CN106992377A - A kind of general photosensitive power supply adapter - Google Patents

Abstract

The invention discloses a universal photosensitive power adapter, which comprises a main body, a retractable plug, a rotatable plug, a circuit board, an amplifier, a triode, an adjustable resistor, a relay, a photosensitive resistor, a rotatable socket and a switch button. The front upper end of the main body is provided with a retractable plug, and the retractable plug and the rotatable plug are connected with the internal circuit board of the main body. The biggest difference between this new type of universal photosensitive power adapter and other adapters is that the way of converting 2 plugs into 3 plugs is different, which greatly improves the versatility while not violating the safety regulations that the three-wire plug must be grounded; It is to install the photosensitive switch into the adapter to reduce the power consumption of the electrical appliances at night when they are not needed. The degree of automation is high, which saves a lot of manpower and material resources, and reduces the burden on the industrial power field to a certain extent. The transfer effect is good, and the invention is intelligent. High efficiency and low production cost improve the situation of simple structure and single function of the adapter at the present stage.

Description

A universal photosensitive power adapter

technical field

The invention relates to the technical field of electrical devices, in particular to a universal photosensitive power adapter.

Background technique

The adapter is a commonly used electrical appliance specially aimed at the institutions or laboratories of universities, colleges and production units. It not only saves electricity, but also has a small size. The interior is composed of circuits. It is used to connect other sockets. Both three plugs and two plugs can be used, which avoids the disadvantages of use. Many dormitory water dispensers are not turned off after the lights are turned off in the university dormitory, or many dormitory students are not turned off after the call at 6 o'clock in the morning. I didn’t get up, but the water dispenser was already working. The water dispenser was wasting electricity from 6 o’clock to when my classmates woke up. Also, for most home users who don’t have the habit of getting up at night, they sometimes forget to turn off the water dispenser at night. The adapter can solve the above problems. Commonly used adapters have limitations, and can only use three plugs or only two plugs, resulting in low production capacity of the whole line, affecting the quality of use, and automation. The degree is low, which increases the cost of use, is large in size, and has a single function, which cannot meet the needs of customers in time.

Contents of the invention

The purpose of the present invention is to provide a universal photosensitive power adapter to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solution: a universal photosensitive power supply adapter, including a main body, a retractable plug, a rotatable plug, a circuit board, an amplifier, a triode, an adjustable resistor, a relay, a photosensitive resistor, a rotatable plug holes and switch buttons, the front upper end of the main body is provided with a retractable plug, and the front left and right lower ends of the main body are provided with rotatable plugs, the retractable plug and the rotatable plug are connected with the internal circuit board of the main body, the The circuit board is composed of amplifiers, triodes, adjustable resistors, relays, photoresistors, etc. There are rotatable jacks at the lower left and lower right ends of the reverse side of the main body. When the rotatable jacks are rotated to parallel, they become two-pin jack, and a switch button is provided on the outside of the main body.

Preferably, the body shape is mainly triangular prism-like.

Preferably, the photoresistor switch allows the user to adjust the light critical value for the photoresistor to be powered off according to the light intensity after the light is turned off while sleeping at home.

Preferably, the circuit board can individually control a single electrical appliance to be powered off at night, and when it is connected to a plug on the socket board and a power socket, it can also control all electrical appliances on the entire socket to be powered off at night.

Preferably, the rotating socket can be rotated.

Preferably, the principle that the adapter can be converted into three ends and two ends is different.

Preferably, the surface of the main body is coated with an anti-oxidation film.

Preferably, the left and right sides of the main body are frosted.

Compared with the prior art, the beneficial effect of the present invention is that the biggest difference between the new universal photosensitive power supply adapter and other adapters is that the way two plugs are transformed into three plugs is different, and it does not violate the safety requirement of the grounding wire of the three-wire plug. At the same time, it greatly improves the versatility; in addition, after installing the photosensitive switch into the adapter, it reduces the power consumption of the electrical appliances at night when they are not needed, and has a high degree of automation, saving a lot of manpower and material resources. The burden in the field of industrial electricity consumption, the transfer effect is good, the invention is intelligent and efficient, and the production cost is low, which improves the situation of simple structure and single function of the current adapter.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

