CN215332243U

CN215332243U - Window capable of being automatically opened without need of triggering by people in electroless state

Info

Publication number: CN215332243U
Application number: CN202121557366.0U
Authority: CN
Inventors: 白亮; 朱文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-28
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a window capable of being automatically opened without being triggered by people when no electricity exists, and relates to the technical field of electric windows, the window comprises a window frame, a movable window and a fixed window, wherein the fixed window is fixed in the window frame, the movable window is connected in the window frame in a sliding manner, one end of the movable window is fixedly provided with a permanent magnet, the movable window is connected with a lifting device, a controller, an electromagnet and an electricity storage box are arranged in the window frame, the electromagnet is opposite to the permanent magnet in position, the electromagnet and the permanent magnet have the same magnetism at the same side, the controller is electrically connected with the lifting device, the lifting device is connected with a main power supply, the electricity storage box, the controller and the electromagnet are electrically connected, when the lifting device is electrified, the electricity storage box stores electricity, and the electromagnet does not have current; when the lifting device is powered off, the electricity storage box charges the electromagnet. According to the utility model, when the power is off, the power storage box charges the electromagnet to push the movable window open.

Description

Window capable of being automatically opened without need of triggering by people in electroless state

Technical Field

The utility model relates to the technical field of electric windows, in particular to a window capable of being automatically opened without being triggered by people when no electricity exists.

Background

The outer window is a window located on the outer wall of the building, and one side of the outer window faces indoors and the other side faces outdoors. The existing external window is provided with a manual external window and an electric external window, the on-off control of the electric external window is time-saving and labor-saving, but once the power is cut off, the automatic opening or closing of the electric window is difficult to realize, and the motor has poor sealing performance, and the external window is specifically as follows:

1. the existing window which can be automatically opened without any external force without being triggered by people when no electricity exists completely is characterized in that the window is closed by an electromagnet in an attraction mode when electricity exists, the electromagnet loses attraction when no electricity exists completely when power is cut off, and then the window is closed by sliding of the movable window under the action of dead weight, so that the technical problem exists, because a plurality of electric smoke exhaust windows can be installed in the existing public building, the public building in a daily use state is closed by the electromagnet in the attraction mode to generate a large amount of electric power waste every year, and the electric smoke exhaust window conflicts with the carbon emission carbon neutralization energy-saving policy of China.

2. The existing window which can be automatically opened without being triggered by a person when no electricity exists completely and without any external force is characterized in that the movable window is attracted by an electromagnet when electricity exists, the electromagnet loses suction force when electricity does not exist completely when electricity is cut off and then slides downwards by the dead weight of the movable window to finish opening action, so that the technical problem exists. In addition, the existing window which can be automatically opened without any external force and without being triggered by people when the power is off completely is good, in order to ensure that the glass and the section of the movable window are intact after the movable window slides down in the power-off state, most dead weight of the movable window can be counteracted by a balancing weight, a power assisting device, damping and the like, in sum, the movable window slides down to be opened by depending on part of dead weight of the movable window, individual products can be stuck and stopped with small probability, the individual smoke exhaust window is not opened in the power-off state of a fire disaster, and fire-fighting products pursue the reliability as high as possible.

3. The existing window which can be automatically opened without any external force and without needing to be triggered by people when no electricity exists completely also has the technical problem that the arrangement of waterproof sealing measures around a motor is not perfect.

Therefore, there is an urgent need for a new type of power window in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a window capable of being automatically opened without being triggered by a person in the absence of electricity, which is used for solving the technical problems in the prior art, and an electromagnet can push an electric window to be opened in the case of power failure.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model discloses a window capable of being automatically opened without being triggered by a person in the absence of electricity, which comprises a window frame, a movable window and a fixed window, wherein the fixed window is fixed in the window frame, the movable window is connected in the window frame in a sliding manner, one end of the movable window is fixedly provided with a permanent magnet, the movable window is connected with a lifting device, a controller, an electromagnet and an electricity storage box are arranged in the window frame, the electromagnet is opposite to the permanent magnet in position, the electromagnet and the permanent magnet are same in magnetism at the same side, the controller is electrically connected with the lifting device, the lifting device is connected with a main power supply, the electricity storage box, the controller and the electromagnet are electrically connected, when the lifting device is electrified, the electricity storage box stores electricity, and the electromagnet does not have current; when the lifting device is powered off, the electricity storage box charges the electromagnet.

Preferably, be equipped with the circuit board in the accumulate box, be equipped with non-polarity step-down electric capacity, full wave rectifier bridge and switch on the branch line on the circuit board in proper order, full wave rectifier bridge still is connected with accumulate circuit, be equipped with first branch road, second branch road and third branch road on the accumulate circuit, first branch road the second branch road with the third branch road is parallelly connected each other, be equipped with resistance on the first branch road, be equipped with the diode that charges on the second branch road, be equipped with the diode that discharges on the third branch road, still be connected in series on the third branch road the electro-magnet, the second branch road with the third branch road all is established ties there is the fourth branch road, the fourth branch road includes the fifth branch road that a plurality of is parallelly connected each other, every be fixed with a electric capacity on the fifth branch road.

