CN214047737U

CN214047737U - Safety helmet wearing identification device based on human body perception technology

Info

Publication number: CN214047737U
Application number: CN202120002439.3U
Authority: CN
Inventors: 周健; 彭巨; 杜智敏; 李跟弟; 李祥军
Original assignee: Inner Mongolia Green Electric Cloud Power Service Co ltd
Current assignee: Inner Mongolia Green Electric Cloud Power Service Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-27
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a recognition device is worn to safety helmet based on human perception technique, including the safety helmet casing, safety helmet casing upper end inboard is provided with the cushion chamber, the cushion chamber upper end is provided with the installing port, cushion chamber inboard bottom is provided with movable groove and interface, there is a pressure sensors to the inboard top fixed mounting of interface, the cushion chamber inboard is provided with the connecting rod No. one, No. one connecting rod lower extreme outside swing joint has the connecting rod No. two, No. two connecting rod swing joints are inboard in the movable groove, fixedly connected with spring between a connecting rod lower extreme and No. two connecting rod inboards. This identification device is worn to safety helmet based on human perception technique, pressure sensors and electronic connection end contact circular telegram, accomplish induction circuit's intercommunication, can confirm whether the safety helmet wears to target in place, and horizontal cylinder control temperature-sensing ware gets into people's head cochlea position and responds to human body temperature, confirms whether the angle is worn to the safety helmet volume correctly.

Description

Safety helmet wearing identification device based on human body perception technology

Technical Field

The utility model relates to a security protection equipment technical field specifically is an identification means is worn to safety helmet based on human perception technique.

Background

The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorption performance, puncture resistance, lateral rigidity, electrical insulation, and flame retardancy are requirements for basic technical properties of the helmet.

The main design direction of the existing safety helmet is to strengthen the structural stability and the strength of materials of the safety helmet, and tests the smashing damage of an impact object, but the wearing mode of the safety helmet is not considered, and the influence is also a mode for ensuring that the impact force can be effectively buffered, and aiming at the research, a safety helmet device capable of sensing the abnormal wearing mode according to the wearing mode of a human body and correcting the deviation needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an identification device is worn to safety helmet based on human perception technique to propose safety helmet self and do not have the functional problem that wearing mode rectified in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an identification means is worn to safety helmet based on human perception technique, includes the safety helmet casing, safety helmet casing upper end inboard is provided with the cushion chamber, the cushion chamber upper end is provided with the installing port, cushion chamber inboard bottom is provided with movable groove and interface, there is a pressure sensors to inboard top fixed mounting of interface, the cushion chamber inboard is provided with the connecting rod No. one, No. one connecting rod lower extreme outside swing joint has the connecting rod No. two, No. two connecting rod swing joint are inboard in movable groove, fixedly connected with spring between a connecting rod lower extreme and No. two connecting rod inboards.

Preferably, the movable groove is arranged below the mounting opening, the butt joint openings are arranged on the left side and the right side of the movable groove, the length of the connecting rod is equal to that of the connecting rod II, and the length of the connecting rod is equal to the height of the buffer cavity.

Preferably, a connecting rod upper end fixed mounting has the warning light, the warning light sets up in the safety helmet casing upside, the diameter of warning light is greater than the diameter of installing port, a connecting rod diameter is greater than the diameter of installing port.

Preferably, the lower end of the second connecting rod is fixedly connected with a supporting sheet, the lower end of the supporting sheet is provided with a liner, the supporting sheet is of an elastic metal foil structure, the liner is of a flexible fabric structure, and the left side and the right side of the upper end of the supporting sheet are fixedly connected with electronic connection ends.

Preferably, the electronic connection end swing joint is inboard in the interface, safety helmet casing left side is provided with the storage port, storage port outside fixed mounting has horizontal cylinder, swing joint has flexible chamber in the horizontal cylinder, flexible intracavity side swing joint has the temperature-sensing ware.

