Alarm helmet for automatically monitoring physiological indexes of rescue team members in plateau cold region

By designing an alarm helmet for automatic monitoring of physiological indicators of rescue team members in cold areas in plateau, the existing helmets cannot protect eyes, cannot lighting and cannot locate, and the monitoring and positioning of physiological indicators of rescue team members is achieved, improving the safety and efficiency of rescue.

CN119969679APending Publication Date: 2025-05-13THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510279061.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing emergency rescue helmets cannot effectively protect the eyes of rescuers, cannot provide lighting in the dark, and cannot accurately locate the rescue personnel, resulting in the unfavorable smooth progress of the rescuers.

Method used

An alarm helmet for automatic monitoring of physiological indicators of rescue team members in cold plateaus was designed, equipped with an eye mask display, a variety of plug-in physiological indicator monitoring terminals, positioning and information processing integration module, ventilation and cooling system and speaker module to realize the monitoring and real-time positioning of rescue team members.

Benefits of technology

The helmet can effectively monitor and early warning of rescue team members' physiological indicators, provide lighting and communication support, ensuring the safety and efficiency of rescue personnel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119969679A_ABST
    Figure CN119969679A_ABST
Patent Text Reader

Abstract

The invention discloses an alarm helmet for automatically monitoring physiological indexes of rescue team members in plateau cold regions, which comprises a helmet main body and goggles, the helmet main body is of a three-layer composite structure, the outer layer of the helmet main body is a fireproof heat insulation composite material layer, the middle layer of the helmet main body is a high-strength alloy inner plate, and the inner layer and the outer layer are connected in a riveting manner; the inner layer of the helmet main body is a buffer protection layer, the buffer protection layer is made of a cushioning thermal insulation material, the upper ends of the left side and the right side of the helmet main body are respectively provided with a modular slot, and on the basis that the shape of the helmet is a rescue helmet with an eyeshade type display, a plurality of plug-in type physiological index monitoring terminals are added to rescue the heart rate and the body temperature of a team member. Various physiological indexes such as blood oxygen saturation, electroencephalogram and eyeball movement states are monitored, signals collected through monitoring are automatically judged, monitoring indexes different from the normal range of the physiological indexes are prompted and early warned, and rescue team members stop working for rescue, exit from the site, rest in a safe area and wait for diagnosis and first aid of professional doctors.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of protective helmets, and in particular to an alarm helmet for automatically monitoring physiological indicators of rescue team members in plateau cold areas. Background Art

[0002] When an accident or other critical situation occurs, rescuers will carry out rescue operations. During the rescue, rescuers will wear rescue clothing and helmets. At this time, emergency rescue helmets will be used. Although there are many types of emergency rescue helmets, they still cannot meet the needs of users.

