CN2615910Y

CN2615910Y - Socket with photoinduction measuring & timing device

Info

Publication number: CN2615910Y
Application number: CN 03213232
Authority: CN
Inventors: 赖丽纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-21
Filing date: 2003-05-21
Publication date: 2004-05-12
Anticipated expiration: 2013-05-21

Abstract

The utility model relates to a plug receptacle with a light sensing and timing device, which is mainly a plug receptacle panel convexly equipped with a photo-sensor and a time switch, a time value is pre-set by the time switch, and the time signal is input to the CPU, while the light source signal sensed by the photo-sensor is below the set value, a signal is generated and input to the CPU, receiving the signal from the photo-sensor the CPU is drived to switch the circuit by a drive circuit to make an alternating voltage source capable of being output to the plug hole of the plug receptacle to provide an alternating current power for the user, while the pre-set time values by the time switch is over, the CPU is drived to switch the switch by the drive circuit to break off the output of the alternating voltage source.

Description

Socket with light sensing and time set

Technical field

The utility model is the socket that has light sensing and time set about a kind of, be meant when light signal that a kind of optical sensor is detected is lower than set point the socket that this socket promptly can provide the AC power of a special time to use for the people automatically especially with light sensing and time set.

Background technology

Interface as the guiding AC power, the utilization rate of socket can be described as quite extensive, the user is only in the plug insertion socket jack with general electricity consumption product, AC power can be directed in the electric equipment products, cause electric equipment products that due effect takes place, so that facility in people's daily life and the safety in the electricity consumption to be provided.

Yet,,, make that the user all needs with manual type appliance plug to be inserted or extract the jack of socket, quite inconvenience in the use when using or not using power supply because of its continuous output AC power source uses for the people though known socket is practical; If the electric equipment products of just using night are then more inconvenient, as: be hung on outdoor lamp body, do not need all to send whole night light source, only need the electricity consumption of a few hours, if it is inserted in the socket of prior art, the user needs surely to have climbed midnight lamp body is closed, it is luminous to make lamp body stop, therefore, if this socket has the effect of timing and light sensation, can solve above-mentioned disappearance.

This shows that above-mentioned known contents still has many disappearances, real non-one kindhearted design, and demand urgently being improved.

Every shortcoming that this case utility model application people derives in view of above-mentioned known socket is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully the socket that this part has light sensing and time set is finished in research and development finally.

The utility model content

The purpose of this utility model can provide the AC power of a special time to use for the people when being to provide a kind of night automatically, and when setting-up time arrives out-put supply no longer, to reach the socket with light sensing and time set of power saving purpose.

The utility model time purpose is to provide a kind of and is provided with a power supply indicator in socket panel, when the socket output AC power source, this power supply indicator promptly can produce light source, controls the socket with light sensing and time set that socket has or not alternating current for the user.

To achieve these goals, the utlity model has the socket of light sensing and time set, mainly be that one light sensation/time-control device is installed in socket, this light sensation/time-control device includes a CPU, optical sensor, time switch, output control circuit, relay and power supply indicator; Wherein, this optical sensor, time switch and power supply indicator are exposed to outside the socket panel; Preestablish a time value to CPU by time switch, when light signal that optical sensor detected is lower than set point, promptly can produce a signal to CPU, this CPU is when receiving the signal of optical sensor, also the driving power indicator light is luminous simultaneously can to order about the commutation circuit action by drive circuit, make alternating-current voltage source may be output in the jack of socket, so that being provided, AC power uses for the user, and when the default time of time switch arrives, this CPU promptly can make power supply stop output, make power supply to open automatically and to cut off, to reach the purpose of facility and power saving.

Socket with light sensing and time set provided by the utility model when comparing mutually with other prior art, has more following advantage:

1. the utility model can provide the AC power of a special time to use for the user when night automatically, and when setting-up time arrived, this socket is out-put supply no longer, to reach the purpose of power saving.

2. the utility model is provided with a power supply indicator in socket panel, and when the socket output AC power source, this power supply indicator promptly can produce light source, so that power free indication to be arranged as socket.

Description of drawings

Fig. 1 is first square frame of light sensation/time-control device that the utlity model has the socket of light sensing and time set;

Fig. 2 is the circuit theory diagrams of Fig. 1;

Fig. 3 is that the utility model light sensation/time-control device combines the enforcement schematic diagram with socket.

Fig. 4 is the second party block diagram of light sensation/time-control device that the utlity model has the socket of light sensing and time set;

Fig. 5 is the circuit theory diagrams of Fig. 4.

Embodiment

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, further understand technology contents of the present utility model and purpose effect thereof;

See also Figure 1 and Figure 2, the socket with light sensing and time set provided by the utility model mainly includes:

One alternating-current voltage source 1 provides an alternating voltage to commutation circuit 3 and reduction voltage circuit 21;

One reduction voltage circuit 21 receives the alternating voltage from alternating-current voltage source 1, and with this alternating voltage step-down, this step-down signal is exported in CPU4 and rectification, the voltage stabilizing circuit 22 again;

One rectification, voltage stabilizing circuit 22 with the step-down signal that receives from reduction voltage circuit, and with this step-down signal rectification, voltage stabilizing, produce the DC power supply of a 5V and 24V, use for each output/input circuit;

One CPU4 receives the signal of reduction voltage circuit 21, oscillating circuit 5, time switch 6 and optical sensor 7, and after this signal made a judgment processing, again by drive circuit 8 output drive signals;

One oscillating circuit 5 provides an operating frequency to CPU4, but makes the CPU4 operate as normal;

