CN212697866U

CN212697866U - Safety helmet with air purification and bluetooth function

Info

Publication number: CN212697866U
Application number: CN202021428028.2U
Authority: CN
Inventors: 胡子昂; 王浩杰; 郭鹏; 吴梓劲; 金奇生
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-16
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a safety helmet with air purification and bluetooth functions, which solves the problems that the helmets in the prior art cannot well realize the bluetooth connection and have poor air filtering effect. The utility model comprises a helmet body, a Bluetooth support shell is arranged in the helmet body, and a Bluetooth device is arranged on the Bluetooth support shell; an air purification device is arranged on the helmet body corresponding to the mouth and nose of a human body, and the helmet body rotates with a Bluetooth device. Protective lenses. The smart helmet of the utility model integrates the functions of bluetooth, speakers and air purification, and can also directly connect the mobile phone with the helmet through the built-in bluetooth plate of the helmet to play music files. At the same time, the helmet is also equipped with an air purification module, which can be used in haze weather, construction sites, and when it is necessary to wear a mask to block viruses. The air purification function of the helmet can help reduce the inhalation of harmful gases and the invasion of viruses.

Description

Safety helmet with air purification and bluetooth function

Technical Field

The utility model relates to a helmet technical field especially indicates a safety helmet with air purification and bluetooth function.

Background

In recent years, with more and more serious air pollution, the content of PM2.5 in the air is high, the PM2.5 is fine particles with the diameter less than or equal to 2.5 mu m, the specific surface area is large, a large number of toxic and harmful substances are easy to carry, the particles enter the deep lung of a human body through a respiratory tract and circulate blood, the harm to the human body is large, and the particles become the first pollutants in the atmosphere of cities in China. During the running process of the motorcycle and the electric vehicle, how to avoid excessive pollutant suction becomes an important factor influencing the health. Meanwhile, how to ensure the safety of drivers of motorcycles and electric vehicles in the road driving process also becomes a social attention hotspot. According to the notice issued by the department of public security traffic administration, a 'one helmet with one belt' safety guard action starts to be implemented in China from 6 months and 1 day, during the action, the department of public security traffic administration strengthens law enforcement management, researches the behaviors that non-motor vehicle riders such as motorcycles, electric vehicles and the like do not wear safety helmets and automobile drivers and passengers do not fasten safety belts legally, and promotes people to develop a safety habit. The traditional helmet can not meet the requirements of people through investigation. The existing helmet cannot meet the requirement that people cannot listen to music like wearing earphones like daily preference when wearing the helmet; the helmet is worn, inconvenience is caused because the driver cannot normally make and receive calls, and the helmet is especially suitable for electric vehicle drivers in the industries of take-out, designated driving and the like; meanwhile, in severe weather, the rider feels stuffy breathing and the like due to the helmet and the mask. Under the background, the appearance, structure and the like of the traditional helmet need to be improved, so that the functions of the traditional helmet are more diversified, and people can more easily accept and even like wearing the helmet. Under the background, the appearance, structure and the like of the traditional helmet need to be improved, so that the functions of the traditional helmet are more diversified, and people can more easily accept and even like wearing the helmet. This project has designed an air purification type safety helmet of taking bluetooth function.

The research to air purification type safety helmet is in the stage that increases the filter pulp core, utilizes novel material to make the helmet deep bead, and the use of filter pulp core is although solution air-purifying that can be fine supplies the driver to use, but also has the problem that needs change many times in the short time.

Through recent development, although the external bluetooth headset is mature, many people also find many problems during the use process. For example, the earphone is cumbersome to install, the gravity center of the helmet is affected, and the operation is inconvenient when the gloves are worn. Therefore, the helmet with the built-in Bluetooth gradually becomes mainstream and tends to replace the original external Bluetooth headset helmet gradually.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides a safety helmet with air purification and bluetooth function has solved among the prior art helmet can not fine realize the bluetooth and connect, to the not good problem of air filter effect.

The technical scheme of the utility model is realized like this: a safety helmet with air purification and Bluetooth functions comprises a helmet body, wherein a Bluetooth supporting shell is arranged in the helmet body, and a Bluetooth device is arranged on the Bluetooth supporting shell; the helmet body is provided with an air purification device corresponding to the mouth and nose of a human body, and the helmet body is provided with a protective lens in a rotating mode.

