CN112282610A - Wind power detection displacement adjusting unit and intelligent adjusting door and window thereof - Google Patents
Wind power detection displacement adjusting unit and intelligent adjusting door and window thereof Download PDFInfo
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- CN112282610A CN112282610A CN202011279372.4A CN202011279372A CN112282610A CN 112282610 A CN112282610 A CN 112282610A CN 202011279372 A CN202011279372 A CN 202011279372A CN 112282610 A CN112282610 A CN 112282610A
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 112
- 230000009471 action Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Air-Flow Control Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a wind power detection displacement adjusting unit and an intelligent adjusting door window thereof, wherein the adjusting unit comprises a second ventilation area arranged on a vertical door window, and a second sliding groove is arranged right above the second ventilation area; under the combined action of the first electromagnet and the second electromagnet on the left side and the right side of the second sliding chute, a sliding shaft fixedly connected with the anemometer panel in the second sliding chute can slide left and right; the wind measuring plate can drive the sliding shaft to rotate in the direction close to and far away from the door and window, and the sliding shaft drives the movable baffle for adjusting the size of the actual ventilation area to shift; a level adjusting structure is further arranged in the second ventilation area, the level adjusting structure comprises first cross rods parallel to the second sliding groove, the first cross rods are distributed in a sequence from left to right, the height of each first cross rod is gradually reduced, and the upper first cross rod of every two adjacent first cross rods is fixedly connected with the lower first cross rod through a first connecting rod; the upper surface of every first horizontal pole all is equipped with pressure sensor for whether detect anemoscope with correspond first horizontal pole butt.
Description
Technical Field
The invention belongs to the field of intelligent doors and windows, and particularly relates to a wind power detection displacement adjusting unit and an intelligent adjusting door and window thereof.
Background
At present, door and window sets up the ventilation window and sets up the first baffle of leanin on the ventilation window in order to realize the ventilation, so on the one hand can realize the ventilation, and on the other hand can avoid wind-force too much wind current to pour into indoor when too big. Although the ventilation window on the existing door window can avoid overlarge wind power to a certain extent while realizing ventilation, the inclined first baffle on the ventilation window is fixed, and the defect of poor ventilation effect can exist when the wind power is small. Therefore, it is urgently needed to provide a structure capable of detecting the size of wind power and adjusting the size of the ventilation window based on the size of the wind power.
Disclosure of Invention
The invention provides a wind power detection displacement adjusting unit and an intelligent adjusting door window thereof, which aim to solve the problems that the existing door window cannot detect the wind power and adjust the size of a ventilation opening based on the wind power.
According to a first aspect of the embodiment of the invention, a wind power detection displacement adjusting unit is provided, which comprises a square second ventilation area arranged on a vertical door and window, wherein a second sliding chute which is fixed at the indoor side of the door and window and is as long as the horizontal edge of the second ventilation area is arranged right above the second ventilation area, a sliding shaft capable of transversely sliding along the second sliding chute is arranged in the second sliding chute, the sliding shaft is fixedly connected with a square wind measuring plate, the wind measuring plate can drive the sliding shaft to rotate along the direction close to and away from the door and window, and the vertical length of the wind measuring plate when the wind measuring plate is vertically arranged is greater than that of the second ventilation area;
the left side and the right side of the second sliding chute are respectively provided with a first electromagnet and a second electromagnet, and under the combined action of the first electromagnet and the second electromagnet, the sliding shaft can slide left and right in the second sliding chute, so that the movable baffle is driven to move left and right; meanwhile, the sliding shaft is used for driving a movable baffle plate for adjusting the size of an actual ventilation area in the ventilation unit to shift;
the second ventilation area is also provided with a level adjusting structure which can comprise a plurality of first cross bars parallel to the second sliding groove, wherein each first cross bar is distributed in a sequence from left to right, the height of each first cross bar is gradually reduced, the opposite ends of every two adjacent upper and lower first cross bars are positioned on the same vertical surface vertical to the door and window, the right end of the upper first cross bar is fixedly connected with the left end of the lower first cross bar through a first connecting rod, the right end of the rightmost first cross bar is connected with one point on the door and window through the first connecting rod, the right end of the rightmost first cross bar and the point are positioned on the same vertical surface vertical to the door and window, the left end of the leftmost first cross bar is fixedly connected with a vertical bar vertical to the leftmost first cross bar, and the upper end of the vertical bar is higher than the horizontal surface of the wind measuring plate when the wind measuring plate rotates to the horizontal state;
the distance between each first cross rod and the central shaft of the second sliding chute is smaller than the vertical length of the anemometer plate, and the right side of each first cross rod is a smooth surface; the upper surface of every first horizontal pole all is provided with pressure sensor, pressure sensor is used for detecting and surveys the aerofoil with correspond first horizontal pole butt.
