Self-adaptive lighting headlamp mechanism of electric motor car
By installing a flip-up light sensor on the electric locomotive headlights, the headlights are automatically controlled to turn off during the day, solving the problems of energy consumption and aging caused by forgetting to turn them off, and extending the lifespan of the headlights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIYAN TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-17
AI Technical Summary
If the headlights of electric motorcycles are not turned off after being switched off with the key at night, and the rider forgets to turn them off, it will cause them to consume electricity during the day and shorten the life of the headlights.
A flip-up light sensor is installed on the headlights to automatically sense light intensity and control the headlights to turn off during the day, reducing unnecessary time spent on the lights.
Extend the lifespan of headlights, reduce the aging rate of bulbs and related circuits, and save energy.
Smart Images

Figure CN224131205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to an adaptive headlight mechanism for electric locomotives. Background Technology
[0002] In daily life, electric motorcycles are widely used as a convenient means of transportation. Their headlights provide riders with good visibility at night or in low-light environments, ensuring riding safety.
[0003] When using existing electric motorcycles, the headlights are not turned off when the power is switched off at night. During the day, some riders often forget to turn off the headlights because they cannot directly observe the headlight status ahead. The continuous use of headlights not only consumes the motorcycle's power, but also accelerates the aging of headlight bulbs and related circuits, shortening the lifespan of the headlights. Therefore, we propose an adaptive lighting headlight mechanism for electric motorcycles. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an adaptive headlight mechanism for electric motorcycles. This mechanism can solve the problem that when the headlights are turned off at night by directly cutting off the power with the key, the headlight switch is not turned off. During the day, some riders often forget to turn off the headlights because they are negligent and cannot directly observe the status of the headlights in front. The continuous use of the headlights not only consumes the motorcycle's power, but also accelerates the aging of the headlight bulbs and related circuits and shortens the lifespan of the headlights due to the unnecessary use of the headlights for a long time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adaptive headlight mechanism for electric locomotives, comprising:
[0006] The electric locomotive shell, lamp mounting plate, and lighting lamp are provided. Four fixing ears are fixedly connected to the outer surface of the lamp mounting plate. All four fixing ears are fixedly installed on the electric locomotive shell by bolts. The lighting lamp is installed on the lamp mounting plate.
[0007] Lighting adjustment structure, located on the luminaire mounting plate;
[0008] The lighting adjustment structure includes a fixed plate, a fixed box, two rotating shafts, and a rotating plate. The fixed plate and the fixed box are both fixedly connected to the side of the lamp mounting plate near the lighting lamp. The rotating plate is rotatably connected to the opposite side of the fixed plate and the fixed box. The two rotating shafts are fixedly connected to both sides of the rotating plate. The ends of the two rotating shafts away from the rotating plate rotate through the fixed plate and the fixed box. A mounting groove is provided on the side of the rotating plate near the lamp mounting plate, and a light sensor is fixedly installed inside the mounting groove.
[0009] Preferably, the lighting adjustment structure further includes two pulleys, a belt, a drive motor, and a fixing frame. The fixing frame is fixedly connected to the side of the lamp mounting plate away from the lighting lamp. The drive motor is fixedly installed inside the fixing frame. The two pulleys are respectively fixedly sleeved on the output end of the drive motor and the outer surface of the corresponding rotating shaft. The belt drive is sleeved on the outer surface of the two pulleys.
[0010] Preferably, the belt is located inside the fixed box, and the lamp mounting plate has a through groove to facilitate belt drive.
[0011] Preferably, a control panel is fixedly installed on the side of the lamp mounting plate away from the lighting lamp.
[0012] Preferably, the lamp mounting plate has multiple heat dissipation fins fixedly connected to the side away from the lighting lamp.
[0013] Preferably, the four fixing ears are arranged in a circular array on the lamp mounting plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The adaptive headlight mechanism for electric locomotives features a flip-up light sensor on the headlight. When the headlight is turned on, the light sensor automatically flips to the effective sensing position, automatically controlling the headlight to turn off during the day. This reduces unnecessary headlight operation time, shortens the working time of the bulb and related circuits, slows down aging, and extends the lifespan of the headlight. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the heat dissipation fin structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the lamp mounting plate structure of this utility model;
[0020] Figure 4 This is a schematic cross-sectional view of the fixing box structure of this utility model.
