CN111600158A - Energy-saving power-on device for household appliance based on elastic touch control - Google Patents

Abstract

The invention provides an energy-saving power-on device for household appliances based on elastic touch, which relates to the technical field of energy-saving of electrical appliances. The energy-saving power-on device for household appliances based on elastic touch includes a plug-in board, a connection seat is inserted on the right side of the plug-in board, an electric contact sheet is fixedly installed on the left end of the connection seat, and the interior of the connection seat is slidably connected There is a telescopic block, the left side of the telescopic block is fixedly connected with a first spring, the left end inside the connection seat is fixedly installed with a left contact, and the left side of the telescopic block is elastically connected with a right contact. The energy-saving power-on device for household appliances based on elastic touch can realize power-off and power-on by controlling the left and right movement of the telescopic block, avoiding the repeated pulling and plugging of the plug and the phenomenon that the electric shock plate of the plug is exposed during plugging. It is more convenient, fast and safe, avoids the waste of electricity caused by the continued connection of the power supply after the electrical appliance is turned off, and is more energy-saving and environmentally friendly.

Description

An energy-saving power-on device for household appliances based on elastic touch

technical field

The invention relates to the technical field of energy saving of electrical appliances, in particular to an energy saving power-on device for household appliances based on elastic touch.

Background technique

Household appliances mainly refer to various electrical appliances and electronic appliances used in homes and similar places. Household appliances liberate people from heavy, trivial and time-consuming housework, and create more comfortable and beautiful, more conducive to physical and mental health for human beings. The living and working environment provides a variety of cultural and entertainment conditions, and it has become a necessity for modern family life. However, with the gradual increase in the types of household appliances, the electricity consumption of a single family has also greatly increased, which in turn requires more consumption. Therefore, the energy saving of household appliances has become an important subject to be studied now.

In the process of using household appliances, the plug is used to achieve power-on. In the process of use, the plug needs to be inserted into the plug board, but in the process of plugging, the electric contact plate of the plug is exposed. , If there is water in the hands of the plugger, it is easy to cause an electric shock accident, and because the plug-in operation of the traditional plug is cumbersome and laborious, people do not have the habit of pulling out the plug in time after the use of household appliances, but most household appliances After the shutdown, if the power is continued to be turned on, the power will still be consumed, resulting in a waste of power.

In order to solve the above problems, the inventor provides an energy-saving power-on device for household appliances based on elastic touch, which can realize power-off and power-on by controlling the left and right movement of the telescopic block, avoiding repeated plugging and unplugging of the plug, and The phenomenon that the electric shock plate of the plug is exposed at the same time is more convenient, fast and safe, avoiding the waste of electricity caused by the continued connection of the power supply after the electrical appliance is turned off, and is more energy-saving and environmentally friendly.

SUMMARY OF THE INVENTION

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: an energy-saving power-on device for household appliances based on elastic touch, comprising a plug-in board, a connecting seat, an electric contact piece, a telescopic block, a first spring, a left contact, a right Contact, elastic sheet, limit seat, second spring, button, column, rotating rod, iron core, coil.

in:

The right side of the plug board is plugged with a connecting seat, the left end of the connecting seat is fixedly installed with an electric contact sheet, the interior of the connecting seat is slidably connected with a telescopic block, and the left side of the telescopic block is fixedly connected with a first spring , the left end of the connecting seat is fixedly installed with a left contact, the left side of the telescopic block is elastically connected with a right contact, the interior of the telescopic block is fixedly connected with an elastic sheet, and the upper and lower sides of the connecting seat are A limit seat is slidably connected, a second spring is fixedly connected to the side of the limit seat away from the center of the connecting seat, a button is elastically connected to the upper and lower sides of the connecting seat, and a column is fixedly installed at the front end of the bottom of the button, so A rotating rod is drivingly connected between the upright column and the limit seat, an iron core is fixedly installed on the side of the second spring inside the connecting seat away from the limit seat, and a coil is wound around the periphery of the iron core.

