CN210747489U

CN210747489U - Safety helmet

Info

Publication number: CN210747489U
Application number: CN201921608770.9U
Authority: CN
Inventors: 傅维炜
Original assignee: Individual
Current assignee: Wang Huiqin
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-16
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a safety helmet, which comprises a helmet shell, a helmet liner and a chin strap, wherein the surface of the helmet shell is provided with a fan hole, the fan hole is provided with an annular extension wall at the inner side, the annular extension wall is close to one end of the helmet shell and is internally provided with a protective net, the annular extension wall is close to one end of the helmet liner and is internally provided with a fan, the fan is powered by a battery box arranged on the inner surface of the helmet shell, an ear protection device is arranged below the helmet shell and is fixedly and detachably connected with the chin strap, and a Bluetooth earphone is arranged in the ear protection device; the utility model discloses a set up the protection network, when preventing to be under construction or to mine, the stone of production gets into the fan, causes the fan to be obstructed, hinders the condition of workman even, has set up ear protection device moreover, can be fixed in ear protection device department of the people, protects the ear, and ear protection device is inside to set up bluetooth headset, the receipt transmission information that can be better.

Description

Safety helmet

Technical Field

The utility model relates to a safety protection articles for use technical field especially relates to a safety helmet.

Background

The safety helmet is a helmet worn by workers during construction or mining, and comprises a helmet shell and a helmet liner, wherein the distance between the helmet shell and the helmet liner is usually 25-50 mm, the helmet shell and the helmet liner are used for buffering impact and protecting the head from being damaged by falling objects, but in hot summer, because the temperature is higher, the ventilation effect of the safety helmet is limited, the safety helmet can accumulate heat, the construction workers are easy to have heatstroke, some construction workers are too stuffy and neglected to take off the safety helmet, the safety helmet cannot protect the head of the construction workers, and most of the existing safety helmets do not have a voice device and cannot well transmit information.

The existing safety helmet is characterized in that ventilation and cooling are achieved through an installation fan, information transmission is achieved through a Bluetooth headset on the inner surface of an installation helmet shell, the situation that stones fall can occur due to the actual working environment, then the stones can enter the fan, the work of the fan is blocked, and wearing personnel can be injured.

In addition, the solar cell panel electricity generation is adopted mostly to current fan safety helmet, and solar cell panel is located the casing top, and in the in-service use, solar cell panel receives the damage easily and drops, leads to unable normal use, and when the occurence of failure, because the casing top has set up solar cell panel, the casing atress also can weaken, influences the security of safety helmet.

Disclosure of Invention

The utility model provides a safety helmet, the technical problem that solve can prevent that the stone from getting into the fan when utilizing the fan cooling for providing one kind, influences fan work, injures and wears personnel, possesses the bluetooth headset that can supply to adjust, lies in people's ear department when wearing, can better receipt information, does not influence safety helmet security performance's safety helmet simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a safety helmet, includes cap shell, cap liner, chin strap, the fan hole has been seted up on the cap shell surface, the wall is extended to the annular of inboard in the fan hole, the annular is extended the wall and is close to be equipped with the protection network in the cap shell one end, the annular is extended the wall and is close to be equipped with the fan in cap liner one end, the fan through set up in the battery case power supply of cap shell internal surface, the cap shell below is equipped with ear protection device, ear protection device with the connection can be dismantled in the chin strap is fixed, be equipped with bluetooth headset in the ear protection device.

Preferably, the two fan holes are respectively positioned at the left side and the right side of the cap shell.

Preferably, the annular extension wall is integrally formed with the cap shell, and the length of the annular extension wall is less than 25 mm.

Preferably, the annular extension wall is close to be equipped with the screw thread in the cap shell one end, the protection network outward flange is equipped with the screw thread of looks adaptation to with the annular extension wall is fixed can dismantle the connection, the protection network middle part is equipped with handheld portion.

