CN112361304A - Driving power supply equipment capable of independently controlling LEDs - Google Patents

Abstract

The invention discloses a driving power supply device capable of independently controlling LEDs, which comprises a machine body, wherein a power cavity is arranged on the left side of the machine body, a switching cavity is arranged on the right side of the power cavity, a conductive cavity is arranged on the right side of the switching cavity, an LED power supply is fixedly arranged on the lower side of the machine body, a plurality of arrays of equivalent resistors and LED lamps are fixedly arranged on the lower side of the machine body, the LED power supply supplies power for the equivalent resistors and the LED lamps, a main motor is fixedly arranged on the left side wall of the power cavity, the right side wall of the conductive cavity is rotatably connected with a rotating shaft, a rotating plate is fixedly arranged on the rotating shaft, a transmission device for transmitting power is arranged in the power cavity, a control device for switching power is arranged in the switching cavity, a power-on, and the current in the LED power supply is ensured to be stable and unchanged during switching, so that the LED lamp can be normally started, and the stability of electric appliances in the circuit is also protected.

Description

Driving power supply equipment capable of independently controlling LEDs

Technical Field

The invention relates to the field of LED power supply correlation, in particular to a driving power supply device capable of independently controlling LEDs.

Background

The LED power supply is one of power supplies, is a device for providing power for electronic equipment, is also a power supply, is a device for converting alternating current into direct current through a transformer and a rectifier, and is called a rectification power supply, the LED power supply is widely applied to street lamps, tunnel lamps, LED floor tiles, LED point light sources, LED grille lamps, LED indoor lamps, LED ceiling lamps, buildings, roads and bridges, square building facilities, lawn lamps, curtain wall lamps, LED wall washing lamps, desk lamps, hotels, stadiums, LED plant lamp aquarium lamps and the like, but the LED lamps cannot independently control switches, and after the LED lamps are increased or reduced, the current in the circuits can be integrally changed, so that the whole LED lamps are influenced, and the LED power supply can also be influenced.

Disclosure of Invention

In order to solve the above problems, the present invention provides a driving power supply apparatus capable of individually controlling LEDs.

The invention is realized by the following technical scheme.

The invention relates to a driving power supply device capable of independently controlling LEDs, which comprises a machine body, wherein a power cavity is arranged on the left side of the machine body, a switching cavity is arranged on the right side of the power cavity, a conductive cavity is arranged on the right side of the switching cavity, an LED power supply is fixedly arranged on the lower side of the machine body, a plurality of arrays of equivalent resistors and LED lamps are fixedly arranged on the lower side surface of the machine body, the LED power supply provides power for the equivalent resistors and the LED lamps, a main motor is fixedly arranged on the left side wall of the power cavity, a rotating shaft is rotatably connected with the right side wall of the conductive cavity, a rotating plate is fixedly arranged on the rotating shaft, and a transmission device for;

the transmission device comprises a motor shaft which is installed in the main motor in a power mode, a first belt wheel, a second belt wheel and a first gear are fixedly arranged on the motor shaft, a first rotating shaft and a second rotating shaft are rotatably connected to the left side wall of the power cavity, a third belt wheel and a second gear are fixedly arranged on the second rotating shaft, a first belt is connected between the third belt wheel and the first belt wheel, a fourth belt wheel and a third gear are fixedly arranged on the first rotating shaft, a second belt is connected between the fourth belt wheel and the second belt wheel, a thrust pump is fixedly arranged on the side wall of the switching cavity, the thrust pump is in power connection with a push rod, a first rotating shaft sleeve is fixedly arranged on the push rod, a third rotating shaft is rotatably connected in the first rotating shaft sleeve, a fourth gear and a fifth gear are fixedly arranged on the third rotating shaft, the fourth gear is meshed with the third gear, a connecting rod is fixedly arranged on the, a compression spring is connected between the spring connecting rod and the connecting rod, a rotating shaft sleeve II is fixedly arranged on the lower side of the spring connecting rod, a rotating shaft IV is rotatably connected in the rotating shaft sleeve II, a gear VI and a bevel gear I are fixedly arranged on the rotating shaft IV, two pressure push rods which are symmetrical in the front-back direction are fixedly arranged on the lower side of the connecting rod, a rotating shaft V is rotatably connected between the switching cavity and the conductive cavity, a fixed block is fixedly arranged on the lower side wall of the switching cavity, and a lever cavity is arranged in the fixed block;

a control device for switching power is arranged in the switching cavity, and a power-on device for controlling the LED lamp in a power-on mode is arranged in the conductive cavity.

