CN205985602U - Timing power transferring ware - Google Patents

Abstract

The utility model relates to a timing power adapter, which can effectively solve the problems of standby energy consumption of household electrical products and control of charging time of rechargeable batteries. Connected, the upper part of the front of the adapter housing is provided with a control panel, the control panel is provided with digital display tubes, signal indicators and control buttons, and is connected with the timing device in the adapter housing, and the lower part is provided with The two-pin jack and the single-phase three-pin jack, the timing device circuit board power supply terminal and the jack are all connected to the zero line, live line and ground wire of the power input terminal in the adapter housing. The utility model is safe, reliable, convenient and practical, and saves Energy-saving, good use effect, saving a considerable part of power energy, it is an innovation in the power adapter.

Description

A timing power adapter

technical field

The utility model relates to a power control device, in particular to a timing power adapter.

Background technique

In recent years, various electronic devices have been increasing, and people's lives have become faster and more convenient. But some problems also follow. For example, although smart phones, tablet computers and other electrical equipment can automatically stop charging when charging, it will not cause damage to the battery, but the charger itself will also consume power when it is charged; If the appliance is fully charged, if the power cannot be cut off in time, the battery may be overcharged or even explode.

With the rapid development of electric vehicles at present, electric self-propelled (three-wheeled) vehicles are almost a must-have in every household, but problems such as grasping the charging time and charging places have always been people's troubles. Long-term charging time is short, the battery capacity becomes smaller, and overcharging affects the service life of the electric vehicle battery, which seriously affects the user's mood and causes unnecessary losses.

With the increase of modern electrical products, the problem of standby energy consumption has existed for a long time and is on the rise. Families and society have wasted too many resources for this. The China Energy Conservation Certification Center has conducted a detailed investigation on the daily household standby energy consumption, showing that standby energy consumption has accounted for 10% of civilian power consumption and about 2% of total power generation. In the face of increasingly serious energy problems, energy conservation has become an urgent and necessary action. Therefore, it is imperative to invent a timing power adapter.

Contents of the invention

In view of the above situation, in order to solve the defects of the prior art, the purpose of this utility model is to provide a timing power adapter, which can effectively solve the problems of standby energy consumption of household electrical products and control of charging time of rechargeable batteries.

The technical scheme solved by the utility model is that it includes an adapter housing, a timing device and a power supply connection line, the power supply connection line is connected with the power supply end on the adapter housing, and the upper part of the front of the adapter housing is provided with a control Panel, the control panel is provided with digital display tubes, signal indicator lights and control buttons, and is connected with the timing device in the adapter housing, the lower part is provided with two-pin jacks and single-phase three-pin jacks, and the timing device consists of The microprocessor set on the circuit board and the power adjustment module connected to it, the crystal oscillator circuit module, the key operation module, the digital display module, the warning reminder module and the relay control module are composed. Connect the neutral wire, live wire and ground wire of the power input terminal in the connector housing.

The utility model is safe, reliable, convenient and practical, saves energy and energy, has good use effect, saves a considerable part of electric energy, and is an innovation on the power adapter.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a circuit block diagram of the timing device of the present invention.

In the figure: 1. Power cable; 2. Adapter housing; 3. Digital display tube; 4. Power indicator light; 5. Timing mode indicator light; 6. Value minus 1 button; 7. Reset button; 8. Two-pin jack; 9. Single-phase three-pin jack; 10. Jack; 11. Mode switch button; 12. Start button; 13. Value plus 1 button; 14. Value shift button; 15. Control panel; 16. Timing device; 17. Microprocessor; 18. Digital display module; 19. Warning reminder module; 20. Relay control module; 21. Key operation module; 22. Crystal oscillator circuit module; 23. Power adjustment module.

detailed description

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the utility model includes an adapter housing, a timing device and a power connection line. The power supply connection line 1 is connected to the power supply terminal on the adapter housing 2, and the The half part is provided with a control panel 15, and the control panel 15 is provided with a digital display tube 3, a signal indicator light and a control button, and is connected with the timing device 16 in the adapter housing 2, and the lower part is provided with a two-pin plug. Hole 8 and single-phase three-pin jack 9, timing device 16 is by the microprocessor 17 that is arranged on the circuit board and the power adjustment module 23 that is connected with it, crystal oscillator circuit module 22, key operation module 21, digital display module 18, warning reminder The module 19 and the relay control module 20 are formed, and the timing device 16 circuit board power supply terminal and the jack are all connected to the zero line, live line and ground line of the power input terminal in the adapter housing 2 .

