CN216146157U

CN216146157U - Energy-saving desk lamp power supply

Info

Publication number: CN216146157U
Application number: CN202120600008.7U
Authority: CN
Inventors: 陈伟泽
Original assignee: Shenzhen Changtai Yuanhang Technology Co ltd
Current assignee: Shenzhen Changtai Yuanhang Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-03-29
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of table lamp power supplies, in particular to an energy-saving table lamp power supply, which aims at solving the problem that the power supply wiring mode of most of the existing table lamps is a wired wiring mode and can be used only by plugging electricity when in use, so that the placement mode of the table lamps is limited, and the power supply wiring mode is a wired wiring mode, so that the use is influenced. The desk lamp wireless charging device is simple in structure, the desk lamp can be wirelessly charged through the wireless charging device, so that the application range of the desk lamp is widened, and meanwhile, the wireless power supply can be effectively damaged when collision happens through the arrangement of the protection mechanism, so that the service life is prolonged.

Description

Energy-saving desk lamp power supply

Technical Field

The utility model relates to the technical field of desk lamp power supplies, in particular to an energy-saving desk lamp power supply.

Background

The desk lamp is a common household lighting appliance, and is popular among people due to the fact that the desk lamp is flexible and convenient to use. However, most of table lamps in the market can only provide working current for the bulb through an external alternating current wireless power supply, but in daily life, the situation of sudden power failure can be frequently encountered at night, and at the moment, the existing table lamps lose the effect and bring much inconvenience to life.

The power connection mode of most current desk lamps all is wired connection mode, need just can use through the mode of inserting the electricity when using, has just so restricted the mode of placing of desk lamp, and the power connection mode all is wired connection mode to influence the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the power supply wiring mode of most of the existing table lamps is a wired wiring mode and can be used only by plugging in electricity when in use, so that the placing mode of the table lamps is limited, and the power supply wiring mode is a wired wiring mode, so that the use is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an energy-saving desk lamp power supply comprises a box body, wherein a supporting plate is fixedly installed on the inner wall of the box body, a wireless power supply is fixedly installed at the top of the supporting plate, two ends of the wireless power supply are connected with first magnetic induction coils, a sliding plate is slidably installed on the inner wall of the box body, a second magnetic induction coil is fixedly installed on the sliding plate, a U-shaped rod is fixedly installed at the top of the sliding plate, sliding grooves are formed in the inner walls of the two sides of the box body, reset springs are fixedly installed at the bottoms of the two sliding grooves, protective mechanisms are arranged on the two sides of the box body, a device box is fixedly installed on the inner wall of the top of the box body, a limiting rod is fixedly installed at the top of the U-shaped rod, a limiting mechanism is arranged inside the device box, a ventilation hole is formed in one side of the box body, and a charging interface is arranged on one side of the box body, and the second magnetic induction coil is connected with an electrified wire.

Preferably, the protection mechanism includes baffle, telescopic link, first spring and fixed block, the one end and the baffle fixed connection of telescopic link, first spring housing is established on the telescopic link, fixed block and telescopic link fixed connection, the one end and the fixed block fixed connection of first spring.

Preferably, stop gear includes push rod, dwang, two round bars, stopper and second spring, two a round bar in the round bar rotates with the push rod to be connected, two another round bar in the round bar rotates with the stopper to be connected, the one end and the stopper fixed connection of second spring, the other end of second spring and one side inner wall fixed connection of device case.

Preferably, fixed mounting has vertical pole on the inner wall of device case, vertical pole and stopper sliding connection, the dwang rotates with vertical pole to be connected, two sliding holes have been seted up on the dwang, round bar movable mounting is in the sliding hole.

Preferably, a limiting groove is formed in the limiting rod and matched with the limiting block, sliding blocks are fixedly mounted on two sides of each sliding plate, the top end of each reset spring is fixedly connected with the corresponding sliding block, the number of the telescopic rods and the number of the baffle plates are two, and the number of the first springs is four.

