CN201112268Y

CN201112268Y - Simple shock switch

Info

Publication number: CN201112268Y
Application number: CNU2007200524303U
Authority: CN
Inventors: 周国英; 黄钜行
Original assignee: DONGGUAN JINGCHENG ELECTRONICS Co Ltd
Current assignee: DONGGUAN JINGCHENG ELECTRONICS Co Ltd
Priority date: 2007-06-06
Filing date: 2007-06-06
Publication date: 2008-09-10
Anticipated expiration: 2017-06-06

Abstract

The utility model discloses a vibroswitch, particularly a simple vibroswitch which can vibrate in a plurality of directions to generate trigger signals. The simple vibroswitch comprises a base plate (1), a first terminal (2) and a second terminal (3) which are arranged at the base plate, a spring (4) and an insulating shell body (5); the base plate is provided with a cavity (6), one end of the spring is fixed in the cavity (6) and is interconnected with the first terminal of the base plate, and the other end thereof can vibrate in the cavity (6) freely; the cavity is provided with at least one conductive body which is interconnected with the second terminal of the base plate. The vibroswitch has few parts and simple structure, and is beneficial to processing and producing; a plurality of conductive bodies can be arranged in the cavity and can be arranged in multiple directions, therefore, the free end of the spring can contact conductive bodies in different directions when vibrating in different directions by the action of the forces from different directions, thus realizing the on and off of a multiple-direction circuit, and generating trigger signals.

Description

Simple and easy vibroswitch

Technical field

The utility model relates to a kind of vibroswitch, particularly a kind of simple and easy vibroswitch that all can produce triggering signal in a plurality of direction vibrations.

Background technology

The use of vibroswitch is quite general, such as the toy that is used to vibrate, siren, and footwear light-emitting device etc. all needs to use vibroswitch, to realize the conducting that circuit replaces and to close, produces the relative trigger signal, thus the relevant action of start-up circuit.Traditional vibroswitch generally comprises insulation shell assembly, spring and fixture assembly thereof, the insulation shell assembly generally is made up of several plastic parts again, the fixture assembly generally all uses a wiring board and relevant hardware to fix spring as the substrate holder or with the conductive feet that has with the intermediate plate of two laminated structures, be used for fixing spring, establish a conductive feet at the free end of spring then, utilize spring under under inertia force, acting on vibration and realize conducting and shut-off circuit alternately.This structural vibrations switch makes that because of its insulation shell assembly and fixture modular construction complexity the volume of switch is big, make its manufacturing process complexity, in addition, this kind vibroswitch is when utilizing spring vibration, the conductive feet of spring free end is touched the electric installation that is communicated with external circuit and is realized the conducting that control circuit replaces and close, because the electric installation of this kind vibroswitch is located at the switch fixed position, switch can only realize that the alternate conduction of circuit produces triggering signal with closing in a certain fixing direction of spring vibration, can not adapt to those needs and all require the switch can operate as normal and produce the product of triggering signal, make that this vibroswitch range of application of this kind is very limited from several different directions.

The utility model content

In order to address the aforementioned drawbacks, it is a kind of simple in structure, easily manufactured that the utility model purpose is to provide, and all can produce the simple and easy vibroswitch of triggering signal in a plurality of direction vibrations.

Simple and easy vibroswitch provided by the utility model, comprise seat board, be arranged at first terminals and second terminals, spring and the insulation shell that are used to connect external circuit on the seat board, described seat board is provided with cavity, described spring one end is fixed in the cavity and with seat board first terminals and links to each other, other end freedom, this free end can free vibration in cavity, and the electric conductor that has at least of described cavity links to each other with second terminals of seat board.

Vibroswitch provided by the utility model, only need one have the seat board of cavity, establish terminals on the seat board and connect external circuit, adding one can just can realize the conducting that circuit replaces and close at the spring of cavity internal vibration, produce the relative trigger signal, the action that start-up circuit is relevant, its number of spare parts is few, simple in structure, be convenient to processing and manufacturing.Vibroswitch of the present utility model, spring is placed in the cavity on the seat board, spring one end is fixed and is linked to each other with first terminals that seat board one side is used to be connected external circuit, the spring other end is free and can do free vibration in cavity, be subjected to the different directions masterpiece time spent, spring free end is done the respective direction vibration in cavity, because being provided with other second terminals of side of electric conductor and seat board, cavity links to each other, when the spring free end of vibration when touching electric conductor, i.e. turning circuit is when leaving this electric conductor, promptly disconnect related circuit, thereby the realization circuit, alternate conduction and disconnection, produce corresponding triggering signal.Because this electric conductor can be for a plurality of and can be arranged on a plurality of orientation of cavity, spring free end just can touch the electric conductor that is in different azimuth under the effect of the power that is subjected to different directions and when the vibration of different directions takes place like this, thereby can realize the conducting and the disconnection of a plurality of direction circuits, produce triggering signal.

