CN218278786U

CN218278786U - Safety helmet with remote alarm and heat dissipation functions

Info

Publication number: CN218278786U
Application number: CN202221829548.3U
Authority: CN
Inventors: 刘志松; 姜曼
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-13
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a safety helmet with remote alarm and heat dissipation function, including shell body and interior casing, be provided with a plurality of damper between shell body and the interior casing, the shell body inboard is provided with pressure sensor, and the both sides of shell body are provided with control mechanism and heat dissipation mechanism. This safety helmet with remote alarm and heat dissipation function, when receiving weighing down when hitting, a plurality of shock attenuation subassemblies play good shock attenuation buffering effect with the elastic component, good guard action has been played to workman's head, pressure sensor monitors simultaneously that the pressure variation value is greater than behind the limit value that the controller set up, buzzer and wireless transmission module are started to the controller, buzzer sends alarm sound and can remind nearby workers and come the succour, wireless transmission module sends alarm information long-range for mobile terminal, the last alarm information of supervisory personnel's accessible mobile terminal in time discovers that someone receives weighing down and takes the succour measure, still can make radiator fan rotate and blow the cooling to workman's head, the travelling comfort has been improved.

Description

Safety helmet with remote alarm and heat dissipation functions

Technical Field

The utility model relates to a safety helmet technical field, concretely relates to safety helmet with remote alarm and heat dissipation function.

Background

A safety helmet is a hat which can protect the head of a person from being injured by falling objects and other specific factors, and comprises a helmet shell, a helmet liner, a chin strap, accessories and the like, wherein under normal conditions, the weight of one safety helmet is about 400 grams, and the weight of one safety helmet is more than 1000 grams, because the safety helmet is additionally provided with additional accessories such as a head protection area, goggles and the like, the safety helmet does not exist, and meanwhile, the safety helmet can protect the front and the side of the upper surface of the head in a 360-degree dead angle-free mode.

At present in the building site work progress, the workman often can wear the safety helmet to carry out the operation, but current safety helmet function is comparatively single, when falling in the accident and hit, can't carry out remote alarm, and backstage supervisory part personnel can't in time discover and dial the call for help, do not have the radiating function of blowing simultaneously to the workman to the travelling comfort has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a safety helmet with remote alarm and heat dissipation function.

The utility model provides a safety helmet with remote alarm and heat dissipation function, including shell body (1) and interior casing (2) that are located shell body (1) inside, its characterized in that: a plurality of damping components (3) are arranged between the outer shell (1) and the inner shell (2), a mounting groove (35) corresponding to the damping components (3) is formed in the inner side of the outer shell (1), a pressure sensor (36) is arranged in the mounting groove (35), and a control mechanism (5) and a heat dissipation mechanism (6) are symmetrically distributed on two sides of the outer shell (1);

the damping assembly (3) comprises a limiting cylinder (31) arranged at the top of an inner shell (2), the inner side of the limiting cylinder (31) is connected with a limiting rod (32) in a sliding mode, the top end of the limiting rod (32) is connected with the bottom of a pressure sensor (36), a damping spring (33) is sleeved on the outer side of the limiting rod (32), two ends of the damping spring (33) are respectively connected with the inner side of the outer shell (1) and the outer side of the inner shell (2), and a limiting plate (34) is arranged at the bottom end of the limiting rod (32);

control mechanism (5) is including setting up control box (51) on shell (1) right side, the inside of control box (51) is provided with wireless transmission module (52), controller (53) and photovoltaic battery (54), the top of control box (51) is provided with bee calling organ (55), pressure sensor (36), wireless transmission module (52), photovoltaic battery (54) and bee calling organ (55) all with controller (53) electricity is connected, wireless transmission module (52) and mobile terminal signal connection.

Preferably, a plurality of elastic pieces (4) are arranged between the outer shell (1) and the inner shell (2), and the elastic pieces (4) are air springs.

Preferably, the control mechanism (5) further comprises a solar panel (56) arranged on the outer surface of the outer shell (1), and the solar panel (56) is electrically connected with the controller (53).

Preferably, the inner shell (2) is of a hollow structure.

Preferably, heat dissipation mechanism (6) is including setting up left bellows (61) of shell body (1), the inside of bellows (61) is provided with cooling fan (62) and wind shield (66), cooling fan (62) with controller (53) electricity is connected, the left side of bellows (61) is provided with dust screen (63), keep away from wind shield (66) the one end of cooling fan (62) is provided with air pipe (64), air pipe (64) are kept away from the inside that air pipe (61) and shell body (1) are run through and extend to interior casing (2) to the one end of wind shield (66), interior casing (2) are kept away from one side of shell body (1) and are seted up a plurality of evenly distributed's air outlet (65).

