CN210891172U

CN210891172U - Novel track lamp

Info

Publication number: CN210891172U
Application number: CN201921505379.6U
Authority: CN
Inventors: 程明富
Original assignee: Zhongshan Kaituozhe Lighting Co ltd
Current assignee: Zhongshan Kaituozhe Lighting Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-30
Anticipated expiration: 2029-09-05

Abstract

The utility model provides a novel track lamp, which comprises a track head and a lamp body, wherein the track head is used for installing a connecting rod, the connecting rod is arranged at the lower end of the track head, the lamp body is arranged at the side surface of the lower end of the connecting rod, the lamp body is a hollow cylinder, one end of the lamp body is covered by a rear cover, a fan is fixedly arranged in the rear cover, one end of the lamp body is provided with a first cavity, the fan is arranged in the first cavity, a central shaft of the lamp body is provided with a central column, a plurality of radiating fins are fixedly arranged around the central column, the radiating fins are uniform and radial, one end of each radiating fin is fixedly arranged on the central column, the other end of each radiating fin is fixedly arranged on the inner surface of the lamp body, the utility model has convenient installation and fixation, and has good radiating effect, meanwhile, a thermal protection device monitors the working temperature of the novel in real, the LED lamp is beneficial to protecting the LED light source and preventing overhigh temperature.

Description

Novel track lamp

Technical Field

The utility model relates to a lighting apparatus technical field, concretely relates to novel track lamp.

Background

Present track lamp is in the use, discovers some problems that influence the use, for example when using the illumination of great powerful track lamp, and current track lamp radiating effect is poor, and a large amount of heat gathering of its production produces certain potential safety hazard, also influences track lamp's life.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical object of the present invention is to provide a novel track lamp, which has a good heat dissipation effect.

In order to achieve the technical purpose, the utility model provides a household lighting bulb lamp, which comprises a track head and a lamp body, wherein the track head is used for installing a connecting rod, the installing connecting rod is arranged at the lower end of the track head, the lamp body is arranged at the side surface of the lower end of the connecting rod, the lamp body is a hollow cylinder, one end of the lamp body is covered by a rear cover, a fan is fixedly arranged in the rear cover, one end of the lamp body is provided with a first cavity, the first cavity is internally provided with a fan drive, a central shaft of the lamp body is provided with a central shaft, a plurality of radiating fins are fixedly arranged around the central shaft, the radiating fins are uniformly and radially arranged, one end of each radiating fin is fixedly arranged on the central shaft, the other end of each radiating fin is fixedly arranged on the inner surface of the lamp body, a second cavity is arranged in the other end of the, the LED lamp is characterized in that a lens is arranged in the adjusting ring and outside the reflection cup, a fixing ring is installed at one end of the adjusting ring, the lens is fixed through the fixing ring, a circular through hole is reserved in the center of the reflection cup, the through hole and the reflection cup are integrally arranged in a concentric circle, and an LED lamp is installed between the rear end of the through hole and the center column.

Furthermore, the cross section of the reflecting cup is in a trapezoidal structure.

Furthermore, the rear cover is provided with a through hole for exhausting the fan.

Furthermore, a thermal protection device is arranged on the radiating fin and used for monitoring the heat transmitted to the radiating fin by the LED lamp.

Furthermore, the fan drive is electrically connected with a control circuit of the fan.

Furthermore, the thermal protection device is electrically connected with the fan drive and the LED lamp.

Further, a heat conducting paste is coated between the LED lamp and the center pillar.

The utility model discloses the installation is fixed convenient, and it has good radiating effect, and this novel operating temperature of thermal protection device real-time supervision has further guaranteed this novel stable operating condition simultaneously, is favorable to protecting the LED light source, prevents the high temperature.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is an overall structure diagram of the present invention.

Fig. 3 is the sectional view of the lamp body of the present invention.

Fig. 4 is a front view structural diagram of the present invention.

Fig. 5 is a schematic circuit diagram of the present invention.

