CN202249402U - Sliding window automatic control plug-in device - Google Patents

Abstract

The utility model discloses a sliding window automatic control plug-in device, which comprises a main shell (3), wherein the main shell (3) is provided with a ball nut (7) and a screw rod (10) which form a ball screw rod transmission device; one end of the screw rod (10) is connected with a motor (5) through an electromagnetic clutch (25), and the other end of the screw rod is connected with an output shaft of an encoder (12); a sliding rail (9) with a concave cross section is arranged below the screw rod (10), two side edges of the sliding rail (9) are matched with the ball nut (7), so that the ball nut (7) can only move along the sliding rail (9), and a connecting piece (8) connected with the ball nut (7) is connected with a controlled sash (2) of a window. The sliding window automatic control plug-in device can realize automatic control over opening and closing of the common sliding window, is self-sufficient in energy and modular in design, can be matched with an air conditioner for use in an energy-saving manner and is provided with an expansion interface specific to internet of things. As a plug-in device, the sliding window automatic control plug-in device disclosed by the utility model can realize popularization and generalization of automatically-controlled windows at a lower cost.

Description

A kind of sliding window is controlled external hanging device automatically

Technical field

The utility model relates to a kind of power-operated mechanism of wing.

Technical background

At present, all-in-one-piece Smart Home theory more and more comes into one's own, but extensive realization of distance had got long long way to go.With the Based Intelligent Control to the room window is example, make home intelligence, and the automatic control of room window is absolutely necessary.Disclose like the Chinese utility model patent that application number is 01262176.5, name is called " the automatic window of intelligent distant control " a kind ofly have that blowing and raining is closed automatically, pernicious gas exceeds standard concurrently and open automatically, the automatic control window of time switch, remote control switch and anti-theft alarm function.Yet the overwhelming majority is all used ordinary window in type building of living at present, and great majority use common sliding window; If integral replacing not only comprises new window product cost, also comprise the finishing personnel construction cost of specialty; And can cause scrapping of the ordinary window material of being reequiped, form rubbish.Therefore, need to change automatic window setting technique plan hard large-scale promotion enforcement in reality of whole forms.

The Chinese utility model patent that number of patent application is 201020546093.5, name is called " device that close window rainy day automatically " discloses a kind of external hanging device of ordinary window; Can realize automatic improving, to realize the function at rainy automatic close window family to ordinary window.But owing to use electrical appliances such as motor, control circuit board in this scheme, do not have special power supply method again, therefore electrical socket need be set near window; Electrical socket is not set in that window is other during for interior decoration, then need changes interior decoration.Yet in the current house decoration, mostly the circuit of household electrical is the built-in line of body of wall, and the change engineering quantity is bigger, and this will limit its large-scale promotion application.

In the existing automatic window setting technique scheme, have to relate to cooperate air-conditioning to open the function of using, automatic close window family when promptly opening air-conditioning relates to the function that cooperates air conditioner energy saving to use but rarely have.With air conditioner refrigerating in night in the summer opening chamber is example, and back late at night outside air temperature can be reduced to the temperature that is fit to people's sleep usually, and this moment, people were in sleep state; The window state is not applied control, window is still closed, and the heat that makes human body etc. distribute still gathers indoor; Air-conditioning still needs intermittently refrigeration, and this just causes air-conditioning open the whole night, and IAQ is greatly affected; Neither energy-conservation, also unhealthy.

Development along with Internet of Things and Smart Home technology; Functional requirement such as cooperating air conditioner energy saving to use also can get more and more; Existing automatic window seldom considers the expansion of modular function usually and incorporates problem such as Internet of Things, and this also is that automatic window is difficult to develop in depth under common domestic environment and one of the reason of final large-scale application.

The utility model content

The purpose of the utility model provides a kind of sliding window of on ordinary window, installing and using easily and controls external hanging device automatically.

