TWM547029U - Non-touch light curtain safety monitoring device - Google Patents

Description

Non-touch light curtain safety monitoring device

This creation relates to a non-touch-type light curtain safety monitoring device, especially one that can detect the presence of a human body or an object when the electric iron roll door is closed, and controls the moving iron roll door to stop and then open up for a suitable time to achieve safety protection. The electric iron shutter door that is closed can be opened when the fire generates smoke, so that the personnel can quickly escape from the non-touch light curtain safety monitoring device at the first time when the fire occurs.

According to the economy, the prosperity of the economy has improved the quality of life, and it has also brought about a small embarrassment. According to the crime of theft of crimes in our country, people always keep up with the crime of stealing thieves to ensure the safety of property. Therefore, in general houses, buildings, factories, The garages are equipped with electric iron shutters to prevent them. Although they have a safe function, they can protect people, cars or pets. However, the traditional electric iron roller door only has a single manual command to close the door or open the door. However, when the electric iron roller door is operated in a single door closing, if a child or an animal accidentally stands under the electric iron roller door, it is used. If the electric iron door cannot be manually adjusted to stop or open the door, it is likely to cause a serious life risk.

However, some electric iron roller doors exist on the market, although some have safety control devices, some are pressed under the iron roll door to touch the human body, or some use the electric field to sense the human body, and all can play their due role. Function; however, the general iron roll door safety control device is mainly for the falling iron roll door to stop the falling action when the moving object touches, there is no other instruction, so when the iron roll door is pressed down on the human body, if the iron roll door is only Stopping the pressure may cause the stressed body to still be unable to move, and the cumbersome iron-rolled door will ruthlessly injure people and wait for personnel. Moreover, when a fire occurs, there is a fire due to the first smoke. If the flame is too large, it will cause a power jump, which makes the electric iron roll door unable to open, and it needs to be destroyed to escape, so it is often difficult to escape. The regrettable thing. It is also necessary to improve the security. In view of this, the applicant has continuously researched and experimented, and Meng Mengsheng designed a non-touch light curtain safety monitoring device to make the electric iron roller door safer.

The main purpose of this creation is to provide a non-touchable light curtain safety monitoring device for detecting moving objects when the electric iron shutter door is closed, and controlling the electric iron shutter door to stop and then open up for a suitable time to achieve safety protection. The purpose is to open the closed electric iron door when the fire generates smoke, so that the personnel can quickly escape from the scene at the first time when the fire occurs, thereby making the use of the electric iron roll door safer.

The non-touch type light curtain safety monitoring device comprises a control circuit, and a light curtain detecting component, a smoke detector and a transmission mechanism connected to the control circuit, wherein the light curtain detecting component is installed on the On both sides of the electric iron roll door, the smoke detector is installed in an appropriate position in the room. When the electric iron shutter is closed down, and the light curtain detecting component detects the human body or the object, the detection signal can be transmitted to the control circuit, and the control circuit controls the transmission mechanism to stop the electric iron roller door. Then turn on the appropriate time to achieve the purpose of security protection. When the smoke detector detects the smoke generated by the fire, the detection signal is transmitted to the control circuit, and the control circuit controls the transmission mechanism to open the closed electric iron roll door to facilitate the fire. The first time quickly fled the scene.

In the foregoing non-touch type light curtain safety monitoring device, the light curtain detecting component can be vertically or horizontally disposed on both sides of the electric iron shutter door.

In the foregoing non-touch type light curtain security monitoring device, the light curtain detecting component is provided with a complex array of infrared light to improve the detection effect.

Please also refer to Figure 1 and Figure 2 for the perspective view and circuit block diagram of this creation. As shown in the figure, the present invention includes a control circuit 1, and a light curtain detecting member 2, a smoke detector 3, a transmission mechanism 4, and a warning circuit 5 connected to the control circuit 1, wherein the light curtain detecting member The two systems are installed on both sides of the electric iron shutter door 6, and are provided with a plurality of arrays of infrared light. In the embodiment, the light curtain detecting members 2 are disposed on the two sides of the electric iron shutter door 6 in a vertical state. And it is provided with a complex array of infrared light to improve the detection effect; the smoke detector 3 is installed at an appropriate position in the room for detecting smoke generated when a fire occurs; the transmission mechanism 4 includes a motor and deceleration The mechanism is connected to the electric iron roller door 6 for driving the electric iron roller door 6 to rise or fall, thereby forming an action of opening or closing the electric iron roller door 6; the warning circuit 5 is driven by the transmission mechanism 4 to drive the electric iron When the roll door 6 is raised or lowered, a warning sound (such as a BI-BI sound or other warning sound) is issued.

