Intelligent safety helmet for operation

By installing pure cotton linings and ear-protecting linings inside the oil field safety helmet and equipped with a cooling fan system, the breathability problem of the safety helmet in a hot environment is solved, and the comfortable and efficient heat dissipation effect is achieved, improving the working experience of the staff.

CN223157943UActive Publication Date: 2025-07-29HUBEI KIRIT TECH CO LTD
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Patent Information

Application Number
CN202422602320.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-07-29
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing oilfield safety helmets have poor breathability in hot environments, causing staff to sweat and sweat on their heads, affecting their work efficiency.

Method used

The hard hat is equipped with a cotton lining and an ear lining, which is easy to replace with Velcro, and is equipped with a cooling fan to provide power through the exhaust cover and power supply components, enabling rapid hot air discharge and enhanced breathability.

Benefits of technology

It improves wear comfort, avoids stuffy conditions through sweat absorption and rapid heat dissipation, and enhances the practicality of the safety helmet.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223157943U_ABST
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Abstract

The utility model relates to an intelligent safety helmet for operation, which belongs to the technical field of safety helmets for oil field operation and comprises a safety helmet shell, an engineering foam lining is arranged in the safety helmet shell, and a helmet brim is arranged on the front side of the safety helmet shell. According to the intelligent safety helmet for operation, the pure cotton lining and the ear protection lining are arranged, so that the comfort of a worker wearing the safety helmet is guaranteed, sweat on the head of the worker can be sucked, the pure cotton lining and the ear protection lining can be detached and replaced through hook-and-loop fasteners, and cleanliness of the interior of the safety helmet is guaranteed; a cooling fan can be started under a hot condition, so that hot air in the safety helmet can be rapidly pumped out, interaction of air inside and outside the safety helmet is improved, and the situation that a worker carries out oil field operation is affected due to the sultry condition is avoided; and the heat dissipation duration of the heat dissipation fan is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of oilfield operation safety helmets, in particular to an intelligent safety helmet for operation. Background Technique

[0002] The oilfield operation safety helmet is personal protective equipment designed specifically for the oilfield working environment. The oilfield operation safety helmet can protect workers during oilfield operations, avoiding the risk of heavy objects falling and hitting the worker's head or avoiding collisions, etc. Some oilfield safety helmets are designed as detachable cold-proof and warm-keeping cotton caps, which are suitable for use in winter or cold environments to ensure the warmth of the operator's head. Some special styles of oilfield safety helmets have anti-static functions and are suitable for oilfield operation environments sensitive to static electricity. The materials of oilfield safety helmets are diverse, including ABS, fiberglass, etc. These materials have characteristics such as high strength, impact resistance, and corrosion resistance, and are suitable for the oilfield operation environment.

[0003] Currently, in the prior art, the oilfield safety helmet is mainly composed of a safety helmet shell, a protective inner lining, a chin strap, a connecting buckle and other structures. Most of the protective inner linings are made of engineering foam to improve the protection and shock absorption performance of the oilfield safety helmet. In actual use, since the safety helmet shell adopts an elliptical or hemispherical shell structure and a protective inner lining made of engineering foam is also laid inside, the air permeability of the oilfield safety helmet is generally average. Especially when working in hot summer, it will cause the worker's head to sweat due to stuffiness, affecting the work of the worker. Therefore, an intelligent safety helmet for operation is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an intelligent safety helmet for operation, which has the advantages of comfortable wearing and good air permeability, and solves the problem that in actual use, since the safety helmet shell adopts an elliptical or hemispherical shell structure and a protective inner lining made of engineering foam is also laid inside, the air permeability of the oilfield safety helmet is generally average. Especially when working in hot summer, it will cause the worker's head to sweat due to stuffiness, affecting the work of the worker.

[0005] To achieve the above object, the utility model provides the following technical scheme: An intelligent safety helmet for operation, including a safety helmet outer shell, an engineering foam inner lining is arranged inside the safety helmet outer shell, and a visor is arranged on the front of the safety helmet outer shell;

[0006] A cotton lining for sweat absorption is detachably installed inside the engineering foam lining, and an ear protection lining is detachably installed inside the engineering foam lining. Two exhaust hoods are fixedly installed inside the safety helmet shell and are both fixed to the outside of the shell. Heat dissipation fans are fixedly installed inside both of the two exhaust hoods. Protection panels are fixedly installed on the fronts of both of the two exhaust hoods. Power supply components for powering the heat dissipation fans are fixedly installed inside both of the two exhaust hoods.

[0007] Furthermore, lower chin straps are fixedly installed on the left and right side walls of the inner cavity of the safety helmet shell. A connection buckle for connecting the two lower chin straps is installed on the two lower chin straps. Adjustment buckles for adjusting the length of the lower chin straps are installed on the two lower chin straps.

[0008] Furthermore, the engineering foam lining is fixedly installed inside the safety helmet shell, and the brim is fixedly installed on the front of the safety helmet shell.

