CN212805490U

CN212805490U - Heat radiation structure of integrated solar street lamp

Info

Publication number: CN212805490U
Application number: CN202022026701.6U
Authority: CN
Inventors: 于志强
Original assignee: Guangzhou Fujie Solar Technology Co ltd
Current assignee: Guangzhou Fujie Solar Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-03-26
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a heat radiation structure of integral type solar street lamp, including the shell, the inside top fixedly connected with temperature sensor of shell, the inner wall fixedly connected with fan of shell, the inner wall of shell and the below fixedly connected with coolant liquid that is located the fan, one side of coolant liquid is provided with the semiconductor refrigeration piece, the inside fixedly connected with water pump of coolant liquid, and the bottom of shell is equipped with the lamp stand, compares with prior art, the beneficial effects of the utility model are that: compact structure can rise along with the inside temperature of shell, carries out many-sided heat dissipation, conducts heat through the heat that the heat conduction post produced the base plate, and the inside heat dissipation of shell is carried out to the inside in the cooperation of the fin at bottom plate top and fan, rises once more when the inside temperature of frame, through mutually supporting of coolant liquid, semiconductor refrigeration piece, water pump and ring channel, carries out quick, even cooling heat dissipation.

Description

Heat radiation structure of integrated solar street lamp

Technical Field

The utility model relates to a solar street lamp heat dissipation technical field, the heat radiation structure of concrete formula solar street lamp as an organic whole.

Background

Integration solar street lamp is with efficient solar cell panel, 8 years super long life's lithium cell, the LED and the intelligent control ware of high light efficiency, the human response module of PIR, theftproof installing support etc. concentrate on the solar street lamp of an organic whole, and simultaneously, solar energy has played important effect on integration solar street lamp as the safety of "inexhaustible, inexhaustible" new forms of energy. The existing integrated solar street lamp can generate a large amount of heat in the working process, the service life of the street lamp can be shortened for a long time, the heat dissipation structures of most street lamps are single, the heat dissipation has limitation, and the heat dissipation effect cannot be enhanced according to the rising of the temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type solar street lamp's heat radiation structure to solve the problem that proposes among the above-mentioned background art.

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

the heat dissipation structure of the integrated solar street lamp comprises a shell, wherein the top inside the shell is fixedly connected with a temperature sensor, the inner wall of the shell is fixedly connected with a fan, the inner wall of the shell and the position below the fan are fixedly connected with cooling liquid, a semiconductor refrigerating sheet is arranged on one side of the cooling liquid, a water pump is fixedly connected inside the cooling liquid, the bottom of the shell is provided with a lamp holder, the bottom of the shell and one side of the lamp holder are provided with heat dissipation holes, the LED lamp is arranged in the lamp holder, the top of the lamp holder is fixedly connected with a substrate, the top of the substrate is fixedly connected with a heat-conducting post, the top of the heat-conducting column is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a radiating fin, one side of the bottom plate is fixedly connected with an annular pipeline, one end of the annular pipeline is fixedly connected with the cooling liquid, the other end of the annular pipeline penetrates through the inner wall of the cooling liquid and is fixedly connected with the output end of the water pump.

Preferably, one side of the shell is fixedly connected with a fixing block, one side of the fixing block, which is far away from the shell, is fixedly connected with a lamp post, the top of the lamp post is fixedly connected with two solar cell panels through a fixing support, and the bottom of the lamp post is fixedly connected with a base.

Preferably, the bottom of the inside of the lamp post is fixedly connected with a storage battery, one side of the lamp post is fixedly connected with a controller, the solar cell panel and the controller are electrically connected with the storage battery, and the temperature sensor, the water pump and the fan are electrically connected with the controller.

Preferably, the radiating fins are wavy.

Preferably, a lampshade is arranged at the bottom of the lamp holder, and a through hole is formed in the surface of the lamp holder.

Compared with the prior art, the beneficial effects of the utility model are that: compact structure can rise along with the inside temperature of shell, carries out many-sided heat dissipation, conducts heat through the heat that the heat conduction post produced the base plate, and the inside heat dissipation of shell is carried out to the inside in the cooperation of the fin at bottom plate top and fan, rises once more when the inside temperature of frame, through mutually supporting of coolant liquid, semiconductor refrigeration piece, water pump and ring channel, carries out quick, even cooling heat dissipation.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the heat sink of the present invention.

