Safety helmet for chemical production
By introducing an adjustable temperature visor and a cooling module into safety helmets used in chemical production, combined with a touch-sensitive area and voice recognition, intelligent temperature control is achieved, solving the problem of non-breathability of conventional safety helmets in hot environments and improving comfort and safety.
Patent Information
- Application Number
- CN202520756063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Conventional safety helmets used in chemical production often fail to provide adequate ventilation in hot weather, hindering workers' normal operations. Furthermore, employees who remove their helmets carelessly may suffer head injuries.
A safety helmet for chemical production has been designed, equipped with an adjustable temperature visor, a cooling module, a temperature sensor, and a control module. Temperature adjustment is achieved through a touch-sensitive area or voice recognition, and a positioning and wireless communication module is provided for intelligent control and remote monitoring.
It provides personalized temperature adjustment to ensure workers can work comfortably in hot environments, reduce the risk of head injuries, and enhance the intelligence and user experience of the safety helmet.
Smart Images

Figure CN223799357U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of chemical production technology, specifically is a safety helmet for chemical production. BACKGROUND
[0002] In the chemical production process, for the consideration of the safety of workers, the safety helmet becomes one of the garments that the staff must wear during production. However, the conventional safety helmet is of a semi-closed structure, when the staff wears the safety helmet, the head is not breathable, and even in hot weather, the temperature in the safety helmet is higher, which seriously affects the normal work of the staff and is not conducive to the smooth completion of the chemical task. At the same time, because the employees arbitrarily take off the safety helmet, head injury accidents occur. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a safety helmet for chemical production to solve the problems in the above background technology.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safety helmet for chemical production, comprising: a shell, an inner lining, a sun visor, a control module, a refrigeration module, a power module, a temperature sensor, wherein: the two sides of the sun visor are hingedly connected with the two sides of the shell; the shell and the inner lining are fixedly connected, and a gap is left between the shell and the inner lining; the control module, the refrigeration module and the power module are respectively installed in the gap; the power module is electrically connected with the control module, the refrigeration module, the temperature sensor and the sun visor are respectively electrically connected with the control module, the temperature sensor is located at the inner edge of the shell close to the sun visor; a touch sensing area is arranged on the edge of the shell close to the sun visor, the touch sensing area can adjust the temperature based on the finger touch of the user on the edge of the sun visor; a display screen is arranged on the surface of the sun visor, and the display screen displays the temperature parameter and the refrigeration effect in the safety helmet.
[0005] In an embodiment of the present application, the control module comprises a microprocessor, wherein the microprocessor is electrically connected with the temperature sensor, used for receiving the data of the temperature sensor, and controlling the refrigeration module to adjust the temperature according to the temperature parameter set by the user in the touch sensing area.
[0006] In an embodiment of the present application, the refrigeration module comprises a micro-compressor, a heat dissipation fan and a refrigerant circulation pipeline, wherein the micro-compressor is electrically connected with the sun visor, the heat dissipation fan and the refrigerant circulation pipeline are respectively fixedly connected with the micro-compressor, and the refrigerant circulation pipeline is fixedly connected with the inner lining.
[0007] In an embodiment of the present application, a voice recognition module is further included, which is located at the inner edge of the shell close to the user's mouth and is electrically connected to the control module.
[0008] In an embodiment of the present application, a positioning module is further included, which is electrically connected to the control module and used for positioning the chemical production area where the user is located.
[0009] In an embodiment of the present application, a wireless communication module is further included, one end of which is electrically connected to the control module and the other end of which is electrically connected to a smart terminal, and the wireless communication module is used for remotely controlling and monitoring the temperature of the safety hat for chemical production.
[0010] In an embodiment of the present application, two fixing bands are further included, one end of each of which is fixedly connected to the bottom edge of the shell and the other end of each of which is buckled. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0012] Figure 1 The structure schematic diagram of the safety hat for chemical production provided in an embodiment of the present application is shown in the figure.