One time switch 6 can be imported a setting-up time and be stored and handle to CPU4; This time switch 6 can be knob switch;

One optical sensor 7 receives the external light source signal, when light signal is lower than set point, promptly can produce a signal to CPU4; And this optical sensor 7 can be photo resistance, optical coupler or other light sensing product;

One drive circuit 8 receives the signal from CPU4;

One switches circuit 3, reception is from the signal of alternating-current voltage source 1, when normality, be open-circuit condition, make that alternating-current voltage source can't be via commutation circuit 3 outputs, when it receives drive signal from drive circuit 8, can make commutation circuit 3 trigger short circuit, cause alternating-current voltage source 1 to export via commutation circuit 3;

One power supply indicator 9 receives the signal from drive circuit 8, and after commutation circuit 3 triggered, it is luminous that drive circuit 8 promptly can order about power supply indicator 9 simultaneously, so that the indication of no-output to be arranged as power supply.

Other sees also shown in Figure 3, enforcement of the present utility model is that this light sensation/time-control device is installed in the socket panel 100, and optical sensor 7, time switch 6 and the power supply indicator 9 of light sensation/time-control device be exposed to outside the socket panel 100, the user can carry out the setting of time by time switch 6 earlier, and this set point is sent to stored processing among the CPU4; When the light signal that is received when optical sensor 7 is lower than set point, it promptly can produce a signal to CPU4, this CPU4 is behind the signal that receives light sensing 7 devices, can pick up counting and drive commutation circuits 3 and trigger and be short-circuit condition by drive circuit 8, make alternating-current voltage source 1 to export in the jack 101 of socket panel 100 via commutation circuit 3, to provide power supply to use for the user, and this drive circuit 8 and meeting driving power indicator light 9 simultaneously are luminous, to have or not the indication of output as power supply on the socket panel; And when CPU4 judges that time switch 6 default time set values arrive, promptly can drive commutation circuit 3 by drive circuit 8 and present open-circuit condition, to interrupt the output of alternating-current voltage source 1.

In addition, the time switch 6 that is exposed on the socket panel 100 also can be a key groups 20, and on socket panel 100 emergence one display 10, the signal that this display 10 receives from CPU4, as Fig. 4 and shown in Figure 5, the user can be stored and be handled to CPU4 by this key groups 20 inputs one time set point, and the time value that sets is shown on the display 10; When alternating-current voltage source 1 was exported via commutation circuit 3, this CPU4 promptly can pick up counting, and showed via display 10 remaining time of will powering, and controlled the 100 remaining times of power supply of socket for the user.

Above-listed detailed description system specifying at one of the utility model possible embodiments; only this embodiment is not in order to limit scope of patent protection of the present utility model; allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in this case scope of patent protection.

Claims

1. socket with light sensing and time set, it is characterized in that: one light sensation/time-control device is installed in a socket panel, and this light sensation/time-control device comprises at least:

One alternating-current voltage source provides an alternating voltage to commutation circuit and reduction voltage circuit;

One reduction voltage circuit receives the alternating voltage from alternating-current voltage source, and with this alternating voltage step-down, this step-down signal is exported among the CPU again;

One CPU receives the signal of reduction voltage circuit, oscillating circuit, time switch and optical sensor, and this signal is done one judge, again by the drive circuit output drive signal;

One oscillating circuit provides an operating frequency to CPU, but makes the CPU operate as normal;

One time switch can be imported a setting-up time and be stored and handle to CPU;

One optical sensor can receive the external light source signal, when light signal is lower than set point, produces a signal to CPU;

One drive circuit receives the signal from CPU;

One switches circuit, receives the signal from alternating-current voltage source, is open-circuit condition when normality, make alternating-current voltage source to export via commutation circuit, when it receives drive signal from drive circuit, can make commutation circuit trigger, cause alternating-current voltage source to export via commutation circuit;

When CPU receives photosensor signal, promptly can drive commutation circuit by drive circuit triggers, and pick up counting, make alternating-current voltage source to export via commutation circuit, in case and the Preset Time value is when arriving, this CPU promptly can drive the commutation circuit action by drive circuit, to interrupt the output of alternating-current voltage source.

2. by the described socket of claim 1 with light sensing and time set, it is characterized in that: wherein can comprise a rectification, voltage stabilizing circuit in this light sensation/time set, this rectification, voltage stabilizing circuit receive the step-down signal from reduction voltage circuit, and with after this step-down signal rectification, the voltage stabilizing, produce the DC power supply of a 5V and 24V, use for each output/input circuit.

3. by the described socket with light sensing and time set of claim 1, it is characterized in that: wherein this time switch can be knob or key switch.

4. by the described socket of claim 1, it is characterized in that with light sensing and time set: wherein should and this optical sensor can be photo resistance, optical coupler or other light sensing product.

5. by the described socket of claim 1 with light sensing and time set, it is characterized in that: wherein can comprise a power supply indicator in this light sensation/time set, this power supply indicator receives the signal from drive circuit, after commutation circuit triggers, it is luminous that drive circuit promptly can order about power supply indicator simultaneously, with the indication as alternating-current voltage source output.

6. by the described socket of claim 1, it is characterized in that with light sensing and time set: but wherein this optical sensor, time switch emergence go out outside the socket panel.

7. by the described socket of claim 1, it is characterized in that with light sensing and time set: but emergence one display on this socket panel wherein, and this display receives the signal from CPU, can be used as the demonstration that time switch sets the time.

8. by the described socket with light sensing and time set of claim 5, it is characterized in that: wherein this power supply indicator can be exposed to outside the socket panel.