Preferably, flexible chamber and temperature-sensing ware swing joint are inboard in the storage port, safety helmet casing front end fixedly connected with brim of a hat, brim of a hat lower extreme fixed mounting has the battery, brim of a hat upper end fixed mounting has solar panel, solar panel installs in the battery upper end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the safety helmet wearing identification device based on the human body sensing technology, when the head of a human body enters the safety helmet shell, the supporting sheet is under pressure, the spring is compressed, so that the pressure sensor is in contact with the electronic connecting end to be electrified, the communication of the sensing circuit is completed, and whether the safety helmet is worn in place or not can be confirmed;

2. according to the safety helmet wearing identification device based on the human body sensing technology, after the circuit is communicated, the horizontal cylinder controls the temperature sensor to enter the cochlea part of the head of a person to sense the temperature of the human body, and whether the wearing angle of the safety helmet is correct or not is confirmed;

3. this identification device is worn to safety helmet based on human perception technique utilizes solar panel to turn into the electric energy with light energy and supplies power for each inside equipment, makes the sustainable use ability of safety helmet improve, and reaches green's requirement.

Drawings

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

fig. 2 is a schematic view of the structure of the outer vertical surface of the present invention;

FIG. 3 is a schematic view of the internal structure of the helmet shell of the present invention;

FIG. 4 is a schematic view of the mounting structure of the first connecting rod and the second connecting rod of the present invention;

fig. 5 is the installation structure diagram of the horizontal cylinder and the temperature sensor of the present invention.

In the figure: 1. a helmet shell; 2. a buffer chamber; 3. an installation port; 4. a movable groove; 5. a butt joint port; 6. a pressure sensor; 7. a first connecting rod; 8. a second connecting rod; 9. a spring; 10. a warning light; 11. a support sheet; 12. a liner; 13. an electrical connection terminal; 14. a receiving opening; 15. a horizontal cylinder; 16. a telescoping chamber; 17. a temperature sensor; 18. a brim; 19. a storage battery; 20. a solar panel.

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 creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a safety helmet wearing identification device based on human body perception technology comprises a safety helmet shell 1, a buffer cavity 2 is arranged on the inner side of the upper end of the safety helmet shell 1, an installation opening 3 is arranged on the upper end of the buffer cavity 2, a movable groove 4 and a butt joint opening 5 are arranged at the bottom end of the inner side of the

buffer cavity

2, 5 inboard top fixed mounting of interface has

pressure sensors

6, 2 inboards in cushion chamber are provided with connecting rod 7 No. one, connecting rod 7 lower extreme outside swing joint has connecting rod 8 No. two, connecting rod 8 swing joint is inboard in activity groove 4 No. two, fixedly connected with spring 9 between connecting rod 7 lower extreme and the connecting rod 8 inboard No. two, pressure sensors 6 and temperature-sensing ware 17 all are circuit connection with battery 19, pressure sensors 6 model is NTJL-1S, temperature-sensing ware 17 model is PT100, do not do detailed description here to its mounting means and circuit connection again.

Furthermore, the movable groove 4 is arranged below the mounting opening 3, the butt joint openings 5 are arranged on the left side and the right side of the movable groove 4, the length of the first connecting rod 7 is equal to that of the second connecting rod 8, the length of the first connecting rod 7 is equal to the height of the buffer cavity 2, and the head space of a user when the user wears the head space is not affected after the second connecting rod 8 is completely contracted.

Further, 7 upper ends fixed mounting of connecting rod have warning light 10, and warning light 10 sets up in 1 upside of safety helmet casing, and the diameter of warning light 10 is greater than the diameter of installing port 3, and the diameter of connecting rod 7 is greater than the diameter of installing port 3, and warning light 10 carries out the scintillation when the safety helmet wears the mistake and warns, reminds the user to rectify a deviation.

Further, the lower end of the second connecting rod 8 is fixedly connected with a supporting sheet 11, the lower end of the supporting sheet 11 is provided with a liner 12, the supporting sheet 11 is of an elastic metal foil structure, the liner 12 is of a flexible fabric structure, the left side and the right side of the upper end of the supporting sheet 11 are fixedly connected with electronic connection end heads 13, and the supporting sheet 11 pushes the electronic connection end heads 13 into the butt joint port 5 after being pressed by the head.