In order to ensure the effect of use, the power supply end on the adapter housing 2 is fixedly connected to the power connection line 1 or connected through a single-phase bipolar triangular plug with grounding.

The maximum operating voltage of the power supply terminal on the adapter housing 2 is 250V, and the operating current is not greater than 20A.

The two-pin jack 8 and the single-phase three-pin jack 9 are provided with at least one set, the maximum working voltage of the two-pin jack 8 and the single-phase three-pin jack 9 is 250V, and the working current is not more than 20A, ensuring that the adapter can Used alone, it can also be used as a timing switch for extending the socket.

The bottom surface of the adapter housing 2 is provided with a group of jacks 10, the maximum operating voltage of the jacks 10 is 250V, and the operating current is not greater than 20A, ensuring that the adapter can be used alone or as a timing switch for extending the socket. .

The signal indicator light includes a power indicator light 4 and a timing mode indicator light 5, and there are 6 control buttons, which are respectively a timing value shift button 14, a value plus 1 button 13, a value minus 1 button 6, and a timing mode switching button 11 , start button 12 and reset button 7.

The timing device 16 has two modes of timing and cycle timing, and the timing range is 0 minutes to 23 hours and 59 minutes.

Described microprocessor 17 and each module all have commercially available product, and microprocessor 17 can realize as utilizing AT89C51 series single-chip microcomputer, Cyclone FPGA chip, and links to each other with digital display tube 3, signal indicator light and control button; Module 23, such as Shenzhen Qinyuansheng SM-DLK17A-(5V+12V) power module, converts AC 220V mains power to 5V, 12V DC voltage output for circuit use; crystal oscillator circuit module 22, such as Shenzhen Haitang Gaoke Electronics 12MHz passive quartz crystal oscillator HC-49S; the key operation module 21 is composed of 6 groups of 4*4*0.8 membrane switches and 10kΩ pull-up resistors; the digital display module 18 is composed of 2 pieces of 74HC595 drivers and 4 common anode LED digital tubes; the warning module 19 is composed of two LED indicator light, Risym active buzzer module, and the relay control module 20 is a Risym single-channel SRD-12VDC-SL-C relay module, which is expanded according to the number of jacks.

The application of the utility model is that when working, the mains electricity enters the relay normally open contact input terminal in the relay control module through the power supply connection line, and the power supply adjustment circuit of the timing device. , digital display module, warning reminder module, key operation module, and relay control module provide working voltage, the power indicator light is on, and the nixie tube is in the initial state of 0000. Select the timing mode or cycle timing mode through the timing mode switching button, and the timing mode indicator lights up accordingly. Select the digital tube with the value shift button, adjust the timing time and cycle time through the value plus 1 button and the value minus 1 button, then press the start button to power on the circuit, power on the jack and start timing, reset the timing through the reset button, and power off Afterwards, the digital display tube returns to the state of 0000.

application enumeration

Application 1, timing mode: for example, charging an electric car for 8 hours. After turning on the power and setting it to the timing mode, adjust the digital tube display to 0800 (that is, 8 hours and 0 minutes) through the value shift button, value plus 1 button, and value minus 1 button, press the start button to start timing work, and the digital tube counts down display, the timing mode indicator light is always on, and when the timing display is 0000, the indicator light is off, and the timing charging is over.

Application 2, cycle timing mode: For example, the general household electricity consumption time is 6:00-22:00 every day, you can set the cycle time at 10:00 pm for 8 hours, and the timing time is 16 hours, and cycle every day. After turning on the power and setting it to the timing mode, adjust the digital tube display to 1600 (that is, 8 hours and 0 minutes) through the value shift button, the value plus 1 button, and the value minus 1 button, and then switch to the cycle timing mode, according to the above steps Then set the digital tube display to 0800, press the start button to start cycle timing work, the timing mode indicator light is flashing, but the jack does not supply power, after the timing display is 0000, jump to 1600 to start power supply, and continue counting down, so it works repeatedly.

