CN206601766U - A kind of Novel door window burglar alarm - Google Patents

Abstract

The utility model discloses a kind of Novel door window burglar alarm, solve prior art RF transmitter need alignment infrared receiver could normal work, thus to installation accuracy require it is higher the problem of, its drip irrigation device is：Main frame and slave including being arranged at the door and window left and right sides, the main frame side wall relative with slave is respectively equipped with the infrared emitting window of rectangle and the infrared receiver window of rectangle, infrared receiver is provided with infrared receiver window, provided with the portable plate for being provided with RF transmitter in infrared emitting window, the area of portable plate is less than the area of infrared emitting window, floating spring is respectively equipped between four side walls of portable plate and four side walls of infrared emitting window, with being respectively equipped with the calibration magnet for driving RF transmitter to be directed at infrared receiver by magnetic force in infrared receiver window on portable plate, have the advantages that to make RF transmitter be directed at infrared receiver automatically to reduce installation difficulty.

Description

A kind of Novel door window burglar alarm

Technical field

The utility model is related to family expenses sensor technical field, more specifically, it relates to a kind of Novel door window anti-theft journal Alert device.

Background technology

Chinese utility model patent, Publication No. CN204066302U, publication date is on December 31st, 2014, discloses one Door window antitheft alarm is planted, the main points of its technical scheme are：Including being arranged at some to infrared emitting of the door and window left and right sides Device and infrared receiver, control box, the control box include controller, loudspeaker, lithium battery, and the alarm also includes heat Electric infrared sensor is released, it is arranged at the top edge of door and window；The RF transmitter and infrared receiver are released with the heat Electric infrared sensor is connected by signal wire with controller in the control box respectively.

Above-mentioned prior art releases the method that infrared sensor is detected jointly with infrared transmitting receiver by using heat, when Heat gives controller feedback alarm signal all the way when releasing the infrared ray that infrared sensor detection live body (human or animal) sends, and infrared Also controller feedback alarm signal, but only when two-way sensor is all anti-all the way can be given when being blocked between line transmitter and receiver It just can confirm that the bodily form being bigger than general toy passes through from windowsill during feedback alarm signal；General thief dives Movement range is small and slow when entering interior, is delayed for this after certain time, be can determine that if remaining to detect this being on windowsill Invaded for someone.

But above-mentioned prior art RF transmitter needs alignment infrared receiver ability normal work, thus to peace Fill required precision higher.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Novel door window burglar alarm Device, has the advantages that to make RF transmitter be directed at infrared receiver automatically to reduce installation difficulty.

To achieve the above object, the utility model provides following technical scheme：

A kind of Novel door window burglar alarm, including be arranged at the main frame and slave of the door and window left and right sides, the main frame and The relative side wall of slave is respectively equipped with the infrared emitting window of rectangle and the infrared receiver window of rectangle, the infrared receiver window It is interior to be provided with infrared receiver, the infrared emitting window provided with the portable plate for being provided with RF transmitter, the activity The area of plate is less than the area of the infrared emitting window, four side walls of the portable plate and the four of the infrared emitting window It is respectively equipped with floating spring, the portable plate and is driven with being respectively equipped with the infrared receiver window by magnetic force between individual side wall RF transmitter is set to be directed at the calibration magnet of infrared receiver.

Using above-mentioned technical proposal, main frame and slave are separately mounted to the left and right sides of door, and make infrared emitting window It is oppositely arranged with infrared receiver window；Provided with the portable plate for being provided with RF transmitter in infrared emitting window, portable plate Area is less than the area of the infrared emitting window, i.e. portable plate can be movable up and down in infrared emitting window, portable plate Four side walls and infrared emitting window four side walls between be respectively equipped with floating spring, portable plate is consolidated by floating spring It is scheduled in infrared emitting window；RF transmitter pair is driven by magnetic force with being respectively equipped with infrared receiver window on portable plate The calibration magnet of quasi- infrared receiver, when shutting, even if main frame and slave are when mounted without strict alignment, two Under the traction for the magnetic force that individual calibration magnet is produced, portable plate is movable in infrared emitting window, the position of automatic corrective action plate, RF transmitter is set to be aligned with infrared receiver；Even if therefore RF transmitter does not have with infrared receiver when mounted There is strict alignment, also by calibrating spring RF transmitter can be made to be directed at infrared receiver automatically；Simultaneously because door phase Rocked for that can exist between doorframe, when rocking, RF transmitter can produce skew, i.e. door not with infrared receiver There is opening alarm device just to alarm, by setting portable plate, when door produces skew relative to doorframe, calibrate what magnet was produced at two Under the traction of magnetic force, portable plate is movable in infrared emitting window, the position of automatic corrective action plate, make RF transmitter with Infrared receiver is aligned, and improves the antijamming capability of burglar alarm.