In an optional implementation manner, the controller is respectively connected with the first electromagnet, the second electromagnet and each pressure sensor, the controller controls the power on and off of the first electromagnet and the second electromagnet according to pressure information detected by each pressure sensor, so that the sliding shaft drives the wind measuring plate to move left and right along the second sliding chute, wind blows the wind measuring plate, the wind measuring plate rotates in a direction away from and close to a door and window, in an initial state, the first electromagnet is in a power on state, under the action of the attraction force of the first electromagnet, the wind measuring plate is limited by the step-adjusting structure and moves to the left step by step, so that the moving baffle is driven to move to the left side, in the process that the wind measuring plate moves to the left side, if the wind power is reduced, the wind measuring plate abuts against the corresponding first cross rod, the pressure sensor on the first cross rod detects the pressure and then sends a pressure signal to the controller, then the controller controls the first electromagnet to be powered off and the second electromagnet to be powered on for corresponding time length so as to enable the wind measuring plate to move rightwards to the right side of the current first cross bar, the current first cross bar is provided with a pressure sensor for detecting a pressure signal, the controller controls the first electromagnet to be electrified and the second electromagnet to be powered off after controlling the first electromagnet to be powered off and the second electromagnet to be powered on for a corresponding time length, the wind measuring plate moves leftwards until the wind measuring plate is abutted against a first connecting rod, the left and right movement of the wind measuring plate drives a movable baffle plate in the ventilation unit to move leftwards and rightwards, the actual ventilation area communicated with the indoor space in the first ventilation area is adjusted, so that the door and window ventilation stability adjustment is realized based on the wind power, and the door and window ventilation stability is still maintained when the wind power changes (the amount of air blown in per unit time is almost kept unchanged during the ventilation stability period).
In another optional implementation manner, the right end of the sliding shaft is axially and fixedly connected with a first connecting rod, the right side of the horizontal first connecting rod is fixedly connected with a second connecting rod, the second connecting rod sequentially passes through a left supporting plate and a through hole formed in a movable baffle plate in the ventilation unit and is fixedly connected with a stop block located on the right side of the movable baffle plate, and the sectional areas of the first connecting rod and the stop block are larger than that of the through hole in the movable baffle plate and are used for stopping the first connecting rod from moving out of the through hole in the movable baffle plate when moving left and right.
In another optional implementation manner, a square box body covering the wind power detection displacement adjusting unit is further arranged on the door window, and the distance between one side of the box body facing the indoor space and the door window is greater than or equal to the vertical length of the wind measuring plate, so that the wind measuring plate can be in a horizontal state under the action of wind power.
The invention also provides an intelligent adjusting door and window, which comprises a ventilation unit and the wind power detection displacement adjusting unit, wherein the wind power detection displacement adjusting unit is used for detecting the wind power and adjusting the size of an actual ventilation area in the ventilation unit according to the detected wind power, so that the ventilation stability of the door and window is ensured.
The invention has the beneficial effects that:
1. the wind power detection displacement adjusting unit can detect the wind power and adjust the displacement based on the wind power, so that the size of a ventilation opening of a door or a window is adjusted;
2. the invention can be suitable for maintaining the ventilation stability of the door and the window by wind power.
Drawings
FIG. 1 is a front view of an embodiment of the smart doors and windows of the present invention;
FIG. 2 is a front view of the ventilation unit;
FIG. 3 is a front view of the ventilation unit of FIG. 2 with the wind-dispersing mechanism removed;
fig. 4 is a front view of the wind force detecting displacement adjusting unit of fig. 3 with the first and second transfer devices removed;
FIG. 5 is a bottom view of the ventilation unit;
FIG. 6 is a front view of the wind dispersing mechanism;
fig. 7 is a front view of the wind force detecting displacement adjusting unit;
FIG. 8 is a right side view of the second runner of FIG. 7;
FIG. 9 is a schematic diagram of a left view and a front view of a grading structure in the wind detecting displacement adjusting unit in comparison;
FIG. 10 is a front view of another embodiment of the wind sensing displacement adjustment unit;
fig. 11 is a schematic spatial position diagram of each first cross bar arrangement in the level adjustment structure.
Detailed Description
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.