Preferably, a rechargeable battery is arranged in the battery box and is connected with a charging interface outside the battery box.

Preferably, the charging interface is a USB interface.

Preferably, the upper end of the ear protection device is connected with the helmet shell through a connecting band, and the lower end of the ear protection device is connected with the lower jaw band in a fixed and detachable mode through a magic tape.

Preferably, ear protection device bottom is equipped with the opening, bluetooth headset has connect the charging wire, the charging wire is connected to the opening.

Preferably, the surface of the cap shell is also provided with an LED lamp bead and a waterproof lamp shade, the LED lamp bead is powered by the battery box, and the surface of the cap shell is provided with a lamp bead switch and a waterproof switch cap.

Preferably, the surface of the shell is provided with a fan switch and a waterproof switch cap, and the surface of the shell is provided with an electric quantity display screen.

Compared with the prior art, the utility model discloses a set up the protection network, when preventing to be under construction or mining, the stone that produces gets into the fan, causes the fan to be obstructed, injures workman's condition even, has set up ear protection device moreover, can fix ear protection device in the ear of the person, protects the ear, ear protection device inside sets up bluetooth headset, can better received information, has replaced solar cell panel with the battery box simultaneously, and the battery box is located the topic inside, has guaranteed normal use and the security of safety helmet; in the utility model, two fan holes are arranged and are respectively positioned at the left side and the right side of the hat shell, so that better ventilation and heat dissipation can be realized; in the utility model, the annular extension wall and the hat shell are integrally formed, the length of the annular extension wall is less than 25mm, and the annular extension wall is ensured to be positioned between the hat shell and the hat lining and can not touch people when being worn; in the utility model, a thread is arranged in one end of the annular extending wall close to the helmet shell, the outer edge of the protective net is provided with a matched thread and is fixedly and detachably connected with the annular extending wall, and the middle part of the protective net is provided with a handheld part which is convenient for disassembling and cleaning the protective net; in the utility model, a rechargeable battery is arranged in the battery box and is connected with a charging interface outside the battery box, and the charging interface is a USB interface, so that the rechargeable battery is convenient to charge at any time; in the utility model, the upper end of the ear protection device is connected with the helmet shell through a connecting belt, the lower end of the ear protection device is fixedly and detachably connected with the lower jaw belt through a magic tape, and the ear protection device can be quickly fixed through the magic tape, thereby saving time and labor; in the utility model, the bottom of the ear protection device is provided with an opening, the Bluetooth headset is connected with a charging wire, and the charging wire is connected to the opening, so that the Bluetooth headset can be charged at any time; the utility model discloses in cap shell surface still is equipped with LED lamp pearl and is furnished with waterproof lamp shade, LED lamp pearl passes through the battery case power supply, cap shell surface is equipped with lamp pearl switch and is furnished with waterproof switch cap, housing surface sets up fan switch and is furnished with waterproof switch cap, can provide the illumination, and the switch is equipped with waterproof cap, can prevent that the switch is impaired, increases life, and the electric quantity display screen of housing surface setting can detect the electric quantity in the battery case at any time, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the interior of the middle annular channel of the present invention;

fig. 3 is the structure diagram of the middle ear protection device of the present invention.

In the figure: 1. the novel multifunctional helmet comprises a helmet shell 2, a helmet liner 3, a lower jaw belt 4, a fan hole 5, an annular extending wall 6, a protective net 7, a fan 8, a battery box 9, an ear protection device 10, a Bluetooth headset 11, a handheld portion 12, a connecting belt 13, an opening 14, LED lamp beads 15, a lamp bead switch 16, a fan switch 17 and an electric quantity display screen.