Preferably, the left end of the telescopic block extends to the upper and lower sides, and the left ends of the upper and lower sides are arc-shaped. Stable left and right movement is performed inside the connecting seat, and at the same time, the upper and lower ends of the left side of the telescopic block can interact with the limiting seat.

Preferably, the first spring is fixedly connected between the left side of the telescopic block and the inner wall of the connection seat, and the right end extends to the inside of the telescopic block. Therefore, when the telescopic block moves to the right, the first spring can be contracted to the extent of the telescopic block. inside so that the left and right contacts can come into contact.

Preferably, the left contact is electrically connected to the contact piece through a wire, the right contact is electrically connected to the elastic sheet through a wire, and the left contact and the right contact are aligned left and right, so when the left contact and the right contact After the contacts are in contact, the elastic sheet inside the telescopic block can be energized.

Preferably, the limiting seats are symmetrically distributed on the upper and lower sides of the interior of the connecting seat, and the right side of the adjacent surface is provided with a groove, which is adapted to the left side of the telescopic block, and the limiting seat is close to the second One end of the spring is fixedly installed with a metal block, so that the limit seat can limit the telescopic block, and when the coil is energized, the generated magnetic force can attract the limit seat.

Preferably, the rotating rod is rotatably connected to the inside of the connecting seat, the left side is rotatably connected to the limit seat, the right side is provided with a waist hole, and the column is limited and slidably connected to the inside of the waist hole. Therefore, press down again. When the button is pressed, the limit seat can be driven to move to the outside by the action of the rotating rod.

Preferably, the coil is electrically connected to the contact piece through a wire, and the coil and the connected electrical appliance are connected in parallel with each other. Therefore, using the principle of parallel shunt, when the electrical appliance is turned on, the current passing through the coil will decrease, and when the electrical appliance is turned on, the current passing through the coil will be reduced. When the appliance is turned off, the current through the coil increases.

The invention provides an energy-saving power-on device for household appliances based on elastic touch. Has the following beneficial effects:

1. The energy-saving energization device for household appliances based on elastic touch, through the design of the elastically connected expansion block inside the connection seat, cooperates with the left contact inside the connection seat and the right contact at the left end of the expansion block, after inserting the electrical plug, The power-off and power-on can be realized by controlling the left and right movement of the telescopic block, which avoids the repeated pulling and plugging of the plug, and the phenomenon that the electric shock plate of the plug is exposed during plugging, which is more convenient, fast and safe.

2. The energy-saving energization device for household appliances based on elastic touch, through the design of the iron core with coils wound around the limit seat, and the button on the right side of the limit seat connected by the rotary rod transmission, after the electrical appliance is turned off, it can automatically Or manually power off the electrical appliance, thus avoiding the waste of electricity caused by the electrical appliance continuing to connect to the power supply after the electrical appliance is turned off, and is more energy-saving and environmentally friendly.

Description of drawings

Fig. 1 is the sectional view of the structure of the present invention;

Fig. 2 is the sectional view of the structure when the present invention is in use;

Fig. 3 is an enlarged view of the structure at A in Fig. 1 of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 of the present invention.

In the figure: 1. Plug-in board; 2. Connection seat; 3. Contact sheet; 4. Telescopic block; 5. First spring; 6. Left contact; 7. Right contact; 8. Elastic sheet; 9. Limit seat; 10, second spring; 11, button; 12, column; 13, rotating rod; 14, iron core; 15, coil.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

An example of the energy-saving power-on device for household appliances based on elastic touch is as follows:

1-4, an energy-saving power-on device for household appliances based on elastic touch, including a plug board 1, a connecting base 2, an electric contact piece 3, a telescopic block 4, a first spring 5, a left contact 6, a right contact Head 7 , elastic sheet 8 , limit seat 9 , second spring 10 , button 11 , column 12 , rotating rod 13 , iron core 14 , coil 15 .

in:

The right side of the plug board 1 is plugged with a connection seat 2, the left end of the connection seat 2 is fixedly installed with an electric contact piece 3, and the interior of the connection seat 2 is slidably connected with a telescopic block 4, and the left end of the telescopic block 4 extends up and down. The left ends of the two sides are arc-shaped, and the telescopic block 4 is limited and slidably connected to the inside of the connecting seat 2 and extends to the right side, so that the telescopic block 4 can move stably left and right inside the connecting seat 2, and at the same time, the telescopic block 4 can be stably moved left and right. 4. The upper and lower ends of the left side can interact with the limit seat 9, the left side of the telescopic block 4 is fixedly connected with a first spring 5, and the first spring 5 is fixedly connected between the left side of the telescopic block 4 and the inner wall of the connecting seat 2, And the right end extends to the inside of the telescopic block 4. Therefore, when the telescopic block 4 moves to the right, the first spring 5 can shrink to the inside of the telescopic block 4, so that the left contact 6 and the right contact 7 can be in contact, and the connection seat 2. The left end of the interior is fixedly installed with a left contact 6, and the left side of the telescopic block 4 is elastically connected with a right contact 7. The left contact 6 is electrically connected to the contact piece 3 through a wire, and the right contact 7 is electrically connected to the elastic piece 8 through the wire. connection, and the left contact 6 and the right contact 7 are aligned left and right, so when the left contact 6 and the right contact 7 are in contact, the elastic sheet 8 inside the telescopic block 4 can be energized, and the elastic sheet 8 inside the telescopic block 4 can be energized. The design of the connected telescopic block 4 cooperates with the left contact 6 inside the connection base 2 and the right contact 7 at the left end of the telescopic block 4. After inserting the electrical plug, the power-off and power-on can be realized by controlling the left and right movement of the telescopic block 4 , which avoids the repeated pulling and plugging of the plug and the phenomenon that the electric contact piece 3 of the plug is exposed during plugging, which is more convenient, quick and safe.

The interior of the telescopic block 4 is fixedly connected with an elastic sheet 8, and the upper and lower sides of the connecting seat 2 are slidably connected to the limiting seats 9. The limiting seats 9 are symmetrically distributed on the upper and lower sides of the connecting seat 2, and the right side of the adjacent surface is A groove is provided, which is adapted to the left side of the telescopic block 4, and a metal block is fixedly installed at one end of the limit seat 9 close to the second spring 10, so that the limit seat 9 can limit the telescopic block 4, and when After the coil 15 is energized, the generated magnetic force can attract the limit seat 9, the second spring 10 is fixedly connected to the side of the limit seat 9 away from the center of the connection seat 2, and the upper and lower sides of the connection seat 2 are elastically connected with buttons 11. The front end of the bottom of the button 11 is fixedly installed with a column 12, and a rotating rod 13 is drivingly connected between the column 12 and the limit seat 9. The side opening is provided with a waist hole, and the column 12 is limited and slidably connected to the inside of the waist hole. Therefore, when the button 11 is pressed down again, the limit seat 9 can be driven to move to the outside by the action of the rotating rod 13, and the inside of the connection seat 2 The iron core 14 is fixedly installed on the side of the second spring 10 away from the limit seat 9 , and a coil 15 is wound around the periphery of the iron core 14 . , Therefore, using the principle of parallel shunt, when the electrical appliance is turned on, the current passing through the coil 15 will decrease, and when the electrical appliance is turned off, the current passing through the coil 15 will increase, and the coil 15 is wound around the periphery of the limit seat 9 The design of the iron core 14 and the button 11 connected to the right side of the limit seat 9 through the rotating rod 13 can automatically or manually power off the electrical appliance after the electrical appliance is turned off. The waste of electricity caused by the connection is more energy-saving and environmentally friendly.