[0003] The existing emergency rescue helmets cannot protect the eyes of rescuers when in use. Secondly, they cannot provide lighting in the dark, resulting in low brightness during rescue, which is not conducive to the smooth progress of rescue. In addition, when a rescue accident occurs, the position of the rescuers cannot be accurately located and confirmed, which is not conducive to ensuring the personal safety of the rescuers. For this reason, we propose an alarm helmet for automatic monitoring of the physiological indicators of rescue team members in plateau cold areas. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide an alarm helmet for automatic monitoring of physiological indicators of rescue team members in plateau cold areas. The helmet appearance is based on a rescue helmet with an eye mask type display, and a variety of plug-in physiological indicator monitoring terminals are added to monitor the rescue team members' heart rate, body temperature, blood oxygen saturation, brain waves, eye movement status and other physiological indicators, automatically identify the monitored and collected signals, and issue warnings for monitoring indicators that are different from the normal range of physiological indicators, so that the rescue team members can stop the rescue operation, leave the scene and rest in a safe area, waiting for professional doctors to diagnose and provide first aid.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an alarm helmet for automatically monitoring the physiological indicators of rescue team members in plateau cold areas, comprising a helmet body and goggles, the helmet body is a three-layer composite structure, the outer layer of the helmet body is a fireproof and heat-insulating composite material layer, the middle layer is a high-strength alloy inner plate, and the inner and outer layers are connected by riveting, the inner layer of the helmet body is a buffering and protective layer, the buffering and protective layer is made of shock-absorbing and heat-insulating materials, modular slots are respectively installed on the upper ends of the left and right sides of the helmet body, and a high-intensity flashlight is plugged into the modular slot on the left side, a headlight interface is installed on the front side of the upper end of the helmet body, and a top reinforcing rib is installed behind the headlight interface, the top reinforcing rib is an X-shaped structure, and sockets are respectively provided on the left and right sides of the rear end of the top reinforcing rib, and the top reinforcing rib is A flashing light is plugged into the socket provided at the rear end, and a bayonet corresponding to the socket of the top reinforcing rib is provided at the lower ends of the left and right sides of the flashing light, and goggles are respectively provided at the left and right sides of the helmet body, and goggles are plugged into the front end of the goggles connecting buckle, an eye movement monitoring sensor is installed at the front end of the left side of the goggles, and a dynamic display is installed at the front end of the left lens of the goggles, a positioning and information processing integrated module is provided at the rear side of the helmet body, and a battery slot is provided at the upper end of the rear side of the positioning and information processing integrated module, and a battery pack is plugged into the battery slot, a head strap is installed inside the helmet body, and a brain wave sensor is provided on the left side of the head strap, noise reduction headphones are installed on the left and right sides of the helmet body, and a microphone is installed at the front end of the noise reduction headphone on the right side;

[0006] Among them: the input end of the positioning and information processing integrated module is electrically connected to the output end of the battery pack, and the output end of the battery pack is electrically connected to the input end of the flash light. The positioning and information processing integrated module is bidirectionally electrically connected to the eye movement monitoring receptor, microphone, dynamic display, brain wave receptor and noise reduction headphones respectively, and a removable rechargeable battery is installed inside the high-intensity flashlight.

[0007] Furthermore, ventilation slots are respectively provided on the left and right sides and the front and rear ends of the upper end of the helmet body, and the high-strength alloy inner plate and the buffer protective layer are provided with openings corresponding to the ventilation slots, and a protective net is welded at the opening of the high-strength alloy inner plate. The ventilation slots provided on the upper end of the helmet body can effectively reduce the temperature inside the helmet when opened, and can quickly discharge hot steam from the inside of the helmet body, thereby effectively avoiding heatstroke of rescuers caused by stuffiness inside the helmet, making the use of the helmet safer and more convenient.

[0008] Furthermore, it also includes a fan changer, a mounting hole is provided in the middle of the upper end of the helmet body, and a fan changer is installed inside the mounting hole provided at the upper end of the helmet body, the input end of the fan changer is electrically connected to the output end of the positioning and information processing integrated module, and the ventilation slot provided at the upper end of the helmet body and the upper end of the mounting hole can be correspondingly connected to the external sealing block. The fan changer can more quickly discharge the hot air inside the helmet body, thereby making the helmet suitable for use in a high-temperature environment, thereby improving the practicality of the helmet.

[0009] Furthermore, it also includes a mask, wherein mask connecting plates are installed on the upper ends of the left and right sides of the mask, and rotating buckles are respectively provided on the left and right sides of the helmet body, and the rotating buckles are respectively correspondingly connected with the mask connecting plates on the left and right sides of the mask, and a breathing monitor is provided at the front end of the mask, and the breathing monitor is bidirectionally electrically connected with the positioning and information processing integrated module. The mask can provide effective protection for the rescuer's face, and the breathing monitor can monitor the rescuer's breathing to prevent the rescuer from being unable to call for help autonomously when injured, thereby effectively ensuring the safety of the rescuer.

[0010] Furthermore, it also includes a speaker module, which is installed in the middle of the right side of the noise reduction headset on the right side, and the input end of the speaker module is electrically connected to the output end of the positioning and information processing integrated module. The speaker module can effectively amplify the voice of the rescuer, avoiding the rescuer's hoarse voice caused by shouting for a long time, and can also help the trapped person effectively identify the rescue call, thereby improving the practicality of the rescue helmet.

