CN217559785U

CN217559785U - High-power LED railway traffic signal lamp with good heat dissipation effect

Info

Publication number: CN217559785U
Application number: CN202220959799.7U
Authority: CN
Inventors: 李斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-11
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a high-power LED railway traffic signal lamp that radiating effect is good, including the lamp house, the bottom of lamp house is fixed with the support column, top one side of lamp house is fixed with the U-shaped frame, the top opposite side of lamp house is fixed with the banks frame, the banks frame is kept away from the one end of U-shaped frame and is installed three protection dustcoat, the work of motor can drive driven main wheel and rotate through the transmission of initiative main wheel, driving belt, driven main wheel drives driven auxiliary wheel through the transmission of initiative auxiliary wheel, auxiliary belt and rotates, the actuating lever rotation can be transferred in the rotation of driven auxiliary wheel, the rotation of actuating lever can drive radiating fin that the radiating groove is located between the backup pad and rotate, thereby make radiating fin can produce wind-force, and see through the radiating groove and install the lamp body in protection dustcoat inside with the banks frame and carry out the radiating effect, make the heat can keep away from lamp body and shell, the effectual high-power LED lamp temperature higher problem of having alleviated in the during operation.

Description

High-power LED railway traffic signal lamp with good heat dissipation effect

Technical Field

The utility model relates to a railway traffic technical field specifically is a high-power LED railway traffic signal lamp that the radiating effect is good.

Background

The high-speed development of railway industry has an increasingly large effect on national economy, railway signal lamps are increasingly important on railway traffic safety, and therefore the high-power LED signal lamps are also increasingly high in status, however, when the high-power LED signal lamps work, a large amount of heat can be generated, if the heat is not dissipated as soon as possible, the heat inside a chip can be gathered, and a series of problems such as light-emitting wavelength drift, light-emitting efficiency reduction, accelerated aging of fluorescent powder, shortened service life and the like are caused.

The high-power LED railway traffic signal lamp that the tradition has the radiating effect is that the work through automatically controlled fan dispels the heat to the inside that the LED lamp is located the installation frame, but the high-power LED lamp can concentrate on the position of lamp body at the heat that the during operation produced, its radiating mode can't dispel the heat to the lamp body surface, and the fan can blow away the heat in the frame, but also can blow the heat to the position of lamp body equally, not only can't dispel the heat to the position of lamp body, the heat of lamp body position has also been increased simultaneously, provide a high-power LED railway traffic signal lamp that the radiating effect is good for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-power LED railway traffic signal lamp that the radiating effect is good to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-power LED railway traffic signal lamp that radiating effect is good, includes the lamp house, the bottom of lamp house is fixed with the support column, top one side of lamp house is fixed with the U-shaped frame, the top opposite side of lamp house is fixed with the banks frame, the one end that the U-shaped frame was kept away from to the banks frame is installed three protection dustcoat, one side lateral wall of protection dustcoat all runs through the radiating groove, the inside top and the bottom of radiating groove all are fixed with the backup pad, the backup pad is close to the one end of protection dustcoat and runs through the back rotation with the outer wall of actuating lever respectively and is connected, the actuating lever all is fixed with radiator fin on being located the outer wall of radiating groove internal position, the bottom of actuating lever is fixed with driven auxiliary wheel

Preferably, the outer wall cover of driven auxiliary wheel is equipped with auxiliary belt, auxiliary belt keeps away from the one end of driven auxiliary wheel and establishes with the outer wall cover of initiative auxiliary wheel and is connected, the top of initiative auxiliary wheel is fixed with the axis of rotation, the top of axis of rotation is connected with the bottom rotation that is close to the backup pad mutually.

Preferably, a driven main wheel is fixed at the bottom of the driving auxiliary wheel, and a main belt is sleeved on the outer wall of the driven main wheel.

Preferably, a motor is installed inside one side, close to the lamp group frame, of the U-shaped frame, and a driving main wheel is fixed at the output end of the motor.

Preferably, the position of the driving main wheel is horizontal to that of the driven main wheel, and the driving main wheel is sleeved and connected with one end, far away from the U-shaped frame, of the main belt.

