultaneously, thereby breaks away from contact 220, makes above-mentioned two metal connection pin 110a, 110b break off.Button 310 switches only could turning circuit when pressing button 310 like this, realizes the function of normally closed switch.
As shown in Figure 4, when the utility model is said many when being applied as Live switch with push-button switch, the contact 220 in the shell fragment assembly is arranged on the top of shell fragment 210, and first flexible member 230 also is arranged on the below of shell fragment 210; The cantilever end 212 of shell fragment has the elasticity trend that moves towards button assembly 300 under the effect of first flexible member 230, the elasticity trend that promptly moves up.When pressing the button 310; Button 310 drives cantilever end 212 downwarpings of shell fragment; Make shell fragment cantilever end 212 break away from contact 220, thereby make metal connection pin 110b that is electrically connected with contact and another metal connection pin 110a that is electrically connected with the shell fragment stiff end break off; The 3rd flexible member 332 in the elastic parts is compressed at this moment, and first flexible member 230 in the shell fragment assembly also is compressed.When release button 310, button 310 is sliding on the effect lower edge of the elastic force of the 3rd flexible member 332 button sleeve 320, restores to original position; Simultaneously shell fragment cantilever end 212 moves up under the effect of the elastic force of first flexible member 230, contacts with contact 220, makes above-mentioned two metal connection pin 110a, 110b conducting.Button 310 switches only could open circuit when pressing button 310 like this, realizes the function of Live switch.
Shown in Fig. 5,5a, when the utility model is said many when being applied as selector switch with push-button switch, the pedestal 130 of switch base is provided with three metal connection pin 110a, 110b, 110c, and wherein a metal connection pin 110a is electrically connected with shell fragment stiff end 211; Shell fragment assembly 200 comprises upper contact head 220a that is arranged on shell fragment 210 tops and the following contact 220b that is arranged on shell fragment 210 belows, and these two contact 220a, 220b are electrically connected with other two metal connection pin 110b, 110c respectively.First flexible member 230 also is arranged on the below of shell fragment 210; The cantilever end 212 of shell fragment has the elasticity trend that moves towards button assembly 300 under the effect of first flexible member 230, the elasticity trend that promptly moves up.When pressing the button 310; Button 310 drives cantilever end 212 downwarpings of shell fragment; Make shell fragment cantilever end 212 break away from upper contact head 220a and contact with following contact 220b; Thereby make metal connection pin 110c that is electrically connected with upper contact head and another metal connection pin 110a that is electrically connected with the shell fragment stiff end break off, and feasible metal connection pin 110b that is electrically connected with following contact and the metal connection pin 110a conducting that is electrically connected with shell fragment, how this selects wherein one road circuit turn-on with push-button switch.The 3rd flexible member 332 in the elastic parts is compressed at this moment, and first flexible member 230 in the shell fragment assembly also is compressed.When release button 310, button 310 is sliding on the effect lower edge of the elastic force of the 3rd flexible member 332 button sleeve 320, restores to original position; Simultaneously shell fragment cantilever end 212 moves up under the effect of the elastic force of first flexible member 230, breaks away from down contact 220b and contacts with upper contact head 220a, makes another road circuit turn-on.Button 310 switches can be realized the switching of circuit when pressing button 310 like this, realize the function of selector switch.
Like Fig. 6, shown in 7; In said many second embodiment of the utility model with push-button switch, comprise switch base equally, be arranged on the switch base bottom metal connection pin 110, be arranged on the interior shell fragment assembly 200 of switch base, be arranged on the button assembly 300 at switch base top.In the present embodiment, when pushing a button 310, this position depressed and remained on to button assembly 300 can with the shell fragment in the shell fragment assembly 210; Once more during pressing button 310, button assembly 300 all resets with shell fragment 210 in the shell fragment assembly; Be that shell fragment in the shell fragment assembly can rest on two Different control positions, thereby realize more eurypalynous circuit control.
