CN214909125U

CN214909125U - Laser protection lens for experiments

Info

Publication number: CN214909125U
Application number: CN202120174625.5U
Authority: CN
Inventors: 张永艳; 李波; 杨毅; 钟彩霞; 马先萍; 梁云波; 叶晓娟; 柴珍; 王菊; 钟鹏; 张富强; 范莉
Original assignee: Chengdu Xideguang Security Technology Co ltd
Current assignee: Chengdu Xideguang Security Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-30
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to the technical field of protective lenses, and discloses a laser protective lens for experiments, which solves the problems that the laser protective lens for experiments on the current market is easily corroded or collided by sweat, or is damaged due to pollution generated by the experiments during the experiments, and simultaneously, a lens frame of laser protective glasses can deform after long-time use, and comprises a protective lens frame, the surface of the inner cavity of the protective lens frame is fixedly connected with a protective lens, the surface of the protective lens frame is fixedly connected with a protective lens leg, one end of the protective lens leg is fixedly connected with an elbow, one side of the protective lens frame is fixedly connected with a nose support, thereby preventing the laser protective lens for experiments from being damaged and polluted by the generated stains when the laser protective lens is used for experiments, prolonging the service life of the laser protective lens, ensuring the comfortable feeling of wearing the laser protective lens for a long time, the practicability of the laser protection lens is improved.

Description

Laser protection lens for experiments

Technical Field

The utility model belongs to the technical field of the protection lens, specifically be a laser protection lens for experiments.

Background

The laser protective lens is designed for protecting a focusing lens, so that the cost of laser equipment in the processing process is saved, the laser protective lens is widely adopted, a plurality of layers of reflecting medium layers are plated on the surface of substrate optical glass, the protective glasses are special glasses and are designed for preventing radioactive, chemical, mechanical and light damage with different wavelengths, due to the high-strength energy of laser, the eyes can be damaged as long as the laser is in excess amount no matter in direct incidence, reflection or diffuse reflection, and the glasses are mostly manufactured into eye covers for safety.

But this glasses is worn in daily for experiment laser protection lens on the existing market, because wear this laser protection lens when the experiment and corrode or collide with by sweat very easily, or the pollution that produces by the experiment leads to damaging when the experiment, change very trouble simultaneously, often need go to the shop again and look for operating personnel and repair the laser protection lens, the demand of daily life has been influenced, long-time after using simultaneously, the mirror holder can take place to warp after the laser protection glasses uses for a long time, can lead to the fact the burden for nose or ear when the mirror holder warp, can influence the person's of wearing eyesight, a laser protection lens for experiment has been proposed here for this.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a laser protection lens for experiments, the effectual laser protection lens for experiments of having solved on the existing market is corroded or collides with by sweat very easily, or leads to damaging by the pollution that the experiment produced when the experiment, and the problem that the mirror holder can take place to warp after laser protection glasses are used for a long time simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a laser protection lens for experiments comprises a protection lens frame, wherein a protection lens is fixedly connected to the surface of an inner cavity of the protection lens frame, a protection lens leg is fixedly connected to the surface of the protection lens frame, an elbow is fixedly connected to one end of the protection lens leg, a nose support is fixedly connected to one side of the protection lens frame, a fixed block is fixedly connected to the top of the protection lens frame, a connecting block is fixedly connected to one side of the fixed block, and a reflection lens is fixedly connected to one side of the connecting block;

the inner chamber fixedly connected with adjusting spring of fixed block, the top fixedly connected with base of fixed block, the inner chamber fixedly connected with transfer line of base, the top fixedly connected with transmission box of base, the inner chamber fixedly connected with transmission spring of transmission box, the top fixedly connected with regulator of transmission box, one side fixedly connected with nose bridge frame of protection picture frame, the inner chamber fixedly connected with expanding spring of nose bridge frame, the fixed surface of nose bridge frame is connected with adjust knob.

Preferably, the surfaces of one side of the reflection lens and one side of the fixed block are respectively and fixedly connected with the two sides of the connecting block.

Preferably, the surface of the adjusting spring and the surface of the transmission spring are respectively and fixedly connected with two ends of the transmission rod.

