CN218237292U

CN218237292U - Heat radiator for solar garden lamp

Info

Publication number: CN218237292U
Application number: CN202222806421.6U
Authority: CN
Inventors: 刘秀斌
Original assignee: Zhenjiang Liming Electric Co ltd
Current assignee: Zhenjiang Liming Electric Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-06
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a garden lamp technical field specifically is a heat abstractor of solar energy garden lamp, include: heat dissipation cover, heat dissipation mechanism and drive assembly, the outer wall of heat dissipation cover is provided with a plurality of thermovent, the below of heat dissipation cover is provided with lighting assembly, and lighting assembly includes lamp shade and lamp body, heat dissipation mechanism includes first fan and second fan, heat dissipation mechanism sets up the inside at heat dissipation cover, drive assembly and heat dissipation mechanism looks adaptation, and drive assembly include ring gear and rack, the ring gear meshes with the rack mutually. The utility model discloses in, through setting up heat dissipation mechanism, utilize heat dissipation mechanism to carry the heat dissipation cover with the heat in the lamp shade to under the effect of heat dissipation mechanism, discharge the outside through the thermovent with the heat in the heat dissipation cover, avoided the lamp body to carry out the work of throwing light on under the environment of high temperature for a long time, improved the life of lamp body greatly.

Description

Heat radiator for solar garden lamp

Technical Field

The utility model relates to a garden lamp technical field, more specifically says that it relates to a heat abstractor of solar energy garden lamp.

Background

A garden lamp is one of outdoor lighting fixtures, generally referred to as outdoor road lighting fixtures of 6 meters or less, and mainly comprises the following components: the garden lamp has the characteristics of diversity, attractiveness, beautifying and environment decoration, and is also called as a landscape garden lamp. The LED illumination lamp is mainly applied to outdoor illumination of public places such as city slow lanes, narrow lanes, residential areas, tourist attractions, parks and squares, can prolong the outdoor activity time of people, and improves the property safety.

The existing lamp body has a good heat dissipation effect, however, the heat generated by the lamp body during working is difficult to be discharged out of the lampshade, so that the lamp body works in a high-temperature environment for a long time, the service life of the lamp body is seriously shortened, and the improvement is required to be made for fixation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a heat abstractor of solar energy garden lamp, heat abstractor includes:

the lamp comprises a heat dissipation cover, a lamp body and a lamp body, wherein a plurality of heat dissipation openings are formed in the outer wall of the heat dissipation cover, and a lighting assembly is arranged below the heat dissipation cover and comprises a lamp shade and the lamp body;

the heat dissipation mechanism comprises a first fan and a second fan, and is arranged in the heat dissipation cover;

the transmission assembly is matched with the heat dissipation mechanism and comprises a toothed ring and a rack, and the toothed ring is meshed with the rack.

In order to achieve the above purpose, the utility model provides a following technical scheme:

preferably, the bottom outer wall of the heat dissipation cover is provided with a mounting opening, the inner wall of the mounting opening is fixedly connected with the lampshade, the inner wall of the lampshade is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the lamp body.

Preferably, the first fan is connected with the top inner wall of the heat dissipation cover through a rotating shaft in a rotating mode, the bottom outer wall of the first fan is fixedly connected with the air distribution pipe, the air outlet of the first fan is arranged inside the air distribution pipe, the inner wall of the air distribution pipe is fixedly connected with the blowing pipes, and the number of the blowing pipes is three.

Preferably, the outer wall of the bottom of the air distributing pipe is fixedly connected with a second fan, and the second fan is arranged right above the fixing plate.

Preferably, the outer wall of the top of the fixing plate is provided with a plurality of heat exhaust openings, and the outer wall of the top of the fixing plate is fixedly connected with a plurality of heat conducting fins.

Preferably, the outer wall of the first fan is fixedly connected with the toothed ring, the inner wall of the top of the heat dissipation cover is fixedly connected with a reciprocating cylinder and a limiting slide rod, the limiting slide rod and the rack form sliding fit, and one end of a piston rod of the reciprocating cylinder is fixedly connected with the rack.

Preferably, the outer wall of the top of the heat dissipation cover is provided with a sun-proof coating.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses in, through setting up heat dissipation mechanism, utilize heat dissipation mechanism to carry the heat dissipation cover with the heat in the lamp shade to under the effect of heat dissipation mechanism, discharge the outside through the thermovent with the heat in the heat dissipation cover, avoided the lamp body to carry out the work of throwing light on under the environment of high temperature for a long time, improved the life of lamp body greatly.

Drawings

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

FIG. 2 is a schematic view of the structure of the heat conducting fin of the present invention;

fig. 3 is a schematic view of the gear ring structure of the present invention.

1. A heat dissipation cover; 2. a sunscreen coating; 3. mounting a plate; 4. a heat dissipation port; 5. a lamp shade; 6. a lamp body; 7. a fixing plate; 8. a heat exhaust port; 9. a heat conductive sheet; 10. a toothed ring; 11. a first fan; 12. a blowpipe; 13. air distributing pipes; 14. a second fan; 15. a limiting slide bar; 16. a reciprocating cylinder; 17. a rack.

Detailed Description

Referring to fig. 1 to 3, the embodiment of the heat dissipation device of a solar garden lamp provided by the present invention will be further described.

