CN211229991U

CN211229991U - Rain-sensing self-closing door and window

Info

Publication number: CN211229991U
Application number: CN201921384601.1U
Authority: CN
Inventors: 张纯府
Original assignee: Chongqing Eke Door And Window Curtain Wall Engineering Co ltd
Current assignee: Chongqing Eke Door And Window Curtain Wall Engineering Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-08-11
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a formula self-closing door and window is felt to rain relates to automatic door and window field, aims at solving current automatic window is felt to rain and has closed effect not good, and the rainwater gets into indoor problem, and its technical scheme main points are: the rain-proof window comprises a frame and a fan plate which is movably connected to the frame and used for closing an inner cavity of the frame, wherein the fan plate is a door leaf or a window sash, a driving device used for driving the fan plate is arranged on the frame, the driving device is coupled with a rain-sensing control device, a mounting groove is formed in the frame, a lock pin is connected in a sliding mode and extends out of the frame towards the fan plate and is connected in a sliding mode, a jack matched with the lock pin is formed in the fan plate, a power assembly used for driving the lock pin to slide is arranged in the mounting groove, and the power assembly is coupled with a control assembly used for controlling the opening and closing of the fan. The utility model discloses a rain-sensing formula is from closing door and window, it can reduce the probability that the casement is closed by the improper opening to the result of use is better.

Description

Rain-sensing self-closing door and window

Technical Field

The utility model relates to an automatic door and window field, more specifically say that it relates to a rain-sensing formula self-closing door and window.

Background

Doors and windows are common structures of house buildings and are channels for interaction between users and the outside.

Most of existing doors and windows are opened and closed manually, and when people meet rainy days, if the users carelessly do not close the doors and windows in time, rainwater and the like are easy to enter the doors and windows.

The patent with publication number CN 204876995U-a weather-sensitive automatic window, which comprises a fixed window frame and a movable window sash, wherein an electric window opener driven by a driving motor is installed between the fixed window frame and the movable window sash, the driving motor is electrically connected with a control circuit, and the control circuit is electrically connected with a remote control module capable of communicating with a remote controller; the automatic window also comprises a wind and rain sensor arranged outdoors, a wireless signal sending module is arranged in the wind and rain sensor, and a wireless signal receiving module which can be communicated with the wireless signal sending module is electrically connected to the control circuit; the wind and rain sensor comprises a sensor body, a wind bucket arranged at the front end of the sensor body and a rain sensor arranged on the top surface of the sensor body.

Above-mentioned technical scheme can be according to wind, rain from the automatic window that closes, but there is the casement in its use and closes not tight problem, because the casement is opened and close to the mode that electronic ware of windowing adopts the chain to be drawn into, stretches out, electronic ware of windowing passes through the driving motor drive, and most motors do not have the auto-lock ability, lead to window seam to receive the wind pressure influence to be enlarged when strong wind weather, rainwater etc. get into indoorly, consequently need provide a new scheme and solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rain-sensing formula is from closing door and window, it can reduce the probability that the casement is closed by the improper opening to the result of use is better.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rain-sensing formula is from closing door and window, includes frame and swing joint in the frame and be used for doing closed fan board to its frame inner chamber, the fan board is door leaf or casement, be provided with the drive arrangement who is used for ordering about the fan board on the frame, drive arrangement is coupled there is rain sensing controlling means, the mounting groove has been seted up to the frame, be provided with the lockpin that slides in the mounting groove, the lockpin extends towards the fan board and wears out the frame and be the connection of sliding, set up the jack of adaptation lockpin on the fan board, be provided with the power component who orders about the lockpin to slide in the mounting groove, power component is coupled and opens and close the control assembly that state control it.

Through adopting above-mentioned technical scheme, behind the inner chamber of the closed frame of fan board, control subassembly control power component orders about the lockpin and removes, makes in its jack that inserts on the fan board, even if there is strong wind this moment, and the fan board receives the location fixed action of lockpin, and is no longer rotatable to effectively prevent the gap increase between door leaf and the frame, effectively improve the utility model discloses prevent that the rainwater from getting into indoor ability.