[0011] Furthermore, it also includes a name tag and a buffer rubber strip, wherein the name tag is installed at the lower end of the rear side of the helmet body, and the buffer rubber strip is installed on the inner ring side of the lower surface of the helmet body. The name tag can effectively identify the rescuer's information, and the buffer rubber strip can effectively improve the comfort of the rescue helmet when in use.

[0012] Furthermore, it also includes a blood oxygen monitoring module, which is installed on the lower rear end of the left noise reduction headset, and the inner surface of the blood oxygen monitoring module is provided with a patch that fits the skin, and the blood oxygen monitoring module is bidirectionally electrically connected to the positioning and information processing integrated module. The blood oxygen monitoring module can effectively assist rescuers in understanding their own physical conditions, avoid accidents to the rescuers themselves, and improve the safety of the rescue helmet when in use.

[0013] Furthermore, the goggles also include a detachable photochromic lens, the inner side of the goggles is provided with a lens slot of an annular structure, and the inside of the lens slot is clamped with a detachable photochromic lens. The detachable photochromic lens can make the rescue helmet suitable for high-light or snowy environments, and the detachable structure makes the rescue helmet more applicable.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the alarm helmet for automatically monitoring the physiological indicators of rescue team members in plateau cold areas has the following advantages:

[0015] 1. The appearance of the helmet is based on the rescue helmet with an eye mask type display. A variety of plug-in physiological indicator monitoring terminals are added to monitor the rescue team members' heart rate, body temperature, blood oxygen saturation, EEG, eye movement status and other physiological indicators. The collected signals are automatically identified, and warnings are issued for monitoring indicators that are different from the normal range of physiological indicators, so that the rescue team members can stop the rescue operation, leave the scene and rest in a safe area, waiting for professional doctors to diagnose and provide first aid.

[0016] 2. Aiming at the large temperature difference between morning and evening in the plateau cold areas, the helmet is treated with insulation and ventilation and heat dissipation, which can make the helmet more adaptable to the environment of the plateau cold areas, and the helmet has stronger protection. Compared with ordinary helmets, the helmet has a better user experience.

[0017] 3. The speaker module can effectively amplify the voices of rescuers, preventing them from becoming hoarse due to long-term shouting. It can also help trapped people effectively identify the rescue calls, thereby improving the practicality of the rescue helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the present invention from an upper side perspective;

[0020] Figure 3 This is a schematic diagram of the front-end viewing angle structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the right side cross-sectional structure of the helmet and goggles of the present invention.

[0022] In the figure: 1 helmet body, 2 flash light, 3 ventilation slot, 4 headlight interface, 5 goggles, 6 eye movement monitoring receptor, 7 strong light flashlight, 8 rotating buckle, 9 mask connecting plate, 10 mask, 11 breathing monitor, 12 microphone, 13 goggles connecting buckle, 14 top reinforcement rib, 15 positioning and information processing integrated module, 16 battery pack, 17 replacement fan, 18 dynamic display, 19 modular slot, 20 speaker module, 21 buffer protection layer, 22 head strap, 23 brain wave receptor, 24 noise reduction headphones, 25 name tag, 26 buffer rubber strip, 27 high-strength alloy inner plate, 28 blood oxygen monitoring module, 29 detachable photochromic lens. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The present embodiment provides a technical solution: an alarm helmet for automatic monitoring of physiological indicators of rescue team members in plateau cold areas, comprising a helmet body 1 and goggles 5, the helmet body 1 is a three-layer composite structure, the outer layer of the helmet body 1 is a fireproof and heat-insulating composite material layer, the middle layer is a high-strength alloy inner plate 27, and the inner and outer layers are connected by riveting, the inner layer of the helmet body 1 is a buffer protective layer 21, the buffer protective layer 21 is made of shock-absorbing and heat-insulating material, the upper ends of the left and right sides of the helmet body 1 are respectively installed with modular slots 19, and the modular slot 19 on the left side is plugged with a strong light flashlight 7, the upper front side of the helmet body 1 is installed with a headlight interface 4, and the rear of the headlight interface 4 is installed with a top reinforcing rib 14, the top reinforcing rib 14 is an X-shaped structure, and the left and right sides of the rear end of the top reinforcing rib 14 are respectively provided with sockets, and the rear end of the top reinforcing rib 14 is provided with sockets. A flashing light 2 is plugged into the opening, and the lower ends of the left and right sides of the flashing light 2 are provided with a bayonet corresponding to the socket of the top reinforcing rib 14, goggles are respectively provided on the left and right sides of the helmet body 1, and the front end of the goggles is plugged with goggles 5, the front end of the left side of the goggles 5 is installed with an eye movement monitoring receptor 6, and the front end of the left lens of the goggles 5 is installed with a dynamic display 18, the rear side of the helmet body 1 is provided with a positioning and information processing integrated module 15, and the upper end of the rear side of the positioning and information processing integrated module 15 is provided with a battery slot, and the battery pack 16 is plugged into the battery slot, a head strap 22 is installed inside the helmet body 1, and a brain wave receptor 23 is provided on the left side of the head strap 22, noise reduction headphones 24 are installed on the left and right sides of the helmet body 1, and a microphone 12 is installed at the front end of the right side noise reduction headphones 24;