A heat dissipation device for a solar garden lamp, the heat dissipation device comprising:

the heat exchanger 1, the outer wall of heat exchanger 1 is provided with a plurality of thermovent 4, the top outer wall fixedly connected with mounting panel 3 of heat exchanger 1, through mounting panel 3 and lamp pole fixed connection, the top outer wall of heat exchanger 1 is provided with sun-proof coating 2, and then improve the life of heat exchanger 1, the below of heat exchanger 1 is provided with lighting components, and lighting components includes lamp shade 5 and lamp body 6, the upper end opening of lamp shade 5, the bottom is sealed, the bottom outer wall of heat exchanger 1 is provided with the installing port, the inner wall and the lamp shade 5 fixed connection of installing port, the inner wall fixedly connected with fixed plate 7 of lamp shade 5, fixed plate 7 and lamp body 6 fixed connection, fixed plate 7 sets up the position under the installing port, and the top outer wall of fixed plate 7 is provided with a plurality of heat extraction mouth 8, lamp shade 5 is linked together with heat exchanger 1 through heat extraction mouth 8, the top outer wall fixedly connected with a plurality of heat conduction piece 9 of fixed plate 7, the material of heat conduction piece 9 is metal copper, absorb the heat below fixed plate 7 in heat exchanger 1 through heat conduction piece 9.

The heat dissipation mechanism comprises a first fan 11 and a second fan 14, the first fan 11 and the second fan 14 are both arranged at the central position of the heat dissipation cover 1, the first fan 11 is rotatably connected with the inner wall of the top of the heat dissipation cover 1 through a rotating shaft, the outer wall of the bottom of the first fan 11 is fixedly connected with an air distribution pipe 13, an air outlet of the first fan 11 is arranged inside the air distribution pipe 13, the inner wall of the air distribution pipe 13 is fixedly connected with a blowing pipe 12, the blowing pipe 12 is horn-shaped, the number of the blowing pipes 12 is three, the first fan 11 generates outward blowing air, heat is discharged to the outside of the heat dissipation cover 1 through the air distribution pipe 13, the blowing pipe 12 and the heat dissipation port 4, the outer wall of the bottom of the air distribution pipe 13 is fixedly connected with the second fan 14, the second fan 14 generates inward sucking air force, and upward movement of the heat conduction fins 9 and the lampshade 5 is accelerated.

Drive assembly, drive assembly and heat dissipation mechanism looks adaptation, and drive assembly includes ring gear 10 and rack 17, ring gear 10 passes through the bearing rotation with the top inner wall of heat exchanger 1 and is connected, ring gear 10 meshes with rack 17 mutually, the outer wall and the ring gear 10 fixed connection of first fan 11, the top inner wall fixedly connected with reciprocating cylinder 16 and the limit slide bar 15 of heat exchanger 1, limit slide bar 15 forms sliding fit with rack 17, reciprocating cylinder 16's piston rod one end and rack 17 fixed connection, under reciprocating cylinder 16's effect, first fan 11 drives blowing pipe 12 round trip to rotate, and then blow the outside of heat exchanger 1 through thermovent 4 with the heat in the heat exchanger 1 evenly.

The working principle is as follows:

the heat in the lamp shade 5 enters into the heat dissipation cover 1 through the conducting strip 9, under the effect of the second fan 14, the heat on the lamp shade 5 and the conducting strip 9, the upward movement, and then the heat in the lamp shade 5 enters into the heat dissipation cover 1 fast, the first fan 11 forms the wind-force of outwards blowing through the exhaust pipe 13 and the blowpipe 12, the cooperation drive assembly, the heat in the heat dissipation cover 1 is discharged to the outside through the thermovent 4 uniformly, and then the high temperature in the lamp shade 5 has been avoided, the service life of the lamp body 6 is greatly prolonged.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a heat abstractor of solar energy garden lamp which characterized in that: the heat dissipating device includes:

the lamp comprises a heat dissipation cover (1), wherein the outer wall of the heat dissipation cover (1) is provided with a plurality of heat dissipation ports (4), and a lighting assembly is arranged below the heat dissipation cover (1) and comprises a lamp shade (5) and a lamp body (6);

the heat dissipation mechanism comprises a first fan (11) and a second fan (14), and is arranged inside the heat dissipation cover (1);

the transmission assembly is matched with the heat dissipation mechanism and comprises a toothed ring (10) and a rack (17), and the toothed ring (10) is meshed with the rack (17).

2. The heat sink of claim 1, wherein: the bottom outer wall of heat dissipation cover (1) is provided with the installing port, the inner wall and lamp shade (5) fixed connection of installing port, the inner wall fixedly connected with fixed plate (7) of lamp shade (5), fixed plate (7) and lamp body (6) fixed connection.

3. The heat dissipation device for a solar garden lamp as defined in claim 2, wherein: first fan (11) are connected through the pivot rotation with the top inner wall of heat exchanger (1), the bottom outer wall fixedly connected with of first fan (11) divides tuber pipe (13), the air outlet setting of first fan (11) is in the inside of dividing tuber pipe (13), the inner wall fixedly connected with blowing pipe (12) of dividing tuber pipe (13), the quantity of blowing pipe (12) is three.

4. The heat sink of claim 3, wherein: the outer wall of the bottom of the air distributing pipe (13) is fixedly connected with a second fan (14), and the second fan (14) is arranged right above the fixing plate (7).

5. The heat dissipation device for a solar garden lamp according to claim 4, wherein: the heat dissipation device is characterized in that a plurality of heat exhaust openings (8) are formed in the outer wall of the top of the fixing plate (7), and a plurality of heat conducting fins (9) are fixedly connected to the outer wall of the top of the fixing plate (7).

6. The heat sink of claim 1, wherein: the outer wall and the ring gear (10) fixed connection of first fan (11), the top inner wall fixedly connected with of heat exchanger (1) reciprocal cylinder (16) and limit slide bar (15), limit slide bar (15) and rack (17) form sliding fit, the piston rod one end and rack (17) fixed connection of reciprocal cylinder (16).

7. The heat dissipation device for a solar garden lamp as defined in claim 1, wherein: the outer wall of the top of the heat dissipation cover (1) is provided with a sun-proof coating (2).