CN209769102U - Multifunctional heat-dissipation lighting safety helmet - Google Patents

Abstract

The utility model relates to the field of safety construction, in particular to a multifunctional heat-dissipation lighting safety helmet, wherein the safety helmet comprises a safety helmet body, a ventilation mechanism, a power supply device and an airflow dispersion structure; the safety helmet body comprises a helmet shell and a helmet brim, and a plurality of air holes communicated with the outside and the inside of the helmet shell are formed in the helmet shell; the airflow dispersing structure is arranged in the cap shell and forms an airflow circulation space with the cap shell, and a plurality of airflow dispersing holes are formed in the airflow dispersing structure; the ventilation mechanism comprises a mini exhaust fan arranged in the gas circulation space; the cap shell is provided with an illumination LED device, and the power supply device is arranged in the cap shell. The utility model provides a multi-functional heat dissipation illumination safety helmet through power supply unit, airflow dispersion structure and the collocation of air exhausting structure, can effectively promote the interior gas circulation of cap, reduces the cap internal temperature to reduce the vexed hotness of person's of wearing head, and in night and all ring edge borders dim down, can provide the illumination function, provide staff's safe operation.

Description

Multifunctional heat-dissipation lighting safety helmet

Technical Field

the utility model relates to a safety construction field, in particular to multi-functional heat dissipation illumination safety helmet.

Background

The safety helmet is a protective article for preventing objects from injuring the head. The common safety helmet in the market mainly comprises a helmet shell, a lining, a chin strap and other accessories. The helmet shell is a main part of the safety helmet, an elliptical or hemispherical shell structure is usually adopted, certain pressure deformation can be generated when the structure is impacted, and due to the fact that the rigidity of the helmet shell material can absorb and disperse partial stress, due to the fact that the surface is smooth and the curved surface structure enables an impact object to slide away easily, impact duration is shortened, and direct injury to the head is avoided or relieved to a certain extent. The lining is arranged between the helmet shells to form a gap of 25-50mm, when an object impacts the safety helmet, the helmet shells deform due to stress, and due to the fact that a safety distance exists between the lining and the helmet shells, direct damage to the brain due to deformation is reduced.

Nowadays, due to global warming, high temperature alarm is connected in summer, and in such a severe climate environment, construction teams still need to work against burning sun, and moreover, in order to prevent potential safety hazards, wearing of safety helmets is indispensable, so that physical health problems such as heatstroke are caused.

Most of the existing safety helmets only have the function of protecting the head from being impacted by an object; a small part of safety helmet adds ventilation function through the change of the internal structure, however, the air exhaust structures of the conventional fan and the like are limited by the structure of the fan blades, most of the action range of the air flow is concentrated right in front of the fan, and effective air flow is difficult to realize in other places.

The application number 201220041217.3 'a solar safety helmet' discloses a solar safety helmet, the published date is 12 months and 12 days 2012, the solar safety helmet comprises a helmet body made of plastics, a connecting helmet body, a visor for shielding sunlight, a bulb arranged at the front end of the helmet body, a switch for controlling the bulb, a cell panel inside the helmet body and a solar panel arranged on the visor; during the in-service use, because safety helmet self inside is airtight space, and the panel setting is in the internal portion of cap, when solar energy charges to the panel, can produce the heat, and can produce the heat when wearing equally, a large amount of heats are difficult to the effluvium, lead to a large amount of sweats of user because of overheated in the cap easily, the symptoms such as heatstroke appear not only influence the engineering, still endanger healthily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the above-mentioned background art mentioned to realize the function that the gaseous abundant circulation in the safety helmet realized the heatstroke prevention cooling, the utility model provides a multi-functional heat dissipation illumination safety helmet, including the safety helmet body, ventilation mechanism, power supply unit and air current dispersion structure.

On the basis of the structure, further, the safety helmet body comprises a helmet shell and a helmet brim, and a plurality of air holes communicated with the outside and the inside of the helmet shell are formed in the helmet shell.