In the figure: 1. a lamp post; 2. a base; 3. a solar panel; 4. a storage battery; 5. a fixed block; 6. a housing; 7. a temperature sensor; 8. heat dissipation holes; 9. a base plate; 10. a heat sink; 11. a semiconductor refrigeration sheet; 12. a water pump; 13. a fan; 14. cooling liquid; 15. a substrate; 16. a heat-conducting column; 17. an annular duct; 18. an LED lamp; 19. a lamp socket; 20. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the heat dissipation structure of the integrated solar street lamp comprises a shell 6, a temperature sensor 7 is fixedly connected to the top inside the shell 6, a fan 13 is fixedly connected to the inner wall of the shell 6, a cooling liquid 14 is fixedly connected to the inner wall of the shell 6 and is positioned below the fan 13, a semiconductor refrigerating sheet 11 is arranged on one side of the cooling liquid 14, a water pump 12 is fixedly connected to the inside of the cooling liquid 14, a lamp holder 19 is arranged at the bottom of the shell 6, a heat dissipation hole 8 is arranged at one side of the bottom of the shell 6 and is positioned at the lamp holder 19, an LED lamp 18 is arranged inside the lamp holder 19, a substrate 15 is fixedly connected to the top of the lamp holder 19, a heat conduction column 16 is fixedly connected to the top of the substrate 15, heat on the substrate 15 can be conducted conveniently, a bottom plate 9 is fixedly connected to the top of the heat conduction column 16, a cooling fin 10 is fixedly connected to the top of, the other end of the annular pipeline 17 penetrates through the inner wall of the cooling liquid 14 and is fixedly connected with the output end of the water pump 12, and further heat is dissipated through rapid cooling.

One side of the shell 6 is fixedly connected with a fixing block 5, one side, far away from the shell 6, of the fixing block 5 is fixedly connected with a lamp post 1, the top of the lamp post 1 is fixedly connected with two solar cell panels 3 through a fixing support, and the bottom of the lamp post 1 is fixedly connected with a base 2; the bottom inside the lamp post 1 is fixedly connected with a storage battery 4, one side of the lamp post 1 is fixedly connected with a controller 20, the solar panel 3 and the controller 20 are electrically connected with the storage battery 4, and the temperature sensor 7, the water pump 12 and the fan 13 are electrically connected with the controller 20 to provide electric power support; the radiating fins 10 are wavy, so that the radiating area is increased; the bottom of the lamp holder 19 is provided with a lamp cover, and the surface of the lamp holder 19 is provided with a through hole for protecting the lamp.

Specifically, use the utility model discloses the time, at first charge for battery 4 as solar radiation solar cell panel 3, through connecting power, make LED lamp 18 luminous and shine, give off the heat simultaneously, the top of base plate 15 is provided with heat conduction post 16, there is bottom plate 9 at heat conduction post 16's top, the top of bottom plate 9 is provided with fin 10, the bottom of shell 6 is provided with louvre 8, open fan 13 simultaneously, it flows and the diffusion to carry out the heat to follow wind-force, again when inside heat increases, the temperature reaches the take the altitude, work through water pump 12, coolant liquid 14 realizes circulating through annular water pipe 17, however, semiconductor refrigeration piece 11 refrigerates coolant liquid 14, thereby realize carrying out rapid cooling to shell 6 insidely, realize many-sided heat dissipation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The heat dissipation structure of the integrated solar street lamp comprises a shell (6) and is characterized in that a temperature sensor (7) is fixedly connected to the top inside the shell (6), a fan (13) is fixedly connected to the inner wall of the shell (6), a cooling liquid (14) is fixedly connected to the inner wall of the shell (6) and located below the fan (13), a semiconductor refrigerating sheet (11) is arranged on one side of the cooling liquid (14), a water pump (12) is fixedly connected to the inside of the cooling liquid (14), a lamp holder (19) is arranged at the bottom of the shell (6), heat dissipation holes (8) are formed in the bottom of the shell (6) and one side of the lamp holder (19), LED lamps (18) are arranged inside the lamp holder (19), a substrate (15) is fixedly connected to the top of the lamp holder (19), and heat conduction columns (16) are fixedly connected to the top of the substrate (15), the heat-conducting column is characterized in that a bottom plate (9) is fixedly connected to the top of the heat-conducting column (16), cooling fins (10) are fixedly connected to the top of the bottom plate (9), an annular pipeline (17) is fixedly connected to one side of the bottom plate (9), one end of the annular pipeline (17) is fixedly connected with the cooling liquid (14), and the other end of the annular pipeline (17) penetrates through the inner wall of the cooling liquid (14) and is fixedly connected with the output end of the water pump (12).

2. The heat dissipation structure of an integrated solar street lamp according to claim 1, wherein: one side fixedly connected with fixed block (5) of shell (6), one side fixedly connected with lamp pole (1) of shell (6) are kept away from in fixed block (5), two solar cell panel (3) of fixed bolster fixedly connected with are passed through at the top of lamp pole (1), the bottom fixedly connected with base (2) of lamp pole (1).

3. The heat dissipation structure of an integrated solar street lamp according to claim 2, wherein: the solar lamp post is characterized in that a storage battery (4) is fixedly connected to the bottom of the interior of the lamp post (1), a controller (20) is fixedly connected to one side of the lamp post (1), the solar cell panel (3) and the controller (20) are electrically connected with the storage battery (4), and the temperature sensor (7), the water pump (12) and the fan (13) are electrically connected with the controller (20).

4. The heat dissipation structure of an integrated solar street lamp according to claim 1, wherein: the radiating fins (10) are wavy.

5. The heat dissipation structure of an integrated solar street lamp according to claim 1, wherein: the lamp holder is characterized in that a lampshade is arranged at the bottom of the lamp holder (19), and a through hole is formed in the surface of the lamp holder (19).