The utility model discloses further set up to: the power assembly comprises a permanent magnet and an electromagnet, the permanent magnet is fixed at the end part of one end, extending into the mounting groove, of the lock pin, the electromagnet is located on one side, far away from the lock pin, of the permanent magnet, and the polarity of the electromagnet is opposite to that of the opposite side of the permanent magnet after the electromagnet is started.

By adopting the technical scheme, when the electromagnet is started, the permanent magnet is driven to be away from the electromagnet through the magnetic field, and the lock pin can be driven to move towards the direction of disengaging from the mounting groove.

The utility model discloses further set up to: the control component is a limit switch with a normally open contact connected in series with the electromagnet, and when the fan plate closes the inner cavity of the frame, the fan plate triggers a contact of the electromagnet; the locking pin is fixedly connected with a return spring, one end, far away from the locking pin, of the return spring is fixed in the mounting groove, the locking pin is located in the mounting groove when the return spring is in a natural state, and the control assembly further comprises a pin lifting module for disconnecting the power supply circuit of the electromagnet when the fan plate is opened.

By adopting the technical scheme, when the inner cavity of the frame is closed by the fan plate, the fan plate triggers the contact of the limit switch, the normally open contact of the limit switch is switched to be closed, and the electromagnet is switched on so as to drive the lock pin to be inserted into the fan plate; when the fan plate needs to be opened, the power supply loop of the electromagnet only needs to be disconnected through the pin pulling module, and the lock pin contracts back into the mounting groove under the action of the return spring.

The utility model discloses further set up to: the pin lifting module is a self-recovery switch with a normally closed contact connected in series with the electromagnet.

By adopting the technical scheme, the utility model discloses can be through the return circuit break-make of replying the on-off control electro-magnet certainly.

The utility model discloses further set up to: the rain sensing control device comprises a rain sensor and a single-chip microcomputer controller coupled to the output end of the rain sensor, the pin pulling module comprises an NPN type triode Q, a base electrode of the NPN type triode Q is coupled to the single-chip microcomputer controller, a collector is connected with a relay KT in series and then is coupled with a power supply, and an emitter is grounded; a coil of the relay KT is connected in series with a collector of an NPN type triode Q, and a normally closed contact is connected in series with the electromagnet.

By adopting the technical scheme, a worker can set the single chip microcomputer controller to output a high level to the NPN type triode when the single chip microcomputer controller controls the driving device according to the rainwater sensor feedback signal, at the moment, the NPN type triode Q1 is conducted, the coil of the relay KT is electrified, the normally closed contact of the relay KT is opened, and the circuit of the electromagnet is disconnected.

The utility model discloses further set up to: the relay KT is a power-off delay relay.

By adopting the technical scheme, after the time delay time is set by a worker, the electromagnet can be ensured to be always in a disconnected state in the opening stage of the fan plate, so that the interference of the lock pin on the opening of the fan plate is reduced.

The utility model discloses further set up to: the driving device comprises an electric window opener.

By adopting the technical scheme, the utility model discloses can adopt electronic ware of windowing to do to open and close to the flabellum.

The utility model discloses further set up to: the sealing strip is arranged on the inner wall of the frame in a surrounding mode, has elasticity and is abutted to the fan plate when the inner cavity of the frame is closed by the fan plate.

Through adopting above-mentioned technical scheme, at the closed back of fan board, can strengthen through the sealing strip with it butt the utility model discloses a leakproofness reduces the rainwater and passes through the indoor probability of clearance infiltration to the result of use is better.

