High-voltage-resistant insulating safety helmet

Abstract

The utility model relates to the technical field of safety helmets, and discloses a high pressure resistant insulating safety helmet, which comprises a safety helmet, a cooling mechanism is arranged on the outer side of the safety helmet, the cooling mechanism comprises a first circular cylinder and a second circular cylinder, the inner wall of the first circular cylinder is fixedly connected with a cross, and the back of the cross is fixedly connected with a fan. The inner wall of the second circular cylinder is fixedly connected with a dustproof net, a stress cap is arranged in the safety helmet, the inner wall of the stress cap is fixedly connected with a protection pad, and the outer surface of the protection pad and the outer surface of the stress cap are each provided with a plurality of same heat dissipation holes. According to the high-voltage-resistant insulating safety helmet, by arranging a protective pad, a stress cap and heat dissipation holes, the safety of the head of a user can be protected through the protective pad, the heat dissipation speed of heat of the head of the user can be increased through the heat dissipation holes, and therefore the situation that when the safety helmet is used, the heat dissipation effect of the safety helmet is not good is effectively avoided; therefore, the problem that a user feels uncomfortable when using the device in summer is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety helmets, in particular to a high-voltage resistant insulating safety helmet. Background Art

[0002] Safety helmets are mainly used in high-risk operations, the most common of which are heavy industry and construction workplaces. Safety helmets can effectively protect the user's head, and high-voltage insulating safety helmets refer to hats that protect the human head from injuries caused by high-voltage electric shocks or other specific live working factors; high-voltage insulating safety helmets are composed of special insulating helmet shells, hat linings, chin straps and accessories.

[0003] The utility model with the existing authorization announcement number CN214759412U discloses a high-voltage resistant electrical insulating safety helmet, including a cap body, a cap lining is installed on the inner wall of the bottom of the cap body, and the cap body is connected to the cap lining by hanging, a hanging hole is opened on the bottom peripheral wall of the cap body, a reinforcing ridge is provided directly above the cap body, and the reinforcing ridge is arranged in a raised structure, a total of a plurality of hanging holes are arranged, and the hanging holes are distributed in a circular array structure on the outer lower wall of the cap body.

[0004] By adopting the above technical scheme, the safety and comfort of wearing are achieved by setting the cap body and the lining. At the same time, the surface insulation layer, the reinforced fiber insulation layer and the inorganic fiber insulation layer can also play an effective insulation role, which solves the problem of a kind of safety helmet in the current stage, that is, the high-voltage electrical insulation safety helmet currently appearing on the market. However, although the above technical scheme has a good high-voltage resistance effect, when workers wear it in summer, the heat dissipation effect of the safety helmet is not good, which will cause certain discomfort to the workers and lead to the problem of low safety helmet wearing rate.

[0005] Therefore, those skilled in the art provide a high voltage resistant insulating helmet to solve the problems raised in the above background technology. Utility Model Content

[0006] The utility model aims to provide a high-voltage resistant insulating helmet to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A high-voltage-resistant insulating helmet comprises a helmet, wherein a cooling mechanism is arranged on the outer side of the helmet;

[0009] The cooling mechanism includes a first circular cylinder and a second circular cylinder, the inner wall of the first circular cylinder is fixedly connected with a cross, the back of the cross is fixedly connected with a fan, the inner wall of the second circular cylinder is fixedly connected with a dust net, a force-bearing cap is arranged inside the safety helmet, a protective pad is fixedly connected to the inner wall of the force-bearing cap, and the outer surfaces of the protective pad and the force-bearing cap are both provided with a number of identical heat dissipation holes.

[0010] As a further solution of the utility model: a spring damper is fixedly connected to the inner wall of the safety helmet, and the bottom surface of the spring damper is fixedly connected to the outer surface of the force-bearing cap.

[0011] As a further solution of the utility model: a force unloading block is fixedly connected to the outer surface of the safety helmet, and the inner wall of the force unloading block is fixedly connected to the outer surface of the first circular cylinder and the outer surface of the second circular cylinder respectively.