To achieve these goals; Adopt following technical scheme: a kind of sliding window is controlled external hanging device automatically; Comprise main body cover; It is characterized in that: be provided with by ball nut and screw mandrel in the said main body cover and form the ball screw transmission device, an end of its screw mandrel is connected through electromagnetic clutch with motor, and the other end of screw mandrel is connected with the output shaft of encoder; The slide rail that the cross section is spill is arranged on the below of screw mandrel, and two sides of slide rail match with ball nut, and ball nut can only be moved along slide rail, and the brace that is connected with ball nut links to each other with the controlled sash of window;

Said device also comprise be arranged on controlled sash within doors a side appendage socket with the expansion slot of a side without is set;

Be provided with in indoor temperature transmitter, flue gas sensor, firedamp sensor and the remote signal transceiver that all links to each other one or more in the appendage socket with signal-processing board;

Be provided with in rain sensor, wind sensor, outdoor temperature sensor and the antitheft sensing probe that all links to each other one or more in the expansion slot with signal-processing board;

Signal-processing board links to each other with motor, encoder, appendage socket and expansion slot, and signal-processing board to power amplifier output control level, is used for controlling motor and electromagnetic clutch after the signal that receives is handled through single-chip microcomputer;

Supply unit is that motor, encoder, appendage socket and expansion slot provide power supply.

In order to save the interior space, conveniently to install, said main body cover is arranged at the outdoor window frame bottom.

For for making the device power self-support self-sustaining; Said supply unit is a battery, and to charge in batteries, battery is installed on main body cover inside to solar panel through charging control circuit; Solar panel is installed on the main body cover surface, and the inclination certain angle is so that receive solar irradiation.

For safety, also be connected with alarm buzzer on the said signal-processing board.

The utility model adopts the external hanging type design can be conveniently used on the common sliding window; Adopt solar energy to realize that energy-autarchic is self-sustaining, need not change the interior circuit finishing, make automatic window apply and become feasible easily; The configuration of various functional modules can realize raining blow close automatically window function, pernicious gas (like gas) exceed standard automatic windowing function, anti-theft alarm function, the automatic windowing function of fire, cooperate air conditioner energy saving function of use, remote control switch window function, time switch window function, hand switch window function, sensing function can conveniently be expanded; And owing to adopted encoder feedback screw mandrel corner, the window open degree can be regulated.Controller leaves the interface that inserts the internet, can incorporate Internet of Things easily.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the circuit block diagram of control system in the utility model.

Part 1 window frame does among the figure; Part 2 is controlled sash; Part 3 is a main body cover; Part 4 is an appendage socket; Part 5 is a motor; Part 6 is the motor side bearing support; Part 7 is a ball nut; Part 8 is a brace; Part 9 is a slide rail; Part 10 is a screw mandrel; Part 11 is the encoder-side bearing support; Part 12 is an encoder; Part 13 is a circuit board; Part 14 is an expansion slot; Part 15 is a rain sensor; Part 16 is a wind sensor; Part 17 is an outdoor temperature sensor; Part 18 is the antitheft sensing probe; Part 19 is a solar panel; Part 20 is a battery; Part 21 is an indoor temperature transmitter; Part 22 is the flue gas sensor; Part 23 is a firedamp sensor; Part is 24 remote signal transceivers; Part 25 is an electromagnetic clutch.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.

Like Fig. 1 and Fig. 2, the sliding window that the utility model provides is controlled external hanging device automatically, comprises main body cover 3 and appendage socket 4.The motor 5 that can drive the sash motion is arranged in the said main body cover 3.The start and stop of said motor are passed through Single-chip Controlling by sensor and remote control mode, and the power supply of said consuming parts is supplied with by the solar panel 19 and the supporting battery 20 that are installed on the said main body cover and supplied with.

Said main body cover 3 is installed in the outdoor window frame bottom through screw; To avoid influencing the sliding window visual field; Appendage socket 4 usefulness screws are installed on the indoor window frame, and device is connected with the interior circuit board of main body cover through cable in the appendage socket, can on window frame, bore aperture to arrange this stube cable.