To sum up, the utility model discloses following beneficial effect has: the frame is connected with a lock pin in a sliding way, and the door leaf is provided with a jack matched with the lock pin; the power assembly is arranged to drive the lock pin, and the power assembly is coupled and controlled to obtain a control assembly; accuse power subassembly controls power subassembly and orders about the lockpin behind the inner chamber of the closed frame of fan board and slides, makes the lockpin insert in the fan board and do the location fixed to it to effectively prevent the gap increase between door leaf and the frame, effectively improve the utility model discloses prevent that the rainwater from getting into indoor ability.

Drawings

Fig. 1 is a schematic structural view of the present invention, which is mainly used for showing the connection structure of the frame, the fan plate and the driving device;

fig. 2 is a first system block diagram of the present invention, which is mainly used to show the structure of the rain sensor control device;

FIG. 3 is a schematic view of the three-dimensional structure of the present invention after partial removal, which is mainly used as a basis for the following drawings;

FIG. 4 is an enlarged view of part A of FIG. 3, which is mainly used to show the structure inside the mounting groove;

fig. 5 is a system block diagram ii of the present invention, which is mainly used to show the control structure of the control assembly for the electromagnet;

fig. 6 is a schematic diagram of the circuit structure of the present invention, which is mainly used to show the structure of the pin removing module controlled by the single chip controller;

fig. 7 is a schematic circuit diagram according to a second embodiment of the present invention.

In the figure: 1. a frame; 11. mounting grooves; 2. a fan plate; 21. a jack; 3. a drive device; 4. a rain-sensing control device; 41. a rain sensor; 42. a single chip controller; 5. a lock pin; 6. a power assembly; 61. a permanent magnet; 62. an electromagnet; 71. a limit switch; 72. a return spring; 73. a pin lifting module; 8. a sealing strip; 9. and a limiting plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

The rain-sensing self-closing door and window, referring to fig. 1 and 2, comprises a frame 1 and a leaf 2 movably connected to the frame 1, wherein the leaf 2 can be a door leaf or a window sash; when the leaf plate 2 selects the door leaf, the frame 1 is a door frame; when the sash is selected for the sash 2, the frame 1 is a window frame. One side of the fan plate 2 is jointed with the inner edge of one frame of the frame 1 through a hinge to realize movable connection. A driving device 3 for driving the fan plate 2 to rotate is arranged on the frame 1, and the driving device 3 is coupled with a rain-sensing control device 4.

The driving device 3 comprises an electric window opener which is a complete structure comprising a motor and is not an electric window opener in a wind and rain induction type automatic window of the patent with the publication number of CN204876995U in the background technology, and a machine body of the electric window opener is fixed on the inner side wall of the frame 1 and is close to the movable side of the fan plate 2; the window connecting block at the end part of the chain of the electric window opener is rotationally connected to the movable side of the fan plate 2.

The rain sensor control device 4 includes a rain sensor 41, and the rain sensor 41 is installed outdoors and selectively fixed to the outer side of the frame 1. The output end of the rainwater sensor 41 is connected with the single chip microcomputer controller 42 through an electric signal, the single chip microcomputer controller 42 is connected with the electric window opener through an electric signal, and the detection value is fed back according to the rainwater sensor 41 to control the window opener.

The staff predetermines the trigger threshold value in single chip microcomputer controller 42 according to the demand, and when the detected value that rainwater inductor 41 fed back exceeded trigger threshold value, single chip microcomputer controller 42 control electronic ware of windowing drove the inner chamber of sector 2 closed frame 1 to block the rainwater in rainwater weather and get into indoor.

Referring to fig. 3 and 4, an installation groove 11 is formed in an upper frame of the frame 1, and the installation groove 11 is columnar and extends vertically. A lock pin 5 is vertically connected in the mounting groove 11 in a sliding manner, and the lock pin 5 is columnar; a hole for the lock pin 5 to penetrate is formed in the bottom surface of the mounting groove 11, and the lock pin 5 extends out of the mounting groove 11 when necessary.