Preferably, switch in the chamber the pivot five is gone up and is set firmly gear seven, in the electrically conductive chamber the pivot cover three of a plurality of arrays has set firmly in the pivot five, the quantity of pivot cover three with LED lamps and lanterns are the same, the lateral wall sets firmly the fixed bolster of two symmetries under the lever chamber, every it is connected with the rotation lever to rotate on the fixed bolster, sliding connection has the lifter on the fixed block, the lifter upside sets firmly the contact plate, the lifter downside with the rotation lever rotates and is connected, sliding connection has two bilateral symmetry's backstep rod in the fixed block, every the backstep rod upside sets firmly the circular arc push pedal.

Preferably, the control device comprises a rotating ring slidably mounted on the side wall of the switching cavity, a gear ring is fixedly arranged in the rotating ring, a fifth gear is engaged with the gear ring, four rotating connecting rods distributed circumferentially are fixedly arranged between the gear ring and the rotating plate, a sixth rotating shaft and a seventh rotating shaft are rotatably connected to the right side wall of the switching cavity, a second bevel gear and a eighth bevel gear are fixedly arranged on the sixth rotating shaft, the eighth gear is engaged with the seventh gear, a fixed plate is fixedly arranged on the right side wall of the switching cavity, a eighth rotating shaft is rotatably connected in the fixed plate, a third bevel gear and a fourth bevel gear are fixedly arranged on the eighth rotating shaft, a third bevel gear is engaged with the second bevel gear, a fifth bevel gear engaged with the fourth bevel gear is fixedly arranged on the seventh rotating shaft, and the fifth bevel gear is engaged with the gear ring.

Preferably, the power-on device comprises two vertically symmetrical rotating blocks fixedly mounted on the rotating shaft sleeve three, a centrifugal connecting rod is connected in each rotating block in a sliding manner, a centrifugal spring is connected between each centrifugal connecting rod and the corresponding rotating block, first conductive blocks which are mutually contacted are fixedly arranged in each rotating block and each centrifugal connecting rod respectively, the first conductive blocks are respectively connected with the LED power supply and the LED lamp, the LED lamp can be powered on and lightened after the LED power supply is started, a threaded ring is fixedly arranged on the side wall of the conductive cavity, a rotating nut is connected onto the threaded ring in a threaded manner and slides on the rotating connecting rods, two symmetrical sliding blocks are connected into the rotating nut in a sliding manner, the sliding blocks can circumferentially rotate and slide in the rotating nut, a centrifugal sliding block is slidably connected into each sliding block, and a second conductive block is fixedly arranged in each sliding block on the upper side, the centrifugal sliding block, the second conducting block and the centrifugal connecting rod can be electrified, and the second conducting block is connected with the equivalent resistor through a conducting wire.

Preferably, the resistances in the LED lamp and the equivalent resistance are the same.

The beneficial effects are that: a driving power supply device capable of independently controlling an LED (light emitting diode), wherein a transmission device can disperse power to enable gears at different positions to provide power, a switching device can control rotation of a switching mechanism at any time, a power-on device can control an LED lamp along with the switching device, the device can freely and independently control the LED lamp to be started and closed, current in an LED power supply is ensured to be stable and unchanged during switching, the LED lamp can be normally started, and electric appliances in a circuit are also protected from being stable.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

