CN108123706A - Electronic sound-controlled delay switch - Google Patents

Abstract

The invention provides an electronic sound-activated delay switch, which includes a switch element and a protective plate, and the first switch base and the third switch base are connected symmetrically and detachably on both sides of the protective plate; the second switch base is fixedly connected to the protective plate. The switch base, the second switch base is fixedly connected with a control board, the control board is installed with the switch element and the control board is provided with a corrosion-resistant coating. The invention has the advantages of convenient installation and disassembly, various functions and no damage.

Description

Electronic voice-activated delay switch

technical field

The invention belongs to the field of electronic equipment, and in particular relates to an electronic sound-activated delay switch.

Background technique

The sound-activated switch is an energy-saving electronic switch that uses sound effects to activate the pickup to perform sound-electric conversion to control the opening of electrical appliances under specific ambient light, and can automatically disconnect the power supply after a delay. Sound and light control refers to an electronic control method that uses sound and light changes to control circuits to achieve specific functions. Steady-state delay circuit and step-down rectification circuit. It has no contact points inside, and is widely used in corridors, building corridors, washrooms, toilets, factories, courtyards and other places as a whole. It is an ideal novel green lighting switch and has the effect of prolonging the service life of bulbs. The existing electronic sound-activated delay switch has certain disadvantages in use. Its own protective facilities are not enough, it is easy to be damaged during use, it has a single function, does not have other auxiliary functions, and is not easy to install and disassemble.

Chinese patent detachable and easy-to-maintain lamp module induction switch (application number: CN201620107217.7), including housing, lamp and voice control switch, lamp and voice control switch are located in the housing; voice control switch includes base plate and induction plate, base plate is set There are two female sockets, and there are two pinholes on the female sockets, one pinhole of the two female sockets is connected to the neutral line, and the other pinhole is connected to the live wire, and the circuit breaker is set between the two female sockets; There are two needle bases matched with the female base, and an induction electronic component is arranged on the induction board, and both ends of the induction electronic element are connected with a needle base; the induction board is detachably installed on the base plate. The device realizes the detachable function of the lamp through the needle base and the pinhole, but the function of the lamp is single, and the structure of the lamp is not stable enough, and it is easy to be damaged by external force collision during use, and needs to be improved.

Therefore be badly in need of an electronic voice-activated delay switch that is easy to install and disassemble, has multiple functions, and is not easily damaged.

Contents of the invention

The purpose of the present invention is to provide an electronic sound-activated delay switch to solve the problem of single function and easy damage in the prior art.

The present invention provides following technical scheme:

An electronic sound-activated delay switch, including a switch element and a protective plate, the first switch base and the third switch base are symmetrically and detachably connected to both sides of the protective plate; the second switch base is fixedly connected to the protective plate, The second switch base is fixedly connected with a control board, the switch element is installed on the control board, and the control board is provided with a corrosion-resistant coating. The protective plate is used to protect the second switch base, and then protect the control board on the second switch base, so that the second switch base and the control board are fixed on the wall more firmly and prolong their service life; in addition, the corrosion-resistant coating It is conducive to improving the corrosion resistance of the control board, improving the environmental adaptability of the control board and the operation stability of the electronic voice-activated delay switch; the first switch base and the third switch base are detachably connected to the protective plate, which is convenient for the electronic voice-activated delay switch The whole is decomposed into three parts for assembly, which is easy to assemble and disassemble, improves the pertinence of maintenance, and also improves the efficiency of mass assembly.

Preferably, the switch element is electrically connected to a microprocessor, and the microprocessor is respectively electrically connected to the sound collection device provided on the first switch base, the smoke detector provided on the second switch base A sensor, a buzzer, and a light source sensing device arranged on the control board. The sound collection device is used to collect sound information and feed it back to the microprocessor. The smoke sensor is used to send a warning signal to the microprocessor when the smoke content in the air is detected to be too high, so as to trigger the buzzer alarm, which is conducive to ensuring the delay of electronic voice control. The use environment of the switch is safe, the monitoring functions are more diverse, and the user experience is good; among them, the sound collection device is set on the first switch base, the smoke sensor and buzzer are set on the second switch base, and the light source sensing device is set on the second switch base. The control board is conducive to the subassembly of different functional blocks, which is convenient for efficient maintenance in the event of a failure.

Preferably, an electronic watch is also fixed on the control board, the electronic watch is set under the light source sensing device, and the electronic watch is used to observe time, and it is set under the light source sensing device, which is convenient for observers to check.