Preferably, still include frame spout, steel band and connecting piece, the frame spout is two, two the frame spout is fixed in respectively the movable window with the both sides of fixed window, the notch orientation of frame spout the movable window, elevating gear is located in the frame spout, the first end of connecting piece with elevating gear connects, the second end of connecting piece is fixed in on the movable window, the connecting piece with the notch department sliding connection of frame spout, the steel band is located the notch department of frame spout, the steel band with connecting piece sliding connection.

Preferably, the lifting device comprises a motor and a screw rod, the connecting piece is a nut seat, one end of the screw rod is fixedly connected with an output shaft of the motor, the nut seat is provided with an internal thread, the nut seat is in threaded connection with the screw rod, one end of the nut seat is fixed on the movable window, and the motor is located in the sealing tank.

Preferably, the window further comprises a nut base, a first surface of the nut base is fixed on the movable window, a second surface of the nut base is fixed on the nut base, a sliding groove is formed in one surface, close to the nut base, of the nut base, the steel strip penetrates through the sliding groove, and two inclined blocks are respectively fixed at two ends, close to one surface of the nut base, of the nut base.

Preferably, the nut seat further comprises a rubber block, the rubber block is fixed on the movable window, the rubber block abuts against the nut seat, and the rubber block and the nut seat are located between the two inclined plane blocks on one nut seat.

Preferably, the frame spout is C shaped steel, the both ends of steel band are fixed in through taking the seat on the window frame, the steel band is located the notch outside of frame spout, the notch inboard of frame spout is fixed with the magnetic stripe, the magnetic stripe is used for adsorbing the steel band.

Preferably, when the movable window is in a sealed state, a rubber strip is fixed on one side of the movable window close to the fixed window.

Preferably, be equipped with the electric control chamber in the one end in the window frame, the electro-magnet the controller with the electricity storage box all is located the electric control intracavity, still be equipped with booster unit in the electric control intracavity, booster unit includes fixing base, air spring, movable pulley, stay cord, fixed pulley and rope connector, the stiff end of air spring is fixed in on the fixing base, the movable pulley is fixed in the flexible end of air spring, the fixed pulley is fixed in through the pulley block on the window frame, the stay cord is walked around the movable pulley with the fixed pulley, the first end of stay cord is fixed in on the pulley block, the second end of stay cord is fixed in on the rope connector, the rope connector is fixed in on the connecting piece.

Preferably, the intelligent fire-fighting water heater further comprises a temperature control release device, a smoke detector, a fire detector, a gas leakage detector, an outdoor air quality detector, an outdoor rainwater detector, an indoor air quality detector, an indoor carbon dioxide concentration detector, an indoor oxygen content detector, a Bluetooth detector, an infrared detector and a standby power supply, wherein the controller is respectively connected with the temperature control release device, the smoke detector, the fire detector, the gas leakage detector, the outdoor air quality detector, the outdoor rainwater detector, the indoor air quality detector, the indoor carbon dioxide concentration detector, the indoor oxygen content detector, the Bluetooth detector, the infrared detector and the standby power supply in an electric connection mode.

Compared with the prior art, the utility model has the following technical effects:

1. a plurality of electric smoke exhaust windows can be installed in the existing public building, the public building with the movable windows in the daily use state can generate a large amount of electric power waste every year, and the movable windows which are not attracted by the electromagnets and can be opened automatically without any external force can not be triggered when a fire disaster completely does not have electricity. The utility model adopts the window closing principle that the movable window is mutually attracted by the iron cores of the permanent magnet and the electromagnet in the daily use state, namely when a municipal circuit is normally electrified, 220V alternating current only passes through a branch circuit where a capacitor is located and does not pass through the other branch circuit where a direct current electromagnet is located, when the municipal circuit is normally electrified, the 220V alternating current is firstly reduced in voltage through a high voltage-withstanding value nonpolar voltage reduction capacitor, the reduced low-voltage alternating current is converted into direct current through a full-wave rectifier bridge, the direct current charges a polar capacitor through a diode, when the municipal circuit is normally electrified, a reverse diode is arranged in the circuit and has a stop effect on the current passing through the direct current electromagnet branch circuit, and the direct current electromagnet does not work due to no current passing inside and does not show magnetism to the outside. When the municipal power failure occurs, the emergency circuit is triggered, the polar capacitor reversely releases current, the polar capacitor and the direct current electromagnet are in a series closed loop, and direct current released by the polar capacitor passes through the inside of the direct current electromagnet, so that the direct current electromagnet shows magnetism outwards, the movable window is bounced open and slides downwards, and therefore, the electric window basically consumes no power when being lifted up and down in a daily use state. Under the same condition, compare the traditional electromagnetic actuation device that need let in current all the time, this novel energy-conserving electromagnetic actuation device is energy-conserving power saving more, has realized again when the conflagration is electroless completely not needing the people to go to trigger the function that need not any external force can be opened automatically.

2. The supporting force of the side wall with the thread inclination angle through the ball screw to the movable window and the pulling force of the tension gas spring, and meanwhile, the driving motor does not have a self-locking function, so that the movable window can smoothly slide downwards and downwards at a speed within a design range, the lower end of the section bar of the movable window and the upper end of the section bar of the window frame are correspondingly provided with damping strips, and the glass and the section bar cannot be damaged after the movable window automatically slides downwards when a fire disaster completely does not have electricity. When the capacitor is completely charged, the current in the emergency circuit loop is zero, and the direct current electromagnet does not work any more. When the capacitor waits for the next time that the municipal circuit is electrified again, the capacitor is charged again, and the emergency circuit is in a standby state and waits for repeating the next cycle. This product can be when multiple condition such as fire control detection, fire control inspection, place non-conflagration state municipal circuit disconnection, the electric window is automatic to be opened like this, treats the fire control inspection back, and the electric window can automatically controlled close again and wait for the repeated next circulation.

