CN212678482U

CN212678482U - AR protective helmet

Info

Publication number: CN212678482U
Application number: CN202021577143.6U
Authority: CN
Inventors: 邹金华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-03-12
Anticipated expiration: 2030-08-01

Abstract

The utility model relates to a helmet technical field, concretely relates to AR protective helmet, including helmet main body, helmet main body includes the outside shell of rigidity, the front of the outside shell of rigidity is inlayed and is installed the LED display screen, the positive fixed mounting of the outside shell of LED display screen bottom rigidity has holographic curtain, the camera is all installed to four corners on the outside shell top of rigidity, the equal fixedly connected with bungee in both sides of the outside shell bottom of rigidity, one side the bottom fixed mounting of bungee has box, the opposite side the bottom fixed mounting of bungee has public knot, the internally mounted of the outside shell of rigidity has the protection pad. The utility model discloses a be provided with the protection and fill up, because the protection is filled up and is adopted elastic material to make, the outside shell of rigidity transmits the power that self received for the protection pad, and after the user worn helmet main part, the protection pad had good shock-absorbing capacity, and effectual absorption rigidity outside shell acts on the impact force of head, has further guaranteed user's safety.

Description

AR protective helmet

Technical Field

The utility model relates to a helmet technical field specifically is AR protective helmet.

Background

The helmet is a tool for protecting the head, is a hat worn by soldiers in training and fighting, is an indispensable tool in people's traffic, is mostly semicircular, and mainly comprises a shell, a lining and a suspension device, wherein the shell is respectively made of special steel, glass fiber reinforced plastic, leather, nylon and other materials to resist the head injury caused by bullets, shrapnel and other striking objects, the helmet has different structures and styles due to different requirements for various activities, the tank passenger helmet is internally provided with shockproof pads such as foam plastic or foam rubber, the helmet shell is similar to a pilot helmet and also is sewn by leather, fiber fabrics and the like, the soft helmet, a soldier helmet and a steel helmet are also called as a helmet and are mainly used for preventing the head injury caused by the bullets and the shrapnel, the helmet shell is mostly made of special steel, a bulletproof nylon or glass fiber reinforced plastic lining is additionally arranged for improving the bulletproof performance, the suspension system is generally made of leather, plastic or fabric, fixed in the helmet shell, making the safety of the helmet more prominent due to the implantation of AR technology, the AR protective helmet employs the omnidirectional radar concept, able to detect threats and notify threats on the display built in the helmet, by means of a 360-degree camera or a set of cameras for omnidirectional image recording, such protective helmets comprising a rigid external cap.

However, the existing protective helmet cannot effectively attenuate an impact force, and when a force applied to the helmet exceeds the helmet's ability to attenuate an impact, energy is transferred to the user's head and brain to cause more or less severe damage according to the residual impact energy, and thus, the AR protective helmet is designed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an AR protection helmet to solve the current protection helmet who proposes in the above-mentioned background art and can not weaken the impact effectively, when the power of applying to the helmet surpassed the helmet be used for weakening the ability of striking, energy transfer to user's head and brain to cause the problem of more or less serious damage according to remaining striking energy.

In order to achieve the above object, the utility model provides a following technical scheme: AR protective helmet, including helmet main body, helmet main body includes the outside shell of rigidity, the front of the outside shell of rigidity is inlayed and is installed the LED display screen, the positive fixed mounting of the outside shell of LED display screen bottom rigidity has holographic curtain, the camera is all installed to four corners on the outside shell top of rigidity, the equal fixedly connected with bungee of both sides of the outside shell bottom of rigidity, one side the bottom fixed mounting of bungee has box, the opposite side the bottom fixed mounting of bungee has the pin thread, the internally mounted of the outside shell of rigidity has the protection pad.

Preferably, four corners of rigidity outside shell top all fixed mounting have fixed establishment, fixed establishment includes first fixed block, the one side of first fixed block all with the one side fixed connection of rigidity outside shell, first recess has all been seted up to one side that first fixed block is close to the camera, the inside all fixed mounting of first recess has the second elastic block, the both sides all fixed mounting of camera has outstanding piece, the back all fixed mounting of outstanding piece has first elastic block.

Preferably, the surface of the protective pad is uniformly provided with air holes, and the aperture size of the air holes is 3 mm.

Preferably, the both sides of protection pad bottom all fixed mounting have stop gear, stop gear includes the second fixed block, the second fixed block keep away from each other one side all with the both sides inner wall fixed connection of the outside shell of rigidity, logical groove has all been seted up to the inside of second fixed block, the second recess has all been seted up on the both sides inner wall of second fixed block, the inside all fixedly connected with spring of second recess, the spring is close to each other one side all fixed mounting have spacing fixture block, the bottom all fixed mounting of protection pad both sides has the inserted block, the spacing groove has all evenly been seted up to the both sides of inserted block.

Preferably, the protective pad is made of an elastic material.

Preferably, one side of the limiting clamping block is hemispherical.

