CN215603468U

CN215603468U - Multifunctional safety helmet

Info

Publication number: CN215603468U
Application number: CN202121807614.2U
Authority: CN
Inventors: 张晓辉; 余来成; 李志强
Original assignee: Yu Laicheng
Current assignee: Yu Laicheng
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a multifunctional safety helmet which comprises a helmet body, a visor arranged at the front end of the helmet body, a helmet support connected to the inner wall of the helmet body and a limiting belt connected to the helmet support, wherein a display screen installation cavity shell is arranged at the position, located above the visor, of the front end of the helmet body, a central control cavity shell is arranged on the inner wall of the front end of the helmet body, a display screen is installed in the display screen installation cavity shell, a wire arranging hole is formed in a contact point of the display screen installation cavity shell and the helmet body, a power supply installation groove and a controller installation groove are formed in the central control cavity shell, a power supply is installed in the power supply installation groove, a first limiting clamping plate is clamped at an opening of the power supply installation groove, and a cooling bag is arranged between the helmet body and the helmet support. This many functional safety cap has multiple sensor, can carry out real-time monitoring to staff's operational environment, improves staff's work safety degree to can cool down the head, prevent the circumstances such as heatstroke from appearing in the operational environment of high temperature, and convenient to detach changes.

Description

Multifunctional safety helmet

Technical Field

The utility model belongs to the field of safety helmets, and particularly relates to a multifunctional safety helmet.

Background

The safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.

A cap shell: this is the main part of the helmet, and generally adopts an elliptical or hemispherical thin shell structure. The structure can generate certain pressure deformation under impact pressure, and impact time is reduced because the rigidity of the material can absorb and disperse stress and the smooth surface and the circular curve can easily lead impact objects to slide away. The shell can be made into various types such as a light top, a top rib, a rim and no rim according to the needs and the strength of the shell of the safety helmet.

A cap liner: the hat lining is a general name of the parts in the hat shell which are directly contacted with the top of the head of a wearer, and consists of a hat hoop girdle, a top band, a protective band, a supporting band, a sweat absorbing band, a pad tying rope and the like. The material of the hat lining can be made of cotton woven tape, synthetic fiber tape and plastic lining tape, the hat hoop is a ring-shaped tape and tightly surrounds the head of a person when the hat is worn, and the forehead part of the tape is lined with sweat absorbing material and has certain sweat absorbing function. The hat hoop annular band can be divided into a fixing band and an adjustable band, and the hat hoop is provided with a back neck hoop and a non-back neck hoop. The top belt is a lining belt contacted with the top of the head of a person, the top belt and the cap shell can be connected by rivets or connected with a socket of the cap shell by a socket of the belt, and the top belt is in a cross shape or a six-bar shape. 4-6 sockets are correspondingly arranged.

Chin strap: the feet are tied on the strap on the chin to play a role of fixing the safety helmet, and the chin strap consists of the strap and the locking card. The hat lining without the back neck hoop adopts a Y-shaped chin strap

Mechanism of protection

Buffering and damping effects: a gap of 25-50 mm is formed between the helmet shell and the helmet liner, and when an object strikes the safety helmet, the helmet shell is not directly affected to the top of the helmet due to stress deformation.

Dispersing stress action: the hat shell is oval or hemispherical, the surface is smooth, and when an object falls on the hat shell, the object cannot stay and immediately slides; and the cap shell is transmitted to the surroundings by the force received by the striking point. The force reduced by the buffering of the hat lining can reach more than 2/3, so that the acting point is changed into an acting surface, the stress concentration of the impact force on a certain point on the hat shell is avoided, and the unit area stress is reduced.

At present, construction operation personnel often can receive outdoor high temperature, the region is narrow and small, influence such as noise, and have the restriction of real name authentication, railway construction along the line can receive influence such as operation skylight point, have operating time's strict restriction promptly, and at the operation along the line of the railway of normal operating, the most important guarantees operation personnel's safety and the safety of railway operation, but the safety helmet that construction operation personnel used at present is common safety helmet mostly, only constitute such as cap shell, cap liner, chin strap and annex, can not solve the influence that above-mentioned staff received when the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a multifunctional safety helmet which is simple in structure and reasonable in design.

