KR101826675B1 - digital timer for opening/closing of vinyl house - Google Patents

Abstract

The present invention relates to a digital timer for a vinyl house opening / closing apparatus, and more particularly, to a digital timer for a vinyl house opening / closing apparatus, in which a backlight is provided on a display unit so as to confirm clearly displayed contents in day and night, The present invention relates to a digital timer for a vinylhouse opening / closing device, which is easy to switch between a shading mode and a keep-warm mode, and thus, the time is not set again.

Description

[0001] The present invention relates to a digital timer for opening and closing a vinyl house,

The present invention relates to a digital timer for a vinyl house opening / closing apparatus, and more particularly, to a digital timer for a vinyl house opening / closing apparatus, which is provided with a display unit for emitting light so as to confirm clearly marked contents in day and night, The present invention relates to a digital timer for a vinylhouse opening / closing device, which is easy to switch between a shade mode and a keep-warm mode, and thus, the time is not set again.

The vinyl house is widely used as a property for cultivation of crops and cultivation in the winter season. Although the vinyl house is different depending on the scale, a plurality of longitudinal and horizontal pipes are connected to each other to form a frame, .

The greenhouses thus constructed are equipped with ventilation or thermal insulation facilities (hereinafter referred to as "ventilation facilities") on both sides or ceiling for ventilation as well as for controlling the temperature inside according to the characteristics of the cultivated crops.

Such a ventilation facility is constituted by a vinyl or cloth (hereinafter referred to as "vinyl") partially covered with a vinyl house, and driving means for opening and closing these. That is, a part of both sides of the vinyl house is opened long in the longitudinal direction to form a window, a vinyl for opening and closing is provided in the window, and the opening and closing vinyl is wound or unwound on the winding pipe rotating by the driving means, And means for rotating the winding pipe is provided at one end of the winding pipe.

The means for rotating the winding pipe is manually configured, but in order to facilitate the opening and closing of the window, driving means such as a motor is recently used.

Patent Literatures 1 to 3 are techniques related to a greenhouse ventilation apparatus including such a greenhouse.

In Patent Document 1, the motor is controlled by the difference between the internal temperature and the set temperature so as to control the in-pole opening / closing motor so as to maintain the internal temperature of the single-acting plastic greenhouse at a target temperature suitable for crop cultivation, By determining the opening, closing and stopping time of the motor by the correlation between the temperature and the set temperature and the external temperature and the set temperature, the stable temperature environment is maintained so as to reduce the stress on cultivated crops grown inside the single-acting vinyl house The present invention relates to a method for controlling opening and closing of an autonomous drive window for a single-acting greenhouse,

In Patent Document 2, a winding rod is attached to a movable portion of a heat shield provided inside or outside of a plastic house, and the output shaft of the electric contactor is brought into contact with both ends or one end of the winding rod to invert the motor of the electric contactor, It is necessary to cover or peel the house, but the time required for the electric switch to take off the heat shield and the time to cover it is calculated and stored in the microcomputer. Then, based on the data, A method of opening and closing a vinyl house heat-insulating cover in which an electric switch is operated for a predetermined time through a switch,

Patent Document 3 discloses a control device of a vinyl house switch which is provided with a normal switch motor in a plurality of vinyl houses and is capable of controlling the operation of opening and closing the vinyl installed in the vinyl house according to the operation of the switch motor, A brake switch for supplying or disconnecting commercial power; A transformer for decompressing the input commercial power; A diode for converting a voltage output from the transformer into a direct current; A main switch for switching a DC voltage output from the diode and simultaneously controlling opening and closing operations of the switchgear motor; And a separate switch for switching the DC voltage output from the diode and separately controlling the opening and closing operation of the opening and closing motor.

Such a conventional vinyl house opening / closing apparatus has a timer for opening and closing a sheet for heat insulation such as vinyl or nonwoven fabric during the winter season, opening and closing the light-shielding film during the summer season, and automatically setting the time at which the motor is driven.

