CN112161255A

CN112161255A - Gradual lighting and extinguishing device for household electric lamp

Info

Publication number: CN112161255A
Application number: CN202011036189.1A
Authority: CN
Inventors: 张焕新
Original assignee: Xinye Guangzhou Network Technology Co ltd
Current assignee: Xinye Guangzhou Network Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-01

Abstract

The invention relates to the technical field of intelligent household appliances, and discloses a gradual lighting and extinguishing device for household lamps. This gradually light and extinguish device of family's electric light uses through the cooperation of axis of rotation, connecting rod, rotation ring, recess, rotatory ring, arch, sliding block, poker rod, annular resistor, control switch, button, movable plate, contact, left side board, right side board and stay cord to enable the electric light gradually reach maximum brightness when having reached the switch electric light, then gradually reduce luminance when closing the lamp, prevented directly to produce the amazing effect of injury electric light with maximum brightness bright lamp to people's eye.

Description

Gradual lighting and extinguishing device for household electric lamp

Technical Field

The invention relates to the technical field of intelligent household appliances, in particular to a gradual turning-on and turning-off device for household lamps.

Background

Along with the increasing requirements of people on convenience, comfort, safety and the like of appliances such as household appliances, intelligent household appliances are also increasingly popularized, and electric lamps which are important components of the household appliances are more convenient.

However, a problem with most of these lamps is that they are switched on and off, either directly to maximum brightness or with a gradual transition between extinction. This will lead to the people's eye to change over to bright environment from dark environment once, can make people's eye not in time adapt to, produce the stimulation to people's eye, can harm people's eye, and directly light and directly extinguish meeting electricity lamp and cause bigger load to damage the electric lamp, reduce the life of electric lamp.

Although a plurality of LED lamps are arranged, the intelligent electric lamp of patent CN108844001A still has no brightness gradual change function when the lamps are turned on and off, and eyes of a user can be stimulated when the brightness is too bright as a person turns on the plurality of LED lamps at once.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a gradual turning-on and turning-off device of a household lamp, which has the advantages that the lamp can gradually reach the maximum brightness when the lamp is turned on and off, the brightness is gradually reduced when the lamp is turned off, the phenomenon that the lamp is directly turned on at the maximum brightness to stimulate the eyes of a person and damage the lamp is avoided, and the problems that the maximum brightness is directly reached or the lamp is turned off when the existing lamp is turned on and off, a gradual change process does not exist, the eyes of the person are converted into a bright environment from a dark environment, the eyes of the person cannot adapt to the bright environment in time, the eyes of the person are stimulated, the eyes of the person can be damaged, the electric lamp is damaged due to the fact that the electric lamp is directly turned on and turned off, and the service life of the lamp is shortened are.

(II) technical scheme

In order to realize the purposes that the lamp can gradually reach the maximum brightness when the lamp is turned on and off, and the brightness is gradually reduced when the lamp is turned off, so that the eyes are prevented from being stimulated and damaged by directly lighting the lamp at the maximum brightness, the invention provides the following technical scheme: a gradually lighting and extinguishing device for household electric lamps comprises a shell, wherein a fixing pile is fixedly connected inside the shell, a rotating shaft is rotatably connected inside the fixing pile, a connecting rod is fixedly connected to the top of the rotating shaft, a rotating ring is fixedly connected to one end of the connecting rod, a groove is formed in the surface of the rotating ring, a U-shaped fixing device is fixedly connected to the left side of the fixing pile, a rotating ring is rotatably connected inside the U-shaped fixing device, a protrusion is fixedly connected to the inner side surface of the rotating ring, a sliding block is fixedly connected to the outer side surface of the rotating ring, a poking rod is fixedly connected to the surface of the sliding block, an annular resistor is fixedly connected to the outer side of the U-shaped fixing device, a control switch is arranged on the upper side of the annular resistor, a button is arranged on the surface of the control switch, the surface of the moving plate is fixedly connected with a contact, the left side of the moving plate is provided with a left side plate, the right side of the moving plate is provided with a right side plate, and the surface of the poke rod is fixedly connected with one end of a pull rope.

Preferably, the rotating shaft is connected with an external motor; the vertical section of the ring of the rotating circular ring is circular and is concentric with the rotating ring.

Preferably, the U-shaped fixing device is circular, a notch is formed in the top of the U-shaped fixing device, the U-shaped fixing device and the rotating ring are concentric, and the rotating ring is buckled with the rotating ring and is parallel to the vertical section of the ring of the rotating ring.

