CN104835680A

CN104835680A - Electronic switch

Info

Publication number: CN104835680A
Application number: CN201410046203.4A
Authority: CN
Inventors: 赵智平
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-10
Filing date: 2014-02-10
Publication date: 2015-08-12

Abstract

The invention relates to a household electrical appliance safety utilization apparatus, more specifically an electronic switch. The electronic switch comprises a metal casing (1) with a nickeled surface, an upper layer metal bowl (2) and a lower layer metal bowl (3). The upper layer metal bowl (2) and the lower layer metal bowl (3) are mutually overlapped to be placed in the metal casing (1); the upper layer metal bowl (2) and the lower layer metal bowl (3) is separated by an inner rubber plug (6); an outer rubber plug (9) is arranged under the lower layer metal bowl (3); metal balls (4) are both arranged in the upper layer metal bowl (2) and the lower layer metal bowl (3); the surface of the metal casing (1) is nickeled; the inner walls of the upper layer metal bowl (2) and the lower layer metal bowl (3) are both silvered. The electronic switch employs the metal balls to realize circuit communication, utilizes position instability of the metal balls to substantially improve the sensitivity of a whole electronic structure, and has the advantages of simple structure, low production cost, and high sensitivity.

Description

A kind of electronic switch

Technical field

The present invention relates to Household electric appliance safety power device, be specifically related to a kind of electronic switch.

Background technology

The kind of electronic switch is a lot, and at some household electrical appliance, as warmer, warm-air drier, electric fan, air-conditioning fan, air purifier, electric iron, humidifier can use a kind of switch that circuit will be made to disconnect that tilts or fall.With shell fragment and pendulum, the switch of this function that has that this series products of current great majority uses adds that some electric contacts are formed, this type of switch has some obvious shortcomings, and such as volume is large, and cost is high, topple over operating angle and to recover operating angle precision low, react sensitive not etc.

Also has a kind of electronic switch in the market, also this function is had, this switch uses an infrared transmitter to add an infrared receiver, middle spin composition, at electrical equipment erectility, when normally working, spin is in one can not block the position of infrared transmitter with receiver, circuit is in channel status, and electrical equipment normally works.When electrical equipment inclination or when falling, rolling ball rolls follows the centre of receiver to infrared transmitter, and circuit disconnects.But this type of electronic switch, complex structure, cost is high, produces difficulty, and toppling over operating angle needs higher production technology and technology guarantee with recovery operating angle accuracy.

Summary of the invention

The object of the present invention is to provide a kind of electronic switch, solve at present can electrical appliance tilt and after falling the switching device precision of power-off too low, volume is large, and the part manufacture adopting clever lightness very high, the problem that production cost can greatly increase.

For solving above-mentioned technical problem, the present invention by the following technical solutions:

A kind of electronic switch, comprise the metal shell of plating nickel on surface, upper strata metal bowl and lower metal bowl, described upper strata metal bowl and lower metal bowl is overlapped is placed in metal shell, between upper strata metal bowl and lower metal bowl, there is interior plug to separate, the below of described lower metal bowl is provided with outer plug, be equipped with Metal Ball in described upper strata metal bowl and lower metal bowl, described metal shell surface nickel plating, the inwall of upper strata metal bowl and the inwall of lower metal bowl all silver-plated; The equal opening in bottom of described upper strata metal bowl and lower metal bowl, and have plain conductor bar to run through upper strata metal bowl and lower metal bowl up and down, the top of described plain conductor bar contacts with the Metal Ball in the metal bowl of upper strata, the middle part of plain conductor bar contacts with the Metal Ball in lower metal bowl, the inwall of described lower metal bowl has wire to be connected to form electrode limit terminal, and the bottom formation bottom electrode terminals of lower metal bowl is extended in the bottom of described plain conductor bar.

Further technical scheme, described upper strata metal bowl and the interior Metal Ball arranged of lower metal bowl all have two, and outer wall is silver-plated.

Further technical scheme, the top of described plain conductor bar is conical, and the Metal Ball in the metal bowl of upper strata contacts.

Compared with prior art, the invention has the beneficial effects as follows: the present invention utilizes Metal Ball to carry out the connection of realizing circuit, utilize the unsteadiness of its position to improve the sensitivity of whole electronic switch greatly; And structure is simple, production cost is low, has taken into account the advantage of the low and height spirit lightness of cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of electronic switch of the present invention embodiment.

