Multifunctional flexible head lamp

Abstract

The utility model provides a multifunctional flexible head lamp which comprises a head band body, the front end of the head band body is detachably connected with a main illuminating lamp module, a plurality of auxiliary illuminating lamps are arranged on the peripheral side of the head band body, and the rear end of the head band body is connected with a head band adjusting mechanism used for adjusting the length of a head band. The head lamp can provide various lighting modes such as high beam, low beam and different brightness, and lighting requirements of different scenes are met; the length of the headband can be flexibly adjusted through the headband adjusting mechanism, the headband is suitable for head contours of different users, and the wearing comfort and stability are improved; a plurality of sensors are arranged, an external environment monitoring function and a physiological state monitoring function can be provided, monitoring and control functions can be achieved through remote terminal equipment, use is convenient, and the functions are rich; the whole structure is compact, the design is reasonable, the wearing comfort is good, and the long-time wearing requirement in various environments can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field especially relates to a multi -functional flexible head lamp. BACKGROUND

[0002] Head-mounted lighting equipment (also called head lamp) with its portable, convenience and other advantages are widely used in outdoor activities, night work, emergency rescue and other scenes. The general head lamp has basic lighting function, and the lighting mode is single, is difficult to apply to complex outdoor environment, satisfies individualized demand, and structure is fixed, and the wearing comfort is not high, cannot adapt to the head outline of different users. SUMMARY

[0003] Therefore, the utility model discloses a multi -functional flexible head lamp.

[0004] In order to achieve the above purpose, the utility model provides a multi -functional flexible head lamp, it includes:

[0005] The headband body is detachably connected with the main lighting lamp module at the front end, and a plurality of auxiliary lighting lamps are arranged on the periphery of the headband body, and the rear end of the headband body is connected with a headband adjusting mechanism for adjusting the length of the headband.

[0006] Optionally, the headband body is made of flexible composite material, and a buffer pad is arranged on the inner side of the headband body.

[0007] Optionally, the first movable end and the second movable end of the headband body are connected through the headband adjusting mechanism, the headband adjusting mechanism includes a knob adjusting assembly, a transmission shaft and a limiting gear set, the knob adjusting assembly is movably connected with the first movable end and the second movable end, and the knob adjusting assembly is connected with the limiting gear set through the transmission shaft.

[0008] Optionally, the main lighting lamp module includes a shell, a first LED lamp, a charging power supply unit and a switch are arranged in the shell, the first LED lamp, the charging power supply unit and the switch are electrically connected, and a plug-in terminal on the shell is plugged into a matching plug-in terminal at the front end of the headband body.

[0009] Optionally, the auxiliary lighting lamp is a second LED lamp, when the main lighting lamp module is plugged into the headband body, the second LED lamp, the charging power supply unit and the switch are electrically connected, and the power of the first LED lamp is greater than that of the second LED lamp.

[0010] Optionally, the first LED lamp and the second LED lamp include LED lamp beads and a lens assembly.

[0011] Optionally, the shell and the lens assembly of the first LED lamp are connected by a waterproof rubber ring, a dust partition is arranged between the shell and the headband body, a ventilation hole is formed in the shell, and a waterproof and breathable film is attached to the ventilation hole.

[0012] Optionally, the headband body is provided with a control chip, and the outer surface of the headband body is provided with a temperature and humidity sensor, a light sensor and an air quality sensor, and signal output ends of the temperature and humidity sensor, the light sensor and the air quality sensor are connected to signal input ends of the control chip.

[0013] Optionally, the inner surface of the headband body is provided with a blood oxygen sensor, a heart rate sensor and a temperature sensor, and signal output ends of the blood oxygen sensor, the heart rate sensor and the temperature sensor are connected to signal input ends of the control chip.

[0014] Optionally, a communication unit is connected to the signal output end of the control chip, and the communication unit is used to send temperature and humidity signals, light signals, air signals, blood oxygen signals, heart rate signals and / or body temperature signals collected by the temperature and humidity sensor, the light sensor, the air quality sensor, the blood oxygen sensor, the heart rate sensor and / or the temperature sensor to a remote terminal device.