When in use, first insert the contact piece 3 of the connection seat 2 into the plug board 1, and when the electrical appliance needs to be energized, insert the plug of the electrical appliance into the interior of the telescopic block 4, so that the plug and the elastic sheet inside the telescopic block 4 8 is attached, and after inserting the plug, the telescopic block 4 can be moved to the left by compressing the first spring 5 by pushing the plug, so that the right contact 7 on the left side of the telescopic block 4 and the left contact inside the connection seat 2 6-way contact, at the same time, the upper and lower ends of the left side of the telescopic block 4 will also move to the left side of the limit seat 9, so that the limit seat 9 can stably limit the telescopic block 4, and then complete the energization of the electrical appliance. After the electrical appliance is turned off, the current flowing into the electrical circuit will decrease, therefore, the current in the coil 15 connected in parallel with it will increase, so that the magnetic force on both sides of the iron core 14 will increase, so that the limit seat 9 Suction is performed to release the limit on the telescopic block 4, and the telescopic block 4 will pop out to the right under the action of the restoring force of the first spring 5, so as to separate the left contact 6 and the right contact 7, and power off the electrical appliance At the same time, the rotating rod 13 can also be rotated by pressing the button 11, thereby driving the limit seat 9 to shrink, so as to release the limit on the telescopic block 4, and the telescopic block 4 can be ejected by manual operation. Therefore, after the electrical appliance is turned off, It can cut off the power of the electrical appliance, and when it is used again, it is only necessary to push the plug inward again to make the telescopic block 4 move inward and be limited. Not exposed to the outside world, more secure.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An energy-saving energizing device for household appliances based on elastic touch, comprising a plug-in board (1), characterized in that: a connection seat (2) is inserted on the right side of the plug-in board (1), and the connection seat The left end of (2) is fixedly installed with an electric contact sheet (3), a telescopic block (4) is slidably connected to the inside of the connecting seat (2), and a first spring (5) is fixedly connected to the left side of the telescopic block (4). ), the left end of the connecting seat (2) is fixedly installed with a left contact (6), the left side of the telescopic block (4) is elastically connected with a right contact (7), and the telescopic block (4) is An elastic sheet (8) is fixedly connected inside, the upper and lower sides of the connecting seat (2) are slidably connected to a limiting seat (9), and the limiting seat (9) is fixed on one side away from the center of the connecting seat (2). A second spring (10) is connected, a button (11) is elastically connected to the upper and lower sides of the connecting seat (2), a column (12) is fixedly installed at the front end of the bottom of the button (11), and the column (12) ) and the limit seat (9) are drivingly connected with a rotating rod (13), and a second spring (10) inside the connecting seat (2) is fixedly installed with an iron core (14) on the side away from the limit seat (9). ), a coil (15) is wound around the iron core (14). 2 . The energy-saving power supply device for household appliances based on elastic touch according to claim 1 , wherein the left end of the telescopic block ( 4 ) extends up and down both sides, and the left ends of the upper and lower sides are rounded. 3 . The telescopic block (4) is limited and slidably connected to the inside of the connecting seat (2) and extends to the right. 3. The elastic touch-based energy-saving power supply device for household appliances according to claim 1, wherein the first spring (5) is fixedly connected to the left side of the telescopic block (4) and the connection seat (2) ) between the inner walls, and the right end extends to the inside of the telescopic block (4). 4. An energy-saving power-on device for household appliances based on elastic touch according to claim 1, characterized in that: the left contact (6) is electrically connected to the contact piece (3) through a wire, and the right contact The head (7) is electrically connected to the elastic sheet (8) through a wire, and the left contact (6) and the right contact (7) are aligned left and right. 5 . The energy-saving power supply device for household appliances based on elastic touch according to claim 1 , wherein the limiting seats ( 9 ) are symmetrically distributed on the upper and lower sides of the connecting seat ( 2 ), and 5 . The right side of the adjacent surface is provided with a groove, which is matched with the left side of the telescopic block (4), and a metal block is fixedly installed at one end of the limiting seat (9) close to the second spring (10). 6 . The energy-saving power supply device for household appliances based on elastic touch according to claim 1 , wherein the rotating rod ( 13 ) is rotatably connected to the inside of the connecting seat ( 2 ), and the left side is connected to the limit position. 7 . The seat (9) is rotatably connected, a waist hole is provided on the right side, and the upright column (12) is limited and slidably connected inside the waist hole. 7 . The energy-saving power supply device for household appliances based on elastic touch according to claim 1 , wherein the coil ( 15 ) is electrically connected to the contact sheet ( 3 ) through a wire, and the coil ( 15 ) is electrically connected to the contact sheet ( 3 ). ) are connected in series with the connected electrical appliances.

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