阅读说明：本技术 一种便携式散热安全帽 (Portable heat dissipation safety helmet ) 是由 王文清 李宗翔 于 2021-09-28 设计创作，主要内容包括：一种便携式散热安全帽属于安全装备技术领域,该安全帽包括帽壳,帽壳上前方的风扇,帽壳内部的内衬和外部的帽檐。散热安全帽的使用方法,包括以下步骤：天气炎热时,将风扇开关打开,风流通过内衬内的气孔流向头顶,使工作人员的头顶凉爽,帽檐向下翻折,可以遮住工作人员面部,起到降温防晒效果。下雨天气时,可以将帽檐向上翻折,将风扇密闭,加上风扇保护结构的保护作用可以将风扇保护起来。该便携式散热安全帽方便炎热条件下人体佩戴该安全帽时的降温,降低人体的不适感,防止中暑,经济实用,值得推广。(The utility model provides a portable heat dissipation safety helmet belongs to safety equipment technical field, and this safety helmet includes the helmet shell, the fan in place ahead on the helmet shell, the inside lining of helmet shell and outside brim of a hat. The use method of the heat dissipation safety helmet comprises the following steps: when the weather is hot, the fan switch is turned on, the wind flows to the top of the head through the air holes in the lining, so that the top of the head of a worker is cool, the cap peak is turned downwards, the face of the worker can be shielded, and the effects of cooling and sun protection are achieved. In rainy days, the hat brim can be turned upwards to seal the fan, and the fan can be protected under the protection effect of the fan protection structure. The portable heat dissipation safety helmet is convenient for cooling when a human body wears the safety helmet under a hot condition, reduces the discomfort of the human body, prevents sunstroke, is economical and practical, and is worth popularizing.)

1. A portable heat dissipation safety helmet is characterized by comprising a safety helmet and a mini electric fan.

2. A portable, heat-dissipating safety helmet according to claim 1 wherein the fan is attached to the helmet shell above and in front of the helmet shell.

3. The portable heat-dissipation safety helmet as claimed in claim 1, wherein the fan further comprises a battery and a switch, and the fan is connected with the top of the helmet shell through screws, so that the fan is convenient to disassemble.

4. The portable heat dissipation safety helmet of claim 1, wherein an inner lining is provided on the inner side of the front upper part of the safety helmet.

5. The inner lining is provided with a plurality of air guide round holes which are arranged in order.

6. The portable heat dissipation safety helmet of claim 1, wherein the upper portion of the fan above the front of the safety helmet has an arc structure to protect the fan and increase the airflow.

7. The portable heat-dissipating safety helmet as claimed in claim 1, wherein the helmet shell is provided with a visor and is connected to the helmet shell through a connecting body.

8. The portable heat dissipation safety helmet of claim 1, wherein the visor is made of PPS, and can shade sun and protect the fan in rainy days.

Technical Field

The invention belongs to the technical field of safety equipment, and particularly relates to a portable heat-dissipation safety helmet.

Background

Along with the frequent of construction and driving accident, the use of safety helmet is more and more important, wear of safety helmet can effectively protect user's head and alleviate the dynamics that the head received when meeting with the wound, the life of giving the user lasts and brings more living machines, current safety helmet wears more when the weather is hot and suffocates, user's head heat dissipation is less, can bring uncomfortable sensation for the wearer, cause a lot of wearers to take the safety helmet off and construct or the driving, the potential safety hazard has just also been brought, consequently, it is necessary to study a safety helmet that is fit for cooling under the hot weather condition.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a portable heat-dissipation safety helmet. The electric fan is integrated in the safety helmet, the structure is simple, the use is convenient, the cooling effect is good, and the applicability is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable heat dissipation safety helmet comprises a safety helmet and a mini electric fan. Wherein:

the fan is a commercially available fan, and the fan is connected with a battery and a switch.

The upper front of the safety helmet is provided with a rotary screwing structure.

