A heat dissipation method, system and storage medium applied to a cutting blade of a cutting lamp
By collecting and analyzing the lighting data of the cutting lamp in real time, adjusting the speed or power of the fan, the problem of high-power cutting lamp cutting sheets is solved due to high-temperature deformation, and the fan noise is reduced, which is suitable for use in quiet environments.
Patent Information
- Application Number
- CN202211622910.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-16
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2042-12-16
AI Technical Summary
The cutting sheets of high-power cutting lamps are easily deformed due to high temperatures during use. The existing technology mainly relies on fans for heat dissipation, but long-term operation of the fan will lead to excessive noise, affecting the use of a quiet environment.
By obtaining the current lighting mode of the cutting lamp, we judge whether to start the cutting sheet and the fan, collect lighting data in real time, and adjust the speed or power of the fan according to the data to effectively dissipate the cutting sheet and avoid unnecessary fan operation.
It effectively reduces the noise of the fan and improves the heat dissipation effect of the cutting sheet. It is suitable for places where quiet environments are needed, such as theaters and conference halls.
Smart Images

Figure CN115971962B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting equipment, and in particular to a heat dissipation method, system and storage medium for a cutting blade of a cutting lamp. Background Art
[0002] With the increasing requirements of modern lighting projects, high-power cutting lamps are widely used. However, the temperature of the high-power light source irradiated at close range is very high, and the cutting blade is a thin metal sheet. To avoid deformation of the cutting blade caused by heat from the light source irradiation, it is necessary to solve the heat dissipation problem of the cutting blade well.
[0003] To deal with the problem of heat deformation of the cutting blade, in addition to paying attention to the material used for the cutting blade, the most important thing is how to quickly dissipate heat from the cutting blade. Currently, most lamps directly use the method of blowing the cutting blade with a blower all the time. However, if the blower runs all the time, there will be a lot of noise, causing excessive noise in the lamp, which is not convenient for use in quiet places such as theaters and conference halls. Summary of the Invention
[0004] The present invention provides a heat dissipation method, system and storage medium for a cutting blade of a cutting lamp to control the noise when the blower is used for heat dissipation.
[0005] To achieve the above object, in a first aspect, the present invention provides a heat dissipation method for a cutting blade of a cutting lamp, including:
[0006] Obtain the current lighting mode of the cutting lamp, and determine whether the cutting blade and the blower of the cutting lamp have been started;
[0007] If the cutting blade and the blower have been started, then collect the lighting data of the cutting lamp during cutting in real time;
[0008] According to the lighting data, control the rotation speed of the blower of the cutting lamp to dissipate heat from the cutting blade.
[0009] The present invention discloses a heat dissipation method for a cutting blade of a cutting lamp. First, by obtaining the current lighting mode of the cutting lamp, it is determined whether the cutting blade is in use. If the cutting blade is not in use, there is no need to start the blower to avoid the generation of noise. If the cutting blade is started, the current lighting data of the cutting lamp is collected, and the power of the blower is adjusted in real time according to the lighting data to avoid the problem of excessive noise caused by the blower running at a fixed power all the time. The present invention controls the power of the blower according to the lighting data, thereby controlling the operating power of the blower and achieving the effect of reducing noise.
[0010] As a preferred example, in obtaining the current lighting mode of the cutting lamp and determining whether the cutting lamp has started the cutting blade and the blower, it specifically includes:
[0011] If the current lighting mode of the cutting lamp is the bright light mode, the cutting lamp has not started the cutting blade and the blower;
[0012] If the current lighting mode of the cutting lamp is the cutting mode, the cutting lamp has started the cutting blade and the blower.
[0013] The present invention determines whether the cutting lamp is started by receiving the current lighting mode of the cutting lamp, so as to determine whether the blower is running. If it is determined according to the lighting mode that the cutting lamp does not start the cutting blade, the blower does not need to be started either, avoiding the problem of excessive noise caused by the meaningless start of the blower. At the same time, if the cutting blade is started, the blower is started synchronously to achieve the effect of dissipating heat from the heat sink.
[0014] As a preferred example, in the real-time acquisition of a plurality of lighting data when the cutting lamp is cutting, it specifically includes:
[0015] By obtaining the first power of the preset light source in the cutting lamp, the brightness of the light source when the cutting lamp starts the cutting blade is obtained.
[0016] The present invention indirectly obtains the brightness of the light source irradiating the cutting blade by real-time collecting the power of the light source when the cutting lamp is cutting, so as to adjust the rotation speed of the blower according to the brightness subsequently to improve the heat dissipation effect.