[0009] Furthermore, two magic tapes are installed on the inner wall of the engineering foam lining. The hook surfaces of the two magic tapes are fixedly installed on the inner wall of the engineering foam lining. The fuzzy surfaces of the two magic tapes are respectively fixedly installed on the cotton lining and the ear protection lining. The hook surfaces and the fuzzy surfaces of the magic tapes are adhesively bonded to each other.

[0010] Furthermore, arc-shaped connectors are fixedly installed on the inner walls of both of the two exhaust hoods. The inner wall of the arc-shaped connector is fixedly connected to the heat dissipation fan.

[0011] Furthermore, both of the two protection panels include a baffle and a round groove. The baffle is fixedly connected to the exhaust hood. The round groove is opened on the baffle. One end of the heat dissipation fan penetrates into the inside of the round groove.

[0012] Furthermore, the power supply component includes a controller, a battery pack, and a plug connector. The battery pack is fixedly installed inside the exhaust hood. The plug connector is fixedly installed on the back of the battery pack and one end of the plug connector penetrates to the outside of the exhaust hood. The controller is fixedly installed on the back of the exhaust hood and is electrically connected to the heat dissipation fan.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] This intelligent safety helmet for operations is provided with a pure cotton inner lining and ear protection inner lining, thus ensuring the comfort of workers when wearing the safety helmet, absorbing the sweat on the workers' heads, and being able to disassemble and replace the pure cotton inner lining and ear protection inner lining through Velcro to ensure the cleanliness inside the safety helmet. Moreover, in relatively hot situations, the cooling fan can be activated to quickly extract the hot air inside the safety helmet, thereby improving the air interaction inside and outside the safety helmet and avoiding the stuffy situation that affects workers' oilfield operations. In addition, the battery pack in the power supply component can be charged to ensure the cooling duration of the cooling fan, and further enhance the practicability of this intelligent safety helmet for operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structure of the present utility model Figure 1 and the enlarged view at A in it;

[0017] Figure 3 is a schematic structure of the present utility model Figure 1 front view.

[0018] In the figure: 1, safety helmet shell; 2, engineering foam inner lining; 3, pure cotton inner lining; 4, ear protection inner lining; 5, chin strap; 6, connecting buckle; 7, exhaust hood shell; 8, cooling fan; 9, protection panel; 10, power supply component; 11, brim. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 3 , an intelligent safety helmet for operations in this embodiment includes a safety helmet shell 1. An engineering foam inner lining 2 is arranged inside the safety helmet shell 1. A brim 11 is arranged on the front of the safety helmet shell 1. The engineering foam inner lining 2 is fixedly installed inside the safety helmet shell 1, and the brim 11 is fixedly installed on the front of the safety helmet shell 1.

[0021] In this example implementation, a pure cotton inner lining 3 for absorbing sweat is detachably installed inside the engineering foam inner lining 2, and an ear protection inner lining 4 is detachably installed inside the engineering foam inner lining 2. Two magic tapes are installed on the inner wall of the engineering foam inner lining 2. The hook surfaces of the two magic tapes are fixedly installed on the inner wall of the engineering foam inner lining 2, and the fuzzy surfaces of the two magic tapes are respectively fixedly installed on the pure cotton inner lining 3 and the ear protection inner lining 4. The hook surface and the fuzzy surface of the magic tape are adhesively bonded to facilitate the disassembly and replacement of the pure cotton inner lining 3 and the ear protection inner lining 4. Inside the safety helmet shell 1, two exhaust hoods 7 that are both fixed to the outside are fixedly installed. Inside each of the two exhaust hoods 7, a heat dissipation fan 8 is fixedly installed. Arc-shaped connectors are fixedly installed on the inner walls of the two exhaust hoods 7, and the inner wall of the arc-shaped connector is fixedly connected to the heat dissipation fan 8 to facilitate the installation of the heat dissipation fan 8. On the front of each of the two exhaust hoods 7, a protection panel 9 is fixedly installed. Each of the two protection panels 9 includes a baffle and a round groove. The baffle is fixedly connected to the exhaust hood 7, and the round groove is opened on the baffle. One end of the heat dissipation fan 8 penetrates into the inside of the round groove to facilitate supporting the heat dissipation fan 8 and dust prevention. Inside each of the two exhaust hoods 7, a power supply component 10 for supplying power to the heat dissipation fan 8 is fixedly installed.

[0022] Among them, the power supply component 10 includes a controller, a battery pack, and a plug connector. The battery pack is fixedly installed inside the exhaust hood 7. The plug connector is fixedly installed on the back of the battery pack and one end of the plug connector penetrates to the outside of the exhaust hood 7. The controller is fixedly installed on the back of the exhaust hood 7 and is electrically connected to the heat dissipation fan 8 to facilitate charging the battery pack and providing the electrical energy required for the long-term operation of the heat dissipation fan 8.