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

1. through being provided with the protection pad, the impact that the person of wearing received at first acts on the outside shell of rigidity, because user head and the outside shell internal contact of rigidity, the outside shell of rigidity transmits the power that self received for the protection pad, because the protection pad adopts elastic material to make, after the user wears helmet main body, the protection pad has good shock-absorbing capacity, and the outside shell of effectual absorption rigidity acts on the impact force of head, has further guaranteed user's safety.

2. Through being provided with the bleeder vent, the bleeder vent makes whole protective helmet's air permeability good, and the user uses more comfortablely, and the protection pad has a plurality of bleeder vents, has further alleviateed the weight of helmet main part, can not make the user have and wear the burden, has improved the practicality of helmet main part, through being provided with fixed establishment, makes things convenient for the dismantlement of camera to change, greatly increased the convenience that helmet main part used.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is a partially enlarged schematic side sectional view of the structure at a in fig. 1 according to the present invention;

fig. 5 is a schematic enlarged sectional view of a portion of the structure at B in fig. 3 according to the present invention.

In the figure: 100. a helmet main body; 110. a rigid outer shell; 111. an LED display screen; 112. a holographic screen; 200. a bungee cord; 300. a fixing mechanism; 310. a first fixed block; 311. a protruding block; 312. a first elastic block; 313. a first groove; 314. a second elastic block; 400. a camera; 500. a female buckle; 600. a male buckle; 700. a protective pad; 800. air holes are formed; 900. a limiting mechanism; 910. a second fixed block; 911. a second groove; 912. a spring; 913. a limiting clamping block; 914. a limiting groove; 915. a through groove; 916. and (5) inserting the blocks.

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 an embodiment:

an AR protective helmet comprises a helmet body 100, the helmet body 100 comprises a rigid outer shell 110, an LED display screen 111 is embedded in the front of the rigid outer shell 110, a holographic screen 112 is fixedly installed on the front of the rigid outer shell 110 at the bottom of the LED display screen 111, cameras 400 are installed at four corners of the top end of the rigid outer shell 110, elastic ropes 200 are fixedly connected to two sides of the bottom end of the rigid outer shell 110, a female buckle 500 is fixedly installed at the bottom end of the elastic rope 200 at one side, a male buckle 600 is fixedly installed at the bottom end of the elastic rope 200 at the other side, a protective pad 700 is installed inside the rigid outer shell 110, when the AR protective helmet is used, the rigid outer shell 110 is worn on the head, the male buckle 600 is buckled into the female buckle 500, when the head is impacted, the impact force is firstly applied to the rigid outer shell 110, because the head of a user is in contact with the rigid outer shell 110, the rigid outer shell 110 transmits the self-borne, the protection pad 700 plays a role in protection, effectively buffers impact force and ensures the safety of a user.

Further, all fixed mounting in four corners on the outside shell 110 top of rigidity has fixed establishment 300, fixed establishment 300 includes first fixed block 310, the one side of first fixed block 310 all with the outside shell 110 of rigidity one side fixed connection, first recess 313 has all been seted up to one side that first fixed block 310 is close to camera 400, the inside all fixed mounting of first recess 313 has second elastic block 314, the both sides all fixed mounting of camera 400 have outstanding piece 311, the back all fixed mounting of outstanding piece 311 has first elastic block 312, make things convenient for camera 400's dismantlement to change, greatly increased the convenience that helmet main part 100 used.

Further, bleeder vent 800 has evenly been seted up on the surface of protection pad 700, and the aperture size of bleeder vent 800 is 3mm, and bleeder vent 800 makes the air permeability of whole protection helmet good, and the user uses more comfortablely, and protection pad 700 has a plurality of bleeder vents 800, has further alleviateed the weight of helmet main part 100, can not make the user have the burden of wearing, has improved the practicality of helmet main part 100.

Further, both sides of the bottom end of the protection pad 700 are fixedly provided with a limiting mechanism 900, the limiting mechanism 900 comprises a second fixing block 910, one side of the second fixing block 910, which is away from each other, is fixedly connected with the inner walls of both sides of the rigid outer shell 110, the inside of the second fixing block 910 is provided with a through groove 915, the inner walls of both sides of the second fixing block 910 are provided with a second groove 911, the inside of the second groove 911 is fixedly connected with a spring 912, one side of the spring 912, which is close to each other, is fixedly provided with a limiting clamping block 913, the bottom ends of both sides of the protection pad 700 are fixedly provided with an inserting block 916, both sides of the inserting block 916 are provided with a limiting groove 914, a wearer can adjust the height of the protection pad 700 according to the size of the head of the wearer, the adjusted protection pad 700 is fixed, and the protection.

Further, protection pad 700 adopts elastic material to make, and the impact that the wearer received first acts on outside shell 110 of rigidity, because the inside contact of user's head and outside shell 110 of rigidity, outside shell 110 of rigidity transmits the power that receives for the wearer's head with oneself, because protection pad 700 adopts elastic material to make, after the user wears helmet main body 100, protection pad 700 has good shock-absorbing capacity, and the effectual impact that absorbs outside shell 110 of rigidity acts on the head has further guaranteed user's safety.

Furthermore, one side of the limiting fixture block 913 is hemispherical, so that the limiting fixture block 913 conveniently slides on the insertion block 916 when an external force is applied, thereby facilitating the control of the height of the protection pad 700.