The applicant should point out that the above description is only a preferred embodiment and two typical applications, and is not intended to limit the scope of protection of the application. Technical solutions Technical solutions that are essentially the same all belong to the protection scope of the present application.

Compared with the prior art, the beneficial effects produced by the utility model are:

1. Solve the worries of everyone when charging expensive rechargeable household devices, simple timing when charging, and automatic power off when fully charged.

2. At present, there are some "smart sockets" on the market, which are connected to the network, and the connection and disconnection of the socket are controlled by a smart phone. Although the technology is advanced, the technology is difficult. Expensive, the utility model is mature in technology, cheap and practical.

3. The mechanical switches commonly used in households are not safe to directly connect to the power supply, and the life of the mechanical buttons is limited. This project uses microprocessor programming to control the relay, so as to achieve the switch control of the power switch and socket. Compared with the former, it belongs to soft switch control. , the closure is more secure.

4. The standby energy consumption of daily household electrical products should not be underestimated, but frequent plugging and unplugging is not only troublesome, laborious, but also unsafe. In view of the above, this design is convenient, practical and energy-saving, saving a considerable part of electric energy, which has great Good promotion and application value, and good economic and social benefits.

Claims (8)

1. a kind of Timing power supply adapter, including adapter housing, timing means and electric power connection line it is characterised in that power supply Connecting line (1) is connected with the feeder ear on adapter housing (2), and adapter housing (2) front top half is provided with control panel (15), control panel (15) is provided with digital display tube (3), signal lamp and control button, and with adapter housing (2) Interior timing means (16) is connected, and the latter half is provided with bipod jack (8) and single-phase three foot jacks (9), timing means (16) by the microprocessor (17) arranging on circuit boards and coupled power supply adjusting module (23), crystal oscillating circuit module (22), key operation module (21), digital display module (18), warning prompting module (19) and relay control module (20) structure Become, timing means (16) board power end, jack all with adapter housing (2) interior power input terminal zero line, live wire, ground wire It is connected.

2. Timing power supply adapter according to claim 1 is it is characterised in that confession on described adapter housing (2) Electric end is fixedly connected with electric power connection line (1) or is connected by single-phase the two poles of the earth triangle with ground patch plug.

3. Timing power supply adapter according to claim 1 is it is characterised in that confession on described adapter housing (2) Electric end maximum working voltage is 250V, and operating current is not more than 20A.

4. Timing power supply adapter according to claim 1 is it is characterised in that described bipod jack (8), single-phase three feet At least provided with one group, bipod jack (8), single-phase three foot jack (9) maximum working voltages are 250V to jack (9), operating current It is not more than 20A it is ensured that adapter both can be used alone, again can be used as the time switch of extension socket.

5. Timing power supply adapter according to claim 1 is it is characterised in that described adapter housing (2) bottom surface sets It is equipped with one group of jack (10), jack (10) maximum working voltage is 250V, operating current is not more than 20A it is ensured that adapter both may be used To be used alone, again can be used as the time switch of extension socket.

6. Timing power supply adapter according to claim 1 is it is characterised in that described signal lamp includes power supply refers to Show lamp (4) and timing mode display lamp (5), control button has (6) individual, and respectively timing numeric shift button (14), numerical value add (1) button (13), numerical value subtract (1) button (6), timing mode switching push button (11), start button (12) and SR (7).

7. Timing power supply adapter according to claim 1 it is characterised in that described timing means (16) have timing and Circulation timing both of which, timing range is 0 minute -23 hours 59 minutes.

8. Timing power supply adapter according to claim 1 is it is characterised in that described microprocessor (17) is AT89C51 series monolithic or Cyclone fpga chip, and with digital display tube (3), signal lamp and control button phase Even, power supply adjusting module (23) model SM-DLK17A- (5V+12V) power module, crystal oscillating circuit module (22) model 12MHz passive quartz crystal oscillator HC-49S, key operation module (21) is by 6 groups of 4*4*0.8 thin film switches and 10k Ω pull-up resistor group Become, digital display module (18) is made up of 2 74HC595 drivers and 4 common anode LED charactrons, warning prompting module (19) It is made up of two LED lights, Risym active buzzer module, relay control module (20) is Risym single channel SRD- 12VDC-SL-C relay module.