Summary of the invention
For the problems referred to above that existing window design exists, now provide a kind of piezoelectric sensing device being intended to realize playing protective action to the life of resident family and property.
Concrete technical scheme is as follows:
A kind of piezoelectric sensing device, is applied on window, comprises:
One collecting unit, in order to trigger collection signal;
One sliding part, be arranged at described forms outside, described sliding part provides a baffle plate, and described baffle plate blocks described window in order to slide;
One driver element, connects described collecting unit and described sliding part respectively, in order to drive the described barrier slides of described sliding part.
Preferably, described triggering signal is pressure signal;
Described collecting unit comprises:
One Piezoelectric switches, is arranged on the windowsill of described window, in order to gather described pressure signal, and described pressure signal is converted to signal of telecommunication output.
Preferably, described collecting unit also comprises:
One elastic switch, is arranged on described Piezoelectric switches, and is layed in described windowsill upper surface, in order to gather described pressure signal.
Preferably, described sliding part comprises:
A pair first closed slides, are vertically arranged at the both sides outside described window, and described barrier slides is arranged on described first closed slide.
Preferably, also comprise: an alarm unit, connect described collecting unit, in order to output alarm signal.
Preferably, described sliding part also comprises:
A pair second closed slides, are arranged at described in a pair between first closed slide, and perpendicular to described first closed slide, described a pair second closed slides and described a pair first closed slides enclose formation one rectangle.
Preferably, described second closed slide comprises rail support and lower rail support, and described upper rail support level is arranged at the outside of the upper window frame of described window, described lower rail Bracket setting in the bottom in the outside of described window, in order to support described baffle plate.
Preferably, described alarm unit adopts buzzer.
Preferably, described driver element adopts motor.
Preferably, also comprise:
One power supply unit, connects described collecting unit, described alarm unit and described driver element respectively, with thinking that described collecting unit, described alarm unit and described driver element are powered.
The beneficial effect of technique scheme:
In the technical program, piezoelectric sensing device is by collecting unit trigger collection signal, and when collecting triggering signal, the baffle plate upward sliding in drive unit drives sliding part, to block window, to reach the object preventing child from dropping.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As depicted in figs. 1 and 2, a kind of piezoelectric sensing device, is applied on window 5, comprises:
One collecting unit 1, in order to trigger collection signal;
One sliding part 4, is arranged at forms outside, and sliding part 4 provides a baffle plate 7, and baffle plate 7 blocks window 5 in order to slide;
One driver element 3, connects collecting unit 1 and sliding part 4 respectively, slides in order to drive the baffle plate 7 of sliding part 4.
In the present embodiment, by collecting unit 1 trigger collection signal, when collecting triggering signal, driver element 3 drives baffle plate 7 upward sliding in sliding part 4, to block window 5, to reach the object preventing child from dropping.
In one is specifically implemented, triggering signal is pressure signal;
Collecting unit 1 comprises:
One Piezoelectric switches, is arranged on the windowsill of window 5, in order to gather pressure signal, and pressure signal is converted to signal of telecommunication output.
In the present embodiment, Piezoelectric switches can be arranged on the windowsill of window 5, to gather pressure signal, when child touches windowsill, reach Piezoelectric switches preset force value time, pressure signal is converted to the signal of telecommunication by Piezoelectric switches, and driver element 3 receives the signal of telecommunication, drives baffle plate 7 to slide with cover windows 5.
In a preferred embodiment, collecting unit 1 also comprises:
One elastic switch, is arranged on Piezoelectric switches, and is layed in windowsill upper surface, in order to gather pressure signal.
In the present embodiment, because windowsill area is comparatively large, a Piezoelectric switches cannot cover whole windowsill, elastic switch larger for area can be arranged on Piezoelectric switches and to cover windowsill, to reach the object gathering triggering signal on windowsill.
As shown in Figure 2, in one is specifically implemented, sliding part 4 comprises:
A pair first closed slides 6, are vertically arranged at the both sides outside window 5, and baffle plate 7 slides and is arranged on the first closed slide 6.
In the present embodiment, the first closed slide 6 flushes with the upper edge of window 5, and baffle plate 7 can slide on the first closed slide 6, to realize the object of blocking window 5.
Further, the length of the first closed slide 6 is more than or equal to two times of window 5 length.
Baffle plate 7 can slide up and down on the first closed slide 6, and because the size of baffle plate 7 is identical with window 5, when not blocking window 5, baffle plate 7 is positioned at window 5 outer lower portion.
In one is specifically implemented, also comprise: an alarm unit 2, connect collecting unit 1, in order to output alarm signal.
In the present embodiment, when collecting unit 1 collects triggering signal, alarm unit 2 starts to report to the police, and is triggered to point out user's piezoelectric sensing device.
In one is specifically implemented, sliding part 4 also comprises:
A pair second closed slides 8, are arranged between a pair first closed slides 6, and perpendicular to the first closed slide 6, a pair second closed slides 8 and a pair first closed slides 6 enclose formation one rectangle.
In the present embodiment, a pair second closed slides 8 and a pair first closed slides 6 enclose formation one rectangle and cover window 5.
In one is specifically implemented, the second closed slide 8 comprises rail support and lower rail support, and upper rail support level is arranged at the outside of the upper window frame of window 5, lower rail Bracket setting in the bottom in the outside of window 5, in order to supporting baffle 7.
In the present embodiment, because when collecting unit 1 collects triggering signal, driver element 3 drives baffle plate 7 up, and simultaneously alarm unit 2 gives the alarm signal, until the upper rail support above window 5 blocks baffle plate 7.When distress resolves, baffle plate 7 can get back to original initial position, namely descends the position of rail support.
In one is specifically implemented, alarm unit 2 adopts buzzer.
In one is specifically implemented, driver element 3 adopts motor.
In one is specifically implemented, also comprise:
One power supply unit, connects collecting unit 1, alarm unit 2 and driver element 3, respectively with thinking that collecting unit 1, alarm unit 2 and driver element 3 are powered.
Have employed pressure sensing technology in the present embodiment, owing to all needing the principle catching windowsill when child or thief climb, lay Piezoelectric switches at windowsill, utilize baffle plate 7 to prevent child from dropping in window 5 periphery or thief enters.When child climbs window 5, baffle plate 7 can close window 5, prevents child from dropping.When thief will enter, baffle plate 7 rises rapidly, and force the hand of thief to leave windowsill, the family making thief cannot enter resident family completes the object of stealing.While both of these case occurs, buzzer all can be reported to the police, to remind resident family.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations manual of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.