Preferably, the switch element includes a delay device and a light-activated switch and a sound-activated switch respectively electrically connected to the time-delay device. The sound signal controls the on-off of the delay device.

Preferably, the protective plate is matched with several connecting pieces, the first switch base and the third switch base are connected to the protective plate through the connecting pieces, and the connecting pieces use at least 12 sets of nuts and screws to facilitate protection Installation/disassembly between the plate and the first switch base and the third switch base.

Preferably, the area of the protective plate is larger than that of the second switch base, which is beneficial to fully protect the second switch base, and further protect the control board.

The beneficial effects of the present invention are:

1. The protective plate, the second switch base fixedly connected with the protective plate, the first switch base and the third switch base symmetrically and detachably connected with the protective plate are used, which is beneficial to protect the whole of the second switch base through the setting of the protective plate, and then Protect the control board on the base of the second switch, among which, the traditional electronic voice-activated delay switch is set as three parts of splicing, which is conducive to quick and efficient maintenance, and thus ensures the overall working stability of the electronic voice-activated delay switch;

2. The corrosion-resistant coating is used on the control board, which is conducive to improving the overall environmental tolerance and prolonging the service life;

3. The sound collection device installed on the first switch base, the smoke sensor and buzzer installed on the third switch base are convenient for detecting light, sound and smoke in the environment, so that the electronic voice-activated delay switch can prevent The function of fire has more functions;

4. The overall structure of the present invention is simple, the connection is convenient and stable, the operation stability is strong, and it is easy to popularize.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Figure 2 is a schematic diagram of the internal structure of the control board;

Fig. 3 is a schematic diagram of connection of electronic components of the present invention;

In the figure: 1. First switch base, 2. Sound collection device, 3. Protective plate, 4. Second switch base, 5. Control panel, 6. Corrosion-resistant coating, 7. Light source sensing device, 8. Electronic watch , 9. Light control switch, 10. Voice control switch, 11. Delay device, 12. The third switch base, 13. Nut, 14. Smoke sensor, 15. Buzzer, 16. Microprocessor.

Detailed ways

As shown in Figure 1, an electronic voice-activated delay switch includes a switch element and a protective plate 3, and the protective plate 3 is symmetrically and detachably connected to a first switch base 1 and a third switch base 12 on both sides; the protective plate 3 is fixed A second switch base 4 is connected, and the second switch base 4 is fixedly connected with a control board 5 , the control board 5 is equipped with switching elements and the control board 5 is provided with a corrosion-resistant coating 6 . The protection plate 3 is used to protect the second switch base 4, and then protects the control board 5 arranged on the second switch base 4, so that the second switch base 4 and the control board 5 are fixed on the wall more firmly as a whole, prolonging its service life In addition, the corrosion-resistant coating 6 is conducive to improving the corrosion resistance of the control board 5, improving the environmental adaptability of the control board 5 and the operational stability of the electronic voice-activated delay switch; the first switch base 1 and the third switch base 12 and the protective plate 3. The detachable connection makes it easy to decompose the electronic voice-activated delay switch into three assembled parts, which is easy to assemble and disassemble, improves the pertinence of maintenance, and also improves the efficiency of mass assembly.

As shown in Figure 2, the switch element includes a delay device 11 and a light control switch 9 and a voice control switch 10 respectively electrically connected to the delay device 11, the light control switch 9 is used to control the on-off of the delay device 11 through light source induction, The voice-activated switch 10 is used to control the on-off of the delay device 11 through a voice signal. Wherein, the light source sensing device 7 is electrically connected to the light control switch 9 , and the sound collection device 2 is electrically connected to the voice control switch 10 .

As shown in Figure 3, the switch element is electrically connected to a microprocessor 16, and the microprocessor 16 is electrically connected to the sound collection device 2 on the first switch base 1 and the smoke sensor on the second switch base 4 respectively. The sensor 14 and the buzzer 15, as well as the light source sensing device 7 arranged on the control board 5. The sound collection device 2 is used to collect sound information and feeds back to the microprocessor 16, and the smoke sensor 14 is used to send a warning signal to the microprocessor 16 when monitoring that the smoke content in the air is too high, so as to trigger the buzzer 15 to alarm, It is beneficial to ensure the safety of the use environment of the electronic voice-activated delay switch, the monitoring functions are more diverse, and the user experience is good; wherein the sound collection device 2 is arranged on the first switch base 1, and the smoke sensor 14 and the buzzer 15 are arranged on the second switch base 1. The second switch base 4 is provided with the light source sensing device 7 on the control panel 5, which is beneficial to the subassembly of different functional blocks, and is convenient for efficient maintenance when a failure occurs.