The fan is connected with the cap shell through screws, and the cap shell is convenient to detach.

The top of the joint of the safety helmet and the fan is provided with an arc-shaped structure, so that the functions of increasing air flow and blocking rainwater are achieved.

The safety helmet is provided with a brim.

The brim of a hat be the PPS material, can play the sunshade effect.

The brim is connected with the cap body through a high-elasticity silica gel plastic soft belt.

The surface of the lining in the safety helmet is provided with a plurality of round holes which are arranged in order, the air flow generated by starting the fan enables the leaking part of the lining hole to be cool, and the air flow is blown to the head through a small number of unblocked lining holes, so that the cooling and heat dissipation effects are achieved.

The lining material is thermoplastic polyurethane elastomer rubber TPU, the hardness of the TPU is between that of plastic and silica gel, the hardness is moderate, discomfort cannot be caused when the TPU is worn, and meanwhile, the TPU also has the characteristics of no toxicity, high wear resistance, high cold resistance, oil resistance, water resistance and the like, and cannot be damaged due to sweating and oil bleeding.

The liner is arranged to aim at: the wind flow of the fan is prevented from directly blowing to the top of the head, causing discomfort to the head of the user.

The cap shell and the lining are connected through the plurality of connectors to form an unclosed cavity, so that the upper front air flow can flow downwards along the cap shell during working, and the head is cooled and cooled uniformly.

The invention has the beneficial effects that:

the portable heat-dissipation safety helmet has the advantages that the purpose of heat dissipation and cooling is achieved while the safety of a wearer is guaranteed, the structure is simple, the operation is convenient, when a fan switch is turned on, airflow flows through the air holes in the lining, the airflow is brought to the head of the wearer, the visor can shield the face of the wearer by turning over the visor downwards, the sun-proof effect is achieved, the temperature reduction is facilitated when the safety helmet is worn by the wearer under a hot condition, the discomfort of the wearer is reduced, and the portable heat-dissipation safety helmet is economical, practical and worthy of popularization.

Description of the drawings:

fig. 1 is a front view, fig. 2 is a side view, and fig. 3 is a top view of a portable heat dissipation safety helmet according to the present invention.

Wherein: 1: a cap shell; 2: a fan; 3: a linker; 4: a brim; 5: a fan protection structure; 6: and (4) lining.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to examples.

Example 1

A portable heat dissipation safety helmet is shown in a schematic structural diagram in fig. 1, fig. 2 and fig. 3, and comprises a helmet shell 1, a fan 2 at the top of the helmet shell 1, and an inner liner 6 inside the helmet shell 1, wherein the inner liner 6 can conduct wind flow through an inner pore passage and can also protect the head;

the fan 2 is a commercially available fan 2, the fan 2 is connected with a battery and a switch, and the fan 2 is connected with the top of the cap shell 1 through screws so as to be convenient to disassemble;

the cap shell 1 is provided with a fan protection structure 5, and the fan protection structure 5 can play a role in increasing air flow passing through the fan and also can play a role in protecting the fan;

the surface of the lining 3 is provided with a plurality of round holes which are arranged in order, the head of the user can be exposed out of the round holes by the wind flow generated by starting the fan 1, and the small amount of wind flow is blown to the head of the user through the round holes which are not shielded, so that the effects of cooling and radiating are achieved;

the hat is characterized in that the hat shell 1 is provided with a hat brim 4, and the hat brim 4 is connected with the hat shell 1 through a connecting body 3.

The use method of the heat dissipation safety helmet comprises the following steps:

when the weather is hot, the switch of the fan 2 on the hat shell 1 is turned on, the wind flows to the top of the head through the air holes in the lining 6, so that the top of the head of a worker is cool, the hat brim 4 is turned downwards, the face of the worker can be shielded, and the effects of cooling and sun protection are achieved. When the weather is rainy, the cap peak 4 can be turned upwards to seal the fan 2, and the fan 2 can be protected under the protection of the fan protection structure 5.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.