3. 220 volt alternating current can float through the branch road at accumulate electric capacity place to the electric capacity when municipal administration circuit normally circular telegram, because of the electric capacity is very little negligible at self power consumption under the state of floating, when municipal administration normal circular telegram, the parallelly connected electric capacity of multiunit keeps full electric saturation state, adopts multiunit electric capacity parallel connection can avoid wherein certain or a plurality of electric capacity to damage the condition that breaks and make emergency circuit inoperative under the outage condition. The polar capacitors with three high voltage withstanding values are connected in parallel, a plurality of capacitors can be connected in parallel, and as long as one capacitor has no fault, the movable window can be automatically flicked and opened in a sliding mode when the municipal circuit is not powered on, so that ultrahigh reliability is achieved.

4. The waterproof sealing tank for the motor is characterized in that the motor is clamped in a square mode inside the waterproof sealing tank, the outer portion of the waterproof sealing tank is cylindrical and similar to the principle of a heat preservation water cup, a locking ring is arranged, and a waterproof sealing rubber ring is arranged, so that water can completely penetrate into the motor.

5. The technical problem that dust in the air can invade the screw rod is solved, the screw rod and the nut are in sliding connection, in order to enable the movable window to move up and down stably and quietly, the connection part of screw rod threads and a nut seat must be clean and have lubricating oil, and the screw rod is not required to be maintained regularly, cleaned regularly and re-coated regularly by screw rod protection measures, so that the reliability and the service life of a product are improved, the product maintenance cost is reduced, and the use experience of a user is improved;

6. through the sealing protection of the screw rod, the noise generated when the screw rod and the nut seat operate is isolated, and the use experience of a user is improved;

7. an elastic supporting piece (rubber block) which allows micro deformation is adopted in the link of connecting the nut seats of the screw rod with the large heavy movable window so as to level the force of each nut seat on the screw rod, and meanwhile, the whole body is continuously and stably connected, so that the service life of the screw rod is prolonged, and the noise of the screw rod during operation is reduced;

8. by the sealing protection of the screw rod, the key performances of the intelligent window such as the whole sealing performance, the water tightness, the air tightness, the sound insulation performance, the heat preservation performance and the like of the external window are improved;

9. the movable window is arranged at the upper part of the outer window, the fixed window is arranged at the lower part of the outer window, and the fixed window has the effect of a glass fence, so that children cannot fall from a high building and articles cannot fall from the high building carelessly;

10. the movable window is arranged above the outer window, so that the characteristic that high-temperature smoke of a fire disaster spreads upwards to the window is met, and the smoke exhaust efficiency is high;

11. the fixed window is arranged below the outer window, and the movable window is arranged above the outer window, so that the openable area of the movable window can be maximized, and ventilation and smoke exhaust are facilitated;

12. the sight of the eyes of a person is extended along the horizontal direction at the height of 1.6 meters from the ground, the height of the movable window is just the position of the movable window, and indoor people watch outdoor landscapes after the movable window is opened and are not blocked by sight of glass, glass dirt and the like.

13. When the movable window is closed, the gas spring in the power assisting device offsets 30% of the self weight of the movable window, so that the attraction burden of the permanent magnet and the iron core is reduced, and the large heavy movable window can also keep a closed and sealed state for a long time and is firm when closed;

14. the power assisting device is arranged, the movable window descending tension gas spring stores power, the movable window ascending tension gas spring releases the stored power, and when the movable window is heavy, the quiet small motor can also drive the movable window to stably descend and ascend.

15. The movable pulley, the pull rope and the fixed pulley are matched with the air spring for use, so that the working stroke of the air spring is reduced by half, and the difficulty in type selection of the air spring is greatly reduced.

16. The ten-shaped groove on the frame sliding groove corresponds to the section bar of the window frame to form a convex key, the ten-shaped groove on the frame sliding groove is inserted into the convex key corresponding to the window frame during production and assembly of products, the bolt is fixed through the rethread, so that the connection between the whole frame sliding groove and the window frame can be very firm, the upper end and the lower end of the screw rod are fixed through the bearing seat, the bearing seat is fixed with the frame sliding groove and the window frame, the firmness of the movable window is determined due to the firmness degree of the screw rod, and therefore the whole wind pressure resistance of the outer window is firmly enhanced through the frame sliding groove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an external view of a window that can be automatically opened without being triggered by a person when no power is supplied in the present embodiment;

FIG. 2 is a schematic structural view of the window of the present embodiment that can be automatically opened without triggering by a person without power consumption, with the window frame removed;

FIG. 3 is a schematic structural view of the frame of the present embodiment;

FIG. 4 is a cross-sectional view of the frame runner of the present embodiment;

FIG. 5 is a schematic view of a connection structure of the nut seat in the present embodiment;

FIG. 6 is a schematic view of the connection structure of the rubber blocks in this embodiment;