[0017] As a preferred example, in controlling the rotation speed of the blower of the cutting lamp according to the lighting data, it specifically includes:
[0018] According to the first power of the light source, the second power of the blower is adjusted, and the blower is controlled to dissipate heat according to the second power.
[0019] The present invention adjusts the power of the blower in real time by obtaining the change in the power of the light source, which can not only improve the heat dissipation effect in time, but also reduce the second power of the blower when the power of the light source decreases, thereby reducing the running noise of the blower and avoiding the problem of excessive noise caused by the blower running at a fixed power.
[0020] As a preferred example, in dissipating heat from the cutting blade, it further includes:
[0021] By checking the first power of the light source and the second power of the blower, it is determined whether the blower is running normally;
[0022] If the second power matches the first power, it is determined that the fan is operating normally;
[0023] If the second power does not match the first power, it is determined that the fan is operating abnormally, and the light source is turned off.
[0024] When the fan dissipates heat from the cutting disc in the present invention, it also continuously checks whether the power of the fan matches the power of the light source. If the power of the fan does not match the power of the light source, it means that the fan is operating abnormally. Then, by turning off the light source, the light source is prevented from irradiating the cutting disc, thereby improving the heat dissipation effect.
[0025] In a second aspect, the present invention provides a heat dissipation system applied to a cutting disc of a cutting lamp, including a startup module, a collection module, and a heat dissipation module:
[0026] The startup module is used to obtain the current lighting mode of the cutting lamp and determine whether the cutting disc and the fan of the cutting lamp have been started;
[0027] The collection module is used to, if the cutting disc and the fan have been started, collect the lighting data of the cutting lamp during cutting in real time;
[0028] The heat dissipation module is used to control the rotation speed of the fan of the cutting lamp according to the lighting data so as to dissipate heat from the cutting disc.
[0029] The present invention discloses a heat dissipation system applied to a cutting disc of a cutting lamp. First, by obtaining the current lighting mode of the cutting lamp, it is determined whether the cutting disc is in use. If the cutting disc is not in use, there is no need to start the fan to avoid generating noise. If the cutting disc is started, the current lighting data of the cutting lamp is collected, and the power of the fan is adjusted in real time according to the lighting data, avoiding the problems of excessive noise or uneven heat dissipation caused by the fan always operating at a fixed power. The present invention controls the power of the fan according to the lighting data, thereby controlling the operating power of the fan, reducing noise, and improving the heat dissipation effect.
[0030] As a preferred example, the startup module includes a judgment unit and a startup unit;
[0031] The judgment unit is used to determine whether the cutting disc and the fan of the cutting lamp have been started according to the current lighting mode of the cutting lamp;
[0032] The startup unit is used to, if the current lighting mode of the cutting lamp is the bright light mode, the cutting disc and the fan of the cutting lamp have not been started; if the current lighting mode of the cutting lamp is the cutting mode, the cutting disc and the fan of the cutting lamp have been started.
[0033] The present invention determines whether the cutting lamp is started by receiving the current lighting mode of the cutting lamp, so as to determine whether the fan operates. If it is determined according to the lighting mode that the cutting lamp does not start the cutting blade, then the fan does not need to be started either, avoiding the problem of excessive noise caused by meaningless startup of the fan. At the same time, if the cutting blade is started, the fan is started synchronously to achieve the effect of dissipating heat from the heat sink.
[0034] As a preferred example, the heat dissipation module includes an adjustment unit and an inspection unit;
[0035] The adjustment unit is used to adjust the second power of the fan according to the first power of the light source, and control the fan to dissipate heat according to the second power;
[0036] The inspection unit is used to judge whether the fan operates normally by inspecting the first power of the light source and the second power of the fan; if the second power matches the first power, the fan operates normally; if the second power does not match the first power, the fan operates abnormally and the light source is turned off.
[0037] The present invention adjusts the power of the fan in real time by obtaining the change in the power of the light source, which can not only improve the heat dissipation effect in time, but also reduce the second power of the fan when the power of the light source decreases, thereby reducing the operating noise of the fan and avoiding the problem of excessive noise caused by the fan operating at a fixed power. At the same time, when the fan dissipates heat from the cutting blade, it also continuously checks whether the power of the fan matches the power of the light source. If the power of the fan does not match the power of the light source, it means that the fan operates abnormally, and the light source is turned off to avoid the light source irradiating the cutting blade and improve the heat dissipation effect.