At present, door and window sets up the ventilation window and sets up the first baffle of leanin on the ventilation window in order to realize ventilating, so on the one hand can realize ventilating, and on the other hand can avoid wind-force too much time-spent wind stream to pour into indoorly, blows indoor deposit, makes indoor deposit disorderly. Although the ventilation window on the existing door window can avoid overlarge wind power to a certain extent while realizing ventilation, the inclined first baffle on the ventilation window is fixed, and the defect of poor ventilation effect can exist when the wind power is small. Therefore, the existing doors and windows cannot be suitable for wind power to keep the ventilation stability of the doors and windows. The invention provides an intelligent adjusting door window capable of keeping ventilation stability, which comprises a ventilation unit 1 and a wind power detection displacement adjusting unit 2, wherein the wind power detection displacement adjusting unit 2 is used for detecting the wind power and adjusting the size of an actual ventilation area in the ventilation unit 1 according to the detected wind power, so that the ventilation stability of the door window is ensured.
Referring to fig. 2 to 6, the ventilation unit 1 may include a square first ventilation area 11 formed on a vertical door window, four support plates 13 with the same height respectively extending along four sides of the first ventilation area 11 perpendicularly to the door window to the indoor, first sliding grooves 14 respectively disposed in the upper and lower support plates 13 and matching with each other and disposed on the left and right, upper and lower ends of a movable baffle 15 are respectively slidably connected to the two first sliding grooves 14 and can slide between the left and right support plates 13, upper and lower sides of the movable baffle 15 extend to abut against the upper and lower support plates 13, one side thereof facing the outdoor extends to the first ventilation area 11, and one side thereof facing the right support plate 13 is fixedly connected to a vertically disposed sliding plate 17, a right side of the right support plate 13 is fixedly connected to a solid block 16, the sliding plate 17 penetrates through the right support plate 13 and is inserted into a groove formed in the solid block 16, the movable baffle plate can slide along the left and right direction under the driving of the movable baffle plate 15, the vertical length of the sliding plate 17 is equal to that of the movable baffle plate 15, and the horizontal length of the sliding plate is equal to that of the first ventilation area 11.
As shown in fig. 3 and 5, the front side of the indoor facing side of the movable barrier 15 is provided with a first conveying device 181 and a second conveying device 182 in sequence, the first conveying device 181 and the second conveying device 182 are two and can convey along the left and right direction, the conveying surfaces of the two first conveying devices 181 and the conveying surfaces of the two second conveying devices 182 are respectively located on the same corresponding vertical surface, the conveying wheels of the two first conveying devices 181 are respectively fixed on the upper and lower supporting plates 13 and the lower side surfaces of the conveying belts are respectively fixedly connected with the movable baffle 15 through a first connecting block 191, the conveying wheels of the two second conveying devices 182 are also respectively fixed on the upper and lower supporting plates 13 and the upper sides of the conveying belts are respectively fixedly connected with the wind dispelling mechanism 20 through a second connecting block 192, the wind-dispersing mechanism 20 is located at the front side of the four support plates 13 and abuts against the four support plates 13. For the first conveying device 181 and the second conveying device 182 on the upper support plate 13, the conveying wheels of the two conveying devices are respectively provided with a gear 183, wherein the gears on each corresponding two conveying wheels are meshed; also for the first conveying device 181 and the second conveying device 182 on the lower support plate 13, the conveying wheels of the two conveying devices are respectively provided with a gear 183, wherein the gears on each corresponding two conveying wheels are meshed. As shown in fig. 6, the wind dispersing mechanism 20 includes a square frame structure 201, a rubber block 202 is disposed in the frame structure 201, the rubber block 202 is a quadrilateral shape matching with the frame structure 201, the left and right sides of the rubber block 202 are respectively fixedly connected with the left and right sides of the frame structure 201, and the rubber block 202 is further provided with a vent hole 203.
The movable baffle 15 moves left and right to drive the sliding plate 17 to move left and right, the sliding plate 17 can prevent wind from blowing into the room from the first ventilation area 11 right below the sliding plate 17, thereby adjusting the actual ventilation area of the first ventilation area 11, the moving baffle 15 moves left and right and drives the first conveyer 181 to convey through the first connecting block 191, the first transfer unit 181 transfers the upper side of the second transfer unit 182 in the same direction as the moving barrier 15 by means of the mating gears, and by designing the gears with which the first and second conveyors 181 and 182 mesh, so that the conveying distance of the second conveyor 182 is only half of the moving distance of the moving barrier 15, thereby ensuring that the centre of the frame structure 201 in the wind dispersing mechanism 20 always coincides with the centre of the actual ventilation area to the left of the moving blind 15 through which wind is allowed.
