CN217329555U

CN217329555U - Down lamp that heat dispersion is good

Info

Publication number: CN217329555U
Application number: CN202220807161.1U
Authority: CN
Inventors: 程龙; 王明; 谢鸿飞; 何伟
Original assignee: Guangdong Teyoushi Lighting Technology Co ltd
Current assignee: Guangdong Teyoushi Lighting Technology Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-30
Anticipated expiration: 2032-04-09

Abstract

The utility model belongs to the technical field of lighting lamps and lanterns, a down lamp with good heat dissipation performance is disclosed, which comprises a radiator and a lamp source part arranged in the radiator, wherein the radiator is integrally formed; the utility model discloses simple structure is firm, and the equipment is convenient high-efficient, low in production cost, and economic benefits is good, and its heat dispersion is splendid moreover, long service life.

Description

Down lamp that heat dispersion is good

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, especially a down lamp that heat dispersion is good.

Background

The down lamp is a lighting lamp embedded in a ceiling and emitting light downward.

All light rays of the concealed lamp embedded in the ceiling project downwards, and the lamp belongs to direct light distribution. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. The down lamp does not occupy space, soft atmosphere of the space can be increased, and if people want to create a warm feeling, a plurality of down lamps can be installed in a trial mode, so that space oppression is relieved. Generally, the coffee machine is used in hotels, families and coffee houses more.

Along with the many years of development of down lamp and the technology is mature day by day, the down lamp has been seen everywhere in the life of outside, but the most structure complicacy of current down lamp, and the equipment part is many the degree of difficulty high, and economic benefits is relatively poor, and the radiating effect is general moreover, influences life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a simple structure heat dispersion is good down lamp.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a down lamp that heat dispersion is good, is including the radiator to and set up in the inside lamp source spare of radiator, radiator integrated into one piece, the upper portion of radiator is provided with a plurality of radiating fins that toward extending the formation outward, the bottom of radiator is connected with the face ring, the both sides that the face ring is relative are provided with hangers mounting structure.

Furthermore, the radiator is movably connected with the surface ring in a sleeved mode through a connecting ring, and the radiator is rotatably connected with the connecting ring.

Furthermore, a light leakage shielding part is arranged at the upper part of one side of the connecting ring.

Further, the inside lateral wall of radiator is provided with straight section of thick bamboo and curved surface section, the one end of straight section of thick bamboo meets with lamp source spare, and the other end is connected with curved surface section rounding off, straight section of thick bamboo is crescent from top to bottom, the curved surface section is radial increase from top to bottom.

Furthermore, the outer side of the joint of the curved surface section and the straight cylinder section is provided with a reinforcing rib, and the reinforcing rib is formed by downward extending the radiating fins.

Furthermore, the top of the radiator is provided with an opening, the opening is arranged between the two radiating fins, and the side wall of the opening extends upwards to form a wire column hole together with the radiating fins.

Further, the bottom inner wall of radiator is provided with the snap ring, the lateral wall of snap ring is provided with helicitic texture, the snap ring pass through helicitic texture connect in the bottom inner wall of radiator, the block has anti-light cup and printing opacity piece between lamp source spare and the snap ring.

Further, the inner wall of snap ring is provided with places the mounting groove of printing opacity piece, the top of mounting groove is provided with two at least buckles, the buckle is used for the block anti-light cup.

The utility model has the advantages that: the utility model has simple and stable structure, convenient and efficient assembly, low production cost, good economic benefit, excellent heat dispersion and long service life; by arranging the connecting ring, the irradiation area can be adjusted by rotating transversely or longitudinally; by arranging the light leakage shielding part, the phenomenon of light leakage can be prevented when the utility model is obliquely irradiated, and the light loss is reduced; by arranging the straight cylinder section and the curved surface section, the illumination brightness in the middle of the illumination area is obviously different from that in the periphery, so that the utility model is particularly suitable for creating atmosphere and has low production cost; the strengthening ribs are arranged, so that the strength and rigidity of the utility model are enhanced, and the utility model is not easy to deform; through setting up snap ring, anti-light cup and printing opacity piece and making the utility model discloses an illuminating effect and leakproofness are splendid, can regard snap ring, printing opacity piece and anti-light cup as an subassembly simultaneously, during the dismouting snap ring, can prevent that anti-light cup and printing opacity piece from carelessly dropping, make things convenient for the daily maintenance to change.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 2, a down lamp with good heat dissipation performance includes a heat sink 1 and a lamp source 2 disposed inside the heat sink 1. Radiator 1 integrated into one piece, specifically speaking, radiator 1 can be by plastics or metal material integrated into one piece, reduction in production cost that can be very big. The upper portion of radiator 1 is provided with a plurality of fin 11 that form of extending outward, fin 11 is wrapping up lamp source 2, makes the heat that lamp source 2 produced can distribute to the air fast, prevents the overheated condition. The top of the radiator 1 is provided with an opening, the opening is arranged between the two radiating fins 11, the side wall of the opening extends upwards to form a wire column hole 15 with the radiating fins 11 in a surrounding mode, and the wire column hole 15 can accelerate the radiating speed of a power supply wire at the position and prevent overheating. The bottom of radiator 1 is connected with face ring 5, the relative both sides of face ring 5 are provided with hangers mounting structure 51, hangers mounting structure 51 is used for installing the hangers.

