CN219140723U

CN219140723U - Lamp with high heat dissipation function for street lamp

Info

Publication number: CN219140723U
Application number: CN202320146641.2U
Authority: CN
Inventors: 李德诚; 冯国庆
Original assignee: Shandong Taizhe Lighting Technology Co ltd
Current assignee: Shandong Taizhe Lighting Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-06
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a lamp with a high heat dissipation function for a street lamp, which relates to the technical field of lamps, and comprises a lamp chassis, wherein an LED lamp is arranged at the bottom of the lamp chassis, heat dissipation fins are integrally arranged at two sides of the upper end of the lamp chassis, and a controller is arranged in the middle of the top of the lamp chassis; the heat dissipation air inlet through hole and the heat dissipation air outlet through hole have been seted up respectively at the both ends of lamp chassis, and be provided with the heat dissipation fan in the one side that the controller is close to the heat dissipation air outlet through hole, during the use, the heat dissipation fin dispels the heat to the inside temperature of lamp chassis and top shell, when the temperature is higher, or when reaching temperature detect switch's setting value, the heat dissipation fan is opened, outside wind gets into from heat dissipation air inlet through hole department, then follow the heat dissipation air outlet through hole discharge for the cavity between lamp chassis and the top shell is worn through to the wind, thereby realizes radiating the cooling to controller and circuit, guarantees that the street lamp does not work under the high temperature for a long time, has improved the life of street lamp.

Description

Lamp with high heat dissipation function for street lamp

Technical Field

The utility model particularly relates to the technical field of lamps, in particular to a lamp with a high heat dissipation function for a street lamp.

Background

Street lamps are a common roadside lighting tool, which is visible everywhere in modern cities. The street lamp brings convenience to people going out at night and becomes an indispensable part of equipment for beautifying urban night scenes. As the current roads are wider, the brightness requirements for the street lamps are higher, and considering the energy saving problem, most of the current roads are LED street lamps. However, for the high-brightness LED street lamp, there is a problem that the performance of the LED will be fast attenuated if the LED cannot be fast cooled due to the huge heat generation, and therefore, the problem of cooling is an urgent problem to be solved by the LED street lamp.

Chinese patent publication No. CN 205174173U discloses a convection heat dissipation street lamp structure. The convection heat dissipation street lamp structure comprises a lamp cover, a lamp shell, a light gathering bowl, a light transmission cover and a connecting rod, wherein the lamp cover is connected with the top of the lamp shell through the connecting rod, the light transmission cover is arranged at the bottom of the lamp shell, and the light gathering bowl is arranged in the lamp shell and connected with the light transmission cover.

The heat dissipation street lamp structure adopts a natural convection mode to dissipate heat, and as is known in the prior art, the street lamp is completely exposed below the sun in hot summer, and the street lamp is calculated according to northern summer, from June to September, the temperature of some places can reach more than 40 ℃, and the situation of no wind happens to occur in hot weather very often; under the condition of no wind, the convection type street lamp also loses the heat dissipation function, and the temperature of the street lamp exposed for a long time is extremely high, so that the adhesion and overheat of the outer surface of the line and even fire disaster can be caused, and particularly, the internal controller, the line and the like need to dissipate heat in time.

Therefore, the street lamp capable of automatically radiating according to temperature is provided, the temperature is sensed through the temperature controller, the radiating fan is turned on timely, the air inlet mode is changed into a through mode, heat in the street lamp can be thoroughly radiated, the street lamp is ensured not to work at high temperature for a long time, and the service life of the street lamp is prolonged.

Disclosure of Invention

The utility model aims to provide a lamp with a high heat dissipation function for a street lamp, so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the lamp with the high heat dissipation function for the street lamp comprises a lamp chassis, wherein an LED lamp is arranged at the bottom of the lamp chassis, heat dissipation fins are integrally arranged on two sides of the upper end of the lamp chassis, and a controller is arranged in the middle of the top of the lamp chassis; the two ends of the lamp chassis are respectively provided with a heat dissipation air inlet through hole and a heat dissipation air outlet through hole, and a heat dissipation fan is arranged on one side of the controller, which is close to the heat dissipation air outlet through hole.

As a further technical scheme of the utility model, the top of the lamp chassis is fixedly clamped with a top shell, and is fixed by screws, and one end of the top shell is welded with a fixed shaft barrel which is convenient for clamping and fixing a movable clamp and a fixed clamp.