In this embodiment, the upper and lower sides of the movable baffle 15 extend to abut against the upper and lower support plates 13, the side facing the outside extends to the first ventilation area 11, and the side facing the right support plate 13 is fixedly connected to the vertically arranged sliding plate 17, the sliding plate 17 can slide in the left-right direction under the driving of the movable baffle 15, and the vertical length of the sliding plate 17 is equal to that of the movable baffle 15, so that the space surrounded by the corresponding parts of the movable baffle 15, the right support plate 13 of the sliding plate 17, and the upper and lower support plates 13 is a closed space, and the air flow blown in from the ventilation holes in the closed space cannot flow into the room.
For the left actual ventilation area of the first ventilation area 11 separated by the movable baffle 15, after the wind blows from the actual ventilation area, the wind force changes randomly, when the wind force is too large, the articles placed in the area facing the ventilation area can still be blown disorderly, therefore, the invention arranges the wind-dispersing mechanism 20 above the indoor side of the actual ventilation area, the wind-dispersing mechanism 20 comprises a square frame structure 201, a rubber block 202 is arranged in the frame structure 201, the rubber block 202 is a quadrangle matched with the frame structure 201, the left and right sides of the rubber block 202 are respectively fixedly connected with the left and right sides of the frame structure 201, the rubber block 202 is also provided with a ventilation hole 203, when the wind blows the rubber block, the rubber block can be blown to the indoor to deform, at the moment, the wind can blow into the indoor from all directions through the upper and lower sides of the second rubber block 17 and the through hole on the rubber block, the air blowing device can not blow air to a certain position in the room, so that the condition that the articles placed at the position opposite to the air opening are blown disorderly due to overlarge wind power can be avoided. In addition, the invention also designs a conveying mechanism comprising a first conveying device, a second conveying device and a gear, so that the wind dispelling mechanism is driven to move by the conveying mechanism when the movable baffle 15 moves left and right, and the moving distance of the wind dispelling mechanism is only half of the moving distance of the movable baffle 15, so that the center of the frame structure 201 in the wind dispelling mechanism 20 is always consistent with the center of an actual ventilation area allowing wind to pass through on the left side of the movable baffle 15, and the deformation of the rubber block can be always in a semi-arc shape when the rubber block is blown by the wind, thereby ensuring the uniformity of the wind blown into the room from all directions.
In addition, as shown in fig. 7 to 9, the wind detecting displacement adjusting unit 2 may include a square second ventilation area 21 formed on the vertical door and window, a second sliding groove 22 fixed at the indoor side of the door and window and having the same length as the horizontal side of the second ventilation area 21 is disposed right above the second ventilation area 21, a sliding shaft 23 capable of sliding horizontally along the second sliding groove 22 is disposed in the second sliding groove 22, the sliding shaft 23 is fixedly connected to a square wind measuring plate 24, the wind measuring plate 24 can drive the sliding shaft 23 to rotate along the direction close to and away from the door and window, and the vertical length of the wind measuring plate 24 when the wind measuring plate 24 is vertically disposed is greater than the vertical length of the second ventilation area 21. As shown in fig. 8, the left and right ends of the second chute 22 are respectively provided with a first baffle 28 for blocking the sliding shaft 23 from sliding out of the left and right sides of the second chute 22, and the first baffle 28 only blocks a part of the sliding shaft 23, so that the sliding shaft 23 is attracted by the first electromagnet 25 and the second electromagnet 26. The section of the second sliding chute 22 perpendicular to the door window may be an arc, the radian is greater than 180 degrees and less than or equal to 270 degrees, the sliding shaft 23 may be a cylinder matched with the arc section of the second sliding chute 22, the centers of the second sliding chute 22 and the sliding shaft 23 are the same, so that the wind measuring plate 24 can drive the sliding shaft 23 to rotate around the circular center shaft of the second sliding chute 22 along the direction close to and away from the door window, the sliding shaft 23 can be prevented from sliding out of the second sliding chute 22 in the rotating process, and the sliding shaft 23 can also slide along the second sliding chute 22 in the left-right direction.
The sliding shaft 23 drives the movable baffle 15 for adjusting the actual ventilation area in the ventilation unit to move, wherein the right end of the sliding shaft 23 is axially and fixedly connected with the first connecting rod 271, the right side of the horizontal first connecting rod 271 is fixedly connected with the second connecting rod 272, the second connecting rod 272 sequentially passes through the left support plate 13 in the ventilation unit 1, the through hole formed in the movable baffle 15, and the stopper 29 located on the right side of the movable baffle 15, the sectional areas of the first connecting rod 271 and the stopper 29 are larger than the sectional area of the through hole in the movable baffle 15, so as to prevent the first connecting rod 271 from moving out of the through hole in the movable baffle 15 when the first connecting rod 271 moves left and right, and the sectional area of the second connecting rod 272 is smaller than the sectional area of the through hole in the movable baffle 15, so that the first connecting rod 271 and the second connecting rod 272 can rotate along with the sliding shaft 23. A first electromagnet 25 and a second electromagnet 26 are respectively arranged on the left side and the right side of the second sliding chute 22, and under the combined action of the first electromagnet 25 and the second electromagnet 26, the sliding shaft 23 can slide left and right in the second sliding chute 22, so as to drive the movable baffle 15 to move left and right. In addition, as shown in fig. 8, the first blocking plate 28 at the right end of the second sliding chute 22 may block only a portion of the sliding shaft 23 except for the connection portion of the first connecting rod 271, so that the second electromagnet 26 attracts the sliding shaft 23, and the sliding shaft 23 moves rightward along the second sliding chute 22.
