CN216715968U

CN216715968U - High-efficient radiating street lamp

Info

Publication number: CN216715968U
Application number: CN202123340612.XU
Authority: CN
Inventors: 袁奇
Original assignee: Shanghai Yiyong Photoelectricity Technology Co ltd
Current assignee: Shanghai Yiyong Photoelectricity Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a street lamp with efficient heat dissipation, and relates to the technical field of street lamps. The utility model comprises a lamp housing and a lamp group arranged in the lamp housing, wherein an L-shaped pipe is rotatably matched at the upper part of the lamp housing, one end of the L-shaped pipe is rotatably matched with a windmill, one end of the windmill is connected with an orientation block, and fan blades are rotatably matched in the lamp housing; a transmission mechanism is arranged between the fan blades and the windmill, the inner wall of the width direction of the lamp housing is spaced from the outer side of the lamp set, the axial direction of the fan blades is in the same direction with the width direction of the lamp housing, a connecting rod penetrating through the L-shaped pipe is fixed between the windmill and the orientation block, the cross section of the orientation block is in an isosceles triangle shape, and the end face of the orientation block, far away from one end of the windmill, is an arc surface. The utility model is convenient to guide the windmill to the wind direction by arranging the orientation block, is convenient to drive the windmill to drive the fan blades to rotate through the transmission mechanism by wind energy for heat dissipation, does not need to consume the electric energy of the street lamp, and has low operation cost.

Description

High-efficient radiating street lamp

Technical Field

The utility model belongs to the technical field of street lamps, and particularly relates to a street lamp with efficient heat dissipation.

Background

The LED street lamp is a solid-state cold light source, has the characteristics of environmental protection, no pollution, low power consumption, high lighting effect, long service life and the like, and therefore, the LED street lamp becomes the best choice for energy-saving modification of road lighting. When the existing LED street lamp is used, the heat dissipation efficiency is poor, the heat dissipation efficiency directly influences the service life of the lamp, a part of electric energy is consumed for heat dissipation through electric power heat dissipation, and the heat dissipation cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a street lamp with high-efficiency heat dissipation, and the street lamp solves the technical problems that the existing LED street lamp is poor in heat dissipation efficiency, the service life of the lamp is directly influenced by the heat dissipation efficiency, heat dissipation is carried out by consuming a part of electric energy through electric heat dissipation, and the heat dissipation cost is high.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a high-efficiency heat-dissipation street lamp comprises a lamp housing and a lamp group arranged in the lamp housing, wherein an L-shaped pipe is rotatably matched at the upper part of the lamp housing, a windmill is rotatably matched at one end of the L-shaped pipe, an orientation block is connected at one end of the windmill, and fan blades are rotatably matched in the lamp housing;

a transmission mechanism is arranged between the fan blades and the windmill, the inner wall of the lamp housing in the width direction is spaced from the outer side of the lamp set, and the axial direction of the fan blades is in the same direction as the width direction of the lamp housing.

Optionally, a connecting rod penetrating through the L-shaped pipe is fixed between the windmill and the orientation block, the cross section of the orientation block is an isosceles triangle, and the end face of the orientation block, which is far away from one end of the windmill, is an arc face.

Optionally, the transmission mechanism includes a rotating shaft installed at one end of the fan blade, a transmission rod installed between the rotating shaft and the connecting rod, two first bevel gears fixedly sleeved on the rotating shaft and the connecting rod respectively, and a second bevel gear fixedly installed at two ends of the transmission rod and engaged with the two first bevel gears respectively.

Optionally, one end of the L-shaped tube extending into the lamp housing and the periphery of the rotating shaft are fixedly sleeved with a first bearing fixedly connected with the inner wall of the lamp housing.

Optionally, a second bearing connected with the L-shaped pipe is fixedly sleeved on the periphery of the connecting rod and the transmission rod.

Optionally, the first bearing sleeved on the L-shaped pipe coincides with the axis of the transmission rod.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the orientation block is arranged, so that the windmill is conveniently guided to face the wind direction, the windmill is conveniently driven by wind energy to drive the fan blades to rotate through the transmission mechanism for heat dissipation, the electric energy of the street lamp is not required to be consumed, and the operation cost is low.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the lamp comprises a lamp housing 1, a lamp group 2, an L-shaped pipe 3, a directional block 5, fan blades 6, a connecting rod 7, a rotating shaft 8, a transmission rod 9, a first bevel gear 10, a second bevel gear 11, a first bearing 12 and a second bearing 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in the present embodiment, a street lamp with high heat dissipation efficiency is provided, including: the lamp comprises a lamp shell 1 and a lamp group 2 arranged in the lamp shell 1, wherein an L-shaped pipe 3 is rotatably matched at the upper part of the lamp shell 1, a windmill 4 is rotatably matched at one end of the L-shaped pipe 3, an orientation block 5 is connected at one end of the windmill 4, and a fan blade 6 is rotatably matched in the lamp shell 1;