FIG. 7 is a schematic view of the power assisting device of this embodiment;

FIG. 8 is a partial enlarged view of the electric control chamber in the present embodiment;

FIG. 9 is a schematic structural view of the seal pot in the present embodiment;

FIG. 10 is a side sectional view of the seal can of the present embodiment;

fig. 11 is a circuit diagram in the electric storage box of the present embodiment;

in the figure: 1-a window frame; 2-a movable window; 3-fixing the window; 4-a motor; 5-frame sliding groove; 6-a screw rod; 7-a nut seat; 8-a nut base; 9-a steel belt; 10-a rubber block; 11-a fixed seat; 12-a gas spring; 13-a movable pulley; 14-a pull rope; 15-a fixed pulley; 16-sealing the tank; 17-a bevel block; 18-a locking ring; 19-a controller; 20-an electromagnet; 21-a power storage box; 22-a non-polar buck capacitor; 23-a full wave rectifier bridge; 24-a switch; 25-resistance; 26-a charging diode; 27-a discharge diode; 28-capacitance; 29-waterproof sealing rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1-9, the present embodiment provides a window that can be automatically opened without being triggered by a person in the absence of power, including a window frame 1, a movable window 2 and a fixed window 3, the fixed window 3 is fixed in the window frame 1, the movable window 2 is slidably connected in the window frame 1, the movable window 2 and the fixed window 3 are not on the same vertical plane, when in a sealed state, the movable window 2 is on the top, and the fixed window 3 is on the bottom. The upper end of the movable window 2 is fixed with a permanent magnet, and the upper end of the movable window 2 is provided with a magnet groove for placing the permanent magnet. The movable window 2 is connected with a lifting device which can be a hydraulic cylinder, an air cylinder and other telescopic devices. The upper end in the window frame 1 is provided with a controller 19, an electromagnet 20 and a power storage box 21, the electromagnet 20 is in the prior art, an iron core is arranged in the electromagnet 20, a coil is arranged on the outer side of the electromagnet, the electromagnet 20 is opposite to the permanent magnet, and the magnetism of the electromagnet 20 and the permanent magnet on the same side is the same. The controller 19 is electrically connected with the lifting device through a bus, the lifting device is connected with a main power supply through the bus, the controller 19, the electromagnet 20 and the electricity storage box 21 are electrically connected, specifically, the electricity storage box 21 is electrically connected with the bus through a branch line, the electromagnet 20 is electrically connected with the electricity storage box 21, and the branch line sequentially penetrates through the electricity storage box 21 and the electromagnet 20 and then sequentially penetrates out of the electromagnet 20 and the electricity storage box 21. When the bus is electrified, the electricity storage box 21 stores electricity, and the electromagnet 20 has no current; when the bus is powered off, the power storage box 21 charges the electromagnet 20.

When the window is used, a user controls the operation of the lifting device through the controller 19, and the lifting device drives the movable window 2 to ascend or descend. The controller 19 and the lifting device are electrically connected to the main power supply via a bus. When the movable window 2 rises to the top end, the movable window 2 is in a sealed state at the moment, the bus is electrified, the electricity storage box 21 stores electricity at the moment, the current cannot be transmitted into the electromagnet 20, the electromagnet 20 is not magnetic at the moment, the permanent magnet of the movable window 2 and the iron core in the electromagnet 20 are mutually adsorbed, and the movable window 2 is firmly fixed at the upper end under the supporting action of the lifting device and the tensile force action of the power assisting device. When the main power supply is powered off, the electricity storage box 21 discharges electricity to provide electric energy for the electromagnet 20, the electromagnet 20 is full of magnetism, the magnetism of the same side is the same as that of the permanent magnet, the like poles repel each other, and a downward movement repulsion force can be provided for the movable window 2, so that the movable window 2 is opened.

As for the working principle in the electricity storage box 21, in this embodiment, a circuit board is arranged in the electricity storage box 21, two reciprocating branches are arranged on a branch line on the circuit board, a non-polar step-down capacitor 22, a full-wave rectifier bridge 23 and a switch 24 are sequentially arranged on the branch line on the circuit board, the non-polar step-down capacitor 22, the full-wave rectifier bridge 23 and the switch 24 are all used in the prior art, the non-polar step-down capacitor 22 can convert high-voltage alternating current into low-voltage alternating current, the full-wave rectifier bridge 23 is used for converting alternating current into direct current, the switch 24 is used for controlling the connection and disconnection of the whole circuit, and the two situations of the circuit in the power-on state and the power-off state are shown in the figure. The full-wave rectifier bridge 23 is further connected with an electricity storage circuit, the electricity storage circuit is provided with a first branch circuit, a second branch circuit and a third branch circuit, the first branch circuit, the second branch circuit and the third branch circuit are connected in parallel, the first branch circuit is provided with a resistor 25, the second branch circuit is provided with a charging diode 26, the third branch circuit is provided with a discharging diode 27, the third branch circuit is further connected with an electromagnet 20 in series (the electromagnet 20 is not in an electricity storage box 21), the second branch circuit and the third branch circuit are connected with a fourth branch circuit in series, the fourth branch circuit comprises a plurality of fifth branch circuits connected in parallel, and each fifth branch circuit is fixedly provided with a capacitor 28. Specifically, when the power is turned on, the circuit enters the three capacitors 28 through the charging diodes 26 on the second branch, and is charged, and at the same time, because the discharging diodes 27 exist, the current cannot pass through the discharging diodes 27, so that the current cannot flow to the electromagnet 20, and the electromagnet is in a failure state. When the power supply is interrupted, the electric quantity in the capacitor 28 is released, the fourth branch, the third branch and the first branch form a serial circulating circuit, when the current flows from the third branch to the second branch, because the charging diode on the second branch is at a high potential, the current cannot flow back to the fourth branch from the second branch, and therefore the current can only flow to the first branch with a low potential to form a complete loop, so that the electric energy is provided for the electromagnet 20.

