CN201425910Y - Single button switch - Google Patents

Abstract

A single button switch comprises a button casing, a button module, a control module and a plurality of solder balls, wherein the button module and the control module are connected into the button casing, the button module is provided with a detection element, two notches are arranged at the edge of the button module concavely, two opposite lateral faces of the button module are respectively provided with at least one first pad, and the detection element is in electrical coupling connection with the first pad. One end of the control module is provided with two projection portions, a holding space is formed between the two projection portions, and two opposite lateral faces of each projection portion are respectively equipped with at least one second pad. The button module is arranged in theholding space, the two projection portions are respectively clamped in the two notches, and each solder ball is connected between each first pad and each second pad. Through the structure, the singlebutton switch is stable in detection function and high in reliability.

Description

Single button switch

Technical field

The utility model relates to a kind of switch of electrodynamic type load, relates in particular to a kind of switch that only has single button.

Background technology

General known single button switch; include a sensing circuit plate and a control circuit board; and the sensing signal transmission between sensing circuit plate and the control circuit board is all reached by the cable that is connected between two plates; because cable itself also can produce the sensing effect; so when making or using known single button switch; through regular meeting because the change of cable position or near be subject to the position change of object sensing; and cause the change of measuring ability and need adjust; therefore produce misoperation even, this phenomenon often causes producer and user's puzzlement all the time.

Summary of the invention

Therefore, this creator improves thoughts on above-mentioned defective, is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

In view of above problem, main purpose of the present utility model makes measuring ability comparatively stable for a kind of single button switch is provided, and reliability is higher, comparatively simple and easy and saving fee of material in the making.

To achieve the above object, the utility model provides a kind of single button switch, comprising: a button housing; One button module, this button module is provided with a detecting element, and this button module is connected in this button housing, and the edge of this button module is concaved with two groovings, and the relative two side faces of this button module respectively is provided with at least one first weld pad, and this detecting element is electrically coupled with described first weld pad; One control module, this control module is connected in this button housing, one end of this control module has two teats, and formation one accommodation space between this two teat, the relative two side faces of each described teat respectively is provided with at least one second weld pad, and this button module is located in this accommodation space and this two teat is connected in respectively in this two grooving; And a plurality of tin balls, each described tin ball is connected between each described first weld pad and each described second weld pad.

The utility model provides a kind of single button switch in addition, comprise: a button module, this button module is provided with a detecting element, and the edge of this button module is concaved with two groovings, and the relative two side faces of this button module respectively is provided with at least one first weld pad, and this detecting element is electrically coupled with described first weld pad; One control module, one end of this control module has two teats, and form an accommodation space between this two teat, and the relative two side faces of each described teat respectively is provided with at least one second weld pad, and this button module is located in this accommodation space and this two teat is connected in respectively in this two grooving; And a plurality of tin balls, each described tin ball is connected between each described first weld pad and each described second weld pad.

The utlity model has following useful effect: because this button module is connected in this control module, so only need can each described first weld pad of electric coupling and each described second weld pad by the tin ball, finish the purpose of transmitting sensing signal, and need not use movably cable, so measuring ability is comparatively stable, reliability is higher, makes comparatively simple and easy and the saving fee of material.

Description of drawings

Fig. 1 is the three-dimensional combination figure of the utility model single button switch.

Fig. 2 is the three-dimensional exploded view of the utility model single button switch.

Fig. 3 is the cutaway view of the utility model single button switch.

Fig. 4 is the utility model Fig. 3 A part enlarged drawing.

Fig. 5 is the cutaway view of another embodiment of the utility model single button switch.

Fig. 6 is the system block diagrams of the utility model button module and control module.

Fig. 7 is another system block diagrams of the utility model button module and control module.

Description of reference numerals in the above-mentioned accompanying drawing is as follows:

1 button housing

11 press sections

111 lids

12 fixed parts

121 screw threads

122 stoppers

2 button module

21 groovings

22 first weld pads

23 detecting elements

3 control modules

31 teats

311 accommodation spaces

32 second weld pads

33 shoulders

34 control elements

4 tin balls

The S1 detection signal

5 light emitting modules

6 sounding modules

Embodiment

As shown in Figure 1 to Figure 3, the utility model provides a kind of single button switch, it comprises a button housing 1, one button module 2 and a control module 3, this single button switch of a great variety, can be mechanical switch, also can be contact or contactless electronic switch, the single button switch of present embodiment is the electronic switch of contact, this button housing 1 is a column ducted body, it comprises a press section 11 and a fixed part 12, this press section 11 is shaped in the upper end of this fixed part 12, and the interlocking of the top of this press section 11 has a lid 111, this lid 111 is a hard material, the outer surface of this fixed part 12 is provided with screw thread 121, screw thread 121 by this fixed part 12 makes single button switch can be fixed in (figure does not show) in the skin, and press section 11 then exposes to outside the skin and pushes (figure does not show) for the user.