[0013] DRAWINGS
[0014] 100, shell; 200, inner liner; 300, sunshades; 301, display screen; 302, touch sensing area; 400, control module; 401, microprocessor; 500, refrigeration module; 501, micro-compressor; 502, heat dissipation fan; 503, refrigerant circulation pipeline; 600, power module; 700, temperature sensor; 800, voice recognition module; 900, positioning module; 1000, wireless communication module; 1100, fixing band. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort also belong to the scope of protection of the present application.
[0016] In the description of the present application, it needs to be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0017] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0018] In the description of the present application, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0019] Please refer to Figure 1 A safety helmet for chemical production, comprising: a shell 100, an inner liner 200, a pair of sunglasses 300, a control module 400, a refrigeration module 500, a power module 600, a temperature sensor 700, wherein:
[0020] The two sides of the sunglasses 300 are hingedly connected to the two sides of the shell 100; the shell 100 and the inner liner 200 are fixedly connected, and a gap is left between the shell 100 and the inner liner 200; the control module 400, the refrigeration module 500 and the power module 600 are respectively installed in the gap; the power module 600 is electrically connected to the control module 400, the refrigeration module 500, the temperature sensor 700 and the sunglasses 300 are respectively electrically connected to the control module 400, and the temperature sensor 700 is located near the inner edge of the shell 100 close to the sunglasses 300; the edge of the shell 100 close to the sunglasses 300 is provided with a touch sensing area 302, and the touch sensing area 302 can adjust the temperature based on the user's finger touch on the edge of the sunglasses 300; the surface of the sunglasses 300 is provided with a display screen 301, and the display screen 301 displays the temperature parameter and the refrigeration effect inside the safety helmet.
[0021] In the embodiment, after the user wears the safety hat for chemical production, the required temperature parameter is set by touching the touch sensing area 302 of the sun visor 300, which is transmitted to the control module 400; the temperature sensor 700 monitors the ambient temperature in real time and transmits the ambient temperature to the control module 400, the control module 400 calculates the required refrigeration intensity according to the temperature parameter set by the user and the real-time monitored ambient temperature, and controls the refrigeration module 500 to adjust the temperature according to the refrigeration intensity, and the user can check the current temperature parameter and the refrigeration effect through the display area of the sun visor 300.
[0022] Compared with the prior art, the safety hat for chemical production sets the touch sensing area 302 and the display screen 301 with adjustable temperature parameters on the basis of the existing sun visor 300 of the safety hat, and the actual refrigeration process is carried out through the control module 400 and the refrigeration module 500, which not only provides the basic head protection function, but also realizes the personalized temperature adjustment and intelligent control function, and provides the user with a more comfortable and safe use experience.
[0023] In some embodiments, the control module 400 includes a microprocessor 401, wherein the microprocessor 401 is electrically connected with the temperature sensor 700, for receiving the data of the temperature sensor 700, and controlling the refrigeration module 500 to adjust the temperature according to the temperature parameter set by the user in the touch sensing area 302. The microprocessor 401 is an ARM processor or an FPGA, which improves the efficiency and accuracy of temperature adjustment.
[0024] In some embodiments, the refrigeration module 500 includes a micro-compressor 501, a heat dissipation fan 502 and a refrigerant circulation pipeline 503, wherein the micro-compressor 501 is electrically connected with the sun visor 300, the heat dissipation fan 502 and the refrigerant circulation pipeline 503 are respectively fixedly connected with the micro-compressor 501, and the refrigerant circulation pipeline 503 is fixedly connected with the inner lining 200. The micro-compressor 501 adjusts the temperature inside the safety hat according to the instruction of the control module 400. The heat dissipation fan 502 is used to dissipate the heat generated in the refrigeration process, and the refrigerant circulation pipeline 503 is used to timely deliver the adjusted temperature to the inner lining 200 of the safety hat, so as to ensure the timely reduction of the internal temperature of the safety hat.
