CN2629198Y - Mechanical automatic power supply switch - Google Patents

Abstract

The utility model discloses an automatic mechanical power switch, which comprises a flexible conductor and a fixed conductor; the initial setup is in an ''Off'' state; only a weak outside force is needed to switch on the flexible conductor and the fixed conductor; when the outside force is disappeared, the flexible conductor and the fixed conductor are out of contact and switched off automatically, the ''Off'' state is resumed. When the setup is in an ''On'' state, only a weak outside force is needed to separate the flexible conductor and the fixed conductor, so the power is off. The utility model has the advantages that: the structure is simple, the degree of automatization is high, the operation is reliable, and the utility model can be widely used in the products which need automatic switch, such as electronic baby-sitter, hazardous materials, emergency supplies, voice device of alcohol and beverage, security and anti-theft facilities.

Description

The mechanical type automatic power supply switch

The utility model relates to a kind of mains switch, especially the mechanical type automatic power supply switch.

Automatic power supply switch is not need the conscious action of people can realize the switch of switching on, cutting off the power supply.Existing this series products in market belongs to the mechanical 101 type switches that have, and its principle is characteristics of utilizing mercury not only to conduct electricity but also flowed, realizes the function of energising automatically and outage between two electrodes.The weak point of this switch is that cost is than higher, the easy contaminated environment of mercury.Also has a kind of mechanical type automatic power supply switch that on bracker fan, uses on the market, when fan is toppled over forward or backward, this switch auto power off, its weak point is can not use on flooring fan, because this switch is only limited to the both direction outage automatically that falls down to the ground, flooring fan falls down to the ground to other directions, and this switch is then lost automatic circuit break function." a kind of bottle with music box " (the ZL patent No. 95235124.2) discloses a kind of automatic switch, and its principle is to open an aperture at the bottom of bottle, in establish a movable button, when bottle places when last, button is risen by the desktop pad, deenergization; Pick up bottle, button promptly ejects, energized.The weak point of this switch is the local surfacing that bottle is placed in requirement, and in the place that does not have smooth desktop (for example picnic), this switch is a cisco unity malfunction, in other words, and the work prerequisite harshness of this switch.

The purpose of this utility model provides a kind of simple in structure, adapt to wide, work prerequisite mechanical type automatic power supply switch simple and free from environmental pollution.

For achieving the above object, automatic power supply switch of the present utility model is made up of one or some movable conductor and fixed conductor two parts, and two conductors can be connected with the power line two ends respectively, and two conductors contact turn-on power separately is a deenergization.Two conductors can also be set to movable conductor and directly not communicate with power line, and are communicated with the power line two ends respectively by two fixed conductors.Switch on during two fixed conductors of movable conductor contact, cut off the power supply when contact breaks away from.Cooperation movable, fixed conductor can have multiple frame mode.

One of structure is a pellet type, is made up of movable, fixed conductor two parts.Fixed conductor is divided into upper and lower two parts, and two parts are communicated with the power line two ends respectively, and below conductor profile is not limit, and a circle pit is established in the upper surface, and the pit top is provided with another fixed conductor.The overall dimensions of movable conductor produce in external force less than pit, during the switch motion, can freely roll in pit, are rolled to pit edge and are then blocked stroke by the fixed conductor of top, and connect two fixed conductors of existing electric current, realize the energising function.After causing that external force that movable conductor is rolled stops, when the center line of upper and lower fixed conductor was tending towards vertical, movable conductor was because action of gravity, to the pit intermediary movements, thereby disconnected the power supply of upper and lower two fixed conductors, realized the function of powered-down.The angle of inclination of a pit ancient piece of jade, round, flat and with a hole in its centre and the pit depth are decided by application target, if the object (for example antitheft door) of this switch is set, need slight horizontal movement promptly to switch on, and pit is shallow and ancient piece of jade, round, flat and with a hole in its centre angle is little.If bottle uses this switch, needing just has voice when pouring, and it is big then pit to be made hole ancient piece of jade, round, flat and with a hole in its centre angle, and the darker shape in hole.The pit of fixed conductor upper end, below also can be changed to curve, straight-line groove or recessed circle (abbreviating " recessed region " as).Recessed region and upper fixed surface of conductors can be whole or interrupted curved surface, the plane is recessed or protruding, also can constitute by circle, straight line, curve, netting twine, needed only limit function, promptly controlled movable conductor and be subjected to external force when motion, be communicated with two fixed conductors and get final product.In addition, the shape of movable conductor is ball-type preferably, and certainly also ellipse, cylinder type or other can be to any external forms of arbitrary directional rolling.

Two of structure also is a pellet type.The fixed conductor of movable conductor and top is identical with one of structure, and the fixed conductor of below is a conducting ring, and conducting ring places the recessed region edge of insulated support upper surface.Two fixed conductors are connected with the power line two ends respectively, and its operation principle is identical with one of structure.

Three of structure is a pendulum model.Movable conductor such as pendulum, the upper end is connected with a termination of power line.Adopt known technology means suspension on supporter, make its can be under the effect of external force unidirectional or multidirectional or universal movement.The lower end of movable conductor can be swung under external force, with the fixed conductor that communicates with the power line other end bump around the switch, thus energized.Swing stops, and unsettled, disconnection contacts powered-down with the below fixed conductor owing to action of gravity in the movable conductor lower end.The fixed conductor that switch is transferred can be integral body of arbitrary shape or the integral body that is made of some arbitrary shapes.

Four of structure is a swing type.The movable conductor of this structure is a flexible conductor, directly connects power supply, and the lower end is tying-in or be that weight makes line vertical or be bordering on vertically, in case external force produces, this line promptly contacts energized with the Any shape fixed conductor with the power supply other end is communicated with of surrounding space.External force stops, action of gravity will make above-mentioned both disconnect contact, realize power down function.This structure also can an ad hoc insulated flexible cord, and the line end head is the movable conductor of an arbitrary shape, and movable conductor is communicated with an end of power line.

Five of structure is a spring.Movable conductor is spring or reed, communicates with power line one end.When switch was subjected to external force, spring swing also contacted to open power supply with the fixed conductor of the connection other end power line of the arbitrary shape of surrounding space, and the elastic force of spring will make movable conductor reset when external force disappears, and swing stops, and gets final product powered-down.A weight can be established in the spring termination, to increase the sensitivity of hunting.Spring cooperate with the space of fixed conductor can be about, about, promptly universal relation.

Six of structure is a roly-poly type.The movable conductor external form is not limit, and requires Lower Half heavier, and communicates with power line one end.When movable conductor was subjected to external force, promptly swung the upper end, and contact to open power supply with the fixed conductor of the connection power line other end of the arbitrary shape of surrounding space.External force stops, and movable conductor promptly is tending towards upright gradually and breaks away from and the contacting with deenergization of fixed conductor.This structure movable conductor can be replaced being made into the parts of roly-poly type by other any materials, and this component upper ends is provided with a lead termination and communicates with an end of power line and get final product.In addition, the direction of motion of this structure movable conductor except aforesaid universal, can also linear reciprocation two to swing.

Seven of structure is a pot bottom type.The iron pan of movable conductor such as back-off, the bottom of a pan are up.Establish a spacing recess in the middle of the bottom of a pan, the nest interior diameter is greater than the overall dimension of the bossing of supporter, and the external form of supporter is not limit and is communicated with power line one end.When switch was subjected to external force, pot shape movable conductor disequilibrium stopped rocking and contacting to open power supply, to rock with the fixed conductor that links to each other with the power line other end of below, pot outer arbitrary shape, then deenergization.The movable conductor of this structure can be that the iron pan shape also can be that the flat board or the bottom of a pan iron pan shape down can also be the movable part that can flexibly connect and rock with protrusion of balance lever or the like other Any shape.

Eight of structure is funneling.Two fixed conductors are positioned at the funnel bottom, are communicated with the power line two ends respectively, and the upper surface all becomes curved surface, adapt and closely cooperate with the movable conductor surface of sphere.The central axis that makes funnel when external force when any direction tilts, movable conductor will break away from immediately with two fixed conductors contact deenergization.When the central shaft line recovers plumbness, movable conductor will be returned funnel bottom again, closely contact with two fixed conductors, recover energising.The structure of two fixed conductors can be two ring-types or two other Any shape such as strip.

Nine of structure is the mountain peak shape.There is a protrusion switch inside, the protrusion top, place the movable conductor of a sphere, around the protrusion bottom, the fixed conductor of two annulars is arranged, be communicated with the power line two ends respectively, switch no power when this state, when switch is subjected to external force, the movable conductor that is positioned at the protrusion top will tumble to the bottom, contact with two fixed conductors, be communicated with power supply.This structure is reused if desired, can establish the hypocrateriform push rod that resets, and holds up to the protrusion upper end from the bottom with movable conductor.This structure also can change unidirectional landing into from aforesaid universal landing.

The activity of aforementioned most of structure, fixed conductor all belong to the transient state contact, for guaranteeing continued power, can adopt delay circuit, also can magnet be set at movable, fixed conductor any place, contact to realize continued power with magnetic attraction maintenance activity, fixed conductor.The magnetic force size to be influencing movable conductor degree of being reset to, thereby guarantees after the object that uses the utility model automatic switch resets, and the gravity of movable conductor or elastic force can be greater than magnetic attractions, and break away from deenergization with fixed conductor.

The required power of the movable conductor of aforementioned all structures motion is less, and in using link such as Articles transfer of the present utility model, misoperation easily causes electrical appliance work out of control.Therefore, gap location between fixed conductor and fixed conductor or fixed conductor supporter can be provided with a screen to some arbitrary shapes, when not needing switch work, screen can the restraint conductor motion, make it and can not contact with fixed conductor.Screen can be removed so that the space of movable conductor to be provided when needing switch work, guarantees the switch operate as normal.Screen move can be unidirectional also can be two-way.The use of unidirectional is screen can only be disposable, in case move, function of shielding is just lost.After the displacement of two-way finger screen, can also oppositely move and reset, bring into play function of shielding again.Two-way screen is repeatedly reusable.Can realize that screen moves with rod shape thing and flexible cord or other known methods.

Aforementioned all structures rely on control movable conductor such as gravity, elastic force or magnetic force and fixed conductor combination, separate, the auto-switch function of realization power supply with regard to its ease of use, reliability, range of application, obviously is better than prior art.Here simply list the certain applications example:

One, be used as " baby's electronic speech nurse " switch, the baby that nobody looks after only needs " lifting a finger " can make the voice device on the phonetic element of a Chinese pictophonetic character and the head send father and mother's voice or music.

Two, be used for dangerous goods, when the people touches this thing, can in time send voice warning.

Three, be applied to fire-fighting, first-aid equipment, can point out, instruct the user correctly to use equipment automatically.

Four, be used for Anti-theft door and window, when door and window generation slight jitter, can connect the power supply of voice device, report to the police at once.

Five, be used for safety cabinet, when safety cabinet is stolen, reports to the police at once or make that safety cabinet is whole to produce instantaneous high pressure stunning robber.

Six, be used for bottle, wineglass, when serve, when drinking, the automatically opening voice circuit is play recorded content.

The scope that the range of application of the utility model mechanical type automatic power supply switch is far not only listed here.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Fig. 1 is the cutaway view of first embodiment of the utility model automatic switch.

Fig. 2 is the cutaway view of second embodiment of the utility model automatic switch.

Fig. 3 is the cutaway view of the 3rd embodiment of the utility model automatic switch.

Fig. 4 is the cutaway view of the 4th embodiment of the utility model automatic switch.

Fig. 5 is the cutaway view of the 5th embodiment of the utility model automatic switch.

Fig. 6 is the cutaway view of the 6th embodiment of the utility model automatic switch.

Fig. 7 is the cutaway view of the 7th embodiment of the utility model automatic switch.

Fig. 8 is the cutaway view of the 8th embodiment of the utility model automatic switch.

Fig. 9 is the cutaway view of the 9th embodiment of the utility model automatic switch.

Automatic switch shown in Figure 1 is by movable conductor 1, fixed conductor 2 and 3 and the shell 4 of non-conductive material form.Power line one end is communicated with fixed conductor 3 by hole 5, and the other end links to each other with fixed conductor 2 by hole 6.The central axis that is subjected to making fixed conductor 2 when switch is when external force that any direction tilts, the movable conductor 1 that is positioned at pit bottom just can be rolled to the optional position of the gap area of fixed conductor 2 and 3 at pit, be communicated with power supply, when the switch central axis is replied the plumbness of beginning, movable conductor 1 will fall after rise to the pit bottom of fixed conductor 2, thus deenergization.

Automatic switch shown in Figure 2 is by movable conductor 1, fixed conductor 2 and 3 and the shell 4 of non-conductive material form.Switch housing 4 is placed the position of movable conductor 1, and a pit is arranged.The same Fig. 1 of operation principle.Automatic switch shown in Figure 3 is by movable conductor 1, and fixed conductor 2 and 3 is formed.Fixed conductor 3 communicates with power supply one end by hole 5, there is a circular hole central area, this bore dia is less than the raised step of movable conductor one end, make it can not come off towards the below and guarantee to rotate automatically and the contact energising, when the other end of movable conductor is subjected to the external force swing at switch, can contact with the fixed conductor 2 that communicates with power supply by hole 6, thus turn-on power, and power supply disconnects when movable conductor 1 is stopped.

Automatic switch shown in Figure 4 is by movable conductor 1, the shell 4 of fixed conductor 2 and non-conductive material is formed, and movable conductor 1 is hitched by a flexible cord, is suspended in the middle of the switch, power supply one end is connected with movable conductor 1 by hole 5, and the other end is connected with fixed conductor 2 by hole 6.When switch was subjected to external force, movable conductor 1 communicated energized, deenergization when stopping with the external force swing with fixed conductor 2.

Automatic switch shown in Figure 5 by movable conductor 1, fixed conductor 2 and 3 and the shell 4 of non-conductive material form, the power line two ends link to each other with 3 with fixed conductor 2 with 6 by hole 5 respectively.Movable conductor 1 is fixedlyed connected with fixed conductor 3 by spring or reed.When switch was subjected to external force, movable conductor 1 was rocked, and was communicated with power supply with fixed conductor 2, and powered to electrical appliance.Stop when rocking, movable conductor 1 disengages with fixed conductor 2, and power path is disconnected.

Automatic switch shown in Figure 6 is made up of the shell 4 of movable conductor 1, fixed conductor 2 and non-conductive material, and movable conductor 1 bottom activity is positioned on the shell aperture 6, can universally rock.Power line one end is connected with fixed conductor 2 by hole 5, and the other end links to each other with movable conductor 1 bottom by hole 6.When switch is influenced by external force, movable conductor 1 upper end will be rocked and be contacted with fixed conductor 2, be communicated with power supply.After external force disappears, rocking of movable conductor 1 will stop gradually, and disengaging is connected with fixed conductor 2, thus deenergization.

Automatic switch shown in Figure 7 by movable conductor 1, fixed conductor 2 and 3 and the shell 4 of non-conductive material form, the power line two ends link to each other with 3 with fixed conductor 2 with 6 by hole 5 respectively.Fixed conductor 3 upper ends and movable conductor 1 are done unidirectional or universal flexible connection, and when external force, movable conductor 1 is rocked, and its edge contacts with fixed conductor 2 and is communicated with power supply.After external force stopped, movable conductor was static, broke away to contact with fixed conductor 2.

Automatic switch shown in Figure 8 is by movable conductor 1, and fixed conductor 2 and 3 is formed, and two fixed conductors are communicated with the power line two ends by hole 5 and 6, and the spherical movable conductor 1 that is positioned at two fixed conductors upper end is communicated with two fixed conductors, powers to electrical appliance.When tilted by external force switch central axis, movable conductor 1 and two fixed conductors disengage automatically, thus the performance power down function.When the central shaft line is replied when vertical, energising again.Automatic switch shown in Figure 9 is by movable conductor 1, and fixed conductor 2 and 3 is formed, and two fixed conductors are communicated with the power line two ends by hole 5 and 6.Movable conductor 1 tumbles disequilibrium to the upper surface of fixed conductor 2 and 3 when being subjected to external force, is communicated with fixed conductor 2 and 3, switches on to electrical appliance.

Claims (11)

1, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: there is recessed region fixed conductor (2) upper surface that the switch bottom is provided with, in the concave area, one rotatable movable conductor (1) is arranged, there is a spacing fixed conductor (3) the concave area top.

2, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: a circular loop conductor (2) is arranged at the switch bottom, the supporter top end face that this conductor depended on has a recessed region, in the zone, one rotatable movable conductor (1) is arranged, and there is a spacing fixed conductor (3) the concave area top.

3, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: there is a fixed conductor (2) the switch below, there is the movable conductor that can swing (1) top, when swing, the fixed conductor (2) around the movable conductor lower end can contact.

4, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: there is a unsettled vertical flexible cord to do movable conductor (1) in the switch, during the switch motion, the fixed conductor (2) around the flexible cord termination can contact.

5, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: have a spring leaf or spring coil or spring termination to have a weight to make movable conductor (1) in the switch, during the switch motion, the fixed conductor (2) around the spring termination can contact.

6, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: the heavier movable conductor in a bottom (1) is arranged in the switch, it or integral body are that conductor or end portion are conductors and are communicated with power line one end, the bottom is a non-conductor, when switch was subjected to the external force motion, movable conductor (1) can be swung, the fixed conductor (2) around the contact.

7, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: a fixed conductor (3) projection, its top and movable conductor (1) flexibly connect, and movable conductor (1) can contact with its fixed conductor (2) on every side when switch moves.

8, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: the switch housing medial surface is funnel-form, two fixed conductors (2) of funnel bottom, (3) are connected with the power line two ends respectively, and movable conductor (1) is positioned at the upper surface of two fixed conductors.

9, a kind of mechanical type automatic power supply switch, comprise the fixed conductor and the movable conductor that are connected with the power line two ends respectively, it is characterized in that: a protrusion is arranged in the switch housing, and movable conductor (1) places the protrusion top, and two fixed conductors (2), (3) are positioned at the protrusion bottom.

10, according to any one described mechanical type automatic power supply switch in the claim 1 to 9, it is characterized in that: movable conductor or fixed conductor are provided with one to some magnet.

11, according to any one described mechanical type automatic power supply switch in the claim 1 to 9, it is characterized in that: one to some screens are arranged between movable conductor or the fixed conductor.

Images