The utility model realizes the purpose through the following technical scheme:

a multifunctional safety helmet comprises a helmet body, a visor arranged at the front end of the helmet body, a helmet support connected to the inner wall of the helmet body and a limiting belt connected to the helmet support, wherein a display screen installation cavity shell is arranged at the position, above the visor, of the front end of the helmet body, a central control cavity shell is arranged on the inner wall of the front end of the helmet body, a display screen is installed in the display screen installation cavity shell, a cable arranging hole is formed in the contact point of the display screen installation cavity shell and the helmet body, a power supply installation groove and a controller installation groove are formed in the central control cavity shell, a power supply is installed in the power supply installation groove, a first limiting clamping plate is clamped at the opening of the power supply installation groove, an integrated circuit board is connected in the controller installation groove, a second limiting clamping plate is clamped at the opening of the controller installation groove, the integrated circuit board is respectively and electrically connected with the power supply and the display screen, a cooling bag is arranged between the helmet body and the helmet support, the cooling bag is detachably connected with the inner wall of the cap body through a connecting piece.

As a further optimization scheme of the utility model, the integrated circuit board comprises a circuit board, a CPU connected to the circuit board, a memory, a timer, a communication card, a locator and a wireless communication module, wherein the memory, the timer, the communication card, the locator and the wireless communication module are all connected with the CPU.

As a further optimization scheme of the utility model, the upper end of the display screen mounting cavity shell is connected with a noise sensor, and the noise sensor is electrically connected with the integrated circuit board.

As a further optimized scheme of the utility model, the lower end of the visor is connected with a pickup-broadcast integrator, the pickup-broadcast integrator consists of a shell, a broadcast and a pickup, and the pickup-broadcast integrator is electrically connected with the integrated circuit board.

As a further optimization scheme of the utility model, the inner wall of the cap body is connected with a plurality of temperature sensors which are symmetrically distributed between the cap body and the cap support, and the temperature sensors are all electrically connected with the integrated circuit board.

As a further optimization scheme of the utility model, the upper end of the cap support is connected with a condensed water absorption band matched with the cooling bag, the cooling bag is a bag-shaped body covering the inner side of the whole cap body and consists of a bag body and an ice crystal refrigerant inside the bag body, and the connecting piece is a buckle or a magic tape.

The utility model has the beneficial effects that:

1) the helmet body is additionally provided with the power supply, the CPU, the memory, the timer, the communication card, the positioner, the wireless communication module, the noise sensor, the broadcaster and the sound pick-up, so that the position of a worker can be positioned in real time, the working time of the worker can be monitored in real time, vehicles running on a railway can be effectively avoided, the working safety of the worker is greatly improved, the worker can communicate with the worker in real time, when the worker is not in a specified working area within the specified working time, a warning signal is sent to the worker and the broadcaster gives an alarm, and the worker can be warned in real time;

2) according to the utility model, the temperature sensor and the cooling bag are additionally arranged on the cap body, so that when the cap body works in a hot working environment, the cooling bag frozen by a refrigerator can be arranged between the cap body and the cap support, and is conveniently connected to the inner wall of the cap body through the connecting piece during connection, and is convenient to detach and replace, the head of a worker can be effectively cooled, the situations of sunstroke and the like of the worker in a high-temperature environment are prevented, and the safety of the worker in the high-temperature working environment is greatly improved;

3) the utility model has simple structure, high stability, reasonable design and convenient realization.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of the present invention at a.

In the figure: 1. a cap body; 2. a visor peak; 3. the display screen is provided with a cavity shell; 301. a display screen; 302. a wire arranging hole; 4. a limiting band; 5. a cap support; 501. a condensate water absorption band; 6. a central control cavity shell; 601. a power source; 602. a first limiting clamping plate; 603. an integrated circuit board; 604. a second limiting clamping plate; 7. a noise sensor; 8. a pickup-broadcast integrator; 9. a temperature sensor; 10. a cooling bag; 1001. a connecting member.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.