The conventional timer for the vinylhouse switchgear apparatus typically uses an analog timer configured as shown in Fig. 5, and this analog timer is configured by arranging a plurality of switches in a circle, So that there is a problem that the set time can not be finely adjusted due to a structural problem.

That is, the analog timer has a minimum time unit of 10 minutes to 15 minutes at most, making precise control difficult.

As described above, in a normal vinyl house, the heat insulating sheet is opened and closed for keeping warm in the winter season, and the opening and closing of the light shielding film should be controlled in order to control the amount of light from the outside in the case of the summer. Closing timings of the light-shielding film are reversed from each other. In order to drive the motor of the opening and closing apparatus, the opening and closing times of the light-shielding film must be set again in the analog timer, and as shown in FIG. 5, It is difficult to switch small switches when switching time is set again.

In addition, in order to confirm the time at the night when the conventional analog timer for house opening / closing apparatus is not set as a separate lighting facility, it is difficult to confirm the set time because the lamp installed in the house must be turned on or the auxiliary lighting apparatus must be used.

In addition, the conventional analog timer for the house opening / closing device instantaneously opens the light-shielding film or the heat-shielding cover instantly at the set time, so that the plants grown inside the house are subjected to rapid temperature changes, There is a problem.

1. Korean Patent Publication No. 10-2003-0044655 2. Korean Patent Publication No. 10-2011-0032911 3. Korean Patent Publication No. 10-2015-0027493

The present invention has been developed in order to solve the problems of the related art as described above, and it is an object of the present invention to provide a lighting system capable of finely controlling the driving time of the opening / So that the time can be set easily.

The present invention also relates to a digital timer for a vinylhouse opening / closing device, which is equipped with a display unit for emitting light, so that operating times set clearly in day and night can be confirmed.

The present invention also relates to a digital timer for a plastic house opening / closing device, which can prevent a sudden temperature change in a house from being opened or closed sequentially without completely opening or closing the light-shielding film or the heat-insulating cover instantaneously.

In order to achieve the above object, a digital timer for a vinylhouse opening and closing apparatus according to the present invention is provided in a plastic house having a heat insulating cover and a light shielding film. The digital timer includes a driving time of the motor constituting the opening / An open setting selection button for setting a time when the heat insulating cover is opened; A closing setting selection button for setting a time when the heat insulating cover is closed; A time up button and a time down button for setting the time when the open setting selection button or the closing setting selection button is pressed; An open setting selection lamp for indicating that a function for setting the open time is being performed when the open setting selection button is pressed; A closing setting selection lamp for indicating that a function for setting the closing time is performed when the closing setting selection button is pressed; A display unit for displaying a set opening time and a closing time; And a control unit for storing the closing time and the opening time inputted by the operation of the respective buttons and controlling the power supplied to the motor so that the motor is driven at a predetermined time.

The present invention further includes a mode change button, and it is preferable that the open time and the close time, which are previously opened and closed when the mode switching button is pressed, can be set by switching the closing time and the opening time of the light- Do.

Further, the present invention further includes a waiting time setting and an operation time setting function to drive the motor only for a predetermined operation time at the time when the heat shield or the light shield film is opened or closed to partially open or close the heat shield or the light shield film, It is preferable that the motor is stopped to keep the heat shield or the light shielding film partially open and then the motor is driven for the set operation time so that the heat shield or the light shielding film is partially closed or opened at least once.

The operation time is set by pressing one of the time up button and the time down button after the open setting lamp is lit by pressing the open setting button for 3 to 5 seconds, By pressing one of the time up button and the time down button after the CLOSE SETTING indicator lamp lights up for 3 to 5 seconds.

The operation time is 1 to 50 seconds, and the waiting time is 1 to 100 seconds.