fig. 4 is a cross-sectional view taken along the direction C-C in fig. 3 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a driving power supply device capable of independently controlling LEDs, which comprises a machine body 10, wherein a power cavity 80 is arranged on the left side of the machine body 10, a switching cavity 81 is arranged on the right side of the power cavity 80, a conductive cavity 82 is arranged on the right side of the switching cavity 81, an LED power supply 74 is fixedly arranged on the lower side of the machine body 10, a plurality of arrays of equivalent resistors 73 and LED lamps 72 are fixedly arranged on the lower side of the machine body 10, the LED power supply 74 supplies power for the equivalent resistors 73 and the LED lamps 72, a main motor 11 is fixedly arranged on the left side wall of the power cavity 80, a rotating shaft 71 is rotatably connected to the right side wall of the conductive cavity 82, a rotating plate 70 is fixedly arranged on the rotating shaft 71, a transmission device 83 for transmitting power is arranged in the power cavity 80, the transmission device 83 comprises a motor shaft 12, power is arranged in the main motor 11, a belt wheel I13, a belt wheel, the left side wall of the power cavity 80 is rotatably connected with a first rotating shaft 21 and a second rotating shaft 18, a third belt wheel 17 and a second gear 19 are fixedly arranged on the second rotating shaft 18, a first belt 16 is connected between the third belt wheel 17 and the first belt wheel 13, a fourth belt wheel 22 and a third gear 23 are fixedly arranged on the first rotating shaft 21, a second belt 20 is connected between the fourth belt wheel 22 and the second belt wheel 14, a thrust pump 26 is fixedly arranged on the upper side wall of the switching cavity 81, the thrust pump 26 is in power connection with a push rod 27, a first rotating shaft sleeve 28 is fixedly arranged on the push rod 27, a third rotating shaft 25 is rotatably connected in the first rotating shaft sleeve 28, a fourth gear 24 and a fifth gear 29 are fixedly arranged on the third rotating shaft 25, the fourth gear 24 is meshed with the third gear 23, a connecting rod 30 is fixedly arranged on the upper side of the first rotating shaft sleeve 28, a spring connecting rod 34 is slidably connected on the upper side of the connecting rod 30, and, a second rotating shaft sleeve 33 is fixedly arranged on the lower side of the spring connecting rod 34, a fourth rotating shaft 32 is rotatably connected in the second rotating shaft sleeve 33, a sixth gear 31 and a first bevel gear 36 are fixedly arranged on the fourth rotating shaft 32, two pressure push rods 37 which are symmetrical front and back are fixedly arranged on the lower side of the connecting rod 30, a fifth rotating shaft 58 is rotatably connected between the switching cavity 81 and the conductive cavity 82, a fixed block 42 is fixedly arranged on the lower side wall of the switching cavity 81, a lever cavity 79 is arranged in the fixed block 42, a control device 84 for switching power is arranged in the switching cavity 81, and an electrifying device 85 for electrifying and controlling the LED lamp is arranged in the conductive cavity 82.

Beneficially, a gear wheel seven 56 is fixedly arranged on the rotating shaft five 58 in the switching cavity 81, a plurality of arrays of rotating shaft sleeves three 59 are fixedly arranged on the rotating shaft five 58 in the conducting cavity 82, the number of the rotating shaft sleeves three 59 is the same as that of the LED lamp 72, two symmetrical fixing brackets 44 are fixedly arranged on the lower side wall of the lever cavity 79, a rotating lever 43 is rotatably connected to each fixing bracket 44, a lifting rod 41 is slidably connected to the fixing block 42, a contact plate 40 is fixedly arranged on the upper side of the lifting rod 41, the lower side of the lifting rod 41 is rotatably connected to the rotating lever 43, two left-right symmetrical counter-pushing rods 38 are slidably connected to the fixing block 42, a circular arc pushing plate 39 is fixedly arranged on the upper side of each counter-pushing rod 38, so as to start the main motor 11, and the motor shaft 12 rotates to drive the pulley one 13, the pulley two 14 and the gear wheel one 15 to rotate, the first belt wheel 13 drives the third belt wheel 17 and the second gear 19 to rotate through the first belt 16, the second belt wheel 14 drives the fourth belt wheel 22 and the third gear 23 to rotate through the second belt 20, and the third gear 23 drives the fourth gear 24 and the fifth gear 29 to rotate.