In this embodiment, still include frame spout 5, steel band 9 and connecting piece, the frame spout is two, and a frame spout 5 is fixed in movable window 2 and fixed window 3 with one side, and the notch of frame spout 5 is towards movable window 2, has two frame spouts 5 altogether, is located the both sides of movable window 2 and fixed window 3 respectively. The lifting device and the frame sliding groove 5 are the same and two, the lifting device is positioned in the frame sliding groove 5, and the lifting device can be a device capable of realizing linear motion, such as an air cylinder, a hydraulic cylinder, an electric push rod or a linear guide rail. Two connecting pieces are fixed on one side of the movable window 2, the first end of each connecting piece is connected with the lifting device, the second end of each connecting piece is fixed on the movable window 2, and the lifting device drives the movable window 2 to lift through the connecting pieces. Connecting piece and frame spout 5's notch department sliding connection, steel band 9 is located frame spout 5's notch department, and steel band 9 and connecting piece sliding connection, the local steel band 9 of connecting piece process can have the gap with frame spout 5, and when not having the connecting piece process, steel band 9 pastes tightly with frame spout 5's notch department to realize sealed effect. When the lifting device is used, a resident only needs to control the controller, the controller starts the lifting device, and the lifting device drives the movable window 2 to lift through the connecting piece. When the connecting piece passes through, there is a gap in the steel band 9 and the notch of the frame sliding groove 5, and when the connecting piece does not pass through, the steel band 9 is tightly attached to the notch of the frame sliding groove 5, so that the sealing effect is realized.

The lifting device is used for driving the movable window 2 to lift, in the embodiment, the lifting device comprises a motor 4 and a screw rod 6, the screw rod 6 is a ball screw, the motor 4 does not have a self-locking function, for example, a servo motor and a planetary reducer are arranged, and a connecting piece is a nut seat 7. One end of a screw rod 6 is fixedly connected with an output shaft of a motor 4, two ends of the screw rod 6 are fixed in a window frame 1 through a bearing seat, a nut seat 7 is provided with internal threads, the nut seat 7 is in threaded connection with the screw rod 6, and one end of the nut seat 7 is fixed on a movable window 2. The motor 4 drives the screw rod 6 to rotate, and the nut seat 7 makes lifting motion on the screw rod 6, so that the movable window 2 is driven to lift. The two lifting devices are respectively positioned at two sides of the movable window 2. The motor 4 is positioned at the lower end in the window frame 1, the motor 4 is arranged in the sealing tank 16, and the sealing tank 16 is fixed in the window frame 1 through screws. The seal pot 16 is equipped with the motor recess, and motor 4 places in the motor recess, and the cross section of motor recess is square structure, and with motor 4's cross section phase-match, further, can also outwards extend certain radian with one side of square recess to increased an arc recess, made things convenient for the connection and the placing of electric wire. Further, the motor sealing device further comprises a locking ring 18, the upper end of the motor 4 is higher than a part of the motor groove, the upper end of the motor 4 is provided with external threads, the upper half part of the inner ring of the locking ring 18 is provided with internal threads, the upper end of the motor 4 is in threaded connection with the upper end of the locking ring 18, the lower end of the locking ring 18 is provided with an internal flange, the upper end of the sealing tank 16 is provided with an external flange, and when the upper end of the motor 4 is in threaded connection with the upper end of the locking ring 18, the internal flange is arranged at the lower end of the external flange. When the motor 4 needs to be replaced, the locking ring 18 is screwed off after the screw of the sealing can 16 is removed, so that the locking ring 18 is separated from the upper end of the motor 4, the sealing can 16 can be pulled away from the motor 4, and meanwhile, the locking ring 18 and the sealing can 16 are together detached due to the effect of the outer flange and the inner flange. In order to further improve the waterproof sealing performance, a waterproof sealing rubber ring 29 is connected to the upper end of the sealing can 16.

