CN203165748U

CN203165748U - Button switch

Info

Publication number: CN203165748U
Application number: CN 201320097893
Authority: CN
Inventors: 唐建光
Original assignee: WENZHOU CHANGJIANG PRECISION ELECTRICAL COMPONENTS CO Ltd
Current assignee: Zhejiang Ailong Electrical Appliance Co ltd
Priority date: 2013-03-04
Filing date: 2013-03-04
Publication date: 2013-08-28
Anticipated expiration: 2023-03-04

Abstract

The utility model relates to a button switch, and especially relates to a button switch of kitchen wares such as an electric oven, a microwave oven, etc. The following technical scheme is provided. The button switch is characterized in that a housing is additionally provided with an outer cover containing the housing, and the outer cover and the housing are in cup joint cooperation. The outer cover is movably connected with the housing and forms a clamp space between an end surface of the outer cover and an upper skirt hem of the housing. A connecting shaft is disposed on an end surface of a housing bottom and on a central position of a shaft. The connecting shaft and the end surface of the housing bottom are axially static and are in a circumferential running fit. An end of the connecting shaft in the housing and a shaft core of button components are circumferentially linked in running fit. Through applying the above technical scheme, the button switch which is convenient to install, wash, can be adaptive to main panels of different model electric ovens, and is beautiful and prevents children from switching on is provided.

Description

Push-button switch

Technical field

The utility model relates to a kind of push-button switch, particularly the push-button switch of kitchen tools such as a kind of roaster, microwave oven.

Background technology

At present, disclosed roaster push-button switch mostly is with the main body panel of roaster and engages on the market and on the data, this push-button switch has button and housing, the main body of push-button switch is revealed in outside the roaster, housing is provided with draw-in groove or the buckle suitable with the thickness of main body panel, by such arranging push-button switch is fixed on the main body panel, to reach purpose attractive in appearance and easy to assembly, but, also there are some defectives in such set-up mode, because draw-in groove or arranging mostly of buckle all are wholely set out with housing on the housing, so, in manufacture process, must be according to the thickness definition draw-in groove of the main body panel of this roaster or the width of buckle, then there is not the leeway freely changed for the roaster of different model, because this push-button switch is revealed in outside the roaster, the consumer in use causes the damage of clothes if then clothes might be hung over because of carelessness on the push-button switch, also can cause trouble during main body panel that the protrusion of shift knob cleans roaster to the consumer, and such setting also can cause children's curiosity, because outside this push-button switch is revealed in, it is moving to be easy to button, it is because of carelessness that its button is moving when children are at play, if nobody finds and it is closed always, then can cause potential safety hazard, axle core and roaster that some push-button switches are arranged in addition, the control piece of kitchen tools such as microwave oven cooperates when installing very inconvenient, and can occur becoming flexible.

Summary of the invention

For overcoming the existing in prior technology deficiency, but the utility model provide a kind of easy for installation, can be adaptive with the main body panel of different model roaster, the push-button switch that cleans convenient, attractive in appearance and Childproof.

For achieving the above object, the utility model provides following technical scheme: a kind of push-button switch, include a hollow housing and place the interior button assembly of housing, the top that described housing is positioned at the button assembly place is provided with the shirt rim, it is characterized in that: the outer cover that is provided with ccontaining housing on the described housing in addition, outer cover is socket with housing and cooperates, outer cover and the housing grasping part between the shirt rim on an end face of outer cover and the housing that constitutes by an active connection, on the described housing bottom end face and be positioned at a center position and be provided with connecting axle, this connecting axle and the housing bottom end face axial is static circumferentially is rotatably assorted, this connecting axle place a circumferential interlock of core of an end and button assembly in the housing to be rotatably assorted.

This arranges the outer outer cover of socket in addition of the housing of push-button switch, because being positioned at the edge at the installation end place of button assembly, housing is provided with the shirt rim, and outer cover is provided with the end face corresponding with this equal limit, outer cover becomes to flexibly connect with housing, thereby just adjustable main body panel with roaster is clamped between the end face of the equal limit of housing and outer cover, arrange easy for installation like this, simultaneously also can be adaptive with the panel of different model thickness, in addition by being provided with connecting axle at housing bottom, we can be very tight arranging between connecting axle and the housing bottom like this, make the axle core of button assembly cooperate very compact with the position of connecting axle, easy for installation, also can reduce button assembly swing space greatly, improve end product quality greatly.