The working principle is as follows: during the use, wear the outside shell of rigidity 110 at the head, detain in the box 500 with pin thread 600 again, when the head receives the striking, the impact that receives at first acts on the outside shell of rigidity 110, because the inside contact of user's head and the outside shell of rigidity 110, the outside shell of rigidity 110 transmits the power that self received for protection pad 700, because protection pad 700 adopts elastic material to make, the user wears helmet main part 100 back, protection pad 700 has good shock-absorbing capacity, the effectual impact force that acts on the head of the outside shell of absorption rigidity 110, user's safety has further been guaranteed, bleeder vent 800 makes the air permeability of whole protection helmet good, the user uses more comfortablely, protection pad 700 has a plurality of bleeder vents 800, further alleviate the weight of helmet main part 100, can not make the user have and wear the burden, the practicality of helmet main part 100 has been improved.

If the camera 400 is damaged and needs to be replaced after long time use, referring to fig. 4, at this time, the protruding block 311 is pulled out to the front, so that the protruding block 311 drives the first elastic block 312 to be pulled out, when the protruding block is pulled out, the first elastic block 312 presses the second elastic block 314, the second elastic block 314 is stressed to contract to a certain extent, and then the first elastic block 312 is pulled out from the first groove 313, so that the camera 400 can be replaced or maintained conveniently, further the practicability of the helmet main body 100 is improved, when the camera 400 is installed after replacement, the camera 400 is held, the first elastic block 312 at the back of the protruding block 311 is aligned with the first fixed block 310, then the first elastic block 312 is inserted into the first groove 313, and then the first elastic block 312 presses the second elastic block 314, the second elastic block 314 is stressed to contract to a certain extent, so that the first elastic block 312 and the second elastic block 314 are clamped with each other, and further the protruding block 311 is fixed on the rigid outer shell 110, finally, the camera 400 is fixed on the rigid outer shell 110, and the fixing mechanism 300 is arranged, so that the camera 400 is convenient to detach and replace, and the use convenience of the helmet main body 100 is greatly improved.

The height degree of protection pad 700 can be adjusted according to the size of self head to the wearer, if the user head is less, can press down the inserted block 916, at this moment, spring 912 takes place the deformation and presents compression state, cause spacing fixture block 913 to retract in the second recess 911, be convenient for spacing fixture block 913 to slide on the inserted block 916, when the inserted block 916 is pressed down, spacing fixture block 913 slides upwards, after spacing fixture block 913 just slided into the spacing groove 914 above, spring 912 is in the natural extension state this moment, the elasticity of spring 912 acts on spacing fixture block 913, make spacing fixture block 913 fixed in spacing groove 914, and then make the good inserted block 916 of adjustment fixed, protection pad 700 wholly reduces finally, make things convenient for arbitrary wearer to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

AR protective helmet, comprising a helmet body (100), characterized in that: helmet main body (100) includes the outside shell of rigidity (110), the front of the outside shell of rigidity (110) is inlayed and is installed LED display screen (111), the front fixed mounting of the outside shell of LED display screen (111) bottom rigidity (110) has holographic curtain (112), camera (400) are all installed to four corners on the outside shell of rigidity (110) top, the both sides of the outside shell of rigidity (110) bottom are all fixedly connected with bungee (200), one side the bottom fixed mounting of bungee (200) has box (500), the opposite side the bottom fixed mounting of bungee (200) has box (600), the internally mounted of the outside shell of rigidity (110) has protection pad (700).
2. The AR protective helmet of claim 1, wherein: all fixed mounting in four corners on rigidity outside shell (110) top has fixed establishment (300), fixed establishment (300) include first fixed block (310), the one side of first fixed block (310) all with the one side fixed connection of rigidity outside shell (110), first recess (313) have all been seted up to one side that first fixed block (310) are close to camera (400), the inside all fixed mounting of first recess (313) has second elastic block (314), the both sides all fixed mounting of camera (400) have outstanding piece (311), the back all fixed mounting of outstanding piece (311) has first elastic block (312).
3. The AR protective helmet of claim 1, wherein: the surface of the protective pad (700) is uniformly provided with air holes (800), and the aperture size of the air holes (800) is 3 mm.
4. The AR protective helmet of claim 1, wherein: all fixed mounting in both sides of protection pad (700) bottom has stop gear (900), stop gear (900) include second fixed block (910), one side that second fixed block (910) kept away from each other all with the both sides inner wall fixed connection of rigidity outside shell (110), logical groove (915) have all been seted up to the inside of second fixed block (910), second recess (911) have all been seted up on the both sides inner wall of second fixed block (910), all fixedly connected with spring (912) in the inside of second recess (911), all fixed mounting in one side that spring (912) are close to each other has spacing fixture block (913), all fixed mounting in the bottom of protection pad (700) both sides has inserted block (916), spacing groove (914) have all evenly been seted up in the both sides of inserted block (916).
5. The AR protective helmet of claim 4, wherein: the protective pad (700) is made of an elastic material.
6. The AR protective helmet of claim 4, wherein: one side of the limiting clamping block (913) is hemispherical.