CN216047046U

CN216047046U - High-efficient radiating led desk lamp

Info

Publication number: CN216047046U
Application number: CN202122183834.9U
Authority: CN
Inventors: 朱明山; 麦汉辉; 王豪华
Original assignee: Foshan Hengxi Lighting Co ltd
Current assignee: Foshan Siwei Tongxin Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an efficient heat-dissipation LED table lamp which comprises a base, wherein a supporting rod is arranged on one side above the base, a rotating shaft is arranged above the supporting rod, one side of the rotating shaft is connected with a mounting seat, a telescopic supporting rod is arranged on one side of the mounting seat, and one end of the telescopic supporting rod is connected with a lamp cap; the cooling box is arranged above the lamp holder, a micro pump is arranged in the cooling box, one end of the micro pump is connected with a cooling water pipe, a bulb is arranged on the inner side of the cooling water pipe, and a radiating fin is arranged above the bulb; a heat dissipation hole installed at an outer side of the cooling box. This high-efficient radiating led desk lamp compares with current device, can take the coolant liquid out through the micropump, and condenser tube can carry out the circulatory transport to the coolant liquid to can cool down condenser tube, and then can cool down the heat dissipation to the bulb rather than hugging closely.

Description

High-efficient radiating led desk lamp

Technical Field

The utility model relates to the technical field of table lamps, in particular to an LED table lamp with efficient heat dissipation.

Background

The desk lamp generally refers to an electric lamp with a base and placed on a desk, but with the progress of science and technology, the appearance and the shape of the desk lamp are continuously developed, and the magnetic type desk lamp capable of being adsorbed at any position gradually appears, so that the desk lamp is small, exquisite and convenient to carry. The desk lamp mainly has the functions of illumination, and is convenient for reading, learning, working and the like, the desk lamp far surpasses the value of the desk lamp and even becomes an artwork, the LED desk lamp is a desk lamp taking an LED (light emitting diode) as a light source, and the LED is a solid semiconductor device and can directly convert electricity into light.

The existing LED table lamp is poor in heat dissipation effect, after the LED table lamp is used for a long time, a large amount of heat is collected in the table lamp, heat dissipation treatment cannot be conducted in time, short circuits are prone to being caused, the service life of the table lamp is affected, and therefore the LED table lamp capable of dissipating heat efficiently is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED table lamp capable of efficiently dissipating heat, and aims to solve the problems that the conventional LED table lamp is poor in heat dissipation effect, a large amount of heat is collected in the table lamp after the conventional LED table lamp is used for a long time, heat dissipation treatment is not performed in time, short circuits are easily caused, and the service life of the table lamp is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient heat dissipating led desk lamp comprising:

the lamp holder comprises a base, a support rod is mounted on one side above the base, a rotating shaft is mounted above the support rod, one side of the rotating shaft is connected with a mounting seat, a telescopic supporting rod is mounted on one side of the mounting seat, and one end of the telescopic supporting rod is connected with a lamp holder;

the cooling box is arranged above the lamp holder, a micro pump is arranged in the cooling box, one end of the micro pump is connected with a cooling water pipe, a bulb is arranged on the inner side of the cooling water pipe, and a radiating fin is arranged above the bulb;

a heat dissipation hole installed at an outer side of the cooling box.

Preferably, the support rod forms a rotating structure with the mounting seat through the rotating shaft, and the mounting seat forms a stretching structure with the lamp holder through the telescopic support rod.

Preferably, the telescopic strut is further provided with:

and the threaded connection end is connected with one end of the telescopic strut, and the telescopic strut is in threaded connection with the mounting seat through the threaded connection end.

Preferably, the cooling box is further provided with:

a suction cup installed above the cooling box;

and the hanging ring is arranged on one side of the outer wall of the cooling box.

Preferably, the cooling box forms a communication structure with the cooling water pipe through the micro pump, and forms a semi-surrounding structure with the bulb.

Preferably, the lamp cap is further provided with:

the weak light plate is arranged below the lamp holder, the outer side of the weak light plate is connected with an elastic ring, and the weak light plate and the lamp holder form an elastic structure through the elastic ring.

Preferably, the base is further provided with:

the clamping plate is connected to the middle of the upper portion of the base and is perpendicular to the supporting rod.

Compared with the prior art, the utility model provides the LED table lamp with high-efficiency heat dissipation, which has the following beneficial effects: this high-efficient radiating led desk lamp can take the coolant liquid out through the micropump, and condenser tube can carry out the circulation transport to the coolant liquid to can cool down condenser tube, and then can cool down the heat dissipation to the bulb rather than hugging closely.