[0038] In a third aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, it implements a heat dissipation method for a cutting blade of a cutting lamp as described in any item of the first aspect.
[0039] In a fourth aspect, the present invention provides an electronic device, including: at least one processor; a storage device configured to store at least one program, and when the at least one program is executed by the at least one processor, the at least one processor implements a heat dissipation method for a cutting blade of a cutting lamp as described in any item of the first aspect. Description of the Drawings
[0040] Figure 1 : It is a schematic flowchart of a heat dissipation method for a cutting blade of a cutting lamp provided by an embodiment of the present invention;
[0041] Figure 2 : A structural schematic diagram of a heat dissipation system applied to a cutting blade of a cutting lamp provided by an embodiment of the present invention. Specific embodiments
[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0043] Embodiment 1
[0044] An embodiment of the present invention provides a heat dissipation method applied to a cutting blade of a cutting lamp. The main process is as follows Figure 1 , mainly including steps 101 to 103, and each step is specifically as follows:
[0045] Step 101: Obtain the current lighting mode of the cutting lamp, and determine whether the cutting blade and the fan of the cutting lamp have been started.
[0046] In this embodiment, this step specifically includes: If the current lighting mode of the cutting lamp is the bright light mode, the cutting blade and the fan of the cutting lamp are not started; if the current lighting mode of the cutting lamp is the cutting mode, the cutting blade and the fan of the cutting lamp have been started.
[0047] In this embodiment, in the cutting lamp, there are a cutting blade, a blower, and a light passing hole. The cutting blade can be driven by a stepping motor in the cutting lamp to cut in and out at different angles and patterns at will in the light passing hole. The blower is installed close to the cutting blade, and the air outlet faces the light passing hole, so that after the cutting blade cuts into the light passing hole, the fan can dissipate heat from the cutting blade when it runs. First, the main control MCU of the cutting lamp determines the current usage mode of the cutting lamp to use the cutting blade and the fan. When the cutting lamp lights up the light but does not cut into the cutting blade, the cutting blade does not need to dissipate heat, and at this time the fan also stops running. When the cutting lamp needs to light up the light and cut into the cutting blade, the cutting blade is directly irradiated by the light of the LED lamp preset on the cutting lamp at a short distance. At this time, the temperature of the cutting blade will rise rapidly, and at this time the fan is started to dissipate heat.
[0048] Step 102: If the cutting blade and the fan have been started, then collect the lighting data of the cutting lamp during cutting in real time.
[0049] In this embodiment, this step specifically includes: obtaining the first power of a preset light source in the cutting lamp, and obtaining the brightness of the light source when the cutting lamp starts the cutting blade.
[0050] In this embodiment, the light brightness in the cutting lamp is determined by the PWM of the light source given by the MCU to the LED. The fan can know the brightness of the lamp according to the PWM of the LED.
[0051] Step 103: According to the lighting data, control the rotation speed of the fan of the cutting lamp to dissipate heat from the cutting blade.
[0052] In this embodiment, this step specifically includes: adjusting the second power of the fan according to the first power of the light source, and controlling the fan to dissipate heat according to the second power. At the same time, by checking the first power of the light source and the second power of the fan, it is judged whether the fan is operating normally; if the second power matches the first power, it is determined that the fan is operating normally; if the second power does not match the first power, it is determined that the fan is operating abnormally, and the light source is turned off.
[0053] In this embodiment, the fan can know the brightness of the lamp according to the PWM of the LED, and then adjust the PWM of the fan itself to adjust the rotation speed of the fan. At the same time, the MCU also detects the rotation speed of the fan to know the operating condition of the fan, so as to clearly know whether the heat dissipation is normal. If the fan is detected to be abnormal, the light is turned off to prevent the cutting blade from being severely deformed by heat.
[0054] An embodiment of the present invention also provides a heat dissipation system for a cutting blade of a cutting lamp. Please refer to Figure 2 , which mainly includes a startup module 201, a collection module 202, and a heat dissipation module 203.
[0055] The startup module 201 is used to obtain the current lighting mode of the cutting lamp, and judge whether the cutting lamp has started the cutting blade and the fan;
[0056] The collection module 202 is used to, if the cutting blade and the fan have been started, collect the lighting data in real time when the cutting lamp is cutting;
[0057] The heat dissipation module 203 is used to control the rotation speed of the fan of the cutting lamp according to the lighting data to dissipate heat from the cutting blade.
