Safety helmet for electric power safety protection

By designing disassembly and assembly mechanisms and positioning mechanisms in power safety protection safety helmets, combined with the use of insulating materials, the existing safety helmets have poor breathability, poor buffering effect and lack of electrical insulation, and higher breathability, buffering effect and electrical insulation performance have been achieved.

CN222997465UActive Publication Date: 2025-06-20四川厚盈电力技术服务有限公司
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Patent Information

Application Number
CN202422148799.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-20
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The safety inner layer of existing electrically insulated safety helmets has poor breathability, poor buffering effect, and does not have electrical insulation and adjustment.

Method used

An electric safety protection safety helmet is designed, using a disassembly and assembly mechanism and a snap-up mechanism, including a streamlined cap tongue, a cap liner, a curved plate, a locking seat, a spring, a lever and a head support top strap, which enables disassembly, adjustment and cushioning protection through these structures.

Benefits of technology

It improves the breathability and cushioning effect of the safety helmet, enhances the electrical insulation performance, adapts to the needs of different users, and improves the wearer's comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of safety helmets, and discloses an electric power safety protection safety helmet, which comprises a safety helmet main body, a dismounting mechanism is fixedly connected in the safety helmet main body, and a clamping mechanism is arranged in the dismounting mechanism; the dismounting mechanism comprises a streamline visor, the streamline visor is fixedly connected to the bottom end of the safety helmet body, a helmet lining inner container is arranged at the top of the streamline visor, arc plates are arranged at the four corners of the bottom of the helmet lining inner container respectively, and lock catch bases are fixedly connected to the four corners of the bottom of the streamline visor respectively. One side of the lock catch seat is fixedly connected with a spring, and one end of the spring is fixedly connected with a shifting block. According to the electric power safety protection helmet, one end of the T-shaped round strip is clamped into the notch through the arranged disassembling and assembling mechanism, then the disassembling type helmet lining can be disassembled through the same method, the buffering protection effect on a user can be achieved through the functions of the disassembling type helmet lining and the helmet lining inner container, and the breathability is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of safety helmets, in particular to an electric power safety protection safety helmet. Background Technique

[0002] An insulating safety helmet is a head protection device specially designed to prevent electrical hazards. It is mainly applied in enterprises of the power system and is divided into T4-class electric insulation safety helmets and T4-class proximity electric alarm (device) safety helmets. This kind of safety helmet not only meets the basic technical requirements stipulated in the national standard but also has additional special performance requirements, especially outstanding in the insulating property of preventing electric shock accidents.

[0003] In addition, the existing safety helmet is composed of a helmet shell, a helmet liner, a lower chin strap, and accessories, etc. The safety helmet in the prior art is a combined safety helmet, whose outer cover is an ordinary peaked cap, and a safety inner layer is built-in. The safety inner layer plays a buffering role when an object falls. However, the safety inner layer in the prior art is a hard plastic shell, and a soft buffer pad is adhered to the plastic shell. The plastic shell has poor air permeability, poor buffering effect, and the buffer pad is easy to fall off from the plastic shell. At the same time, the size of the safety inner layer is fixed, cannot be adjusted, and does not have special properties such as electrical insulation and lateral rigidity. Content of the Utility Model

[0004] The purpose of the utility model is to provide an electric power safety protection safety helmet to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An electric power safety protection safety helmet, including a safety helmet main body, a disassembly and assembly mechanism is fixedly connected inside the safety helmet main body, and a clamping mechanism is arranged inside the disassembly and assembly mechanism;

[0006] The disassembly and assembly mechanism includes a streamlined visor, the streamlined visor is fixedly connected to the bottom end of the safety helmet main body, a helmet liner inner bladder is arranged on the top of the streamlined visor, arc plates are respectively arranged at the four corners of the bottom of the helmet liner inner bladder, lock seat bases are respectively fixedly connected to the four corners of the bottom of the streamlined visor, a spring is fixedly connected to one side of the lock seat base, a dial block is fixedly connected to one end of the spring, a clamping rod is fixedly connected to one side of the dial block, a T-shaped round bar is fixedly connected to the surface of the clamping rod, one end of the clamping rod is rotatably connected to a bottom plate, a vertical plate is fixedly connected to one end of the bottom plate, and a plug is fixedly connected to the inside of the top end of the vertical plate.