Compared with the prior art, the utility model has the advantages that:

this scheme is owing to set up stop gear, through pressing down the gag lever post to drive second magnetic induction coil downstream, make first magnetic induction coil and second magnetic induction coil contact, take place the electromagnetic induction phenomenon, thereby reach the effect that can carry out wireless power supply to the desk lamp, solved the problem of the restriction of electric wire to the desk lamp.

This scheme is owing to set up protection machanism, when the box outside receives the collision, through the effect of two baffles, telescopic link and first spring, can effectually alleviate the damage that the impact led to the fact wireless power source to can play the guard action to wireless power source.

The desk lamp wireless charging device is simple in structure, the desk lamp can be wirelessly charged through the wireless charging device, so that the application range of the desk lamp is widened, and meanwhile, the wireless power supply can be effectively damaged when collision happens through the arrangement of the protection mechanism, so that the service life is prolonged.

Drawings

Fig. 1 is a schematic front view of a power supply of an energy-saving desk lamp according to the present invention;

FIG. 2 is a schematic diagram of a side view of a power supply of an energy-saving desk lamp according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of the power supply of the energy-saving desk lamp shown in fig. 1.

In the figure: 1. a box body; 2. a support plate; 3. a wireless power supply; 4. a first magnetic induction coil; 5. a sliding plate; 6. a second magnetic induction coil; 7. a U-shaped rod; 8. a telescopic rod; 9. a baffle plate; 10. a first spring; 11. a device case; 12. a limiting rod; 13. a push rod; 14. a vertical rod; 15. rotating the rod; 16. a limiting block; 17. a second spring; 18. a vent hole; 19. a charging interface; 20. and (6) electrifying the wire.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-3, an energy-saving desk lamp power supply comprises a box body 1, a support plate 2 is fixedly installed on the inner wall of the box body 1, a wireless power supply 3 is fixedly installed on the top of the support plate 2, two ends of the wireless power supply 3 are connected with first magnetic induction coils 4, a sliding plate 5 is slidably installed on the inner wall of the box body 1, a second magnetic induction coil 6 is fixedly installed on the sliding plate 5, a U-shaped rod 7 is fixedly installed on the top of the sliding plate 5, sliding grooves are respectively formed on the inner walls of two sides of the box body 1, return springs are respectively fixedly installed at the bottoms of the two sliding grooves, protection mechanisms are respectively arranged on two sides of the box body 1, a device box 11 is fixedly installed on the inner wall of the top of the box body 1, a limit rod 12 is fixedly installed on the top of the U-shaped rod 7, a limit mechanism is arranged inside the device box 11, a vent hole 18 is formed in one side of the box body 1, and a charging interface 19 is arranged on one side of the box body 1, the second magnetic induction coil 6 is connected to an energizing wire 20.

In this embodiment, protection machanism includes baffle 9, telescopic link 8, first spring 10 and fixed block, and the one end and the baffle 9 fixed connection of telescopic link 8, first spring 10 cover are established on telescopic link 8, fixed block and 8 fixed connection of telescopic link, the one end and the fixed block fixed connection of first spring 10.

In this embodiment, stop gear includes push rod 13, dwang 15, two round bars, stopper 16 and second spring 17, and one round bar in two round bars rotates with push rod 13 to be connected, and another round bar in two round bars rotates with stopper 16 to be connected, second spring 17's one end and stopper 16 fixed connection, second spring 17's the other end and one side inner wall fixed connection of device case 11.

In this embodiment, fixed mounting has vertical pole 14 on the inner wall of device case 11, vertical pole 14 and stopper 16 sliding connection, and dwang 15 rotates with vertical pole 14 to be connected, has seted up two sliding holes on the dwang 15, and round bar movable mounting is in the sliding hole.

In this embodiment, seted up the spacing groove on the gag lever post 12, spacing groove and 16 looks adaptations of stopper, the equal fixed mounting in both sides of sliding plate 5 has the sliding block, reset spring's top and sliding block fixed connection, and the quantity of telescopic link 8 and baffle 9 is two, and the quantity of first spring 10 is four.