The non-touch type light curtain safety monitoring device is constructed by the combination of the foregoing members. When the electric iron shutter door 6 is closed downward, and the light curtain detecting member 2 detects the human body or the object, the detection signal can be transmitted to the control circuit 1, and the control circuit 1 controls the transmission mechanism 4 to make the electric motor After the iron roll door 6 stops, the appropriate time is opened upwards, and if the iron roll door is opened upwards, it will be directly suspended, then opened upwards, and the warning circuit 5 will sound a warning sound to achieve the purpose of safety protection. When the smoke detector 3 detects the smoke generated by the fire, the detection signal is transmitted to the control circuit 1, and the control circuit 1 controls the transmission mechanism 4 to turn the closed electric iron shutter 6 upward. The warning circuit 5 emits a warning sound to form a warning effect, so that the personnel can quickly escape from the scene at the first time when the fire occurs.

Please also refer to Figure 3, Figure 3A and Figure 4 for the action flow chart and light curtain detection action state diagram of this creation. As shown in the figure, the action flow chart and the light curtain detection action of the present invention generally include the following steps:

1. When the up button is pressed to open the electric iron shutter door 6, the warning circuit 5 will give a warning sound A1 when the electric iron shutter door 6 is opened (the person who pays attention when the door is opened), and the light curtain detecting member 2 is on standby. State, if it is detected that there are people and animals passing through the rolling door, the rolling door will stop rising and continue to play the warning sound. Press the stop button and then press the up button, the electric iron roller door 6 will rise again, and electric The iron roll door 6 stops the warning sound after positioning.

2. After the roll door is opened and positioned, the light curtain is on standby. If any person or animal is detected by the light curtain when entering or exiting, a warning sound A2 (叮咚) will be issued. The warning sound will be stopped after three consecutive broadcasts to remind the owner that there is a person/animal. In and out.

3. Press the down button to lower the electric iron roller door 6. When the electric iron roller door 6 is closed, the warning sound A3 is issued (the person in the door closing is not allowed to enter or exit), and the light curtain is on standby. If a person is detected, When the animal passes the electric iron roll door 6, the electric iron roll door 6 will stop the closing action first and then automatically rise back for the appropriate time, and continue to play the warning sound. Press the stop button and then press the descent button, the roll door will fall again, and The electric iron roller door 6 is lowered to the position to stop the warning sound.

In the foregoing operation, when the electric iron shutter 6 is lowered to close the door, the light curtain detecting member 2 disposed on both sides of the electric iron shutter door 6 continuously detects the presence or absence of persons and animals, and will detect The signal is transmitted back to the control circuit 1. When a person or an animal passes through the light curtain detecting member 2 at this time, the light curtain detecting member 2 will immediately return the sensing signal to the control circuit 1. After being interpreted by the control circuit 1, the transmission mechanism 4 is controlled to make the electric iron. After the roll door 6 is momentarily stopped, the electric iron roll door 6 is driven to rise for a suitable time (about several seconds), and the warning sound is issued by the warning circuit 5 to form a warning effect, so as to prevent the pressed body from being unable to move. In order to achieve better security protection purposes. If the iron roll door is opened upwards, it will be directly suspended and then opened upwards, and the warning circuit 5 will sound a warning sound to form a warning effect. The appropriate time for the rise and turn on can be set by the control circuit 1 according to the needs of the user.

Please also refer to Figure 3B and Figure 5, which is the state diagram of the detection of the smoke detector. As shown in the figure, the smoke detector 3 of the present invention is installed in an appropriate position indoors for detecting smoke generated when a fire occurs. When the electric iron shutter 6 is in the closed state, and the smoke is unfortunately caused by the fire, the smoke detector 3 will immediately transmit the sensing signal back to the control circuit 1. After being interpreted by the control circuit 1, the transmission mechanism 4 is controlled by the electric iron coil. The door 6 rises and opens, and the warning circuit 5 emits a warning sound to constitute a warning effect. When the fire has just occurred, but the electric power has not yet jumped, the electric iron door 6 is immediately opened to facilitate the fire in the event of a fire. The first time quickly fled the scene. Its actions generally include the following steps:

1. After the electric iron shutter door 6 is closed, the smoke detector 3 is on standby for 24 hours. If it is detected that there is fire smoke in the room, the electric iron roller door 6 is automatically activated to be opened to the position, and the warning circuit 5 is continuously issued. Sound A4 (fire alarm personnel should leave immediately) until the stop button is pressed to stop the warning sound.