As shown in fig. 7 and 9, a staging structure 3 is also provided in the second ventilation zone 21, the staging structure 3 may include a plurality of first cross bars 31 parallel to the second runner 22, wherein each first cross bar 31 is distributed according to the sequence from left to right and the height is gradually reduced, the opposite ends of every two adjacent upper and lower first cross bars 31 are positioned on the same vertical plane vertical to the door and window, the right end of the upper first cross bar 31 is fixedly connected with the left end of the lower first cross bar 31 through a first connecting rod 32, the right end of the rightmost first cross bar 31 is connected with one point on the door and window through the first connecting rod 32, and the right end of the rightmost first cross bar 31 and the point are positioned on the same vertical plane vertical to the door and window, the left end of the leftmost first cross bar 31 is fixedly connected with a vertical rod 34 vertical to the leftmost first cross bar 31, the upper end of the vertical rod 34 is higher than the horizontal plane when the anemometer plate 24 is rotated to the horizontal state. The distance between each first cross bar 31 and the central axis of the second sliding chute 22 is smaller than the vertical length of the wind measuring plate 24, and the right side of each first link 32 is smooth. The upper surface of each first cross bar 31 is provided with a pressure sensor for detecting whether the wind measuring plate 24 abuts against the corresponding first cross bar 31, the controller is respectively connected with the first electromagnet 25, the second electromagnet 26 and each pressure sensor, the controller controls the first electromagnet 25 and the second electromagnet 26 to be switched on and off according to the pressure information detected by each pressure sensor, so that the sliding shaft 23 drives the wind measuring plate 24 to move leftwards and rightwards along the second chute 22, wind blows the wind measuring plate 24 to enable the wind measuring plate 24 to rotate towards the direction far away from and close to the door and window, in the initial state, the first electromagnet 25 is in the switched-on state, under the action of the attraction force of the first electromagnet 25, the wind measuring plate 24 is limited by the grading structure 3, the wind measuring plate 24 moves leftwards step by step, so as to drive the movable baffle 15 to move leftwards, and in the process of moving leftwards, if the wind power is reduced, the wind measuring plate is abutted against a corresponding first cross bar 31, a pressure sensor on the first cross bar 31 detects the pressure and then sends a pressure signal to the controller, then the controller controls the first electromagnet 25 to be powered off and the second electromagnet 26 to be powered on for a corresponding time length so that the wind measuring plate 24 moves rightwards to the right side of the current first cross bar 31, the current first cross bar 31 is the first cross bar provided with the pressure sensor detecting the pressure signal, the controller controls the first electromagnet 25 to be powered on and the second electromagnet 26 to be powered off after controlling the first electromagnet 25 to be powered off and the second electromagnet 26 to be powered on for the corresponding time length, the wind measuring plate 24 moves leftwards until being abutted against a first connecting bar 32, the left and right movement of the wind measuring plate 24 drives a movable baffle 15 in the ventilation unit 1 to move leftwards and rightwards, and the actual ventilation area communicated with the indoor space in the first ventilation area is adjusted, therefore, the ventilation stability of the door and window is adjusted based on the wind power, and the ventilation stability of the door and window is still kept when the wind power changes.
