CN210296175U - Push-button switch - Google Patents

Abstract

The utility model is suitable for an electrical apparatus switch technical field provides a button switch, include: the bottom of the button is provided with a plurality of buckles; the functional unit, the functional unit includes the transition piece, the button sets up the functional unit top, the functional unit upper surface sets up to planar structure, the structural correspondence of plane is provided with the installation the breach of buckle, just the transition piece sets up in the breach. The utility model discloses can solve the problem of the gap is inhomogeneous, the scraping between button switch and the functional unit.

Description

Push-button switch

Technical Field

The utility model belongs to the technical field of the electrical apparatus switch, especially, relate to a button switch.

Background

The wall switch is an electrical appliance switch installed on a wall for use, is a home decoration functional product, and is a household electrical appliance used for connecting and disconnecting a circuit. The wall switch is divided into a pull switch, a rotary switch, a toggle switch, a button switch, a rocker switch, a swing sheet switch, a reset switch and the like according to a starting mode. The existing switches are all provided with buttons, the buttons are connected with functional components, and the on-off function of the switches can be realized through the buttons. The button of the switch is typically mounted on a transition piece that is mounted on the functional component, while the transition piece is a moving piece that is a clearance fit with the functional component. Due to the reasons of dimensional tolerance, assembly error and the like of parts, in the process that the button assembly realizes reciprocating motion through the transition piece, the transition piece is easy to incline in the left-right direction, the button assembly is also inclined along with the transition piece, and the problems of scraping, uneven gaps on the left side and the right side and the like of the button assembly and the functional assembly are caused. In the multi-position switch, the gap between the button and the button is uneven, so that the gap between one end of the button is small, the gap between the other end of the button is large, friction and abnormal sound can be generated between the button and the button when the button is dialed, and even the linkage phenomenon between the buttons can occur in serious conditions. Therefore, in the prior art, the problems of uneven gaps and scraping exist between the button switch and the functional assembly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a button switch aims at solving the problem that the gap between button switch and the functional unit is inhomogeneous, the scraping.

The utility model discloses a realize like this, through providing a button switch, include:

the bottom of the button is provided with a plurality of buckles;

the functional unit, the functional unit includes the transition piece, the button sets up the functional unit top, the functional unit upper surface sets up to planar structure, the structural correspondence of plane is provided with the installation the breach of buckle, just the transition piece sets up in the breach.

Further, the periphery of the bottom of the button is provided with an open type plane structure, and the open type plane structure is inclined towards the surface side of the button to form an inclined surface.

Furthermore, the buckle comprises a first buckle and a second buckle which is arranged corresponding to the first buckle.

Furthermore, a concave cambered surface is arranged between the upper surfaces and the side surfaces of the first buckle and the second buckle, and the joint of the concave cambered surface and the side surface protrudes outwards to form clamping connection with the notch.

Furthermore, a first limiting arm is arranged on the inner side of the first buckle, and a second limiting arm is arranged on the inner side of the second buckle corresponding to the first limiting arm.

Furthermore, a first groove and a second groove corresponding to the first groove are arranged between the first limiting arm and the second limiting arm.

Furthermore, a first protrusion is arranged on the transition piece corresponding to the first groove, and a second protrusion is arranged on the transition piece corresponding to the second groove.

Furthermore, after the functional component is combined with the button, the first protrusion forms a seamless joint with the first groove, and the second protrusion forms a seamless joint with the second groove.

Furthermore, after the button is combined with the functional component, the notch is positioned at the bottom of the button.

Still further, the functional assembly further comprises a functional module disposed at a bottom of the transition piece.

The utility model discloses the beneficial effect who reaches is owing to set up the breach on the functional module, and be in with the transition piece setting in the breach, be in simultaneously button bottom sets up a plurality of buckles, the buckle through with the breach joint, just the button does not have muscle bit architecture all around, is in when the assembly back on the transition piece, on the functional module the breach and the transition piece is sheltered from the button bottom, the functional module with there is not criss-cross structure gap between the button, so, when stirring during the button, the button directly with the last surface contact of functional module can not because of the button slope leads to the button with the problem of the inhomogeneous clearance of functional module production and scraping between the both ends about in the width direction.

Drawings

Fig. 1 is a schematic structural diagram of a button provided by the present invention;

fig. 2 is an exploded view of a push button switch according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a push-button switch provided by the present invention;

fig. 4 is a front view of a push button switch provided by the present invention;

fig. 5 is a schematic structural diagram of a button provided in the prior art.