In the present embodiment; Button assembly 300 comprises button 310, button sleeve 320, elastic parts 330 and ratchet knob 350; Wherein button 310, button sleeve 320 and elastic parts 330 can be provided with reference to the described button assembly 300 of above-mentioned first embodiment, and ratchet knob 350 is arranged between button 310 and the shell fragment assembly 200, when pressing button 310; Drive ratchet knob 350 and drive shell fragment assembly 200, and elastic parts 330 is arranged between ratchet knob 350 and the switch base.Between button 310 bottoms and ratchet knob 350 tops, be provided with and turn to positioner, so that when pressing button 310, button 310 can drive ratchet knob 350 and rotate; Between ratchet knob 350 lateral walls and button sleeve 320 inwalls, be provided with the second vertical positioner, be used for when ratchet knob 350 rotates different angles, ratchet knob 350 being positioned at the different vertical position place in the button sleeve 320.
Particularly, turn to positioner to comprise to be arranged on the upper surface tooth 361 and the lower surface tooth 362 that is arranged on said ratchet knob 350 tops of button 310 bottoms; The second vertical positioner comprise be arranged on tooth 362 outsides, said ratchet knob lower surface and with second slide block 371 of vertical chute 341 couplings, the end face teeth groove 372 that is arranged on button sleeve 320 inwalls and matches with second slide block 371, end face teeth groove 372 is communicated with vertical chute 341.When button 310 is in initial position; Be that button 310 is when being positioned at the top of button sleeve 320; First slide block 342 of button and second slide block 371 of ratchet knob are positioned at the vertical chute 341 of button sleeve simultaneously; And being positioned at same perpendicular, the lower surface tooth 362 of the upper surface tooth 361 of button and ratchet knob staggers each other at this moment.
When pressing the button 310, button 310 drives ratchet knobs 350 and glides along button sleeve 320, breaks away from vertical chute 341 until second slide block 371 of ratchet knob and enters in the end face teeth groove 372; At this moment, the elastic force of the 3rd flexible member 332 of elastic parts acts on the ratchet knob 350, makes ratchet knob 350 have the trend that moves up; The trend that trend that ratchet knob 350 moves up and button 310 move down; Impel upper surface tooth 361 and lower surface tooth 362 to be meshing with each other; Drive ratchet knob 350 and turn an angle, second slide block 371 of the ratchet knob after the rotation slips in first teeth groove of end face teeth groove 372.When release button 310; Ratchet knob 350 has the trend that moves up under the elastic force effect of the 3rd flexible member 332; No longer move up after the flank of tooth of second slide block, 371 edges, first teeth groove slides to this teeth groove bottom land at this moment; Make ratchet knob 350 to turn an angle and the less distance of upwards sliding after, rest on predetermined position, and make shell fragment remain on place, first control position; At this moment, button 310 does not rotate because ratchet knob 350 has turned over certain angle, and the lower surface tooth 362 of ratchet knob staggers again with the upper surface tooth 361 of button each other.
When pressing the button 310 once more, button 310 promotes ratchet knob 350 and glides, and second slide block 371 of ratchet knob breaks away from the end face teeth groove 372 of button sleeve; Fully mesh to impel upper surface tooth 361 and lower surface tooth 362 because the acting in conjunction of button 310 pressing forces and the 3rd flexible member 332 elastic force makes ratchet knob 350 be rotated further certain angle this moment; After ratchet knob 350 turned an angle, second slide block 371 of ratchet knob slided in second teeth groove of end face teeth groove 372.When release button 310; Ratchet knob 350 is under the elastic force effect of the 3rd flexible member 332; Make ratchet knob 350 have the trend of upwards sliding; Therefore the flank of tooth of second slide block, 371 edges, second teeth groove of ratchet knob slides to the bottom land of this teeth groove, makes ratchet knob 350 turn an angle once more and the small distance that upwards slides, and this distance is the height of tooth in the end face teeth groove.The bottom land that second teeth groove of end face teeth groove 372 preferably is set is communicated with vertical chute 341; Then second slide block 371 of ratchet knob slips in the vertical chute 341 from end face teeth groove 372 under the elastic force effect of the 3rd flexible member at this moment; And promote button 310 along upwards slip of button sleeve 320, slide to the top of button sleeve 320 until button 310.At this moment, ratchet knob 350 is positioned in another predetermined position, and shell fragment also restores under the effect of first flexible member and remain on another place, control position.