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

1. when the safety helmet with the remote alarming and heat dissipating functions is dropped, the pressure sensor senses pressure change, and after the pressure change value is monitored to be larger than a limit value set by the controller, the controller starts the buzzer and the wireless transmission module, the buzzer sends out alarm sound to remind nearby workers to rescue, the wireless transmission module remotely sends alarm information to the mobile terminal, and a supervisor can find that someone is dropped in time through the alarm information on the mobile terminal and take rescue measures, so that the injured person can be rescued in time;

2. when the safety helmet with the remote alarming and heat dissipating functions is knocked down, the outer shell is knocked down to move downwards, the limiting rod is connected in the limiting barrel in a sliding mode to play a limiting role, the outer shell extrudes the damping spring, impact force can be absorbed under the action of the damping spring, and meanwhile the outer shell is matched with the arranged elastic piece, so that a good damping and buffering effect is achieved, and the head of a worker is well protected;

3. this safety helmet with remote alarm and heat dissipation function bloies to the fan casing through starting cooling blower, enters into the intracavity of interior casing through air pipe, from the blowout of mouthful department of blowing, can blow the cooling to workman's head, has improved the travelling comfort.

Drawings

The following describes embodiments of the safety helmet with remote alarm and heat dissipation functions according to the present invention with reference to the accompanying drawings. The attached drawings are as follows:

fig. 1 is a structural sectional view of a safety helmet with remote alarm and heat dissipation functions provided by the present invention;

fig. 2 is a schematic view of a part a of the present invention shown in fig. 1.

Description of the reference numerals: 1. an outer housing; 2. an inner housing; 3. a shock-absorbing assembly; 4. an elastic member; 5. a control mechanism; 6. a heat dissipation mechanism; 31. a limiting cylinder; 32. a limiting rod; 33. a damping spring; 34. a limiting plate; 35. mounting grooves; 36. a pressure sensor; 51. a control box body; 52. a wireless transmission module; 53. a controller; 54. a photovoltaic storage battery; 55. a buzzer; 56. a solar panel; 61. an air box; 62. a heat radiation fan; 63. a dust screen; 64. a ventilation duct; 65. an air outlet; 66. a fan cover.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following detailed description is given to specific implementations of the present invention with reference to specific embodiments:

referring to fig. 1-2, the safety helmet with remote alarm and heat dissipation functions provided in this embodiment includes an outer shell 1 and an inner shell 2 located inside the outer shell 1, a plurality of damping components 3 are disposed between the outer shell 1 and the inner shell 2, an installation groove 35 corresponding to the damping components 3 is disposed inside the outer shell 1, a pressure sensor 36 is disposed inside the installation groove 35, and a control mechanism 5 and a heat dissipation mechanism 6 are symmetrically disposed on two sides of the outer shell 1;

the damping assembly 3 comprises a limiting cylinder 31 arranged at the top of the inner shell 2, the inner side of the limiting cylinder 31 is connected with a limiting rod 32 in a sliding manner, the top end of the limiting rod 32 is connected with the bottom of the pressure sensor 36, a damping spring 33 is sleeved on the outer side of the limiting rod 32, two ends of the damping spring 33 are respectively connected with the inner side of the outer shell 1 and the outer side of the inner shell 2, and a limiting plate 34 is arranged at the bottom end of the limiting rod 32;

the control mechanism 5 comprises a control box body 51 arranged on the right side of the outer shell 1, a wireless transmission module 52, a controller 53 and a photovoltaic storage battery 54 are arranged inside the control box body 51, a buzzer 55 is arranged at the top of the control box body 51, the pressure sensor 36, the wireless transmission module 52, the photovoltaic storage battery 54 and the buzzer 55 are all electrically connected with the controller 53, and the wireless transmission module 52 is in signal connection with the mobile terminal.

It should be noted that the mobile terminal may be a notebook, a tablet computer, a mobile phone, an intelligent watch, or the like.

In one possible embodiment, a plurality of elastic members 4 are disposed between the outer casing 1 and the inner casing 2, and the elastic members 4 are air springs.

The elastic part 4 and the damping component 3 are matched to play a role, so that a good damping and buffering effect is achieved, and a good protection effect is achieved on the head of a worker.

In a possible embodiment, the control mechanism 5 further comprises a solar panel 56 disposed on the outer surface of the outer casing 1, and the solar panel 56 is electrically connected to the controller 53.

The solar panel 56 and the photovoltaic storage battery 54 are matched for use, so that solar energy can be converted into electric energy and stored, and the electric energy is provided for the pressure sensor 36, the wireless transmission module 52, the controller 53, the buzzer 55 and the cooling fan 62, and the solar energy heating device is convenient and quick.