Further, the main frame face relative with slave is provided with installation auxiliary alignment bumps.

Using above-mentioned technical proposal, by setting auxiliary alignment bumps, when installing main frame and slave, by two auxiliary pair The alignment of quasi- projection, so energy be quick and the accurate installation for realizing main frame and slave.

Further, be additionally provided with outside the slave the fixed slave and anteroposterior position is carried out in the horizontal direction to the slave Put the position adjustments seat of regulation；Position adjustments seat includes that opening accommodates the slave to being used for of setting of side and makes institute State slave can inner and outer movable along the horizontal plane accommodating chamber, in addition to for adjusting the adjusting part of the slave horizontal level.

Using above-mentioned technical proposal, by aiding in alignment bumps to make main frame and slave substantially aligned in vertical direction, Slave is externally provided with position adjustments seat, and slave is fixed by position adjustments seat, and slave passes through tune in the adjustment seat of position Saving component can front and rear adjusting position in the horizontal plane.

Further, the length of the accommodating chamber vertically is identical with the profile of the slave.

Using above-mentioned technical proposal, the length of accommodating chamber vertically is identical with the profile of the slave so that slave It can only in the horizontal direction move forward and backward, prevent slave from vertically being moved in accommodating chamber so that main frame and slave have been led to Offset again after crossing the alignment of auxiliary alignment bumps.

Further, the adjusting part include being arranged in the accommodating chamber and two ends respectively with rear side of the accommodating chamber The top pressure spring that inwall and slave outer wall are contradicted；And be threaded in accommodating chamber antetheca and inner end and the slave outer wall Inconsistent regulating bolt.

Using above-mentioned technical proposal, regulating bolt is rotated, regulating bolt is contradicted with slave outer wall, passes through regulating bolt end Slave outer wall is pressed on, the fixation to slave is realized；Loosen regulating bolt, under the action of the spring, reset slave.

Further, it is provided with the madial wall of the accommodating chamber along the activity direction of the slave in T-shaped sliding block, the slave Provided with the T-shaped chute for being embedded in T-shaped sliding block.

Using above-mentioned technical proposal, T-shaped sliding block is embedded in T-shaped chute, and slave is fixed in accommodating chamber, prevent slave with Accommodating chamber departs from.

In summary, main frame and slave are separately mounted to the left and right sides of door, and make infrared emitting window and infrared ray Window is received to be oppositely arranged；Provided with the portable plate for being provided with RF transmitter in infrared emitting window, the area of portable plate is less than The area of the infrared emitting window, i.e. portable plate can be movable up and down in infrared emitting window, four sides of portable plate Floating spring is respectively equipped between wall and four side walls of infrared emitting window, is fixed on portable plate by floating spring infrared In line emitter window；RF transmitter is driven to be directed at infrared ray by magnetic force with being respectively equipped with infrared receiver window on portable plate The calibration magnet of receiver, when shutting, even if main frame and slave calibrate magnetic when mounted without strict alignment at two Under the traction for the magnetic force that iron is produced, portable plate is movable in infrared emitting window, and the position of automatic corrective action plate makes infrared ray Transmitter is aligned with infrared receiver；Even if therefore RF transmitter does not have strict with infrared receiver when mounted Alignment, also can make RF transmitter be directed at infrared receiver automatically by calibrating spring；Simultaneously because door is relative to doorframe Between can exist and rock, when rocking, RF transmitter and infrared receiver can produce skew, i.e. door and not have out alarm Device is just alarmed, by setting portable plate, and when door produces skew relative to doorframe, leading for the magnetic force that magnet is produced is calibrated at two Under drawing, portable plate is movable in infrared emitting window, and the position of automatic corrective action plate makes RF transmitter be connect with infrared ray Device alignment is received, the antijamming capability of burglar alarm is improved.