1. The lamp holder can be conveniently detached when needed, the lamp holder can be used as a flashlight by being held by hand, the lamp holder can be conveniently adsorbed on a wall or a window by the aid of the sucker, the lamp holder can be hung on the wall or can be reinforced by the aid of the hanging ring, so that the desk lamp can be hung on the wall or can be carried about, and the use limitation of the desk lamp is reduced;

2. according to the LED table lamp, the cooling liquid piece can be stored through the cooling box, the cooling liquid can be pumped out through the micro pump, and the cooling liquid can be circularly conveyed through the cooling water pipe, so that the cooling water pipe can be cooled, and further, the temperature of a bulb tightly attached to the cooling water pipe can be cooled and radiated, and the problems that the existing LED table lamp is poor in radiating effect, after the LED table lamp is used for a long time, a large amount of heat is collected in the table lamp, and short circuit is easily caused and the service life of the table lamp is influenced due to untimely radiating treatment are solved;

3. the utility model can weaken the strong light emitted by the bulb through the weak light plate, thereby achieving the effect of protecting eyes, the elastic ring can facilitate the disassembly and the assembly between the lamp holder and the weak light plate, thereby selecting the light brightness according to the requirement, the clamping plate can facilitate the placement of the mobile phone, and the function of the mobile phone support can be formed through the matching of the clamping plate and the supporting rod.

Drawings

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

FIG. 2 is a schematic bottom view of the lamp head of the present invention;

FIG. 3 is a schematic view of the internal structure of the lamp head and cooling box of the present invention;

fig. 4 is an exploded view of the mounting base and telescoping strut of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a rotating shaft; 4. a mounting seat; 5. a telescopic strut; 6. a lamp cap; 7. a cooling box; 8. heat dissipation holes; 9. a bulb; 10. a cooling water pipe; 11. a micro-pump; 12. a heat sink; 13. a weak light plate; 14. an elastic ring; 15. a threaded connection end; 16. a suction cup; 17. hanging a ring; 18. and (4) clamping the board.

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, an led desk lamp with high heat dissipation efficiency includes: the lamp holder comprises a base 1, wherein a supporting rod 2 is installed on one side above the base 1, a rotating shaft 3 is installed above the supporting rod 2, an installation seat 4 is connected to one side of the rotating shaft 3, a telescopic supporting rod 5 is installed on one side of the installation seat 4, and one end of the telescopic supporting rod 5 is connected with a lamp holder 6; the support rod 2 forms a rotating structure with the mounting seat 4 through the rotating shaft 3, and the mounting seat 4 forms a stretching structure with the lamp holder 6 through the telescopic support rod 5; the support rod 2 and the mounting seat 4 can rotate mutually through the rotating shaft 3, so that the lamp holder 6 and the lighting angle can be conveniently adjusted, and the telescopic support rod 5 can conveniently adjust the length of the lamp holder 6; the lamp holder is characterized by comprising a cooling box 7, a micro pump 11 is arranged in the cooling box 7, one end of the micro pump 11 is connected with a cooling water pipe 10, a bulb 9 is arranged on the inner side of the cooling water pipe 10, and a radiating fin 12 is arranged above the bulb 9; a heat dissipation hole 8 installed at an outer side of the cooling box 7: the cooling box 7 forms a communication structure with the cooling water pipe 10 through the micro pump 11, and a semi-surrounding structure is formed between the cooling water pipe 10 and the bulb 9; the cooling box 7 can be used for storing a cooling liquid piece, the cooling liquid can be pumped out through the micro pump 11, and the cooling water pipe 10 can be used for circularly conveying the cooling liquid, so that the cooling water pipe 10 can be cooled, and further the bulb 9 attached to the cooling water pipe can be cooled and radiated, thereby solving the problems that the existing LED table lamp is poor in radiating effect, a large amount of heat is collected in the table lamp after the existing LED table lamp is used for a long time, the heat radiation treatment is not performed in time, short circuit is easily caused, and the service life of the table lamp is influenced; the weak light plate 13 is arranged below the lamp holder 6, the outer side of the weak light plate 13 is connected with an elastic ring 14, and the weak light plate 13 forms an elastic structure with the lamp holder 6 through the elastic ring 14; the strong light emitted by the bulb 9 can be weakened through the weak light plate 13, so that the eye protection effect can be achieved, and the elastic ring 14 can facilitate the disassembly and the assembly between the lamp holder 6 and the weak light plate 13, so that the brightness of the light can be selected according to the requirement; the clamping plate 18 is connected to the middle part above the base 1, and the clamping plate 18 is vertical to the supporting rod 2; cardboard 18 can conveniently be to the placing of cell-phone, can form the cell phone stand function through cardboard 18 and the cooperation of bracing piece 2.

Referring to fig. 1 and 4, an led desk lamp with high heat dissipation efficiency includes: the threaded connecting end 15 is connected to one end of the telescopic strut 5, and the telescopic strut 5 is in threaded connection with the mounting seat 4 through the threaded connecting end 15; the telescopic support rod 5 and the mounting seat 4 can be conveniently disassembled and assembled through the threaded connection end 15, so that the lamp holder 6 can be disassembled when needed, and the lamp holder can be used as a flashlight by being held by a hand and is arranged above the cooling box 7 through the sucking disc 16; the suction cup 16 can facilitate the lamp holder 6 to be attached to a wall or a window; a hanging ring 17 installed at one side of the outer wall of the cooling box 7; the hanging ring 17 can be used for hanging the lamp holder 6 on a wall to reinforce the lamp holder, so that the desk lamp can be hung on the wall or carried about, and the use limitation of the desk lamp is reduced.