The embodiment has the advantages of simple and stable structure, convenient and efficient assembly, low production cost, good economic benefit, excellent heat dissipation performance and long service life.

Further, a connecting ring 4 is arranged at the bottom of the heat sink 1, the heat sink 1 is movably connected with the face ring 5 in a sleeved mode through the connecting ring 4, and the heat sink 1 can rotate transversely to adjust an irradiation area. The radiator 1 is rotatably connected with the connecting ring 4, and the radiation angle of the radiator 1 can be adjusted by longitudinal rotation. The present embodiment can adjust the irradiation area by lateral or longitudinal rotation.

Furthermore, a light leakage shielding part 41 is arranged at the upper part of one side of the connecting ring 4, so that the phenomenon of light leakage during oblique irradiation in the embodiment can be prevented, and light loss is reduced.

Further, the inner side wall of the radiator 1 is provided with a straight cylinder section 12 and a curved section 13. One end of the straight cylinder section 12 is connected with the lamp source part 2, the other end is smoothly connected with the curved surface section 13, the straight cylinder section 12 is gradually enlarged from top to bottom, and the curved surface section 13 is radially enlarged from top to bottom. The straight section of thick bamboo 12 plays the effect of spotlight, curved surface section 13 plays the effect that light diverges, makes illumination brightness of illumination zone centre and periphery have obvious difference, makes this embodiment be particularly suitable for creating the atmosphere, low in production cost moreover.

Furthermore, a reinforcing rib 14 is arranged on the outer side of the joint of the curved surface section 13 and the straight cylinder section 12, and the reinforcing rib 14 is formed by downward extending the radiating fins 11. The strength and rigidity of the present embodiment are enhanced, so that the present embodiment is not easily deformed.

Further, the bottom inner wall of radiator 1 is provided with snap ring 3, the lateral wall of snap ring 3 is provided with helicitic texture, the bottom of radiator 1 is provided with the helicitic texture that matches with snap ring 3, snap ring 3 pass through helicitic texture connect in the bottom inner wall of radiator 1, the block has anti-light cup and printing opacity piece between lamp source 2 and the snap ring 3. The lighting effect and the sealing performance of the present embodiment are excellent.

Further, the inner wall of snap ring 3 is provided with places the mounting groove 31 of printing opacity piece, the top of mounting groove 31 is provided with two at least buckles 32, buckle 32 is used for the block anti-light cup, the printing opacity piece block in between anti-light cup and the snap ring 3. Can regard snap ring 3, printing opacity piece and anti-light cup as an subassembly, during dismouting snap ring 3, can prevent that anti-light cup and printing opacity piece from carelessly dropping, make things convenient for daily maintenance to change.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a down lamp that heat dispersion is good, its characterized in that is including the radiator to and set up in the inside lamp source spare of radiator, radiator integrated into one piece, the upper portion of radiator is provided with a plurality of radiating fins that toward extending outward and form, the bottom of radiator is connected with the face ring, the both sides that the face ring is relative are provided with hangers mounting structure.

2. A down lamp having good heat dissipation performance according to claim 1, wherein the heat sink is movably connected with the surface ring in a sleeved manner through a connecting ring, and the heat sink is rotatably connected with the connecting ring.

3. A downlight with good heat dissipation performance according to claim 2, wherein a light leakage shielding portion is arranged at an upper portion of one side of the connecting ring.

4. A downlight with good heat dissipation performance according to claim 1, wherein the inner side wall of the heat sink is provided with a straight section and a curved section, one end of the straight section is connected with the light source, the other end of the straight section is smoothly connected with the curved section, the straight section is gradually enlarged from top to bottom, and the curved section is radially enlarged from top to bottom.

5. A down lamp with good heat dissipation performance according to claim 4, wherein reinforcing ribs are arranged on the outer side of the joints of the curved surface sections and the straight cylinder sections, and the reinforcing ribs are formed by extending the heat dissipation fins downwards.

6. A down lamp with good heat dissipation performance according to claim 1, wherein an opening is formed in the top of the heat sink, the opening is formed between the two heat dissipation fins, and a wire column hole is formed by upward extending of a side wall of the opening and the heat dissipation fins.

7. The down lamp with good heat dissipation performance according to claim 1, wherein a snap ring is arranged on the inner wall of the bottom of the radiator, a threaded structure is arranged on the outer side wall of the snap ring, the snap ring is connected to the inner wall of the bottom of the radiator through the threaded structure, and a light reflecting cup and a light transmitting sheet are clamped between the lamp source and the snap ring.

8. The down lamp with good heat dissipation performance according to claim 7, wherein a mounting groove for placing the light transmitting sheet is formed in the inner wall of the clamping ring, at least two buckles are arranged above the mounting groove, and the buckles are used for clamping the reflection cup.