In the figure, 1, connecting rod; 2. a track head; 3. a lamp body; 4. a fan; 5. a rear cover; 6. a light reflecting cup; 7. An adjusting ring; 8. a fixing ring; 9. a lens; 10. an LED lamp; 11. a center pillar; 12. a heat sink; 13. a thermal protection device; 14. the fan is driven.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

With reference to the attached drawings 1-5 of the specification, a novel track lamp comprises a track head 2 and a lamp body 3, wherein the track head 2 is used for mounting a connecting rod 1, the lamp body 3 is mounted on the side surface of the lower end of the connecting rod 1, one end of the lamp body 3 is covered by a rear cover 5, a fan 4 is fixedly mounted in the rear cover 5, a first cavity is arranged at one end of the lamp body 3, a fan driver 14 is mounted in the first cavity, a center shaft 11 is arranged at the position of a center shaft of the lamp body 3, a plurality of radiating fins 12 are fixedly mounted around the center shaft 11, the radiating fins 12 are uniform and radial, one end of each radiating fin is fixedly mounted on the center shaft 11, the other end of each radiating fin is fixedly mounted on the inner surface of the lamp body 3, a second cavity is arranged at the other end of the lamp body 3, and a reflective cup 6 is fixedly mounted at the position of the radiating fins 12 in, the peripheral activity threaded connection of anti-light cup 6 has adjustable ring 7, be provided with lens 9 in the adjustable ring and in the outside of anti-light cup 6, fixed ring 8 is installed to adjustable ring 7 one end, and lens 9 passes through fixed ring 8 is fixed, a circular shape through-hole is reserved to anti-light cup 6 central point, the through-hole sets up with anti-light cup 6 whole position that is the concentric circles the rear end of through-hole position department with install a LED lamp 10 between the center pillar.

The section of the reflecting cup 6 is in a trapezoidal structure. The rear cover 5 is provided with a through hole for fan exhaust. The heat sink 12 is provided with a thermal protection device 13 for monitoring the amount of heat transferred from the LED lamp 10 to the heat sink 12. The fan driver 14 is electrically connected to the control circuit of the fan 4, and the thermal protection device 13 is electrically connected to the fan driver 14 and the LED lamp 10. And a heat conducting paste is coated between the LED lamp 10 and the center pillar 11.

The utility model discloses the installation is fixed convenient, can realize the regulation of light beam angle through the distance between rotatory adjustable ring 7 adjusting lens 9 and the 10 light sources of LED lamp. And it has good radiating effect, and this neotype operating temperature of thermal protection device 13 real-time supervision has further guaranteed this neotype stable operating condition simultaneously, is favorable to protecting the LED light source, prevents the high temperature.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A novel track lamp comprises a track head (2) and a lamp body (3) which are used for installing a connecting rod (1), and is characterized in that the lower end of the track head (2) is installed on the installing connecting rod (1), the lamp body (3) is installed on the side face of the lower end of the connecting rod (1), the lamp body (3) is a hollow cylinder, one end of the lamp body (3) is covered by a rear cover (5), a fan (4) is fixedly installed in the rear cover (5), one end of the lamp body (3) is provided with a first cavity, a fan drive (14) is installed in the first cavity, a center shaft (11) is arranged at the position of a center shaft of the lamp body (3), a plurality of radiating fins (12) are fixedly installed on the periphery of the center shaft (11), the radiating fins (12) are uniform and radial, one end of each radiating fin is fixedly installed on the center shaft (11), and the other end of each, be provided with the second cavity in the lamp body (3) other end, in the second cavity fin (12) fixed position install anti-light cup (6), anti-light cup (6) peripheral activity threaded connection has adjustable ring (7), in the adjustable ring and be provided with lens (9) in the outside of anti-light cup (6), fixed ring (8) are installed to adjustable ring (7) one end, and lens (9) are passed through fixed ring (8) are fixed, a circular shape through-hole is reserved to anti-light cup (6) central point, the through-hole sets up with the position that anti-light cup (6) are whole concentric circles the rear end of through-hole position department with install a LED lamp (10) between center pillar (11).

2. A novel track light as claimed in claim 1, wherein: the cross section of the light reflecting cup (6) is of a trapezoidal structure.

3. A novel track light as claimed in claim 1, wherein: and the rear cover (5) is provided with a fan exhaust through hole.

4. A novel track light as claimed in claim 1, wherein: the heat radiating fin (12) is provided with a thermal protection device (13) which is used for monitoring the heat quantity transferred to the heat radiating fin (12) by the LED lamp (10).

5. A novel track light as claimed in claim 1, wherein: the fan drive (14) is electrically connected with the control circuit of the fan (4).

6. The novel track lamp as claimed in claim 4, wherein: the thermal protection device (13) is electrically connected with the fan driver (14) and the LED lamp (10).

7. A novel track light as claimed in claim 1, wherein: and heat-conducting paste is coated between the LED lamp (10) and the center post (11).