Specifically, in the initial state, the sliding shaft 23 contacts with the right end of the second sliding groove 22, and the stage structure 3 is located on the left side of the wind measuring plate 24. The working principle of the invention comprises the following steps:
step S101, the controller controls the first electromagnet 25 to be electrified and detects whether pressure information detected by each pressure sensor is received in real time, wherein a plane formed by each first cross bar 31 and a central shaft of the second chute 22 is a wind measuring surface, an included angle between the wind measuring surface and a door window is a first included angle, an included angle between the wind measuring plate 24 and the door window is a second included angle, under the action of wind power, the wind measuring plate 24 rotates towards a direction away from the door window, the first cross bars 31 in the hierarchical structure 3 are numbered according to a sequence from right to left, first included angles corresponding to 1 to N first cross bars 31 from right to left are sequentially the 1 to N first included angles, the 1 to N first included angles are gradually increased, pressure sensors arranged on the 1 to N first cross bars 31 are sequentially the 1 to N pressure sensors, and a first connecting rod correspondingly connected with the right end of the ith first cross bar 31 is the ith first connecting rod, i is an integer greater than 0 and less than or equal to N, which represents the number of the first rails 31. When the second included angle of the wind measuring plate is equal to the ith first included angle, the detected ventilation amount is equal to the first unit ventilation amount i, namely, the wind measuring plate moves one first cross rod 31 leftwards when detecting that the total ventilation amount is increased by the first unit ventilation amount, and at the moment, the lengths of the first cross rods 31 can be equal.
Step S102, setting the anemometer plate 24 to be in butt joint with the ith first connecting rod 32 currently, and when the second included angle is larger than the ith first included angle, under the action of the suction force of the first electromagnet 25, the anemometer plate 24 moves leftwards to be in butt joint with the (i + 1) th first connecting rod 32 through the ith first cross rod 31, and because the right side surface of each first connecting rod 32 is a smooth surface, the friction between the first connecting rod 32 and the anemometer plate 24 can be ignored, and the anemometer plate 24 can still detect the change of the wind power. After the wind vane 24 moves to abut against the (i + 1) th first link 32, the wind force may be increased or decreased. When wind power increases, if wind power impels the second contained angle that anemometer plate 24 corresponds to be greater than the first contained angle of ith, be less than the first contained angle of i +1, then anemometer plate 24 can not move left under the blockking of the first connecting rod 32 of i +1, if wind power impels anemometer plate 24 corresponding second contained angle to be greater than or equal to the first contained angle of i +1, then under the suction effect of first electro-magnet 25, anemometer plate 24 passes through first horizontal pole 31 of i +1, move left to with the butt of first connecting rod 32 of i + 2. When the wind power is reduced, the wind measuring plate 24 applies pressure to the ith first cross rod 31, at this time, the pressure sensor on the ith first cross rod 31 detects the pressure and transmits a pressure signal to the controller, the controller counts the time length of the pressure signal detected by the ith pressure sensor after receiving the pressure signal detected by the ith pressure sensor, when the counted time length is longer than the preset time length, the first electromagnet 25 is controlled to be powered off, the second electromagnet 26 is controlled to be powered on for a corresponding time length, so that the sliding shaft 23 drives the wind measuring plate 24 to move rightwards to the right side of the ith first connecting rod 32, after the second electromagnet 26 is controlled to be powered on for a corresponding time length, the first electromagnet 25 is controlled to be powered off, the second electromagnet 26 is powered off, under the suction effect of the first electromagnet 25, the sliding shaft 23 drives the wind measuring plate 24 to move leftwards, if the corresponding second included angle of the wind measuring plate 24 is smaller than the ith first included angle, the wind measuring plate 24 is blocked by the ith first connecting rod 32, and if the second included angle corresponding to the wind measuring plate 24 is larger than the ith first included angle, the wind measuring plate 24 moves leftwards to abut against the (i + 1) th first connecting rod.
In order to avoid wind from blowing into the room from the second ventilation area 21 in the wind power detection displacement adjusting unit, a square box body covering the wind power detection displacement adjusting unit 2 is further arranged on the door and window, and the distance between one side of the box body facing the room and the door and window is larger than or equal to the vertical length of the wind measuring plate 24, so that the wind measuring plate 24 can be in a horizontal state under the action of wind power.