As shown in Figure 8, when the utility model is said many when being applied to oneway circuit control with push-button switch, the contact 220 in the shell fragment assembly can be arranged on the below of shell fragment 210, and first flexible member 230 also is arranged on the below of shell fragment 210; The cantilever end 212 of shell fragment has the elasticity trend that moves towards button assembly 300 under the effect of first flexible member 230, the elasticity trend that promptly moves up.When pressing the button 310, button 310 drives ratchet knob 350 and glides along button sleeve 320, and ratchet knob 350 promotes cantilever end 212 downwarpings of shell fragment, makes shell fragment cantilever end 212 contact with contact 220, thereby makes 110 conductings of two metal connection pin; The 3rd flexible member 332 in the elastic parts is compressed at this moment, and first flexible member 230 in the shell fragment assembly also is compressed.When continuing downward pressing button 310, second slide block 371 of ratchet knob breaks away from vertical chute 341 and gets in first teeth groove of button sleeve end face teeth groove 372; At this moment, because the cantilever end 212 of shell fragment is spacing and shell fragment stiff end 211 is fixed on the pedestal 130 of switch base by contact 220, ratchet knob 350 makes the stage casing of shell fragment 210 occur bending and deformation.When release button 310, ratchet knob 350 turns an angle and goes up and is limited in predeterminated position behind the sliding certain distance and no longer goes up sliding; This moment, recovered and no longer bending in shell fragment 210 stage casings; But shell fragment cantilever end 212 still contacts with contact 220; Guaranteed 110 conductings of two metal connection pin, promptly for the first time pressing button 310 and unclamp after, these are many can to guarantee that with push-button switch oneway circuit remains on conducting state.
Because be provided with resilient sleeve 331 in the elastic parts 330, this resilient sleeve 331 can be controlled the minimum clearance between ratchet knob 350 and the pedestal 130, to prevent causing the distortion of shell fragment 210 stage casings generation overbending to lose efficacy because of ratchet knob 350 excessively glides.Second flexible member 353 preferably is set between ratchet knob 350 and shell fragment 210, makes to connect for elasticity between shell fragment 210 and the ratchet knob 350.When ratchet knob 350 glided, ratchet knob 350 promoted shell fragment cantilever end 212 through second flexible member 353 and rotates; At shell fragment cantilever end 212 with after contact 220 contacts; Ratchet knob 350 continues to glide; Certain deformation can take place and make the diastrophic degree in shell fragment 210 stage casings diminish in second flexible member 353 this moment, had further prevented the problem that shell fragment 210 excessively lost efficacy because of flexural deformation.
When pressing button 310 once more, after button 310 promoted ratchet knobs 350 downslide small distances, ratchet knob 350 rotated to an angle, and ratchet knob second slide block 371 slides in second teeth groove of end face teeth groove 372; This moment, less flexural deformation took place in ratchet knob 350 promotion shell fragments 210 stage casings, and shell fragment cantilever end 212 still keeps contacting with contact 220, and oneway circuit keeps conducting.When release button 310 once more, the top that ratchet knob 350 slips in the vertical chute 341 and promotion button 310 upwards slides into button sleeve 320 under the elastic force effect of the 3rd flexible member 332, ratchet knob 350 arrives another predetermined position.At this moment, shell fragment cantilever end 212 upwards rotates under the effect of first flexible member 230, makes shell fragment remain on another place, control position; Shell fragment cantilever end 212 breaks away from contacts 220, makes oneway circuit break off, promptly once more pressing button 310 and unclamp after, these are many can to guarantee that with push-button switch oneway circuit remains on off-state.
The break-make control of oneway circuit is carried out in the top that in the present embodiment, also can the contact 220 of shell fragment assembly be arranged on shell fragment 210 as required.