The Bluetooth device comprises a loudspeaker and a Bluetooth plate, the loudspeaker is arranged at the position, corresponding to the ears of the human body, of the Bluetooth supporting shell, and the Bluetooth plate is fixed on the Bluetooth supporting shell and is positioned between the Bluetooth supporting shell and the helmet body; be equipped with bluetooth module, controller and lithium cell on the bluetooth plate, bluetooth module and controller all are connected with the lithium cell.

The lithium battery is connected with a charging interface arranged on the helmet body; the Bluetooth module is connected with a switch button arranged on the helmet body.

The air purification device comprises a breathing through hole and ventilation through holes, the breathing through hole is arranged on the helmet body and corresponds to the mouth and nose parts of a human body, and the ventilation through holes are arranged on two sides of the breathing through hole; the breathing through hole is internally provided with a purifying and filtering piece, and the ventilation through hole is internally provided with a purifying and filtering piece or a basic filtering piece.

The purifying and filtering piece comprises a purifying cover body, a first filtering layer, an N95 melt-blown non-woven fabric filtering layer, an activated carbon filtering layer and a cotton core layer are sequentially arranged in the purifying cover body from outside to inside, and the purifying cover body is clamped and fixed in the breathing through hole through a positioning buckle plate.

The basic filtering piece comprises an active carbon filtering plate, and the active carbon filtering plate is clamped and fixed in the ventilation through hole.

The helmet body comprises an outer shell and an inner shell which are matched, the inner shell is located inside the outer shell and fixedly connected with the outer shell, a sponge bone beam and a shock absorption port are arranged on the inner shell, and the Bluetooth supporting shell is fixed inside the inner shell and matched with the head of a person.

The inside of inboard casing is equipped with the sponge inside lining, and outside casing lower part outside border is equipped with the rib cavernosum.

The outer side shell is a carbon fiber shell, and the inner side shell is an ABS resin shell.

The Bluetooth supporting shell is provided with a plurality of buffer cavities to form a honeycomb shell.

The utility model discloses an integrated multi-functional helmet, not only safe and reliable still with bluetooth, the integrated an organic whole of air purification function, reinforcing helmet security, functionality, travelling comfort. Because the bluetooth device adopts and presses the structure that links promptly, be favorable to pressing the button when going out soon and starting the bluetooth, wear the helmet, think about conversation and music. On the other hand, the air purification device is simple and economical, and can help reduce the suction of harmful gas and the invasion of viruses. The active carbon filter element and the cotton core layer can be installed and taken down by opening the positioning buckle plate, so that the assembly and disassembly are convenient, and the replacement is convenient. The helmet body that outside casing, inboard casing, bluetooth support casing three-layer casing are constituteed, and the safeguard effect is very big, promotes the security of riding. The bluetooth device is integrated in the headspace, has improved the utilization ratio to the space, realizes the built-in setting of bluetooth device, effectively reduces the harm to the people head after breaking down, and factor of safety is high, has higher market value and spreading value.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a side view of the overall three-dimensional structure of the present invention.

Fig. 2 is a bottom view of the whole three-dimensional structure of the present invention.

Fig. 3 is a front view of the overall three-dimensional structure of the present invention.

Fig. 4 is the schematic view of the exploded structure of the helmet body of the present invention.

Fig. 5 is the bluetooth supports casing elevation of the utility model.

Fig. 6 is the utility model discloses bluetooth supports casing schematic diagram.

Fig. 7 is the utility model discloses bluetooth supports casing bottom view.

Fig. 8 is an exploded schematic view of the air purification device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, embodiment 1, a safety helmet with air purification and bluetooth function, including helmet body, this internal bluetooth support housing 5 that is equipped with of helmet, bluetooth support housing 5 fixes inside helmet body, and is corresponding with people's head top. Be equipped with the bluetooth device on bluetooth support housing 5, realize the bluetooth transmission. The helmet body is provided with an air purification device 13 corresponding to the mouth and nose of a human body, and is used for purifying most of air breathed, so that a wearer can filter harmful substances in the riding process under different environments, the way of virus propagation is blocked, and the defect of stuffiness in wearing of the traditional helmet is overcome. Rotate on the helmet body and be equipped with protective glass piece 2, protective glass piece plays the effect of goggles, protects the people's eye, improves the security of riding simultaneously.