Although the ventilation performance of the door and window can be kept approximately consistent to a certain extent regardless of the change of the wind power in the above embodiment, the ventilation performance of the door and window (which can be expressed by the amount of the blown air in a unit time) cannot be adjusted by the user, for this reason, the invention further designs the hierarchical structure 3, the ventilation performance of the door and window is adjusted by moving the hierarchical structure 3 up and down, as shown in fig. 10, two fixing plates 4 are arranged on two sides of the free end of the 1 st first connecting rod 32 from right to left in the hierarchical structure 3, a fourth sliding slot 5 is opened on the side of the door and window facing the indoor, two fixing plates 4 are positioned in the fourth sliding slot 5 and can slide up and down in the fourth sliding slot 5, when the two fixing plates 4 slide to the top end of the fourth sliding slot 5, the hierarchical structure 3 slides to the uppermost end, and the screws sequentially pass through holes on the fourth sliding slot 5 and the through holes on the corresponding fixing plates 4, fixing the two fixing plates 4, thereby fixing the staging structure 3; when the two fixing plates 4 slide to the bottom end of the fourth sliding chute 5, the grading structure 3 slides to the lowest end, and similarly, the screws sequentially pass through the through holes on the fourth sliding chute 5 and the through holes on the corresponding fixing plates 4 at this time to fix the two fixing plates 4, so as to fix the grading structure 3. In addition, the spatial position of each first cross rod 31 in the level adjustment structure 3 is designed, when the level adjustment structure slides to the uppermost end, the first included angle corresponding to each first cross rod 31 is used as a first included angle before adjustment, the first included angles before adjustment gradually increase in the order from right to left, and when the level adjustment structure slides to the lowermost end, the first included angle corresponding to each first cross rod 31 is used as a first included angle after adjustment, the first included angles after adjustment gradually increase in the order from right to left, the first included angle before i-th adjustment from right to left is greater than the first included angle after i-th adjustment, i is an integer greater than 0 and less than or equal to N, and N represents the number of the first cross rods. When the second included angle of the wind measuring plate is equal to the first included angle before the ith adjustment, the detected ventilation volume is equal to the first unit ventilation volume i, when the second included angle of the wind measuring plate is equal to the first included angle after the ith adjustment, the detected ventilation volume is equal to the second unit ventilation volume i, the second unit ventilation volume is smaller than the first unit ventilation volume, and the lengths of the first cross rods 31 can be equal. When this hierarchical structure slides to the top and the bottom, the distance between each first diaphragm and the second spout all is less than this vertical length of surveying the aerofoil.
In order to satisfy the requirement that when this hierarchical structure slides to the top, the first contained angle that each first horizontal pole 31 corresponds is as the first contained angle before adjusting, according to the order from the right side to left, each first contained angle before adjusting crescent, and when this hierarchical structure slides to the bottom, the first contained angle that each first horizontal pole 31 corresponds is as the first contained angle after adjusting, according to the order from the right side to left, each first contained angle after adjusting crescent, and the first contained angle before the ith of following right side to left is adjusted is greater than the first contained angle after the ith is adjusted, combine and fig. 11 to show, can follow the following step and confirm the spatial position of each first horizontal pole 31:
step S201, with a central axis of the second chute 22 as a Z axis, a horizontal direction perpendicular to the Z axis as an X axis, and a vertical direction as a Y axis, drawing, through a central point of an XYZ coordinate system, first straight lines having an included angle with the Y axis respectively equal to each first included angle before adjustment, and drawing N first straight lines (as shown by solid lines in fig. 11) up to the first straight lines, where the N first straight lines are respectively marked as 1 st to N first straight lines before adjustment according to a sequence from small to large included angles with the Y axis;
step S202, drawing first straight lines with included angles with the Y axis respectively equal to the adjusted first included angles through a central point of an XYZ coordinate system, and drawing N first straight lines (shown as dotted lines in FIG. 11) up to the first straight lines, wherein the N first straight lines are respectively marked as 1 st to N first straight lines after adjustment according to the sequence that included angles with the Y axis are from small to large;
step S203, determining the sliding distance L from the uppermost end to the lowermost end of the hierarchical structure, aiming at each point on the ith first straight line before adjustment, making a vertical line intersected with the ith first straight line after adjustment, judging whether the vertical line is equal to the sliding distance L, and if so, enabling the ith first cross rod from right to left to pass through the point and be parallel to the Z axis. After the spatial positions of the first cross bars are determined, as shown in fig. 11, when the hierarchical structure slides to the lowest end, the first cross bars intersect with the corresponding adjusted first straight lines, so that the adjustment of the ventilation performance can be realized.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.