Preferably, the number of the regulators is two, and the two regulators are arranged on the surface of the transmission box in parallel.

Preferably, the bottom of the adjusting knob is perpendicular to the surface of the nose bridge frame, and one end of the adjusting knob penetrates through the nose bridge frame and is fixedly connected with the surface of the telescopic spring.

Preferably, one end of the elbow and one side of the protective glasses frame are respectively and fixedly connected with two ends of the protective glasses legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the working process, the reflecting lens, the connecting block, the fixing block, the transmission rod, the base and the adjusting spring are arranged mutually, so that the adjusting spring is pressed through the adjuster in the wearing process of the experimental laser protection lens, the reflecting lens can rotate through the connecting block to cover the whole protective lens, the experimental laser protection lens is prevented from being damaged and polluted by generated stains when in experiment, and the service life of the experimental laser protection lens is prolonged;

2) the utility model discloses a laser protection lens, including a bridge, telescopic spring, protective glass frame and protective glass's mutual setting, can make at this for experiment laser protection lens at the in-process of wearing, can cause the burden for nose or ear when the mirror holder warp, can be through mediating adjustment button, adjust the inside telescopic spring of bridge, adjust whole bridge, suitably adjust the bridge, laminate with the bridge, the comfort when wearing for a long time of this laser protection lens has been guaranteed, the practicality of this laser protection lens has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic side view of the present invention;

in the figure: 1. a protective spectacle frame; 2. a protective lens; 3. bending the pipe; 4. a protective temple; 5. a nose pad; 6. a mirror plate; 7. connecting blocks; 8. a fixed block; 9. a transmission rod; 10. a base; 11. adjusting the spring; 12. a transmission box; 13. a transmission spring; 14. a regulator; 15. adjusting a knob; 16. a nose bridge; 17. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, the utility model comprises a protective mirror frame 1, a protective lens 2 is fixedly connected to the surface of the inner cavity of the protective mirror frame 1, a protective mirror leg 4 is fixedly connected to the surface of the protective mirror frame 1, an elbow 3 is fixedly connected to one end of the protective mirror leg 4, a nose support 5 is fixedly connected to one side of the protective mirror frame 1, a fixed block 8 is fixedly connected to the top of the protective mirror frame 1, a connecting block 7 is fixedly connected to one side of the fixed block 8, a reflective lens 6 is fixedly connected to one side of the connecting block 7, and the adjustable reflective lens 6 can rotate around the connecting block 7;

an adjusting spring 11 is fixedly connected with the inner cavity of the fixed block 8, a base 10 is fixedly connected with the top of the fixed block 8, a transmission rod 9 is fixedly connected with the inner cavity of the base 10, a transmission box 12 is fixedly connected with the top of the base 10, a transmission spring 13 is fixedly connected with the inner cavity of the transmission box 12, the drive rod 9 is driven to move inwards by the inward extrusion of the drive spring 13, the top of the drive box 12 is fixedly connected with an adjuster 14, the adjuster 14 is moved inwards by hands to drive the transmission spring 13 in the transmission box 12, one side of the protective spectacle frame 1 is fixedly connected with a nose bridge 16, the inner cavity of the nose bridge 16 is fixedly connected with an extension spring 17, the surface of the nose bridge 16 is fixedly connected with an adjusting knob 15, by loosening the extension spring 17, the protective eyeglass frame 1 is pushed by a hand, so that the protective eyeglass frame 1 adjusts the entire laser protective lens 2 along the nose bridge 16.

Wherein, the surface of one side of reflector plate 6 and one side of fixed block 8 is respectively with the both sides fixed connection of connecting block 7, and accessible is adjusted reflector plate 6 and is rotated around connecting block 7.

The surface of the adjusting spring 11 and the surface of the transmission spring 13 are respectively fixedly connected with two ends of the transmission rod 9, and the transmission spring 13 inside the transmission box 12 drives the transmission rod 9 to move inwards by the inward extrusion of the transmission spring 13.

The number of the regulators 14 is two, the two regulators 14 are arranged in parallel on the surface of the transmission box 12, and the regulators 14 are moved inwards by hands to drive the transmission spring 13 inside the transmission box 12.

