Electric motorcycle light control device
By designing a lighting control device for electric motorcycles, which automatically adjusts the headlight level using a sensor plate and control box, the problem of the single headlight adjustment structure in existing technologies is solved, and intelligent switching of headlight levels and brightness adjustment are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江绿驹车业有限公司
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-04
AI Technical Summary
The existing electric motorcycle headlight adjustment structure is simple and cannot achieve switching between high and low beams or adjustment of headlight brightness, thus failing to meet usage needs.
An electric motorcycle lighting control device was designed, comprising a headlight housing, a transparent cover, a reflector plate, and a sensor plate. It automatically controls the headlight gear switching by sensing the intensity of external light, and uses a projector and a receiver to generate control commands to achieve automated functions.
It enables automatic adjustment of headlight settings based on ambient light intensity, improving the flexibility and adaptability of headlight adjustment.
Smart Images

Figure CN224589277U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vehicle parts technology and relates to a light control device for electric motorcycles. Background Technology
[0002] Electric motorcycles are a type of electric vehicle that uses a battery to drive a motor. The electric drive and control system consists of a drive motor, a power supply, and a speed control device for the motor. Other components of an electric motorcycle are basically the same as those of an internal combustion engine. In the current technology, the headlight adjustment structure of electric motorcycles is mostly a simple high beam and low beam switching structure, which is usually accomplished by two different structures. The brightness of these two lights is fixed and cannot be further adjusted. There is a lack of a structure that can complete the switching between high and low beams and the adjustment of headlight brightness in a single structure, thus failing to meet the usage requirements. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a vehicle headlight control device capable of automatic gear switching.
[0004] The objective of this utility model can be achieved through the following technical solution: an electric motorcycle lighting control device, the electric motorcycle including a body body with handlebars, and a headlight cover set on the body body for mounting headlights, and a control box connected to the headlight cover for controlling the opening and closing of the headlights, characterized in that the headlight cover includes a main body with a lamp cavity and a transparent cover assembled with the main body, and the lamp cavity is sealed by the cooperation of the transparent cover and the main body. The main body is provided with an auxiliary unit connected to the lamp cavity, which facilitates the illumination of the lamp tube and can sense the intensity of external light. The auxiliary unit includes a reflector plate with a curved surface set in the main body and attached to its inner wall, and two sensor plates connected to the reflector plate and symmetrically arranged, which can sense the intensity of light. After the reflector plate is assembled with the main body, the lamp cavity is formed with two mounting areas for mounting corresponding sensor plates, and the mounting areas are sealed by the assembled sensor plates.
[0005] In the above-mentioned electric motorcycle lighting control device, the end face of the main housing is provided with an axially inward recessed groove that is arranged along its circumference and facilitates engagement with the transparent cover. The main housing is provided with a number of slots spaced apart along its circumference on the side wall of the recessed groove. A reinforcing block integrally formed therewith can be provided on the side wall of the main housing at the slot.
[0006] In the aforementioned electric motorcycle lighting control device, the transparent cover consists of a main body and a snap-fit part integrally formed with the main body, and the outer wall of the snap-fit part is provided with a number of hook parts spaced apart along its circumference.
[0007] In the aforementioned electric motorcycle lighting control device, the sensing board includes a main board, a light projector, and a light receiver. The main board is connected to the control box via wired or wireless means. The light projector focuses light through a lens and transmits it to the light receiver, primarily for emitting light signals. The light receiver receives the light signals from the light projector and converts them into electrical signals. It is primarily used to detect the intensity or obstruction of light and, in conjunction with the control box, generates control commands to achieve automatic gear switching.
[0008] Compared with existing technologies, the electric motorcycle lighting control device can sense the intensity of external light through an auxiliary unit, thereby automatically controlling the switching of the headlight gear. Attached Figure Description
[0009] Figure 1 This is a three-dimensional structural diagram of the lighting control device for this electric motorcycle.
[0010] Figure 2 This is a three-dimensional structural diagram of the light control device for this electric motorcycle with the transparent cover removed.
