CN213577152U

CN213577152U - Self-cooling heat dissipation street lamp

Info

Publication number: CN213577152U
Application number: CN202022563742.9U
Authority: CN
Inventors: 叶国祥
Original assignee: Jiangsu Antai Lighting Group Co ltd
Current assignee: Jiangsu Antai Lighting Group Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a from cooling street lamp, including the lamp pole, the lamp pole is connected with the lamp holder, the lamp holder includes the lamp body, install the LED lamp plate in the lamp body, LED lamp plate top is fixed with the radiator, the radiator is connected with the heat-conducting plate, the heat-conducting plate links to each other with the lamp body, the radiator is fixedly connected with division board still, be provided with the confined runner on one side that the LED lamp plate was kept away from to the division board, be provided with heat conduction fin on the runner, be provided with the cold source medium in the runner, the opening of runner communicates in the lamp body is external. The utility model discloses a radiator is connected with the heat-conducting plate and is reconnected in the heat transfer heat dissipation that the radiator was realized to the shell, and on the other hand, the division board is still connected to the radiator, has the runner that is full of the cold source medium on the division board, realizes the cooling heat dissipation to the air in the lamp body for LED lamp plate during operation heat dissipation has the inside and outside two kinds of modes of lamp body to dispel the heat, realizes the heat dissipation from cooling down.

Description

Self-cooling heat dissipation street lamp

Technical Field

The utility model relates to a street lamp technical field, concretely relates to self-cooling heat dissipation street lamp.

Background

Current chinese utility model patent No. 201920201991.8 discloses a street lamp dispels heat, and the heat-conducting plate of this street lamp conducts heat inside the street lamp, and the fin dispels the heat in the street lamp outside to increase graphite alkene coating and strengthen the heat-sinking capability on the basis of fin, and then improve holistic street lamp heat-sinking capability. However, there is a high heat inside the street lamp, and the external heat dissipation and cooling are not significant, so that the poor heat dissipation effect is not achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure to the not enough of existence among the above-mentioned background art, the street lamp of one step earlier heat dissipation can be realized to street lamp body inside.

In order to achieve the above object, the utility model relates to a from cooling street lamp has adopted following technical scheme:

the utility model provides a from cooling street lamp, includes the lamp pole, the lamp pole is connected with the lamp holder, the lamp holder includes the lamp body, install the LED lamp plate in the lamp body, LED lamp plate top is fixed with the radiator, the radiator is connected with the heat-conducting plate, the heat-conducting plate links to each other with the lamp body, the radiator is fixedly connected with division board still, be provided with the confined runner on one side that the LED lamp plate was kept away from to the division board, be provided with the heat conduction fin on the runner, be provided with the cold source medium in the runner, the opening of runner communicates in.

The utility model relates to a from cooling street lamp' S further improvement part lies in, the runner is continuous S-shaped.

The utility model relates to a from further improvement part of cooling street lamp lies in, is provided with the header tank on the lamp pole, the header tank lower extreme with the opening intercommunication of runner.

The utility model relates to a from further improvement part of cooling heat dissipation street lamp lies in, the header tank lower extreme is opened there is the delivery port, the delivery port passes through the opening of connecting tube intercommunication and runner, delivery port department is provided with filter equipment, filter equipment includes the stratum reticulare of laying from top to bottom, is provided with filter paper layer between the stratum reticulare of laying from top to bottom, the header tank upper end is provided with the filter screen.

The utility model relates to a from further improvement part of cooling heat dissipation street lamp lies in, the runner is located the below of LED lamp plate, and with LED lamp plate looks dislocation, the through-hole has been seted up on the lamp shade of lamp body below, through-hole department is provided with filtering layer and dust layer.

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

the utility model discloses a radiator is connected with the heat-conducting plate and is reconnected in the heat transfer heat dissipation that the radiator was realized to the shell, and on the other hand, the division board is still connected to the radiator, has the runner that is full of the cold source medium on the division board, realizes the cooling heat dissipation to the air in the lamp body for LED lamp plate during operation heat dissipation has the inside and outside two kinds of modes of lamp body to dispel the heat, realizes the heat dissipation from cooling down.