The utility model further is set to: the side face of described connecting axle and housing bottom end face cooperation place is provided with protruding circle, the correspondence position of described housing bottom end face is provided with and cooperates the recessed circle that prevents that connecting axle breaks away from protruding circle, protruding circle and recessed circle cooperate the realization connecting axle and the housing bottom end face axial is static circumferentially is rotatably assorted.

This setting is axial static between connecting axle and the housing bottom circumferentially to be rotatably assorted do further to arrange, make both fit structures rationally, science.

The utility model further is set to: the side face of described housing is provided with a plurality of screens plane, housing and outer cover are threaded, described button assembly includes control knob and places the core of pressing that also cooperates with it in the control knob, the described core of pressing has an overcoat, place in the overcoat and with the flexible core that cooperates of overcoat, described axle core be and control knob between be provided with back-moving spring, the described in-core of pressing is provided with guide pad, this its shaft core position correspondence of guide pad both ends of the surface upper edge is provided with projection, axle core and outer putting are respectively equipped with gathering sill and location notch, and overcoat constitutes two stations location with the axle core by guide pad and projection and cooperates.Gathering sill on the described axle core is divided into sliding way and glide path, sliding way and glide path upper end is by turning to placed channel to be connected, the described upper side edge that turns to passage is provided with and turns to boss, corresponding lower side is provided with detent, this detent with turn to boss to shift to install, projection places the interior formation of the detent overcoat that turns to placed channel to cooperate with first station of axle core, sliding way is connected by turning to passage with the glide path lower end, this turns to the location notch of passage outer side edges to be right against the sliding way setting, and described projection places the interior formation of the location notch overcoat that turns to passage to cooperate with second station of axle core.

It is more simple and reasonably arrange that this arranges the internal structure of will press core, presses overcoat and flexible a cooperation of the required formation of core in the core to reach.

The utility model further is set to: described control knob with press the core clamping and be connected, be provided with the cavity of a band short slot in the control knob, also be provided with groove in this cavity, outer the putting of pressing in the core is provided with the block set adaptive with this cavity, this block set be provided with cavity in short slot and adaptive convex tendon and the flange of groove, constitute engaging.

This is made as clamping with control knob and briquetting and is connected, in clamping also respectively in control

Button processed and press short slot and convex tendon are set on the core reaches restriction with this and presses core and rotate in control knob.

The utility model further is set to: be provided with indicating device in the described housing, this indicating device includes circuit board and LED light-emitting diode, the end face of described control knob towards the external world is transparent material, is provided with lamp socket in the described housing, and the LED light-emitting diode is located on this lamp socket.

Be provided with indicating device in this middle shell, this indicating device includes circuit board and LED light-emitting diode, and the end face of described control knob towards the external world is transparent material, is provided with lamp socket in the described housing, and the LED light-emitting diode is located on this lamp socket.Be arranged so that like this Switch main body has suggesting effect, can allow people know unlatching and the closure state of switch.

Below in conjunction with accompanying drawing the utility model is further described

Description of drawings

Fig. 1 is the structural representation of the push-button switch closure state of the utility model embodiment;

Fig. 2 is the I portion enlarged drawing of Fig. 1;

Fig. 3 is the structural representation of the push-button switch opening of the utility model embodiment;

Fig. 4 is for pressing the structural representation of core among the utility model embodiment;

Fig. 5 is the A-A cutaway view of Fig. 4;

Fig. 6 is the front view of the utility model embodiment middle shell;

Fig. 7 is the right view of the utility model embodiment middle shell;

Fig. 8 is the B portion enlarged drawing among Fig. 3.