In order to avoid steel band 9 to break away from nut seat 7, in this embodiment, still include nut base 8, nut base 8's first face is fixed in on movable window 2, nut base 8's second face is fixed in on nut seat 7 through the screw, nut seat 7 is equipped with the spout on being close to nut base 8's the one side, nut base 8 pastes with the spout mutually, thereby form a rectangle passageway, steel band 9 passes the spout, rectangle passageway thickness is 1mm, steel band 9 thickness slightly is less than rectangle passageway thickness, steel band 9 width slightly is less than rectangle passageway width, rectangle passageway slides on steel band 9 along with nut seat goes up and down. The section bar of window frame 1 is to wrap frame spout 5, the section bar of window frame 1 is coupled with the recess of frame spout 5 (be equipped with ten type recesses on frame spout 5 and correspond with the section bar of window frame 1 and have the convex key, ten type recesses on frame spout 5 insert the convex key that window frame 1 corresponds during product production equipment, rethread bolt fastening, the connection between whole frame spout 5 and the window frame 1 can be very firm like this, it is fixed that the bearing frame is passed through at both ends about the lead screw 6, the bearing frame both fixed with frame spout 5 and also fixed with window frame 1, because the firm degree of lead screw 6 has decided the firm of activity window 2 again, consequently, the holistic anti-wind pressure performance of outer window has been strengthened to firm of frame spout 5). Specifically, a gap of 1-2mm is formed between the section bar of the practical product window frame 1 and the side edge of the nut base 8 so as to facilitate the vertical lifting of the nut base 8, and the gap of 1-2mm is treated by soft dust blocking measures such as felt and the like which are easy to slide, so that dust is further prevented from invading the screw rod 6.

When the steel belt 9 passes through the rectangular channel, the steel belt 9 is not on the same plane with the steel belt 9 which does not pass through the rectangular channel, in order to keep the steel belt on the same plane, in the embodiment, two inclined plane blocks 17 are respectively fixed at two ends of one surface of the nut base 7, which is close to the nut base 8, and after the steel belt 9 passes through the rectangular channel, the inclined planes of the inclined plane blocks 17 press the steel belt 9 to be on the same horizontal plane with the whole steel belt 9 as soon as possible.

When the screw rod 6 and the nut seat 7 on one side are installed, one nut seat 7 is installed firstly, a pressure sensor is used for measuring in the installation process, and the nut seat 7 located above and the nut seat 7 located below are guaranteed to be stressed uniformly. However, the nut seat 7 is worn over time, so that the screw rod 6 and the nut seat 7 generate a gap to deviate, friction and noise are increased, and the service life is finally shortened. In this embodiment, still include the rubber block 10, the rubber block 10 is fixed in on the activity window 2, and the rubber block 10 offsets with the nut base 8 that is located the below, and the rubber block 10 is located between two sloping blocks 17 on a nut seat 7 with nut base 8. The inclined plane block 17 of the nut seat 7 is fastened together by two bolts with the diameter of 6mm, the nut base 8 and the rubber block 10 are fastened together, the surfaces of the two bolts with the diameter of 6mm penetrate through the inclined plane block 17, the nut base 8 at the lower part and the rubber block 10 in the areas are cylindrical without external threads, the nut base 8 can slide on the two bolts with the diameter of 6mm, the two bolts with the diameter of 6mm are threaded at one section of the lower part and fixedly connected with the lowest inclined plane block 17 by threads, and the adverse effects caused by the small deformation of a certain connecting part of a product after the intelligent window is used for a long time can be counteracted through the elastic supporting effect of a bolt cylindrical sliding rail and the rubber block, meanwhile, the acting forces of the nut seats 7 on the screw rod 6 are balanced, and the movable window 2 is enabled to be evenly distributed on the screw rod 6. The adverse effect caused by the small deformation of a certain connecting position is as follows: one is abrasion of the lower nut seat 7 and the lead screw 6, the other is slight deformation of the connecting position of the nut base 8 and the movable window 2, and the other is slight deformation of the connecting position of the nut seat 7 and the nut base 8. Because the rubber block 10 offsets with the nut base 8, so actual nut base 8 can only slightly slide at most, and one side only has a rubber block 10, and there is not rubber block 10 on the nut base 8 limit of top, and only the nut base of below presses on rubber block 10, if the nut base 8 of top also designs the whole that can not be enough of rubber block 10 movable window 2, so only need set up rubber block 10 on the nut base 8 of below can.

To the concrete structure of frame spout 5, in this embodiment, frame spout 5 is C shaped steel, thereby two free ends of C shaped steel extend partly in opposite directions and form the notch, and nut seat 7 has worker's shape spout and notch phase-match to realize nut seat 7 and frame spout 5 sliding connection. The upper and lower both ends of window frame 1 are fixed in through the area seat in the both ends of steel band 9, steel band 9 is located the notch outside of frame spout 5, the notch inboard of frame spout 5 is fixed with the magnetic stripe, a frame spout 5 is equipped with two magnetic stripes, the magnetic stripe is located notch department both sides, the magnetic stripe is used for adsorbing steel band 9, can be so that steel band 9 tightly pastes the notch department of frame spout 5, thereby effectually avoid external dust and rainwater to enter into lead screw 6 departments, improve lead screw 6 life.

In order to further improve the sealing performance, in this embodiment, when the movable window 2 is in a sealing state, a rubber strip is fixed on one side of the movable window 2 close to the fixed window 3, that is, a rubber strip is fixed on the lower end of the movable window 2. One end of the rubber strip is in contact with the fixed window 3. This has two benefits: 1. the sealing performance is improved, and external dust must firstly bypass the rubber strip to enter a room from a gap between the fixed window 3 and the movable window 2, so that the dust entering difficulty is increased; 2. along with the lift of activity window 2, the rubber strip also can go on the lifting movement on fixed window 3 to can play and scrape away the miscellaneous dirt on fixed window 3 glass.