Shown in Fig. 9,9a; When the utility model said many when being applied to the control of two-way circuit with push-button switch; Switch base pedestal 130 is provided with three metal connection pin 110a, 110b, 110c; Shell fragment assembly 200 comprises following contact 220b that is arranged on shell fragment 210 belows and the upper contact head 220a that is arranged on shell fragment 210 tops, and first flexible member 230 is arranged on the below of shell fragment 210.Shell fragment stiff end 211, upper contact head 220a and following contact 220b are electrically connected with corresponding metal connection pin 110a, 110c, 110b respectively.When pressing the button 310; Button 310 drives ratchet knob 350 and glides along button sleeve 320; Ratchet knob 350 promotes cantilever end 212 downwarpings of shell fragment; Make shell fragment cantilever end 212 break away from upper contact head 220a and contact, thereby make two metal connection pin 110a in the first via circuit, 110b conducting and two metal connection pin 110a, 110c disconnection in the second road circuit promptly controlled first via circuit turn-on and the disconnection of the second road circuit with following contact 220b.When continuing downward pressing button 310, second slide block 371 of ratchet knob breaks away from vertical chute 341 and gets in first teeth groove of button sleeve end face teeth groove 372.When release button 310, ratchet knob 350 turns an angle and goes up and is limited in preset control position behind the sliding certain distance and no longer goes up sliding; Shell fragment cantilever end 212 still contacts with following contact 220b; The two metal connection pin 110a, the 110c that have guaranteed the second road circuit break off; Promptly for the first time pressing button 310 and unclamp after, these are many can to remain on first via circuit turn-on and the state of the second road circuit disconnection with push-button switch.Wiring for ease, it is distorted shape that above-mentioned metal connection pin can be set.
When pressing button 310 once more and after unclamping; The top that second slide block 371 of ratchet knob slips in the vertical chute 341 and promotion button 310 upwards slides into button sleeve 320 under the elastic force effect of the 3rd flexible member 332, ratchet knob 350 arrives another predetermined position.At this moment; Shell fragment cantilever end 212 upwards rotates under the effect of first flexible member 230; Shell fragment cantilever end 212 breaks away from following contact 220b and contacts with upper contact head 220a; Make first via circuit break off and the second road circuit turn-on, promptly once more pressing button 310 and unclamp after, these are many can to remain on the second road circuit turn-on and the state of first via circuit disconnection with push-button switch.
Above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.
Claims (12)
1. use push-button switch one kind more; Comprise switch base, be arranged on the metal connection pin of switch base bottom; It is characterized in that; Also comprise the shell fragment assembly that is arranged in the switch base, the button assembly that is arranged on the switch base top; Said button assembly comprises button, is fixed on the button sleeve at said switch base top, is arranged between said button and the switch base and makes said button have the elastic parts away from said switch base trend, and said button drives the metal connection pin that said shell fragment assembly is communicated with or breaks off correspondence, is provided with the first vertical positioner between said button sleeve lining and the button outer wall.
2. use push-button switch according to claim 1 is said more, it is characterized in that, the said first vertical positioner comprises and is arranged on the vertical chute and first slide block that cooperatively interacts between said button sleeve lining and the button outer wall.
3. according to the said push-button switches of using of claim 1 more; It is characterized in that; Comprise shell fragment, the contact and first flexible member that are electrically connected with a said metal connection pin in the said shell fragment assembly; The stiff end of said shell fragment is fixed in the said switch base and is electrically connected with the said metal connection pin of another root and the cantilever end cantilever is arranged on the position that is complementary with contact, the elasticity trend that said first flexible member makes the cantilever end of said shell fragment have to move towards said button.
4. according to the said push-button switches of using of claim 3 more; It is characterized in that said elastic parts comprises the resilient sleeve that is arranged on said ratchet knob bottom, be arranged on and make resilient sleeve have the 3rd flexible member away from the mobile trend of said switch base between said resilient sleeve and the switch base.