[0025] Among them: the input end of the positioning and information processing integrated module 15 is electrically connected to the output end of the battery pack 16, and the output end of the battery pack 16 is electrically connected to the input end of the flash light 2, the positioning and information processing integrated module 15 is bidirectionally electrically connected to the eye movement monitoring receptor 6, the microphone 12, the dynamic display 18, the brain wave receptor 23 and the noise reduction headset 24, and a removable rechargeable battery is installed inside the high-intensity flashlight 7.

[0026] The upper left and right sides and the front and rear ends of the helmet body 1 are respectively provided with ventilation slots 3, and the high-strength alloy inner plate 27 and the buffer protective layer 21 are provided with openings corresponding to the ventilation slots 3, and a protective net is welded at the opening of the high-strength alloy inner plate 27. The ventilation slots 3 provided at the upper end of the helmet body 1 can effectively reduce the temperature inside the helmet when opened, and can quickly discharge the hot steam from the inside of the helmet body 1, thereby effectively avoiding the stuffiness inside the helmet and causing heatstroke to the rescue personnel, making the use of the helmet safer and more convenient. It also includes a fan changer 17, a mounting hole is provided at the middle part of the upper end of the helmet body 1, and a fan changer 17 is installed inside the mounting hole provided at the upper end of the helmet body 1, the input end of the fan changer 17 is electrically connected to the output end of the positioning and information processing integrated module 15, and the ventilation slots 3 provided at the upper end of the helmet body 1 and the upper end of the mounting hole can be correspondingly connected with the external sealing block. The fan changer 17 can discharge the hot air inside the helmet body 1 more quickly, thereby making the helmet suitable for use in a high-temperature environment, so that the practicality of the helmet is improved.

[0027] The helmet body 1 also includes a mask 10, with mask connecting plates 9 installed on the upper ends of the left and right sides of the mask 10, and a rotating buckle 8 is respectively provided on the left and right sides of the helmet body 1, and the rotating buckle 8 is respectively correspondingly connected with the mask connecting plates 9 on the left and right sides of the mask 10, and a respiratory monitor 11 is provided at the front end of the mask 10, and the respiratory monitor 11 is bidirectionally electrically connected with the positioning and information processing integrated module 15. The mask 10 can provide effective protection for the face of the rescuer, and the respiratory monitor 11 can monitor the breathing of the rescuer to prevent the rescuer from being unable to call for help autonomously when injured, thereby effectively ensuring the safety of the rescuer.

[0028] The device further comprises a speaker module 20, which is installed in the middle of the right side of the noise reduction headset 24, and the input end of the speaker module 20 is electrically connected to the output end of the positioning and information processing integrated module 15. The speaker module 20 can effectively amplify the voice of the rescuer, so as to avoid the rescuer's voice becoming hoarse due to long-term shouting, and can also help the trapped person to effectively identify the rescue call, thereby improving the practicality of the rescue helmet.

