CN211326107U - A kind of automatic darkening welding protective glasses - Google Patents

Abstract

The utility model discloses an automatic light-changing welding protective glasses, which comprises a mirror frame, the left and right sides of the mirror frame are provided with straps, the outer side of the mirror frame is provided with a lens box, and the lens box is provided with an automatic light-changing lens . The utility model adopts the pin connection between the lens box and the spectacle frame, and a box cover is arranged on the lens box, so that the utility model can quickly replace the lenses, avoid the trouble of taking off the spectacles, and avoid unnecessary unnecessary work for high-altitude operators. Trouble, the present utility model provides the spectacle frame with a curved surface and a strap corresponding to the shape of the face, so that the utility model can closely fit the face when wearing it, and for high-altitude operators, it can effectively avoid the falling of the device and reduce the Security risks.

Description

A kind of automatic darkening welding protective glasses

technical field

The utility model relates to the technical field of arc welding protective devices, in particular to automatic light-changing welding protective glasses.

Background technique

Most of the automatic darkening welding protective devices are hand-held or head-mounted, but for aerial workers, the hand-held or head-mounted device is not easy to carry or the weight of the device itself is too heavy, which makes it inconvenient to wear. Therefore, a small size, Easy to wear, more secure protective device.

Utility model content

The purpose of this utility model is to provide a kind of automatic darkening welding protective glasses, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a kind of automatic darkening welding protective glasses, including a frame, the left and right sides of the frame are provided with straps, the outer side of the frame is provided with a lens box, and the lens Auto-dimming lenses are included in the box.

In one way, the upper and lower sides of the frame are provided with curved surfaces corresponding to the shape of the face.

In one way, the lens case is pinned to the frame.

In one way, the lens case is provided with a case cover, one side of the case cover is hinged with the lens case, and the other side of the case cover is provided with a handle.

In one way, the box cover is provided with a lens window.

In one way, the length and width of the lens window is slightly smaller than the length and width of the auto-dimming lens.

In one form, the strap is a strap of elastic material.

Technical effects and advantages of the present utility model:

1. The present utility model uses the pin connection between the lens case and the spectacle frame, and a case cover is arranged on the lens case, so that the utility model can quickly replace the lenses, avoid the trouble of taking off the spectacles, and avoid the inconvenience for high-altitude operators. necessary trouble.

2. The present utility model is provided with a curved surface and a strap corresponding to the shape of the face on the frame, so that the utility model can closely fit the face when wearing it. Security risks.

3. The utility model is small in size, simple in structure, convenient to wear, and convenient to wear.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations described in the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

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

Fig. 2 is the top view of the utility model;

Fig. 3 is the side view of the utility model;

In the figure: 1. Frame; 2. Strap; 3. Lens case; 301, Cover; 302, Handle; 303, Lens window; 4. Auto-dimming lens.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a kind of automatic darkening welding protective glasses as shown in FIG. 1 , which comprises a frame 1, the left and right sides of the frame 1 are provided with straps 2, the outer side of the frame 1 is provided with a lens box 3, and the lens box 3 is inside Equipped with auto-dimming lenses 4.

The upper and lower sides of the frame 1 are provided with curved surfaces corresponding to the shape of the face.

The lens case 3 is pinned to the frame 1 .

The lens case 3 is provided with a case cover 301 , one side of the case cover 301 is hinged with the lens case 3 , and the other side of the case cover 301 is provided with a handle 302 .

The box cover 301 is provided with a lens window 303 .

The length and width of the lens window 303 is slightly smaller than the length and width of the auto-dimming lens 4 .

The strap 2 is a strap of elastic material.

The utility model adopts the pin connection between the lens box and the spectacle frame, and a box cover is arranged on the lens box, so that the utility model can quickly replace the lenses, avoid the trouble of taking off the spectacles, and avoid unnecessary unnecessary work for high-altitude operators. trouble. By arranging a curved surface and a strap corresponding to the shape of the face on the frame of the utility model, the utility model can closely fit the face when wearing it, and for the high-altitude operators, the device can be effectively avoided from falling, and the potential safety hazard is reduced. . In conclusion, the utility model has the advantages of small size, simple structure, convenient wearing and convenient wearing method.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (7)

1. An automatic light-changing welding safety glasses, characterized in that it comprises a frame (1), the left and right sides of the frame (1) are provided with a strap (2), and the outside of the frame (1) is provided with a lens A box (3), wherein the lens box (3) is provided with an automatic dimming lens (4). 2 . The automatic light-changing welding safety glasses according to claim 1 , wherein the upper and lower sides of the frame ( 1 ) are provided with curved surfaces corresponding to the shape of the face. 3 . 3 . The automatic darkening welding safety glasses according to claim 1 , wherein the lens case ( 3 ) is pin-connected to the frame ( 1 ). 4 . 4. The automatic darkening welding safety glasses according to claim 1, wherein the lens case (3) is provided with a case cover (301), and one side of the case cover (301) is connected to the lens case (301). 3) Hinged, the other side of the box cover (301) is provided with a handle (302). 5. The automatic darkening welding safety glasses according to claim 4, wherein the box cover (301) is provided with a lens window (303). 6 . The automatic darkening welding safety glasses according to claim 5 , wherein the length and width of the lens window ( 303 ) are slightly smaller than the length and width of the automatic light changing lens ( 4 ). 7 . 7 . The automatic darkening welding safety glasses according to claim 1 , wherein the strap ( 2 ) is a strap of elastic material. 8 .

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