CN211048513U

CN211048513U - Double-layer safety helmet with solar fan

Info

Publication number: CN211048513U
Application number: CN201921638097.3U
Authority: CN
Inventors: 罗玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-21
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a double-deck safety helmet of solar fan, the double-deck safety helmet of solar fan includes: the hat body is provided with a cylinder at the lower part and a dome at the upper part, at least one wind tunnel is arranged in the center of the dome, a fan is arranged in a wind cylinder, four clamping grooves are arranged at the lower end of the inner wall of the cylinder, a circle of brim extends outwards from the bottom end of the cylinder, and isolating plates are arranged outside the cylinder and the dome; the head sleeve is arranged below the cap body, and four T-shaped buckles are arranged outside the cylinder and clamped into four concave clamping grooves of the cap body; the outer cover is arranged on the upper surface and the outer surface of the cap body, the upper part is a dome, air inlet holes are formed in the periphery of the dome, the lower part is a cylinder, the lower part is provided with a line hole, and the lower end is provided with a drainage groove; the solar photovoltaic cell is arranged on the upper surface of the brim of the hat body and the outer surface and the top surface of the outer cover cylinder, and is electrically connected with the fan and the control panel. The solar photovoltaic module on the cap drives the fan in the cap to dissipate heat on various outdoor workers.

Description

Double-layer safety helmet with solar fan

Technical Field

The utility model relates to a double-deck safety helmet of solar fan especially relates to an utilize photovoltaic board subassembly drive to hide the fan in the cap, from the double-deck safety helmet of solar fan of head all around for user's transport cool wind downwards

Background

Safety helmets on the market are worn by outdoor physical workers and are often exposed to the sun for working, and a majority of workers urgently need to blow and blow cold winter safety helmets for the workers through solar photovoltaic components. Through continuous thinking and experiments, a double-layer safety helmet which utilizes a solar cell on the helmet surface to drive a fan hidden in the helmet body and blows cool air from the head top to the periphery of the head of a worker is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck safety helmet of solar energy fan, through the solar PV modules on the cap body, the fan of drive hiding in the cap inside inhales the cool wind from the space between double-deck cap, provides the cool wind of round for the physical worker all around from the cap inner wall again.

The utility model discloses a following technical scheme realizes: the double-deck safety helmet of solar fan includes: the helmet comprises a helmet body, wherein a cylinder is arranged below the helmet body, a dome is arranged above the helmet body, at least one wind tunnel is arranged in the center of the dome, a fan is arranged in the wind tunnel, four concave clamping grooves are respectively formed in the lower end of the inner wall of the cylinder, a circle of brim extends outwards from the bottom end of the cylinder, a speed regulation button hole and a switch button hole are formed in one side of the brim, a control panel is arranged above the two button holes, and at least four isolation plates are arranged outside the cylinder and the dome of the helmet body; the head sleeve is thin-walled, is arranged below the cap body, is round-top at the upper part and cylindrical at the lower part, and is provided with four T-shaped buckles outside the cylinder and clamped into four concave clamping grooves on the inner wall of the cylinder of the cap body; the outer cover is arranged on the upper surface and the outer surface of the cap body, a gap is formed between the isolating plate of the cap body and the outer surface of the cap body, the outer cover is a dome, a plurality of air inlet holes are formed in the periphery of the dome, the lower part of the dome is a cylinder, line holes are formed in the periphery of the cylinder, and four concave drainage grooves are formed in the lower end of the cylinder respectively; solar photovoltaic cells are distributed on the brim of the cap body and the outer surface and the top surface of the outer cover cylinder, and are electrically connected with a fan arranged in the dome of the cap body and a control panel arranged between the cap body and the outer cover.

The utility model has the advantages that: according to double-deck safety helmet of solar energy fan, through the solar PV modules above the cap body cap, the fan of hiding in the cap inside is inhaled like the air in the space between the cap body and dustcoat to the drive, again from the internal wall of cap all around with in the middle gap of the headgear, from the user head provide the round cool wind downwards, make various outdoor labourer, pedestrian and tourist obtain cool and consoling by.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of a cap;

FIG. 2 is an exploded perspective view of the cap, fan and housing;

FIG. 3 is a right side perspective view of the cap and shell;

FIG. 4 is a top perspective view of the headgear, cap, and outer cover;

FIG. 5 is a bottom perspective view of the headgear, cap, and cover;

FIG. 6 is an assembled perspective view;

FIG. 7 is a front sectional view;

fig. 8 is a schematic view of the effect of the solar photovoltaic cell after being installed.