On the basis of the structure, further, the airflow dispersion structure is arranged inside the cap shell and forms an airflow circulation space with the cap shell, and a plurality of airflow dispersion holes are formed in the airflow dispersion structure.

On the basis of the structure, the ventilation mechanism further comprises an air exhaust structure and an air exhaust switch, the air exhaust structure is arranged in the air circulation space, and the air exhaust switch is arranged on the cap shell.

On the basis of the structure, further, the power supply device is arranged in the cap shell.

On the basis of the structure, the helmet further comprises an illuminating mechanism, wherein the illuminating mechanism comprises an illuminating device arranged outside the helmet shell and an illuminating switch arranged on the illuminating device.

On the basis of the structure, the lighting device is an LED lamp.

On the basis of the structure, further, an air outlet structure is arranged on the cap shell, a ventilation channel communicated with the air circulation space is arranged in the air outlet structure, and a plurality of air outlets communicated with the ventilation channel and the outside are arranged on the air outlet structure.

On the basis of the structure, further, the ventilation mechanism further comprises an air supply structure arranged below the brim, and an air supply switch is arranged on the air supply structure.

On the basis of the structure, further, the power supply device is a solar power supply device, the solar power supply device comprises a solar panel, a controller, a storage battery and an inverter, the solar panel is arranged on the brim, the controller is arranged on the brim, and the storage battery and the inverter are arranged inside the hat shell.

The utility model provides a pair of multi-functional heat dissipation illumination safety helmet compares earlier with prior art, has following advantage:

1. Through a plurality of air flow dispersion holes arranged on the air flow dispersion structure and the air exhaust structure, the air flow is uniformly dispersed and flows in the safety helmet body, the temperature in the helmet is reduced, and the effective cooling and heatstroke prevention are realized.

2. the solar energy mechanism provides electric support for the ventilation mechanism, and the solar energy mechanism is green, energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

fig. 1 is a schematic view of an internal structure of a heat dissipation safety helmet provided by the present invention;

Fig. 2 is a schematic structural view of a multifunctional heat-dissipating illumination helmet provided by the present invention;

Fig. 3 is a schematic view of an internal structure of a multifunctional heat-dissipating illumination helmet with an illumination function according to the present invention;

FIG. 4 is a schematic view of the internal structure of another multifunctional heat-dissipating and illuminating safety helmet provided by the present invention;

Fig. 5 is a block diagram of module connection of the solar cell power generation system.

Reference numerals:

100 safety cap body 200 ventilation mechanism 300 power supply device

400 airflow dispersing structure 500 lighting mechanism 110 cap shell

111 air outlet structure 113 air outlet with 112 air holes

120 brim 130 gas flow space 131 connecting plate

210 air exhaust structure 220 air exhaust switch 230 air supply structure

Solar panel of 240 air supply switch 310 solar power supply device 311

312 controller 313 battery 314 inverter

410 airflow dispersion hole 510 illumination device 520 illumination switch

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "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 convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a multi-functional heat dissipation illumination safety helmet, construct 400 including the safety helmet body 100, ventilation mechanism 200, power supply unit 300 and air current distribution.

During specific implementation, the multifunctional heat-dissipation illumination safety helmet is provided with the ventilation mechanism 200, the power supply device 300 and the airflow dispersion structure 400 on the basis of the original safety helmet body 100, wherein the ventilation mechanism 200 provides energy through the power supply device 300 and enables airflow to be uniformly dispersed and flow inside the safety helmet body 100 by matching with the airflow dispersion structure 400, so that cooling and heatstroke prevention are realized.

Specifically, the safety helmet body 100 includes a helmet shell 110 and a helmet brim 120, and the helmet shell 110 is provided with a plurality of ventilation holes 111 communicating the outside and the inside of the helmet shell 110.