[0025] In some embodiments, the safety hat for chemical production further includes a voice recognition module 800, which is located at the inner edge of the shell 100 close to the user's mouth, and the voice recognition module 800 is electrically connected with the control module 400. After the user speaks the instruction of cooling, the voice recognition module 800 recognizes the instruction and transmits the temperature parameter carried in the instruction to the control module 400, and the control module 400 drives the refrigeration module 500 to cool. The voice recognition module 800 realizes the intelligent control of the temperature of the safety hat.
[0026] In some embodiments, the safety helmet for chemical production further comprises a positioning module 900, wherein the positioning module 900 is electrically connected with the control module 400, and is used for positioning the chemical production area where the user is located. The positioning module 900 positions the chemical production area, so that the overall environmental temperature of the area can be monitored by the background, and the environmental temperature can be uniformly adjusted.
[0027] In some embodiments, the safety helmet for chemical production further comprises a wireless communication module 1000, one end of the wireless communication module 1000 is electrically connected with the control module 400, and the other end is electrically connected with the intelligent terminal, and is used for remotely controlling and monitoring the temperature of the safety helmet for chemical production. The wireless communication module 1000 realizes the intelligent control of the safety helmet temperature by the remote terminal, and improves the use experience of the user.
[0028] In some embodiments, the safety helmet for chemical production further comprises two fixing bands 1100, one end of each fixing band 1100 is fixedly connected with the bottom edge of the shell 100, and the other ends of the two fixing bands 1100 are buckledly connected. The fixing band 1100 is used for fixing the safety helmet on the head of the user, so as to protect the safety of the head of the user.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A safety cap for use in chemical production, characterized by, The utility model relates to a safety helmet for chemical production, which comprises a shell, an inner liner, a sunshade, a control module, a refrigeration module, a power module and a temperature sensor, wherein: two sides of the sunshade are hingedly connected to two sides of the shell; the shell is fixedly connected to the inner liner, and a gap is left between the shell and the inner liner; the control module, the refrigeration module and the power module are respectively installed in the gap; the power module is electrically connected to the control module, the refrigeration module, the temperature sensor and the sunshade are respectively electrically connected to the control module, the temperature sensor is located near an inner edge of the shell close to the sunshade; a touch sensing area is arranged on an edge of the sunshade close to the shell, the touch sensing area can adjust the temperature based on the finger touch of a user on the edge of the sunshade; a display screen is arranged on the surface of the sunshade, and the display screen displays the temperature parameter and the refrigeration effect in the safety helmet. The control module comprises a microprocessor, wherein the microprocessor is electrically connected to the temperature sensor, is used for receiving the data of the temperature sensor, and controls the refrigeration module to adjust the temperature according to the temperature parameter set by the user in the touch sensing area.
2. The safety cap for chemical production according to claim 1, characterized in that, The refrigeration module comprises a micro-compressor, a heat dissipation fan and a refrigerant circulation pipeline, wherein the micro-compressor is electrically connected to the sunshade, the heat dissipation fan and the refrigerant circulation pipeline are respectively fixedly connected to the micro-compressor, and the refrigerant circulation pipeline is fixedly connected to the inner liner.
3. The safety cap for chemical production according to claim 1, characterized in that, The utility model further comprises a voice recognition module, which is located near an inner edge of the shell close to the mouth of a user, and is electrically connected to the control module.
4. The safety cap for chemical production according to claim 1, characterized by The utility model further comprises a positioning module, wherein the positioning module is electrically connected to the control module, and is used for positioning a chemical production area where a user is located.
5. The safety cap for chemical production according to claim 1, characterized in that, The utility model further comprises a wireless communication module, one end of which is electrically connected to the control module, and the other end is electrically connected to a smart terminal, and is used for remotely controlling and monitoring the temperature of the safety helmet for chemical production.
6. The safety cap for chemical production according to claim 1, characterized by The utility model further comprises two fixing bands, one end of each fixing band is fixedly connected to a bottom edge of the shell, and the other ends of the two fixing bands are buckled.
7. The safety cap for chemical industry production according to claim 1, characterized in that,