Preferably, the LED lamps are installed at the positions, located on the side wall of each protective outer cover, of the lamp group frame and correspond to red, yellow and green colors respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-power LED railway traffic signal lamp that radiating effect is good possesses following beneficial effect:

1. the working of the motor can drive the driven main wheel to rotate through the transmission of the driving main wheel and the main belt, the driven main wheel drives the driven auxiliary wheel to rotate through the transmission of the driving auxiliary wheel and the auxiliary belt, the driving rod can be adjusted to rotate through the rotation of the driven auxiliary wheel, and the rotation of the driving rod can drive the radiating blades of the radiating grooves between the supporting plates to rotate, so that the radiating blades can generate wind power, the lamp body with the lamp group frame arranged inside the protective outer cover can be subjected to a radiating effect through the radiating grooves, heat can be far away from the lamp shell and the lamp body shell, and the problem that the temperature of the high-power LED lamp is higher during working is effectively solved;

2. the radiating blades of the device rotate in a working mode of the motor, the motor can generate heat when working, and the motor is located at the top of the lamp box and is far away from one end of the lamp group frame, so that the heat generated by the motor can be far away from the LED lamps in the lamp group frame, and certain burden on the radiating blades due to heat dissipation is avoided.

Drawings

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

FIG. 2 is a schematic view of the position structure of the heat sink of the present invention;

fig. 3 is a schematic view of the connection structure of the heat dissipating blades, the driving rod and the heat dissipating blades of the present invention;

fig. 4 is a schematic view of the connection structure of the rotating shaft, the driving auxiliary wheel, the driven main wheel and the main belt of the present invention.

In the figure: 1. a light box; 2. a support pillar; 3. a lamp group frame; 4. a protective outer cover; 5. a heat sink; 6. a support plate; 7. a drive rod; 8. a heat dissipating fin; 9. a driven auxiliary wheel; 10. a secondary belt; 11. a rotating shaft; 12. a driving auxiliary wheel; 13. a driven main wheel; 14. a main belt; 15. a U-shaped frame; 16. a motor; 17. a driving main wheel.

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.

The utility model provides a technical scheme, a high-power LED railway traffic signal lamp that radiating effect is good, as shown in fig. 1-4, including lamp house 1, the bottom of lamp house 1 is fixed with support column 2, top one side of lamp house 1 is fixed with U-shaped frame 15, the top opposite side of lamp house 1 is fixed with banks frame 3, banks frame 3 is kept away from the one end of U-shaped frame 15 and is installed three protection dustcoat 4, one side lateral wall of protection dustcoat 4 all runs through radiating groove 5, the inside top and the bottom of radiating groove 5 all are fixed with backup pad 6, backup pad 6 is close to the one end of protection dustcoat 4 and runs through the back with the outer wall of actuating lever 7 respectively and rotates and be connected, actuating lever 7 all is fixed with cooling fin 8 on being located the outer wall of radiating groove 5 internal position, the bottom of actuating lever 7 is fixed with driven auxiliary wheel 9

Specifically, the outer wall cover of driven auxiliary 9 is equipped with auxiliary belt 10, and auxiliary belt 10 keeps away from the one end of driven auxiliary 9 and establishes with the outer wall cover of initiative auxiliary 12 to be connected, and the top of initiative auxiliary 12 is fixed with axis of rotation 11, and the top of axis of rotation 11 is connected with the bottom rotation that is close to backup pad 6 mutually, and the rotation of actuating lever 7 can transfer radiating blade 8 at 5 rotations of radiating groove to reach the radiating effect of LED lamp in to the protection dustcoat 4.

Specifically, a driven main wheel 13 is fixed at the bottom of the driving auxiliary wheel 12, a main belt 14 is sleeved on the outer wall of the driven main wheel 13, a motor 16 is installed inside one side, close to the lamp group frame 3, of the U-shaped frame 15, a driving main wheel 17 is fixed at the output end of the motor 16, the position of the driving main wheel 17 is horizontal to the position of the driven main wheel 13, one end, far away from the U-shaped frame 15, of the driving main wheel 17 is sleeved and connected with one end, far away from the U-shaped frame 15, of the main belt 14, and power transmission is facilitated through the driving main wheel 17, the main belt 14 and the U-shaped frame 15.