Advantageously, the control device 84 comprises a rotating ring 45 slidably mounted on a side wall of the switching chamber 81, a gear ring 46 is fixedly mounted in the rotating ring 45, a gear five 29 is engaged with the gear ring 46, four rotating connecting rods 47 are fixedly mounted between the gear ring 46 and the rotating plate 70, the rotating link 47 is circumferentially distributed, a rotating shaft six 48 and a rotating shaft seven 75 are rotatably connected to a right side wall of the switching chamber 81, a bevel gear two 49 and a bevel gear eight 50 are fixedly mounted on the rotating shaft six 48, the bevel gear eight 50 is engaged with the gear seven 56, a fixing plate 53 is fixedly mounted on a right side wall of the switching chamber 81, a rotating shaft eight 52 is rotatably connected to the fixing plate 53, a bevel gear three 51 and a bevel gear four 54 are fixedly mounted on the rotating shaft eight 52, the bevel gear three 51 is engaged with the bevel gear two 49, a bevel gear five 55 is fixedly mounted on the rotating shaft seven 75 and engaged with the bevel gear four 54, and the bevel gear five, so that the fifth gear 29 drives the gear ring 46 to rotate, the rotating ring 45 rotates in a sliding manner in the side wall of the switching chamber 81, when the thrust pump 26 is started, the push rod 27 pushes the first rotating shaft sleeve 28 and the third rotating shaft 25 to descend, the connecting rod 30 is pushed to descend, the fourth gear 24 is disengaged from the third gear 23, the fifth gear 29 is disengaged from the gear ring 46, when the thrust pump 26 continues to push the push rod 27 to descend, the connecting rod 30 pushes the spring link 34 and the second rotating shaft sleeve 33 to descend, the fourth rotating shaft 32 is driven to descend, the sixth gear 31 is engaged with the second gear 19, the first bevel gear 36 is engaged with the third bevel gear 51, the second gear 19 drives the sixth gear 31 and the first bevel gear 36 to rotate, and the first bevel gear 36 drives the third bevel gear 51 and the fourth bevel gear 54 to rotate, the third bevel gear 51 drives the second bevel gear 49 and the eighth bevel gear 50 to rotate, the seventh bevel gear 56 and the fifth rotating shaft 58 are driven to rotate, the fourth bevel gear 54 drives the fifth bevel gear 55 to rotate, the fifth bevel gear 55 drives the gear ring 46 to rotate, the seventh bevel gear 56 and the gear ring 46 are driven to rotate simultaneously, when the thrust pump 26 continues to push the push rod 27 to descend, the connecting rod 30 descends, the fourth rotating shaft 32 cannot descend, the compression spring 35 is compressed, the connecting rod 30 drives the pressure push rod 37 to descend, the pressure push rod 37 pushes the contact plate 40 to descend, the lifting rod 41 drives the two rotating levers 43 to rotate on the fixed bracket 44, the two reverse push rods 38 ascend, and the arc push plate 39 contacts and pushes the fourth rotating shaft 32 to ascend, and continuing to compress the compression spring 35, disengaging the gear six 31 from the gear two 19, disengaging the bevel gear one 36 from the bevel gear three 51, continuing to descend the rotating shaft three 25, engaging the gear four 24 with the gear one 15, engaging the gear five 29 with the gear seven 56, driving the thrust pump 26 and the gear five 29 to rotate by the gear one 15, and driving the gear seven 56 to rotate by the gear five 29.

Advantageously, the energizing device 85 comprises two rotation blocks 60 which are vertically symmetrical and fixedly mounted on the rotation shaft sleeve three 59, a centrifugal connecting rod 65 is slidably connected in each rotation block 60, a centrifugal spring 66 is connected between the centrifugal connecting rod 65 and the rotation block 60, first conductive blocks 69 which are in contact with each other are respectively fixedly arranged in the rotation block 60 and the centrifugal connecting rod 65, the first conductive blocks 69 are respectively connected with the LED power supply 74 and the LED lamp 72, the LED lamp 72 can be energized and lighted after the LED power supply 74 is started, a threaded ring 61 is fixedly arranged on the side wall of the conductive cavity 82, a rotation nut 62 is threadedly connected on the threaded ring 61, the rotation nut 62 slides on the rotation connecting rod 47, two symmetrical sliding blocks 63 are slidably connected in the rotation nut 62, and the sliding blocks 63 can circumferentially rotatably slide in the rotation nut 62, a centrifugal slider 64 is slidably connected in the sliding block 63, a second conducting block 67 is fixedly arranged in the sliding block 63 at the upper side, the centrifugal slider 64, the second conducting block 67 and the centrifugal connecting rod 65 can be electrified, the second conducting block 67 is connected with the equivalent resistor 73 through a conducting wire, so that when only the gear ring 46 rotates, the gear ring 46 drives the rotating connecting rod 47 and the rotating nut 62 to rotate, the threaded ring 61 drives the rotating nut 62 to move, the centrifugal slider 64 moves onto the centrifugal connecting rod 65, the centrifugal connecting rod 65 enters the centrifugal slider 64, then when only the gear ring seven 56 rotates, the rotating shaft five 58 drives the rotating shaft sleeve three 59 and the rotating block 60 to rotate, the centrifugal connecting rod 65 and the centrifugal slider 64 move away from the rotating shaft five 58 under the centrifugal action, and the centrifugal slider 64 slides in the sliding block 63, the centrifugal spring 66 is stretched, the rest centrifugal connecting rods 65 cannot move under the action of the centrifugal spring 66, the two first conductive blocks 69 are separated, the LED lamp 72 is powered off, and the centrifugal sliding block 64 is in contact with the second conductive blocks 67, so that the equivalent resistor 73 is powered on.