The upper part of the fan plate 2 is provided with a jack 21 matched with the lock pin 5, and the jack 21 is of an upper opening structure. A power assembly 6 for driving the lock pin 5 to slide is arranged in the mounting groove 11, and the power assembly 6 is coupled with a control assembly for controlling the opening and closing of the fan plate 2 according to the opening and closing state of the fan plate.

After the sector plate 2 is closed, the control assembly controls the power assembly 6 to drive the lock pin 5 to extend out of the mounting groove 11 downwards, so that the lower end of the lock pin 5 is inserted into the jack 21 to lock and fix the sector plate 2, and the sector plate 2 is prevented from being forcibly opened in strong wind and rainy days to cause rainwater to enter the room.

Referring to fig. 4 and 5, the power assembly 6 includes a permanent magnet 61 and an electromagnet 62; the permanent magnet 61 is fixed to the upper end of the lock pin 5. The electromagnet 62 is fixed on the end side of the mounting groove 11 and is positioned on one side of the lock pin 5 far away from the fan plate 2; when the electromagnet 62 is turned on, the polarities of the opposite sides of the electromagnet 62 and the permanent magnet 61 are opposite, and the lock pin 5 is pushed out of the mounting groove 11 by the electromagnet 62 and inserted into the insertion hole 21.

Referring to fig. 3 and 6, the control assembly comprises a limit switch 71 with a normally open contact connected in series with the electromagnet 62, the limit switch 71 is installed and fixed on the upper inner frame wall of the frame 1, and the contact of the limit switch faces the side of the fan plate 2; after the fan plate 2 is closed, the fan plate 2 touches the contact of the limit switch 71. The normally open contact of the limit switch 71 is connected in series with the electromagnet 62; when the fan plate 2 is in the closed mode, the normally open switch 71 is switched to be closed, the electromagnet 62 is conducted, and the electromagnet 62 generates magnetic force to enable the lock pin 5 to be inserted into the fan plate 2 downwards.

Referring to fig. 4 and 5, the control assembly further includes a return spring 72, one end of the return spring 72 is fixed to the locking pin 5, and the other end is fixed to a side of the mounting groove 11 away from the closed sector 2. In the natural state of the return spring 72, the lower end of the latch 5 extends out of the frame 1.

Referring to fig. 6, the control assembly also comprises a tripping module 73 for opening the power circuit of electromagnet 62 when sector 2 is open, tripping module 73 being able to select a normally closed contact self-return switch, for example: a micro switch. The micro switch is arranged at a position which is convenient for a user to operate indoors.

When the fan plate 2 needs to be opened, a worker triggers the micro switch to cut off the power supply circuit of the electromagnet 62, and at the moment, the lock pin 5 retracts into the mounting groove 11 under the action of the return spring 72 and does not obstruct the opening of the fan plate 2 any more.

To sum up, the utility model discloses can utilize lockpin 5 fixed to its location after sector 2 is closed, prevent that the strong wind from leading to its and frame 1 between the gap grow lead to the rainwater to get into to the relative preferred of result of use.

Referring to fig. 3, in order to further reduce the possibility of rainwater entering the room through the inner cavity of the frame 1, an elastic sealing strip 8 is fixed around the inner wall of the frame 1. When the fan plate 2 is closed, the side of the fan plate 2 facing the indoor is abutted against the sealing strip 8. A limiting plate 9 is fixed in the frame 1 on the side of the sealing strip 8 departing from the fan plate 2, and is used for preventing the fan plate 2 from rotating excessively. The limit switch 71 may be embedded in the seal strip 8.

Example two

The rain-sensing self-closing door and window, referring to fig. 7, is different from the first embodiment in that: the pinning module 73 includes:

an NPN type triode Q1, the base electrode of which is coupled with the output end of the singlechip controller 42 after being connected with a resistor R1 in series; the collector of the transistor is coupled with a power supply Vcc; the emitter of the collector is grounded;

and a coil of the relay KT is connected in series with a collector of an NPN type triode Q1, a normally closed contact of the relay KT is connected in series with the electromagnet 62, and the coil of the relay KT is also connected in reverse parallel with a freewheeling diode D.