[0058] In addition to the above heat dissipation method and system for the cutting blade of a cutting lamp, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, it implements a heat dissipation method for the cutting blade of a cutting lamp provided by an embodiment of the present invention. An electronic device is also provided, including: at least one processor; a storage device configured to store at least one program. When the at least one program is executed by the at least one processor, the at least one processor implements a heat dissipation method for the cutting blade of a cutting lamp provided by an embodiment of the present invention.
[0059] A heat dissipation method and system for the cutting blade of a cutting lamp provided by an embodiment of the present invention obtain the current lighting mode of the cutting lamp, determine whether the cutting blade is in use. If the cutting blade is not in use, the fan does not need to be started, avoiding the generation of noise. If the cutting blade is started, the current lighting data of the cutting lamp is collected, and the power of the fan is adjusted in real time according to the lighting data, avoiding the problem of excessive noise caused by the fan always running at a fixed power. By controlling the power of the fan according to the lighting data, the present invention controls the operating power of the fan, thereby achieving the effect of reducing noise.
[0060] The above specific embodiments have further elaborated on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. It is particularly pointed out that for those skilled in the art, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A heat dissipation method applied to a cutting blade of a cutting lamp, characterized in that, Including: Obtain the current lighting mode of the cutting lamp, and determine whether the cutting blade and the fan of the cutting lamp have been started; If the cutting blade and the fan have been started, then collect the lighting data in real time when the cutting lamp is cutting, including: obtaining the brightness of the light source when the cutting lamp starts the cutting blade by obtaining the first power of the preset light source in the cutting lamp; According to the lighting data, control the rotation speed of the fan of the cutting lamp to dissipate heat from the cutting blade, including: adjusting the second power of the fan according to the first power of the light source, and controlling the fan to dissipate heat according to the second power; It also includes: judging whether the fan is running normally by checking the first power of the light source and the second power of the fan; if the second power matches the first power, it is determined that the fan is running normally; if the second power does not match the first power, it is determined that the fan is running abnormally, and the light source is turned off.
2. The heat dissipation method for a cutting blade of a cutting lamp according to claim 1, characterized in that, The obtaining the current lighting mode of the cutting lamp and determining whether the cutting blade and the fan of the cutting lamp have been started specifically includes: If the current lighting mode of the cutting lamp is the bright light mode, the cutting lamp has not started the cutting blade and the fan; If the current lighting mode of the cutting lamp is the cutting mode, the cutting lamp has started the cutting blade and the fan.
3. A heat dissipation system applied to a cutting blade of a cutting lamp, characterized in that, Including a start module, a collection module and a heat dissipation module; The start module is used to obtain the current lighting mode of the cutting lamp and determine whether the cutting blade and the fan of the cutting lamp have been started; The start module includes a judgment unit and a start unit; The judgment unit is used to obtain the current lighting mode of the cutting lamp and determine whether the cutting blade and the fan of the cutting lamp have been started; The start unit is used to if the current lighting mode of the cutting lamp is the bright light mode, the cutting lamp has not started the cutting blade; If the current lighting mode of the cutting lamp is the cutting mode, the cutting lamp has started the cutting blade and the fan; The collection module is used to if the cutting blade and the fan have been started, then collect the lighting data in real time when the cutting lamp is cutting, including: obtaining the brightness of the light source when the cutting lamp starts the cutting blade by obtaining the first power of the preset light source in the cutting lamp; The heat dissipation module is used to control the rotation speed of the fan of the cutting lamp according to the lighting data to dissipate heat from the cutting blade; The heat dissipation module includes an adjustment unit and an inspection unit; The adjustment unit is used to adjust the second power of the fan according to the first power of the light source, and control the fan to dissipate heat according to the second power; The inspection unit is used to judge whether the fan is running normally by checking the first power of the light source and the second power of the fan; if the second power matches the first power, the fan is running normally; if the second power does not match the first power, the fan is running abnormally, and the light source is turned off.
4. A computer-readable storage medium, characterized in that, A computer program is stored thereon, and when the program is executed by a processor, it implements a heat dissipation method for a cutting lamp cutting piece as described in any one of claims 1 to 2.
5. An electronic device, characterized in that, Including: At least one processor; A storage device configured to store at least one program, and when the at least one program is executed by the at least one processor, the at least one processor implements a heat dissipation method for a cutting lamp cutting piece as described in any one of claims 1 to 2.
Citation Information
Patent Citations
LED lamp and method and system for controlling rotating speed of fan of LED lamp
CN108150979A
LED lamp temperature control method and device
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