Advantageously, the resistances in the LED lamp 72 and the equivalent resistance 73 are the same, so that when the gear ring 46 and the gear ring 56 rotate simultaneously, the relative position of the centrifugal slider 64 and the centrifugal link 65 is unchanged, the centrifugal slider 64 moves directly to the centrifugal link 65 to be combined with the centrifugal link 65, then the gear ring 46 is controlled to stop rotating, only the gear ring 56 rotates, the equivalent resistance 73 is energized, the LED lamp 72 is de-energized, when the centrifugal slider 64 needs to move to the next centrifugal link 65, the gear ring 56 is controlled to stop rotating, only the gear ring 46 rotates, when the centrifugal slider 64 and the centrifugal link 65 are combined, the centrifugal slider 64 and the centrifugal link 65 are subjected to the centrifugal force together, the LED lamp 72 is controlled to be de-energized, but only the centrifugal link 65 rotates, the LED lamp 72 cannot be driven by centrifugal force under the action of the centrifugal spring 66, and the equivalent resistor 73 is electrified while the LED lamp 72 is powered off, so that the current in the circuit is stable and unchanged, and the normal starting of the LED lamp 72 and the current safety of the LED power supply 74 are ensured.

In the initial state, the main motor 11 is not started, the gear four 24 is meshed with the gear three 23, the gear five 29 is meshed with the gear ring 46, the LED lamp 72 is connected with the LED power supply 74, and the centrifugal slider 64 is separated from the centrifugal connecting rod 65.