The working principle is as follows: when the efficient heat-dissipation LED table lamp is used, the support rod 2 and the mounting base 4 are mutually rotated through the rotating shaft 3 until the lamp cap 6 and the lighting angle are adjusted to proper positions, and then the inner rod and the outer rod which are matched with each other in the telescopic supporting rod 5 are stretched until the length of the lamp cap 6 is adjusted to proper positions; secondly, the heat conducting fins in the radiating fins 12 conduct heat to the heat emitted by the bulb 9 and then transmit the heat to the radiating fins 12, and then the heat of the radiating fins 12 is emitted through the radiating holes 8, so that a radiating effect is achieved, after the heat radiating device is used for a period of time, the micro pump 11 is started, the micro pump 11 pumps out cooling liquid in the cooling box 7, and the cooling liquid is circularly conveyed through the cooling water pipe 10, so that the cooling water pipe 10 can be cooled, the bulb 9 attached to the cooling water pipe can be cooled and radiated, and the mode is matched with the radiating fins 12, so that a high-efficiency radiating effect can be achieved; then when the light emitted by the bulb 9 is too strong, the weak light plate 13 is arranged below the lamp holder 6, the elastic ring 14 increases the firmness of the installation of the weak light plate 13, so that the strong light emitted by the bulb 9 can be weakened through the weak light plate 13 to achieve the effect of protecting eyes, when the light is needed, the weak light plate 13 is detached, the clamping plate 18 is convenient for placing a mobile phone, the function of a mobile phone support can be formed through the matching of the clamping plate 18 and the supporting rod 2, and the practicability of the desk lamp is improved; finally, the telescopic support rod 5 and the mounting seat 4 can be disassembled and assembled through the threaded connection end 15, so that the lamp holder 6 can be disassembled when needed, the lamp holder is used as a flashlight in a handheld mode, or the lamp holder 6 is adsorbed on a wall or a window through the sucker 16 and used for hanging on the wall, the lamp holder 6 is conveniently hung on the wall or carried by the hanging ring 17, and the efficient heat-dissipation LED desk lamp is based on the working principle.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient radiating led desk lamp which characterized in that includes:

the lamp holder comprises a base (1), wherein a supporting rod (2) is installed on one side above the base (1), a rotating shaft (3) is installed above the supporting rod (2), a mounting seat (4) is connected to one side of the rotating shaft (3), a telescopic supporting rod (5) is installed on one side of the mounting seat (4), and one end of the telescopic supporting rod (5) is connected with a lamp holder (6);

the lamp holder is characterized by comprising a cooling box (7) which is arranged above the lamp holder (6), wherein a micro pump (11) is arranged in the cooling box (7), one end of the micro pump (11) is connected with a cooling water pipe (10), a bulb (9) is arranged on the inner side of the cooling water pipe (10), and a radiating fin (12) is arranged above the bulb (9);

a heat dissipation hole (8) installed outside the cooling box (7).

2. The led desk lamp with high heat dissipation efficiency as claimed in claim 1, wherein the support rod (2) forms a rotating structure with the mounting base (4) through the rotating shaft (3), and the mounting base (4) forms a stretching structure with the lamp cap (6) through the telescopic support rod (5).

3. An led desk lamp with high heat dissipation efficiency as claimed in claim 1, wherein the telescopic supporting rod (5) is further provided with:

and the threaded connection end (15) is connected to one end of the telescopic supporting rod (5), and the telescopic supporting rod (5) is in threaded connection with the mounting seat (4) through the threaded connection end (15).

4. An led desk lamp with high heat dissipation efficiency as recited in claim 1, wherein the cooling box (7) is further provided with:

a suction cup (16) mounted above the cooling box (7);

a hanging ring (17) installed at one side of the outer wall of the cooling box (7).

5. An led desk lamp with high heat dissipation efficiency as recited in claim 1, wherein the cooling box (7) is connected to the cooling water pipe (10) through a micro pump (11), and a semi-surrounding structure is formed between the cooling water pipe (10) and the lamp bulb (9).

6. An led desk lamp with high heat dissipation efficiency as recited in claim 1, wherein said lamp head (6) is further provided with:

the weak light plate (13) is arranged below the lamp holder (6), an elastic ring (14) is connected to the outer side of the weak light plate (13), and the weak light plate (13) and the lamp holder (6) form an elastic structure through the elastic ring (14).

7. An led desk lamp with high heat dissipation efficiency as claimed in claim 1, wherein the base (1) is further provided with:

the clamping plate (18) is connected to the middle part above the base (1), and the clamping plate (18) is perpendicular to the supporting rod (2).