CN216131868U

CN216131868U - Solar lamp convenient for heat dissipation

Info

Publication number: CN216131868U
Application number: CN202121342086.8U
Authority: CN
Inventors: 陈文明; 陈彩霞; 陈文鸿; 李培坤
Original assignee: Quanzhou Jintion Electronics Co ltd
Current assignee: Quanzhou Jintion Electronics Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-03-25
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a solar lamp convenient for heat dissipation, which comprises a lamp body and a fixed rod arranged on the lamp body, wherein the upper end of the fixed rod is rotatably inserted with a transmission shaft, one end of the transmission shaft is fixedly connected with a first fan blade, the other end of the transmission shaft is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the center of the second belt wheel is fixedly inserted with a rotating shaft, the rotating shaft is rotatably sleeved with a fixed block, the two ends of the rotating shaft are both fixedly connected with second fan blades, the first fan blades can be driven to rotate by natural wind power, and then the two second fan blades are driven to rotate through a series of transmission structures, so that the air flow of the lamp body is realized, the heat dissipation problem of the lamp body is solved, the heat dissipation area of an LED lamp can be increased, the heat dissipation is accelerated, and the heat dissipation efficiency is improved.

Description

Solar lamp convenient for heat dissipation

Technical Field

The utility model relates to the technical field of solar lamps, in particular to a solar lamp convenient for heat dissipation.

Background

The solar lamp mainly comprises a solar cell module, a storage battery pack, an intelligent controller, a high-efficiency energy-saving light source, a lamp post, mounting materials and the like. With the development of economy and the progress of society, people put forward higher and higher requirements on energy, and the search for new energy becomes an urgent subject facing human beings at present. Solar energy is considered as the most important energy in the twenty-first century because solar energy generation has the advantages of incomparable cleanness, safety, resource universality and sufficiency and the like of thermal power, hydroelectric power and nuclear power. The solar street lamp does not need to be paved with underground cables or pay lighting electricity charges, and key components of the solar street lamp, such as a solar panel, a solar direct-current street lamp intelligent controller, a maintenance-free storage battery and a lighting lamp, are subjected to photovoltaic product certification by national development and improvement commission/GEF/world bank.

Absorbed light is converted into electric energy by a solar cell panel, the electric energy is stored in a storage battery of a control box installed below a lamp post, and when the light is at night, the electric energy is taken out from the storage battery to supply the lamp to emit light for road illumination.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar lamp convenient for heat dissipation, and aims to solve the problems in the prior art.

The utility model is realized by the following steps: solar lamp convenient to heat dissipation, including the lamp body with install the dead lever on the lamp body, the upper end of dead lever is rotated and is pegged graft and has the transmission shaft, the first flabellum of one end fixedly connected with of transmission shaft, the first band pulley of other end fixedly connected with of transmission shaft, first band pulley is connected with the second band pulley through the belt, the fixed pivot of pegging graft in center of second band pulley, rotate in the pivot and cup jointed the fixed block, the equal fixedly connected with second flabellum in both ends of pivot.

Through foretell technical scheme, can utilize natural wind-force to drive first flabellum and rotate, and then drive two second flabellums through a series of transmission structure and rotate to realize the air flow of lamp body, realized the heat dissipation to the lamp body, solved the heat dissipation problem of lamp body.

As a further improvement of the solar lamp convenient for heat dissipation, preferably, a solar panel is connected between the lamp body and the fixing rod, two stabilizing rods are fixedly connected to the inner side wall of the lamp body, the two stabilizing rods are fixedly connected with the same LED lamp, heat dissipation fins are arranged around the LED lamp, and a storage battery is fixedly connected to the upper end face of the LED lamp.

Through foretell technical scheme, can increase the heat radiating area of LED lamp for the heat dissipation promotes the radiating efficiency.

As a further improvement of the solar lamp convenient for heat dissipation, preferably, the lower end of the lamp body is fixedly connected with a light-transmitting plate, and the light-transmitting plate is provided with a vent hole.

Through foretell technical scheme, the air current of being convenient for on the one hand gets into the lamp body from the ventilation hole for the heat dissipation, and on the other hand can avoid the inside ponding of lamp body, and the ventilation hole still plays the drainage effect.

As a further improvement of the solar lamp convenient for heat dissipation, preferably, the side wall of the lamp body is provided with airflow holes corresponding to the two second blades, and the diameters of the two airflow holes are the same.

Through foretell technical scheme, can ensure the unobstructed nature of air current.

As a further improvement to the solar lamp for facilitating heat dissipation according to the present invention, preferably, the inclination angle of the solar panel is between thirty degrees and forty-five degrees.

Through foretell technical scheme, can ensure that solar panel obtains sufficient illumination intensity.

As a further improvement of the solar lamp convenient for heat dissipation of the present invention, it is preferable that the solar panel, the storage battery and the LED lamp are electrically connected.

Through the technical scheme, the electric energy storage and daily use of the lamp can be guaranteed.

Compared with the prior art, the solar lamp convenient for heat dissipation provided by the utility model has the following advantages:

1. through foretell technical scheme, can utilize natural wind-force to drive first flabellum and rotate, and then drive two second flabellums through a series of transmission structure and rotate to realize the air flow of lamp body, realized the heat dissipation to the lamp body, solved the heat dissipation problem of lamp body, can increase the heat radiating area of LED lamp, accelerate the heat dissipation, promote the radiating efficiency.

