CN201509685U - An energy-saving safety helmet - Google Patents

Abstract

The energy-saving safety helmet consists of a helmet framework and a front lamp assembly and a rear lamp assembly, wherein the front lamp assembly is provided with a photosensitive resistor; the rear lamp assembly at the rear part of the helmet framework is provided with a contact switch which is in movable contact with an elastic contact of the rear lamp assembly through an elastic sheet, and the rear lamp assembly is electrically connected with the front lamp assembly through a lead; the conducting wire is embedded in the strip-shaped groove on one side of the lower surface of the helmet framework. The utility model has the advantages of simple structure and reasonable design, convenient to use can the energy saving effectively, has huge market prospect and extensive use value.

Description

An energy-saving safety helmet

technical field

An energy-saving safety helmet used by outdoor personnel.

Background technique

Safety helmets or hard hats are commonly used items in people's daily life. The existing safety helmets are equipped with battery power and front and rear lights. The helmet is also equipped with switches. It needs to be manually controlled. The front and rear lights are extremely inconvenient to use and waste energy. .

Contents of the invention

Aiming at the deficiencies of the prior art, the utility model provides a safety helmet which is extremely convenient to use, and can control the front and rear lights to achieve the purpose of lighting according to different external environments, thereby saving energy well.

The utility model is composed of a helmet frame and a front and rear light assembly. The front light assembly is provided with a photoresistor; The contacts are in dynamic contact, and the rear light assembly is electrically connected to the front light assembly through a wire; the wire is embedded in a strip groove on one side of the lower surface of the helmet frame.

The beneficial effects of the utility model are: due to the adoption of the above-mentioned structure, the light switch provided by the rear lamp assembly and the photoresistor of the front lamp assembly, the front and rear lamps can be controlled according to the different requirements of the external environment. The utility model has simple structure, reasonable design, convenient use, can effectively save energy, and has huge market prospect and wide use value.

Description of drawings

Fig. 1 is the front plan view of the utility model;

Fig. 2 is a bottom view of the utility model;

Fig. 3 is a top view of the utility model;

Fig. 4 is a structural schematic diagram of the rear lamp assembly of the present invention.

The labels in the figure are: (1) helmet frame, (2) headlight assembly, (3) rear light assembly, (4) contact switch, (5) shrapnel, (6) elastic contact piece, (7) )wire.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1, 2, 3, 4, a kind of safety helmet of the present utility model is made of helmet frame 1, headlight assembly 2, rear light assembly 3, and headlight assembly 2 is provided with photoresistor; The rear light assembly 3 is provided with a contact switch 4, the contact switch 4 is in dynamic contact with the elastic contact piece 6 of the rear light assembly 3 through a shrapnel 5, and the rear light assembly 3 is electrically connected to the front light assembly 2 through a wire 7 ; The wire is embedded in the bar-shaped groove on one side of the lower surface of the helmet frame.

When in use, due to the weight of the helmet, the contact switch 4 of the rear light assembly 2 is in contact with the elastic contact piece 6, so that the front and rear lights are connected to the power supply. Since the front light assembly is provided with a photoresistor, the photoresistor controls the work of the front and rear lights as required. or disconnect.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify it into an equivalent change, etc. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model without departing from the technical solution of the utility model still belong to the scope of the technical solution of the utility model.

Claims (1)

1. An energy-saving safety helmet, which is composed of a helmet frame and a front and rear light assembly, is characterized in that: the front light assembly is provided with a photoresistor; the rear light assembly at the rear of the helmet frame is provided with a contact switch, and the contact switch A shrapnel is in dynamic contact with the elastic contact piece of the rear light assembly, and the rear light assembly is electrically connected to the front light assembly through a wire; the wire is embedded in a strip groove on one side of the lower surface of the helmet frame.

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