[0012] As a further solution of the utility model: a fixing ring is fixedly connected to the outer surface of the safety helmet, and two rectangular blocks are fixedly connected to the bottom surface of the fixing ring.

[0013] As a further solution of the utility model: a fixing belt is arranged under each rectangular block, and the upper surface of each fixing belt is fixedly connected to the bottom surface of the rectangular block.

[0014] As a further solution of the utility model: a female buckle is fixedly connected to the bottom surface of one of the fixing belts, and a sub-buckle is fixedly connected to the bottom surface of the other fixing belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a first circular cylinder, a second circular cylinder, a cross, a fan and a dustproof net that cooperate with each other. The first circular cylinder and the second circular cylinder respectively provide support positions for the cross and the dustproof net. The operation of the fan can make the air inside the safety helmet flow outward, so that the outside air can enter the interior of the safety helmet through the dustproof net, thereby accelerating the air circulation, and can bring out the hot air inside the safety helmet more quickly. Furthermore, by providing a protective pad, a stress-bearing cap and a heat dissipation hole that cooperate with each other, the safety of the user's head can be protected by the protective pad, and the heat dissipation hole can increase the heat dissipation rate of the user's head, thereby effectively avoiding the problem of discomfort caused to the user when using the device in summer due to the poor heat dissipation effect of the safety helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the overall structure of a high-voltage resistant insulating helmet;

[0018] Figure 2It is a schematic diagram of the three-dimensional structure of a fan in a high-voltage resistant insulating helmet;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a spring damper in a high-voltage resistant insulating helmet;

[0020] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a stress-bearing cap in a high-voltage resistant insulating helmet.

[0021] In the figure: 1. Safety helmet; 2. Cooling mechanism; 201. Dust net; 202. Second circular cylinder; 203. First circular cylinder; 204. Cross; 205. Fan; 206. Heat dissipation hole; 207. Force cap; 3. Unloading block; 4. Fixing ring; 5. Rectangular block; 6. Female buckle; 7. Fixing belt; 8. Sub-buckle; 9. Spring damper; 10. Protective pad. DETAILED DESCRIPTION

[0022] See also Figure 1-4 A high-voltage resistant insulating helmet comprises a helmet 1. A cooling mechanism 2 is arranged on the outside of the helmet 1. The cooling mechanism 2 comprises a first circular cylinder 203 and a second circular cylinder 202. A force unloading block 3 is fixedly connected to the outer surface of the helmet 1. The inner wall of the force unloading block 3 is respectively fixedly connected to the outer surface of the first circular cylinder 203 and the outer surface of the second circular cylinder 202. By providing the force unloading block 3, the impact force to be received can be unloaded by the force unloading block 3, thereby achieving a better auxiliary effect.

[0023] A cross 204 is fixedly connected to the inner wall of the first circular cylinder 203, a fan 205 is fixedly connected to the back of the cross 204, a fixing ring 4 is fixedly connected to the outer surface of the safety helmet 1, and two rectangular blocks 5 are fixedly connected to the bottom surface of the fixing ring 4. By providing the fixing ring 4 and the rectangular blocks 5, the rectangular blocks 5 can be fixed by the fixing ring 4, thereby providing a stable supporting force for the rectangular blocks 5.

[0024] The inner wall of the second circular cylinder 202 is fixedly connected with a dustproof net 201, a force-bearing cap 207 is arranged inside the safety helmet 1, and the inner wall of the safety helmet 1 is fixedly connected with a spring damper 9, and the bottom surface of the spring damper 9 is fixedly connected to the outer surface of the force-bearing cap 207. By providing the spring damper 9, the spring damper 9 can effectively buffer the impact force received, thereby reducing the damage to the human body.

[0025] The inner wall of the force-bearing cap 207 is fixedly connected with a protective pad 10, and a fixing belt 7 is provided under each rectangular block 5, and the upper surface of each fixing belt 7 is fixedly connected to the bottom surface of the rectangular block 5. By providing the fixing belt 7, the device can be fixed to the user's head through the fixing belt 7 to ensure that it will not fall off.