2. After the electric iron roller door 6 is opened, the smoke detector 3 is on standby for 24 hours. If there is fire smoke in the room, the warning circuit 5 will continue to sound a warning sound (the fire alarm person should leave immediately) until the stop button is pressed. Only stop the warning sound.

3. After the electric iron roller door 6 is opened, the smoke detector 3 is on standby for 24 hours. It can also be set to detect the fire smoke in the room. The electric iron roller door 6 will automatically descend to the position to isolate the fire source. The warning circuit 5 will continue to sound a warning sound (the fire alarm person should leave immediately) until the stop button is pressed to stop the warning sound.

Fig. 6 is a perspective view showing another embodiment of the light curtain detecting member of the present invention. As shown in the figure, the light curtain detecting member 2 of the present invention can be disposed on the two sides of the electric iron shutter door 6 in a horizontal state in addition to the vertical state as described above, and can also detect the human body or the object. To control the effect of the electric iron shutter door 6.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the details of the present invention are not deviated from the spirit of the present invention.

In summary, the creation of the control circuit is connected with the light curtain detecting component and the smoke detector of the control circuit to form a non-touch light curtain safety monitoring device. In order to detect the moving object when the electric iron roll door is closed, the movable iron roll door is stopped and then opened up for a suitable time to achieve the purpose of safety protection, and the closed electric iron roll door can be opened when the fire generates smoke. Eli people quickly fled the scene at the first time of the fire, which made the use of electric iron shutters safer. For a practical design, it is a novelty creation. If you apply for a patent in accordance with the law, you will be punished by the Bureau of Public Information, and you will be granted a patent as soon as possible.

1‧‧‧Control circuit 2‧‧‧Light curtain detection 3‧‧‧Detector 4‧‧‧Transmission mechanism 5‧‧‧Warning circuit 6‧‧‧Electric iron door

The first picture is a perspective view of the creation. Figure 2 is a block diagram of the circuit of this creation. Fig. 3, Fig. 3A and Fig. 3B are flowcharts of the action of the present creation. Figure 4 is a diagram of the state of the light curtain detection action of the present creation. Figure 5 is a diagram showing the state of the detection of the smoke detector of the present invention. Fig. 6 is a perspective view showing another embodiment of the light curtain detecting member of the present invention.

1‧‧‧Control circuit

2‧‧‧Light curtain detection

3‧‧‧Detector

4‧‧‧Transmission mechanism

5‧‧‧Warning circuit

6‧‧‧Electric iron door

Claims (4)

A non-touch type light curtain safety monitoring device comprises: a light curtain detecting component, which is installed on two sides of an electric iron roll door; and a smoke detector, which is installed at an appropriate position in the room for detecting a fire The smoke generated by the motor; the transmission mechanism includes a motor and a speed reduction mechanism coupled to the electric iron roll door for driving the electric iron roll door to rise or fall, thereby forming an action of opening or closing the electric iron roll door; The circuit is connected to the foregoing light curtain detecting component, the smoke detecting device and the transmission mechanism, and when the electric iron rolling door is closed down or open the door, and the light curtain detecting component detects the human body or the object, The detection signal is transmitted to the control circuit, and the control circuit controls the transmission mechanism, so that the electric iron roll door is stopped and then turned up for a suitable time to achieve the purpose of safety protection, and when the smoke detector detects the smoke generated by the fire When the detection signal is transmitted to the control circuit, the control circuit controls the transmission mechanism, so that the closed electric iron shutter door is opened upwards, so as to facilitate personnel to fire The first time it quickly fled the scene. For example, the non-touch type light curtain safety monitoring device described in claim 1 is characterized in that the light curtain detecting component is provided with a complex array of infrared light to improve the detection effect. The non-touch type light curtain safety monitoring device according to claim 1, wherein the light curtain detecting member is disposed on both sides of the electric iron roll door in a vertical or horizontal state. For example, in the non-touch type light curtain safety monitoring device described in claim 1, the control circuit is further connected with a warning circuit, and the control circuit drives the warning circuit to be issued when the transmission mechanism drives the electric iron roller door to rise or fall. Warning sounds to form a warning effect.