Locomotive headlamp capable of electrically adjusting angle
By introducing electric angle adjustment function into the headlights of railway locomotives, using electric adjustment motors and adjustment drive control modules, the problem of light in the prior art cannot be effectively adjusted, and the lighting effect is improved in complex environments.
Patent Information
- Application Number
- CN202410979622.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-01-03
AI Technical Summary
The existing railway locomotive headlights cannot effectively adjust the light angle in mountainous environments or areas with large turning radii, causing the light to deviate from the center of the track, affecting the driving prediction and lighting effect of the flight attendants.
A locomotive headlight with electric angle adjustment is designed, including a lamp module, a mounting base, an electric adjustment motor and a power supply component. The rotating flange and angle adjustment connecting plate of the electric adjustment motor are controlled by the adjustment drive control module to drive the rotation of the lamp module. , realize flexible adjustment of lighting angle.
The design allows for simple and convenient adjustment of the lighting angle during driving, improving the lighting effect in mountains and turns, ensuring that the light always illuminates the direction of the journey accurately.
Smart Images

Figure CN119244990A_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of railway locomotive lighting fixtures, and in particular relates to a locomotive headlamp with electrically adjustable angle. Background Art
[0002] At present, the headlights of conventional railway locomotives basically do not have the function of automatic angle adjustment. In mountainous environments, tunnels, and areas with large turning radius or many turns, the light may deviate from the center of the track and fail to illuminate the track in the forward direction for railway driving in time. The role of crew prediction will be reduced or even ineffective. During the design of locomotive headlights, most manufacturers are unable to effectively reconcile the convenient adjustment structure and timely adjustment functions due to spatial structure limitations. Summary of the invention
[0003] 1. Technical issues to be resolved
[0004] The present application provides a locomotive headlamp with electrically adjustable angle, so as to solve the problem that the existing locomotive headlamp cannot effectively combine the functions such as convenient adjustment structure and timely adjustment.
[0005] (II) Technical solution
[0006] The present application provides a locomotive headlamp with electric angle adjustment, including a lamp module, a mounting base, an electric adjustment motor and a power supply assembly, the mounting base is fixedly connected to a mounting bracket to form an installation space, the lamp module is placed in the installation space and elastically connected to the mounting base, the electric adjustment motor and the power supply assembly are both fixedly mounted on the mounting bracket, the electric adjustment motor passes through the mounting bracket and is fixedly connected to a flange, a gap is left between the flange and the mounting bracket, the flange is fixedly connected to an angle adjustment connecting plate, the angle adjustment connecting plate is anchored to the lamp module, the mounting base is also equipped with an adjustment drive control module, when the adjustment drive control module gives a control signal for adjusting the angle, the power supply assembly supports the electric adjustment motor to control the flange to rotate a corresponding angle, and in turn drives the angle adjustment connecting plate and the lamp module to rotate a corresponding angle, the lamp module is elastically connected to the mounting base to adapt to changes in the corresponding angle.
[0007] Preferably, the adjustment drive control module is installed on the bottom surface of the mounting base, and the electric adjustment motor and the power supply assembly are both installed on the side of the mounting bracket.
[0008] Preferably, the lamp module includes a lamp body, and mounting support plates are fixedly connected on both sides of the lamp body. The mounting support plate is "L"-shaped, one side is fixedly connected to the side of the lamp body, and the other side is provided with a through hole. A spring passes through the through hole, one end is connected to a nut or an adjusting knob to limit the axial position of the spring, and the other end is fixedly connected to the mounting base by bolts, so that the lamp body and the mounting base are elastically connected.
[0009] Preferably, the angle adjustment connecting plate is anchored to the back side of the lamp body.
[0010] Preferably, the mounting base is "L"-shaped, an opening is provided in the middle of a side surface of the mounting base, and a plane dimension of the opening is not smaller than a lighting area of the lamp body.
[0011] (III) Technical Effect
[0012] When the locomotive headlight needs to adjust the angle, the adjustment drive control module gives a control signal for adjusting the angle, and the power supply component supports the electric adjustment motor to control the flange to rotate the corresponding angle, which in turn drives the angle adjustment connecting plate and the lamp body to rotate the corresponding angle. The elastic connection between the lamp body and the mounting base and the gap between the flange and the mounting bracket are used to adapt to the changes in the corresponding angle. When the locomotive headlight is found to be crooked and needs to be adjusted before normal road driving or locomotive operation, the angle can also be adjusted by rotating the adjustment knob on the side of the lamp body. The locomotive headlight has a simple structure and is easy to install. The light angle can be adjusted in time and conveniently during locomotive driving, and the lighting effect is greatly improved in mountainous environments or turning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0014] Figure 1 A front view of a motorcycle headlamp with electrically adjustable angle provided in an embodiment of the present application.
[0015] Figure 2 A side view of a motorcycle headlight with an electrically adjustable angle provided in an embodiment of the present application
[0016] Figure 3 A partial cross-sectional view of a motorcycle headlamp with electrically adjustable angle provided in an embodiment of the present application.