2. Through foretell technical scheme, the air current of being convenient for on the one hand gets into the lamp body from the ventilation hole for the heat dissipation, and on the other hand can avoid the inside ponding of lamp body, and the ventilation hole still plays the drainage effect, can ensure the patency of air current, can ensure that solar panel obtains sufficient illumination intensity, can ensure the electric energy storage and the daily use of lamps and lanterns.

Drawings

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

fig. 2 is a schematic view of a heat sink structure according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to fig. 1-2 and the following embodiments. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

The following describes the implementation of the present invention in detail with reference to preferred embodiments.

As shown in fig. 1-2, this embodiment provides a solar lamp convenient for heat dissipation, including lamp body 1 and the dead lever 2 installed on lamp body 1, the upper end of dead lever 2 is rotated and is pegged graft and to have transmission shaft 3, the first flabellum 4 of one end fixedly connected with of transmission shaft 3, the other end fixedly connected with of transmission shaft 3 has first band pulley 5, first band pulley 5 is connected with second band pulley 6 through the belt, the fixed pivot 7 of pegging graft in center of second band pulley 6, the fixed block 9 has been cup jointed in the rotation on pivot 7, the equal fixedly connected with second flabellum 8 in both ends of pivot 7.

During the use, natural wind blows first flabellum 4, first flabellum 4 drives first band pulley 5 through transmission shaft 3 and rotates, first band pulley 5 drives second band pulley 6 through the belt and rotates, second band pulley 6 drives two second flabellums 8 through pivot 7 and rotates, can blow external air into lamp body 1 during two second flabellums 8 rotate, and take out lamp body 1's air, meanwhile, still can inhale the air through the ventilation hole on the light-passing board 15, inspiratory air is through heat radiation fins 13 on LED lamp 12, carry out the efficient heat dissipation to LED lamp 12.

As an embodiment of the utility model, a solar panel 10 is connected between a lamp body 1 and a fixed rod 2, two fixed rods 14 are fixedly connected to the inner side wall of the lamp body 1, the two fixed rods 14 are fixedly connected with the same LED lamp 12, heat dissipation fins 13 are arranged around the LED lamp 12, and a storage battery 11 is fixedly connected to the upper end surface of the LED lamp 12, so that the heat dissipation area of the LED lamp can be increased, the heat dissipation is accelerated, and the heat dissipation efficiency is improved.

As an implementation mode of the utility model, the lower end of the lamp body 1 is fixedly connected with the light-transmitting plate 15, and the light-transmitting plate 15 is provided with the vent hole, so that on one hand, air flow can conveniently enter the lamp body from the vent hole to accelerate heat dissipation, on the other hand, water accumulation in the lamp body can be avoided, and the vent hole also plays a role in drainage.

As an embodiment of the present invention, the sidewall of the lamp body 1 is provided with air flow holes corresponding to the two second fan blades 8, and the diameters of the two air flow holes are the same, so that the smoothness of the air flow can be ensured.

In one embodiment of the present invention, the inclination angle of the solar panel 10 is between thirty degrees and forty-five degrees, which can ensure that the solar panel can obtain sufficient illumination intensity.

As an embodiment of the present invention, the solar panel 10, the storage battery 11 and the LED lamp 12 are electrically connected, so that the electric energy storage and daily use of the lamp can be guaranteed.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to the drawings, the preferred embodiment of the present invention is shown.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The solar lamp convenient for heat dissipation is characterized by comprising a lamp body (1) and a fixed rod (2) installed on the lamp body (1), wherein a transmission shaft (3) is rotatably inserted at the upper end of the fixed rod (2), one end of the transmission shaft (3) is fixedly connected with a first fan blade (4), the other end of the transmission shaft (3) is fixedly connected with a first belt wheel (5), the first belt wheel (5) is connected with a second belt wheel (6) through a belt, a rotating shaft (7) is fixedly inserted in the center of the second belt wheel (6), a fixed block (9) is rotatably sleeved on the rotating shaft (7), and second fan blades (8) are fixedly connected at two ends of the rotating shaft (7);

a solar panel (10) is connected between the lamp body (1) and the fixed rod (2), two stabilizing rods (14) are fixedly connected to the inner side wall of the lamp body (1), the two stabilizing rods (14) are fixedly connected with the same LED lamp (12), heat dissipation fins (13) are arranged around the LED lamp (12), and a storage battery (11) is fixedly connected to the upper end face of the LED lamp (12);

a light-transmitting plate (15) is fixedly connected to the lower end of the lamp body (1), and a vent hole is formed in the light-transmitting plate (15); the side wall of the lamp body (1) is provided with air flow holes corresponding to the two second fan blades (8), and the diameters of the two air flow holes are the same.

2. Solar light to facilitate heat dissipation according to claim 1, characterized in that the angle of inclination of the solar panels (10) is between thirty and forty-five degrees.

3. Solar light fixture facilitating heat dissipation according to claim 1, characterized in that the solar panel (10), the accumulator (11) and the LED lamp (12) are electrically connected.