Multifunctional fastener with field help function

Abstract

The invention discloses a multifunctional fastener with a field help function. The fastener includes a male buckle and a female buckle, wherein the male buckle is matched with the female buckle, and the male buckle is inserted into the female buckle; the side surface of the tail part of the male buckle is provided with a whistle, and the tail part of the male buckle is internally provided with a card removing pin; the upper surface of the male buckle is provided with a compass, and the interior of the male buckle is provided with a circuit module; the lower surface of the male buckle is sealed through a protective cover, and the circuit module is composed of a circuit board, a battery, a USB interface, an LED lamp and an infrared laser lamp, wherein the USB interface and the LED lamp are arranged on the two sides of the male buckle respectively, and the circuit board is electrically connected with the USB interface, the LED lamp, the battery and the infrared laser lamp separately; the infrared laser lamp is arranged inside the front end of the male buckle, and communicated with the outside; a sealing ring is arranged at the connection position of the infrared laser lamp and the male buckle, and the circuit board is provided with a shift knob. The multifunctional fastener has the advantages of a simple structure, compact construction, various functions, high security and the like.

Description

technical field [0001] The invention relates to the technical field of field survival tools, in particular to a multifunctional buckle with the function of calling for help in the field. Background technique [0002] With the continuous improvement of living standards, more and more people stay away from nature for a long time, and many outdoor activities are becoming more and more popular. Most of the outdoor activities are carried out in the wild, and there are certain dangers. When encountering danger or getting lost, you need to ask for help. As far as the market is concerned, there are many tools for asking for help in the wild. In terms of performance, the buckle is easy to carry, not easy to touch hard objects, and has high safety. The existing The rescue buckle is a combination of small tools such as a survival whistle, LED lights, and a compass. As far as the rescue in the wild is concerned, the function is not powerful enough, and its power is often limited, so it ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of living standards, more and more people stay away from nature for a long time, and many outdoor activities are becoming more and more popular. Most of the outdoor activities are carried out in the wild, and there are certain dangers. When encountering danger or getting lost, you need to ask for help. As far as the market is concerned, there are many tools for asking for help in the wild. In terms of performance, the buckle is easy to carry, not easy to touch hard objects, and has high safety. The existing The rescue buckle is a combination of small tools such as a survival whistle, LED lights, and a compass. As far as the rescue in the wild is concerned, the function is not powerful enough, and its power is often limited, so it is not suitable for long-term use.

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