CN213281683U - Safety helmet - Google Patents

Abstract

The utility model belongs to the electric power safety field, concretely relates to safety helmet. The safety helmet comprises a safety helmet body, an expansion interface and an expansion function module, wherein the expansion interface is arranged on the safety helmet body, one side of the expansion function module is detachably connected with the expansion interface, and the other side of the expansion function module is connected with external equipment. The safety helmet not only can provide a basic protection effect, but also can be expanded in multiple functions on the premise of avoiding equipment redundancy, so that the common safety helmet can be freely and additionally provided with cameras, illuminating lamps, face masks, infrared detectors and other equipment according to the actual requirements on the site, and the functional requirements of people in various industries on the safety helmet are met.

Description

Safety helmet

Technical Field

The utility model belongs to the electric power safety field, concretely relates to safety helmet.

Background

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.

The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorption performance, puncture resistance, lateral rigidity, electrical insulation, and flame retardancy are requirements for basic technical properties of the helmet. When the head of an operator is impacted by a falling object, the impact force is firstly decomposed to the whole area of the skull by utilizing the helmet shell and the helmet liner in an instant, then most of the impact force is absorbed by utilizing the elastic deformation, the plastic deformation and the allowable structural damage of the buffer structure of each part of the helmet, and the impact force finally applied to the head of the operator is reduced to be below 4900N, so that the head of the operator is protected.

General safety helmet is only the protection head, prevents to receive the impact force and is injured, and current many function safety helmet structure is complicated moreover, and multiple equipment is fixed on the safety helmet, great increase the dead weight of safety helmet, increased great burden for workman's head, the practicality is poor, is difficult to satisfy people's actual demand.

Disclosure of Invention

The utility model provides a safety helmet can not only provide basic guard action, can also carry out the extension of multiple functions under the prerequisite of avoiding equipment redundancy, makes equipment such as camera, light, face guard, infrared detector can freely install additional according to the demand of scene reality to ordinary safety helmet, satisfies the functional demand of each trade people to the safety helmet.

For realizing this purpose, the utility model provides a safety helmet, including safety helmet body, extended interface and extended functionality module, extended interface sets up on the safety helmet body, and extended functionality module one side is connected with the extended interface is detachable, extended functionality module's opposite side and external equipment are connected.

Has the advantages that:

1) the utility model discloses increase expansion interface on the basis of ordinary safety helmet, can realize multiple equipment and the convenient and fast's of safety helmet integrated assembly.

2) The utility model discloses combine a plurality of detachable function extension modules with the cooperation module that needs the erection equipment to take, can fix external equipment on the safety helmet, not the time spent can be with convenient the demolising of equipment.

3) The utility model discloses can singly or the combination use and change at any time and need use external equipment, solve multiple external equipment and add simultaneously and lead to the too big problem of dead weight on the safety helmet to alleviate workman's head burden.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of the safety helmet body and the expansion interface provided by the present invention.

Fig. 2 is a schematic diagram of the extended function module and the extended interface connected to one side of the present invention.

Fig. 3 is a side view of the extended function module of the present invention.

Fig. 4 is a top view of the extended function module provided by the present invention.

Wherein: 1. the safety helmet comprises a safety helmet body, 2. a screw socket, 3. a magnetic socket, 4. a screw and 5. a magnetic bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a safety helmet, including safety helmet body, extended interface and extended function module, extended interface sets up on the safety helmet body, extended function module one side is connected with the extended interface is detachable, and extended function module's opposite side is connected with external equipment. The expansion interface is added on the basis of the common safety helmet, so that the convenient and fast integrated combination of various devices and the safety helmet can be realized. And the function extension module is detachably arranged, so that external equipment can be fixed on the safety helmet when the safety helmet is used, and the function extension module can be detached to remove the equipment when the safety helmet is not used, so that equipment redundancy is avoided.

Further, the expansion interface comprises a screw socket and a magnetic socket.

Further, the magnetic socket is an opening with a rim of magnetic material.

Furthermore, one side of the extended function module, which is connected with the extended interface, comprises a screw and a magnetic protrusion.

Furthermore, a screw socket in the expansion interface is clamped with a screw of the expansion functional module.

Furthermore, the magnetic socket in the expansion interface is inserted and combined with the magnetic protrusion of the expansion function module through magnetic force, and the magnetic force is inserted and combined to enable the expansion function module to be fixed more firmly while being convenient to disassemble and assemble.

Further, the extended function module is in sticky connection with an external device.

Further, the external device is a camera, a lighting device, a mask, an infrared detector, and the like.

Furthermore, the number of expansion interfaces can be one or more, can singly or the combination use and change at any time and need use external equipment, has solved multiple external equipment and has installed the too big problem of dead weight that leads to on the safety helmet additional simultaneously to alleviate workman's head burden.

Furthermore, the expansion interface is arranged at a position which is 5cm away from the brim of the hat, so that the use of external equipment is prevented from being influenced by the brim of the hat.

Example 1

As shown in fig. 1-4, the utility model provides a safety helmet, including safety helmet body 1, 4 expansion interface and 4 extended function modules, 4 expansion interface set up respectively in four directions of safety helmet body, and one side and the detachable connection of expansion interface of every extended function module, opposite side respectively with camera, illumination, face guard, infrared detector adhesive bonding. The expansion interface comprises a screw socket 2 and a magnetic socket 3 with a trim of magnetic material. One side of the extended functional module, which is connected with the extended interface, comprises a screw 4 and a magnetic bulge 5. The screw socket 2 in the expansion interface is clamped with the screw 4 of the expansion function module, and the magnetic socket 3 in the expansion interface is inserted and combined with the magnetic bulge 5 of the expansion function module through magnetic force. The expansion interface is arranged at a position 7cm above the brim.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims (10)

1. The safety helmet is characterized by comprising a safety helmet body, an expansion interface and an expansion function module, wherein the expansion interface is arranged on the safety helmet body, one side of the expansion function module is detachably connected with the expansion interface, and the other side of the expansion function module is connected with external equipment.

2. The headgear of claim 1, wherein the expansion interface comprises a screw socket and a magnetic socket.

3. The headgear of claim 2, wherein the magnetic receptacle is an opening with a trim of magnetic material.

4. The headgear of claim 2, wherein a side of the extended function module to which the extended interface is connected includes a screw and a magnetic protrusion.

5. The headgear of claim 4, wherein the screw sockets in the expansion interface engage screws of the expansion function module.

6. The headgear of claim 4, wherein the magnetic socket in the expansion interface is magnetically engaged with the magnetic protrusion of the expansion function module.

7. The headgear of claim 1, wherein the extended function module is adhesively connected to an external device.

8. The headgear of claim 1, wherein the external device is a camera, a light, a face mask, an infrared detector.

9. The headgear of claim 1, wherein the number of expansion interfaces may be one or more.

10. The headgear of claim 1, wherein the expansion interface is positioned more than 5cm from the visor.

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