In specific implementation, the safety helmet body 100 further comprises a lining and a chin strap, wherein the lining is connected inside the helmet shell 110, so that an unclosed cavity is formed between the helmet shell 110 and the lining, and due to the existence of the cavity gap, when an object impacts the safety helmet body 100, the helmet shell 110 is not directly affected to the top of the head due to deformation caused by stress; the chin strap is connected with the helmet shell 110 to play a role in fixing the safety helmet body 100; as shown in fig. 1, the air holes 111 are formed in the cap shell 110 and communicate the outside and the inside of the cap shell 110, and the number of the air holes 111 is specifically selected according to the actual situation, such as 6, 8, 12, and the like, so as to realize the air flow communication between the inside and the outside of the cap shell 110; as shown in fig. 2, the brim 120 is attached to the bottom of the cap shell 110 to shield sunlight.

Specifically, the gas flow dispersing structure 400 is disposed inside the cap shell 110 and forms a gas flow space 130 with the cap shell 110, and a plurality of gas flow dispersing holes 410 are disposed on the gas flow dispersing structure 400.

in specific implementation, as shown in fig. 1, the airflow dispersing structure 400 is disposed inside the cap shell 110, and the airflow circulating space 130 is formed by the blocking plate 131, the airflow dispersing structure 400, and the cap shell 110, of course, the airflow dispersing structure 400 may also be directly connected to the inside of the bottom end of the cap shell 110 to form the airflow circulating space 130, and the airflow dispersing structure 400 is provided with a plurality of airflow dispersing holes 410, so that the airflow can be uniformly dispersed, and on the basis of the air exhaust structure 210, the uniform flow of the airflow inside the cap shell 110 is realized, thereby preventing the airflow from flowing only locally, and preventing the hot air at other positions from effectively flowing with the outside air, which leads to adverse symptoms such as sunstroke and the like due to the difficulty in dispersing the local hot air for the helmet wearer.

Specifically, the ventilation mechanism 200 includes a ventilation structure 210 and a ventilation switch 220, the ventilation structure 210 is disposed in the gas circulation space 130, and the ventilation switch 220 is disposed on the cap housing 110.

in specific implementation, as shown in fig. 1, the air exhausting structure 210 is preferably disposed at the top end inside the cap shell 110, which is the center inside the cap shell 110, and the air exhausting structure 210 is easy to exhaust the whole air flow inside the cap shell 110, and of course, may be disposed at other positions according to actual situations; furthermore, the air discharge structure 210 can be provided in a plurality, such as 2, 3, etc.; the exhaust structure 210 may be a 5V mini exhaust fan. In addition, the air exhaust switch 220 is arranged outside the cap shell 110, so that the switch control is convenient; the air exhausting structure 210 and the air exhausting switch 220 are connected in series to form a series circuit.

Specifically, the power supply device 300 is disposed inside the cap housing 110.

In a specific implementation, as shown in fig. 1, the power supply device 300 may be a dry battery or a combination of a rechargeable battery and a battery box, and the battery box is used for placing the battery therein to realize a power supply function, and the battery box, the air exhausting structure 210 and the air exhausting switch 220 are connected in series to form a series circuit.

it should be noted that, the above-mentioned structures are matched, so that the air flow in the helmet body 100 uniformly disperses and flows through the air flow dispersing holes 410 on the air flow dispersing structure 400 and is discharged through the air discharging structure 210, thereby realizing the effective circular discharge of the whole air in the helmet body 100.

Preferably, an illumination mechanism 500 is further included, the illumination mechanism 500 including an illumination device 510 disposed outside the cap housing 110 and an illumination switch 520 disposed on the illumination device 510.

In specific implementation, as shown in fig. 3, the lighting device 510 is disposed in front of the outer side of the cap shell 110, so as to facilitate lighting during night construction; the lighting switch 520 is arranged on the lighting device 510, so that the lighting device 510 can be conveniently controlled to be switched on and off; the lighting device 510 is connected in series with the lighting switch 520 to form a series circuit.

