Portable goggles for electric welding

Abstract

The utility model belongs to the technical field of goggles, and particularly relates to a portable electric welding goggle which comprises a mask, an elastic fixing band is installed on the top of the outer wall of the mask, an arc-shaped frame is arranged in the middle of the outer wall of the mask, an inward-concave cavity is formed in one side of the interior of the arc-shaped frame, and a filter lens is installed on one side of the interior of the inward-concave cavity. An arc-shaped mounting opening is formed in the other side in the arc-shaped mirror frame, and fixing clamping grooves are formed in the two sides of the inner wall of the arc-shaped mounting opening and the bottom end of the inner wall of the arc-shaped mounting opening. By using the mask, the shielding and protecting effects of the goggles can be improved, by using the filter lenses mounted in the arc-shaped frame, light in the welding process can be filtered, so that eyes of a user can be protected, and by using the protective lenses, splashing filter residues in the welding process can be blocked, so that the safety of the user is improved. The filter lenses are protected, and the service life of the goggles can be prolonged by replacing the damaged protective lenses.

Description

Technical Field

[0001] The utility model belongs to the technical field of goggles, and particularly relates to a portable goggle for electric welding. Background Art

[0002] Arc welding is the most widely used welding method at present. When welding, goggles are required. There are mainly two types of goggles on the market. One is a mask type. During use, it needs to be held by hand, which will occupy one hand. The other is a glasses type. Although one hand can be liberated during use, the protection effect is poor, and welding slag is easy to splash and touch the user's face.

[0003] When the above two types of goggles are in use, they are both portable. However, when the filter lens of the goggles is damaged by splashing welding slag, the entire goggle needs to be replaced, which will cause relatively large losses. Based on this, the utility model provides a portable goggle for electric welding. Summary of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the utility model provides a portable goggle for electric welding, which has the characteristics of good use effect.

[0005] To achieve the above object, the utility model provides the following technical solution: A portable goggle for electric welding, including a mask, an elastic fixing band is installed at the top of the outer wall of the mask, an arc-shaped spectacle frame is arranged in the middle of the outer wall of the mask, an inner concave chamber is arranged on one side inside the arc-shaped spectacle frame, a filter lens is installed on one side inside the inner concave chamber, an arc-shaped installation opening is arranged on the other side inside the arc-shaped spectacle frame, fixing card slots are opened on both sides of the inner wall of the arc-shaped installation opening and at the bottom end of the inner wall of the arc-shaped installation opening, a protective lens is installed inside the fixing card slots, and an arc-shaped limiting clamping plate is installed at the top inside the arc-shaped installation opening.

[0006] As a preferred technical solution of the portable goggle for electric welding of the utility model, the thickness of the protective lens is adapted to the inner wall width of the fixing card slot.

[0007] As a preferred technical solution of the portable goggle for electric welding of the utility model, positioning card slots are symmetrically opened at the top of the arc-shaped spectacle frame near the arc-shaped installation opening, and a fixing screw groove is opened in the middle of the bottom end of the inner wall of the positioning card slot.

[0008] As a preferred technical solution of the portable goggle for electric welding of the utility model, convex blocks are arranged on both sides of the arc-shaped limiting clamping plate, positioning clamping blocks are symmetrically arranged on one side of the inner wall of the arc-shaped limiting clamping plate, and a fixing clamping hole is opened in the middle of the top end of the positioning clamping block.

[0009] As a preferred technical solution of the portable welding goggles of the present utility model, the bump is located inside the fixed card slot, and the positioning block is located inside the positioning card slot.

[0010] As a preferred technical solution of the portable welding goggles of the present utility model, the fixed card hole and the fixed screw groove are adapted to each other. A fixed screw is installed inside the fixed card hole, and one end of the fixed screw is located inside the fixed screw groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By inserting the protective lens into the fixed card slot and installing the arc-shaped limiting card board, the installation and fixation of the protective lens can be realized. When using this goggles, the use of the mask can improve the shielding and protection effect of this goggles. Through the use of the filter lens installed inside the arc-shaped frame, the light during the welding process can be filtered, thereby protecting the user's eyes. Through the use of the protective lens, the flying slag during the welding process can be blocked to protect the filter lens. By replacing the damaged protective lens, the service life of this goggles can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the cross-sectional view of the present utility model;

[0016] Figure 3 is the exploded view of the installation of the filter lens of the present utility model;

[0017] Figure 4 is the present utility model Figure 3 structural schematic diagram of area A in;

[0018] Figure 5 is the structural schematic diagram of the arc-shaped limiting card board of the present utility model.