Embodiment

As Fig. 1-shown in Figure 8, a kind of push-button switch, include a hollow housing 1 and place button assembly 2 in the housing 1, the top that described housing 1 is positioned at button assembly 2 places is provided with shirt rim 11, be provided with the outer cover 3 of ccontaining housing on the described housing 1 in addition, outer cover 3 is socket with housing 1 and cooperates, outer cover 3 and housing 1 grasping part 4 between the shirt rim 11 on an end face 31 of outer cover 3 and the housing 1 that constitutes by an active connection, the top that described housing 1 is positioned at button assembly 2 places is provided with shirt rim 11 and can be with housing and be wholely set, also can be with housing 1 and be the split setting, these all are the technical schemes that is equal to utility model, described outer cover 3 is a both ends open, be provided with the space of a ccontaining housing 1 in it, outer cover 3 and housing 1 are in connection procedure, and the distance (grasping part) between the shirt rim 11 on the end face on the outer cover 3 and the housing 1 can be regulated with the thickness of roaster main body panel; On described housing 1 bottom end face 14 and be positioned at a center position and be provided with connecting axle 5, this connecting axle 5 and housing 1 bottom end face 14 is axially static circumferentially to be rotatably assorted, this connecting axle 5 places the axle core 24 circumferential interlocks of an end 61 and button assembly 2 in the housing 1 to be rotatably assorted, connecting axle 6 is as follows with the concrete fit structure of bottom end face 14 in the present embodiment, described connecting axle 6 is provided with protruding circle 62 with the side face of housing bottom end face 14 cooperation places, the correspondence position of described housing bottom end face 14 is provided with and cooperates the recessed circle 141 that prevents that connecting axle 6 breaks away from protruding circle 62, realizing the cooperating of protruding circle 62 and recessed circle 141 that connecting axle 6 and housing bottom end face 14 are axially static circumferentially is rotatably assorted, certainly we also can adopt other modes, as protruding circle 62 and recessed circle 141 location swaps etc.

In the utility model, described housing 1 is provided with external screw thread, and the inwall of outer cover 3 is provided with internal thread, formation screws with the screw thread of housing 1 and is connected, certainly, being connected between housing 1 and the outer cover 3 also can be clamping, constituting interference fit between outer cover 3 and the housing 1 just can implement, but this kind arranges the adjusting less stable between outer cover 3 and the housing 1, kind mode before so the utility model adopts, the side face of housing 1 is provided with a plurality of screens plane 12, and the number on this screens plane 12 can be depending on deciding with the adaptive shape of push-button switch of offering on the main panel in the roaster, in the utility model, be provided with four screens planes 12, uniform being arranged on the housing 1.

Described button assembly 2 include control knob 21 and place in the control knob 21 and cooperate with it press core 22, press core 22 have an overcoat 23 and place in the overcoat 23 and with overcoat 23 a flexible core 24 that cooperates, be provided with back-moving spring 25 between described axle core 24 and the control knob 21, described pressing is provided with guide pad 26 in the core 22, this its shaft core position correspondence of guide pad 26 both ends of the surface upper edges is provided with projection 261, is respectively equipped with guiding on axle core 24 and the overcoat 23

Groove 241 and location notch 231, the projection 261 on guide pad 26 both ends of the surface are fastened on respectively in the gathering sill 241 and the location notch 231 on the overcoat 23 on the core 24, and overcoat 23 and axle core 24 constitute two stations by guide pad 26 and projection 261 and locate and cooperate.Location notch 231 on the described overcoat 23 is for being the bar-shaped trough of horizontally set along overcoat 23, the diameter of the width of this groove and projection 261 is suitable, described gathering sill 241 is divided into sliding way 2411 and glide path 2412, sliding way 2411 turns to placed channel 2413 to be connected with glide path 2412 upper ends by one, this turns to the upper side edge of placed channel 2413 to be provided with and turns to boss 2414, corresponding lower side is provided with detent 2415, this detent 2415 with turn to boss 2414 to shift to install, described sliding way 2411 turns to passage 2416 to be connected with glide path 2412 lower ends by one, turn to and be provided with a location notch 2417 in the passage 2416, this location notch 2417 is right against the lower end of sliding way 2411, on the described guide pad 26 locate with gathering sill 241 in projection 261 slide onto in the gathering sill 241 turn in the placed channel 2413 turn to boss 2414 after, projection 261 just can be out of service, because this turns to and turns to boss 2414 and detent 2415 to be to shift to install in the placed channel 2413, change can slide onto in the detent 2415 that turns in the placed channel 2413 after projection 261 was subjected to turning to boss 2414 to conflict, thereby constituting overcoat 23 cooperates with first station of axle core 24, after complete first station cooperates, projection 261 skids off from detent 2415, just can slide onto in the glide path 2412 subsequently, along glide path 2412 slippage always, up to falling into the location notch 2417 that turns to passage 2416, thereby constituting overcoat 23 cooperates with second station of axle core 24, finish stretching between overcoat 23 and the axle core simultaneously, constituted the unlatching of push-button switch with closed.