In the figure: 1. Main body, 2. Retractable plug, 3. Rotatable plug, 4. Circuit board, 5. Amplifier, 6. Transistor, 7. Adjustable resistor, 8. Relay, 9. Photoresistor, 10. Rotatable jack and 11, switch button.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1, the present invention provides a technical solution: a universal photosensitive power adapter, including a main body 1, a retractable plug 2, a rotatable plug 3, a circuit board 4, an amplifier 5, a triode 6, and an adjustable resistor 7 , relay, 8 photoresistors 9, rotatable jack 10 and switch button 11, the front upper end of described main body 1 is provided with retractable plug 2, and main body 1 modeling is mainly triangular prism 3, and the impact on other plugs is less and It has greater versatility, and the front left and right ends of the main body 1 are provided with a rotatable plug 3, the retractable plug 2 and the rotatable plug 3 are connected with the internal circuit board 4 of the main body 1, and the internal circuit can be replaced Board 4 devices realize various functions such as temperature control, humidity control, infrared control, APP wireless control, etc. The circuit board 4 is composed of amplifier 5, transistor 6, adjustable resistor 7, relay 8, photoresistor 9, etc. Composition, photoresistor switch 9, the user can adjust the light critical value of the photoresistor power-off according to the light intensity after the light is turned off when the user sleeps, and then the resistance switch is activated after the user turns off the light and goes to sleep, so that the water dispenser consumes more power Household appliances with a large amount of electricity and are easy to forget to turn off the electricity stop working at night when they are not needed, and the circuit board 4 can individually control the power-off of a single electrical appliance at night, and can also control the power-off of all electrical appliances on the entire plug-in board at night. 1 is provided with a rotatable jack 10 at the left lower end and right lower end of the reverse side. When the rotatable jack 10 is rotated to be parallel, it becomes a two-pin jack. The main body 1 is provided with a switch button 11 outside.

Working principle: When using the universal photosensitive power adapter, start the photoresistor switch, the metal sheet in the retractable plug 2 can slide up and down with a certain damping, resettable, when the rotating jack rotates to be parallel, the retractable The metal sheet in the plug 2 slides into the main body 1, and then it can become a two-pin adapter, and the retractable plug 2 will not protrude at will, because the retractable plug 2 will be squeezed by the small protrusion in the chute If a three-pin plug is inserted into the adapter, the metal sheet in the retractable plug 2 will be pushed out by the metal sheet of the plug, and then the adapter can be used by the three-pin plug. The two working states of the adapter are respectively It is suitable for three-pin and two-pin sockets and plugs, and is quick and convenient to use, thus completing a series of switching tasks.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (8)

1. a kind of general photosensitive power supply adapter, including main body (1), scalable plug (2), rotatable plug (3), circuit board (4), amplifier (5), triode (6), adjustable resistor (7), relay (8), photo resistance (9), rotatable jack (10) and Shift knob (11), it is characterised in that：The front upper portion of the main body (1) is provided with scalable plug (2), and main body (1) front Lower-left end and bottom righthand side are provided with rotatable plug (3), the scalable plug (2) and rotatable plug (3) and main body (1) inside Circuit board (4) is connected, and the circuit board (4) is by amplifier (5), triode (6), adjustable resistor (7), relay (8), light Quick resistance (9) etc. is constituted, and (1) reverse side lower-left end of the main body and bottom righthand side are provided with rotatable jack (10), work as rotary jack (10) rotation to it is parallel when, that is, be changed into two pin jacks, shift knob (11) be provided with the outside of the main body (1).

2. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：Main body (1) moulding is mainly Prism class shape.

3. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：The photo resistance switch (9), user can sleep the intensity of illumination after turning off the light to adjust the illumination critical value of photo resistance power-off according to own home.

4. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：The circuit board (4) can be with Single electrical appliance night off is individually controlled, when it connects plug and power outlet on wiring board, can also be controlled whole All electrical appliance night offs on wiring board.

5. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：The rotary jack (10) can To rotate.

6. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：This described adapter is convertible It is different with the principle at two for three.

7. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：Main body (1) the surface plating There is oxygen-proof film.

8. the general photosensitive power supply adapter of one kind according to claim 1, it is characterised in that：Main body (1) left and right two Side is handled by frosted.