Reference numerals:

1 headgear 2 cap body 3 outer cover 4 fan 5 wind tunnel 6 brim 7 buckle 8 draw-in groove 9 division board 10 drain bar 11 air inlet hole 12 cap body dome 13 line hole 14 fan 15 switch button hole 16 speed governing button hole 17 solar photovoltaic cell

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-8, the utility model is realized by the following technical scheme: the double-deck safety helmet of solar fan includes: the helmet comprises a helmet body 2, wherein a cylinder is arranged below the helmet body 2, a dome 12 is arranged above the helmet body, at least one wind tunnel 5 is arranged in the center of the dome 12, a fan 14 is arranged in the wind tunnel 5, four concave clamping grooves 8 are respectively arranged at the lower end of the inner wall of the cylinder, a circle of helmet brim 6 extends outwards from the bottom end of the cylinder, a speed regulation button hole 16 and a switch button hole 15 are arranged in one side of the helmet brim 6, control boards are arranged above the two button holes, and at least four isolation boards 9 are arranged outside the cylinder and the dome 12 of the helmet body; the cap body 2 is provided with a round top at the upper part and a cylindrical lower part, and four T-shaped buckles 7 are arranged outside the cylinder and clamped into four concave clamping grooves 8 on the inner wall of the cylinder of the cap body 2; the outer cover 3 is arranged on and outside the cap body 2, a gap is formed between the isolation plate 9 of the cap body 2 and the outside of the cap body 2, the outer cover 3 is provided with a dome, a plurality of air inlet holes 11 are formed in the periphery of the dome, the lower part of the dome is a cylinder, wire holes 13 are formed in the periphery of the cylinder, and the lower end of the cylinder is provided with four concave drainage grooves 10; solar photovoltaic cells 17 are distributed on the brim 6 of the cap body 2 and the outer surface and the top surface of the cylinder of the outer cover 3, and are electrically connected with a fan 14 arranged in the dome of the cap body 2 and a control panel arranged between the cap body 2 and the outer cover 3.

The working principle of the double-layer safety helmet with the solar fan of the utility model is explained as follows:

as shown in fig. 8, the solar photovoltaic cell 17 arranged on the outer surface and top surface of the cap body 2, the brim 6 and the outer cover 3 provides power for the fan 14 through the control panel arranged between the cap body 2 and the outer cover 3. The laborer turns on a control panel switch button extending out of the lower part of the brim 14, the power supply of the fan 14 is switched on, the fan 14 rotates, air is sucked from the concave drainage groove 10 and the air inlet hole 11 at the lower end of the outer cover 3, the fan 14 is sent out from a gap between the outer surface of the head sleeve 1 and the inner wall of the cap body 2 and blows and scrapes the four sides below the head of the laborer, and the laborer can freely adjust the wind speed of the fan 14 by twisting the speed adjusting button in the using process.

As shown in fig. 2-3, the drainage channel 10 is opened at the lower end of the outer cover 3, when the sun is coming out, the air supply is supplied to the air inlet holes 11 around the dome of the outer cover 3, and when the rain falls, the rain water enters from the air inlet holes 11 and then flows out from the drainage channel 10. Because the air inlet hole 11 is lower than the wind tunnel 5 on the dome of the cap body 2, rain water cannot enter the interior of the cap body 2 to wet workers in rainy days.

Because the product adopts the double-layer structure formed by the cap body 2 and the outer cover 3, compared with a single-layer safety cap, the product has better hitting resistance, so as to better protect workers exposed to sun and rain outdoors.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a double-deck safety helmet of solar fan which characterized in that, the double-deck safety helmet of solar fan includes: the helmet comprises a helmet body, wherein a cylinder is arranged below the helmet body, a dome is arranged above the helmet body, at least one wind tunnel is arranged in the center of the dome, a fan is arranged in the wind tunnel, four concave clamping grooves are respectively formed in the lower end of the inner wall of the cylinder, a circle of brim extends outwards from the bottom end of the cylinder, a speed regulation button hole and a switch button hole are formed in one side of the brim, a control panel is arranged above the two button holes, and at least four isolation plates are arranged outside the cylinder and the dome of the helmet body; the head sleeve is thin-walled, is arranged below the cap body, is provided with a round top at the upper part and is provided with a cylinder at the lower part, and four T-shaped buckles are arranged outside the cylinder and are clamped into four concave clamping grooves in the inner wall of the cylinder of the cap body; the outer cover is arranged on the upper surface and the outer surface of the cap body, a gap is formed between the isolating plate of the cap body and the outer surface of the cap body, the outer cover is a dome, a plurality of air inlet holes are formed in the periphery of the dome, the lower part of the dome is a cylinder, line holes are formed in the periphery of the cylinder, and four concave drainage grooves are formed in the lower end of the cylinder respectively; solar photovoltaic cells are distributed on the brim of the cap body and the outer surface and the top surface of the outer cover cylinder, and are electrically connected with a fan arranged in the dome of the cap body and a control panel arranged between the cap body and the outer cover.