As a further technical scheme of the utility model, one end of the top shell welded with the fixed shaft cylinder is provided with two clamping grooves which are clamped with the radiating fins.

As a further technical scheme of the utility model, three LED lamps are arranged, and the outer side of each LED lamp is clamped with a lampshade; the three LED lamps are electrically connected with the controller.

As a further technical scheme of the utility model, a temperature control switch is fixed on the inner side of the top shell through a screw, and the temperature control switch is connected with a wire inlet end of the controller through a wire; the heat radiation fan is connected with the temperature control switch through a wire.

As a further technical scheme of the utility model, the movable clamp is movably connected with one end of the lamp chassis, which is provided with a heat dissipation air inlet through hole, through a rotating shaft and is locked through a bolt; the movable clamp is connected with a fixed clamp through a bolt.

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

1. when the top shell is installed, the clamping grooves are clamped with the radiating fins, and then the top shell is pushed inwards until the top shell is completely attached to the lamp chassis, the fixed shaft barrel penetrates between the movable clamp and the fixed clamp and is fixed by the bolts, so that the street lamp is assembled;

2. when the lamp is used, the radiating fins radiate heat of the inner parts of the lamp chassis and the top shell, when the temperature is higher or reaches the set value of the temperature control switch, the radiating fan is started, external wind enters from the radiating air inlet through hole and then is discharged from the radiating air outlet through hole, so that the wind penetrates through the cavity between the lamp chassis and the top shell, the controller and the circuit are radiated and cooled, the street lamp is ensured not to work at high temperature for a long time, and the service life of the street lamp is prolonged;

3. according to the utility model, the temperature control switch is connected with the incoming line end of the controller through the lead, so that the temperature control switch is always in a power supply state, and is started when the set temperature is reached, so that the cooling fan acts, and therefore, the street lamp can perform cooling work even if the LED lamp is not on in daytime; the heat dissipation mode is flexible.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional splitting structure of the present utility model.

Fig. 2 is a schematic view of the bottom structure of fig. 1 in the present utility model.

Fig. 3 is a schematic view of the right side structure of fig. 1 in the present utility model.

Fig. 4 is a front view of fig. 3 in the present utility model.

Fig. 5 is a cross-sectional view A-A of fig. 4 in accordance with the present utility model.

In the figure: the LED lamp comprises a lamp chassis 1, radiating fins 2, radiating air inlet through holes 3, radiating air outlet through holes 4, a controller 5, a top shell 6, a fixed shaft barrel 7, a movable clamp 8, a fixed clamp 9, a clamping groove 10, a temperature control switch 11, a radiating fan 12 and an LED lamp 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a lamp with high heat dissipation function for a street lamp includes a lamp chassis 1, an LED lamp 13 is disposed at the bottom of the lamp chassis 1, heat dissipation fins 2 are integrally disposed at two sides of the upper end of the lamp chassis 1, and a controller 5 is disposed in the middle of the top of the lamp chassis 1; the two ends of the lamp chassis 1 are respectively provided with a heat dissipation air inlet through hole 3 and a heat dissipation air outlet through hole 4, and a heat dissipation fan 12 is arranged on one side of the controller 5, which is close to the heat dissipation air outlet through hole 4.

Through adopting above-mentioned technical scheme, when using, radiating fin 2 dispels the heat to the inside temperature of lamp chassis 1 and top shell 6, when the temperature is higher, or when reaching temperature detect switch 11's setting value, heat dissipation fan 12 opens, outside wind gets into from heat dissipation air inlet through-hole 3, then discharges from heat dissipation air outlet through-hole 4 for the cavity between lamp chassis 1 and top shell 6 is passed through to the wind, thereby realizes radiating the cooling to controller 5 and circuit, guarantees that the street lamp does not work under the high temperature for a long time, has improved the life of street lamp.

In this embodiment, the top joint of lamp chassis 1 be fixed with top shell 6 to through the fix with screw, the one end welding of this top shell 6 has the fixed axle section of thick bamboo 7 that is convenient for movable clamp 8 and fixed clamp 9 joint are fixed.

Specifically, two clamping grooves 10 which are clamped with the radiating fins 2 are formed in one end of the top shell 6 welded with the fixed shaft barrel 7; the movable clamp 8 is movably connected to one end of the lamp chassis 1 provided with the heat dissipation air inlet through hole 3 through a rotating shaft and is locked through a bolt; the movable clamp 8 is connected with a fixed clamp 9 through bolts.