Preferably, the protrusion is engaged with the groove, the sliding block is spaced one hundred twenty degrees to one hundred fifty degrees from the protrusion, the sliding block is slidably connected with the annular resistor, and the sliding block is electrically conductive and electrically connected with an external electric lamp.

Preferably, the right side surfaces of the contact part of the annular resistor and the sliding block and the contact part are provided with insulating layers, the left side of the contact part is conductive, and the left end of the annular resistor is electrically connected with an external power supply.

Preferably, the control switch has two, one is arranged in the shell and fixedly connected with the shell, and the other is arranged on the outer side of the shell and fixedly connected with the surface of the shell.

Preferably, the two control switches have the same internal structure, and are respectively provided with a button on the surface, a moving plate, a left side plate and a right side plate in the control switches, wherein the moving plate is fixedly connected with the button, namely the moving plate, the left side plate and the right side plate are respectively provided with two control switches.

Preferably, there are eight pairs of contacts; the left side and the right side of the two moving plates are respectively provided with a pair of contacts, the right sides of the two left side plates are respectively provided with a pair of contacts, and the left sides of the two right side plates are respectively provided with a pair of contacts; the contacts on the two left side plates are electrically connected, the contacts on the two right side plates are electrically connected, the contact on the moving plate outside the shell is electrically connected with an external power supply, and the contact on the moving plate inside the shell is electrically connected with an external motor.

Preferably, the surface of the button inside the shell is fixedly connected with the other end of the pull rope, and the pull rope is stretched straight.

(III) advantageous effects

Compared with the prior art, the invention provides a gradual turning-on and turning-off device of a household electric lamp, which has the following beneficial effects:

1. this gradually light and extinguish device of family's electric light uses through the cooperation of axis of rotation, connecting rod, rotation ring, recess, rotatory ring, arch, sliding block, poker rod, annular resistor, control switch, button, movable plate, contact, left side board, right side board and stay cord to enable the electric light gradually reach maximum brightness when having reached the switch electric light, then gradually reduce luminance when closing the lamp, prevented directly to produce the amazing effect of injury electric light with maximum brightness bright lamp to people's eye.

2. The gradually lighting and extinguishing device for the household electric lamp has the advantages that the gradually lighting and gradually dimming functions during the lamp turning on and off process enable human eyes to be more comfortable, the human eyes are protected from being stimulated by overlarge brightness difference during the lamp turning on and off process, the time for the human eyes to adapt to is given, the electric lamp is protected, the buffering time for the electric lamp is given, and the service life of the electric lamp is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the control switch of the present invention;

fig. 3 is a top view of a rotating ring portion of the present invention.

In the figure: 1. a housing; 2. fixing the pile; 3. a rotating shaft; 4. a connecting rod; 5. rotating the circular ring; 6. a groove; 7. a U-shaped fixing device; 8. a rotating ring; 9. a protrusion; 10. a slider; 11. a poke rod; 12. a ring resistor; 13. a control switch; 14. a button; 15. moving the plate; 16. a contact; 17. a left side plate; 18. a right side plate; 19. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a gradual lighting and extinguishing device for household electric lamps comprises a housing 1, a fixing pile 2 is fixedly connected inside the housing 1, a rotating shaft 3 is rotatably connected inside the fixing pile 2, a connecting rod 4 is fixedly connected on the top of the rotating shaft 3, one end of the connecting rod 4 is fixedly connected with a rotating ring 5, a groove 6 is arranged on the surface of the rotating ring 5, a U-shaped fixing device 7 is fixedly connected on the left side of the fixing pile 2, a rotating ring 8 is rotatably connected inside the U-shaped fixing device 7, a protrusion 9 is fixedly connected on the inner side surface of the rotating ring 8, a sliding block 10 is fixedly connected on the outer side surface of the rotating ring 8, a poking rod 11 is fixedly connected on the surface of the sliding block 10, an annular resistor 12 is fixedly connected on the outer side of the U-shaped fixing device 7, a control switch 13 is arranged on the upper, the control switch 13 is internally provided with a moving plate 15, the surface of the moving plate 15 is fixedly connected with a contact 16, the left side of the moving plate 15 is provided with a left side plate 17, the right side of the moving plate 15 is provided with a right side plate 18, and the surface of the poke rod 11 is fixedly connected with one end of a pull rope 19.

Wherein, the rotating shaft 3 is connected with an external motor; the vertical cross-section of the ring of the rotating ring 5 is circular and concentric with the rotating ring 8.

U type fixing device 7 is the ring shape, and its top is provided with the breach, and U type fixing device 7 and rotatory ring 8 centre of a circle, and rotatory ring 8 is detained mutually with rotation ring 5, and is parallel with the vertical cross-section of the ring of rotation ring 5.