[0011] In the picture, 1. Headlight cover; 2. Transparent cover; 3. Reflector plate; 4. Sensor plate; 5. Reinforcing block. Detailed Implementation
[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0013] like Figure 1 , Figure 2As shown, this electric motorcycle lighting control device includes a main body with handlebars, a headlight housing 1 mounted on the main body for mounting the headlights, and a control box connected to the headlight housing 1 for controlling the headlights' on / off state. The handlebars have a switch for changing the headlight settings. Through the interaction of this switch and the control box, the headlights can be manually switched. The headlight housing 1 includes a main housing with a lamp cavity and a transparent cover 2 formed by splicing the main housing. The interaction between the transparent cover 2 and the main housing controls the headlight's on / off state. The lamp cavity is sealed. The main housing has mounting holes on its inner wall to facilitate lamp installation. An auxiliary unit connected to the main housing, facilitating lamp illumination and sensing ambient light intensity, is located within the lamp cavity. This auxiliary unit includes a curved reflector 3 housed within the main housing and fitted to its inner wall, and two symmetrically arranged sensor plates 4 connected to the reflector 3 to sense light intensity. After assembly with the main housing, the reflector 3 creates two mounting holes on the inner wall of the lamp cavity, allowing light to be emitted from opposite directions. The mounting area for the sensor plate 4 is sealed by the assembled sensor plate 4. An axially inwardly recessed groove is formed on the end face of the main housing, extending along its circumference and facilitating engagement with the transparent cover 2. This groove is located outside the lamp cavity. The main housing consists of a main body and a connecting part connected to it. Several slots are spaced along the circumferential direction on the side wall of the main housing at the slot. An integrally formed reinforcement unit can be provided on the side wall of the main housing at the slot openings. The reinforcing block 5 has a slot in the main housing that axially penetrates it, facilitating the snap-fit installation and removal of the transparent cover 2. The sensing plate 4 includes a main board, a light projector, and a light receiver. The main board is connected to the control box via wired or wireless means. The light projector focuses light through a lens and transmits it to the light receiver, mainly for emitting light signals. The light receiver receives the light signals from the light projector and converts them into electrical signals, mainly for detecting the intensity or obstruction of light. It works in conjunction with the control box to generate control commands to achieve automatic gear switching.
[0014] As a preferred structure, the transparent cover 2 consists of a main body and a snap-fit part integrally formed with the main body, and the outer wall of the snap-fit part is provided with a number of hook parts spaced apart along its circumference.
[0015] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0016] Although this document uses terms such as "etc." extensively, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.
Claims
1. A lighting control device for an electric motorcycle, the electric motorcycle comprising a body body with handlebars, a lamp housing (1) disposed on the body body for mounting a lamp, and a control box connected to the lamp housing (1) for controlling the opening and closing of the lamp, characterized in that, The headlight housing (1) includes a main housing with a lamp cavity and a transparent cover (2) formed by splicing the main housing. The lamp cavity is sealed by the cooperation of the transparent cover (2) with the main housing. The main housing is located inside the lamp cavity and is connected to it, which facilitates lamp illumination and can sense the intensity of external light. The auxiliary unit includes a reflector plate (3) with a curved surface, which is set inside the main housing and is attached to its inner wall, and two sensor plates (4) connected to the reflector plate (3) and symmetrically arranged, which can sense the intensity of light. After the reflector plate (3) is assembled with the main housing, the lamp cavity is formed by the reflector plate (3) with two mounting areas for the corresponding sensor plates (4) to be installed. The mounting areas are sealed by the assembled sensor plates (4).
2. The electric motorcycle lighting control device according to claim 1, characterized in that, The main housing has an axially recessed groove on its end face, which is set along its circumference and is convenient to be engaged with the transparent cover (2). The main housing has several slots spaced along its circumference on the side wall of the recessed groove. The main housing can be provided with a reinforcing block (5) integrally formed therewith on the side wall of the slot.
3. The electric motorcycle lighting control device according to claim 1, characterized in that, The transparent cover (2) consists of a main body and a snap-fit part integrally formed with the main body, and the outer side wall of the snap-fit part is provided with several hooks spaced apart along its circumference.
4. The electric motorcycle lighting control device according to claim 1, characterized in that, The sensor board (4) includes a main board, a light projector and a light receiver. The main board is connected to the control box via wired or wireless means. The light projector focuses light through a lens and transmits it to the light receiver. It is mainly used to emit light signals. The light receiver is used to receive the light signals from the light projector and convert them into electrical signals. It is mainly used to detect the intensity or obstruction of light and cooperates with the control box to generate control commands to realize the automatic gear switching function.