5. use push-button switch according to claim 4 is said more, it is characterized in that said shell fragment is provided with through hole, make said resilient sleeve pass said through hole and contact with said ratchet knob bottom.
6. according to each said push-button switches of using in the claim 1 to 5 more; It is characterized in that; Said button assembly also comprises the ratchet knob that is arranged in the said button sleeve; Said ratchet knob also is provided with the second vertical positioner of limit rotation button with respect to button sleeve vertical position between said ratchet knob lateral wall and the button sleeve lining between said button and shell fragment assembly; Be provided with between said button bottom and the ratchet knob top and turn to positioner.
7. use push-button switch according to claim 6 is said more, it is characterized in that, be provided with second flexible member between said button and the shell fragment.
8. many use push-button switch according to claim 6 is said, it is characterized in that, the said lower surface tooth that turns to positioner to comprise to be arranged on the upper surface tooth of said button bottom and be arranged on said ratchet knob top; The said second vertical positioner comprises second slide block that is arranged on the said ratchet knob lower surface tooth outside and said vertical chute and matees, is arranged on the end face teeth groove that said button sleeve lining matches with said second slide block, and said end face teeth groove is communicated with said vertical chute.
9. use push-button switch according to claim 6 is said more, it is characterized in that said contact is arranged on the top and/or the below of said shell fragment assembly.
10. according to the said push-button switches of using of claim 6 more; It is characterized in that; Said switch base comprises that the below is provided with uncovered housing and is embedded the pedestal at the open-mouth of said pedestal, and said button sleeve is arranged on said case top, and said metal connection pin is fixed on the said pedestal.
11. use push-button switch according to claim 10 is said more, it is characterized in that be provided with at least two group buckle and hole clippings of mutual coupling between said housing and the pedestal, the buckle size between said two groups is set to inequality.
12. use push-button switch, it is characterized in that the said metal connection pin that is arranged on the switch base bottom is set to distorted shape according to claim 6 is said more.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202599866U CN202178184U (en) | 2011-07-21 | 2011-07-21 | Multipurpose button switch |
| HK11109809A HK1152456A2 (en) | 2011-07-21 | 2011-09-16 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202599866U CN202178184U (en) | 2011-07-21 | 2011-07-21 | Multipurpose button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178184U true CN202178184U (en) | 2012-03-28 |
Family
ID=45868052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202599866U Expired - Lifetime CN202178184U (en) | 2011-07-21 | 2011-07-21 | Multipurpose button switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202178184U (en) |
| HK (1) | HK1152456A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956388A (en) * | 2012-11-23 | 2013-03-06 | 科都电气有限公司 | Pressing switch with kick device |
| CN107146728A (en) * | 2017-06-14 | 2017-09-08 | 苏州赛易特环保科技有限公司 | A kind of power transfer device |
| CN108346536A (en) * | 2017-01-24 | 2018-07-31 | 致伸科技股份有限公司 | Press-key structure |
| CN110444424A (en) * | 2019-07-30 | 2019-11-12 | Oppo（重庆）智能科技有限公司 | Press-key structure and electronic equipment |
-
2011
- 2011-07-21 CN CN2011202599866U patent/CN202178184U/en not_active Expired - Lifetime
- 2011-09-16 HK HK11109809A patent/HK1152456A2/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956388A (en) * | 2012-11-23 | 2013-03-06 | 科都电气有限公司 | Pressing switch with kick device |
| CN102956388B (en) * | 2012-11-23 | 2014-12-17 | 科都电气有限公司 | Pressing switch with kick device |
| CN108346536A (en) * | 2017-01-24 | 2018-07-31 | 致伸科技股份有限公司 | Press-key structure |
| CN107146728A (en) * | 2017-06-14 | 2017-09-08 | 苏州赛易特环保科技有限公司 | A kind of power transfer device |
| CN110444424A (en) * | 2019-07-30 | 2019-11-12 | Oppo（重庆）智能科技有限公司 | Press-key structure and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1152456A2 (en) | 2012-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |