CN205211077U - Alarm for window - Google Patents

Abstract

Nowadays, the austral window, sliding sash that generally uses is pried open by burglar's aliunde easily, bores the window and enters the room and implement to steal, especially opens when having the gap to be in the ventilation state at the window, is invaded by the burglar more easily. Current theftproof technique and alarm for the window are accomplished hardly all reliably to block that the burglar invades and can in time be reported to the police. This " alarm for window " be special for " many grades of locking theftproof austral window, sliding sashs " supporting that use, can pass through sensor interrelated's alarm with " many grades of locking theftproof austral window, sliding sashs " the used pinning of mechanical caging, constitute jointly by power, sensor, switch, chimes of doom chinese percussion instrument. This " alarm for window " is used in " many grades locking theftproof austral window, sliding sash " cooperation, just can make the austral window, sliding sash reliably " locking " at the ventilation state under. The burglar wants from window invasion, will lead to reporting to the police during the unblock yet at the window. The burglar is still blockked outside window reliably during owing to report to the police, consequently, can ensure householder's safety, realizes " have all over the world thief difficult advance my window ".

Description

Window alarm

(1) technical field:

The invention belongs to safety precaution equipment field.

(2) background technology:

Safety precaution equipment of today, numerous, of all kinds, become quite huge " family ".Not only there are the various watch-dog and equipment that utilize different principle and technology to manufacture, also have the alarm of various difference in functionality and purposes.But, for special purposes, existing alarm can not be satisfied the demand.Such as, nowadays the sliding window that generally uses of residential households, does not have reliable anti-theft capability substantially.Even if close window and with hook locking, also pry open from the outside than being easier to stolen thief, and bore window enter the room implement theft.Especially window have gap be in ventilation state time, more easily invaded by burglar.When needs install on sliding window alarm take precautions against robber invade time, just encounter a difficult problem.When window does not install steel protection hurdle, residents at night in bed, if in order to healthy, sliding window is want to open a seam, be in suitable ventilation state, but fear that robber takes advantage of the occasion from the outside window to be opened greatly and bored window to enter the room, what if? can what alarm installing the safety of effective guarantee resident in this case? Infrared intrusion detector can invade alarm robber, but can not stop the intrusion of robber.If robber is with lethal weapon (or taking up a kitchen knife from kitchen conveniently), even if householder has waken up with a start because of alarm equipment alarm, in the face of the robber of hand-held lethal weapon, be also often danger close; Although install high-grade monitor the robber of invasion shooting to be recorded, contribute to solving a case, the reality safety for resident there is no large use, namely allows to report to the police, wakes resident family up, is difficult to the intrusion stopping robber too; It is effectively that door magnetic alarm is arranged on door, if but door magnetic alarm is arranged on window, only can report to the police when window shuts; If be ventilation and sliding window is had gap, two parts that are mutually related of door magnetic alarm are not only difficult to coordinate to be installed, and robber is also easy to door magnetic alarm to remove, or picture " hello dog ", a magnetic alarm can not be reported to the police.Due to this present situation, the antitheft problem of window (especially sliding window) is made to have become the medium-term and long-term difficult problem that can not get solving of actual life.This namely people can both see that in various places the police point out, the reason place of people's window that " shuts locking " in bed.

In order to solve the Anti-stealing problem of sliding window, especially sliding window is in the security protection difficult problem under ventilation state, and I had once invented " many grades of locking anti-theft push-pull windows ", and once patented mandate." many grades of locking anti-theft push-pull windows " not only reliably can lock when sliding window is closed, burglar can not be pried open, and can by the sliding window under having window gap, being in ventilation state also machinery " locking " in the same old way, burglar is made can not window to be opened larger, especially super-sensitive electronics " warning " and this machinery " locking " can also be combined dexterously, realize " world has crafty difficulty to enter my window ".The existing resident family having used sliding window, as long as transformed a little by the sliding window in own home, just can repack into " many grades of locking anti-theft push-pull windows ".When this sliding window through transformation is in ventilation state, as long as window is opened be not too large, robber wants to bore window and enters the room, just must first solve the problem opening larger by the window be mechanically locked, also with regard to certainty energizes alarm before window not yet removes mechanical caging, very large chimes of doom is sent.That is, before burglar does not also have window to be opened greatly, when entering indoor, just triggered alarm causes reporting to the police.In this case, he just can only wait for except runing away and being caught.

Obviously, when alarm equipment alarm, whether effectively can stop the invasion of burglar, this for resident family safety be crucial.If only can report to the police and can not stop that burglar invades, the safety of resident be still difficult to be protected.Existing popular various anti-theft technique and the alarms that may be used for window, are difficult to accomplish to report to the police and can stop that burglar invades from window simultaneously." the many grades of locking anti-theft push-pull windows " of my invention then still can report to the police burglar in being reliably blocked in outside window, it is hereby ensured the safety of resident.This technical measures are not only effectively simple, and highly reliable, can spread to the family that huge numbers of families have used sliding window.But, when implementing and adopting " many grades of locking anti-theft push-pull windows ", if the alarm that use existing market is sold, door magnetic alarm is such as used to carry out supporting, even if sensitivity is not low, but when using under ventilation state of windowing, not only the sound is large not, and reliability is also not high enough, likely crack by robber." many grades of locking anti-theft push-pull windows " can be antitheft more reliably in order to make, and the user that is more convenient for uses, and I have developed with " many grades lock anti-theft push-pull window " matching used this " window alarm " specially through repetition test research.

(3) summary of the invention:

The circuit of the present invention's " window alarm " is also uncomplicated, comprises power supply, sensing switch, manual control switch, chimes of doom Chinese percussion instrument, and the several ingredient of machine box.Its power supply uses battery; Sensing switch uses and can carry out with " many grades locks anti-theft push-pull window " magnetic pinning that mechanical caging uses and to be associated the magnetic switch of (induction), or parallel connection use vibration switch or Shaking switch simultaneously; The high loudness hummer that chimes of doom Chinese percussion instrument then uses as far as possible few battery (or electric battery) just can drive, or with phonation circuit, the loudspeaker that can send various chimes of doom after being caused circuit debugging by sensitive switch triggering; Also be furnished with one can be carried out state control manual control switch to alarm in addition, and this four members is connected in same loop.This circuit composition is consistent with " door magnetic alarm " substantially." door magnetic alarm " if be used on door, except the sound is less, outside the needs being difficult to meet big room user, its reliability or secure.As long as be in warning servo condition, once door is opened, chimes of doom will be sent at once; But, if " door magnetic alarm " is used on the window of closedown, because the kitchen window in general room is all distant from bedroom, Burglar is the easiest invades from kitchen, even if at this moment " door magnetic alarm " have issued alarm sound, because sound is large not, the householder slept in bedroom is also often difficult to wake up with a start.The more important thing is, under ventilation state of windowing, the openings of sizes of sliding window might not, be difficult to install and use " door magnetic alarm ".Not only be difficult to install respectively " door magnetic alarm " to be mutually related two ingredients, and have gap due to window, robber likely stretches out one's hand into window, using appliance, allows " door magnetic alarm " to lose efficacy, can not report to the police.In addition, not only capacity is less, it buys and use all inconvenient for " door magnetic alarm " button cell of using.Due to these reasons, for " many grades locking anti-theft push-pull window " supporting time, in order to the needs used, and guarantee its antitheft reliability, the present inventor have developed again " the window alarm " of this special supporting needs specially.

The feature of this alarm, one is the dry cell or rechargeable battery that power supply use is modal, the common people have the most easily bought.Two is magnetic switchs that sensing switch uses the magnetic pinning of band used when can carry out mechanical caging with " many grades locks anti-theft push-pull window " and is associated, or for guaranteeing its antitheft reliability and use vibration-sensing switch in parallel or rock sensitive switch simultaneously further; Three is the chimes of doom Chinese percussion instruments using low-voltage (usually selecting below DC voltage 6V), the high sound (high loudness), when not affecting alarm reliability, can reduce volume and weight as far as possible.Also be furnished with one can be carried out state control (namely can determine whether alarm circuit is in servo condition) manual control switch to alarm in addition, and this four members is connected on (Fig. 1 is shown in by block scheme) in same loop.In addition, in order to avoid burglar uses Magnetic tools to crack alarm, go back choice for use and can protect magnetic switch not by external interference, the accessory structure with shielding ability, or adapted has radome or baffle plate, the base of shielding ability in addition.

This four members, both can design and be assemblied in same little machine box, also chimes of doom Chinese percussion instrument (hummer) and power supply, manual control switch and sensing switch can be divided into two independent sectors, with wired in series, and closely fit together (see Fig. 2), or chimes of doom Chinese percussion instrument (hummer) and power supply, manual control switch and sensing switch be separated into the assembly of two parts not together with Automatic manual transmission, be placed on different local respectively, centre connects with wire.If when this four members overall design is assemblied in same machine box, its chimes of doom Chinese percussion instrument can as doorbell, use can send multiplely acousticly amasss into circuit chip or oscillating circuit, send the different sounds, meet difference hobby and the needs of people, but, the chimes of doom Chinese percussion instrument of this form can only utilize sound horn, and inconvenience uses the existing high sound hummer with acoustic resonance device, be relatively applicable to bedroom and use; If as shown in Figure 2, chimes of doom Chinese percussion instrument (hummer) and power supply, manual control switch and sensing switch are contained in respectively two independently in machine box, also glue together with wired in series and fit together, then can utilize the existing high sound hummer product with acoustic resonance device easily, be more suitable for away from bedroom, the most easily enter the kitchen of thief and parlor use.These two kinds of structures have an outstanding feature above; itself there is stronger shielding ability; can protect sensing switch not by external interference, avoid burglar to use Magnetic tools to crack, and the existing alarm of magnetic switch that utilizes lacking this magnetic shielding is just easily cracked by burglar.As chimes of doom Chinese percussion instrument (hummer), power supply, manual control switch and sensing switch being separated into the assembly of two parts not together with Automatic manual transmission, be placed on different local respectively, centre connects with wire, this design can only retain very little sensing switch single-piece at window place place, have good disguise, burglar is not easy discovery and is provided with alarm.Sensing switch can also disguise oneself as various pattern by this mode, is placed on the position supporting with pinning, robber can be made to cannot find out ins and outs.Especially use magnetic switch and vibration switch or Shaking switch in parallel, be used as sensing switch, slightly sound is just reported to the police, and robber more can be made to be difficult to crack.

Manual control switch normally mechanical switch can be also magnetic switch or mercury cut-off etc., is can as required by the switch of manual control.Use the object of artificial gauge tap, when needing alarm to be in the state of energy alert always (such as during sleeping at night), when namely making alarm be in servo condition, artificially open circuit, once the sensing switch of series connection with it is touched, cause circuit ON, just energy alert always; And in the period not needing alarm to serve, such as daytime, then can pass through manual control switch cutoff circuit, in order to avoid report by mistake and take electricity.Even if the sensing switch of now series connection with it is touched, cause this place's circuit ON, but total loop is still in off state, just false alarm can not occurs, also can not consume electric energy.Usual manual control switch is arranged on the machine box at battery place.

(4) accompanying drawing illustrates:

Fig. 1 is chimes of doom Chinese percussion instrument (hummer), power supply, manual control switch and sensing switch four members are connected on block scheme in same loop.As small radio receiver or doorbell, by this four sections fit in same casing, various sound integrated circuit and sound horn can be utilized, relatively be applicable to bedroom and use.