[0026] The outer surface of the protective pad 10 and the outer surface of the stress cap 207 are both provided with a number of identical heat dissipation holes 206, wherein the bottom surface of one fixing belt 7 is fixedly connected to a female buckle 6, and the bottom surface of another fixing belt 7 is fixedly connected to a sub-buckle 8. By providing the female buckle 6 and the sub-buckle 8, the sub-buckle 8 can be snapped into the inside of the female buckle 6, so that the two fixing belts 7 can be connected together, thereby achieving a better fixing effect.

[0027] The working principle of the utility model is as follows: when in use, first connect the fan 205 to the mobile power supply. When the power supply is connected, the device can be used normally. When the device needs to be used, it is only necessary to clamp the sub-buckle 8 fixed on the bottom surface of the fixing belt 7 into the inside of the female buckle 6, so as to ensure that the safety helmet 1 can be fixed on the worker's head. When a heavy object hits the safety helmet 1 from above, the unloading block 3 fixed on the outer surface of the safety helmet 1 can well unload the impact force, and cooperate with the spring damper 9 fixed on the inner wall of the safety helmet 1 to effectively buffer the impact force, thereby ensuring that the worker is not injured when wearing the safety helmet 1. During an impact, the impact force will not be entirely applied to the user's head, thereby reducing the damage to the user. When the safety helmet 1 is used in summer, the fan 205 can be controlled to operate, and the hot air inside the safety helmet 1 can be extracted through the operation of the fan 205. Due to the loss of air, a large pressure difference will be formed inside and outside the safety helmet 1, so that the outside air will enter the interior of the safety helmet 1 through the dustproof net 201, thereby increasing air flow and increasing heat dissipation, effectively avoiding the problem that the heat in the user's head in summer is difficult to dissipate when the device is in use, resulting in a poor wearing effect.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-voltage resistant insulating helmet, comprising a helmet (1), characterized in that: A cooling mechanism (2) is provided on the outer side of the safety helmet (1); The cooling mechanism (2) comprises a first circular cylinder (203) and a second circular cylinder (202); the inner wall of the first circular cylinder (203) is fixedly connected to a cross (204); the back of the cross (204) is fixedly connected to a fan (205); the inner wall of the second circular cylinder (202) is fixedly connected to a dustproof net (201); a stress-bearing cap (207) is arranged inside the safety helmet (1); the inner wall of the stress-bearing cap (207) is fixedly connected to a protective pad (10); and the outer surfaces of the protective pad (10) and the stress-bearing cap (207) are both provided with a plurality of identical heat dissipation holes (206).

2. The high-voltage resistant insulating helmet according to claim 1, characterized in that: A spring damper (9) is fixedly connected to the inner wall of the safety helmet (1), and the bottom surface of the spring damper (9) is fixedly connected to the outer surface of the force-bearing cap (207).

3. The high-voltage resistant insulating helmet according to claim 1, characterized in that: A force unloading block (3) is fixedly connected to the outer surface of the safety helmet (1), and the inner wall of the force unloading block (3) is respectively fixedly connected to the outer surface of the first circular cylinder (203) and the outer surface of the second circular cylinder (202).

4. The high-voltage resistant insulating helmet according to claim 1, characterized in that: A fixing ring (4) is fixedly connected to the outer surface of the safety helmet (1), and two rectangular blocks (5) are fixedly connected to the bottom surface of the fixing ring (4).

5. The high-voltage resistant insulating helmet according to claim 4, characterized in that: A fixing belt (7) is provided below each rectangular block (5), and the upper surface of each fixing belt (7) is fixedly connected to the bottom surface of the rectangular block (5).

6. The high-voltage resistant insulating helmet according to claim 5, characterized in that: A female buckle (6) is fixedly connected to the bottom surface of one of the fixing belts (7), and a sub-buckle (8) is fixedly connected to the bottom surface of the other fixing belt (7).

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