[0021] Reference numerals: 1. Electric locomotive shell; 2. Lighting lamp; 3. Rotating plate; 4. Fixing plate; 5. Fixing box; 6. Light sensor; 7. Rotating shaft; 8. Belt; 9. Pulley; 10. Drive motor; 11. Fixing bracket; 12. Mounting slot; 13. Heat dissipation fins; 14. Fixing lug; 15. Lighting fixture mounting plate; 16. Control panel. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Please see Figure 1-4 This utility model provides a technical solution: an adaptive headlight mechanism for electric locomotives, comprising:
[0027] The electric locomotive housing 1, the lamp mounting plate 15, and the lighting lamp 2 are provided. Four fixing ears 14 are fixedly connected to the outer surface of the lamp mounting plate 15. All four fixing ears 14 are fixedly installed on the electric locomotive housing 1 by bolts. The four fixing ears 14 are arranged in a circular array on the lamp mounting plate 15. The lighting lamp 2 is installed on the lamp mounting plate 15. Multiple heat dissipation fins 13 are fixedly connected to the side of the lamp mounting plate 15 away from the lighting lamp 2. A control panel 16 is fixedly installed on the side of the lamp mounting plate 15 away from the lighting lamp 2.
[0028] Lighting adjustment structure, the lighting adjustment structure is located on the lamp mounting plate 15;
[0029] The lighting adjustment structure includes a fixed plate 4, a fixed box 5, two rotating shafts 7, and a rotating plate 3. The fixed plate 4 and the fixed box 5 are both fixedly connected to the side of the lamp mounting plate 15 near the lamp 2. The rotating plate 3 is rotatably connected to the opposite side of the fixed plate 4 and the fixed box 5. The two rotating shafts 7 are respectively fixedly connected to the two sides of the rotating plate 3. The ends of the two rotating shafts 7 away from the rotating plate 3 respectively rotate through the fixed plate 4 and the fixed box 5. The rotating plate 3 has a mounting groove 12 on the side near the lamp mounting plate 15. A light sensor 6 is fixedly installed inside the mounting groove 12.
[0030] The lighting adjustment structure also includes two pulleys 9, a belt 8, a drive motor 10, and a fixing frame 11. The fixing frame 11 is fixedly connected to the side of the lamp mounting plate 15 away from the lighting lamp 2. The drive motor 10 is fixedly installed inside the fixing frame 11. The two pulleys 9 are respectively fixedly sleeved on the output end of the drive motor 10 and the outer surface of the corresponding rotating shaft 7. The belt 8 is driven and sleeved on the outer surface of the two pulleys 9.
[0031] The belt 8 is located inside the fixed box 5, and the lamp mounting plate 15 has a through groove to facilitate the transmission of the belt 8.
[0032] Furthermore, when using this device, when the user turns on the light switch, the lighting lamp 2 and the drive motor 10 will be turned on simultaneously. The output end of the drive motor 10 drives the pulley 9, which is fixedly sleeved with it, to rotate. Through the transmission of the belt 8, another pulley 9, which is fixedly sleeved on the rotating shaft 7, rotates synchronously. Since the rotating shaft 7 is fixedly connected to both sides of the rotating plate 3, and the rotating plate 3 is rotatably connected to the opposite surfaces of the fixed plate 4 and the fixed box 5, the rotation of the rotating shaft 7 drives the rotating plate 3 to rotate around the rotating shaft 7 as the axis. This allows the light sensor 6 installed on the rotating plate 3 to monitor the light intensity of the surrounding environment. When the tram is started at dawn and the headlights are not turned off, the light sensor 6 converts the sensed light intensity information into an electrical signal and transmits it to the control panel 16. The control panel 16 analyzes and processes these electrical signals. When it is determined that the current ambient light is sufficient and the lighting lamp 2 does not need to be turned on, the control panel 16 issues a command to control the lighting lamp 2 to turn off and the drive motor 10 to reverse, so that the rotating plate 3 can drive the light sensor 6 to reset.
[0033] This invention features a flip-up light sensor 6 mounted on the headlight. When the headlight is turned on, the light sensor 6 automatically flips to the effective sensing position, thereby automatically controlling the headlight to turn off during the day. This reduces unnecessary headlight operation time, shortens the working time of the bulb and related circuits, slows down aging, and extends the lifespan of the headlight.