[0029] The helmet body 1 also includes a name tag 25 and a cushioning rubber strip 26. The name tag 25 is installed at the lower end of the rear side of the helmet body 1, and the cushioning rubber strip 26 is installed on the inner ring side of the lower surface of the helmet body 1. The name tag 25 can effectively identify the rescuer's information, and the cushioning rubber strip 26 can effectively improve the comfort of the rescue helmet when in use.

[0030] It also includes a blood oxygen monitoring module 28, which is installed on the lower rear end of the left noise reduction headset 24. The inner surface of the blood oxygen monitoring module 28 is provided with a patch that fits the skin, and the blood oxygen monitoring module 28 is bidirectionally electrically connected to the positioning and information processing integrated module 15. The blood oxygen monitoring module 28 can effectively assist rescuers in understanding their own physical conditions, avoid accidents to the rescuers themselves, and improve the safety of the rescue helmet when in use.

[0031] It also includes a detachable photochromic lens 29. The inner side of the goggles 5 is provided with a lens slot of an annular structure, and the inside of the lens slot is clamped with the detachable photochromic lens 29. The detachable photochromic lens 29 can make the rescue helmet suitable for high-light or snowy environments, and the detachable structure makes the rescue helmet more applicable.

[0032] The working principle of the alarm helmet for automatic monitoring of physiological indicators of rescue team members in plateau cold areas provided by the present invention is as follows: after the helmet is worn, the positioning and information processing integrated module 15 can monitor the physical indicators of the rescue personnel through the oculomotor monitoring receptors 6, the respiratory monitor 11, the brain wave receptors 23 and the blood oxygen monitoring module 28 to ensure that the physical condition of the rescue personnel is able to carry out the rescue mission, and at the same time can locate the position of the rescue personnel in real time, and further provide protection for the safety of the rescue personnel. When in use, the dynamic display 18 can provide the rescue personnel with necessary rescue information to avoid repeated operations that affect the rescue efficiency, and the modular design of the helmet can enable the rescue personnel to choose suitable accessories according to the on-site conditions, avoid the situation where too many useless accessories cause the helmet to be too heavy, and can make the rescue helmet more adaptable to the environment.

[0033] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An alarm helmet for automatic monitoring of physiological indicators of rescue team members in plateau cold areas, characterized by: The helmet body (1) comprises a helmet main body (1) and goggles (5), wherein the helmet main body (1) is a three-layer composite structure, wherein the outer layer of the helmet main body (1) is a fireproof and heat-insulating composite material layer, the middle layer is a high-strength alloy inner plate (27), and the inner and outer layers are connected by riveting, the inner layer of the helmet main body (1) is a buffering and protective layer (21), and the buffering and protective layer (21) is made of a shock-absorbing and heat-insulating material, the upper ends of the left and right sides of the helmet main body (1) are respectively provided with modular slots (19), and the modular slot (19) on the left side is plugged with a strong light flashlight (7), the front side of the upper end of the helmet main body (1) is provided with a headlight interface (4), and the rear of the headlight interface (4) is provided with a top reinforcing rib (14), the top reinforcing rib (14) is an X-shaped structure, and the left and right sides of the rear end of the top reinforcing rib (14) are respectively provided with sockets, the sockets provided at the rear end of the top reinforcing rib (14) are plugged with a flashlight (2), and the left and right sides of the flashlight (2) are provided with a flashlight (2) plugged with the ... A latch corresponding to the socket of the top reinforcing rib (14) is arranged at the lower end, goggles connecting buckles (13) are arranged on the left and right sides of the helmet body (1), goggles (5) are plugged into the front end of the goggles connecting buckle (13), an eye movement monitoring receptor (6) is installed at the left front end of the goggles (5), and a dynamic display (18) is installed at the front end of the left lens of the goggles (5), a positioning and information processing integrated module (15) is arranged at the rear side of the helmet body (1), and a battery slot is opened at the upper end of the rear side of the positioning and information processing integrated module (15), and a battery pack (16) is plugged into the battery slot, a head strap (22) is installed inside the helmet body (1), and a brain wave receptor (23) is arranged on the left side of the head strap (22), noise reduction headphones (24) are installed on the left and right sides of the helmet body (1), and a microphone (12) is installed at the front end of the right noise reduction headphone (24); The input end of the positioning and information processing integrated module (15) is electrically connected to the output end of the battery pack (16), and the output end of the battery pack (16) is electrically connected to the input end of the flashlight (2). The positioning and information processing integrated module (15) is respectively and bidirectionally electrically connected to the eye movement monitoring receptor (6), the microphone (12), the dynamic display (18), the brain wave receptor (23) and the noise reduction headset (24). A removable rechargeable battery is installed inside the high-intensity flashlight (7).