Wherein, adjust knob 15's bottom is perpendicular setting with the surface of nose bridge frame 16, and adjust knob 15's one end passes nose bridge frame 16 and expanding spring 17's fixed surface and is connected, through not hard up expanding spring 17, with pushing away protection picture frame 1 for protection picture frame 1 is adjusted whole laser protection lens 2 along nose bridge frame 16.

Wherein, one end of elbow 3 and one side of protection picture frame 1 respectively with the both ends fixed connection of protection mirror leg 4, elbow 3 will protect the glasses laminating on operating personnel's head.

The working principle is as follows: when the laser protection lens 2 works, in the using process of the laser protection lens 2, the adjuster 14 is moved inwards by hands to drive the transmission spring 13 in the transmission box 12, the transmission rod 9 is driven to move inwards by the inward extrusion of the transmission spring 13, the transmission rod 9 moves inwards to drive the adjusting spring 11 to move, at the moment, the whole reflection lens 6 can rotate around the connecting block 7 to shade and protect the protection lens 2 through the adjustment reflection lens 6, the laser protection lens 2 is prevented from being damaged and polluted by generated stains when the laser protection lens 2 for experiments is used, and the service life is prolonged;

in the in-process that this laser protection lens 2 used, through with rotatory adjust knob 15 of hand, with adjust knob 15 inside expanding spring 17, through not hard up expanding spring 17, with pushing away protection picture frame 1, make protection picture frame 1 along nose bridge frame 16, adjust whole laser protection lens 2, adjust whole nose bridge frame 16 simultaneously, suitably adjust nose bridge frame 16, laminate with operating personnel, the comfort when wearing for a long time this laser protection lens 2 has been guaranteed, the practicality of this laser protection lens 2 has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser protection lens for experiments, includes protection picture frame (1), its characterized in that: the protection glasses are characterized in that a protection lens (2) is fixedly connected to the surface of an inner cavity of the protection glasses frame (1), a protection glasses leg (4) is fixedly connected to the surface of the protection glasses frame (1), an elbow (3) is fixedly connected to one end of the protection glasses leg (4), a nose support (5) is fixedly connected to one side of the protection glasses frame (1), a fixed block (8) is fixedly connected to the top of the protection glasses frame (1), a connecting block (7) is fixedly connected to one side of the fixed block (8), and a reflection lens (6) is fixedly connected to one side of the connecting block (7);

the utility model discloses a glasses frame, including inner chamber fixedly connected with adjusting spring (11) of fixed block (8), the top fixedly connected with base (10) of fixed block (8), the inner chamber fixedly connected with transfer line (9) of base (10), the top fixedly connected with transmission box (12) of base (10), the inner chamber fixedly connected with transmission spring (13) of transmission box (12), the top fixedly connected with regulator (14) of transmission box (12), one side fixedly connected with nose bridge frame (16) of protection picture frame (1), the inner chamber fixedly connected with expanding spring (17) of nose bridge frame (16), the fixed surface of nose bridge frame (16) is connected with adjust knob (15).

2. The laser protection lens for experiments according to claim 1, wherein: the surfaces of one side of the reflecting lens (6) and one side of the fixing block (8) are respectively fixedly connected with the two sides of the connecting block (7).

3. The laser protection lens for experiments according to claim 1, wherein: the surface of the adjusting spring (11) and the surface of the transmission spring (13) are respectively fixedly connected with two ends of the transmission rod (9).

4. The laser protection lens for experiments according to claim 1, wherein: the number of the regulators (14) is two, and the two regulators (14) are arranged on the surface of the transmission box (12) in parallel.

5. The laser protection lens for experiments according to claim 1, wherein: the bottom of the adjusting knob (15) is perpendicular to the surface of the nose bridge frame (16), and one end of the adjusting knob (15) penetrates through the nose bridge frame (16) and is fixedly connected with the surface of the telescopic spring (17).

6. The laser protection lens for experiments according to claim 1, wherein: one end of the elbow (3) and one side of the protective glasses frame (1) are respectively fixedly connected with two ends of the protective glasses legs (4).