The protrusions 9 are fitted in the grooves 6, the sliding block 10 is located one hundred twenty degrees to one hundred fifty degrees apart from the protrusions 9, the sliding block 10 is slidably connected with the ring-shaped resistor 12, and the sliding block 10 is electrically conductive and electrically connected with an external electric lamp.

The contact portion of the annular resistor 12 with the slider 10 and the right side surface of the contact portion are provided with an insulating layer, the left side of the contact portion is electrically conductive, and the left end of the annular resistor 12 is electrically connected to an external power source.

The control switch 13 has two, one is arranged inside the casing 1 and fixedly connected with the casing 1, and the other is arranged outside the casing 1 and fixedly connected with an external wall.

The two control switches 13 have the same internal structure, and are respectively provided with a button 14 on the surface, a moving plate 15, a left side plate 17 and a right side plate 18 inside, wherein the moving plate 15 is fixedly connected with the button 14, namely two moving plates 15, two left side plates 17 and two right side plates 18 are respectively arranged.

Eight pairs of contacts 16; a pair of contacts 16 are respectively arranged at the left side and the right side of the two moving plates 15, a pair of contacts 16 are respectively arranged at the right sides of the two left side plates 17, and a pair of contacts 16 are respectively arranged at the left sides of the two right side plates 18; the contacts 16 on the two left side plates 17 are electrically connected, the contacts 16 on the two right side plates 18 are electrically connected, the contacts 16 on the moving plate 15 outside the housing 1 are electrically connected with an external power supply, and the contacts 16 on the moving plate 15 inside the housing 1 are electrically connected with an external motor.

The surface of the button 14 inside the shell 1 is fixedly connected with the other end of the pull rope 19, and the pull rope 19 is stretched.

Working process and principle the initial state of the device for gradually turning on and off household lamps is as claimed in the claims and figures 1-3.

Because initially the moving plate 15 inside the control switch 13 outside the housing 1 of the device is in contact with the left side plate 17, i.e. its upper contact 16. The moving plate 15 in the control switch 13 inside the housing 1 is in contact with the right side plate 18 on the right side thereof.

The contact 16 on the left side plate 17 in the control switch 13 outside the housing 1 is electrically connected to the contact 16 on the left side plate 17 in the control switch 13 inside the housing 1, the contact 16 on the right side plate 18 in the control switch 13 outside the housing 1 is electrically connected to the contact 16 on the right side plate 18 in the control switch 13 inside the housing 1, the contact 16 on the moving plate 15 in the control switch 13 outside the housing 1 is electrically connected to an external power supply, and the contact 16 on the moving plate 15 in the control switch 13 inside the housing 1 is electrically connected to an external motor.

Therefore, the circuit is not on at this moment, the button 14 on the control switch 13 outside the housing 1 is touched, the moving plate 15 in the control switch 13 is changed to be in contact with the right side plate 18, the circuit is switched on at this moment, the rotating shaft 3 connected with the external motor starts to rotate, the connecting rod 4 fixedly connected with the top of the rotating shaft is driven to rotate, the rotating ring 5 fixedly connected with the connecting rod 4 is driven to rotate, and the groove 6 on the surface of the rotating ring 5 rotates along with the rotating shaft.

And the protrusions 9 on the rotating ring 8 are matched and slidably connected with the grooves 6, so that the rotating ring 8 is rotated by the protrusions 9 on the rotating ring under the action of the grooves 6. Rotation of rotating ring 8 simultaneously rotates sliding block 10 fixedly connected thereto, and since sliding block 10 is in contact fit with and slidably connected to annular resistor 12, sliding block 10 slides on annular resistor 12, that is, sliding block 10 leaves the insulating part of annular resistor 12 to be in contact with the conductive part thereof, that is, annular resistor 12 is connected into a circuit.

And because slider 10 is electrically connected to an external electric lamp. Therefore, the external lamp is turned on, and as mentioned above, as the sliding block 10 slides on the ring resistor 12, the distance between the ring resistor 12 and the sliding block 10 is shorter, i.e. the resistance of the ring resistor 12 connected to the circuit is smaller, i.e. the external lamp is turned on more and more.

When the protrusion 9 rotates one hundred eighty degrees, the protrusion 9 rotates to the bottom in the direction, and the sliding block 10 rotates one hundred eighty degrees, the poke rod 11 fixedly connected with the sliding block is contacted with the button 14 on the control switch 13 in the shell 1, and similarly, the moving plate 15 in the control switch 13 changes the contacted plate to be contacted with the left side plate 17, namely the contact point 16 of the moving plate is contacted, namely the circuit of the external motor is broken, and the external motor stops rotating, namely the sliding block 10 stops rotating.