This button module 2 and this control module 3 are not limited for printed circuit board (PCB) and its shape, and in the present embodiment, these button module 2 corresponding button housings 1 are discoideus, and this control module 3 is rectangular-shaped.The edge of this button module 2 is concaved with two groovings 21, this two grooving 21 is each positioned at the left and right sides of the central point of this button module 2, and the side up and down of this button module 2 respectively is provided with a plurality of first weld pads 22, and the periphery of described first weld pad, 22 contiguous these two groovings 21, the end face of this button module 2 then is provided with a detecting element 23, and this detecting element 23 is electrically coupled with described first weld pad 22.The top of this control module 3 has two teats 31, and formation one accommodation space 311 between this two teat 31, and the front/rear end of this two teat 31 respectively is provided with a plurality of second weld pads 32, this button module 2 be located in this accommodation space 311 and the teat 31 of this control module 3 respectively with this two grooving 21 clamping mutually, two sides respectively are equipped with a shoulder 33 about this control module 3, the madial wall of this fixed part 12 is provided with the stopper 122 of a ring-type, this shoulder 33 is resisted against this stopper 122, and filling silica gel (figure does not show) and make button module 2 and control module 3 be individually fixed in this press section 11 and in this fixed part 12 in this button housing 1, this control module 3 is provided with a control element 34, and this control element 34 is electrically coupled with described second weld pad 32.As shown in Figure 4, be welded with a tin ball 4 respectively between each described first weld pad 22 and each described second weld pad 32, and make first weld pad 22 of button module 2 be electrically coupled with second weld pad 32 of control module 3.

As shown in Figure 5, the single button switch of present embodiment is a mechanical switch, and this lid 111 adopts soft material, and when the user pushed this lid 111, this lid 111 touched the detecting element 23 on this button module 2 to lower recess.

As Fig. 1 and shown in Figure 6, this detecting element 23 is pushed time of this lid 111 and number of times and is produced a detection signal S1 in order to detect the user.This control element 34 is electrically coupled with this detecting element 23, and this control element 34 is in order to read this detection signal S1, and when the time that this lid 111 is pressed surpassed a predetermined number of seconds and reaches a pre-determined number, this control element 34 entered a setting pattern.

As shown in Figure 7, one light emitting module 5 and a sounding module 6 more can be set respectively on this button module 2 and this control module 3, this light emitting module 5 and this sounding module 6 are electrically coupled with this control element 34, when this control element 34 enters this setting pattern, this control element 34 starts this light emitting module 5 or this sounding module 6 luminous and sounding, allows the user learn that this control element 34 has entered the setting pattern.

The utility model single button switch, it has following advantage:

1, because this button module 2 is connected in this control module 3, so only need by tin ball 4 can electric coupling each described first weld pad 22 and each described second weld pad 32, finish the purpose of transmitting detection signal S1, and need not use movably cable, so measuring ability is comparatively stable, reliability is higher, makes comparatively simple and easy and the saving fee of material.

2, fixed tin ball 4 is compared to cable movably, makes comparatively simple and easy and fee of material is comparatively cheap.

3, the user pushes the button housing 1 of this single button switch, when if time that this button housing 1 is pressed and number of times surpass predetermined number of seconds and reach pre-determined number, this single button switch just enters the setting pattern, be available for users to single button switch is carried out function setting, thus, single button switch can possess more kinds of functions and not only have only the function of opening and closing, can more meet various different users' custom demand.

The above person only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model, and promptly all equalizations of being done according to the utility model claim change and modify, and are all the utility model claim and contain.

Claims (10)

1, a kind of single button switch is characterized in that, comprising:

One button housing;

One button module, this button module is provided with a detecting element, and this button module is connected in this button housing, and the edge of this button module is concaved with two groovings, and the relative two side faces of this button module respectively is provided with at least one first weld pad, and this detecting element is electrically coupled with described first weld pad;

One control module, this control module is connected in this button housing, one end of this control module has two teats, and formation one accommodation space between this two teat, the relative two side faces of each described teat respectively is provided with at least one second weld pad, and this button module is located in this accommodation space and this two teat is connected in respectively in this two grooving; And

A plurality of tin balls, each described tin ball are connected between each described first weld pad and each described second weld pad.

2, single button switch as claimed in claim 1 is characterized in that, the periphery of contiguous this two grooving of described first weld pad.

3, single button switch as claimed in claim 1 is characterized in that, this button housing is a column ducted body, and this button housing comprises a press section and a fixed part, and this press section is shaped in the upper end of this fixed part.

4, single button switch as claimed in claim 3 is characterized in that, this button module and this control module respectively are fixed in this press section and in this fixed part.

5, single button switch as claimed in claim 3 is characterized in that, the outer surface of this fixed part is provided with screw thread.

6, single button switch as claimed in claim 1 is characterized in that, this button module is the printed circuit board (PCB) that is discoideus, and this two grooving is each positioned at the left and right sides of the central point of this button module.

7, single button switch as claimed in claim 1 is characterized in that, this control module is a printed circuit board (PCB), and this control module is provided with a control element, and this detecting element is electrically coupled with this control element.

8, single button switch as claimed in claim 7 is characterized in that, also comprises a light emitting module, and this light emitting module is electrically coupled with this control element.

9, single button switch as claimed in claim 7 is characterized in that, also comprises a sounding module, and this sounding module is electrically coupled with this control element.

10, a kind of single button switch is characterized in that, comprising:

One button module, this button module is provided with a detecting element, and the edge of this button module is concaved with two groovings, and the relative two side faces of this button module respectively is provided with at least one first weld pad, and this detecting element is electrically coupled with described first weld pad;

One control module, one end of this control module has two teats, and form an accommodation space between this two teat, and the relative two side faces of each described teat respectively is provided with at least one second weld pad, and this button module is located in this accommodation space and this two teat is connected in respectively in this two grooving; And

A plurality of tin balls, each described tin ball are connected between each described first weld pad and each described second weld pad.

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