[0007] Preferably, insertion holes are formed on the surface of the arc plate, and the surface of the plug is inserted into the inside of the insertion holes, which is convenient for the plug to be inserted into the insertion holes to match.

[0008] Preferably, a limiting groove is formed inside the lock seat base, and the surface of the bottom plate is located inside the limiting groove.

[0009] Preferably, heat dissipation ventilation holes are provided on the left and right sides of the surface of the safety helmet body, and heat dissipation ventilation holes are provided on the left and right sides of the surface of the inner liner of the cap lining. While increasing the buffering effect, the air permeability is increased, making the wearer feel more comfortable.

[0010] Preferably, a rectangular slot is provided on the right side of the buckle seat, and the surface of the vertical plate is located inside the rectangular slot.

[0011] Preferably, a through hole is provided inside the buckle seat, and the surface of the clamping rod penetrates through the through hole provided inside the buckle seat, facilitating the clamping rod to be clamped into the through hole.

[0012] Preferably, the positioning mechanism includes a detachable cap lining. The four corners of the detachable cap lining are respectively fixedly connected to the surface of the arc plate. A head support top belt is fixedly connected to the top of the detachable cap lining. One end inside the detachable cap lining is fixedly connected to an arc bar, and an insertion bar is fixedly connected inside one end of the arc bar. The other end inside the detachable cap lining is fixedly connected to an arc block.

[0013] Preferably, a jack is provided inside the arc block, and the surface of the insertion bar is clamped inside the jack.

[0014] Preferably, air vents are provided on the front and back sides of the surface of the safety helmet body, and air vents are provided on the front and back sides of the surface of the detachable cap lining.

[0015] Preferably, the head support top belt is elastic, and both the detachable cap lining and the head support top belt are made of insulating materials, thereby increasing the protection performance of the safety helmet.

[0016] Compared with the prior art, the present utility model provides a power safety protection safety helmet, which has the following beneficial effects:

[0017] 1. For this power safety protection safety helmet, through the provided disassembly and assembly mechanism, the bottom plate and the vertical plate move, thereby driving the insertion pin to disengage from the positioning inside the arc plate when moving. Then, rotate the dial block to drive the clamping rod and the T-shaped round bar to rotate, and insert one end of the T-shaped round bar into the notch. After that, the detachable cap lining can be disassembled in the same way. By using the detachable cap lining and the inner liner of the cap lining, it can play a role in buffering and protecting the user, and has good air permeability.

[0018] 2. For this power safety protection safety helmet, through the provided positioning mechanism, the insertion bars are respectively clamped at different positions on the arc block, which can play a role in adjusting the detachable cap lining during use, and thus can facilitate the use requirements of different users, making the wearer feel more comfortable. Moreover, both the detachable cap lining and the head support top belt are made of insulating materials, thereby increasing the insulation performance of the safety helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the attached drawings required in the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings:

[0020] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;

[0021] Figure 2 It is a three-dimensional exploded view of the disassembly and assembly mechanism of the present utility model;

[0022] Figure 3 It is a first three-dimensional exploded view of the parts of the disassembly and assembly mechanism of the present utility model;

[0023] Figure 4 It is a second sectional three-dimensional exploded view of the parts of the disassembly and assembly mechanism of the present utility model;

[0024] Figure 5 It is a three-dimensional exploded view of the clamping mechanism of the present utility model.

[0025] In the figure: 1, safety helmet main body; 2, disassembly and assembly mechanism; 21, streamlined visor; 22, hat lining inner bladder; 23, lock seat; 231, spring; 24, T-shaped round bar; 25, clamping rod; 251, dial block; 26, bottom plate; 27, vertical plate; 28, plug; 29, arc plate; 3, clamping mechanism; 31, detachable hat lining; 32, head support top belt; 33, arc bar; 34, insertion bar; 35, arc block. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all 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 belong to the scope of protection of the present utility model.