The multifunctional buckle comprises a button 1, a button 11, a first buckle 12, a second buckle 13, a concave cambered surface 14, a first limiting arm 15, a second limiting arm 16, a first groove 17, a second groove 18, a slope 19, a rib structure 2, a functional component 21, a transition piece 22, a notch 23, a functional module 210, a first protrusion 211 and a second protrusion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses owing to set up the breach on functional unit, and set up the transition piece in the breach, set up a plurality of buckles in the button bottom simultaneously, the buckle is through with the breach joint, and button rib position structure all around, when the assembly back on the transition piece, breach and transition piece on the functional unit are sheltered from in the button bottom, there is not crisscross structure gap between functional unit and the button, so, when stirring the button, the button is direct with functional unit's upper surface contact, can not lead to button and functional unit to produce inhomogeneous clearance and the problem of scraping between the both ends about width direction because of the button slope.

Example one

As shown in fig. 1-2, a schematic structural diagram of a push-button switch provided in an embodiment of the present invention is shown. A push button switch comprising:

the button comprises a button 1, wherein a plurality of buckles are arranged at the bottom of the button 1;

functional unit 2, functional unit 2 include transition piece 21, and button 1 sets up in functional unit 2 top, and 2 upper surfaces of functional unit set up to planar structure, and the last correspondence of planar structure is provided with the breach 22 of installation buckle, and transition piece 21 sets up in breach 22.

In this embodiment, can set up 2, 4 buckles in 1 bottom of button, and 1 bottom of button can be all around rib bit architecture 19 and set up in functional component 2's top, does not have crisscross structure gap between functional component 2 and the button 1, and the area of contact of button 1 and functional component 2 reduces, is favorable to avoiding the scraping. The functional assembly 2 is provided with notches 22 corresponding to the positions of the buckles, the transition piece 21 is arranged in the notches 22, a plurality of buckles can be assembled with the transition piece 21, the buckles are pressed into grooves formed in the transition piece 21, and the notches 22 and the transition piece 21 can be hidden below the button 1. The upper surface of the functional component 2 is a plane structure, when the transition piece 21 is assembled with the button 1 and the button 1 is dialed, the button 1 drives the transition piece 210 to swing to realize the on-off of the button switch, and the button 1 is directly contacted with the upper surface of the functional component 2. When the multi-position switch is applied, when one button 1 inclines, the button 1 is dialed, no rib structure 19 is arranged around the button 1, and no crossed contact surface exists between the button 1 and the button 1, so that the problems of friction abnormal sound and even linkage caused by scraping and the like cannot be caused between the adjacent buttons 1.

The utility model discloses because set up breach 22 on functional component 2 to set up transition piece 21 in breach 22, set up a plurality of buckles in button 1 bottom simultaneously, the buckle is through with breach 22 joint, and button 1 does not have muscle bit architecture 19 all around, can directly set up into an inclined plane, after the assembly on transition piece 21, the area of contact of button 1 and functional component 2 reduces, is favorable to avoiding scraping; and breach 22 and transition piece 21 on the functional unit 2 are sheltered from in button 1 bottom, do not have crisscross structure gap between functional unit 2 and the button 1, so, when stirring button 1, button 1 direct and functional unit 2's upper surface contact can not lead to the problem that produces inhomogeneous clearance and scraping between button 1 and the functional unit 2 about the width direction because of button 1 slope.

Example two

The embodiment of the utility model provides a still provide another kind of button switch, on the basis of embodiment one, the bottom of button 1 sets up to open planar structure all around, and open planar structure forms inclined plane 18 to the surface side slope of button.

In this embodiment, the open planar structure may be formed without a rim (rib structure 19) to secure a region. The overall size of the button 1 corresponds to the size of the upper surface of the functional component 2. The bottom of button 1 can be all around from last inclined plane 18 that forms an slope down, after button 1 and function block 2 equipment, the height in the middle of the button 1 is higher for height all around, and button 1 sets up the upper surface at function block 2 again, when upwards or when shifting down button 1, button 1 is all around because do not set up muscle bit architecture 19, but set up to inclined plane 18, like this, can reduce the area of contact with function block 2 upper surface, prevent the scraping that forms under the condition that is provided with muscle bit architecture 19.