As described above, the digital timer for the vinylhouse opening and closing apparatus according to the present invention is provided with a mode switching function so that the opening / closing time of the heat-insulating cover can be automatically switched to the opening / closing time of the light- The time can be set and used so that it is possible to eliminate the hassle of time resetting.

That is, since the closing time and the opening time of the heat insulating cover are opposite to the closing time of the light shielding film and the opening time, the closing time of the heat insulating cover is switched to the opening time of the light shielding film, The time set in the timer used for opening and closing the heat insulating cover in the winter season can be used as the opening and closing time of the light shielding film in the summer, so that it is possible to solve the troublesome time resetting.

In addition, since the driving time and the stopping time are alternately set in the process of opening or closing the heat shield or the light shield film, the heat shield or the light shield film is opened or closed gradually without opening or closing at a time in the process of opening or closing, It is possible to prevent the internal temperature from changing instantaneously, and to prevent necrosis of the plant due to abrupt temperature change.

Further, the present invention has a display unit that emits light when compared with a conventional analog timer, so that the position of the timer can be easily checked at night, and the closing time and the opening time can be easily confirmed.

In addition, since the closing time and the opening time can be set in minutes or seconds, the present invention can more precisely set the closing time and the opening time.

1 is a block diagram of a digital timer for a vinylhouse opening and closing apparatus according to the present invention
2 is a front view of an example of a digital timer for a vinylhouse opening / closing apparatus according to the present invention.
3 is a front perspective view of an example of a digital timer for a vinylhouse opening and closing apparatus according to the present invention.
4 is a rear perspective view of an example of a digital timer for a vinylhouse opening and closing apparatus according to the present invention.
5 is a front view of an example of a conventional analog timer

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

According to the present invention, the closing time and the opening time of the light-shielding film and the light-shielding film having different periods can be easily switched and set, and when they are closed or opened, they are opened or closed with a time difference, .

As shown in FIGS. 1 to 3, the digital timer for a vinylhouse opening and closing apparatus according to the present invention is provided with a heat-insulating lid or a plastic house opening / closing device installed in a plastic house having a light- An open setting selection button 10 for setting a time at which the heat insulating cover is opened with a timer for setting the driving time of the motor constituting the timer; A close setting selection button 20 for setting a time when the heat insulating cover is closed; A time up button 31 and a time down button 32 for setting the time when the open setting selection button or the closing setting selection button is pressed; An open setting selection lamp 41 for notifying that a function for setting the open time is performed when the open setting selection button is pressed; A closing setting selection lamp 42 for indicating that a function for setting the closing time is being performed when the closing setting selection button is pressed; A display unit 50 for displaying a set opening time and a closing time; And a control unit 60 for storing the closing time and the opening time inputted by the operation of each button and controlling the power supplied to the motor so that the motor is driven at a set time.

This digital timer is the same as a conventional digital timer used for time control. In order to apply this conventional digital timer to the opening and closing of a vinyl house, the present invention is equipped with a mode switching function so that the open time and the closing time of the previously opened and opened lid are switched to the closing time and the opening time of the light- It is characteristic that it made it possible.

As described above, the plastic greenhouse is provided with a heat shielding film and a light-shielding film for the purpose of keeping warmth according to seasons or for shielding light, and they have different opening and closing conditions.

In other words, the heat cover is used mainly in winter season to prevent the inside of the house from falling too much. During daytime, sunlight flows into the inside of house,

The light-shielding film is used in the summer season to prevent the temperature inside the house from rising excessively. It is closed when the sun starts to rise so that sunlight does not flow into the inside of the house during the daytime.

In this way, the heat shield and the light shield are closed and opened at the opposite times, but the closing time and the opening time are the same.

In order to set the time for opening and closing the light-shielding film after the time for opening and closing the heat-shielding lid is set in the case of the conventional analog timer, it is necessary to set a plurality of switches However, as shown in FIG. 5, the interval between the switches is narrow, and it takes much time and difficulty to switch the switches.