Detailed Description

Example (b): as shown in fig. 1 to 3, a safety helmet comprises a helmet shell 1, a helmet liner 2 and a chin strap 3, wherein a fan hole 4 is formed in the surface of the helmet shell 1, the fan hole 4 has an annular extending wall 5 on the inner side, the annular extending wall 5 is close to a protective net 6 arranged in one end of the helmet shell 1, the protective net 6 is made of wear-resistant metal, the annular extending wall 5 is close to a fan 7 arranged in one end of the helmet liner 2, a fixing plate for fixing the fan 4 is arranged in the annular extending wall 5, the fan 7 and the fixing plate can be fixed through screws, the fan 7 is powered by a battery box 8 arranged on the inner surface of the helmet shell 1, the battery box 8 is located between the helmet shell 1 and the helmet liner 2, an ear protection device 9 is arranged below the helmet shell 1, the ear protection device 9 is detachably connected with the chin strap 3, a bluetooth headset 10 is arranged in the ear protection device 9, the Bluetooth headset 10 has a voice call function; preferably, two fan holes 4 are arranged and are respectively positioned at the left side and the right side of the cap shell 1, correspondingly, two fans 7 are also arranged, and the two fans 7 can share one battery box 8; preferably, the annular extension wall 5 is integrally formed with the cap shell 1, the length of the annular extension wall 5 is less than 25mm, and the annular extension wall 5 is located between the cap shell 1 and the cap liner 2; preferably, threads are arranged in one end, close to the helmet shell 1, of the annular extending wall 5, threads matched with the threads are arranged on the outer edge of the protective net 6 and fixedly and detachably connected with the annular extending wall 5, a handheld portion 11 is arranged in the middle of the protective net 6, the handheld portion 11 is arranged on a cylinder in the center of the protective net 6, and anti-skid threads can be arranged on the periphery of the cylinder; preferably, a rechargeable battery is arranged in the battery box 8 and is connected with a charging interface outside the battery box 8; preferably, the charging interface is a USB interface; preferably, the upper end of the ear protection device 9 is connected with the brim of the hat on the hat shell 1 through a connecting band 12, the connecting band is an elastic band with certain extensibility, and the lower end of the ear protection device 9 is fixedly and detachably connected with the lower jaw band 3 through a magic tape 13; preferably, an opening 13 is formed in the bottom of the ear protection device 9, a flip cover can be arranged at the opening 13, the bluetooth headset 10 is connected with a charging wire, and the charging wire is connected to the opening 13; preferably, the surface of the cap shell 1 is further provided with an LED lamp bead 14 and a waterproof lampshade, the LED lamp bead 14 is powered by the battery box 8, and the surface of the cap shell 1 is provided with a lamp bead switch 15 and a waterproof switch cap; preferably, the surface of the shell 1 is provided with a fan switch 16 and is provided with a waterproof switch cap.

In the implementation of the embodiment: firstly, open bluetooth headset 10, wear cap shell 1 and cap liner 2 jointly with the head, adjust the ear protection device 9 of both sides to suitable position to it is fixed through the magic subsides, then open fan 4 through fan switch 16, open LED lamp pearl 14 through lamp pearl switch 15 can, confirm whether need charge according to battery display screen 17 at ordinary times.