The worker can set the one-chip microcomputer controller 42 to output a high level to the pin lifting module 73 while controlling the driving device 3; at this time, the NPN transistor Q1 is turned on, the coil of the relay KT is energized, and the normally closed contact is opened to turn off the electromagnet 62, so that the latch 5 retracts into the mounting groove 11 under the action of the return spring 72 and does not block the opening of the sector 2.

For optimizing the use effect, the relay KT is preferably a power-off delay relay to ensure that the door leaf 2 can be smoothly opened without being blocked.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rain-sensing formula is from closing door and window, includes frame (1) and swing joint in frame (1) and is used for doing closed flabellum (2) to its frame inner chamber, flabellum (2) are door leaf or casement, be provided with drive arrangement (3) that are used for driving flabellum (2) on frame (1), drive arrangement (3) are coupled and are felt controlling means (4), its characterized in that: the frame (1) is provided with a mounting groove (11), the mounting groove (11) is internally provided with a sliding lock pin (5), the lock pin (5) extends towards the fan plate (2) to penetrate through the frame (1) and is connected in a sliding manner, the fan plate (2) is provided with a jack (21) matched with the lock pin (5), the mounting groove (11) is internally provided with a power assembly (6) driving the lock pin (5) to slide, and the power assembly (6) is coupled with a control assembly controlling the opening and closing of the fan plate (2) according to the opening and closing state of the fan plate.

2. The rain-sensing self-closing door or window according to claim 1, wherein: the power assembly (6) comprises a permanent magnet (61) and an electromagnet (62), the permanent magnet (61) is fixed at the end part of one end, extending into the mounting groove (11), of the lock pin (5), the electromagnet (62) is located on one side, far away from the lock pin (5), of the permanent magnet (61), and the polarity of the opposite side of the electromagnet (62) and the opposite side of the permanent magnet (61) are opposite after the electromagnet (62) is started.

3. The rain-sensing self-closing door or window according to claim 2, wherein: the control component is a limit switch (71) with a normally open contact connected in series with the electromagnet (62), and when the fan plate (2) closes the inner cavity of the frame (1), the fan plate (2) triggers a contact of the electromagnet (62); the locking pin (5) is fixedly connected with a return spring (72), one end, far away from the locking pin (5), of the return spring (72) is fixed in the mounting groove (11), the locking pin (5) is located in the mounting groove (11) in the natural state of the return spring (72), and the control assembly further comprises a pin lifting module (73) which is used for disconnecting a power supply loop of the electromagnet (62) when the fan plate (2) is opened.

4. The rain-sensing self-closing door or window according to claim 3, wherein: the pin lifting module (73) is a self-return switch with a normally closed contact connected in series with the electromagnet (62).

5. The rain-sensing self-closing door or window according to claim 3, wherein: the rain sensing control device (4) comprises a rain sensor (41) and a single-chip microcomputer controller (42) coupled to the output end of the rain sensor (41), the pin lifting module (73) comprises an NPN type triode Q1, the base electrode of the NPN type triode Q1 is coupled to the single-chip microcomputer controller (42), the collector electrode of the NPN type triode Q1 is coupled to a power supply after being connected with a relay KT in series, and the emitter electrode of the NPN type triode Q1 is grounded; the coil of the relay KT is connected in series with the collector of an NPN type triode Q1, and the normally closed contact is connected in series with the electromagnet (62).

6. The rain-sensing self-closing door or window according to claim 5, wherein: the relay KT is a power-off delay relay.

7. The rain-sensing self-closing door or window according to claim 1, wherein: the driving device (3) comprises an electric window opener.

8. The rain-sensing self-closing door or window according to claim 1, wherein: the inner wall of the frame (1) is provided with a sealing strip (8) in a surrounding mode, the sealing strip (8) has elasticity and is abutted to the fan plate (2) when the fan plate (2) closes the inner cavity of the frame (1).