Chimes of doom Chinese percussion instrument (hummer) and power supply, manual control switch and sensing switch are divided into two independent sectors by Fig. 2, with wired in series, and situation about closely fitting together.Casing dress is power supply (battery) and manual control switch below, and the above is chimes of doom Chinese percussion instrument, and below sensing switch can be contained in, also can be contained in top.In figure, digital 1 is chimes of doom Chinese percussion instrument, and digital 2 is machine boxes that battery and sensing switch are housed, and digital 3 is the mechanical switchs (i.e. manual control switch) be contained on battery case.

Chimes of doom Chinese percussion instrument (hummer) and power supply, manual control switch and sensing switch can also be separated into the assembly of two parts not together with Automatic manual transmission, be placed on different local respectively, middlely to connect with wire.The magnetic sensor switch (or being parallel with Shaking switch or vibration switch) that wherein volume is very little has a style of one's own, be sealed in the plastic housing of a cola bottle cap size, can additional magnetic screening can or magnetic baffle plate or base, outside (such as an additional small paper box) can also be wrapped in various camouflage, be placed near the magnetic pinning that uses when " many grades locking anti-theft push-pull window " carry out mechanical caging, and pass through wire, with hidden from window slightly at a distance (such as under windowsill), another all-in-one-piece chimes of doom Chinese percussion instrument (hummer), power supply, manual control switch series is linked togather.

(5) embodiment:

Such as, as shown in Figure 2, power supply, manual control switch and sensing switch are assembled in a little machine box, and the chimes of doom Chinese percussion instrument (hummer) independently with acoustic resonance device is arranged on above machine box.By these two independent sector wired in series, and by glued together for two moieties into close assemblings, become one " window alarm " overall.Before being placed on this " the window alarm " combined and having window, be in the magnetic pinning of " many grades of locking anti-theft push-pull windows " of ventilation state, magnetic switch is made to be in the magnetic field of pinning, and be in off-state, once move, magnetic switch is made to leave magnetic field, will closed circuit, cause reporting to the police.Like this, burglar's " nail pulling " can just be stopped.Burglar wants to creep into indoor from the window of " many grades of locking anti-theft push-pull windows ", just must window be opened larger, also just must obtain and first be pulled out by the pinning of locking window.Want " nail pulling ", before just first this must being placed on pinning, stop that " the window alarm " of nail pulling is moved away.Once " window alarm " is moved, magnetic switch (and the Shaking switch in parallel with magnetic switch or the vibration switch) closed circuit being originally in off state that will make to be associated with pinning, makes total loop connect, causes reporting to the police.Because this combination form employs the miniwatt height sound hummer with acoustic resonance device, can use in the room (such as kitchen, parlor) far away at a distance of bedroom.Once be triggered, enough loud alarm song can not only frighten burglar away, is also not difficult to wake the resident be sunk into sleep in bedroom up.Particularly, during warning, burglar also can not be invaded by being reliably blocked in outside window.

Claims (3)

1., for the window alarm of " many grades of locking anti-theft push-pull windows ", it is characterized in that, be made up of power supply, sensing switch, chimes of doom Chinese percussion instrument, manual control switch and machine box, its power supply uses dry cell or rechargeable battery; Sensing switch uses and can carry out with " many grades locks anti-theft push-pull window " magnetic switch that magnetic pinning that mechanical caging uses is associated, or use vibration switch in parallel or Shaking switch simultaneously; Chimes of doom Chinese percussion instrument then uses the high loudness hummer or the loudspeaker with phonation circuit that are driven by battery, is also furnished with one can be carried out state control manual control switch to alarm in addition, and is connected in same loop by this four members.

2. one kind by the window alarm for " many grades locking anti-theft push-pull window " according to claim 1, the power supply be connected on mutually in same loop, sensing switch, chimes of doom Chinese percussion instrument, manual control switch is it is characterized in that to be arranged in same machine box, or be divided into two parts, be arranged on respectively in two machine boxes connected by wired in series.

3. one kind by the window alarm for " many grades locking anti-theft push-pull window " according to claim 1; it is characterized in that alarm accessory has shielding ability; or in addition with addition of radome or baffle plate, the base with shielding ability, magnetic switch can be protected not by external interference.