Description of drawings

Fig. 1 is the explosive view of the utility model embodiment 1;

Fig. 2 is the stereogram design sketch of the utility model embodiment 1, and insulation shell conceals among this figure;

Fig. 3 is the explosive view of the utility model embodiment 2;

Fig. 4 is the stereogram design sketch of the utility model embodiment 2, and insulation shell conceals among this figure;

Fig. 5 is the explosive view of the utility model embodiment 3;

Fig. 6 is the three-dimensional effect diagram of the utility model embodiment 3, and insulation shell conceals among this figure;

Fig. 7 is the front view of the utility model embodiment 3;

Fig. 8 is the A-A cutaway view of the utility model embodiment 3;

Fig. 9 is the B-B cutaway view of the utility model embodiment 3.

Embodiment

Simple and easy vibroswitch provided by the utility model, comprise seat board, be arranged at first terminals and second terminals, spring and the insulation shell that are used to connect external circuit on the seat board, described seat board is provided with cavity, described spring one end is fixed in the cavity and with seat board first terminals and links to each other, other end freedom, this free end can free vibration in cavity, and described cavity has at least an electric conductor to link to each other with second terminals of seat board.Simple and easy vibroswitch described in the utility model can be implemented in the following manner, but following execution mode is not the qualification to the utility model protection range.

Embodiment 1

First kind of execution mode of the utility model is as Fig. 1, shown in 2.Comprise seat board 1, be arranged at first terminals 2 and second terminals 3 that are used to connect external circuit on the seat board 1, spring 4 and insulation shell 5, on the described seat board 1 cavity 6 is arranged, spring 4 described spring one ends are fixed in the cavity and with first terminals 2 of seat board one side and link to each other, other end freedom, this free end can free vibration in cavity, and the inboard is provided with conduction copper sheet 7 and links to each other with second terminals 3 of seat board in the described cavity.When vibroswitch places the upright position, the spring free end vibration, the inboard of percussion cavity, but make two conductive regions form electric connection or disconnection, copper sheet links to each other with second terminals 3 because the inboard of cavity is equipped with conduction, so switch has upper and lower two conducting faces in the upright position, produce corresponding triggering signal.If switch only is provided with the conduction copper sheet with an inboard side wherein of cavity, can make switch easily when the upright position, spring vibration is only realized the conducting of a direction, produces corresponding triggering signal.

Embodiment 2

Simple and easy vibroswitch described in the utility model is as Fig. 3, shown in 4.Comprise seat board 1, be arranged at first terminals 2 and second terminals 3 that are used to connect external circuit on the seat board 1, spring 4, and insulation shell 5, on the described seat board 1 cavity 6 is arranged, spring 4 described spring one ends are fixed in the cavity 6 and with first terminals 2 of seat board one side and link to each other, other end freedom, this free end can free vibration in cavity 6, cavity 6 inboards are provided with conducting metal skin 7, described seat board one side accompanies a flute profile conductive plate 8, this flute profile conductive plate has the intermediate plate of two sheets, wherein an intermediate plate extends to the top of this cavity 6, and conducting metal skin 7 and flute profile conductive plate 8 link to each other with second terminals 3 on the seat board.When the vibroswitch horizontal positioned, the intermediate plate of the flute profile conductive plate 8 that extends to cavity 6 tops is alternately touched and leaves in the spring stress vibration, thereby makes two terminals that are positioned at seat board 1 two ends produce electrically conducting or disconnection, produces the relative trigger signal.If switch is vertically placed, during the spring stress vibration, can touch the conducting metal skin of cavity inboard, can make two terminals that are positioned at seat board 1 two ends produce electrically conducting or disconnection equally, produce the relative trigger signal.This switch all can be realized electrically conducting or disconnection from three directions thus, produces corresponding triggering signal.

Embodiment 3

Simple and easy vibroswitch described in the utility model is shown in Fig. 5,6,7,8,9.Comprise seat board 1, be arranged at first terminals 2 and second terminals 3 that are used to connect external circuit on the seat board 1, spring 4 and insulation shell 5, on the described seat board 1 cavity is arranged, described in the present embodiment cavity specifically is shaped as a groove 6, these groove 6 inboards are provided with conducting metal skin 7, seat board one side accompanies a flute profile conductive plate 8, this flute profile conductive plate 8 has the intermediate plate of two sheets, two intermediate plates extend to the above and below of this groove 6 respectively, and conducting metal skin 7 and flute profile conductive plate 8 all link to each other with second terminals 3 on the seat board.When the vibroswitch horizontal positioned, the spring stress vibration, alternately touch and leave the intermediate plate of the flute profile conductive plate 8 that extends to groove 6 above and belows, thereby make two terminals that are positioned at seat board 1 two ends produce electrically conducting or disconnection, produce the relative trigger signal.If switch vertically places, during the spring stress vibration, can touch the conducting metal skin on two inwalls of groove 6, can make two terminals that are positioned at seat board 1 two ends produce electrically conducting or disconnection equally, produce the relative trigger signal.This switch all can be realized electrically conducting or disconnection from four direction thus, produces triggering signal.

The back of the flute profile conductive plate 8 described in the

embodiment

2,3 all can be extended out a leg, is convenient to connect better external circuit.