In the main body cover 3, miniature motor 5, screw mandrel 10, encoder 12 are installed in the middle of its inner bottom part shown in the accompanying drawing 1.The optical axis at said screw mandrel 10 two ends utilizes motor side bearing support 6 fixing with encoder-side bearing support 11; Screw mandrel 10 1 ends are connected with motor 5 output shafts through electromagnetic clutch 25, and the other end is connected with the output shaft of encoder 12.When electromagnetic clutch 25 was connected, motor 5 can drive screw mandrel 10 around himself axis rotation, and encoder 12 output shafts rotate with screw mandrel, can measure the screw mandrel rotational angle and feed back signal to the signal-processing board of circuit board 13.Supporting ball nut 7 on the screw mandrel 10 mills out two parallel planes on the flange cylindrical of ball nut 7.Slide rail 9 is processed by the polyformaldehyde material of self-lubricating, contains screw mandrel 10 and ball nut 7, is installed on the main body cover inner bottom part along the screw mandrel axis, and two medial surfaces that two planes on the flange cylindrical of ball nut 7 are subject to slide rail 9 can not rotate with screw mandrel.Therefore when motor 5 rotated, ball nut 7 was along the translation of screw mandrel axis.Brace 8 is connected ball nut 7 and controlled sash 2 through screw, thereby the translation of ball nut 7 is passed to controlled sash, accomplishes the opening and closing the window action.Can leave certain interval between described brace 8 and the controlled sash 2, to avoid the influence of alignment error to transmission performance.

There is strict proportionate relationship in the translation distance of the corner of screw mandrel 10 and controlled sash 2; Measure the current location that the screw mandrel corner can calculate controlled sash through encoder 12; Encoder passes circuit board 13 with data; Carry out FEEDBACK CONTROL by the single-chip microcomputer on the circuit board plate, controlled sash is stayed on all places of wanting.Because by the transmission of ball screw motion, the ball screw kinematic pair can reverse transmission, and frictional resistance is low between controlled sash 2 and the motor 5; When motor 5, electromagnetic clutch 25 no powers; Electromagnetic clutch breaks off, and motor output shaft is thrown off with screw mandrel, and window can manual unlocking and closed.In control; To satisfy the requirement of hand switch window to the control of motor 5 and electromagnetic clutch 25; When 2 actions of needs control sash; Drive electromagnetic clutch 25 closed control levels and be sent to power amplifier prior to the control level that drive motors moves, after the release, electromagnetic clutch 25 breaks off under the effect of corresponding control level.Be owing to adopt the ball screw transmission equally; The moment of torsion and the power of required motor 5 are all very little; As an actual embodiment; Can select the direct current generator of rated voltage 12V, rated speed 26r/min, rated power 2W, nominal torque 0.2Nm, like the 050BGB-360-09250 type motor of Shenzhen's gold along the production of next special company.

The start and stop control of motor 5 is accomplished by the circuit board that is fixed on main body cover 3 inner bottom surface 13, and signal-processing board 13 comprises signal-processing board and power amplifier.Power amplifier is mainly given motor 5, electromagnetic clutch 25 and alarm buzzer power supply, and signal processing circuit board sends the level signal of break-make electricity to power amplifier.

Signal-processing board mainly comprises single-chip microcomputer master chip, level transferring chip, remote signal secondary decoding chip, network controller chip.Signal-processing board is handled the make-and-break signal that various sensors, remote signal transceiver, timer internal and even internet instruction provide power amplifier.