Furthermore, the electronic connection end 13 is movably connected to the inner side of the butt joint port 5, a containing port 14 is arranged on the left side of the helmet shell 1, a horizontal cylinder 15 is fixedly mounted on the outer side of the containing port 14, a telescopic cavity 16 is movably connected to the inner end of the horizontal cylinder 15, a temperature sensor 17 is movably connected to the inner side of the telescopic cavity 16, and the temperature sensor 17 is used for detecting the temperature of the cochlea of the head to confirm the wearing angle of the helmet.

Further, flexible chamber 16 and temperature-sensing ware 17 swing joint are in taking in 14 inboards, and 1 front end fixedly connected with brim of a hat 18 of safety helmet casing, and 18 lower extremes of brim of a hat have

battery

19, and 18 upper ends of the brim of a hat fixed mounting have solar panel 20, and solar panel 20 installs in 19 upper ends of battery, and solar panel 20 absorbs light energy and supplies power for equipment.

The working principle is as follows: firstly, a user wears the helmet shell 1 on the head and tightly fits and presses down the helmet shell, the supporting sheet 11 is upwards moved by the reverse acting force of the top of the head and compresses the spring 9, the electronic connecting end 13 enters the butt joint port 5 and finally fits with the pressure sensor 6 to communicate the circuit, whether the helmet is worn in place or not can be confirmed by the working of the pressure sensor 6, meanwhile, the horizontal cylinder 15 controls the temperature sensor 17 to inwards extend, if the wearing angle of the safety helmet is correct, the temperature sensor 17 can enter the ear of a person for temperature sensing, and when the wearing angle is incorrect, temperature-sensing ware 17 then can't the induction temperature, and the angle is worn through the adjustment of scintillation warning light 10 warning user this moment, and solar panel 20 absorbs outside light energy and changes the electric energy storage and continuously for horizontal cylinder 15 and temperature-sensing ware 17 power supply in battery 19 when wearing.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an identification means is worn to safety helmet based on human perception technique, includes the safety helmet casing, its characterized in that: the safety helmet shell is characterized in that a buffer cavity is arranged on the inner side of the upper end of the safety helmet shell, an installation opening is formed in the upper end of the buffer cavity, a movable groove and a butt joint are formed in the bottom end of the inner side of the buffer cavity, a pressure sensor is fixedly installed at the top end of the inner side of the butt joint, a connecting rod is arranged on the inner side of the buffer cavity, a connecting rod is movably connected to the outer side of the lower end of the connecting rod in a second mode, the connecting rod is movably connected to the inner side of the movable groove in a second mode, and a spring is fixedly connected between the lower end of the connecting rod and the inner side of the connecting rod in the second mode.

2. The safety helmet wearing identification device based on the human perception technology is characterized in that: the activity groove sets up in the installing port below, the butt joint mouth sets up in the activity groove left and right sides, the length of a connecting rod equals the length of No. two connecting rods, the length of a connecting rod equals the height of cushion chamber.

3. The safety helmet wearing identification device based on the human perception technology is characterized in that: a connecting rod upper end fixed mounting has the warning light, the warning light sets up in the safety helmet casing upside, the diameter of warning light is greater than the diameter of installing port, the diameter of a connecting rod is greater than the diameter of installing port.

4. The safety helmet wearing identification device based on the human perception technology is characterized in that: the lower end of the second connecting rod is fixedly connected with a supporting sheet, the lower end of the supporting sheet is provided with a liner, the supporting sheet is of an elastic metal foil structure, the liner is of a flexible fabric structure, and the left side and the right side of the upper end of the supporting sheet are fixedly connected with electronic connection ends.

5. The human perception technology-based safety helmet wearing identification device according to claim 4, wherein: the utility model discloses a safety helmet shell, including safety helmet shell, electron connection end swing joint in to the interface inboard, safety helmet shell left side is provided with the storage port, storage port outside fixed mounting has horizontal cylinder, the flexible chamber of horizontal cylinder inner swing joint, flexible intracavity side swing joint has the temperature-sensing ware.

6. The human perception technology-based safety helmet wearing identification device according to claim 5, wherein: flexible chamber and temperature-sensing ware swing joint are inboard in the storage port, safety helmet casing front end fixedly connected with brim of a hat, brim of a hat lower extreme fixed mounting has the battery, brim of a hat upper end fixed mounting has solar panel, solar panel installs in the battery upper end.