[0027] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] The present utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] Combined with Figures 2 to 5 , a power safety protection safety helmet, comprising a safety helmet main body 1, an assembly and disassembly mechanism 2 fixedly connected inside the safety helmet main body 1, and a clamping mechanism 3 arranged inside the assembly and disassembly mechanism 2;

[0031] The assembly and disassembly mechanism 2 includes a streamlined visor 21, the streamlined visor 21 is fixedly connected to the bottom end of the safety helmet main body 1, a hat liner inner bladder 22 is arranged on the top of the streamlined visor 21, arc plates 29 are respectively arranged at the four corners of the bottom of the hat liner inner bladder 22, locking seat 23 is fixedly connected to the four corners of the bottom of the streamlined visor 21, a spring 231 is fixedly connected to one side of the locking seat 23, a block 251 is fixedly connected to one end of the spring 231, a clamping rod 25 is fixedly connected to one side of the block 251, a T-shaped round bar 24 is fixedly connected to the surface of the clamping rod 25, one end of the clamping rod 25 is rotatably connected to a bottom plate 26, a vertical plate 27 is fixedly connected to one end of the bottom plate 26, a plug 28 is fixedly connected to the inside of the top end of the vertical plate 27, a jack is opened on the surface of the arc plate 29, and the surface of the plug 28 is inserted into the inside of the jack. A limiting groove is opened inside the locking seat 23, the surface of the bottom plate 26 is located inside the limiting groove, heat dissipation ventilation holes are opened on the left and right sides of the surface of the safety helmet main body 1, heat dissipation ventilation holes are opened on the left and right sides of the surface of the hat liner inner bladder 22, a rectangular slot is opened on the right side of the locking seat 23, and the surface of the vertical plate 27 is located inside the rectangular slot.

[0032] Furthermore, a through hole is opened inside the locking seat 23, the surface of the clamping rod 25 penetrates through the through hole opened inside the locking seat 23, the bottom plate 26 and the vertical plate 27 move, so as to drive the plug 28 to disengage from the clamping position inside the arc plate 29 when moving, and then rotate the block 251 to drive the clamping rod 25 and the T-shaped round bar 24 to rotate, and one end of the T-shaped round bar 24 is clamped into the notch. After that, the detachable hat liner 31 can be disassembled by the same method. By using the detachable hat liner 31 and the hat liner inner bladder 22, it can play a role in buffering and protecting the user, and has good air permeability.

[0033] Embodiment 2

[0034] Refer to Figures 1 - 5 , and on the basis of Embodiment 1, it is further obtained that the clamping mechanism 3 includes a detachable hat liner 31, the four corners of the detachable hat liner 31 are respectively fixedly connected to the surface of the arc plate 29, a head support top belt 32 is fixedly connected to the top of the detachable hat liner 31, an arc bar 33 is fixedly connected to one end inside the detachable hat liner 31, an insertion bar 34 is fixedly connected to the inside of one end of the arc bar 33, an arc block 35 is fixedly connected to the other end inside the detachable hat liner 31, a jack is opened inside the arc block 35, and the surface of the insertion bar 34 is clamped into the inside of the jack. Ventilation openings are opened on the front and back sides of the surface of the safety helmet main body 1, and ventilation openings are opened on the front and back sides of the surface of the detachable hat liner 31.

[0035] Furthermore, the head support top strap 32 is elastic, and both the detachable cap lining 31 and the head support top strap 32 are made of insulating materials. The inserts 34 are respectively clamped at different positions on the arc blocks 35, which can play an adjusting role when the detachable cap lining 31 is in use, thus facilitating the usage requirements of different users and making the wearer feel more comfortable. Moreover, since both the detachable cap lining 31 and the head support top strap 32 are made of insulating materials, the insulating performance of the safety helmet is increased.