[0023] With the above technical solution, it is realized that the heat dissipation fan 8 is started by the controller in the power supply component 10, so that the heat dissipation fan 8 extracts the hot air inside the safety helmet shell 1 and then discharges it through the exhaust hood 7 and the heat dissipation fan 8, thereby accelerating the air circulation inside and outside the safety helmet shell 1, avoiding the sultriness inside the safety helmet shell 1, and the pure cotton inner lining 3 can absorb sweat, and the ear protection inner lining 4 can protect the ears of the staff, so that the safety helmet is more comfortable to wear, and the staff can disassemble and replace the pure cotton inner lining 3 and the ear protection inner lining 4 by using the magic tape, thereby ensuring the cleanliness inside the safety helmet shell 1.

[0024] In this example implementation, chin straps 5 are fixedly installed on the left and right side walls of the inner cavity of the safety helmet shell 1. A connection buckle 6 for connecting the two chin straps 5 is installed on the two chin straps 5. Adjusting buckles for adjusting the length of the chin straps 5 are installed on the two chin straps 5.

[0025] With the above technical solution, it is realized that the length of the two chin straps 5 is adjusted by the adjusting buckle, so as to facilitate different staff to wear, and it is convenient to fix the safety helmet on the head of the staff.

[0026] The working principle of the above embodiments is as follows:

[0027] When in use, the intelligent safety helmet for operation starts the cooling fan 8 through the controller in the power supply component 10, so that the cooling fan 8 extracts the hot air inside the safety helmet shell 1, and then discharges it through the exhaust hood 7 and the cooling fan 8, thereby accelerating the air circulation inside and outside the safety helmet shell 1, avoiding the sultriness inside the safety helmet shell 1, and can absorb sweat by using the pure cotton inner lining 3 and protect the ears of the staff by using the ear protection inner lining 4. Furthermore, the safety helmet is made more comfortable to wear, and the staff can disassemble and replace the pure cotton inner lining 3 and the ear protection inner lining 4 by using the magic tape, thereby ensuring the cleanliness inside the safety helmet shell 1.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent safety helmet for work, comprising a safety helmet shell (1), characterized in that: Inside the safety helmet shell (1), there is an engineering foam lining (2) provided, and a brim (11) is provided on the front of the safety helmet shell (1). Inside the engineering foam lining (2), a pure cotton lining (3) for absorbing sweat is detachably installed, and ear protection linings (4) are detachably installed inside the engineering foam lining (2). Inside the safety helmet shell (1), two exhaust hoods (7) are fixedly installed and both are fixed to the outside of the safety helmet shell (1). Inside both of the two exhaust hoods (7), heat dissipation fans (8) are fixedly installed. On the front of both of the two exhaust hoods (7), protection panels (9) are fixedly installed. Inside both of the two exhaust hoods (7), power supply components (10) for supplying power to the heat dissipation fans (8) are fixedly installed.

2. The intelligent safety helmet for operation according to claim 1, characterized in that: On the left and right side walls of the inner cavity of the safety helmet shell (1), chin straps (5) are fixedly installed. On the two chin straps (5), a connection buckle (6) for connecting the two chin straps (5) is installed, and on both of the two chin straps (5), adjustment buckles for adjusting the length of the chin straps (5) are installed.

3. The intelligent safety helmet for operation according to claim 1, characterized in that: The engineering foam lining (2) is fixedly installed inside the safety helmet shell (1), and the brim (11) is fixedly installed on the front of the safety helmet shell (1).

4. The intelligent safety helmet for operation according to claim 1, wherein: On the inner wall of the engineering foam lining (2), two magic tapes are installed. The hook surfaces of the two magic tapes are fixedly installed on the inner wall of the engineering foam lining (2), and the loop surfaces of the two magic tapes are respectively fixedly installed on the pure cotton lining (3) and the ear protection linings (4). The hook surfaces and the loop surfaces of the magic tapes are adhesively bonded to each other.

5. The intelligent safety helmet for operation according to claim 1, wherein: On the inner walls of both of the two exhaust hoods (7), arc-shaped connectors are fixedly installed, and the inner wall of the arc-shaped connector is fixedly connected to the heat dissipation fan (8).

6. The intelligent safety helmet for operation according to claim 1, wherein: Both of the two protection panels (9) include a baffle and a round groove. The baffle is fixedly connected to the exhaust hood (7), the round groove is opened on the baffle, and one end of the heat dissipation fan (8) penetrates into the inside of the round groove.

7. The intelligent safety helmet for operation according to claim 1, characterized in that: The power supply component (10) includes a controller, a battery pack, and a plug connector. The battery pack is fixedly installed inside the exhaust hood (7), the plug connector is fixedly installed on the back of the battery pack and one end of the plug connector penetrates to the outside of the exhaust hood (7), and the controller is fixedly installed on the back of the exhaust hood (7) and is electrically connected to the heat dissipation fan (8).