When the work is started, the main motor 11 is started, the motor shaft 12 rotates to drive the belt wheel I13, the belt wheel II 14 and the gear I15 to rotate, the belt wheel I13 drives the belt wheel III 17 and the gear II 19 to rotate through the belt I16, the belt wheel II 14 drives the belt wheel IV 22 and the gear III 23 to rotate through the belt II 20, the gear III 23 drives the gear IV 24 and the gear V29 to rotate, the gear V29 drives the gear ring 46 to rotate, the rotating ring 45 slides and rotates in the side wall of the switching cavity 81, after the thrust pump 26 is started, the push rod 27 pushes the rotating shaft sleeve I28 and the rotating shaft III 25 to descend, the connecting rod 30 is pushed to descend, the gear IV 24 is disengaged with the gear III 23, the gear V29 is disengaged with the gear ring 46, when the thrust pump 26 continues to push the push rod 27 to descend, the connecting rod 30 pushes the spring connecting rod 34 and the rotating shaft sleeve II 33 to descend, the rotating shaft IV, the first bevel gear 36 is meshed with the third bevel gear 51, the second bevel gear 19 drives the sixth bevel gear 31 and the first bevel gear 36 to rotate, the first bevel gear 36 drives the third bevel gear 51 and the fourth bevel gear 54 to rotate, the third bevel gear 51 drives the second bevel gear 49 and the eighth bevel gear 50 to rotate, the seventh bevel gear 56 and the fifth bevel gear 58 are driven to rotate, the fifth bevel gear 54 drives the fifth bevel gear 55 to rotate, the fifth bevel gear 55 drives the gear ring 46 to rotate, the seventh bevel gear 56 and the gear ring 46 rotate simultaneously, when the thrust pump 26 continues to push the push rod 27 to descend, the connecting rod 30 descends, the fourth bevel gear 32 cannot descend, the compression spring 35 is compressed, the connecting rod 30 drives the pressure push rod 37 to continue to descend, the pressure push rod 37 pushes the contact plate 40 to descend, the lifting rod 41 drives the two rotating levers 43 to rotate on the fixed support 44 to push the two reverse push rods 38 to ascend, the compression spring 35 is compressed continuously, the gear six 31 is disengaged from the gear two 19, the bevel gear one 36 is disengaged from the bevel gear three 51, the rotating shaft three 25 descends continuously, the gear four 24 is engaged with the gear one 15, the gear five 29 is engaged with the gear seven 56, at the moment, the gear one 15 drives the thrust pump 26 and the gear five 29 to rotate, the gear five 29 drives the gear seven 56 to rotate, when only the gear ring 46 rotates, the gear ring 46 drives the rotating connecting rod 47 and the rotating nut 62 to rotate, the threaded ring 61 drives the rotating nut 62 to move, the centrifugal slider 64 moves to the centrifugal connecting rod 65, the centrifugal connecting rod 65 enters the centrifugal slider 64, then when only the gear seven 56 rotates, the rotating shaft five 58 drives the rotating shaft sleeve three 59 and the rotating block 60 to rotate, the centrifugal connecting rod 65 and the centrifugal slider 64 move away from the rotating shaft five 58 under the centrifugal action, the centrifugal slider 64 slides in the slider 63, the centrifugal spring 66 is stretched, the rest centrifugal connecting rods 65 can not move under the action of the centrifugal spring 66, the two first conducting blocks 69 are separated, the LED lamp 72 is powered off, the centrifugal slide block 64 is in contact with the second conducting block 67, the equivalent resistor 73 is powered on, when the gear ring 46 and the gear seven 56 rotate simultaneously, the relative position of the centrifugal slide block 64 and the centrifugal connecting rods 65 is unchanged, the centrifugal slide block 64 directly moves to the centrifugal connecting rods 65 to be combined with the centrifugal connecting rods 65, then the gear ring 46 stops rotating under control, only the gear seven 56 rotates, the equivalent resistor 73 is powered on, the LED lamp 72 is powered off, when the centrifugal slide block 64 needs to move to the next centrifugal connecting rod 65, the gear seven 56 stops rotating under control, only the gear ring 46 rotates, after the centrifugal slide block 64 and the centrifugal connecting rods 65 are combined, the centrifugal slide block 64 and the centrifugal connecting rods 65 are subjected to centrifugal force together, the LED lamp 72 is powered off under control, but only the centrifugal connecting rods 65 rotate, the LED lamp 72 cannot be driven by centrifugal force under the action of the centrifugal spring 66, and the equivalent resistor 73 is electrified while the LED lamp 72 is powered off, so that the current in the circuit is stable and unchanged, and the normal starting of the LED lamp 72 and the current safety of the LED power supply 74 are ensured.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. A drive power supply device capable of individually controlling LEDs, comprising a body, characterized in that: the LED lamp is characterized in that a power cavity is arranged on the left side of the machine body, a switching cavity is arranged on the right side of the power cavity, a conductive cavity is arranged on the right side of the switching cavity, an LED power supply is fixedly arranged on the lower side of the machine body, a plurality of arrays of equivalent resistors and LED lamps are fixedly arranged on the lower side of the machine body, the LED power supply provides power for the equivalent resistors and the LED lamps, a main motor is fixedly arranged on the left side wall of the power cavity, a rotating shaft is rotatably connected to the right side wall of the conductive cavity, a rotating plate is fixedly arranged on the rotating shaft, and a transmission device;