In a possible embodiment, the inner housing 2 is a hollow structure, correspondingly, the heat dissipation mechanism 6 includes a bellows 61 disposed on the left side of the outer housing 1, a heat dissipation fan 62 and a ventilation duct 66 are disposed inside the bellows 61, the heat dissipation fan 62 is electrically connected to the controller 53, a dust screen 63 is disposed on the left side of the bellows 61, the ventilation duct 66 is far away from one end of the heat dissipation fan 62 is provided with a ventilation duct 64, the ventilation duct 64 is far away from one end of the ventilation duct 66 penetrates through the bellows 61 and the outer housing 1 and extends to the inside of the inner housing 2, and a plurality of uniformly distributed air outlets 65 are disposed on one side of the inner housing 2 far away from the outer housing 1.

The heat dissipation fan 62 is started to blow air to the fan housing 66, the air sequentially passes through the fan housing 66 and the ventilation duct 64 to enter the cavity of the inner shell 2, and the air is sprayed out from the air blowing port 65, so that the head of a worker can be blown and cooled.

The utility model discloses a theory of operation as follows:

when the safety helmet is used, the solar panel 56 and the photovoltaic storage battery 54 are matched for use, so that solar energy can be converted into electric energy and stored, electric energy is provided for the pressure sensor 36, the wireless transmission module 52, the controller 53, the buzzer 55 and the cooling fan 62, and convenience and rapidness are achieved;

when the temperature needs to be reduced, the heat dissipation fan 62 is started to blow air to the air cover 66, the air enters the cavity of the inner shell 2 through the air cover 66 and the ventilation pipeline 64 in sequence and is sprayed out from the air blowing port 65, and the head is blown to reduce the temperature, so that the comfort is improved;

when the shock absorber is struck by falling, the outer shell 1 is impacted to move downwards, the limiting rod 32 is connected in the limiting barrel 31 in a sliding mode to play a limiting role, the outer shell 1 extrudes the damping spring 33, the impact force can be absorbed under the action of the damping spring 33, and meanwhile the damping spring is matched with the arranged elastic piece 4, so that a good damping and buffering effect is achieved, and the head of a worker is well protected; meanwhile, the head of a worker is unconscious due to impact, the pressure sensor senses 36 pressure change, when the monitored pressure change value is larger than the limit value set by the controller 53, the controller 53 starts the buzzer 55 and the wireless transmission module 52, the buzzer 55 sends out alarm sound to remind workers nearby to rescue, the wireless transmission module 52 sends alarm information to the mobile terminal remotely, the supervision personnel can find out that people are knocked down and take rescue measures in time through the alarm information on the mobile terminal, and the injured people can be rescued in time conveniently.

The technical solutions of the present invention have been described so far with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a safety helmet with remote alarm and heat dissipation function, includes shell body (1) and is located inside interior casing (2) of shell body (1), its characterized in that: a plurality of damping components (3) are arranged between the outer shell (1) and the inner shell (2), a mounting groove (35) corresponding to the damping components (3) is formed in the inner side of the outer shell (1), a pressure sensor (36) is arranged in the mounting groove (35), and a control mechanism (5) and a heat dissipation mechanism (6) are symmetrically distributed on two sides of the outer shell (1);

the damping assembly (3) comprises a limiting cylinder (31) arranged at the top of the inner shell (2), a limiting rod (32) is connected to the inner side of the limiting cylinder (31) in a sliding mode, the top end of the limiting rod (32) is connected with the bottom of the pressure sensor (36), a damping spring (33) is sleeved on the outer side of the limiting rod (32), two ends of the damping spring (33) are connected with the inner side of the outer shell (1) and the outer side of the inner shell (2) respectively, and a limiting plate (34) is arranged at the bottom end of the limiting rod (32);

2. The safety helmet with remote alarm and heat dissipation function of claim 1, wherein: a plurality of elastic pieces (4) are arranged between the outer shell (1) and the inner shell (2), and the elastic pieces (4) are air springs.

3. The safety helmet with remote alarm and heat dissipation function of claim 1, wherein: the control mechanism (5) further comprises a solar panel (56) arranged on the outer surface of the outer shell (1), and the solar panel (56) is electrically connected with the controller (53).

4. The safety helmet with remote alarm and heat dissipation function of claim 1, wherein: the inner shell (2) is of a hollow structure.

5. The safety helmet with remote alarm and heat dissipation function of claim 4, wherein: heat dissipation mechanism (6) are including setting up left bellows (61) of shell body (1), the inside of bellows (61) is provided with radiator fan (62) and wind shield (66), radiator fan (62) with controller (53) electricity is connected, the left side of bellows (61) is provided with dust screen (63), keep away from fan shield (66) the one end of radiator fan (62) is provided with air pipe (64), air pipe (64) are kept away from the one end of fan shield (66) runs through inside bellows (61) and shell body (1) and extend to interior casing (2), a plurality of evenly distributed's air outlet (65) are seted up to one side that shell body (1) was kept away from in interior casing (2).