[0015] As can be seen from the above, the multifunctional flexible head lamp provided by the utility model, the front end of the headband body is detachably connected with the main illuminating lamp module, a plurality of auxiliary illuminating lamps are arranged on the circumferential side of the headband body, and the rear end of the headband body is connected with a headband adjusting mechanism for adjusting the length of the headband. The head lamp can provide a plurality of illumination modes such as high beam, low beam and different light brightness, so as to meet the illumination requirements of different scenes. The length of the headband can be flexibly adjusted by the headband adjusting mechanism, so as to be suitable for the head outlines of different users and improve the wearing comfort and stability. A plurality of sensors are also configured, so as to provide external environment monitoring functions and physiological state monitoring functions, and the monitoring and control functions can be realized by using a remote terminal device, so that the head lamp is convenient to use and rich in functions. The overall structure is compact, the design is reasonable, the wearing comfort is good, and the long-time wearing requirements in a plurality of environments can be met. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is a head lamp structure schematic view of the embodiment of the utility model;

[0018] Figure 2 The headlamp structure schematic view of another embodiment of the present application;

[0019] Figure 3 The structure schematic view of the headband adjusting mechanism of the embodiment of the present application;

[0020] Figure 4 The structure schematic view of the main illuminating lamp module and the headlamp assembly of the embodiment of the present application;

[0021] Figure 5 The structure schematic view of the main illuminating lamp module of the embodiment of the present application;

[0022] Figure 6 The headlamp structure schematic view of another embodiment of the present application;

[0023] Figure 7 The top view of the headlamp structure of the embodiment of the present application;

[0024] Figures 8-11 The side view of the headlamp structure of the embodiment of the present application;

[0025] Figure 12 The control part structure block diagram of the embodiment of the present application. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the embodiments and the accompanying drawings.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be understood as the common meanings understood by those skilled in the art to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0028] As shown in Figure 1 , 2 , 6-11, the present application provides a multifunctional flexible headlamp, comprising:

[0029] The headband body 7 has a front end that is detachably connected to the main lighting module 9. Multiple auxiliary lighting lamps 2 are arranged around the headband body. The rear end of the headband body 7 is connected to the headband adjustment mechanism 6 for adjusting the headband length.

[0030] The multifunctional flexible headlamp provided in this embodiment has a headband body 7 whose front end is detachably connected to the main lighting module 9. The main lighting module provides a high-brightness, long-distance high beam light source. Multiple auxiliary lighting lamps 2 are arranged around the headband body 7 to provide a soft and uniform low beam light source. In use, the main lighting module can be used alone for high beam illumination, the auxiliary lighting lamps can be used alone for low beam illumination, or both the main lighting module and the auxiliary lighting lamps can be used simultaneously for both high beam and low beam illumination, providing multiple lighting modes to meet the lighting needs of different scenarios such as long-distance lighting and close-range work. The rear end of the headband body is equipped with a headband adjustment mechanism to adjust the length of the headband to fit the head contours of different users.

[0031] In some designs, the headband body 7 is made of a flexible composite material. This flexible, ring-shaped headband body provides a good fit to the user's head, ensuring stability and adaptability. The flexible composite material, such as fiber-reinforced elastic material or thermoplastic polyurethane, has good flexibility and resilience. It is also breathable, aiding in heat dissipation and improving comfort, making it suitable for outdoor sports or high-intensity work environments. Holes can also be provided on the headband body to further enhance heat dissipation. The inner side of the headband body features a cushioning pad 701 made of memory foam, skin-friendly silicone, or heat-pressed EVA, its shape conforming to the head's curves to enhance fit and comfort.