In this embodiment, when the wireless power supply 3 is used to supply power to the desk lamp, the limiting rod 12 is pressed downward to make the limiting block 16 enter the limiting groove to fix the limiting rod 12, the limiting rod 12 moves downward and simultaneously drives the U-shaped rod 7 to move downward and drives the sliding plate 5 and the second magnetic induction coil 6 to move downward, so that the second magnetic induction coil 6 contacts with the first magnetic induction coil 4, when the first magnetic induction coil 4 contacts with the second magnetic induction coil 6, an electromagnetic induction phenomenon occurs, the two magnetic induction coils will transmit the electricity in the wireless power supply 3 to the desk lamp through the electrifying wire 20, at this time, the desk lamp can be used without inserting electricity, any position can be placed at will, when the push rod 13 is pressed downward after use, when the push rod 13 moves downward, one end of the rotating rod 15 will be driven to rotate downward, the other end of dwang 15 will upwards rotate this moment, and stimulate stopper 16 and remove to keeping away from 12 directions of gag lever post, make stopper 16 leave the spacing inslot, remove the fixed to gag lever post 12, through the effect of two reset spring elasticity this moment, drive sliding plate 5 and second magnetic induction coil 6 and keep away from first magnetic induction coil 4, make wireless power supply 3 no longer supply power for the desk lamp, when 3 electric quantities of wireless power supply are not enough, insert the charging plug in the interface 19 that charges, it can to charge for wireless power supply 3.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An energy-saving desk lamp power supply comprises a box body (1) and is characterized in that a supporting plate (2) is fixedly mounted on the inner wall of the box body (1), a wireless power supply (3) is fixedly mounted at the top of the supporting plate (2), two ends of the wireless power supply (3) are connected with first magnetic induction coils (4), a sliding plate (5) is slidably mounted on the inner wall of the box body (1), a second magnetic induction coil (6) is fixedly mounted on the sliding plate (5), a U-shaped rod (7) is fixedly mounted at the top of the sliding plate (5), sliding grooves are formed in the inner walls of two sides of the box body (1), reset springs are fixedly mounted at the bottoms of the two sliding grooves, protective mechanisms are arranged on two sides of the box body (1), a device box (11) is fixedly mounted on the inner wall of the top of the box body (1), and a limiting rod (12) is fixedly mounted at the top of the U-shaped rod (7), the device is characterized in that a limiting mechanism is arranged inside the device box (11), a ventilation hole (18) is formed in one side of the box body (1), a charging interface (19) is arranged on one side of the box body (1), and a power line (20) is connected to the second magnetic induction coil (6).

2. The energy-saving desk lamp power supply according to claim 1, wherein the protection mechanism comprises a baffle (9), a telescopic rod (8), a first spring (10) and a fixed block, one end of the telescopic rod (8) is fixedly connected with the baffle (9), the first spring (10) is sleeved on the telescopic rod (8), the fixed block is fixedly connected with the telescopic rod (8), and one end of the first spring (10) is fixedly connected with the fixed block.

3. The energy-saving table lamp power supply according to claim 1, wherein the limiting mechanism comprises a push rod (13), a rotating rod (15), two round rods, a limiting block (16) and a second spring (17), one of the two round rods is rotatably connected with the push rod (13), the other round rod of the two round rods is rotatably connected with the limiting block (16), one end of the second spring (17) is fixedly connected with the limiting block (16), the other end of the second spring (17) is fixedly connected with the inner wall of one side of the device box (11), a limiting groove is formed in the limiting rod (12), and the limiting groove is matched with the limiting block (16).

4. An energy-saving desk lamp power supply as claimed in claim 3, wherein the inner wall of the device box (11) is fixedly provided with a vertical rod (14), the vertical rod (14) is slidably connected with a limiting block (16), the rotating rod (15) is rotatably connected with the vertical rod (14), the rotating rod (15) is provided with two sliding holes, and the round rod is movably arranged in the sliding holes.

5. An energy-saving desk lamp power supply as claimed in claim 2, wherein sliding blocks are fixedly mounted on both sides of the sliding plate (5), the top end of the return spring is fixedly connected with the sliding blocks, the number of the telescopic rods (8) and the number of the baffles (9) are two, and the number of the first springs (10) is four.