Example 1

As shown in FIGS. 1-4, a multifunctional safety helmet comprises a helmet body 1, a visor 2 arranged at the front end of the helmet body 1, a cap support 5 connected to the inner wall of the helmet body 1, and a position-limiting belt 4 connected to the cap support 5, wherein a display screen installation cavity housing 3 is arranged at the front end of the helmet body 1 above the visor 2, a central control cavity housing 6 is arranged on the inner wall of the front end of the helmet body 1, a display screen 301 is installed in the display screen installation cavity housing 3, a wire arrangement hole 302 is arranged at the contact point of the display screen installation cavity housing 3 and the helmet body 1, a power supply installation groove and a controller installation groove are arranged in the central control cavity housing 6, a power supply 601 is installed in the power supply installation groove, a first position-limiting clamping plate 602 is clamped at the opening of the power supply installation groove, an integrated circuit board 603 is connected in the controller installation groove, a second position-limiting clamping plate is clamped at the opening of the controller installation groove, the integrated circuit board 603 is respectively and electrically connected with the power supply 601 and the display screen 301, a cooling bag 10 is arranged between the cap body 1 and the cap support 5, and the cooling bag 10 is detachably connected with the inner wall of the cap body 1 through a connecting piece 1001. The display screen 301 can display information transmitted by the integrated circuit board 603, so that workers can visually observe the information, such as data information of temperature, time, noise volume and the like.

The integrated circuit board 603 includes a circuit board, a CPU connected to the circuit board, a memory, a timer, a communication card, a locator, and a wireless communication module, and the memory, the timer, the communication card, the locator, and the wireless communication module are all connected to the CPU.

The upper end of the display screen mounting cavity shell 3 is connected with a noise sensor 7, and the noise sensor 7 is electrically connected with the integrated circuit board 603. When the environmental signal that the staff was located is relatively poor, the huge noise that the vehicle produced when being close can be accepted by noise sensor 7 to timely send out the warning sound, be used for reminding the staff to withdraw the operation scene fast, the security further promotes.

The lower end of the visor 2 is connected with a pickup-broadcast integrator 8, the pickup-broadcast integrator 8 is composed of a shell, a broadcast and a pickup, and the pickup-broadcast integrator 8 is electrically connected with an integrated circuit board 603. The voice prompt device is used for collecting the voice of workers and playing audio outwards, and can transmit real-time voice, alarm sound and the like.

The inner wall of the cap body 1 is connected with a plurality of temperature sensors 9, the temperature sensors 9 are symmetrically distributed between the cap body 1 and the cap support 5, and the temperature sensors 9 are electrically connected with the integrated circuit board 603. But the temperature in the real-time detection cap body 1, under the condition of high temperature, during transmission high temperature signal to integrated circuit board 603, the processing of integrated circuit board 603 is to the staff report high temperature warning sound, reminds the staff at the interior installation cooling bag 10 of cap body 1, prevents the condition such as heatstroke to appear under the high temperature operation environment.

The upper end of the cap support 5 is connected with a condensed water absorption band 501 matched with the cooling bag 10, the cooling bag 10 is a bag-shaped body covering the inner side of the whole cap body 1 and is composed of a bag body and an ice crystal refrigerant inside the bag body, and the connecting piece 1001 is a buckle or a magic tape. Cooling bag 10 need place the energy storage of freezing in the refrigerator before using, microthermal cooling bag 10 can effectually absorb the heat between the cap body 1 and the head, can carry out effectual cooling for the staff, and can not exert an influence to staff's work, when the installation, because of cooling bag 10 is when freezing the energy storage, it can when freezing to it still has certain deformability, be convenient for can directly fill in to between cap body 1 and cap support 5, then paste through buckle or magic and directly connect cooling bag 10 on the 1 inner wall of the cap body can, also can carry out convenient dismantlement, make things convenient for the staff to dismantle the change to it.