[0017] Description of reference numerals:
[0018] 1-mounting base, 2-electric adjustment motor, 3-power supply assembly, 4-mounting bracket, 5-lamp body, 6-flange, 7-angle adjustment connecting plate, 8-adjustment drive control module, 9-mounting support plate, 10-through hole, 11-spring, 12-nut / adjustment knob, 13-bolt, 14-opening. Implementation
[0020] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the application embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of this application; it is obvious that the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application. Example:
[0021] Reference Figures 1-2 , attached Figure 1 and attached Figure 2 They are respectively a front view and a side view of an electrically adjustable locomotive headlamp provided in an embodiment of the present application. As shown in the figure, an electrically adjustable locomotive headlamp comprises a lamp module, a mounting base 1, an electric adjustment motor 2 and a power supply assembly 3. The lamp module comprises a lamp body 5. Mounting support plates 9 are bolted on both sides of the lamp body 5. The mounting support plate 9 is "L"-shaped, one side is fixedly connected to the side of the lamp body 5, and the other side is provided with a through hole 10. A spring 11 passes through the through hole 10, one end of which is connected to a nut 12 to limit the spring 11 axially, and the other end is fixedly connected to the mounting base 1 by a bolt 13 to elastically connect the lamp body 5 to the mounting base 1. The spring 11 can also pass through the through hole 10, and one end of which is connected to an adjusting knob 12 to limit the spring 11 axially. When the angle of the locomotive headlamp does not conform to the actual usage, the adjusting knob 12 is rotated until the lamp body 5 is adjusted to the required angle, and then the adjusting knob 12 is tightened.
[0022] The mounting base 1 and the mounting bracket 4 are both "L"-shaped. The mounting base 1 and the mounting bracket 4 are fixedly connected by bolts to form an installation space with a "mouth" shape when viewed from the side. The lamp body 5 is placed in the installation space. An opening 14 is provided in the middle of the side of the mounting base 1. The plane size of the opening 14 is not less than the size of the lighting area of the light surface of the lamp body 5. When the locomotive is in use, the light emitted by the lamp body 5 shines in the forward direction of the locomotive through the opening 14. The other side of the lamp body 5 is fixedly connected with an angle adjustment connecting plate 7, and the angle adjustment connecting plate 7 is fixedly connected to the flange 6. The electric adjustment motor 2 passes through the opening on the side of the mounting bracket 4 and is fixedly connected to the flange 6. A gap is left between the flange 6 and the mounting bracket 4.
[0023] An adjustment drive control module 8 is installed on the bottom surface of the mounting base 1. The electric adjustment motor 2 and the power supply assembly 3 are both installed on the side of the mounting bracket 4. The electric adjustment motor 2, the power supply assembly 3 and the adjustment drive control module 8 are all electrically connected. When the drive control module 8 sends an angle adjustment signal, the power supply assembly 3 supports signal transmission and the operation of the electric adjustment motor 2.
[0024] When the locomotive headlight needs to adjust the angle, the adjustment drive control module 8 gives a control signal for adjusting the angle, the power supply component 3 supports the electric adjustment motor 2 to control the flange 6 to rotate the corresponding angle, and in turn drives the angle adjustment connecting plate 7 and the lamp body 5 to rotate the corresponding angle. The elastic connection between the lamp body 5 and the mounting base 1 and the gap between the flange 6 and the mounting bracket 4 are used to adapt to the changes in the corresponding angle. In addition, when the locomotive headlight is found to be crooked and needs to be adjusted before normal road driving or locomotive operation, the angle adjustment effect can also be achieved by rotating the adjustment knob on the side of the lamp body 5. The locomotive headlight has a simple structure and is easy to install. The light angle can be adjusted in time and conveniently during locomotive driving, and the lighting effect is greatly improved in mountainous environments or turning.
[0025] It should be noted that the terms "left and right", "up and down", "inside", "outside", "side", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the drawings, or are the directions or positional relationships commonly placed when used in this application. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on this application.
[0026] It should also be noted that, unless otherwise clearly specified and limited, the terms "provided with", "opened with", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
Claims
1. A motorcycle headlamp with electrically adjustable angle, characterized in that: The invention comprises a lamp module, a mounting base, an electric adjustment motor and a power supply assembly, wherein the mounting base is fixedly connected with a mounting bracket to form an installation space, the lamp module is placed in the installation space and elastically connected with the mounting base, the electric adjustment motor and the power supply assembly are both fixedly mounted on the mounting bracket, the electric adjustment motor passes through the mounting bracket and is fixedly connected with a flange, a gap is left between the flange and the mounting bracket, the flange is fixedly connected with an angle adjustment connecting plate, and the angle adjustment connecting plate is anchored with the lamp module, the mounting base is also equipped with an adjustment drive control module, when the adjustment drive control module gives a control signal for adjusting the angle, the power supply assembly supports the electric adjustment motor to control the flange to rotate a corresponding angle, thereby driving the angle adjustment connecting plate and the lamp module to rotate a corresponding angle in turn, and the lamp module is elastically connected to the mounting base to adapt to changes in the corresponding angle.
2. The electric angle-adjustable motorcycle headlamp according to claim 1, characterized in that: The adjustment drive control module is installed on the bottom surface of the mounting base, and the electric adjustment motor and the power supply assembly are both installed on the side of the mounting bracket.
3. The electric angle-adjustable motorcycle headlamp according to claim 1, characterized in that: The lamp module includes a lamp body, and mounting support plates are fixedly connected on both sides of the lamp body. The mounting support plate is "L"-shaped, one side is fixedly connected to the side of the lamp body, and the other side is provided with a through hole. A spring passes through the through hole, one end is connected to a nut or an adjustment knob to limit the axial position of the spring, and the other end is fixedly connected to the mounting base by bolts, so that the lamp body and the mounting base are elastically connected.
4. The electric angle-adjustable motorcycle headlamp according to claim 3, characterized in that: The angle adjustment connecting plate is anchored and connected to the back side of the lamp body.
5. The electric angle-adjustable motorcycle headlamp according to claim 3, characterized in that: The mounting base is "L"-shaped, and an opening is provided in the middle of the side surface of the mounting base, and the plane size of the opening is not smaller than the lighting area of the lamp body.