Drawings

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

FIG. 2 is a front view of the internal structure of the lamp cap;

fig. 3 is a schematic side view of the internal structure of the lamp cap.

In the figure: the LED lamp comprises a lamp post 1, a lamp holder 2, a water collecting tank 3, a connecting pipeline 4, a lamp shell 5, an LED lamp panel 6, a radiator 7, a partition plate 8, a runner 9 and a heat conducting plate 10.

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.

As shown in fig. 1 to 3, a self-cooling heat dissipation street lamp, includes lamp pole 1, the lamp pole is connected with lamp holder 2, the lamp holder includes the lamp body, install LED lamp plate 6 in the lamp body, LED lamp plate top is fixed with radiator 7, the radiator is connected with heat-conducting plate 10, the heat-conducting plate links to each other with the lamp body, radiator fixedly connected with division board 8 still, be provided with confined runner 9 on one side that the LED lamp plate was kept away from to the division board, be provided with heat conduction fin (not shown in the figure) on the runner, be provided with the cold source medium in the runner, the opening of runner communicates in the lamp body is external. Specifically, the flow channel is in a continuous S shape. The flow channel and the partition plate are both made of heat conducting materials.

Further, a water collecting tank 3 is arranged on the lamp pole, and the lower end of the water collecting tank is communicated with the opening of the flow channel. The water collecting tank is characterized in that a water outlet is formed in the lower end of the water collecting tank and is communicated with an opening of the flow channel through a connecting pipeline 4, a filtering device is arranged at the water outlet and comprises net layers which are arranged up and down, a filter paper layer is arranged between the net layers which are arranged up and down, and a filter screen is arranged at the upper end of the water collecting tank. The rainwater is used as a cold source medium, so that energy is saved, and meanwhile, the heat dissipation effect on the LED lamp panel is good.

The runner is located the below of LED lamp plate, and with LED lamp plate looks dislocation, the through-hole has been seted up on the lamp shade of lamp body below, through-hole department is provided with filtering layer and dust layer.

The utility model discloses a theory of operation does: the LED lamp plate during operation, on the one hand, the radiator passes through the conducting strip and conducts heat outside the lamp body, and on the other hand, hydroenergy in the runner can cool off the heat dissipation to the air in the lamp body, and simple structure realizes the heat dissipation from cooling down of street lamp holder.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a from cooling street lamp, includes the lamp pole, the lamp pole is connected with the lamp holder, the lamp holder includes the lamp body, install the LED lamp plate in the lamp body, LED lamp plate top is fixed with the radiator, the radiator is connected with the heat-conducting plate, the heat-conducting plate links to each other its characterized in that with the lamp body: the radiator is further fixedly connected with a partition plate, a closed flow channel is arranged on one side, away from the LED lamp panel, of the partition plate, heat conducting fins are arranged on the flow channel, cold source media are arranged in the flow channel, and an opening of the flow channel is communicated with the outside of the lamp housing.

2. The self-cooling heat dissipation street lamp according to claim 1, characterized in that: the flow channel is in a continuous S shape.

3. The self-cooling heat dissipation street lamp according to claim 1, characterized in that: the lamp post is provided with a water collecting tank, and the lower end of the water collecting tank is communicated with the opening of the flow channel.

4. The self-cooling heat dissipation street lamp of claim 3, characterized in that: the water collecting tank is characterized in that a water outlet is formed in the lower end of the water collecting tank and is communicated with an opening of the flow channel through a connecting pipeline, a filtering device is arranged at the water outlet and comprises net layers which are arranged up and down, a filter paper layer is arranged between the net layers which are arranged up and down, and a filter screen is arranged at the upper end of the water collecting tank.

5. The self-cooling heat dissipation street lamp according to claim 1, characterized in that: the runner is located the below of LED lamp plate, and with LED lamp plate looks dislocation, the through-hole has been seted up on the lamp shade of lamp body below, through-hole department is provided with filtering layer and dust layer.