Claims (5)
1. A wind power detection displacement adjusting unit is characterized by comprising a square second ventilation area arranged on a vertical door and window, wherein a second sliding chute which is fixed on the indoor side of the door and window and is as long as the horizontal edge of the second ventilation area is arranged right above the second ventilation area, a sliding shaft capable of transversely sliding along the second sliding chute is arranged in the second sliding chute, the sliding shaft is fixedly connected with a square wind measuring plate, the wind measuring plate can drive the sliding shaft to rotate along the direction close to and away from the door and window, and the vertical length of the wind measuring plate when the wind measuring plate is vertically arranged is greater than that of the second ventilation area;
the left side and the right side of the second sliding chute are respectively provided with a first electromagnet and a second electromagnet, and under the combined action of the first electromagnet and the second electromagnet, the sliding shaft can slide left and right in the second sliding chute, so that the movable baffle is driven to move left and right; meanwhile, the sliding shaft is used for driving a movable baffle plate for adjusting the size of an actual ventilation area in the ventilation unit to shift;
the second ventilation area is also provided with a level adjusting structure which can comprise a plurality of first cross bars parallel to the second sliding groove, wherein each first cross bar is distributed in a sequence from left to right, the height of each first cross bar is gradually reduced, the opposite ends of every two adjacent upper and lower first cross bars are positioned on the same vertical surface vertical to the door and window, the right end of the upper first cross bar is fixedly connected with the left end of the lower first cross bar through a first connecting rod, the right end of the rightmost first cross bar is connected with one point on the door and window through the first connecting rod, the right end of the rightmost first cross bar and the point are positioned on the same vertical surface vertical to the door and window, the left end of the leftmost first cross bar is fixedly connected with a vertical bar vertical to the leftmost first cross bar, and the upper end of the vertical bar is higher than the horizontal surface of the wind measuring plate when the wind measuring plate rotates to the horizontal state;
the distance between each first cross rod and the central shaft of the second sliding chute is smaller than the vertical length of the anemometer plate, and the right side of each first cross rod is a smooth surface; the upper surface of every first horizontal pole all is provided with pressure sensor, pressure sensor is used for detecting and surveys the aerofoil with correspond first horizontal pole butt.
2. The wind force detecting displacement adjusting unit according to claim 1, wherein the controller is connected to the first electromagnet, the second electromagnet and each pressure sensor, respectively, the controller controls the first electromagnet and the second electromagnet to be turned on or off according to the pressure information detected by each pressure sensor, so that the sliding shaft drives the wind measuring plate to move left and right along the second chute, the wind blows the wind measuring plate to rotate the wind measuring plate in the direction away from and close to the door and window, in the initial state, the first electromagnet is in the on state, under the attraction of the first electromagnet, the wind measuring plate is limited by the step-adjusting structure, the wind measuring plate moves left step by step to drive the movable baffle to move left, in the process of moving left, if the wind force is reduced, the wind measuring plate abuts against the corresponding first cross bar, the pressure sensor on the first cross bar detects the pressure and sends the pressure signal to the controller, the controller controls the first electromagnet to be powered off and the second electromagnet to be powered on for a corresponding time length so that the wind measuring plate moves rightwards to the right side of the current first cross rod, the current first cross rod is a first cross rod provided with a pressure sensor for detecting a pressure signal, the controller controls the first electromagnet to be powered on and the second electromagnet to be powered off after controlling the first electromagnet to be powered off and the second electromagnet to be powered on for a corresponding time length, the wind measuring plate moves leftwards until being abutted against one first cross rod, the left and right movement of the wind measuring plate drives a movable baffle in a ventilation unit to move leftwards and rightwards, the actual ventilation area communicated with the indoor space in a first ventilation area is adjusted, accordingly, door and window ventilation stability adjustment is achieved based on the wind power size, and the stability of ventilation doors and windows can be maintained when the wind power size changes.
3. The wind sensing displacement adjustment unit of claim 1, wherein the right end of the sliding shaft is axially and fixedly connected to a first connecting rod, the right side of the horizontal first connecting rod is fixedly connected to a second connecting rod, the second connecting rod passes through a through hole formed in the left support plate and the movable baffle plate of the ventilation unit in sequence, and is fixedly connected to a stopper located at the right side of the movable baffle plate, and the cross-sectional areas of the first connecting rod and the stopper are larger than the cross-sectional area of the through hole of the movable baffle plate, so as to prevent the first connecting rod from moving out of the through hole of the movable baffle plate when the first connecting rod moves left and right.
4. The wind force detecting displacement adjusting unit according to claim 1, wherein a square box covering the wind force detecting displacement adjusting unit is further provided on the door window, and a distance between one side of the box facing the indoor and the door window is greater than or equal to a vertical length of the wind measuring plate, thereby ensuring that the wind measuring plate can be in a horizontal state under the influence of wind.
5. An intelligent adjusting door and window, characterized in that, including ventilation unit and the wind power detection displacement adjusting unit of any one of the above claims 1 to 4, the wind power detection displacement adjusting unit is used for detecting the wind power size, and according to the detected wind power size, adjusts the actual ventilation area size in the ventilation unit, thereby guarantees the ventilation stability of the door and window.
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| CN202011279372.4A CN112282610B (en) | 2020-11-16 | 2020-11-16 | Wind power detection displacement adjusting unit and intelligent adjusting door and window thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011279372.4A CN112282610B (en) | 2020-11-16 | 2020-11-16 | Wind power detection displacement adjusting unit and intelligent adjusting door and window thereof |
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| CN112282610A true CN112282610A (en) | 2021-01-29 |
| CN112282610B CN112282610B (en) | 2022-07-29 |
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| CN112282610B (en) | 2022-07-29 |
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