2. According to claim 1, an alarm helmet for automatic monitoring of physiological indicators of rescue personnel in plateau cold regions, characterized in that: The upper left and right sides and the front and rear ends of the helmet body (1) are respectively provided with ventilation slots (3), and the high-strength alloy inner plate (27) and the buffer protection layer (21) are provided with openings corresponding to the ventilation slots (3), and a protective net is welded at the opening of the high-strength alloy inner plate (27).

3. The alarm helmet for automatic monitoring of physiological indicators of rescuers in plateau cold regions according to claim 2 is characterized by: The helmet body (1) further comprises a fan exchanger (17). A mounting hole is provided in the middle of the upper end of the helmet body (1), and the fan exchanger (17) is installed inside the mounting hole provided at the upper end of the helmet body (1). The input end of the fan exchanger (17) is electrically connected to the output end of the positioning and information processing integrated module (15). The ventilation slot (3) provided at the upper end of the helmet body (1) and the upper end of the mounting hole can be correspondingly connected to an external sealing block.

4. The alarm helmet for automatic monitoring of physiological indicators of rescuers in plateau cold regions according to claim 1 is characterized by: The invention also comprises a mask (10), wherein mask connecting plates (9) are installed at the upper ends of the left and right sides of the mask (10), and the left and right sides of the helmet body (1) are respectively provided with rotating buckles (8), and the rotating buckles (8) are respectively correspondingly connected with the mask connecting plates (9) on the left and right sides of the mask (10), and a respiratory monitor (11) is provided at the front end of the mask (10), and the respiratory monitor (11) is bidirectionally electrically connected with the positioning and information processing integrated module (15).

5. The alarm helmet for automatic monitoring of physiological indicators of rescuers in plateau cold regions according to claim 1 is characterized by: It also includes a speaker module (20), which is installed in the middle of the right side surface of the noise reduction headset (24) located on the right side, and the input end of the speaker module (20) is electrically connected to the output end of the positioning and information processing integrated module (15).

6. The alarm helmet for automatic monitoring of physiological indicators of rescuers in plateau cold regions according to claim 1 is characterized by: It also comprises a name plate (25) and a buffer rubber strip (26), wherein the name plate (25) is mounted on the lower end of the rear side of the helmet body (1), and the buffer rubber strip (26) is mounted on the inner ring side of the lower surface of the helmet body (1).

7. The alarm helmet for automatic monitoring of physiological indicators of rescue personnel in plateau cold regions according to claim 1 is characterized by: It also includes a blood oxygen monitoring module (28), which is installed on the lower side of the rear end of the left noise reduction earphone (24), and the inner surface of the blood oxygen monitoring module (28) is provided with a patch that fits the skin, and the blood oxygen monitoring module (28) is bidirectionally electrically connected to the positioning and information processing integrated module (15).

8. The alarm helmet for automatic monitoring of physiological indicators of rescuers in plateau cold regions according to claim 1 is characterized by: It also comprises a detachable photochromic lens (29); the inner side surface of the goggles (5) is provided with a lens slot with an annular structure, and the detachable photochromic lens (29) is clamped inside the lens slot.