Wear-resistant anti-fog optical lens

Abstract

The utility model discloses a wear-resistant antifogging optical lens, which comprises a lens main body and a protective frame, the protective frame is sleeved on the outer side of the lens main body, a plurality of heating tubes are fixedly connected to the inner ring of the protective frame, the outer sides of the heating tubes abut against heat conduction aluminum blocks, and the heat conduction aluminum blocks abut against the inner ring of the protective frame. The outer side of the heat conduction aluminum block is fixedly connected with the outer wall of the lens main body; the front side of the lens main body is fixedly connected with an anti-fog layer, and the outer side of the anti-fog layer is fixedly connected with a wear-resistant layer. By arranging the electronic cover plate, the heating tube and the heat conduction aluminum block, when fog is generated in the using process of the lens body, electronic elements in the electronic cover plate provide electricity to heat the heating tube, one end of the heating tube is attached to the heat conduction aluminum block, heat of the heating tube can be attached and conducted, the heating effect on the lens body is completed, and the lens body is heated. The demisting effect is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant and anti-fog optical lenses, and specifically relates to a wear-resistant anti-fog optical lens. Background Art

[0002] Optical glass is made by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting them at high temperature in a platinum crucible, stirring evenly with ultrasonic waves to remove air bubbles; then cooling slowly for a long time to avoid internal stress in the glass block. The cooled glass block must be measured by optical instruments to check whether its purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. The qualified glass block is heated and forged into a blank of an optical lens.

[0003] In winter, the optical lenses in the prior art will generate fog, which affects the line of sight during use. The traditional methods are to wipe or smear with soapy water, etc. However, this operation cannot fundamentally solve the anti-fog function. At the same time, the cost of optical lenses is high, and they need to be replaced after being worn, increasing the use cost. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wear-resistant anti-fog optical lens, which provides power for the internal electronic components of the electronic cover plate, completes the heating function for the heating tube, and one end of the heating tube is attached to the heat-conducting aluminum block, which can conduct its heat in a fitting manner to complete the heating function for the lens body, so as to conveniently achieve the defogging function.

[0005] To achieve the above purpose, a wear-resistant anti-fog optical lens is provided, including: a lens body and a protective frame. The outer side of the lens body is sleeved with a protective frame. A plurality of heating tubes are fixedly connected to the inner ring of the protective frame. A heat-conducting aluminum block abuts against the outer side of the heating tube. The outer side of the heat-conducting aluminum block is fixedly connected to the outer wall of the lens body;

[0006] An anti-fog layer is fixedly connected to the front side of the lens body, and a wear-resistant layer is fixedly connected to the outer side of the anti-fog layer.

[0007] According to the wear-resistant anti-fog optical lens, a fixed inner ring is fixedly connected to one side of the inner ring of the protective frame, and the inner side of the fixed inner ring abuts and cooperates with the lens body.

[0008] According to the wear-resistant anti-fog optical lens, an electronic cover plate is fixedly connected to the outer side of the protective frame.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The present utility model is provided with an electronic cover plate, a heating tube and a heat-conducting aluminum block. When fog appears during the use of the lens body, the internal electronic components of the electronic cover plate supply power to heat the heating tube. One end of the heating tube is in contact with the heat-conducting aluminum block, which can conduct the heat in contact and heat the lens body to facilitate defogging.

[0011] 2. The present utility model is provided with an anti-fog layer and a wear-resistant layer. The anti-fog layer on the front side of the lens body increases the anti-fog effect, while the wear-resistant layer increases the wear resistance and improves the use of the lens body.

[0012] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0014] Figure 1 is a top view of the cross-section of the lens body of a wear-resistant anti-fog optical lens of the present utility model;

[0015] Figure 2 is a front view of the lens body and the protective frame of a wear-resistant anti-fog optical lens of the present utility model;

[0016] Figure 3 is an exploded view of the lens body and the protective frame of a wear-resistant anti-fog optical lens of the present utility model;

[0017] Figure 4 For the present utility model Figure 1 is an enlarged view of part A in.

[0018] In the figure: 1. Lens body; 2. Heat-conducting aluminum block; 3. Heating tube; 4. Protective frame; 5. Electronic cover plate; 6. Fixed inner ring; 7. Anti-fog layer; 8. Wear-resistant layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] See also Figures 1-4 The utility model provides a technical solution: a wear-resistant anti-fog optical lens, which includes: a lens body 1 and a protection frame 4. The lens body 1 is sleeved inside the protection frame 4 and then fixed by a fixed inner ring 6. When fog is generated during the use of the lens body 1, the internal electronic components of the electronic cover 5 provide electricity. The outer side of the lens body 1 is sleeved with a protection frame 4. The inner ring of the protection frame 4 is fixedly connected with a plurality of heating tubes 3. The heating tubes 3 perform heating, and one end of the heating tube 3 is attached to the heat-conducting aluminum block 2, which can conduct heat. The outer side of the heating tube 3 is in contact with the heat-conducting aluminum block 2, and the heat conduction is completed through the heat-conducting aluminum block 2. The outer side of the heat-conducting aluminum block 2 is fixedly connected to the outer wall of the lens body 1.

[0022] An anti-fog layer 7 is fixedly connected to the front side of the lens body 1, and the anti-fog layer 7 increases the anti-fog effect, while the wear-resistant layer 8 increases the wear resistance, thereby improving the use of the lens body 1. The outer side of the anti-fog layer 7 is fixedly connected to the wear-resistant layer 8, and one side of the inner circle of the protective frame 4 is fixedly connected to a fixed inner circle 6, which serves as a resistance limiter. The inner side of the fixed inner circle 6 is in resistance cooperation with the lens body 1, and an electronic cover plate 5 is fixedly connected to the outer side of the protective frame 4, and the electronic battery is stored through the electronic cover plate 5 to provide electrical energy.

[0023] Working principle: When in use, the lens body 1 is first sleeved inside the protective frame 4 and then fixed by the fixed inner ring 6. When fog is generated during the use of the lens body 1, the internal electronic components of the electronic cover 5 provide electricity to heat the heating tube 3, and one end of the heating tube 3 is in contact with the heat-conducting aluminum block 2, which can conduct its heat to heat the lens body 1 and achieve defogger. At the same time, an anti-fog layer 7 and a wear-resistant layer 8 are provided on the front side of the lens body 1. The anti-fog layer 7 increases the anti-fog effect, and the wear-resistant layer 8 increases the wear resistance, thereby improving the use of the lens body 1. At the same time, the protective frame 4 prevents the lens body 1 from being worn during placement.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant anti-fog optical lens, comprising: A lens body (1) and a protective frame (4), characterized in that a protective frame (4) is sleeved outside the lens body (1), a plurality of heating tubes (3) are fixedly connected to the inner ring of the protective frame (4), a heat-conducting aluminum block (2) abuts against the outside of the heating tube (3), and the outside of the heat-conducting aluminum block (2) is fixedly connected to the outer wall of the lens body (1); An anti-fog layer (7) is fixedly connected to the front side of the lens body (1), and a wear-resistant layer (8) is fixedly connected to the outside of the anti-fog layer (7).

2. The anti-fog optical lens with wear resistance according to claim 1, characterized in that: A fixed inner ring (6) is fixedly connected to one side of the inner ring of the protective frame (4), and the inner side of the fixed inner ring (6) abuts against and cooperates with the lens body (1).

3. The wear-resistant and anti-fog optical lens according to claim 1, wherein: An electronic cover plate (5) is fixedly connected to the outside of the protective frame (4).

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