EXAMPLE III

As shown in fig. 3-4, a schematic structural diagram of another push-button switch provided in the embodiments of the present invention is shown. On the basis of the first to the second embodiments, the buckle comprises a first buckle 11 and a second buckle 12 arranged corresponding to the first buckle 11; a concave cambered surface 13 is arranged between the upper surfaces and the side surfaces of the first buckle 11 and the second buckle 12, and the joint of the concave cambered surface 13 and the side surface protrudes outwards to form clamping connection with the notch 22; a first limiting arm 14 is arranged on the inner side of the first buckle 11, and a second limiting arm 15 is arranged on the inner side of the second buckle 12 corresponding to the first limiting arm 14; a first groove 16 and a second groove 17 corresponding to the first groove 16 are arranged between the first limiting arm 14 and the second limiting arm 15; a first bulge 210 is arranged on the transition piece 21 corresponding to the first groove 16, and a second bulge 211 is arranged on the transition piece corresponding to the second groove 17; when the functional assembly 2 is combined with the button 1, the first protrusion 210 forms a seamless joint with the first groove 16, and the second protrusion 211 forms a seamless joint with the second groove 17.

In this embodiment, first buckle 11 and second buckle 12 can be mirror symmetry and correspond the direction that button 1 set up and set up, can be integrated into one piece with button 1, realize the synchronous drive, and first buckle 11 can be higher than first spacing arm 14 and the spacing arm 15 of second with the height of second buckle 12. When the button 1 is shifted up and down, the first buckle 11 and the second buckle 12 are clamped on the transition piece 21, so that the button 1 can drive the transition piece 21 to swing to realize on-off of the button switch. Set up a spill cambered surface 13 on first buckle 11 and second buckle 12, and the junction of spill cambered surface 13 and side is outside protrusion again, when button 1 assembles with functional component 2, can impress first buckle 11 and second buckle 12 in the draw-in groove of transition piece 21 and carry out the joint along spill cambered surface 13, first buckle 11 produces elastic deformation with second buckle 12 at the in-process of impressing, after the outside convex part of spill cambered surface 13 and junction with the side gets into the draw-in groove completely, reconversion realization joint, foretell first spacing arm 14 and second spacing arm 15 can be used for spacing between the draw-in groove lateral wall that button 1 and transition piece 21 set up, let button 1 can not take place the displacement in the up-and-down direction on functional component 2. The upper ends of the outer side walls of the first and second spacing arms 14 and 15 can be set to be inclined surfaces 18 inclined outwards from top to bottom, so as to facilitate scraping in assembly with the functional assembly 2. First recess 16 and second recess 17 set up the center department between first spacing arm 14 and second spacing arm 15, and first arch 210 and second arch 211 on transition piece 21 form spacing adaptation, and first recess 16 and second recess 17 set up on the lateral wall, and the button 1 of being convenient for is stirred, drives first arch 210 and second arch 211 and takes place certain angular rotation, simultaneously, also can not produce the displacement in the upper and lower direction.

As an optional embodiment, the first buckle 11 and the second buckle 12 may also be configured to have a U-shaped notch, and the outer side of the top may protrude outward through an arc surface to form a clamping portion, when assembling, the U-shaped notch is convenient for the first buckle 11 and the second buckle 12 to generate elastic deformation and extrude inward, and the clamping groove on the transition piece 21 may be configured corresponding to the structure of the first buckle 11 and the second buckle 12, and the clamping point of the first buckle 11 and the second buckle 12 may recover after completely entering the clamping groove, thereby achieving clamping. In this way, the button 1 can be assembled with the functional module 2.

Thus, because the periphery of the button 1 is arranged to be an open plane connection structure, and the inclined plane 18 is formed and is arranged above the functional component 2, the contact area is small, and scraping can be avoided. And form the joint through first buckle 11 second buckle 12, first spacing arm 14, the spacing arm 15 of second and transition piece 21, button 1 does not have criss-cross structure gap with functional component 2, when dialling button 1, button 1 direct and functional component 2 upper surface contact, can not produce inhomogeneous clearance, scraping problem because of button 1 slope and functional component 2 that lead to on the width direction between the left and right ends. In the multi-position switch, because the limitation of no rib position exists, one button 1 is inclined and cannot contact with an adjacent switch, and the problems of friction abnormal sound and even linkage caused by scraping between the adjacent buttons 1 are solved.