The described cavity 6 of above-mentioned three kinds of execution modes of the present utility model all can be made following configuration so that spring more stable work in cavity is reliable: cavity 6 is that an end is little, one end is big, be covered with the conducting metal skin than the small end inboard, spring one end snaps in the less end of this groove, and by welding manner and the skin-deep company of conducting metal in it, and then be communicated with first terminals of seat board one end.

Seat board 1 can be pcb board among the

embodiment

1,2,3; first terminals 2, second terminals 3 are pad; its insulation shell 5 is a heat-shrinkable T bush; heat-shrinkable T bush can be selected suitable length for use; suitably big or small heat-shrink tube; it is placed on the pcb board, it tightly can be fixed on the pcb board by heating again, protection spring wherein.Because heat-shrinkable T bush can be accomplished suitable length,, be convenient to switch and be connected with circuit so can make the pad that is positioned at the pcb board two ends exposed outside.Because this switch does not need insulation shell assembly and fixture assembly, make the vibroswitch structure very simple, volume is little, production cost is lower, simultaneously, only need the interior electric conductor of the set cavity of control switch to put, just can easily make can be from a direction, a plurality of directions vibrations such as both direction or three directions, four direction all can produce triggering signal, make and use more flexibly extensively.

Claims

1. simple and easy vibroswitch, comprise seat board (1), be arranged at first terminals (2) and second terminals (3), spring (4) and the insulation shell (5) that are used to connect external circuit on the seat board (1), it is characterized in that: seat board (1) is provided with cavity (6), spring (4) one ends are fixed in cavity (6) and link to each other with seat board (1) first terminals (2), other end freedom, cavity (6) have at least an electric conductor to link to each other with second terminals (3) of seat board (1).

2. simple and easy vibroswitch according to claim 1 is characterized in that: the inboard at least one side of cavity is provided with conducting metal skin (7) and links to each other with second terminals (3) of seat board (1).

3. simple and easy vibroswitch according to claim 1 and 2, it is characterized in that: seat board one side accompanies a flute profile conductive plate (8), this flute profile conductive plate has the intermediate plate of two sheets, wherein an intermediate plate extends to the top of this cavity, and flute profile conductive plate (8) links to each other with second terminals (3) on the seat board.

4. simple and easy vibroswitch according to claim 3 is characterized in that: the back of flute profile conductive plate (8) is extended with a leg.

5. simple and easy vibroswitch according to claim 1 and 2, it is characterized in that: said cavity is a groove (6), seat board one side accompanies a flute profile conductive plate (8), the intermediate plate that this flute profile conductive plate (8) has two sheets, two intermediate plates extend to the above and below of this groove (6) respectively, and flute profile conductive plate (8) links to each other with second terminals (3) on the seat board.

6. simple and easy vibroswitch according to claim 5 is characterized in that: the back of flute profile conductive plate (8) is extended with a leg.

7. simple and easy vibroswitch according to claim 1 is characterized in that: seat board (1) is a pcb board, and first terminals (2) and second terminals (3) are pad, and insulation shell (5) is a heat-shrinkable T bush.

8. simple and easy vibroswitch according to claim 7, it is characterized in that: cavity (6) one ends are less, can block spring (4), this is covered with the conducting metal skin than the small end inboard, spring (4) one ends snap in the less end of this cavity, and by welding manner and the skin-deep company of conducting metal in it, and then be communicated with first pad (2) of seat board one end, spring other end freedom, can be in the bigger end free vibration of cavity (6), the interior inboard at least one side of the bigger end of this cavity (6) is provided with conducting metal copper sheet (7) and links to each other with second pad (3) of seat board.

9. simple and easy vibroswitch according to claim 7, it is characterized in that: cavity one end is less, can block spring (4), this is covered with the conducting metal skin than the small end inboard, spring (4) one ends snap in the less end of cavity, and by welding manner and the skin-deep company of its conducting metal, and then be communicated with first pad (2) of seat board one end, spring other end freedom, can be in the bigger end free vibration of cavity, the bigger end inboard of this cavity is provided with conducting metal skin (7) and links to each other with second pad (3) on the seat board, seat board one side accompanies a flute profile conductive plate (8), this flute profile conductive plate has the intermediate plate of two sheets, and wherein an intermediate plate extends to the top of this cavity, and flute profile conductive plate (8) links to each other with second pad (3) on the seat board.

10. simple and easy vibroswitch according to claim 7, it is characterized in that: described cavity one groove (6), these groove (6) one ends are less, can block spring (4), this groove (6) is covered with the conducting metal skin than the small end inboard, spring (4) one ends snap in the less end of this groove, and by welding manner and the skin-deep company of conducting metal in it, and then be communicated with first pad (2) of seat board one end, spring other end freedom, can be in groove (6) bigger end free vibration, the bigger end inboard of this groove (6) is provided with conducting metal skin (7) and links to each other with second pad (3) on the seat board, and seat board one side accompanies a flute profile conductive plate (8), the intermediate plate that this flute profile conductive plate (8) has two sheets, two intermediate plates extend to the above and below of this groove (6) respectively, and flute profile conductive plate (8) all links to each other with second pad (3) on the seat board.