Further, as shown in fig. 6 and 7, the bluetooth device comprises a speaker 4 and a bluetooth plate 7, wherein the speaker 4 is disposed at the position of the bluetooth supporting shell corresponding to the ear of the human body, so that the human body can clearly hear the sound during the riding process. The Bluetooth plate 7 is fixed on the Bluetooth supporting shell 5 and is positioned between the Bluetooth supporting shell 5 and the helmet body; the Bluetooth module 8, the controller 10 and the lithium battery 9 are arranged on the Bluetooth plate 7; the controller 10 may be a control circuit board, a bluetooth module, or a bluetooth module using the existing CSR 86xx series. Bluetooth plate 7, bluetooth module 8, controller 10 and lithium cell 9 concentrate on in the clearance between bluetooth support shell and the helmet body promptly, improve its stability and the security that the helmet used. Bluetooth module 8 and controller 10 all are connected with lithium cell 9, and the lithium cell provides electric power for it. The lithium battery 9 is connected with a charging interface 19 arranged on the helmet body, and the lithium battery is rapidly charged through the charging interface 19; bluetooth module 8 is connected with the switch button 6 of setting on helmet body, and the top that the bluetooth supported the casing is equipped with the installation site 61 corresponding with the switch button, through pressing down the switch button, realizes the switch to the bluetooth device, and the switch button is inlayed on helmet body, conveniently rides the safety of process to the bluetooth, fast switch. The integration of helmet and earphone can be realized to functions such as above-mentioned power amplifier of helmet and bluetooth, can realize answering the function of making a telephone, releases user's both hands, increases the security of riding.

Further, air purification device 13 is including setting up breathing through-hole 24 and the through-hole of taking a breath 15 on helmet body, and breathing through-hole 24 corresponds human mouth nose portion, for main breathing through-hole, and through-hole 15 of taking a breath sets up in breathing through-hole 24's both sides, for supplementary breathing hole, satisfies the increase ventilation volume when air-purifying disinfects the disinfection. The breathing through hole 24 is internally provided with a purification filter element for purifying, sterilizing and filtering the air passing through the breathing through hole, thereby improving the cleanliness of the sucked air. Be equipped with in the through-hole of taking a breath 15 and purify and filter piece or basic filtration piece, basic filtration piece carries out the basis to the air that passes through from the through-hole of taking a breath and filters, and the main function is used for passing through of the gas of exhalation. The basic filter piece comprises an active carbon filter plate 27, and the active carbon filter plate 27 is clamped in the ventilation through hole 15, so that the active carbon filter plate can be quickly replaced.

Further, as shown in fig. 8, the purifying and filtering element includes a purifying cover 25, a first filtering layer 26, an N95 melt-blown non-woven filtering layer 29, an activated carbon filtering layer 20 and a cotton core layer 21 are sequentially arranged in the purifying cover 25 from outside to inside, the purifying cover 25 is a passage with openings at two ends, the first filtering layer 26 is a filtering plate with holes to prevent large foreign matters from entering, the N95 melt-blown non-woven filtering layer 29 is special for an N95 mask, and an extremely fine fiber structure can well filter air particles to achieve the purpose of blocking viruses. The second layer is an active carbon filter layer 20 which is an air purification active carbon filter element, the air purification active carbon is one of active carbon, and the active carbon with high quality is specially treated for specially purifying polluted air. The third layer is a cotton core layer 21 which is a filtering cotton core and is mainly used for filtering moisture and keeping the dryness of the interior of the helmet. The purification cover body 25 is clamped and fixed in the breathing through hole 24 through the positioning buckle plate 14, and according to different environments, the filter element which is not needed can be conveniently taken down or replaced, so that the purification cover body is economical and practical. The three-layer structure is arranged, so that the manufacturing cost is low, the replacement is simple and convenient, and the economical efficiency and the practicability are improved. The purpose of the N95 melt-blown nonwoven filter layer 29 is to block viruses, and when not needed, can be removed in a safe environment for use.

As shown in fig. 2 to 4, embodiment 2 provides a safety helmet with air purification and bluetooth functions, the helmet body includes outer shell 1 and inboard shell 12 that cooperate, and inboard shell 12 is located outside shell 1 inside and with outer shell 1 fixed connection, outer shell 1 is the carbon fiber casing, and inboard shell 12 is the ABS resin casing, improves the security performance when lightening the quality. The inner shell 12 is provided with a sponge bone beam 22 and a shock absorption opening 23, namely the sponge bone beam is fixed on the inner shell and is positioned in a gap between the inner shell and the outer shell, and the shock absorption opening 23 is arranged between two adjacent sponge bone beams, namely the inner shell is designed by referring to a woodpecker skull, so that shock waves are reduced, external impact is effectively resisted, and safety is improved. The bluetooth support housing 5 is fixed inside the inside housing 12 and matches with the head of a person. The Bluetooth supporting shell 5 is provided with a plurality of buffer cavities 51 to form a honeycomb shell, so that the stability and impact resistance of the Bluetooth plate are improved.