[0034] Structural Description: Lighting Mounting Plate 15: Used to install lighting lamp 2, lighting adjustment structure and other related components, and to coordinate the positional relationship of each component;
[0035] Lighting 2: Provides illumination for riding electric motorcycles, meeting the rider's visibility needs in different lighting conditions;
[0036] Fixed plate 4: As a supporting component for rotating plate 3, it provides a fulcrum for one end of rotating plate 3 to ensure its stable rotation;
[0037] Fixed box 5: works in conjunction with fixed plate 4 to fix the other end of rotating plate 3, and at the same time accommodates belt 8 to ensure normal operation of transmission structure;
[0038] Rotating plate 3: Installs light sensor 6, and adjusts the position of light sensor 6 by rotating itself;
[0039] Light sensor 6: It senses the light intensity of the surrounding environment and converts the light signal into an electrical signal to provide data support for the adaptive control of the lighting system;
[0040] Rotating shaft 7: connects rotating plate 3 with fixed plate 4 and fixed box 5, enabling rotating plate 3 to rotate, and at the same time transmitting the power output of drive motor 10;
[0041] Mounting bracket 11: Provides a stable mounting platform for the drive motor 10, ensuring its stability during operation;
[0042] Heat dissipation fins 13: Increase the heat dissipation area, effectively dissipate the heat generated by the lighting lamp 2 when it is working, and extend the service life of the lighting lamp 2;
[0043] Fixing ear 14: Fix the lamp mounting plate 15 to the electric locomotive housing 1 with bolts to ensure the stability of the installation;
[0044] Control panel 16: Receives signals from light sensor 6, controls the on / off state of lighting lamp 2, and simultaneously operates drive motor 10 to adjust the lighting angle.
[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A self-adapting headlight mechanism for an electric vehicle, characterized in that, include: The electric locomotive housing (1), the lamp mounting plate (15) and the lighting lamp (2) are provided. Four fixing ears (14) are fixedly connected to the outer surface of the lamp mounting plate (15). All four fixing ears (14) are fixedly installed on the electric locomotive housing (1) by bolts. The lighting lamp (2) is installed on the lamp mounting plate (15). The lighting adjustment structure is located on the luminaire mounting plate (15); The lighting adjustment structure includes a fixed plate (4), a fixed box (5), two rotating shafts (7) and a rotating plate (3). The fixed plate (4) and the fixed box (5) are both fixedly connected to the side of the lamp mounting plate (15) near the lighting lamp (2). The rotating plate (3) is rotatably connected to the opposite surfaces of the fixed plate (4) and the fixed box (5). Among them, two rotating shafts (7) are fixedly connected to the two sides of the rotating plate (3), and the ends of the two rotating shafts (7) away from the rotating plate (3) respectively rotate through the fixed plate (4) and the fixed box (5); Among them, the rotating plate (3) has a mounting groove (12) on the side near the lamp mounting plate (15), and a light sensor (6) is fixedly installed inside the mounting groove (12).
2. The electric motorcycle adaptive lighting headlamp mechanism of claim 1, wherein: The lighting adjustment structure also includes two pulleys (9), a belt (8), a drive motor (10), and a fixing bracket (11), which is fixedly connected to the side of the lamp mounting plate (15) away from the lighting lamp (2). The drive motor (10) is fixedly installed inside the fixed frame (11), and two pulleys (9) are respectively fixedly sleeved on the output end of the drive motor (10) and the outer surface of the corresponding rotating shaft (7). The belt (8) is sleeved on the outer surface of the two pulleys (9).
3. The electric motorcycle adaptive lighting headlamp mechanism of claim 2, wherein: The belt (8) is located inside the fixed box (5), and the lamp mounting plate (15) has a through groove to facilitate the transmission of the belt (8).
4. The electric motorcycle adaptive illumination headlamp mechanism of claim 1, wherein: A control panel (16) is fixedly installed on the side of the lamp mounting plate (15) away from the lighting lamp (2).
5. The motor cycle adaptive lighting headlamp mechanism as claimed in claim 1 wherein: The lamp mounting plate (15) is fixedly connected to a plurality of heat dissipation fins (13) on the side away from the lighting lamp (2).
6. The electric motorcycle adaptive illumination headlamp mechanism of claim 1, wherein: The four fixing ears (14) are arranged in a circular array on the lamp mounting plate (15).