In order to reduce the load of the motor 4, in this embodiment, an electric control cavity is arranged at the top end in the window frame 1, the electromagnet 20, the controller 19, the electricity storage box 21 and related electrical components are located in the electric control cavity, a section bar of the electric control cavity can be integrally manufactured with the window frame 1, and one surface of the electric control cavity is arranged to be a detachable structure, so that the device is convenient to replace. The electric control cavity is also internally provided with a power assisting device, the power assisting device comprises a fixed seat 11, two air springs 12, two movable pulleys 13, two pull ropes 14, two fixed pulleys 15 and two rope connectors 16, the fixed ends of the two air springs 12 are respectively fixed on two sides of the fixed seat 11, the fixed seat 11 is fixed on the top of the electric control cavity, and the lower end of the fixed seat 11 can be used for placing an electromagnet 20, a controller 19 and an electricity storage box 21. The movable pulley 13 is fixed on the telescopic end of the gas spring 12, the fixed pulley 15 is fixed on the window frame 1 through a pulley seat, the pull rope 14 passes around the movable pulley 13 and the fixed pulley 15, the first end of the pull rope 14 is fixed on the pulley seat, the second end of the pull rope 14 is fixed on the rope connector 16, and the rope connector 16 is fixed on the connecting piece.

In order to realize multifunctional control, the intelligent controller further comprises a temperature control release device, a smoke detector, a fire detector, a gas leakage detector, an outdoor air quality detector, an outdoor rainwater detector, an indoor air quality detector, an indoor carbon dioxide concentration detector, an indoor oxygen content detector, a Bluetooth detector and an infrared detector, wherein the controller is respectively electrically connected with the temperature control release device, the smoke detector, the fire detector, the gas leakage detector, the outdoor air quality detector, the outdoor rainwater detector, the indoor air quality detector, the indoor carbon dioxide concentration detector, the indoor oxygen content detector, the Bluetooth detector and the infrared detector, the environment is detected through the sensors, and data can be transmitted to the controller in real time. The controller transmits data to the cloud server, the mobile phone end, the fire rescue mechanism, the building fire system, the property and the like in real time. The opening and closing instruction received by the controller can be sent by manual remote control, and the controller can also receive the control instruction and send a signal for opening and closing the window through various forms of field switches, mobile phones, software analysis, data algorithms or fire-fighting system triggering and the like. The fingerprint recognizer is connected with the controller to realize the control of fixed people, and only a designated person can decide whether to open or close the movable window 2. The emergency button is electrically connected with the controller, so that the controller can not be controlled in time when a fire disaster happens, and the movable window 2 is opened by pressing the emergency button, so that a resident can conveniently escape. The mobile phone is electrically connected with the controller, so that remote control of the resident can be realized, and when the resident wants to go home, the movable window 2 can be remotely controlled to open for ventilation by the mobile phone if ventilation needs to be carried out in advance. The camera is electrically connected with the controller, so that the window can be closed and the alarm can be given in time and property and owners can be informed when abnormal movement exists outside the window.

In this embodiment, a standby power supply is further provided, when a fire occurs, the power supply may be powered off, and at this time, the standby power supply may be started and electrically connected to the controller, so as to start the motor 4.

The active window 2 is opened when the power state is lowered: the controller controls the motors 4 on the left side and the right side of the window frame 1 to rotate reversely, the speed reducer reduces the rotating speed of the output shaft to amplify torque, the screw rod 6 rotates reversely, the nut seat 7 moves downwards, the rope connector 16 moves downwards along with the nut seat 7, the pull rope 14 pulls the air spring 12 to store force, when the movable window 2 descends, the self weight of the movable window 2 allows the push rod of the air spring 12 to extend out, namely the air spring 12 stores force, the compression force of the air spring 12 is a part of the self weight of the movable window 2, the steel belt 9, the inclined plane block 17 and the magnetic strip are matched with each other in the descending and opening processes of the movable window 2, the inclined plane block 17 on one side continuously tilts the steel belt 9 to complete the downward movement of the nut seat 7 and the movable window 2, and the inclined plane block 17 on the other side continuously presses the steel belt 9 to be attracted with the magnetic strip to complete the sealing of the screw rod 6 as soon as possible. The lower end of the outer side of the section bar of the movable window 2 is provided with a sealing strip, the corresponding position of the inner side of the lower end of the window frame 1 is also provided with a sealing strip, and the sealing strip can play a role in shock absorption.

The active window 2 is closed when the power state rises: the controller simultaneously controls the motors 4 on two sides of the window frame 1 to rotate in the forward direction, the speed reducer reduces the rotating speed of an output shaft to amplify torque, the screw rod 6 rotates in the forward direction, the nut seat 7 moves upwards, meanwhile, the pull rope 14 pulls the rope connector 16 to move upwards, namely, the gas spring 12 releases stored force, the rope connector 16 reduces the acting force of the nut seat 7 on the screw rod 6, the steel belt 9, the inclined plane block 17 and the magnetic strip are matched with each other in the lifting and closing process of the movable window 2, the inclined plane block 17 on one side continuously raises the steel belt 9 so as to complete the upward movement of the nut seat 7 and the movable window 2, and the inclined plane block 17 on the other side continuously presses the steel belt 9 so as to be attracted with the magnetic strip to complete the sealing of the screw rod 6 as soon as possible.

When the movable window 2 is closed, the compression force of the gas spring 12 is about 30% of the self weight of the movable window 2.