However, according to the present invention, as described above, the mode switching function is provided so that the time lapse opening / closing mode is switched to the light-shielding film opening / closing mode while keeping the time setting as it is.

In order to perform the mode switching function, as shown in FIG. 1, a mode switching button 70 is further provided.

When the mode switching button 70 is pressed, the open time and the closing time for opening and closing the input heat insulating cover are reversely set to the closing time and the opening time of the light shielding film.

The mode change button 70 may be configured as a separate button as shown in FIG. 1, but it is also possible to use any one or both of the open setting selection lamp 41 and the closing setting selection lamp 42 shown in FIG. 2 At the same time, the mode switching function can be executed by pressing.

The present invention further includes a waiting time setting function and an operation time setting function.

The time at which the heat cover installed in the vinyl house is opened is usually the time when the sunrise starts. At this point, the inside temperature and the outside temperature of the vinyl house vary greatly.

In this state, when the heat cover is completely opened at one time, the plants growing inside the vinyl house are subjected to rapid temperature changes, affecting the growth of the plants,

Accordingly, it is preferable to open the heat-insulating cover a little at the beginning of opening the heat-insulating cover so that the outside air flows into the inside of the house to some extent so that the inside temperature and the outside temperature are balanced to some extent.

However, the conventional timer does not have such a function, and after the external temperature becomes sufficiently high, a method of completely opening the heat-insulating cover at one time is used. When the external temperature becomes sufficiently high, the temperature inside the house becomes excessively high Which can adversely affect plant growth.

Accordingly, the present invention further includes the function of setting the waiting time and the operation time so that the opening amount of the heat shield or the light shielding film can be gradually increased at the start of opening and closing.

In other words, the motor is driven only for the set operating time when the heat shield or the light shield is closed or opened, and the heat shield or shielding film is partially closed or opened, then the motor is stopped for the set waiting time, , The motor is driven for the set operation time to partially close or open the heat shield or the light shield film at least once to completely open or close the heat shield or the light shield film.

As a result of this, the temperature inside the house changes rapidly, which can prevent the plant growth disorder that may occur.

However, since the structure may become complicated when the number of buttons is too large, it is preferable to set the button by using the buttons already provided. Preferably, The user presses one of the time upward adjustment button 31 and the time downward adjustment button 32 after the open setting display lamp 41 is turned on by pressing the time setting button 10 for three predetermined times.

In the setting of the waiting time, either the time up button 31 or the time down button 32 is turned on after the close setting indicator lamp 42 is turned on by pressing the close setting button 20 for a predetermined time You can set the time by pressing the button.

The operation time and the waiting time may vary depending on the speed of the motor. However, considering the capacity of the motor installed considering the length of the ordinary vinyl house and the length of the vinyl house and the load of the light-shielding film, Sec, and the waiting time may be 1 to 100 seconds.

As shown in FIG. 2, the present invention further includes a function description marking unit 80 for setting a waiting time and an operation time on one side of a front side of the digital timer, It is desirable to understand the function and make it available.

Hereinafter, a method of setting the closing time and the opening time using the digital timer for the vinylhouse opening / closing apparatus according to the present invention will be briefly described.

The opening time and closing time of the light-shielding film are set by reversing the opening time and closing time of the heat-insulating lid using the mode switching function. Hereinafter, a method of setting the opening time and the closing time of the heat-

First, the method for setting the open time is started by pressing the open setting selection button 10. [

When the open setting selection button 10 is pressed, the open setting selection lamp 41 lights or flickers, and the control unit displays the contents of the open time input request (for example, "open", "OPEN") on the display unit 50 Display.

When the user presses the time upward adjustment button 31 or the time downward adjustment button 32, the time is displayed on the display unit 50. After the user sets a desired time, when the open setting selection button 10 is pressed again, The time is set.