In the technical scheme: by arranging the protective net 6, the situation that the fan 4 is blocked and even a worker is injured due to the fact that generated stones enter the fan 4 during construction or mining is prevented, the ear protection device 9 is arranged, the ear protection device 9 can be fixed at the position of the ear of a person to protect the ear, and the Bluetooth headset 10 is arranged in the ear protection device to better receive and transmit information; in the utility model, two fan holes 4 are arranged and respectively positioned at the left side and the right side of the hat shell 1, so that better ventilation and heat dissipation can be realized; in the utility model, the annular extension wall 5 and the hat shell 1 are integrally formed, the length of the annular extension wall 5 is less than 25mm, and the annular extension wall is ensured to be positioned between the hat shell 1 and the hat lining 2 and can not touch people when being worn; in the utility model, a thread is arranged in one end of the annular extending wall 5 close to the cap shell 1, a matched thread is arranged on the outer edge of the protective net 6 and is fixedly and detachably connected with the annular extending wall 5, and a handheld part 11 is arranged in the middle of the protective net 6, so that the protective net 6 is convenient to detach and clean; in the utility model, a rechargeable battery is arranged in the battery box 8 and is connected with a charging interface outside the battery box 8, and the charging interface is a USB interface, so that the rechargeable battery is convenient to charge at any time; in the utility model, the upper end of the ear protection device 9 is connected with the helmet shell 1 through a connecting belt, the lower end of the ear protection device 9 is fixedly and detachably connected with the lower jaw belt 3 through a magic tape, and the ear protection device can be quickly fixed through the magic tape, thereby saving time and labor; in the utility model, the bottom of the ear protection device 9 is provided with an opening 13, the Bluetooth headset 10 is connected with a charging wire, and the charging wire is connected to the opening 13, so that the Bluetooth headset 10 can be charged at any time; the utility model discloses in 1 surface of cap shell still is equipped with LED lamp pearl 14 and is furnished with waterproof lamp cover, LED lamp pearl 14 passes through 8 powers supplies of battery case, 1 surface of cap shell is equipped with lamp pearl switch 15 and is furnished with waterproof switch cap, 1 surface of casing sets up fan switch 16 and is furnished with waterproof switch cap, can provide the illumination, and the switch is equipped with waterproof cap, can prevent that the switch is impaired, increases life, and the electric quantity in the battery case can be detected at any time to the power display screen of housing surface setting, convenient to use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A safety helmet comprises a helmet shell (1), a helmet liner (2) and a chin strap (3), and is characterized in that: fan hole (4) have been seted up on cap shell (1) surface, fan hole (4) extend wall (5) to the annular of inboard, the annular extends wall (5) and is close to be equipped with protection network (6) in cap shell (1) one end, the annular extends wall (5) and is close to be equipped with fan (7) in hat lining (2) one end, fan (7) through set up in battery case (8) the power supply of cap shell (1) internal surface, cap shell (1) below is equipped with ear protection device (9), ear protection device (9) with jaw area (3) fixed detachable connection down, be equipped with bluetooth headset (10) in ear protection device (9).

2. A safety helmet according to claim 1, wherein: the two fan holes (4) are respectively positioned at the left side and the right side of the cap shell (1).

3. A safety helmet according to claim 1, wherein: the annular extension wall (5) and the cap shell (1) are integrally formed, and the length of the annular extension wall (5) is smaller than 25 mm.

4. A safety helmet according to claim 1, wherein: annular extension wall (5) are close to be equipped with the screw thread in cap shell (1) one end, protection network (6) outward flange is equipped with the screw thread of looks adaptation, and with annular extension wall (5) are fixed can dismantle the connection, protection network (6) middle part is equipped with handheld portion (11).

5. A safety helmet according to claim 1, wherein: and a rechargeable battery is arranged in the battery box (8) and is connected with a charging interface outside the battery box (8).

6. A safety helmet according to claim 5, wherein: the charging interface is a USB interface.

7. A safety helmet according to claim 1, wherein: ear protection device (9) upper end through connecting band (12) with cap shell (1) is connected, ear protection device (9) lower extreme pass through the magic paste with jaw area (3) are fixed can dismantle the connection down.

8. A safety helmet according to claim 1, wherein: ear protection device (9) bottom is equipped with opening (13), bluetooth headset (10) have connect the charging wire, the charging wire is connected to opening (13).

9. A safety helmet according to claim 1, wherein: the LED lamp is characterized in that an LED lamp bead (14) is further arranged on the surface of the cap shell (1) and is provided with a waterproof lamp shade, the LED lamp bead (14) is powered by the battery box (8), and a lamp bead switch (15) is arranged on the surface of the cap shell (1) and is provided with a waterproof switch cap.

10. A safety helmet according to claim 1, wherein: the surface of the cap shell (1) is provided with a fan switch (16) and a waterproof switch cap, and the surface of the cap shell (1) is provided with an electric quantity display screen (17).