Preferably, the lighting device 510 is an LED lamp.

When the safety helmet is implemented, the lighting device 510 can be an LED lamp, and is more suitable for the safety helmet matching use due to the characteristics of high luminous rate, strong voltage adaptability, energy conservation and the like of the LED lamp.

preferably, the cap shell 110 is provided with an air outlet structure 112, a ventilation channel communicated with the air circulation space 130 is provided in the air outlet structure 112, and the air outlet structure 112 is provided with a plurality of air outlets 113 communicating the ventilation channel with the outside.

in specific implementation, as shown in fig. 3, the air outlet structure 112 is disposed on the cap shell 110, a ventilation channel communicated with the air circulation space 130 is disposed in the air outlet structure 112, the air outlet structure 112 is further provided with a plurality of air outlets 113, and the air outlets 113 are communicated with the ventilation channel and can discharge air in the channel to the outside through the air outlets 113; therefore, the air in the cap shell 110 is exhausted from the air outlet 113 after passing through the ventilation channel in the air outlet structure 112; it should be noted that, because the cap shell 110 is provided with the air holes 111, the impact resistance of the cap shell 110 is reduced to a certain extent as the number of the air holes 111 is too large, and the internal gas exchange is affected as the number of the air holes 111 is too small; therefore, the air outlet structure 112 not only can increase the air exchange capacity inside and outside the helmet body 100, but also can reduce the number of the air holes 111 on the helmet shell 110, and to a certain extent, the capacity of resisting the impact of objects on the helmet body 100 is increased, of course, the air outlet structure 112 is not limited to be only one as shown in fig. 2, and can be provided in a plurality of numbers under the allowable conditions, so that the ventilation capacity is enhanced, and the impact resistance is also enhanced.

Preferably, the ventilation mechanism 200 further includes an air supply structure 230 disposed below the brim 120, and an air supply switch 240 is disposed on the air supply structure 230.

In specific implementation, as shown in fig. 4, when the power condition and the actual use condition are allowed, as a preferable scheme, the air supply structure 230 may be disposed below the brim 120, and the air supply structure 230 not only supplies cool air to the head of the wearer, but also forms air circulation with the air exhaust structure 210 disposed in the helmet shell 110, thereby promoting the circulation exchange of the inside and outside air flows, further promoting the air exchange in the helmet body 100, and making the wearer more comfortable; the air supply structure 230 may be a small fan; the air supply structure 230 and the air supply switch 240 are connected in series to form a series circuit.

Preferably, the power supply device 300 is a solar power supply device 310, the solar power supply device 310 includes a solar panel 311, a controller 312, a storage battery 313 and an inverter 314, the solar panel 311 is disposed on the brim 120, the controller 312 is disposed outside the cap housing 110, and the storage battery 313 and the inverter 314 are disposed inside the cap housing 110.

In specific implementation, as shown in fig. 2, the solar panel 311 is mainly used for dc power generation, and the solar panel 311 is disposed on the brim 120, but other adaptive arrangements may be made according to actual situations, such as on the hat shell 110, or on both the hat shell 110 and the brim 120; as shown in fig. 3, the solar power supply device 310 further includes a controller 312 disposed on the brim 120, and a storage battery 313 and an inverter 314 disposed in the hat shell 110, the controller 312 has functions of charge control and discharge control, the storage battery 313 is used for storing electric quantity of solar power generation, the inverter 314 is mainly used for converting direct current of the storage battery into alternating current for use by a load electrical appliance, the above structure constitutes a photovoltaic power generation system, i.e., the solar power supply device 310, of course, the controller 312, the storage battery 313 and the inverter 314 may be adaptively disposed at other positions, such as the controller 312 may be disposed on the hat shell 110, etc.; it should be noted that, as shown in fig. 5, when the LED lamp, the air exhaust structure 210, and the air supply structure 230 are all dc devices, the inverter 314 does not need to be provided, and certainly, if the LED lamp, the air exhaust structure 210, and the air supply structure 230 are dc devices and ac devices, the power transmission circuit may be provided with two parallel circuits behind the controller 312, where one parallel circuit outputs ac power to the load through the inverter 314, and the other parallel circuit directly outputs dc power to the load; in addition, can also be according to actual conditions, the collocation sets up the dry battery simultaneously, prevents to be in succession because of overcast and rainy weather, when being difficult to realize that solar charging is distributed the electric quantity in the battery that the charging leads to and is not enough for the load to use, can carry out electric quantity output to the load through the dry battery.