[0036] During the actual operation process, both the detachable cap lining 31 and the head support top strap 32 are made of insulating materials. When this device is in use, a notch is opened on the left side of the buckle seat 23, and a gap is opened on the front of the notch. When using the electric safety protection helmet, the cap lining inner liner 22 and the detachable cap lining 31 are detachable. When disassembly is required, only need to press the dial block 251 to drive the spring 231 to change elastically, thereby driving the bottom plate 26 and the vertical plate 27 to move. As a result, when the plug 28 moves, it disengages from the clamping position inside the arc plate 29. Then rotate the dial block 251 to drive the latch 25 and the T-shaped round bar 24 to rotate, and insert one end of the T-shaped round bar 24 into the gap. Then, the detachable cap lining 31 can be disassembled in the same way. By using the detachable cap lining 31 and the cap lining inner liner 22, it can play a role in buffering and protecting the user.

[0037] In addition, during use, the inserts 34 can be respectively clamped at different positions on the arc blocks 35, which can play an adjusting role when the detachable cap lining 31 is in use, thus facilitating the usage requirements of different users and making the wearer feel more comfortable.

[0038] 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 variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. An electric power safety helmet, comprising a helmet body (1), characterized in that: A disassembly mechanism (2) is fixedly connected inside the helmet body (1), and a locking mechanism (3) is arranged inside the disassembly mechanism (2); The disassembly and assembly mechanism (2) comprises a streamlined visor (21), the streamlined visor (21) is fixedly connected to the bottom end of the helmet body (1), a cap lining (22) is arranged at the top of the streamlined visor (21), arc plates (29) are arranged at the four corners of the bottom of the cap lining (22), and a locking seat (23) is fixedly connected at the four corners of the bottom of the streamlined visor (21), a spring (231) is fixedly connected to one side of the locking seat (23), a shifting block (251) is fixedly connected to one end of the spring (231), a clamping rod (25) is fixedly connected to one side of the shifting block (251), a T-shaped round bar (24) is fixedly connected to the surface of the clamping rod (25), one end of the clamping rod (25) is rotatably connected to a bottom plate (26), one end of the bottom plate (26) is fixedly connected to a vertical plate (27), and a plug (28) is fixedly connected to the top of the vertical plate (27).

2. The power safety helmet according to claim 1, characterized in that: The surface of the arc plate (29) is provided with an insertion hole, and the surface of the insertion pin (28) is plugged into the inside of the insertion hole.

3. The power safety helmet according to claim 1, characterized in that: A limiting groove is provided inside the locking seat (23), and the surface of the bottom plate (26) is located inside the limiting groove.

4. The power safety helmet according to claim 1, characterized in that: The left and right sides of the surface of the helmet body (1) are provided with heat dissipation ventilation holes, and the left and right sides of the surface of the cap lining liner (22) are provided with heat dissipation ventilation holes.

5. The power safety helmet according to claim 1, characterized in that: A rectangular slot is provided on the right side of the locking seat (23), and the surface of the vertical plate (27) is located inside the rectangular slot.

6. The electric power safety helmet according to claim 5, characterized in that: A through hole is provided inside the locking seat (23), and the surface of the clamping rod (25) passes through the through hole provided inside the locking seat (23).

7. The power safety helmet according to claim 1, characterized in that: The locking mechanism (3) comprises a detachable cap lining (31), the four corners of the detachable cap lining (31) are respectively fixedly connected to the surface of the arc plate (29), the top of the detachable cap lining (31) is fixedly connected to a head support top band (32), one end of the detachable cap lining (31) is fixedly connected to an arc strip (33), one end of the arc strip (33) is fixedly connected to an insert strip (34), and the other end of the detachable cap lining (31) is fixedly connected to an arc block (35).

8. The power safety helmet according to claim 7, characterized in that: The arc block (35) has an insertion hole inside, and the surface of the insertion strip (34) is snap-fitted with the inside of the insertion hole.

9. The power safety protection helmet according to claim 7, characterized in that: Ventilation holes are provided on the front and rear sides of the surface of the helmet body (1), and ventilation holes are provided on the front and rear sides of the surface of the detachable cap lining (31).

10. The electric power safety helmet according to claim 7, characterized in that: The head supporting top band (32) is elastic, and the detachable cap lining (31) and the head supporting top band (32) are both made of insulating materials.