Brief description of the drawings

Fig. 1 is the structural representation of the present embodiment；

Fig. 2 is the scheme of installation of slave and position adjustments seat；

Fig. 3 is the decomposing schematic representation of slave and position adjustments seat.

Reference：1st, main frame；2nd, slave；3rd, infrared emitting window；4th, infrared receiver window；5th, portable plate；6th, it is infrared Line receiver；7th, RF transmitter；8th, floating spring；9th, magnet is calibrated；The 10th, auxiliary alignment bumps are installed；11st, position adjustments Seat；12nd, accommodating chamber；13rd, top pressure spring；14th, regulating bolt；15th, T-shaped sliding block；16th, T-shaped chute；17th, screw mounting hole.

Embodiment

The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.

A kind of Novel door window burglar alarm, referring to Fig. 1 and Fig. 2, including is arranged at the main frame 1 and pair of the door and window left and right sides Machine 2, the side wall relative with slave 2 of main frame 1 is respectively equipped with the infrared emitting window 3 of rectangle and the infrared receiver window 4 of rectangle, red Outside line is received provided with three infrared receivers 6 in window 4, and interior be provided with of infrared emitting window 3 is provided with three RF transmitters 7 Portable plate 5, the area of portable plate 5 is less than the area of infrared emitting window 3, the four side walls and infrared emitting of portable plate 5 Floating spring 8 is respectively equipped between four side walls of window 3, each RF transmitter 7 and infrared receiver 6 periphery is arranged There is the magnetic of calibration magnet 9 on calibration magnet 9, main frame 1 and slave 2 on the contrary, can attract each other.

The face relative with slave 2 of main frame 1 is provided with auxiliary alignment bumps 10 are installed, and it is strip to install auxiliary alignment bumps 10 Shape block, one is respectively equipped with both sides in the infrared emitting window of main frame 1 about 3, in the infrared receiver window two about 4 of slave 2 Side is respectively equipped with one, and when the installation auxiliary alignment bumps 10 on main frame 1 and slave 2 are alignd, infrared receiver 6 is vertical Alignd with RF transmitter 7 in direction.

Be additionally provided with referring to Fig. 2 and Fig. 3, outside slave 2 fixed slave 2 and front and back position is carried out in the horizontal direction to slave 2 The position adjustments seat 11 of regulation；Position adjustments seat 11 includes that opening accommodates slave 2 to being used for of setting of side and makes slave 2 can The accommodating chamber 12 of inner and outer movable, in addition to for adjusting the adjusting part of the horizontal level of slave 2 along the horizontal plane.

The length of accommodating chamber 12 vertically is identical with the profile of slave 2 or more bigger than the length of slave 2, so that slave 2 can horizontal sliding in accommodating chamber 12.

Adjusting part includes being arranged on inwall and slave 2 of in the accommodating chamber 12 and left and right ends respectively with the rear side of accommodating chamber 12 Two top pressure springs 13 that outer wall is contradicted；And be threaded in the antetheca of accommodating chamber 12 and inner end offseted with the outer wall of slave 2 Tactile regulating bolt 14.

In order to prevent slave 2 from departing from accommodating chamber 12, T is provided with along the activity direction of slave 2 on the madial wall of accommodating chamber 12 Shape sliding block 15, slave 2 is provided with the T-shaped chute 16 for being used for being embedded in T-shaped sliding block 15.

