Light control system of mower

Abstract

The utility model discloses a light control system of a mower. The light control system comprises a main control module, a power supply module, a power switch, a power-on key, a lamp switch and a plurality of lamps, the main control module is provided with a working state detection unit, a power-on detection unit, a lamp switch detection unit and a lamp control unit; the power-on detection unit is used for detecting the working states of the power-on key and the power switch; the working state detection unit is used for detecting the working state of the mower; the lamp switch detection unit is used for detecting the working state of a lamp switch; and the lamp control unit controls the start and stop of various lamps according to the working states of the power-on key, the power switch, the lamp switch and the mower. Various lighting lamps are arranged on the front portion, the rear portion, the left portion and the right portion of the riding type mower, the safety of mowing work is greatly improved, and the warning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowers, in particular to a lighting control system of a lawn mower. Background Art

[0002] As a garden non-road vehicle tool, riding lawn mowers are widely used in mowing lawns, vegetation and other fields. In actual work, riding lawn mowers often need to meet various working scenarios including dusk and night. Moreover, during the use of riding lawn mowers, they need to frequently perform operations such as turning and reversing. For safety reasons, it is necessary to equip riding lawn mowers with lighting, clearance lights and warning reversing lights. However, the various lights on the lawn mower need to be accurately controlled so that the working status of the lawn mower can be understood from the lights. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a lighting control system for a lawn mower, which can control the start and stop of various lights on the lawn mower to meet the use needs of users.

[0004] To this end, the technical solution of the utility model is: a lighting control system for a lawn mower, including a main control module, a power module, a power switch, a power-on key, a light switch and a plurality of lamps; the main control module is provided with a working state detection unit, a power-on detection unit, a light switch detection unit and a light control unit;

[0005] The power-on detection unit is used to detect the working status of the power-on key and the power switch;

[0006] The working state detection unit is used to detect the working state of the lawn mower;

[0007] The light switch detection unit is used to detect the working state of the light switch;

[0008] The light control unit controls the start and stop of various lamps according to the working status of the power-on key, the power switch, the light switch, and the lawn mower.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the lamps include: a daytime running light located in the middle of the front of the lawn mower, a left lighting lamp and a right lighting lamp located on both sides of the front of the lawn mower, a left width indicator light and a right width indicator light located on both sides of the middle of the lawn mower, a rear tail light located in the middle of the rear of the lawn mower, and a left reverse light and a right reverse light located on both sides of the rear of the lawn mower.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the working state of the lawn mower includes starting and standby state, forward state, reverse state, brake state and parking state; the working state of the power key is divided into power on and power off, and the working states of the power switch and the light switch are closed and disconnected.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: when the power-on key is in the power-on state and the power switch is in the closed state, the daytime running light is always on; when the power-on key is in the power-on state and the power switch and the light switch are closed, the left lighting lamp, the right lighting lamp, the left width indicator lamp, the right width indicator lamp, and the rear tail lamp are always on.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the power-on key is in the power-on state, the power switch is in the closed state, the lawn mower is in the brake state, and the rear taillight is always on.

[0013] On the basis of the above scheme and as a preferred scheme of the above scheme: when the power-on key is in the power-on state, the power switch is in the closed state, the lawn mower is in the reversing state, and the left and right reverse lights are in the flashing state; when the lawn mower is in the braking state, the left and right reverse lights are in the normally on state; when the lawn mower is in the starting and standby state, or in the parking state, the left and right reverse lights are in the off state.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: various lighting lamps are arranged on the front, back, left and right sides of the riding lawn mower, which greatly improves the safety of mowing work and enhances the warning effect; the working status of the lawn mower, the light switch, and the power-on key are used to control the operation of various lighting lamps, so that the riding lawn mower can be used in dark light working scenes and has a wider application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the lawn mower of the utility model;

[0016] Figure 2 This is a diagram showing the installation position of the lamp of the lawn mower of the present utility model;

[0017] Figure 3 This is the principle diagram of the lighting control system of the utility model.

[0018] The components in the figure are marked as: lawn mower 1 , daytime running light 2 , left lighting light 31 , right lighting light 32 , left width indicator light 41 , right width indicator light 42 , rear tail light 5 , left reverse light 61 , and right reverse light 62 . DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0021] See the attached drawings. The lawn mower described in this embodiment is a riding lawn mower 1, a daytime running light 2 is arranged in the middle of the front of the riding lawn mower, a left lighting lamp 31 and a right lighting lamp 32 are arranged on both sides of the front of the lawn mower 1, and the daytime running light 2 is located between the left lighting lamp 31 and the right lighting lamp 32; a left width indicator lamp 41 and a right width indicator lamp 42 are arranged on the left and right sides of the lawn mower 1, a rear tail light 5 is arranged in the middle of the rear of the lawn mower 1, a left reverse light 61 and a right reverse light 62 are arranged on both sides of the rear, and the rear tail light 5 is located between the left reverse light 61 and the right reverse light 62.

