CN206250116U

CN206250116U - A kind of vibrating sensing switch

Info

Publication number: CN206250116U
Application number: CN201621434651.2U
Authority: CN
Inventors: 忽鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-26
Filing date: 2016-12-26
Publication date: 2017-06-13
Anticipated expiration: 2026-12-26

Abstract

The utility model is related to a kind of vibrating sensing to switch,Including upper cover plate,Middle plate,Lower cover and metal balls,Upper cover plate is covered above middle plate,Lower cover is covered below middle plate,Middle plate center is provided with through hole,Through hole inner side is provided with the conductive ring being in contact with metal balls,Conductive ring is hollow-core construction,Upper cover plate,The opposite inner side of lower cover is provided with conductive round dot,Vibrating sensing switch is arranged on when being used on pcb board,An outside circuit electrically connects metal balls by the conductive ring of upper cover plate or lower cover,Metal balls electrically connect another circuit by the conductive ring of middle plate,Switch is on-state under normality,When product is subject to the vibration or movement of any degree,Metal balls will the moment movement in conductive ring,Output pulse signal,Waken up so as to be triggered to circuit,Reasonable in design,It is compact to be not take up excessive space,Metal balls are placed in conductive ring and can move up and down,Realize 360 ° of Omnibearing vibrating sensings,It is with low cost.

Description

A kind of vibrating sensing switch

Technical field

The utility model is related to electronic switch field, and in particular to a kind of vibrating sensing switch being applied on pcb board.

Background technology

Vibroswitch, also known as vibrating sensing switch, its principle are that sensing shaking force size is delivered to circuit by result is sensed Device, and make the electronic switch of circuit start work, it is usually used in realizing the wake-up work(such as vibration triggering, motion detection, chip identification Can, such as：Vibration alarming system, alarm, remote control, GPS locator follow-up mechanism, drive recorder, intelligence wearing, intelligent number The triggering that the alarm or detection of code product, entrance guard device, intelligent toy, and all kinds of induction systems are protected and set under is called out Wake up, existing vibroswitch is divided into two kinds of spring-like and ball class, and spring-like is the size for sensing shaking force or centrifugal force, best Uprightly to use, and ball class is to sense the change of angle, and preferably tiling is used, and both respectively have excellent, but due in structure Defect, sensitivity is poor, and service life is short, unstable properties, easily produces wrong report, relatively costly.

Utility model content

In order to solve the technical problems such as vibroswitch short life of the prior art, unstable properties, the utility model is carried A kind of vibrating sensing of reasonable in design has been supplied to switch, concrete technical scheme is as follows：

A kind of vibrating sensing switch, including upper cover plate, middle plate, lower cover and metal balls, upper cover plate are covered on middle plate Side, lower cover is covered below middle plate, and middle plate center is provided with through hole, and through hole inner side is provided with the conduction circle that metal balls are in contact Ring, conductive ring is hollow-core construction, and metal balls are placed in conductive ring and can move up and down, and upper cover plate, lower cover are opposite Inner side is provided with conductive round dot, and upper cover plate, lower cover cover middle plate respectively and conductive round dot contacts transmission power supply with metal balls.

Preferably, the back side of the lower cover is pad.

Preferably, the conductive round dot, conductive ring extend and to be formed just to the outside of upper cover plate, middle plate, lower cover respectively In the curved portions installed.

Preferably, the conductive round dot, the surface of conductive ring are provided with the layers of copper or layer gold being in contact with metal balls, copper Layer or layer gold are attached to the surface of conductive round dot, conductive ring using electroplating technology.

The utility model beneficial effect is：Vibrating sensing switch is arranged on when being used on pcb board, and an outside circuit leads to The conductive ring electrical connection metal balls of upper cover plate or lower cover are crossed, metal balls electrically connect another by the conductive ring of middle plate Circuit, switch is on-state under normality, and when product is subject to the vibration or movement of any degree, metal balls will be in conduction Moment movement in annulus, output pulse signal, wakes up so as to being triggered to circuit, and reasonable in design is compact to be not take up excessive sky Between, metal balls are placed in conductive ring and can move up and down, and realize 360 ° of Omnibearing vibrating sensings, with low cost.

Brief description of the drawings

Fig. 1 is overall schematic of the present utility model；

Fig. 2 is decomposing schematic representation of the present utility model；

Fig. 3 is the schematic diagram of upper cover plate of the present utility model；

Fig. 4 is the schematic diagram of lower cover back of the present utility model.

Specific embodiment

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：

It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only Described with simplified for the ease of description the utility model, must had rather than the position or element for indicating or implying meaning specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.

, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, concrete condition can be regarded and understands above-mentioned Concrete meaning of the term in the utility model.

As depicted in figs. 1 and 2, a kind of vibrating sensing switch, including upper cover plate 1, middle plate 2, lower cover 3 and metal balls 4, Upper cover plate 1 is covered in the top of middle plate 2, and lower cover 1 is covered below middle plate 2, and the center of middle plate 2 is provided with through hole, and through hole inner side sets There is the conductive ring 5 that metal balls 4 are in contact, conductive ring 5 is formed by being attached to the copper sheet on the inside of through hole, conductive ring 5 is sky Core structure, metal balls 4 are placed in conductive ring 5 and are in contact with the inwall of conductive ring 5, and upper cover plate 1, lower cover 3 are mutually inside Side is provided with conductive round dot 6, and upper cover plate 1, lower cover 3 cover middle plate 2 respectively and conductive round dot 6 contacts transmission electricity with metal balls 4 Source, when vibrating sensing switch is vibrated, metal balls 4 be able to can be moved up and down in conductive ring 5, with upper cover plate 1 or lower cover Plate 3 disconnects, so that moment output pulse signal.

As shown in Figure 3 and Figure 4, the upper cover plate 1 is single sided board, and surface is shady face, and bottom surface is provided with conductive round dot 6；Under Cover plate 3 is dual platen, and surface is provided with conductive round dot 6, and the back side is pad 7；When installing vibrating sensing switch, lower cover 3 is by weldering Disk 7 is directly welded on pcb board, the conductive round dot 6, conductive ring 5 respectively to upper cover plate 1, middle plate 2, lower cover 3 outside Extension forms curved portions 7, and the indent of curved portions 7 is easy to electrically connect outside line, for signal transmission, conductive round dot 6, conductive ring 5 surface is provided with the layers of copper or layer gold being in contact with metal balls 4, and layers of copper or layer gold are attached to conductive round dot using electroplating technology 6th, the surface of conductive ring 5, electric conductivity is good.

Vibrating sensing switching benefits of the present utility model are to switch to constitute nucleocapsid by high-precision circuit board（Upper cover plate, Middle plate, lower cover）, internal nano superconductive body metal balls 4 constitute, and small not the taking up space of sensor bulk is suitable for preferably choosing Select, use high-precision equipment to produce when material is fabricated, not only efficiency high cost is lower, upper cover plate, middle plate, lower cover Using high-performance temperature-resistant material, scolding tin maximum temperature degree can in 400 DEG C of scopes, far beyond like product it is any absolutely The bearing temperature of edge body so that properties of product are more reliable and stable, product is more preferable because the hot cool condition of the bearing temperature of material, Product fine degree in place, superconductor Core-shell technology and the combination of high-temperature insulation body, perfect superiority and the durability of realizing With reference to the reliability that service life highest more than 5 years, significantly larger than conventional like product are used.Material meets ROHS environmental protection Standard, manufacture metal balls 4 and upper cover plate or the lower cover conductive round dot 6 of one of those are in contact a line outside electrical connection Road, while metal balls 4 electrically connect another circuit by the conductive ring 5 of middle plate 2, both positive and negative polarity two lines is designed as according to circuit Road, upper cover plate, lower cover be the same line in plate be an other circuit, it is positive and negative to exchange, so present product at 360 ° Whenever comprehensive be all on-state.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded To belong to protection domain of the present utility model.

Claims

1. a kind of vibrating sensing is switched, it is characterised in that：Including upper cover plate, middle plate, lower cover and metal balls, upper cover plate is covered Above middle plate, lower cover is covered below middle plate, and middle plate center is provided with through hole, and through hole inner side is provided with metal balls and is in contact Conductive ring, conductive ring is hollow-core construction, and metal balls are placed in conductive ring and can move up and down, upper cover plate, under The opposite inner side of cover plate is provided with conductive round dot, and upper cover plate, lower cover cover middle plate respectively and conductive round dot contacts biography with metal balls Power transmission source.

2. a kind of vibrating sensing according to claim 1 is switched, it is characterised in that：The back side of the lower cover is pad.

3. a kind of vibrating sensing according to claim 1 is switched, it is characterised in that：The conductive round dot, conductive ring point Not extend the curved portions to be formed and be easily installed to the outside of upper cover plate, middle plate, lower cover.

4. a kind of vibrating sensing according to claim 1 is switched, it is characterised in that：The conductive round dot, conductive ring Surface is provided with the layers of copper or layer gold being in contact with metal balls, and layers of copper or layer gold are attached to conductive round dot, lead using electroplating technology The surface of electric annulus.