When the lamp is turned off, similarly, the button 14 on the control switch 13 outside the housing 1 is touched again, the external motor drives the rotating shaft 3 to rotate, but at this time, the protrusion 9 rotates in the current direction under the action of the groove 6, and similarly, the resistance value of the circuit connected to the annular resistor 12 is larger and larger, the external lamp is darker and darker, until the insulating part of the sliding block 10 and the annular resistor 12 contacts the external lamp, the external lamp is turned off, and meanwhile, the pull rope 19 fixedly connected to the poke rod 11 is straightened to drive the other end fixedly connected to the button 14, so that the moving plate 15 connected to the button 14 moves, the circuit of the external motor is turned off, and the rotating shaft 3 connected to the external.

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

Claims

1. A gradual light-up and light-off device for household electric lamps, comprising a housing (1), characterized in that: the inner part of the shell (1) is fixedly connected with a fixing pile (2), the inner part of the fixing pile (2) is rotatably connected with a rotating shaft (3), the top of the rotating shaft (3) is fixedly connected with a connecting rod (4), one end of the connecting rod (4) is fixedly connected with a rotating ring (5), the surface of the rotating ring (5) is provided with a groove (6), the left side of the fixing pile (2) is fixedly connected with a U-shaped fixing device (7), the inner part of the U-shaped fixing device (7) is rotatably connected with a rotating ring (8), the inner side surface of the rotating ring (8) is fixedly connected with a bulge (9), the outer side surface of the rotating ring (8) is fixedly connected with a sliding block (10), the surface of the sliding block (10) is fixedly connected with a poking rod (11), and the outer side of the U-shaped fixing device (, the upside of ring resistance (12) is provided with control switch (13), the surface of control switch (13) is provided with button (14), the inside of control switch (13) is provided with movable plate (15), the fixed surface of movable plate (15) is connected with contact (16), the left side of movable plate (15) is provided with left side board (17), the right side of movable plate (15) is provided with right side board (18), the fixed surface of poker rod (11) is connected with the one end of stay cord (19).

2. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the rotating shaft (3) is connected with an external motor; the vertical section of the ring of the rotating circular ring (5) is circular and is concentric with the rotating ring (8).

3. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the U-shaped fixing device (7) is annular, a gap is formed in the top of the U-shaped fixing device, the U-shaped fixing device (7) and the rotating ring (8) are concentric, and the rotating ring (8) is buckled with the rotating ring (5) and is parallel to the vertical section of the rotating ring (5).

4. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the protrusion (9) is matched with the groove (6), the sliding block (10) is separated from the protrusion (9) by one hundred twenty degrees to one hundred fifty degrees, the sliding block (10) is in sliding connection with the annular resistor (12), and the sliding block (10) is conductive and is electrically connected with an external electric lamp.

5. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the right side surfaces of the contact part of the annular resistor (12) and the sliding block (10) and the contact part are provided with insulating layers, the left side of the contact part is conductive, and the left end of the annular resistor (12) is electrically connected with an external power supply.

6. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the number of the control switches (13) is two, one is arranged in the shell (1) and fixedly connected with the shell (1), and the other is arranged on the outer side of the shell (1) and fixedly connected with the surface of the shell (1).

7. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the two control switches (13) are identical in internal structure, the surface of each control switch is provided with a button (14), the inner portion of each control switch is provided with a moving plate (15), a left side plate (17) and a right side plate (18), the moving plates (15) are fixedly connected with the buttons (14), and the number of the moving plates (15), the left side plate (17) and the right side plate (18) is two.

8. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: eight pairs of contacts (16); a pair of contacts (16) is respectively arranged at the left side and the right side of the two moving plates (15), a pair of contacts (16) is respectively arranged at the right side of the two left side plates (17), and a pair of contacts (16) is respectively arranged at the left side of the two right side plates (18); the contacts (16) on the two left side plates (17) are electrically connected, the contacts (16) on the two right side plates (18) are electrically connected, the contacts (16) on the moving plate (15) on the outer side of the shell (1) are electrically connected with an external power supply, and the contacts (16) on the moving plate (15) inside the shell (1) are electrically connected with an external motor.

9. A gradual starting and stopping device for household electric lights as defined in claim 1, wherein: the surface of the button (14) in the shell (1) is fixedly connected with the other end of the pull rope (19), and the pull rope (19) is straight.