Wherein, various sensor signals are imported the single-chip microcomputer master chip through level transferring chip, digital I/O or modulus converter A/D in the signal-processing board into after handling through necessary light-coupled isolation measure; The received remote signal of remote signal transceiver is imported the single-chip microcomputer master chip into through the secondary decoding circuit; The internet instruction becomes the required digital I/O signal of single-chip microcomputer through the built-in network controller chip with the data decode in the network packet.The single-chip microcomputer master chip carries out the logic OR mathematical operation to various signals, and sends the break-make signal of telecommunication through D/A to power amplifier.Single-chip microcomputer clock function can realize the time switch window.Remote signal transceiver 24 can be accepted relevant signalization, as the single-chip microcomputer clock is set with the duration that changes the time switch window etc.Described singlechip chip can be the single-chip microcomputer of various models, and as an actual embodiment, can select model is the master chip of C8051F04X.This model chip carries a plurality of A/D and D/A, a plurality of 8 bit digital I/O, and supply voltage is 3V, the optional external crystal-controlled oscillation in clock source.In order to increase the function of energy-conservation use air-conditioning at night; Described remote signal transceiver 24 adopts self study to sign indicating number remote signal transmission technology; Can carry out any a air-conditioning of indoor use sign indicating number; When outside temperature was lower than interior temperature or was lower than user's design temperature night, signal processing circuit board sent the instruction unpack window and closes air-conditioning through the remote signal transceiver simultaneously.

Various sensors mainly comprise rain sensor 15, wind sensor 16, outdoor temperature sensor 17, antitheft sensing probe 18, indoor temperature transmitter 21, flue gas sensor 22, firedamp sensor 23.Wherein, rain sensor, wind sensor, outdoor temperature sensor, antitheft sensing probe are installed on the expansion slot 14, and expansion slot also has other room, so that the further expanding of sensing function; Indoor temperature transmitter, flue gas sensor, firedamp sensor, and the remote signal transceiver is installed in the appendage socket 4, leaves the room in the appendage socket, so that sensing and communication function further expand.

Rain sensor 17 can be the rain sensor of various principles, as preferred embodiment a kind of, can adopt automobile-used image to handle the formula rain sensor.Rain when reaching the degree that to close window when outdoor, judge and send by single-chip microcomputer and close the window instruction.Wind sensor 16 can be various principles and the form being convenient to install; As preferred embodiment a kind of; Can adopt anemometry probe, pop one's head in, and single-chip microcomputer imported in the analog quantity wind velocity signal conversion that records through A/D like U.S. TSI wind speed based on hot blast power technology; When wind-force greatly when being necessary to close window, judge and send by single-chip microcomputer and close window and instruct.Outdoor temperature sensor 17 and indoor temperature transmitter 21 can be the temperature pick ups of the feedback signal of telecommunication of various principles, and the contrast of two-way temperature value is realized by microcontroller embedded program.Antitheft sensing probe 18 can be the antitheft probe of various principles; Like automobile, motorcycle anti-theft probe,, can adopt vibration induction type antitheft probe as preferred embodiment a kind of; When sensor detects abnormal vibrations, provide chimes of doom by single-chip microcomputer judgement and driving alarm buzzer.The fire prevention flue gas sensing device that flue gas sensor 22 can adopt indoor public space to arrange; When indoor smog fills the air; Sensor feedback signal, single-chip microcomputer are judged and are provided the instruction of windowing, can provide chimes of doom or send signal through network control chip to the internet simultaneously.Firedamp sensor 23 is mainly used in natural gas leaking in the sensing chamber, and for matching parts, when indoor gas density exceeded standard, single-chip microcomputer was judged and provided the instruction of windowing, can provide chimes of doom or send signal through network control chip to the internet simultaneously.

Alarm buzzer is by a branch road power supply of power amplifier.Described network control chip mainly is meant and utilizes the independent built-in network control chip that is independent of the single-chip microcomputer master chip; The network controller chip adopts the built-in network control chip based on EMIT (Embedded Micro Internet working Technology) technology; As the expansion interface that inserts Internet of Things; Wherein expansion has ICP/IP protocol usually, single-chip microcomputer is accomplished with the internet communicated by letter; As a kind of optional embodiment, can adopt homemade webchip PS2000 chip.