Described control knob 21 with press core 22 clampings and be connected, certainly, the described overcoat of pressing in the core 22 23 also can be directly and control knob 21 be wholely set, be such setting not quite convenient when the installation shaft core 24, be provided with the cavity 212 of a band short slot 211 in the control knob 21, also be provided with groove 213 in this cavity 212, press overcoat 23 in the core 22 and be provided with the block set 232 adaptive with this cavity 212, this block set 232 be provided with cavity 212 in short slot 211 and adaptive convex tendon 2321 and the flange 2322 of groove 213, constitute engaging.

Be provided with indicating device 5 in the described housing 1, this indicating device 5 includes circuit board 51 and LED light-emitting diode 52, the end face of described control knob 21 towards the external world is transparent material, the inner peripheral surface of described housing 1 is provided with lamp socket 13, LED light-emitting diode 52 is located on this lamp socket 13, be arranged so that like this Switch main body has suggesting effect, can allow people know unlatching and the closure state of switch, certainly, also control knob 21 can be arranged and be full transparence, perhaps between control knob 21 and housing 1, stay small gap, the light of LED light-emitting diode 52 can be pointed out people through this gap.

Claims

1. push-button switch, include a hollow housing and place the interior button assembly of housing, the top that described housing is positioned at the button assembly place is provided with the shirt rim, it is characterized in that: the outer cover that is provided with ccontaining housing on the described housing in addition, outer cover is socket with housing and cooperates, outer cover and the housing grasping part between the shirt rim on an end face of outer cover and the housing that constitutes by an active connection, on the described housing bottom end face and be positioned at a center position and be provided with connecting axle, this connecting axle and the housing bottom end face axial is static circumferentially is rotatably assorted, this connecting axle place a circumferential interlock of core of an end and button assembly in the housing to be rotatably assorted.

2. push-button switch according to claim 1, it is characterized in that: the side face of described connecting axle and housing bottom end face cooperation place is provided with protruding circle, the correspondence position of described housing bottom end face is provided with and cooperates the recessed circle that prevents that connecting axle breaks away from protruding circle, protruding circle and recessed circle cooperate the realization connecting axle and the housing bottom end face axial is static circumferentially is rotatably assorted.

3. push-button switch according to claim 1 and 2, it is characterized in that: the side face of described housing is provided with a plurality of screens plane, housing and outer cover are screw thread and screw and be connected, described button assembly includes control knob and places the core of pressing that also cooperates with it in the control knob, the described core of pressing has an overcoat, place in the overcoat and with the flexible core that cooperates of overcoat, be provided with back-moving spring between described axle core and the control knob, the described in-core of pressing is provided with guide pad, this its shaft core position correspondence of guide pad both ends of the surface upper edge is provided with projection, axle core and outer putting are respectively equipped with gathering sill and location notch, and overcoat constitutes two stations location with the axle core by guide pad and projection and cooperates.

4. push-button switch according to claim 3, it is characterized in that: the gathering sill on the described axle core is divided into sliding way and glide path, sliding way and glide path upper end is by turning to placed channel to be connected, the described upper side edge that turns to placed channel is provided with and turns to boss, corresponding lower side is provided with detent, this detent with turn to boss to shift to install, projection places the interior formation of the detent overcoat that turns to placed channel to cooperate with first station of axle core, sliding way is connected by turning to passage with the glide path lower end, this turns to the location notch of passage outer side edges to be right against the sliding way setting, and described projection places the interior formation of the location notch overcoat that turns to passage to cooperate with second station of axle core.

5. push-button switch according to claim 4, it is characterized in that: described control knob with press the core clamping and be connected, be provided with the cavity of a band short slot in the control knob, also be provided with groove in this cavity, outer the putting of pressing in the core is provided with the block set adaptive with this cavity, this block set be provided with cavity in short slot and adaptive convex tendon and the flange of groove, constitute engaging.

6. according to claim 4 or 5 described push-button switches, it is characterized in that: be provided with indicating device in the described housing, this indicating device includes circuit board and LED light-emitting diode, the end face of described control knob towards the external world is transparent material, be provided with lamp socket in the described housing, the LED light-emitting diode is located on this lamp socket.

7. push-button switch according to claim 3, it is characterized in that: be provided with indicating device in the described housing, this indicating device includes circuit board and LED light-emitting diode, the end face of described control knob towards the external world is transparent material, be provided with lamp socket in the described housing, the LED light-emitting diode is located on this lamp socket.