The exhaust structure 210 is connected in series with the exhaust switch 220 to form a series circuit, the illumination device 510 is connected in series with the illumination switch 520 to form a series circuit, the blowing structure 230 is connected in series with the blowing switch 240 to form a series circuit, and the three series circuits are connected in parallel with the power supply device 300 to form a control circuit. In addition, the technical solution idea of the patent is mainly embodied in the structure of the safety helmet, and as for the internal control between the elements, besides the control modes mentioned in the above description of the patent, a person skilled in the art can also adopt other modes capable of achieving the purpose of the technical invention of the patent according to the prior art.

Although terms such as helmet body, ventilation mechanism, power supply device, air flow dispersing structure, lighting mechanism, helmet shell, vent hole, air outlet structure, air outlet, brim, air circulation space, barrier plate, air outlet structure, air outlet switch, air supply structure, air supply switch, solar power supply device, solar panel, controller, battery, inverter, air flow dispersing hole, lighting device, lighting switch, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a multi-functional heat dissipation illumination safety helmet which characterized in that: comprises a safety helmet body (100), a ventilation mechanism (200), a power supply device (300) and an airflow dispersion structure (400);

The safety helmet body (100) comprises a helmet shell (110) and a helmet brim (120), wherein a plurality of air holes (111) which are communicated with the outside and the inside of the helmet shell (110) are formed in the helmet shell (110);

The gas flow dispersing structure (400) is arranged inside the cap shell (110) and forms a gas circulation space (130) with the cap shell (110), and a plurality of gas flow dispersing holes (410) are formed in the gas flow dispersing structure (400);

The ventilation mechanism (200) comprises an air exhaust structure (210) and an air exhaust switch (220), the air exhaust structure (210) is arranged in the air circulation space (130), and the air exhaust switch (220) is arranged on the cap shell (110);

The power supply device (300) is arranged in the cap shell (110).

2. The multifunctional heat dissipating and illuminating helmet of claim 1, wherein: the cap further comprises an illumination mechanism (500), wherein the illumination mechanism (500) comprises an illumination device (510) arranged outside the cap shell (110) and an illumination switch (520) arranged on the illumination device (510).

3. The multifunctional heat dissipating and illuminating helmet of claim 2, wherein: the lighting device (510) is an LED lamp.

4. The multifunctional heat dissipating and illuminating helmet of claim 1, wherein: an air outlet structure (112) is arranged on the cap shell (110), a ventilation channel communicated with the air circulation space (130) is arranged in the air outlet structure (112), and a plurality of air outlets (113) communicated with the ventilation channel and the outside are arranged on the air outlet structure (112).

5. The multifunctional heat dissipating and illuminating helmet of claim 1, wherein: the ventilation mechanism (200) further comprises an air supply structure (230) arranged below the brim (120), and an air supply switch (240) is arranged on the air supply structure (230).

6. The multifunctional heat dissipating and illuminating helmet of claim 1, wherein: the power supply device (300) is a solar power supply device (310), the solar power supply device (310) comprises a solar panel (311), a controller (312), a storage battery (313) and an inverter (314), the solar panel (311) is arranged on the brim (120), the controller (312) is arranged on the brim (120), and the storage battery (313) and the inverter (314) are arranged inside the cap shell (110).