The helmet body 1 is additionally provided with the power supply 601, the CPU, the memory, the timer, the communication card, the positioner, the wireless communication module, the noise sensor 7, the broadcaster and the sound pick-up, so that the position of a worker can be positioned in real time, the working time of the worker can be monitored in real time, vehicles on a running railway can be effectively avoided, the working safety of the worker is greatly improved, the worker can work with the worker in real time, when the worker is not in a specified working area within the specified working time, a warning signal is sent to the worker and the broadcaster sends an alarm, the worker can communicate with the worker in real time to give an early warning, and the worker can also be warned when the worker is not in the specified working area within the specified time on the same principle.

It should be noted that the power source 601, the circuit board, the CPU, the memory, the timer, the communication card, the locator, the wireless communication module, the noise sensor 7, the temperature sensor 9, the broadcaster, and the sound pickup may all be selected according to actual production design, and may be directly purchased, and specific models thereof are not described herein again.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a multifunctional safety helmet, includes the cap body (1), locates peak of the hat (2) of the cap body (1) front end department, connects cap support (5) on the cap body (1) inner wall and connects spacing area (4) on cap support (5), its characterized in that: a display screen mounting cavity shell (3) is arranged at the position, located above the visor peak (2), of the front end of the cap body (1), a central control cavity shell (6) is arranged on the inner wall of the front end of the cap body (1), a display screen (301) is mounted in the display screen mounting cavity shell (3), a cable arranging hole (302) is formed in the contact point of the display screen mounting cavity shell (3) and the cap body (1), a power supply mounting groove and a controller mounting groove are formed in the central control cavity shell (6), a power supply (601) is mounted in the power supply mounting groove, a first limiting clamping plate (602) is clamped at the opening of the power supply mounting groove, an integrated circuit board (603) is connected in the controller mounting groove, a second limiting clamping plate (604) is clamped at the opening of the controller mounting groove, the integrated circuit board (603) is electrically connected with the power supply (601) and the display screen (301) respectively, and a cooling bag (10) is arranged between the cap body (1) and the cap support (5), the cooling bag (10) is detachably connected with the inner wall of the cap body (1) through a connecting piece (1001).

2. A multifunctional safety helmet as claimed in claim 1, wherein: the integrated circuit board (603) comprises a circuit board, a CPU, a memory, a timer, a communication card, a locator and a wireless communication module, wherein the CPU, the memory, the timer, the communication card, the locator and the wireless communication module are connected to the circuit board, and the memory, the timer, the communication card, the locator and the wireless communication module are all connected with the CPU.

3. A multifunctional safety helmet as claimed in claim 1, wherein: the upper end of the display screen mounting cavity shell (3) is connected with a noise sensor (7), and the noise sensor (7) is electrically connected with the integrated circuit board (603).

4. A multifunctional safety helmet as claimed in claim 1, wherein: the lower end of the visor peak (2) is connected with a pickup-broadcast integrator (8), the pickup-broadcast integrator (8) consists of a shell, a broadcast and a pickup, and the pickup-broadcast integrator (8) is electrically connected with an integrated circuit board (603).

5. A multifunctional safety helmet as claimed in claim 1, wherein: the novel helmet is characterized in that the inner wall of the helmet body (1) is connected with a plurality of temperature sensors (9), the temperature sensors (9) are symmetrically distributed between the helmet body (1) and the helmet support (5), and the temperature sensors (9) are electrically connected with the integrated circuit board (603).

6. A multifunctional safety helmet as claimed in claim 1, wherein: the upper end of cap support (5) is connected with condensate water absorption band (501) with cooling bag (10) matched with, cooling bag (10) is for covering in the inboard baggy body of whole cap body (1), comprises the ice crystal refrigerant of the internal portion of bag and the bag, connecting piece (1001) is buckle or magic subsides.