Specifically, an electronic watch 8 is also fixed on the control panel 5, and the electronic watch 8 is arranged under the light source sensing device 7, and the electronic watch 8 is used for observing time, and it is arranged under the light source sensing device 7, which is convenient for observers to check. The protective plate 3 is matched with several connectors. The first switch base 1 and the third switch base 12 are connected to the protective plate 3 through the connectors. The connectors use at least 12 sets of nuts and screws to facilitate the protective plate 3 and the first switch base 1, Installation/disassembly between the third switch base 12. The area of the protective plate 3 is larger than that of the second switch base 4 , which is beneficial to fully protect the second switch base 4 and further protect the control board 5 .

The model of the microprocessor 16 adopted in the embodiment of the present invention is BISS0001, the model of the sound collecting device 2 adopted is CRZ2-113F small electret condenser microphone, and the model of the light source sensing device 7 adopted is MN25713E.

During use, the first switch base 1 provides a separate installation place for the sound collection device 2. The outer surface of the first switch base 1 is fixedly equipped with the sound collection device 2. When there is sound around, the sound collection device 2 is set to collect the surrounding sound, the outer surface of the protective plate 3 is provided with a second switch base 4, and the second switch base 4 can be effectively protected by setting the protective plate 3, so that it can be installed on the wall more safely and prolong its service life. The outer surface of the control board 5 is fixedly installed with a corrosion-resistant coating 6. Since the electronic voice-activated delay switch is generally installed on the corridor, it is easy to be corroded. By setting the corrosion-resistant coating 6, the control board 5 can have strong corrosion resistance. , the light source sensing device 7 is fixedly connected with the control board 5, by setting the light source sensing device 7 to sense the light irradiated on the electronic sound-activated delay switch, when there is light, the light-controlled switch 9 is just in an open state, and now when the sound collection device 2 When collecting sound, voice-activated switch 10 also can be opened, and now light will be bright, and when sound disappears, by arranging delay device 11, lamp can not be extinguished at once, if there is no light, light-activated switch 9 and voice-activated switch 10 All will be in the closed state, and an electronic watch 8 is provided under the light source sensing device 7. By setting the electronic watch 8, the information of the time can be provided for people passing through the switch, which greatly facilitates the user. By setting the nut 13, the electronic voice control The delay switch is more convenient to install or disassemble. The outer surface of the third switch base 12 is fixedly equipped with a smoke sensor 14. The smoke sensor 14 can sense the smoke. Once there is a large smoke, the buzzer 15 will sound. Alarm sounds, which can prevent fires on the corridor more effectively. An electronic sound-activated delay switch provided by the present invention can effectively protect the whole switch, and can provide users with time information, and can monitor the fire on the corridor. Fire prevention, suitable for different working conditions, wide application prospects.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. a kind of electronic sound-controlled delay switch, including switch element, which is characterized in that further include protective plate, the protective plate two Side is symmetrical and is detachably connected with first switch pedestal and the 3rd switch pedestal；Second is fixedly connected on the protective plate to open Pedestal is closed, the second switch pedestal is fixedly connected with the control panel for being useful for installing the switch element, the control plate surface It is additionally provided with corrosion-resistant finishes.

2. a kind of electronic sound-controlled delay switch according to claim 1, which is characterized in that the switch element is electrically connected Have a microprocessor, the microprocessor be electrically connected voice collection device on the first switch pedestal, Smoke inductor and buzzer on the second switch pedestal and the light source sensing dress on the control panel It puts.

3. a kind of electronic sound-controlled delay switch according to claim 2, which is characterized in that be further fixed on the control panel Electronic watch, the electronic watch are arranged below the light source sensing device.

4. a kind of electronic sound-controlled delay switch according to claim 1, which is characterized in that the switch element includes delay Device and the light-operated switch and audio-switch that the time-delay mechanism is electrically connected.

5. a kind of electronic sound-controlled delay switch according to claim 1, which is characterized in that if protective plate matching is equipped with Involvement fitting, the first switch pedestal connect the protective plate with the 3rd switch pedestal by the connector.

6. a kind of electronic sound-controlled delay switch according to claim 5, which is characterized in that the area of the protective plate is more than The area of the second switch pedestal.