The more the movable window 2 slides downwards, the greater the compression force of the gas spring 12, which is a gradual process, and when the movable window 2 descends to the bottom, the compression force of the gas spring 12 is 60% of the self weight of the movable window 2.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.

Claims

1. The utility model provides a need not the people and go to trigger window that can open automatically when electroless which characterized in that: the electric window comprises a window frame, a movable window and a fixed window, wherein the fixed window is fixed in the window frame, the movable window is connected in the window frame in a sliding manner, a permanent magnet is fixed at one end of the movable window, the movable window is connected with a lifting device, a controller, an electromagnet and an electricity storage box are arranged in the window frame, the electromagnet is opposite to the permanent magnet, the electromagnet and the permanent magnet are same in magnetic property at the same side, the controller is electrically connected with the lifting device, the lifting device is connected with a main power supply, the electricity storage box, the controller and the electromagnet are electrically connected, when the lifting device is powered on, the electricity storage box stores electricity, and the electromagnet does not have current; when the lifting device is powered off, the electricity storage box charges the electromagnet.

2. The window of claim 1, which automatically opens without human activation without power, wherein: the utility model discloses an electromagnet, including electric storage box, full-wave rectifier bridge, electric storage circuit box, be equipped with the circuit board in the electric storage box, be equipped with non-polarity step-down electric capacity, full-wave rectifier bridge and switch on the branch line on the circuit board in proper order, full-wave rectifier bridge still is connected with electric storage circuit, be equipped with first branch road, second branch road and third branch road on the electric storage circuit, first branch road the second branch road with the third branch road is parallelly connected each other, be equipped with resistance on the first branch road, be equipped with charging diode on the second branch road, be equipped with discharge diode on the third branch road, still it has to establish ties on the third branch road the electro-magnet, the second branch road with the third branch road has all established ties the fourth branch road, the fourth branch road includes the fifth branch road that a plurality of are parallelly connected each other, every be fixed with a electric capacity on the fifth branch road.

3. The window of claim 1, which automatically opens without human activation without power, wherein: still include frame spout, steel band and connecting piece, the frame spout is two, two the frame spout is fixed in respectively the movable window with the both sides of fixed window, the notch orientation of frame spout the movable window, elevating gear is located in the frame spout, the first end of connecting piece with elevating gear connects, the second end of connecting piece is fixed in on the movable window, the connecting piece with the notch department sliding connection of frame spout, the steel band is located the notch department of frame spout, the steel band with connecting piece sliding connection.

4. A window that opens automatically without human activation when no power is present as in claim 3, wherein: the lifting device comprises a motor and a screw rod, the connecting piece is a nut seat, one end of the screw rod is fixedly connected with an output shaft of the motor, the nut seat is provided with an internal thread, the nut seat is in threaded connection with the screw rod, one end of the nut seat is fixed on the movable window, and the motor is located in the sealing tank.

5. The window of claim 4, which automatically opens without human activation when no power is present, wherein: the steel strip is passed through the sliding groove, and the two ends of the nut seat close to one surface of the nut base are respectively fixed with an inclined plane block.

6. The window of claim 5 that opens automatically without human activation when no power is present, wherein: the rubber block is fixed on the movable window, the rubber block abuts against the nut base, and the rubber block and the nut base are located between two inclined plane blocks on one nut seat.

7. A window that opens automatically without human activation when no power is present as in claim 3, wherein: the frame spout is C shaped steel, the both ends of steel band are fixed in through the area seat on the window frame, the steel band is located the notch outside of frame spout, the notch inboard of frame spout is fixed with the magnetic stripe, the magnetic stripe is used for adsorbing the steel band.

8. The window of claim 1, which automatically opens without human activation without power, wherein: when the movable window is sealed, a rubber strip is fixed on one side of the movable window close to the fixed window.

9. A window that opens automatically without human activation when no power is present as in claim 3, wherein: be equipped with the electric control chamber in the one end in the window frame, the electro-magnet the controller with the electricity storage box all is located the automatically controlled intracavity, automatically controlled intracavity still is equipped with booster unit, booster unit includes fixing base, air spring, movable pulley, stay cord, fixed pulley and rope connector, the stiff end of air spring is fixed in on the fixing base, the movable pulley is fixed in the flexible end of air spring, the fixed pulley is fixed in through the pulley block on the window frame, the stay cord walk around the movable pulley with the fixed pulley, the first end of stay cord is fixed in on the pulley block, the second end of stay cord is fixed in on the rope connector, the rope connector is fixed in on the connecting piece.

10. The window of claim 1 that opens automatically without human activation when no power is present, wherein: the smoke detector is characterized by further comprising a temperature control release device, a smoke detector, a fire detector, a gas leakage detector, an outdoor air quality detector, an outdoor rainwater detector, an indoor air quality detector, an indoor carbon dioxide concentration detector, an indoor oxygen content detector, a Bluetooth detector, an infrared detector and a standby power supply, wherein the controller is respectively connected with the temperature control release device, the smoke detector, the fire detector, the gas leakage detector, the outdoor air quality detector, the outdoor rainwater detector, the indoor air quality detector, the indoor carbon dioxide concentration detector, the indoor oxygen content detector, the Bluetooth detector, the infrared detector and the standby power supply are electrically connected.