[0022] The riding lawn mower is provided with a lighting control system, including a main control module, a power module, a power switch, a power-on key and a light switch; the main control module is provided with a working status detection unit, a power-on detection unit, a light switch detection unit and a light control unit; the power-on detection unit is used to detect the working status of the power-on key and the power switch; the working status detection unit is used to detect the working status of the lawn mower; the light switch detection unit is used to detect the working status of the light switch; the light control unit controls the start and stop of various lamps according to the working status of the power-on key, the power switch, the light switch and the lawn mower.

[0023] The working states of the lawn mower include starting and standby states, forward state, reverse state, brake state and parking state; the working states of the power key are divided into power on and power off, and the working states of the power switch and the light switch are closed and open.

[0024] The power-on key is connected to the power module through a wire, and the power module is connected to the battery pack. When the power-on key is in the disconnected state (=0), the lawn mower system is not powered and cannot perform the next operation; when the power-on key is in the closed state (=1), the lawn mower system is powered on and can operate normally. The power switch is connected to the main control module through a wire.

[0025] When the power-on key is in the closed state (=1), each lamp is controlled by the power switch, light switch and the driving state of the lawn mower. The control logic is shown in the following table:

[0026]

[0027]

[0028] The power-on key is in the power-on state and the power switch is in the closed state:

[0029] ① The daytime running lights are always on in all working states;

[0030] ② When the light switch is closed, the left lighting lamp, right lighting lamp, left width lamp and right width lamp are always on in all working states;

[0031] ③ When the light switch is in the closed state, the rear tail light is always on in the start and standby states, forward state, reverse state, and parking state; and in the brake state, the rear tail light is always on regardless of whether the light switch is in the closed or open state;

[0032] ④ When the lawn mower is in the reversing state, the left and right reverse lights are flashing regardless of whether the light switch is in the closed or open state; when the lawn mower is in the braking state, the left and right reverse lights are always on regardless of whether the light switch is in the closed or open state; when the lawn mower is in the starting and standby states or the parking state, the left and right reverse lights are off.

[0033] In this embodiment, various lighting lamps are arranged on the front, back, left and right sides of the riding lawn mower, which greatly improves the safety of the lawn mowing work and enhances the warning effect.

[0034] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A lighting control system for a lawn mower, characterized in that: It includes a main control module, a power module, a power switch, a power-on key, a light switch and several lamps; the main control module is provided with a working state detection unit, a power-on detection unit, a light switch detection unit and a light control unit; The power-on detection unit is used to detect the working status of the power-on key and the power switch; The working state detection unit is used to detect the working state of the lawn mower; The light switch detection unit is used to detect the working state of the light switch; The light control unit controls the start and stop of various lamps according to the working status of the power-on key, the power switch, the light switch, and the lawn mower.

2. A lawn mower lighting control system as claimed in claim 1, characterized in that: The lamps include: a daytime running light located in the middle of the front of the lawn mower, a left lighting lamp and a right lighting lamp located on both sides of the front of the lawn mower, a left width indicator lamp and a right width indicator lamp located on both sides of the middle of the lawn mower, a rear tail lamp located in the middle of the rear of the lawn mower, and a left reverse light and a right reverse light located on both sides of the rear of the lawn mower.

3. A lawn mower lighting control system as claimed in claim 2, characterized in that: The working states of the lawn mower include starting and standby states, forward state, reverse state, brake state and parking state; the working states of the power key are divided into power on and power off, and the working states of the power switch and the light switch are closed and open.

4. A lawn mower lighting control system as claimed in claim 3, characterized in that: When the power-on key is in the power-on state and the power switch is in the closed state, the daytime running light is always on; when the power-on key is in the power-on state and the power switch and the light switch are closed, the left lighting light, the right lighting light, the left width indicator light, the right width indicator light, and the rear tail light are always on.

5. A lawn mower lighting control system as claimed in claim 3, characterized in that: The power-on key is in the power-on state, the power switch is in the closed state, the lawn mower is in the brake state, and the rear taillight is always on.

6. A lawn mower lighting control system as claimed in claim 3, characterized in that: When the power-on key is in the power-on state, the power switch is in the closed state, the lawn mower is in the reversing state, and the left and right reversing lights are in the flashing state; when the lawn mower is in the braking state, the left and right reversing lights are in the normally on state; when the lawn mower is in the starting and standby state, or in the parking state, the left and right reversing lights are in the off state.

Images