It is provided with main frame 1 and slave 2 in power module, control module, main frame 1 and is additionally provided with buzzer.Had on main frame 1 For the screw mounting hole 17 of fixed host computer 1, position adjustments seat about 11 also is provided with the screw mounting hole for fixing slave 2 17。

During installation, main frame 1 and slave 2 are separately mounted to the left and right sides of door, and make infrared emitting window 3 and infrared ray Window 4 is received to be oppositely arranged；Provided with the portable plate 5 for being provided with RF transmitter 7, the area of portable plate 5 in infrared emitting window 3 Can the activity, portable plate 5 up and down in infrared emitting window 3 less than the area of the infrared emitting window 3, i.e. portable plate 5 Four side walls and infrared emitting window 3 four side walls between be respectively equipped with floating spring 8, by floating spring 8 by activity Plate 5 is fixed in infrared emitting window 3；Infrared ray is driven by magnetic force with being respectively equipped with infrared receiver window 4 on portable plate 5 Transmitter 7 is directed at the calibration magnet 9 of infrared receiver 6, when shutting, even if main frame 1 and slave 2 are when mounted without tight The alignment of lattice, under two tractions for calibrating the magnetic force that magnet 9 is produced, portable plate 5 is movable in infrared emitting window 3, automatically The position of corrective action plate 5, makes RF transmitter 7 be aligned with infrared receiver 6；Even if therefore infrared ray is sent out when mounted Emitter 7, without strict alignment, also can make RF transmitter 7 be directed at red automatically with infrared receiver 6 by calibrating spring Outer line receiver 6；Simultaneously because door relative between doorframe can exist rock, RF transmitter 7 and infrared ray when rocking Receiver 6 can produce skew, i.e., door does not have opening alarm device and just alarmed, by setting portable plate 5, be produced in door relative to doorframe During skew, under two tractions for calibrating the magnetic force that magnet 9 is produced, portable plate 5 is movable in infrared emitting window 3, entangles automatically The position of positive portable plate 5, makes RF transmitter 7 be aligned with infrared receiver 6.

During work, after closing the door, the infrared ray that RF transmitter 7 is launched is received by infrared receiver 6, during enabling, when When infrared receiver 6 does not receive the infrared ray that RF transmitter 7 is sent, control module control buzzer sounding.

Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of Novel door window burglar alarm, including it is arranged at the main frame (1) and slave (2) of the door and window left and right sides, its feature It is：The main frame (1) the side wall relative with slave (2) be respectively equipped with rectangle infrared emitting window (3) and rectangle it is infrared Line is received to be provided with infrared receiver (6), the infrared emitting window (3) in window (4), the infrared receiver window (4) and set There is the portable plate (5) for being provided with RF transmitter (7), the area of the portable plate (5) is less than the infrared emitting window (3) Area, be respectively equipped with floating between four side walls of the portable plate (5) and four side walls of the infrared emitting window (3) Infrared emitting is driven by magnetic force with being respectively equipped with the infrared receiver window (4) on spring (8), the portable plate (5) The calibration magnet (9) of device (7) alignment infrared receiver (6).

2. a kind of Novel door window burglar alarm according to claim 1, it is characterised in that：The main frame (1) and slave (2) relative face is provided with installation auxiliary alignment bumps (10).

3. a kind of Novel door window burglar alarm according to claim 2, it is characterised in that：The slave (2) also sets outside Position adjustments seat (11) that is having the fixed slave (2) and carrying out front and back position regulation in the horizontal direction to the slave (2)； Position adjustments seat (11) includes that opening accommodates the slave (2) to being used for of setting of side and makes the slave (2) can The accommodating chamber (12) of inner and outer movable, in addition to for adjusting the adjusting part of the slave (2) horizontal level along the horizontal plane.

4. a kind of Novel door window burglar alarm according to claim 3, it is characterised in that：The accommodating chamber (12) is along perpendicular Nogata to length it is identical with the profile of the slave (2).

5. a kind of Novel door window burglar alarm according to claim 4, it is characterised in that：The adjusting part includes setting Put in the accommodating chamber (12) and two ends are contradicted with the inwall and the outer wall of slave (2) on rear side of the accommodating chamber (12) respectively Top pressure spring (13)；And be threaded in accommodating chamber (12) antetheca and inner end and the outer wall of the slave (2) are inconsistent Regulating bolt (14).

6. a kind of Novel door window burglar alarm according to claim 5, it is characterised in that：The accommodating chamber (12) it is interior T-shaped sliding block (15) is provided with along the activity direction of the slave (2) on the wall of side, the slave (2), which is provided with, to be used to be embedded in T-shaped sliding block (15) T-shaped chute (16).