[0032] like Figure 3 , 7As shown in Figures 1 and 10, in some embodiments, the first movable end 703 and the second movable end 704 of the headband body 7 are connected by a headband adjustment mechanism 6. The headband adjustment mechanism includes a knob adjustment assembly, a drive shaft 602, and a limiting gear set 603. The knob adjustment assembly is movably connected to the first movable end 703 and the second movable end 704. The knob adjustment assembly is connected to the limiting gear set 603 via the drive shaft 602. By turning the knob adjustment assembly, the position of the drive shaft 602 in the limiting gear set 603 can be adjusted, thereby adjusting the relative position of the first movable end 703 and the second movable end 704 and adjusting the length of the headband body. The knob adjustment assembly includes a knob 601 and a fixed housing 604. The knob 601 and the fixed housing 604 are respectively located on both sides of the first movable end 703 and the second movable end 704. The first movable end 703 and the second movable end 704 are connected by a central shaft. The central shaft and the transmission shaft 602 are engaged. When the knob 601 is turned, the central shaft rotates, which drives the transmission shaft 602 to rotate, changing the position of the transmission shaft 602 in the limiting gear set 603, and changing the position of the first movable end 703 relative to the second movable end 704. After adjusting to a position suitable for the head circumference, the limiting gear set 603 locks in place through gear meshing. The operation is simple and the adjustment is precise and reliable.

[0033] In some embodiments, the knob 601 has an anti-slip texture on its surface for easy one-handed rotation. The drive shaft 602 is made of stainless steel or engineering plastic, and its two ends are connected to the fixed housing 604 via bearings to ensure smooth rotation and sensitive response. The limiting gear set 603 includes a drive gear and a mating fixed gear ring, which is set along the length adjustment channel. When the knob is rotated, the drive shaft 602 drives the drive gear to rotate, adjusting the relative position with the mating fixed gear ring to achieve a micro-step positioning adjustment effect. The limiting gear has a mechanical stop function to prevent the headband from being over-adjusted, and automatically locks after reaching the set tension to prevent the headband from loosening during use. The fixed housing 604 is made of high-strength nylon or aluminum alloy by injection molding or die casting, with good structural strength and sealing performance to protect the internal components. The fixed housing 604 has guide grooves and limiting ribs inside for precise positioning of each mechanical component and to prevent displacement.

[0034] like Figure 4 , 5 As shown, in some embodiments, the main lighting module 9 includes a housing, inside which a first LED light 1, a charging power unit and a switching switch are provided. The first LED light 1, the charging power unit and the switching switch are electrically connected. The plug-in terminal 901 on the housing is plugged into the mating plug-in terminal 702 at the front end of the headband body.

[0035] In this embodiment, the main lighting module 9 is an integrated plug-in module housing the power supply, lamp, and switch. The main lighting module 9 is detachably connected to the headband body, facilitating installation and removal. When plugged into the headband body 7, the main lighting module 9 provides a secure electrical connection. For charging, replacement, or maintenance, simply press the plug-in terminal 901 to release the main lighting module 9 for quick disassembly. This simple operation makes it easy to carry. The power supply uses a rechargeable power unit, which can be removed from the housing for charging with a charger or charged via the power charging interface on the housing, offering flexibility and convenience. The first LED lamp 1, the rechargeable power unit, and the switch are electrically connected. The switch allows the power supply to the first LED lamp to be switched on or off, i.e., turning the first LED lamp on or off.

[0036] In some embodiments, the auxiliary lighting 2 is a second LED light. When the main lighting module 9 is plugged into the headband body 7, the second LED light, the charging power unit, and the switching switch are electrically connected; the power of the first LED light is greater than the power of the second LED light.

[0037] In this embodiment, the auxiliary lighting 2 around the headband body is a second LED light, and the power of the second LED light is lower than that of the first LED light, which can provide a low-brightness, soft and uniform light source with a wide range of near-field illumination. After the main lighting module 9 is plugged into the headband body via the electrical connector, the second LED light, the charging power unit, and the switch are electrically connected. The charging power unit can supply power to the second LED light, and the switch can control the second LED light to turn on or off. In some embodiments, one or more switches can be set. By switching different positions through one or more switches, various control modes can be achieved, such as turning on only the first LED light, turning on only the second LED light, turning on both the first and second LED lights simultaneously, and turning off both the first and second LED lights simultaneously. The specific switch control circuits are all conventional technologies, and this embodiment will not provide specific examples.