the transmission device comprises a motor shaft which is installed in the main motor in a power mode, a first belt wheel, a second belt wheel and a first gear are fixedly arranged on the motor shaft, a first rotating shaft and a second rotating shaft are rotatably connected to the left side wall of the power cavity, a third belt wheel and a second gear are fixedly arranged on the second rotating shaft, a first belt is connected between the third belt wheel and the first belt wheel, a fourth belt wheel and a third gear are fixedly arranged on the first rotating shaft, a second belt is connected between the fourth belt wheel and the second belt wheel, a thrust pump is fixedly arranged on the side wall of the switching cavity, the thrust pump is in power connection with a push rod, a first rotating shaft sleeve is fixedly arranged on the push rod, a third rotating shaft is rotatably connected in the first rotating shaft sleeve, a fourth gear and a fifth gear are fixedly arranged on the third rotating shaft, the fourth gear is meshed with the third gear, a connecting rod is fixedly arranged on the, a compression spring is connected between the spring connecting rod and the connecting rod, a rotating shaft sleeve II is fixedly arranged on the lower side of the spring connecting rod, a rotating shaft IV is rotatably connected in the rotating shaft sleeve II, a gear VI and a bevel gear I are fixedly arranged on the rotating shaft IV, two pressure push rods which are symmetrical in the front-back direction are fixedly arranged on the lower side of the connecting rod, a rotating shaft V is rotatably connected between the switching cavity and the conductive cavity, a fixed block is fixedly arranged on the lower side wall of the switching cavity, and a lever cavity is arranged in the fixed block;

a control device for switching power is arranged in the switching cavity, and a power-on device for controlling the LED lamp in a power-on mode is arranged in the conductive cavity.

2. The driving power supply device capable of individually controlling LEDs according to claim 1, wherein: switch in the chamber the pivot five is gone up and is set firmly gear seven, in electrically conductive chamber the pivot cover three of a plurality of arrays has set firmly in the pivot five, the quantity of pivot cover three with LED lamps and lanterns are the same, the lateral wall sets firmly the fixed bolster of two symmetries under the lever chamber, every it is connected with the rotation lever to rotate on the fixed bolster, sliding connection has the lifter on the fixed block, the lifter upside sets firmly the contact plate, the lifter downside with the rotation lever rotates and is connected, sliding connection has two bilateral symmetry's backstep rod in the fixed block, every the backstep rod upside sets firmly the circular arc push pedal.

3. The driving power supply device capable of individually controlling LEDs according to claim 1, wherein: the control device comprises a rotating ring which is slidably mounted on the side wall of the switching cavity, a gear ring is fixedly arranged in the rotating ring, a fifth gear is meshed with the gear ring, four rotating connecting rods which are distributed circumferentially are fixedly arranged between the gear ring and the rotating plate, a sixth rotating shaft and a seventh rotating shaft are rotatably connected to the right side wall of the switching cavity, a second bevel gear and a eighth gear are fixedly arranged on the sixth rotating shaft, the eighth gear is meshed with the seventh gear, a fixed plate is fixedly arranged on the right side wall of the switching cavity, a eighth rotating shaft is rotatably connected in the fixed plate, a third bevel gear and a fourth bevel gear are fixedly arranged on the eighth rotating shaft, a third bevel gear is meshed with the second bevel gear, a fifth bevel gear which is meshed with the fourth bevel gear is fixedly arranged on the seventh rotating shaft, and the fifth bevel gear is.

4. The driving power supply device capable of individually controlling LEDs according to claim 1, wherein: the electrifying device comprises two rotating blocks which are vertically symmetrical and fixedly arranged on a third rotating shaft sleeve, a centrifugal connecting rod is connected in each rotating block in a sliding manner, a centrifugal spring is connected between each centrifugal connecting rod and the corresponding rotating block, first conductive blocks which are mutually contacted are fixedly arranged in each rotating block and the corresponding centrifugal connecting rod respectively, the first conductive blocks are connected with the LED power supply and the LED lamp respectively, the LED lamp can be electrified and lightened after the LED power supply is started, a threaded ring is fixedly arranged on the side wall of the conductive cavity, a rotating nut is connected onto the threaded ring in a threaded manner and slides on the rotating connecting rods, two symmetrical sliding blocks are connected in each rotating nut in a sliding manner, the sliding blocks can circularly slide in the rotating nut in a rotating manner, a centrifugal sliding block is connected in each sliding block in a sliding manner, and a second conductive block is fixedly arranged in the sliding block on the upper side, the centrifugal sliding block, the second conducting block and the centrifugal connecting rod can be electrified, and the second conducting block is connected with the equivalent resistor through a conducting wire.

5. The driving power supply device capable of individually controlling LEDs according to claim 1, wherein: the LED lamp and the equivalent resistor have the same resistance.

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