The method of setting the closing time is started by pressing the close setting selection button 20. [

When the close setting selection button 20 is pressed, the close setting selection lamp 42 is turned on or blinks, and the control unit displays the contents of the close time input request (for example, "CLOSED" and "CLOSE") on the display unit 50 Display.

When the user presses the time upward adjustment button 31 or the time downward adjustment button 32, the time is displayed on the display unit 50. After the user sets a desired time, The time is set.

If the waiting time setting and the operation time setting function are to be executed in the state where the closing time and the opening time are set as described above, the operation time setting can be set according to the explanatory text on the front of the timer. (For example, "operation "," DRIVE ", etc.) Is displayed on the display unit 50.

When the user presses the time upward adjustment button 31 or the time downward adjustment button 32, the driving time is displayed on the display unit 50. After the user sets a desired driving time, the user presses the open setting selection button 10 Press to set the operation time.

When the close setting selection button 20 is pressed for more than a set time (for example, 3 seconds to 5 seconds), the close setting selection lamp 42 lights or flickers, Quot; standby "and" STAND BY ") on the display unit 50.

When the user presses the time upward adjustment button 31 or the time downward adjustment button 32, the waiting time is displayed on the display unit 50. After the user sets a desired waiting time, the user selects the close setting selection button 20 Press to set the waiting time.

As shown in FIG. 1, the mode switching function can be executed by pressing the mode switching button 70 or by selecting the open setting selection button 10 and the closing setting selection button 20 simultaneously (For example, 3 to 5 seconds), the control unit 60 automatically changes the opening time and the closing time of the light shielding film to change the closing time and the opening time of the light shielding film, The open setting setting lamp 41 is turned on for a few seconds and then the closing time is displayed on the display unit 50 and the closing setting selecting lamp 42 is turned on for a few seconds. And both lamps are kept in a lighted state.

10: Open setting selection button
20: Close setting selection button
31: Time up button 32: Time down button
41: Open setting selection lamp 42: Closed setting selection lamp
50:
60:
70: Mode switching button
80: Function setting mark part

Claims (4)

A timer for setting a driving time of a motor constituting a greenhouse opening / closing device for opening and closing a heat insulating cover or a light shielding film, installed in a vinyl house having a heat insulating cover and a light shielding film, Button 10; A close setting selection button 20 for setting a time when the heat insulating cover is closed; A time up button 31 and a time down button 32 for setting the time when the open setting selection button or the closing setting selection button is pressed; An open setting selection lamp 41 for notifying that a function for setting the open time is performed when the open setting selection button is pressed; A closing setting selection lamp 42 for indicating that a function for setting the closing time is being performed when the closing setting selection button is pressed; A display unit 50 for displaying a set opening time and a closing time; And a control unit (60) for storing the closing time and the opening time inputted by the operation of each button and controlling the power supplied to the motor so that the motor is driven at a set time, The user presses one of the time upward adjustment button 31 and the time downward adjustment button 32 to input the time after the button 10 is pressed for a predetermined time and the open setting display lamp 41 is turned on, The closure setting display lamp 42 is turned on by pressing the setting selection button 20 for a predetermined time and then the time is set by pressing one of the time upward adjustment button 31 and the time downward adjustment button 32 A function description marking unit 80 for setting a waiting time and an operation time is further provided on one side of the front side of the digital timer so that the user can more easily understand the waiting time setting and the operation time setting function, In addition to the function of setting the waiting time and the operation time, it is possible to set the waiting time and the operation time so that the motor is driven only for the set time period when the heat shield or the light shield is closed or opened and the heat shield or the light shield is partially closed or opened, The motor is stopped for a certain period of time to keep the heat shield or the light shielding film partially open and then the motor is driven for the set operation time so that the heat shield or the light shielding film is partially closed or opened repeatedly at least once. With a digital timer for the device,
The digital timer for a vinylhouse opening / closing device according to claim 1 , further comprising a mode switching button (70) for switching an open time and a closing time of the light shielding film to a closing time and an opening time of the heat insulating cover .

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