[0019] In the figure: 1, mask; 2, elastic fixing band; 3, arc-shaped frame; 4, concave cavity; 5, arc-shaped installation opening; 6, fixed card slot; 7, positioning card slot; 8, fixed screw groove; 9, filter lens; 10, protective lens; 11, arc-shaped limiting card board; 12, positioning block; 13, fixed card hole; 14, fixed screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0021] Please refer to Figures 1 to 5 , the present invention provides the following technical solution: a portable welding goggles, including a mask 1. An elastic fixing band 2 is fixedly installed at the top of the outer wall of the mask 1. An arc-shaped frame 3 is integrally arranged in the middle of the outer wall of the mask 1. An inner concave chamber 4 is arranged on one side inside the arc-shaped frame 3. A filter lens 9 is adhesively installed on one side inside the inner concave chamber 4. An arc-shaped installation opening 5 is arranged on the other side inside the arc-shaped frame 3. Fixing slots 6 are opened on both sides of the inner wall of the arc-shaped installation opening 5 and at the bottom end of the inner wall of the arc-shaped installation opening 5. A protective lens 10 is installed inside the fixing slots 6. The thickness of the protective lens 10 is adapted to the inner wall width of the fixing slots 6, which is convenient for the snap-in installation of the protective lens 10. Positioning slots 7 are symmetrically opened at the top of the arc-shaped frame 3 near the arc-shaped installation opening 5. A fixing screw groove 8 is opened in the middle of the bottom end of the inner wall of the positioning slots 7. An arc-shaped limiting clamping plate 11 is installed at the top inside the arc-shaped installation opening 5. Convex blocks are arranged on both sides of the arc-shaped limiting clamping plate 11. Positioning blocks 12 are symmetrically arranged on one side of the inner wall of the arc-shaped limiting clamping plate 11. The convex blocks are located inside the fixing slots 6, and the positioning blocks 12 are located inside the positioning slots 7, which can position and limit the installation of the arc-shaped limiting clamping plate 11. A fixing hole 13 is opened in the middle of the top end of the positioning block 12. The fixing hole 13 is adapted to the fixing screw groove 8. A fixing screw 14 is installed inside the fixing hole 13. One end of the fixing screw 14 is located inside the fixing screw groove 8, which can fix the arc-shaped limiting clamping plate 11 and is convenient for the installation and use of the arc-shaped limiting clamping plate 11.

[0022] The working principle and usage process of the present invention: The user wears the mask 1 and moves the elastic fixing band 2 to the back of the user's head. By using the elastic fixing band 2, the mask 1 can be fixed. Then, the user performs welding operations through the filter lens 9 and the protective lens 10 installed inside the arc-shaped frame 3. By using the filter lens 9, the light during the welding process can be filtered, thereby protecting the user's eyes. By using the protective lens 10, the splashing slag during the welding process can be blocked, realizing the protection of the filter lens 9. Moreover, the protective lens 10 is of a detachable design, which is convenient for the replacement of the protective lens 10. By replacing the damaged protective lens 10, the service life of the goggles can be improved.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A portable welding goggles, comprising a face mask (1), characterized in that: An elastic fixing band (2) is installed at the top of the outer wall of the mask (1). An arc-shaped spectacle frame (3) is arranged in the middle of the outer wall of the mask (1). An inner concave chamber (4) is arranged on one side inside the arc-shaped spectacle frame (3). A light filtering lens (9) is installed on one side inside the inner concave chamber (4). An arc-shaped installation opening (5) is arranged on the other side inside the arc-shaped spectacle frame (3). Fixing clamping grooves (6) are formed on both sides of the inner wall of the arc-shaped installation opening (5) and at the bottom end of the inner wall of the arc-shaped installation opening (5). A protective lens (10) is installed inside the fixing clamping grooves (6). An arc-shaped limiting clamping plate (11) is installed at the top inside the arc-shaped installation opening (5).

2. The portable welding goggles according to claim 1, characterized in that: The thickness of the protective lens (10) is adapted to the inner wall width of the fixing clamping grooves (6).

3. A portable welding goggles according to claim 1, characterized in that: Positioning clamping grooves (7) are symmetrically formed at the top of the arc-shaped spectacle frame (3) near the arc-shaped installation opening (5). A fixing screw groove (8) is formed in the middle of the bottom end of the inner wall of the positioning clamping grooves (7).

4. The portable welding goggles according to claim 3, characterized in that: Protrusions are arranged on both sides of the arc-shaped limiting clamping plate (11). Positioning clamping blocks (12) are symmetrically arranged on one side of the inner wall of the arc-shaped limiting clamping plate (11). A fixing clamping hole (13) is formed in the middle of the top end of the positioning clamping block (12).

5. The portable welding goggles according to claim 4, characterized in that: The protrusions are located inside the fixing clamping grooves (6), and the positioning clamping blocks (12) are located inside the positioning clamping grooves (7).

6. The portable welding goggles according to claim 4, characterized in that: The fixing clamping hole (13) is adapted to the fixing screw groove (8). A fixing screw (14) is installed inside the fixing clamping hole (13), and one end of the fixing screw (14) is located inside the fixing screw groove (8).

Images