Embodiment

In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.

Fig. 1 shows an embodiment of a kind of electronic switch of the present invention: a kind of electronic switch, comprise the metal shell 1 of plating nickel on surface, upper strata metal bowl 2 and lower metal bowl 3, described upper strata metal bowl 2 and lower metal bowl 3 is overlapped is placed in metal shell 1, between upper strata metal bowl 2 and lower metal bowl 3, there is interior plug 6 to separate, the below of described lower metal bowl 3 is provided with outer plug 9, Metal Ball 4 is equipped with in described upper strata metal bowl 2 and lower metal bowl 3, described metal shell 1 plating nickel on surface, the inwall of upper strata metal bowl 2 and the inwall of lower metal bowl 3 all silver-plated, the equal opening in bottom of described upper strata metal bowl 2 and lower metal bowl 3, and have plain conductor bar about 5 to run through upper strata metal bowl 2 and lower metal bowl 3, the top of described plain conductor bar 5 contacts with the Metal Ball 4 in upper strata metal bowl 2, the middle part of plain conductor bar 5 contacts with the Metal Ball 4 in lower metal bowl 3, the inwall of described lower metal bowl 3 has wire to be connected to form electrode limit terminal 7, and the bottom formation bottom electrode terminals 8 of lower metal bowl 3 is extended in the bottom of described plain conductor bar 5.

According to the preferred embodiment of a kind of electronic switch of the present invention, described upper strata metal bowl 2 and the interior Metal Ball 4 arranged of lower metal bowl 3 all have two, and outer wall is silver-plated.Two Metal Ball 4 effectively can ensure that metal conductor rod 5 is in vertical poised state,

The top of described plain conductor bar 5 is conical, and the Metal Ball 4 in upper strata metal bowl 2 contacts.

All have two for the Metal Ball 4 arranged in upper strata metal bowl 2 and lower metal bowl 3, operation principle of the present invention is:

When electrical appliance is upright, Metal Ball 4 in upper strata metal bowl 2 and lower metal bowl 3 is placed in bottom, two Metal Ball 4 in upper strata metal bowl 2, two Metal Ball 4 contact with the circular cone at plain conductor bar 5 top, Metal Ball 4 in lower metal bowl 3 contacts with the middle part of plain conductor bar 5, the bottom electrode terminals 8 formed bottom plain conductor bar 5 and electrode limit terminal 7 form loop, circuit ON, then electrical equipment normally works; When electrical appliance inclination or when falling, Metal Ball 4 in upper strata metal bowl 2 and lower metal bowl 3 is got away, and the circular cone on plain conductor bar 5 top and middle part disengage, then the loop that electrode terminal 8 and electrode limit terminal 7 are formed disconnects, circuit can not be connected, and electrical equipment quits work.

Claims

1. an electronic switch, it is characterized in that: the metal shell (1) comprising plating nickel on surface, upper strata metal bowl (2) and lower metal bowl (3), described upper strata metal bowl (2) and lower metal bowl (3) is overlapped is placed in metal shell (1), between upper strata metal bowl (2) and lower metal bowl (3), there is interior plug (6) to separate, the below of described lower metal bowl (3) is provided with outer plug (9), Metal Ball (4) is equipped with in described upper strata metal bowl (2) and lower metal bowl (3), described metal shell (1) plating nickel on surface, the inwall of upper strata metal bowl (2) and the inwall of lower metal bowl (3) all silver-plated, the equal opening in bottom of described upper strata metal bowl (2) and lower metal bowl (3), and have plain conductor bar (5) to run through upper strata metal bowl (2) and lower metal bowl (3) up and down, the top of described plain conductor bar (5) contacts with the Metal Ball (4) in upper strata metal bowl (2), the middle part of plain conductor bar (5) contacts with the Metal Ball (4) in lower metal bowl (3), the inwall of described lower metal bowl (3) has wire to be connected to form electrode limit terminal (7), bottom formation bottom electrode terminals (8) of lower metal bowl (3) is extended in the bottom of described plain conductor bar (5).

2. a kind of electronic switch according to claim 1, is characterized in that: described upper strata metal bowl (2) and the interior Metal Ball (4) arranged of lower metal bowl (3) all have two, and outer wall is silver-plated.

3. a kind of electronic switch according to claim 1, is characterized in that: the top of described plain conductor bar (5) is for conical, and the Metal Ball (4) in upper strata metal bowl (2) contacts.