the transmission mechanism is arranged between the fan blades 6 and the windmill 4, the inner wall of the width direction of the lamp housing 1 is spaced from the outer side of the lamp assembly 2, the inner wall of the length direction of the lamp housing 1 is connected with the lamp assembly 2, the length direction of the lamp housing 1 is not influenced and the street lamp support connection is convenient to be realized, a filter screen is arranged between the lamp assembly 2 and the inner wall of the width direction of the lamp housing 1, air is convenient to filter, the opening of the lamp housing 1 faces the road side, the filtered dust is convenient to drop, the axial direction of the fan blades 6 is the same as the width direction of the lamp housing 1, the fan blades 6 are convenient to wind from the space between one side of the housing 1 and the lamp assembly 2 when rotating and then wind is discharged from the space between the other side, and further heat dissipation airflow is formed.

The orientation block 5 is arranged to guide the windmill 4 to face the wind direction conveniently, the windmill 4 is driven by wind energy to drive the fan blades 6 to rotate through the transmission mechanism for heat dissipation conveniently, the electric energy of the street lamp is not consumed, and the running cost is low.

A connecting rod 7 penetrating through the L-shaped pipe 3 is fixed between the windmill 4 and the orientation block 5 in this embodiment, the cross section of the orientation block 5 is an isosceles triangle, the end surface of the orientation block 5 far away from one end of the windmill 4 is an arc surface, and the orientation block 5 is of a hollow shell structure, so that the windmill 4 is guided towards the wind direction by the orientation block 5.

The transmission mechanism of this embodiment includes a rotating shaft 8 installed at one end of the fan blade 6, a transmission rod 9 installed between the rotating shaft 8 and the connecting rod 7, two first bevel gears 10 respectively fixedly sleeved on the rotating shaft 8 and the connecting rod 7, and a second bevel gear 11 fixedly installed at two ends of the transmission rod 9 and respectively engaged with the two first bevel gears 10, so as to drive the connecting rod 7, the transmission rod 9 and the rotating shaft 8 to rotate through the windmill 4, and further drive the fan blade 6 to work.

The first bearing 12 fixedly connected with the inner wall of the lamp housing 1 is fixedly sleeved on one end of the L-shaped pipe 3 extending into the lamp housing 1 and on the periphery of the rotating shaft 8, the second bearing 13 connected with the L-shaped pipe 3 is fixedly sleeved on the periphery of the connecting rod 7 and the periphery of the transmission rod 9, so that the connecting rod 7, the transmission rod 9 and the rotating shaft 8 can stably rotate, the first bearing 12 sleeved on the L-shaped pipe 3 and the transmission rod 9 are overlapped in axial line, and after the L-shaped pipe 3 rotates along with the windmill 4, the windmill 4 can still drive the fan blade 6 to rotate through the transmission mechanism to dissipate heat.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a high-efficient radiating street lamp which characterized in that includes: the LED lamp comprises a lamp shell (1) and a lamp group (2) arranged in the lamp shell (1), wherein an L-shaped pipe (3) is rotatably matched at the upper part of the lamp shell (1), a windmill (4) is rotatably matched at one end of the L-shaped pipe (3), one end of the windmill (4) is connected with an orientation block (5), and fan blades (6) are rotatably matched in the lamp shell (1);

a transmission mechanism is arranged between the fan blades (6) and the windmill (4), the inner wall of the width direction of the lamp shell (1) is spaced from the outer side of the lamp group (2), and the axial direction of the fan blades (6) is in the same direction as the width direction of the lamp shell (1).

2. The street lamp with high heat dissipation efficiency as recited in claim 1, wherein a connecting rod (7) penetrating through the L-shaped pipe (3) is fixed between the windmill (4) and the orientation block (5), the cross section of the orientation block (5) is isosceles triangle, and the end surface of the orientation block (5) far away from the windmill (4) is arc surface.

3. The street lamp with high heat dissipation efficiency as claimed in claim 2, wherein the transmission mechanism comprises a rotating shaft (8) installed at one end of the fan blade (6), a transmission rod (9) installed between the rotating shaft (8) and the connecting rod (7), two first bevel gears (10) respectively fixedly sleeved on the rotating shaft (8) and the connecting rod (7), and a second bevel gear (11) fixedly installed at two ends of the transmission rod (9) and respectively engaged with the two first bevel gears (10).

4. A street lamp with high heat dissipation efficiency as recited in claim 3, wherein the first bearing (12) fixedly connected with the inner wall of the lamp housing (1) is fixedly sleeved at one end of the L-shaped tube (3) extending into the lamp housing (1) and at the periphery of the rotating shaft (8).

5. An efficient heat-dissipation street lamp as claimed in claim 4, characterized in that the first bearing (12) arranged around the L-shaped tube (3) coincides with the axis of the driving rod (9).

6. A street light with high heat dissipation efficiency as claimed in claim 3, characterized in that the connecting rod (7) and the driving rod (9) are fixedly sleeved with a second bearing (13) connected with the L-shaped tube (3) on the periphery.