CN203389002U - Goggles applied to optical fiber splicing - Google Patents

Abstract

The utility model discloses goggles applied to optical fiber welding, which comprises a goggle frame (3), on which a resin magnifying lens (1) is installed, and the resin magnifying lens (1) is installed on the Goggle holder (3). The utility model has the advantages of low cost, large-scale application, simple structure and good effect, which can protect glasses and improve work efficiency.

Description

Goggles for fiber splicing

technical field

   The utility model relates to an eye protection device, in particular to a goggle which protects human glasses and is applied to optical fiber welding.

Background technique

The inner core of the optical fiber is very thin, and the vision requirements of the staff are very high during splicing. And no matter how good the eyesight is, visual fatigue will occur after a long time of optical fiber fusion work, so the fusion work cannot be performed for a long time, and it is necessary to take a rest after welding for a period of time before performing fusion splicing again. Therefore, its processing efficiency has not been high. At the same time, due to the requirements of the welding environment, welding is often performed directly with naked eyes, and there is no safety guarantee for the protection of glasses. Therefore, the experience requirements for welding personnel are very high. With age, astigmatism or farsightedness may occur. It is difficult to continue to engage in optical fiber fusion splicing work after vision loss.

Utility model content

The purpose of the utility model is to provide a device capable of working for a long time and protecting the glasses, relieving visual fatigue and prolonging the professional working life, that is, the goggles used in optical fiber welding.

The purpose of this utility model is mainly achieved through the following technical solutions: the goggles used in optical fiber fusion include a goggle frame, a resin magnifying lens is installed on the goggle frame, and the resin magnifying lens is installed on the goggle frame through a hinged structure .

The utility model connects the resin magnifying lens and the goggle frame through the hinge structure to form the goggles used in optical fiber fusion. During welding, the resin magnifying lens is used to protect the glasses, and at the same time, direct observation can be performed through magnification, which reduces the frequency of visual fatigue, increases working hours, and improves work efficiency.

There are 2 head straps attached to the goggle frame. The utility model binds the goggles used for optical fiber welding on the head through the headband, which is convenient for later welding operations.

The device comprises a length-adjustable fixed headband, and the fixed headband is composed of two headbands connected to the goggle frame.

An adjustable buckle is arranged on the end of the headband away from the goggle frame. By adjusting the adjustable buckle to adjust the degree of tightness when wearing, increase comfort.

It also includes a light source device arranged on the headband or\and the goggle frame. The light source device generally adopts a cold light source. Increasing the light source can increase the fusion splicing environment of the optical fiber and improve the accuracy of splicing.

Preferably, the light source device includes a connecting pipe, a lamp head arranged at one end of the connecting pipe, and a battery arranged in the connecting pipe.

The connecting pipe is a bendable corrugated pipe. In this way, when it is necessary to adjust the irradiation point of the light source, the connecting pipe can be bent to adjust the light source.

The utility model is provided with a bellows-fixed cold light source and power supply, and a foldable magnifying glass, which is convenient for optical fiber welding and provides protection for eyes.

The utility model has the advantages of low cost, large-scale application, simple structure and good effect, which can protect glasses and improve work efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic structural view of the resin magnifying lens and the goggle frame of the present invention.

Fig. 3 is a schematic diagram of the light source device of the present invention.

Reference signs in the figure are: 1. resin magnifying lens; 2. light source device; 3. goggle frame; 4. headband; 5. adjustable buckle; 21. connecting tube; 22. battery;

Detailed ways

The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.

Example 1:

As shown in Figure 1 to Figure 3.

The goggles used for optical fiber fusion include a goggle frame 3 on which a resin magnifying lens 1 is mounted, and the resin magnifying lens 1 is mounted on the goggle frame 3 through a hinged structure.

The utility model connects the resin magnifying lens 1 and the goggle frame 3 together through a hinged structure to form a goggle applied to optical fiber welding. After the optical fiber welding is completed, the resin magnifying lens 1 can be turned over to switch between the working state and the observation of the welding state. . During welding, the glasses are protected by the resin magnifying lens 1, and at the same time, the magnification is used for direct observation, thereby reducing the frequency of visual fatigue, increasing working hours, and improving work efficiency.

The goggle frame 3 is connected with two headbands 4 . The utility model binds the goggles used for optical fiber welding on the head through the headband 4, which is convenient for later welding operations.

The device includes a length-adjustable fixed headband, which consists of two headbands connected to the goggle frame 3 .

An adjustable buckle 5 is provided on the end of the headband 4 away from the goggle frame 3 . By adjusting the adjustable buckle 5, the degree of tightness during wearing can be adjusted to increase comfort.

It also includes a light source device 2 arranged on the headband 4 or\and the goggle frame 3. The light source device 2 generally adopts a cold light source. Increasing the light source can increase the fusion splicing environment of the optical fiber and improve the accuracy of splicing.

Preferably, the light source device includes a connecting pipe 21 , a lamp head 23 arranged at one end of the connecting pipe and a battery arranged in the connecting pipe 21 .

The connecting pipe 21 is a bendable corrugated pipe. In this way, when it is necessary to adjust the irradiation point of the light source, the connecting pipe 21 can be bent to adjust the light source.

The utility model is provided with a bellows-fixed cold light source and power supply, and a foldable magnifying glass, which is convenient for optical fiber welding and provides protection for eyes.

when using it:

First fix the device on the head through the headband, adjust the adjustable buckle 5 to make the device more comfortable to wear on the user's head, buckle the resin magnifying lens and cover it in front of the glasses to protect the glasses, and start the power supply of the light source device Switch, adjust the irradiation point of the light source through the connecting tube 21, and finally start welding. After the welding is completed, when it is necessary to observe the state of the welding point, it is not necessary to take off the device, and the resin magnifying lens can be turned over until the resin magnifying lens does not block the glasses. At this time, the welding point can be observed with the naked eye.

Headband 4 also can be made with elastic rubber belt.

As mentioned above, the utility model can be well realized.

Claims (6)

1. the protective eye lens that is applied to fused fiber splice, is characterized in that: comprise safety goggles frame (3), resin enlarging lens (1) is installed on safety goggles frame (3), resin enlarging lens (1) is arranged on safety goggles frame (3) by articulated structure.

2. the protective eye lens that is applied to fused fiber splice according to claim 1, is characterized in that: safety goggles frame (3) is connected with 2 headbands (4).

3. the protective eye lens that is applied to fused fiber splice according to claim 2, is characterized in that: headband (4) is provided with adjustable button (5) away from one end of safety goggles frame (3).

4. according to the protective eye lens that is applied to fused fiber splice described in claim 2 or 3, it is characterized in that: also comprise be arranged on headband (4) or and safety goggles frame (3) on light supply apparatus (2).

5. the protective eye lens that is applied to fused fiber splice according to claim 4, is characterized in that: light supply apparatus comprises connection tube (21), and is arranged on the lamp holder (23) of connection tube one end and is arranged on the battery in connection tube (21).

6. the protective eye lens that is applied to fused fiber splice according to claim 5, is characterized in that: connection tube (21) is the corrugated tube of bent distortion.

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