[0038] In some embodiments, the first LED lamp and the second LED lamp include LED beads and a lens assembly. The lens assembly is disposed in the optical path of the LED beads, and different lens assemblies can realize various lighting modes such as high beam, low beam, and different brightness. For example, the lens assembly of the first LED lamp can be a focusing lens to enhance the long-distance lighting effect, and the lens assembly of the second LED lamp can be a diffusing lens to provide a uniform lighting effect at close range.

[0039] In some embodiments, the housing and fixed housing 604 of the main lighting module 9 can be made of materials such as ABS plastic, polycarbonate, or aluminum alloy, which have characteristics such as impact resistance, sealing, and lightweight, meeting the needs of outdoor application scenarios. The housing of the main lighting module 9 adopts an IP54 or higher level sealing design. The housing and the lens assembly of the first LED light are sealed with a waterproof rubber ring to achieve an IP54 or higher protection level. A dustproof partition is provided at the plug end of the housing and the headband body to prevent dust and sweat from entering the internal circuit through gaps. Ventilation holes 902 are opened on the housing, and a layer of waterproof and breathable membrane (such as ePTFE membrane) with hydrophobicity and breathability is attached to each ventilation hole to allow air and water vapor to pass through, achieving heat dissipation or balancing internal and external pressure, while blocking water droplets, dust, etc. from entering.

[0040] In some embodiments, a control chip is provided on the headband body, and a temperature and humidity sensor, a light sensor, and an air quality sensor are provided on the outer surface of the headband body. The signal output terminals of the temperature and humidity sensor, the light sensor, and the air quality sensor are respectively connected to the signal input terminal of the control chip.

[0041] like Figure 2 As shown, in this embodiment, the multifunctional flexible headlamp has external environment perception and monitoring functions. A control circuit board is provided on the headband body 7, which is equipped with a control chip and an alarm unit. A temperature and humidity sensor 301, a light sensor 302, and an air quality sensor 303 are provided on the outer surface of the headband body 7. The signal output terminals of the temperature and humidity sensor 301, light sensor 302, and air quality sensor 303 are respectively connected to the signal input terminals of the control chip. The control signal output terminal of the control chip is connected to the control terminal of the alarm unit. The temperature and humidity signal, light signal, and air quality signal collected by the temperature and humidity sensor 301, light sensor 302, and air quality sensor 303 are transmitted to the control chip. The control chip compares the temperature and humidity signal, light signal, and air quality signal with preset temperature and humidity thresholds, light thresholds, and air quality thresholds, respectively. If any one of them exceeds the corresponding threshold, the control chip controls the alarm unit to issue an alarm. For example, when the concentration of a pollutant monitored by the air quality sensor exceeds the set concentration threshold, an alarm is issued. Optionally, the alarm unit can be one or more buzzers or indicator lights.

[0042] In some implementations, the control signal output of the control chip can also be connected to the control terminal of a switch. The control chip can automatically select a suitable light source based on the light signal by controlling the switch. For example, when the light signal is below a preset first light threshold, the control chip controls the first and second LEDs to turn on simultaneously via the switch; when the light signal is above the first light threshold but below the second light threshold, the control chip controls the first LED to turn on; when the light signal is above the second light threshold, the control chip controls the second LED to turn on, and so on. The specific control method is not limited. Thus, the multifunctional flexible headlamp of this application can not only manually select the light source but also automatically select a suitable light source by monitoring ambient light, improving environmental adaptability.

[0043] In some embodiments, the inner surface of the headband body is provided with a blood oxygen sensor, a heart rate sensor, and a temperature sensor, and the signal output terminals of the blood oxygen sensor, heart rate sensor, and temperature sensor are respectively connected to the signal input terminal of the control chip.

[0044] like Figure 2 As shown, in this embodiment, the multifunctional flexible headlamp has a health monitoring function. The inner surface of the headband body is equipped with a blood oxygen sensor 401, a heart rate sensor 402, and a temperature sensor 403. The signal output terminals of the blood oxygen sensor 401, heart rate sensor 402, and temperature sensor 403 are respectively connected to the signal input terminals of the control chip. The blood oxygen sensor 401, heart rate sensor 402, and temperature sensor 403 collect the user's blood oxygen signal, heart rate signal, and body temperature signal, respectively, and transmit them to the control chip. The control chip compares the blood oxygen signal, heart rate signal, and body temperature signal with preset blood oxygen threshold, heart rate threshold, and body temperature threshold, respectively. If any one of them exceeds the corresponding threshold, the control chip controls the alarm unit to issue an alarm prompt. For example, if the body temperature monitored by the temperature sensor exceeds the set body temperature threshold, an alarm prompt is issued.