Through adopting above-mentioned technical scheme, when installing top shell 6, at first with draw-in groove 10 and radiating fin 2 looks joint, then inwards pass until top shell 6 is completely laminated with lamp chassis 1 to make fixed axle section of thick bamboo 7 penetrate between movable clamp 8 and the fixed clamp 9, and utilize the bolt fastening, thereby realized the equipment of street lamp.

In this embodiment, three LED lamps 13 are provided, and a lampshade is clamped on the outer side of each LED lamp 13; the three LED lamps 13 are electrically connected with the controller 5.

In this embodiment, a temperature control switch 11 is fixed on the inner side of the top shell 6 through a screw, and the temperature control switch 11 is connected with the wire inlet end of the controller 5 through a wire; the heat radiation fan 12 is connected with the temperature control switch 11 through a wire.

By adopting the technical scheme, as the temperature control switch 11 is connected with the incoming line end of the controller 5 through the lead, the temperature control switch 11 is always in a power supply state, and is started when the set temperature is reached, so that the cooling fan 12 acts, and therefore, the street lamp can perform cooling work even if the LED lamp 13 is not on in daytime; the heat dissipation mode is flexible.

The working principle of the utility model is as follows: when the top shell 6 is installed, the clamping groove 10 is clamped with the radiating fins 2, and then the top shell 6 is pushed inwards until the top shell is completely attached to the lamp chassis 1, the fixed shaft barrel 7 penetrates between the movable clamp 8 and the fixed clamp 9 and is fixed by bolts, so that the street lamp is assembled;

when the street lamp is used, the radiating fins 2 radiate heat from the inside of the lamp chassis 1 and the top shell 6, when the temperature is higher or reaches the set value of the temperature control switch 11, the radiating fan 12 is started, external wind enters from the radiating air inlet through hole 3 and then is discharged from the radiating air outlet through hole 4, so that the wind penetrates through the cavity between the lamp chassis 1 and the top shell 6, the controller 5 and the circuit are radiated and cooled, the street lamp is ensured not to work at high temperature for a long time, and the service life of the street lamp is prolonged;

because the temperature control switch 11 is connected with the incoming line end of the controller 5 through a wire, the temperature control switch 11 is always in a power supply state, and is started when the set temperature is reached, so that the cooling fan 12 acts, and the street lamp can perform cooling work even if the LED lamp 13 is not on in the daytime; the heat dissipation mode is flexible.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a lamps and lanterns that have high heat dissipation function for street lamp which characterized in that: the LED lamp comprises a lamp chassis (1), wherein an LED lamp (13) is arranged at the bottom of the lamp chassis (1), radiating fins (2) are integrally arranged at two sides of the upper end of the lamp chassis (1), and a controller (5) is arranged in the middle of the top of the lamp chassis (1); the two ends of the lamp chassis (1) are respectively provided with a heat radiation air inlet through hole (3) and a heat radiation air outlet through hole (4), and a heat radiation fan (12) is arranged on one side of the controller (5) close to the heat radiation air outlet through hole (4).

2. The lamp with high heat dissipation function for street lamp according to claim 1, wherein: the top joint of lamp chassis (1) be fixed with top shell (6) to through the fix with screw, the one end welding of this top shell (6) has fixed axle section of thick bamboo (7) that are convenient for movable clamp (8) and fixed clamp (9) joint are fixed.

3. The lamp with high heat dissipation function for street lamp according to claim 2, wherein: two clamping grooves (10) which are clamped with the radiating fins (2) are formed in one end of the top shell (6) welded with the fixed shaft cylinder (7).

4. The lamp with high heat dissipation function for street lamp according to claim 1, wherein: the LED lamps (13) are three, and the outer side of each LED lamp (13) is clamped with a lampshade; the three LED lamps (13) are electrically connected with the controller (5).

5. A lamp with high heat dissipation function for street lamps as defined in claim 3, wherein: a temperature control switch (11) is fixed on the inner side of the top shell (6) through a screw, and the temperature control switch (11) is connected with a wire inlet end of the controller (5) through a wire; the heat radiation fan (12) is connected with the temperature control switch (11) through a wire.

6. The lamp with high heat dissipation function for street lamp according to claim 5, wherein: the movable clamp (8) is movably connected to one end of the lamp chassis (1) provided with the heat dissipation air inlet through hole (3) through a rotating shaft and is locked through a bolt; the movable clamp (8) is connected with a fixed clamp (9) through a bolt.