WO2023050021A1

WO2023050021A1 - Easy-to-cool led street lamp

Info

Publication number: WO2023050021A1
Application number: PCT/CN2021/121124
Authority: WO
Inventors: 侯丹娜
Original assignee: 瑞澜光电集团有限公司
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2023-04-06

Abstract

An easy-to-cool LED street lamp. The LED street lamp comprises a support column (1), a heat-conducting plate (11) and a ventilation fan (8), wherein a lower end surface of the support column is fixedly connected to a fixing plate (2), an upper end surface of the support column is fixedly connected to a solar panel (3), the surface of the support column close to the solar panel is fixedly connected to a connecting column (4), a surface of the connecting column is fixedly connected to a fixing column (5), and the other end of the fixing column is fixedly connected to a surface of the support column. In the easy-to-cool the LED street lamp, by means of the arrangement of an air inlet (7), the ventilation fan, an air outlet (9), the heat-conducting plate, a dustproof filter screen (12) and a temperature sensor (13), when the LED street lamp is used, the heat-conducting plate conducts generated heat out, thereby facilitating heat dissipation; and an upper surface of the dustproof filter screen is provided with the temperature sensor, and when the temperature at the dustproof filter screen is too high, the ventilation fan is controlled to turn on by the temperature sensor, thereby accelerating air circulation, discharging heat from the air outlet, and further increasing a heat dissipation effect.

Description

A LED street lamp that is easy to dissipate heat

technical field

The utility model belongs to the technical field of LED street lamps, in particular to an LED street lamp which is easy to dissipate heat. Background technique

LED light source can be used as an ideal choice for road lighting equipment because of its advantages such as long service life, low power consumption, fast start-up, low power, and no flicker. However, similar to traditional light sources, LED light sources will be A large amount of heat is generated. If the accumulated heat cannot be dissipated in time, it may affect the normal use of the LED light source, and may even shorten the life of the LED light source.

technical solution

The purpose of the utility model is to provide an LED street lamp which is easy to dissipate heat, aiming at solving the problem that the heat cannot be dissipated in time in the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: an LED street lamp that is easy to dissipate heat, including a pillar, a heat conducting plate and a ventilation fan, the lower end surface of the pillar is fixedly connected with a fixing plate, and the upper end surface of the pillar is fixed A solar panel is connected, and the surface of the pillar close to the solar panel is fixedly connected with a connecting column, and the surface of the connecting column is fixedly connected with a fixed column, and the other end of the fixed column is fixedly connected with the surface of the column, and the connecting column One end of the light-emitting module is fixedly connected with a light-emitting module, one side of the light-emitting module is provided with an air inlet, the inside of the air inlet is provided with a ventilation fan, and the other side of the light-emitting module is provided with an air outlet. The upper surface of the light-emitting module is coated with silica gel, the upper surface of the silica gel is pasted with a heat conduction plate, the upper surface of the heat conduction plate is provided with a dust-proof filter, and the upper surface of the dust-proof filter is provided with a temperature sensor.

In order to make the heat-dissipating LED street lamp achieve the purpose of heat conduction, as a preferred embodiment of the present invention, the material of the heat conduction plate is aluminum alloy.

In order to achieve the purpose of fixing the easy-to-dissipate LED street lamp, as a preferred embodiment of the present invention, the surface of the fixing plate is provided with fixing holes.

In order to protect the easy-to-dissipate LED street lamp, as a preferred embodiment of the present invention, the upper surface of the light-emitting module is provided with a protective shell.

In order to make the heat-dissipating LED street lamp achieve the purpose of lighting, as a preferred embodiment of the present invention, the lower surface of the light-emitting module is inlaid with LED lamp beads.

In order to make the heat-dissipating LED street lamp achieve the purpose of heat conduction, as a preferred embodiment of the present invention, the material of the silica gel is a heat conduction material.

Beneficial effect

Compared with the prior art, the beneficial effects of the utility model are:

1. The LED street light that is easy to dissipate heat, through the air inlet, ventilation fan, air outlet, heat conduction plate, dust-proof filter and temperature sensor settings, when in use, the heat conduction plate will export the heat generated, which is conducive to heat dissipation and prevents A temperature sensor is installed on the surface of the dust filter. When the temperature of the dust filter is detected to be too high, the ventilation fan will be turned on under the control of the temperature sensor to accelerate the air circulation, and the heat will be discharged from the air outlet to further accelerate the heat dissipation effect.

2. The easy-to-dissipate LED street lamp, through the setting of silica gel, the material of silica gel is a heat-conducting material, which can effectively conduct heat conduction. The setting of the protective shell is beneficial to protect the damage of various components caused by external factors. Through the fixing plate And the setting of the fixing hole is conducive to fixing the pillar on the ground. Through the setting of the solar panel, the light energy can be converted into electric energy to achieve the effect of lighting, and it is very convenient to use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the front structural schematic diagram of the utility model;

Fig. 2 is the structural schematic diagram looking up in the utility model;

Fig. 3 is a schematic structural diagram of the LED lamp bead in the utility model;

Fig. 4 is the schematic diagram of enlarged structure at A place in Fig. 1 in the utility model;

Fig. 5 is a schematic diagram of an enlarged structure at B in Fig. 2 in the present utility model.