[0045] In some embodiments, the signal output terminal of the control chip is connected to the communication unit, which is used to send the temperature and humidity signals, light signals, air signals, blood oxygen signals, heart rate signals and / or body temperature signals collected by the temperature and humidity sensor, light sensor, air quality sensor, blood oxygen sensor, heart rate sensor and / or temperature sensor to a remote terminal device.

[0046] In this embodiment, the multifunctional flexible headlamp is equipped with a communication unit, which can transmit various signals collected by the sensors to a remote terminal device. The terminal device collects various external environmental signals and the user's physiological state signals to monitor the external environmental status and the user's health status in real time. In some embodiments, the communication unit can be a wireless communication unit such as Bluetooth or WiFi. The wireless communication unit establishes a connection with the smart terminal device and transmits data. The user can query the external environmental status and their own health status through the smart terminal device. The smart terminal device can further analyze the acquired data and can also be configured with an environmental prediction model to predict environmental change trends over a future period based on current external environmental signals.

[0047] In some methods, the remote terminal device can also send light source control signals to the control chip through the communication unit. The control chip, based on the received light source control signals, controls the opening or closing of the light source to be controlled by controlling the switching switch. In other words, the user can use the terminal device to remotely control the opening or closing of the first LED light and / or the second LED light, which is convenient and improves the user experience.

[0048] In some configurations, the control circuit board is also equipped with a brightness adjustment circuit. The control chip is electrically connected to the first and second LEDs through the brightness adjustment circuit, allowing the brightness of the first and second LEDs to be adjusted. This provides not only high beam and low beam but also adjustable brightness, thus offering multiple lighting modes to meet the lighting needs of different environments.

[0049] In some methods, the remote terminal device can determine the current ambient light intensity based on the current light signal, determine the required brightness of the headlamp based on the light intensity, and send a brightness control signal to the control chip via the communication unit. The control chip, based on the received brightness control signal, adjusts the brightness of the first LED and / or the second LED through a brightness adjustment circuit. Optionally, the brightness adjustment circuit can be implemented based on a potentiometer. For example, when the ambient light intensity is low, the brightness of the first LED is increased; when the ambient light intensity is high, the brightness of the second LED is decreased, so that only the second LED is used to provide soft ambient light, etc. The specific adjustment method is not limited.

[0050] In other methods, the remote terminal device can determine the current ambient temperature and humidity based on the current temperature and humidity signal. Based on this, it determines the required light source and brightness for the headlamp and sends light source control signals and brightness control signals to the control chip via the communication unit. The control chip then switches to the appropriate LED light and adjusts the brightness accordingly based on the received signals. For example, when the ambient temperature and humidity are high, a second LED light is selected and its brightness is reduced to decrease the heat generated by the headlamp.

[0051] In some embodiments, the control circuit board is also equipped with a power supply voltage detection circuit for detecting the voltage of the charging power unit and transmitting the detected voltage signal to the control chip. The control chip compares the voltage signal with a preset power threshold. If the voltage signal is lower than the power threshold, the control alarm unit issues a low power alarm.

[0052] like Figure 12 As shown, in some embodiments, the control circuit board of the multifunctional flexible headlamp can be implemented based on a flexible circuit board. The flexible circuit board is embedded in the headband body. When the main lighting module 9 is plugged into the headband body 7, the charging power unit and other components in the module are electrically connected to the flexible circuit board. The charging power unit can provide power to the control circuit board, and the control chip controls the switching switch to realize functions such as light source switching and brightness adjustment.