Example four

Fig. 5 is a schematic diagram of a specific structure of a button provided in the prior art. On the basis of the first to third embodiments, after the button 1 and the functional component 2 are combined, the notch 22 is located at the bottom of the button 1; the functional assembly 2 further comprises a functional module 23 arranged at the bottom of the transition piece 21.

In the prior art, be provided with muscle bit architecture 19 around button 1 bottom, the area of contact of muscle bit architecture 19 and functional component 2 is big, and under the circumstances that button 1 was stirred, it forms the scraping to the upper surface of functional component 2 very easily. And in the utility model discloses in, breach 22 can be the number setting that corresponds button 1, for example: the two-position switch is provided with 2 notches 22, and the three-position switch is provided with 3 notches 22. The notch 22 may be a rectangular rounded corner structure, etc., the bottom of the transition piece 21 may be provided with a functional module 23 in the notch 22, the top of the transition piece 21 is provided with a slot for engaging with the first and second clips 11 and 12, the first and second limiting arms 14 and 15 of the button 1, and after the button 1 is assembled with the transition piece 21, the notch 22 and the transition piece 21 are covered at the bottom of the button 1. The button 1 and the functional component 2 have no cross structure gap, and the periphery of the bottom of the button 1 is arranged to be an open plane structure, and an inclined plane 18 and a rib-free structure 19 are formed. When the button 1 is stirred, the button is directly contacted with the upper surface of the functional component 2, and the contact area of the button is smaller than that of the button provided with the rib structure 19, so that scraping can be prevented; and the button 1 can drive the transition piece 21 to swing, so that the functional module 23 is controlled to be switched on and off, and uneven gaps and scraping between the left end and the right end in the width direction of the button 1 and the functional component 2, which are caused by the inclination of the button 1, can be avoided.

The utility model discloses because set up breach 22 on functional component 2, and set up transition piece 21 in breach 22, set up first buckle 11 in button 1 bottom simultaneously, second buckle 12 and first spacing arm 14, the spacing arm 15 of second, form the joint with transition piece 21, and functional component 2's upper surface sets up to planar structure, button 1 bottom sets up all around to inclined plane 18, button 1 installs in functional component 2 top, area of contact has been reduced, button 1 does not have crisscross structure gap with functional component 2. After button 1 assembles on transition piece 21, breach 22 and transition piece 21 on the functional component 2 are sheltered from in button 1 bottom, when stirring button 1, drive transition piece 21 swing, and then control function module 23 realizes the break-make of switch, and the direct upper surface contact with functional component 2 of in-process button 1. Therefore, uneven gaps and scraping between the left end and the right end of the button 1 and the functional component 2 in the width direction can not be caused due to the inclination of the button 1; when one of the buttons 1 is inclined, the button 1 is dialed, and friction abnormal sound and even linkage caused by scraping can be avoided.

The terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A push button switch, comprising:

the bottom of the button is provided with a plurality of buckles;

the functional unit, the functional unit includes the transition piece, the button sets up the functional unit top, the functional unit upper surface sets up to planar structure, the structural correspondence of plane is provided with the installation the breach of buckle, just the transition piece sets up in the breach.

2. The push button switch of claim 1, wherein the bottom periphery of the push button is provided with an open planar structure, and the open planar structure is inclined to the surface side of the push button to form an inclined surface.

3. The push button switch of claim 1, wherein the catch comprises a first catch and a second catch disposed in correspondence with the first catch.

4. The push-button switch of claim 3, wherein a concave arc surface is disposed between the upper surface and the side surface of the first buckle and the second buckle, and a joint of the concave arc surface and the side surface protrudes outwards to form a clamping connection with the notch.

5. A push-button switch according to claim 3, wherein said first latch is provided with a first retaining arm on an inner side thereof, and said second latch is provided with a second retaining arm on an inner side thereof corresponding to said first retaining arm.

6. A push-button switch according to claim 5, wherein a first recess and a second recess are provided between said first and second retaining arms, said second recess corresponding to said first recess.

7. The push button switch of claim 6, wherein said transition member has a first protrusion disposed at a position corresponding to said first recess and a second protrusion disposed at a position corresponding to said second recess.

8. The push button switch of claim 7, wherein said first protrusion seamlessly engages said first recess and said second protrusion seamlessly engages said second recess when said functional element is combined with said push button.

9. A push button switch according to claim 1, wherein said notch is located at the bottom of said push button when said push button is combined with said functional unit.

10. A push button switch according to claim 1, wherein said functional assembly further comprises a functional module disposed at the bottom of said transition piece.

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