In the figure: 1. pillar; 2. fixed plate; 3. solar panel; 4. connecting column; 5. fixed column; 6. light-emitting module; 7. air inlet; 8. ventilation fan; 9. air outlet; 10 1. Silica gel; 11. Heat conduction plate; 12. Dust-proof filter; 13. Temperature sensor; 14. Fixing hole; 15. Protective shell; 16. LED lamp beads.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

Please refer to Figures 1-5, the utility model provides the following technical solutions: an LED street lamp that is easy to dissipate heat, including a pillar 1, a heat conducting plate 11 and a ventilation fan 8, the lower end of the pillar 1 is fixedly connected with a fixed plate 2, and the pillar 1 The upper end surface of the pillar 1 is fixedly connected with the solar panel 3, the surface of the pillar 1 close to the solar panel 3 is fixedly connected with the connecting pillar 4, the surface of the connecting pillar 4 is fixedly connected with the fixed pillar 5, and the other end of the fixed pillar 5 is fixed to the surface of the pillar 1. Connection, one end of the connecting column 4 is fixedly connected with a light-emitting module 6, one side of the light-emitting module 6 is provided with an air inlet 7, the inside of the air inlet 7 is provided with a ventilation fan 8, and the other side of the light-emitting module 6 is provided with a The air outlet 9, the upper surface of the light-emitting module 6 is coated with silica gel 10, the upper surface of the silica gel 10 is pasted with a heat conduction plate 11, the upper surface of the heat conduction plate 11 is provided with a dust-proof filter 12, and the upper surface of the dust-proof filter 12 is set There is a temperature sensor 13 .

In a specific embodiment of the present utility model, through the setting of air inlet 7, ventilation fan 8, air outlet 9, heat conduction plate 11, dustproof filter screen 12 and temperature sensor 13, when in use, heat conduction plate 11 will produce The heat is exported, which is conducive to heat dissipation. A temperature sensor 13 is arranged on the upper surface of the dust-proof filter 12. When it is detected that the temperature at the dust-proof filter 12 is too high, the ventilation fan 8 is turned on under the control of the temperature sensor 13, thereby accelerating the air flow. Circulation, the heat is discharged from the air outlet 9, further accelerating the cooling effect.

Specifically, the heat conducting plate 11 is made of aluminum alloy.

In this embodiment: the aluminum alloy material has a good heat conduction effect, which is beneficial to exporting heat.

Specifically, a fixing hole 14 is opened on the surface of the fixing plate 2 .

In this embodiment: through the arrangement of the fixing holes 14, it is beneficial to fix the pillar 1 on the ground.

Specifically, a protective shell 15 is provided on the upper surface of the light emitting module 6 .

In this embodiment: through the setting of the protective shell 15, it is beneficial to protect each component.

Specifically, the lower surface of the light emitting module 6 is inlaid with LED lamp beads 16 .

In this embodiment: through the setting of the LED lamp bead 16, the lighting effect is achieved.

Specifically, the material of the silica gel 10 is a heat-conducting material.

In this embodiment: the heat conduction material has a better heat conduction effect, which is beneficial to heat dissipation.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

The working principle and application process of the utility model: when the LED street lamp that is easy to dissipate heat is used, it passes through the air inlet 7, the ventilation fan 8, the air outlet 9, the heat conducting plate 11, the dustproof filter 12 and the temperature sensor 13. Setting, when in use, the heat conduction plate 11 will export the heat generated, which is beneficial to heat dissipation. The upper surface of the dust-proof filter screen 12 is provided with a temperature sensor 13. When it is detected that the temperature at the dust-proof filter screen 12 is too high, the ventilation fan 8 It is opened under the control of the temperature sensor 13, thereby accelerating the air circulation, and the heat is discharged from the air outlet 9, further accelerating the cooling effect.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

An LED street lamp that is easy to dissipate heat, comprising a pillar (1), a heat conducting plate (11) and a ventilation fan (8), characterized in that: the lower end surface of the pillar (1) is fixedly connected with a fixing plate (2), so The upper end surface of the pillar (1) is fixedly connected with a solar panel (3), and the surface of the pillar (1) close to the solar panel (3) is fixedly connected with a connecting column (4), and the surface of the connecting column (4) is fixed A fixed column (5) is connected, and the other end of the fixed column (5) is fixedly connected with the surface of the column (1), and one end of the connecting column (4) is fixedly connected with a light-emitting module (6). One side of the light emitting module (6) is provided with an air inlet (7), and the inside of the air inlet (7) is provided with a ventilation fan (8), and the other side of the light emitting module (6) is provided with an outlet The tuyere (9), the upper surface of the light-emitting module (6) is coated with silica gel (10), the upper surface of the silica gel (10) is pasted with a heat conduction plate (11), and the upper surface of the heat conduction plate (11) A dustproof filter screen (12) is provided, and a temperature sensor (13) is provided on the upper surface of the dustproof filter screen (12).
The heat-dissipating LED street lamp according to claim 1, characterized in that: the heat conducting plate (11) is made of aluminum alloy.
The heat-dissipating LED street lamp according to claim 1, characterized in that: a fixing hole (14) is opened on the surface of the fixing plate (2).
The heat-dissipating LED street lamp according to claim 1, characterized in that: the upper surface of the light emitting module (6) is provided with a protective shell (15).
The heat-dissipating LED street lamp according to claim 1, characterized in that: the lower surface of the light emitting module (6) is inlaid with LED lamp beads (16).
The heat-dissipating LED street lamp according to claim 1, characterized in that: the silica gel (10) is made of heat-conducting material.