Specifically, the position that banks frame 3 is located 4 lateral walls of every protection dustcoat all installs the LED lamp, and corresponds red, yellow, green colour respectively.

The working principle is as follows: the work of the motor 16 can be through the driving main wheel 17, the transmission of the main belt 14 drives the driven main wheel 13 to rotate, the driven main wheel 13 is through the driving auxiliary wheel 12, the transmission of the auxiliary belt 10 drives the driven auxiliary wheel 9 to rotate, the rotation of the driven auxiliary wheel 9 can transfer the driving rod 7 to rotate, the rotation of the driving rod 7 can drive the radiating blade 8 of which the radiating groove 5 is positioned between the supporting plates 6 to rotate, thereby the radiating blade 8 can generate wind power, and the lamp body of the lamp group frame 3 installed inside the protective outer cover 4 can be radiated through the radiating groove 5, so that the heat can be far away from the lamp shell and the lamp body shell, the problem that the temperature of the high-power LED lamp is high during the work is effectively relieved, the radiating blade 8 of the device rotates through the working mode of the motor 16, the motor 16 can generate heat during the work, and the motor 16 is positioned at the top of the lamp group 1 and far away from one end of the lamp group frame 3, thereby the heat generated by the motor 16 can be far away from the LED lamp in the lamp group frame 3, and certain burden caused by the heat radiation of the radiating blade 8 is avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-power LED railway traffic signal lamp that radiating effect is good which characterized in that: including lamp house (1), the bottom of lamp house (1) is fixed with support column (2), top one side of lamp house (1) is fixed with U-shaped frame (15), the top opposite side of lamp house (1) is fixed with banks frame (3), the one end that U-shaped frame (15) were kept away from in banks frame (3) is installed three protection dustcoat (4), one side lateral wall of protection dustcoat (4) all runs through radiating groove (5), the inside top and the bottom of radiating groove (5) all are fixed with backup pad (6), backup pad (6) are close to the one end of protection dustcoat (4) and are run through the back with the outer wall of actuating lever (7) respectively and rotate and be connected, actuating lever (7) are located all to be fixed with radiating blade (8) on the outer wall of radiating groove (5) inside position, the bottom of actuating lever (7) is fixed with driven auxiliary wheel (9).

2. The high-power LED railway traffic signal lamp with good heat dissipation effect as claimed in claim 1, wherein: the outer wall cover of driven auxiliary wheel (9) is equipped with auxiliary belt (10), the one end that driven auxiliary wheel (9) were kept away from in auxiliary belt (10) is established with the outer wall cover of initiative auxiliary wheel (12) and is connected, the top of initiative auxiliary wheel (12) is fixed with axis of rotation (11), the top of axis of rotation (11) is connected with the bottom rotation that is close to backup pad (6) mutually.

3. The high-power LED railway traffic signal lamp with good heat dissipation effect as claimed in claim 2, wherein: the bottom of the driving auxiliary wheel (12) is fixed with a driven main wheel (13), and a main belt (14) is sleeved on the outer wall of the driven main wheel (13).

4. The high-power LED railway traffic signal lamp with good heat dissipation effect as claimed in claim 1, wherein: the U-shaped frame (15) is close to the internally mounted motor (16) of banks frame (3) one side, the output of motor (16) is fixed with initiative main wheel (17).

5. The high-power LED railway traffic signal lamp with good heat dissipation effect as claimed in claim 4, wherein: the position of the driving main wheel (17) is horizontal to the position of the driven main wheel (13), and the driving main wheel (17) is sleeved and connected with one end, far away from the U-shaped frame (15), of the main belt (14).

6. The high-power LED railway traffic signal lamp with good heat dissipation effect as claimed in claim 4, wherein: the distance between the motor (16) and the lamp group frame (3) is not less than 30cm.