[0053] In other embodiments, the control circuit board and its circuitry can be encapsulated within a housing, which is then mounted on the headband body. When the main lighting module 9 is plugged into the headband body 7, the charging power supply unit and other components within the module are electrically connected to the control circuit board within the housing via signal lines, data lines, etc. The specific configuration of the control circuit board in this application is not limited and can be flexibly configured according to application needs. Optionally, the charging power supply unit can employ a high-energy-density rechargeable lithium battery to provide stable and continuous power support for each power-consuming module.

[0054] In some cases, the overall weight of the multi-functional flexible headlamp does not exceed 100 grams, making it suitable for prolonged wear in various scenarios.

[0055] The multifunctional flexible headlamp provided in this embodiment is equipped with a main lighting module and an auxiliary lighting module, which can provide multiple lighting modes such as high beam, low beam, and different brightness to meet the lighting needs of different scenarios; it is equipped with a headband adjustment mechanism, which can flexibly adjust the headband length to fit the head contours of different users, improving wearing comfort and stability; it is equipped with multiple sensors, which can provide external environment monitoring and physiological state monitoring functions, and can also realize monitoring and headband control functions through remote terminal devices, making it convenient to use and feature-rich; the overall structure is compact, reasonably designed, and has excellent wearing comfort, which can meet the needs of long-term wear in various environments.

[0056] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this disclosure (including the claims) is limited to these examples; within the scope of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0057] The embodiments of this utility model are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multifunctional flexible headlamp, characterized in that, include: The headband body has its front end detachably connected to the main lighting module, and multiple auxiliary lighting lamps are arranged around its periphery. The rear end of the headband body is connected to a headband adjustment mechanism for adjusting the headband length.

2. The multifunctional flexible headlamp according to claim 1, characterized in that, The headband body is made of flexible composite material, and the inner side of the headband body is provided with a cushioning pad.

3. The multifunctional flexible headlamp according to claim 1, characterized in that, The first movable end and the second movable end of the headband body are connected through the headband adjustment mechanism; the headband adjustment mechanism includes a knob adjustment component, a transmission shaft, and a limit gear set. The knob adjustment component is movably connected to the first movable end and the second movable end, and the knob adjustment component is connected to the limit gear set through the transmission shaft.

4. The multifunctional flexible headlamp according to claim 1, characterized in that, The main lighting module includes a housing, inside which are a first LED light, a charging power unit, and a switch. The first LED light, the charging power unit, and the switch are electrically connected. The plug-in terminals on the housing are plugged into the mating plug-in terminals at the front end of the headband body.

5. The multifunctional flexible headlamp according to claim 4, characterized in that, The auxiliary lighting is a second LED light. When the main lighting module is plugged into the headband body, the second LED light, the charging power unit, and the switching switch are electrically connected. The power of the first LED light is greater than the power of the second LED light.

6. The multifunctional flexible headlamp according to claim 5, characterized in that, The first LED lamp and the second LED lamp include LED beads and lens assemblies.

7. The multifunctional flexible headlamp according to claim 6, characterized in that, The housing and the lens assembly of the first LED light are sealed together by a waterproof rubber ring. A dustproof partition is provided between the housing and the headband body. Ventilation holes are opened on the housing, and a waterproof and breathable membrane is attached to the ventilation holes.

8. The multifunctional flexible headlamp according to claim 1, characterized in that, The headband body is equipped with a control chip, and the outer surface of the headband body is equipped with a temperature and humidity sensor, a light sensor, and an air quality sensor. The signal output terminals of the temperature and humidity sensor, the light sensor, and the air quality sensor are respectively connected to the signal input terminal of the control chip.

9. The multifunctional flexible headlamp according to claim 8, characterized in that, The inner surface of the headband body is provided with a blood oxygen sensor, a heart rate sensor, and a temperature sensor. The signal output terminals of the blood oxygen sensor, heart rate sensor, and temperature sensor are respectively connected to the signal input terminal of the control chip.

10. The multifunctional flexible headlamp according to claim 9, characterized in that, The signal output terminal of the control chip is connected to the communication unit, which is used to send the temperature and humidity signals, light signals, air quality signals, blood oxygen signals, heart rate signals and / or body temperature signals collected by the temperature and humidity sensor, light sensor, air quality sensor, blood oxygen signal, heart rate signal and / or temperature sensor to a remote terminal device.

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