The power supply of circuit board 13 and encoder 12 is a battery 20, and solar panel 19 charges to described battery through charging control circuit.Battery is installed in main body cover 3 inside, and solar panel 19 is installed on the inclined-plane of main body cover, and it is good that inclination angle of inclined plane is convenient to receive more solar radiation with solar cell.As an actual embodiment; Can select 12V direct current output battery and open-circuit voltage 18V, the solar panel of real output 8W, the about 300mm * 500mm of its size; During layout; The solar panel upper edge flushes with shell 3 tops, and shell 3 bottoms are slightly exposed in the lower edge, but does not hinder the sliding window visual field.In motor 5 does not drive the time of sliding window motion; The power consumption of whole device is the discrete monitoring of circuit board to each sensor signal, and the monitoring frequency can be set to 30s once, and its power consumption is very low; Solar panel can be charge in batteries around here, in order to using night.

The utility model overcome existing automatic window setting technique be difficult on ordinary window, transforming install, be difficult to cooperate air conditioner energy saving uses, functional expansionary is strong and with the problems such as fusion of Internet of Things; Provide a kind of and be suitable for common sliding window, be convenient to install, energy-autarchic is self-sustaining, have and cooperate the external hanging device that air conditioner energy saving function of use, module design, function are extendible, can insert Internet of Things, convenient automatic control to common household window.

According to the basic technical scheme of the utility model, and, can do many variations and improvement to the specific embodiment of the utility model with reference to above-mentioned each embodiment.Like each module mounting means, position; Add novel sensing equipment; Adopt different interconnection network access mode etc.These variations or improvement fall into the protection domain of the utility model equally.

Claims (4)

1. a sliding window is controlled external hanging device automatically; Comprise main body cover (3); It is characterized in that: be provided with in the said main body cover (3) by ball nut (7) and screw mandrel (10) and form the ball screw transmission device; One end of its screw mandrel (10) is connected through electromagnetic clutch (25) with motor (5), and the other end of screw mandrel is connected with the output shaft of encoder (12); The slide rail (9) that the cross section is spill is arranged on the below of screw mandrel (10); Two sides of slide rail (9) match with ball nut (7); Ball nut (7) can only be moved along slide rail (9), and the brace (8) that is connected with ball nut (7) links to each other with the controlled sash (2) of window;

Said device also comprises and is arranged on controlled sash (2) appendage socket of a side (4) and the expansion slot of a side (14) without is set within doors;

Be provided with in indoor temperature transmitter (21), flue gas sensor (22), firedamp sensor (23) and the remote signal transceiver (24) that all links to each other one or more in the appendage socket (4) with signal-processing board (13);

Be provided with in the rain sensor (15) that all links to each other, wind sensor (16), outdoor temperature sensor (17) and the antitheft sensing probe (18) one or more in the expansion slot (14) with signal-processing board (13);

Signal-processing board (13) links to each other with motor (5), encoder (12), appendage socket (4) and expansion slot (14); Signal-processing board (13) is handled the signal that receives through single-chip microcomputer after; To power amplifier output control level, be used for controlling motor (5) and electromagnetic clutch (25);

Supply unit is that motor (5), encoder (12), appendage socket (4) and expansion slot (14) provide power supply.

2. sliding window as claimed in claim 1 is controlled external hanging device automatically, it is characterized in that: said main body cover (3) is arranged at the outdoor window frame bottom.

3. according to claim 1 or claim 2 sliding window is controlled external hanging device automatically; It is characterized in that: said supply unit is battery (20); Solar panel (19) charges to battery (20) through charging control circuit; Battery (20) is installed on main body cover (3) inside, and solar panel (19) is installed on main body cover (3) surface, is obliquely installed so that receive solar irradiation.

4. sliding window as claimed in claim 3 is controlled external hanging device automatically, it is characterized in that: said signal-processing board also is connected with alarm buzzer on (13).

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