Further, as shown in fig. 5 and 6, a sponge lining 17 is arranged inside the inner shell 12 to improve comfort, and a neck-protecting sponge 18 is arranged at the outer edge of the lower part of the outer shell 1. The neck protection cavernosum adopts the cavernosum of high density foaming polyurethane material, not only protects the head at the in-process of riding, can also further reduce the influence to the neck when taking place the accident. The protection of 5 three-layer casings of outside casing 1, inboard casing 12, bluetooth support housing greatly promotes the security of riding. The relation of placing at the top of bluetooth device has improved the utilization ratio to the space, and bluetooth support housing 5 effectively reduces the harm to the people head after the built-in device of bluetooth probably breaks down.

The other structure is the same as embodiment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety helmet with air purification and Bluetooth functions, characterized in that it comprises a helmet body, a Bluetooth support shell (5) is provided in the helmet body, and a Bluetooth device is provided on the Bluetooth support shell (5); The helmet body is provided with an air purification device (13) corresponding to the mouth and nose of the human body, and a protective lens (2) is rotatably provided on the helmet body.

2. The safety helmet with air purification and bluetooth functions according to claim 1, wherein the bluetooth device comprises a speaker (4) and a bluetooth plate (7), and the speaker (4) is arranged on the corresponding bluetooth support shell At the ear of the human body, the Bluetooth plate (7) is fixed on the Bluetooth support shell (5) and is located between the Bluetooth support shell (5) and the helmet body; the Bluetooth module (7) is provided with a Bluetooth module (8), The controller (10) and the lithium battery (9), the Bluetooth module (8) and the controller (10) are all connected with the lithium battery (9).

3. The safety helmet with air purification and Bluetooth function according to claim 2, characterized in that: the lithium battery (9) is connected to the charging interface (19) provided on the helmet body; the Bluetooth module (8) It is connected with the switch button (6) arranged on the helmet body.

4. The safety helmet with air purification and Bluetooth functions according to any one of claims 1 to 3, wherein the air purification device (13) comprises a breathing through hole (24) provided on the helmet body and The ventilation through holes (15), the breathing through holes (24) correspond to the nose and mouth of the human body, and the ventilation through holes (15) are arranged on both sides of the breathing through holes (24); A purification filter element is provided, and a purification filter element or a basic filter element is arranged in the ventilation through hole (15).

5 . The safety helmet with air purification and Bluetooth functions according to claim 4 , wherein the purification filter element comprises a purification cover body ( 25 ), and the purification cover body ( 25 ) is provided with a first A filter layer (26), N95 meltblown non-woven fabric filter layer (29), activated carbon filter layer (20) and cotton core layer (21), the purification cover (25) is clamped to the breather through the positioning gusset (14) inside the through hole (24).

6. The safety helmet with air purification and Bluetooth functions according to claim 5, wherein the basic filter element comprises an activated carbon filter plate (27), and the activated carbon filter plate (27) is clamped in the ventilation through hole (27). 15) within.

7. The safety helmet with air purification and Bluetooth functions according to any one of claims 1 to 3, 5 and 6, wherein the helmet body comprises a matching outer shell (1) and an inner shell (12), the inner shell (12) is located inside the outer shell (1) and is fixedly connected with the outer shell (1), and the inner shell (12) is provided with a sponge bone beam (22) and a shock absorption port (23) ), the Bluetooth support shell (5) is fixed inside the inner shell (12) and matched with the human head.

8 . The safety helmet with air purification and Bluetooth functions according to claim 7 , wherein the inner shell ( 12 ) is provided with a sponge lining ( 17 ), and the lower part of the outer shell ( 1 ) The edge is provided with a neck protector sponge (18).

9 . The safety helmet with air purification and Bluetooth functions according to claim 8 , wherein the outer shell ( 1 ) is a carbon fiber shell, and the inner shell ( 12 ) is an ABS resin shell. 10 .

10 . The safety helmet with air purification and Bluetooth functions according to claim 9 , wherein the Bluetooth support shell ( 5 ) is provided with a plurality of buffer cavities ( 51 ) to form a honeycomb shell. 11 .