CN201237675Y - Multifunctional laser protecting glasses - Google Patents

Abstract

The utility model relates to a laser protective glasses, in particular to a multiband laser protective glasses. The shape of the glasses is designed to be a mask shape; the upper part of the mask is provided with a glasses frame; the inner side of the glasses frame is provided with a plurality of grooves, in which a lens can be inserted. When the utility model is used, the insertion of one or multiple pieces of multiband laser protective glasses can realize multiband laser protection. A sponge soft strip is arranged under the mask, so laser is prevented from entering into eyes from bottom when the utility model is used. The mask design and the use of elastic fixation provide convenience for a user.

Description

The multifunction laser protective glasses

Technical field

The present invention relates to laser light protective goggles, the particularly a kind of glasses that can realize Multi-wavelength Laser Protective simultaneously.

Background technology

Along with the continuous development of laser technology, it is in industry, medicine, and space flight, fields such as military affairs have obtained using widely.But because the good directionality of laser, the power density height causes damage to human eye probably in carrying out scientific research and use, so when being engaged in the work relevant with laser, need wear lasering protective eyeglass.

In real process, often need simultaneously several different wavelength of laser to be protected.But because the restriction of material and technology, present safety goggles mostly can only protect at a certain or two kinds of wavelength, and therefore very big restriction is arranged in the use of reality; And can protect the protective glasses technological requirement height of multiple wave band simultaneously, therefore on the high side.Simultaneously traditional safety goggles pattern is similar in shape to general spectacles, wears safety goggles again with regard to inconvenience in the work when user itself just wears spectacles.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned existing safety goggles, propose a kind of new protective glasses structure, not only can protect multi-wave band laser as required simultaneously, and can make things convenient for the staff of wearing spectacles to use.

The technology of the present invention solution is: the configuration design of glasses is become face mask type, be provided with mirror holder on the top of face shield, be provided with a plurality of grooves that can insert eyeglass in the mirror holder inboard.Every eyeglass has reduced technology difficulty and cost at a kind of wavelength, and the lasing safety eyeglass that inserts one or more pieces different-wavebands during use as required can be realized the protection to multi-wave band laser.The concave lens of processing different curvature inserts in the groove in use together, can play the effect of zoom, the convenient observation.Be provided with soft of sponge in the bottom of face shield, have laser to enter glasses when preventing to use from downside.Mask designs of Cai Yonging and use elastic cord are fixed simultaneously, and the personnel of convenient wearing spectacles use.

Adopt the present invention can reach following technique effect:

The present invention is the multifunction laser protective glasses, by a plurality of grooves of the inboard design of mirror holder, makes and can place the lasing safety eyeglass of a plurality of different-wavebands simultaneously to reach the function of protecting a plurality of wavelength simultaneously.Also can put into concave lens change focal length and satisfy different observation requirementses.Adopt the face shield profile glasses that staff oneself wears can be made things convenient for ladle cover, the convenient use.Be surrounded with the soft light of side that prevents of sponge this one week of outer mask and leak into, soft of sea can be a sponge, also can be other softness, the material that plasticity is good.The concrete profile of face shield can be various, and the fixed form of face shield material and eyeglass also can be various (be the processing mode of groove, also can use the fixed form of clamping or spiral shell button).

Description of drawings

Fig. 1 is an integral installation figure of the present invention

Fig. 2 is mirror holder of the present invention and eyeglass prepackage figure

Embodiment

The present invention is further illustrated below in conjunction with accompanying drawing and embodiment, but do not limit the protection domain of patent of the present invention with this.

Fig. 1 is this integral installation figure, and as seen from the figure, the concrete enforcement structure of multifunction laser protective glasses of the present invention comprises mirror holder 1, face shield 2, soft 3 in sponge and mirror band 4 etc., and the mirror holder inboard has many grooves can place the multi-disc eyeglass simultaneously.Soft of sponge is used for coating eyeglass and makes and to wear more comfortablely, can prevent to enter the damage glasses from the side from laser simultaneously.Whole glasses will coat eye fully, and adopt frenulum to make things convenient for the staff of wearing spectacles to use.

In sum, the present invention can place the eyeglass of protection multi-disc different-waveband simultaneously by unique Mirror frame structure, has eliminated the drawback that general protective glasses can only protect single wave band, need protect the needs of different-waveband when effectively satisfying experiment simultaneously.

Claims (1)

1, multifunction laser protective glasses comprises mirror holder (1), face shield (2) and mirror band (4) etc., it is characterized in that being provided with a plurality of grooves that can insert eyeglass in mirror holder (1) inboard, is provided with soft of sponge (3) in the bottom of face shield (2).

Images