CN210894886U

CN210894886U - Polarized light goggles

Info

Publication number: CN210894886U
Application number: CN202020572091.7U
Authority: CN
Inventors: 朱芮萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-06-30
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a polarized goggles, which comprises a shell, wherein the shell is of a hollow frame structure, the rear surface of the shell is in screw connection with a rear cover, the front surface of the shell is provided with a lens hole which penetrates through the front and the rear by the lower side position, the inner surface of the lens hole is provided with a lens frame, a lens is fixedly connected on the lens frame, a movable lens frame is arranged in front of the lens, the polarized lens is arranged on the movable lens frame, the top of the movable lens frame is connected with a cross beam, the middle position of the cross beam is provided with a through hole A and a threaded through hole B, an optical axis is connected on the through hole A in a sliding way, a lead screw is connected on the through hole B in a threaded way, the lower end of the lead screw is fixedly connected with a belt pulley A, a belt pulley B is arranged at the corresponding position on the, the vision of the people suffering from myopia and hypermetropia is ensured, and the eyes are protected by wearing polarized goggles.

Description

Polarized light goggles

Technical Field

The utility model relates to a goggles technical field, specific field is a polarisation goggles.

Background

When driving the car or carrying out outdoor recreational activities at night, the light of opposite car jets into people's eyes or outdoor sunlight too intensely, can seriously influence people's vision, influence our judgement to the object image even and cause danger, stand the direct irradiation of sunshine for a long time, still can lead to the rapid decline of eyesight, form myopia, hypermetropia, astigmatism or cataract etc., present polariscope is though can filter the scattered light in the light beam, only let the light of certain fixed direction pass through, make eyes receive be along the incident light of same direction, thereby make the scenery seem soft not dazzling, but at present still have a large amount of people that suffer from myopia hypermetropia, wear glasses can not wear the polariscope simultaneously, or glasses and polariscope change each other too troublesome, need a novel polarisation goggles for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polarisation goggles to solve the present people who has had myopia hyperopia in a large number in addition that proposes in the above-mentioned background art, wear glasses and can not wear the polarizer simultaneously, perhaps glasses and polarizer change too troublesome problem each other.

In order to achieve the above object, the utility model provides a following technical scheme: a polarized light goggles comprises a shell, wherein the shell is of a hollow frame structure, a rear cover is in screwed connection with the rear surface of the shell, a front surface of the shell is provided with a lens hole penetrating through the front and the rear by the lower side position, a lens frame is arranged on the inner surface of the lens hole, a lens is fixedly connected on the lens frame, a movable lens frame is arranged inside the shell and in front of the lens, a polarized light lens is arranged on the movable lens frame, the top of the movable lens frame is connected with a cross beam, a through hole A penetrating through the cross beam from top to bottom is arranged at the middle position of the cross beam by the left side, a through hole B penetrating through the cross beam from top to bottom and provided with threads is arranged at the middle position of the cross beam by the right side, an optical axis is connected on the through hole A in a sliding mode, a lead screw is connected, the belt pulley B is connected with a motor.

Preferably, the lateral surface bilateral symmetry of shell articulates there is the foot rest, be equipped with the battery in the foot rest, the upper surface of foot rest is equipped with the switch.

Preferably, the upper and lower both ends of optical axis and lead screw are equipped with the locating piece.

Preferably, the polarized lens is movably connected with the movable frame and slightly larger than the lens.

Preferably, the belt pulley A is in transmission connection with the belt pulley B through a belt, and the belt is an elastic rubber belt.

Preferably, the lens frame is clamped on the inner surface of the lens hole, and the lens is a near-sighted lens or a far-sighted lens.

Compared with the prior art, the beneficial effects of the utility model are that: a polarized goggle has the following advantages:

(1) the utility model combines the common myopia glasses or the far vision glasses with the polariscope, thereby not only ensuring the eyesight of the people suffering from myopia and hypermetropia, but also not influencing the eyes protection by wearing the polarized goggles.

(2) The utility model discloses a polarized light lens can reciprocate, can adjust the position of polarized light lens as required when wearing, puts down when needs polarized light lens, rises when not needing, and easy operation is convenient moreover, need not to make a round trip to change.

(3) The utility model discloses a polarized light lens is in the place ahead of ordinary lens and polarized light lens slightly is greater than ordinary lens, better protection user eyes, and the lens frame is detachable construction moreover, if the normal people of eyesight wears can pull down the lens frame, only wears polarized light lens.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

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

fig. 4 is a schematic sectional structure view of a-a in fig. 1.

In the figure: the device comprises a shell 1, a rear cover 2, a lens hole 3, a lens frame 4, a lens 5, a movable lens frame 6, a cross beam 7, a through hole 701, a through hole A702, a through hole B8, an optical axis 9, a screw rod 10, a belt pulley A10, a belt pulley B11, a motor 12, a foot rest 13, a switch 14, a positioning block 15 and a polarized lens 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a polarized light goggles comprises a shell 1, wherein the shell 1 is of a hollow frame structure and is a main body structure of a device, a rear cover 2 is connected to the rear surface of the shell 1 through screws, the screws are fastened and conveniently detached, normal installation and maintenance of the device are guaranteed, lens holes 3 which penetrate through the front surface and the rear surface of the shell 1 are formed in the position, close to the lower side, of the front surface of the shell 1, lens holes 3 are formed in the surface of the rear cover 2 and the same position of the shell 1, a lens frame 4 is arranged on the inner surface of each lens hole 3, lenses 5 are fixedly connected to the lens frame 4, the lenses 5, the lens frame 4 and the lens holes 3 are matched with each other, functions of the lenses 5 are guaranteed, the lenses 5 can be protected, a movable spectacle frame 6 is arranged inside the shell 1 and in front of the lenses 5, polarized light lenses 16 are arranged on the movable spectacle frame 6, the polarized lens 16 can move up and down according to a fixed route, the top of the movable mirror bracket 6 is connected with a cross beam 7, the cross beam 7 connects the left movable mirror bracket 6 and the right movable mirror bracket 6 together to ensure that the two movable mirror brackets 6 keep synchronous motion, a through hole A701 which penetrates up and down is arranged on the left side of the middle position of the cross beam 7, a through hole B702 which penetrates up and down and is provided with threads is arranged on the right side of the middle position of the cross beam 7, an optical axis 8 is connected on the through hole A701 in a sliding way, a lead screw 9 is connected on the through hole B702 in a threaded way, the polarized lens 16 cannot rotate horizontally and runs stably by the sliding fit of the optical axis 8 and the through hole A701, the threaded connection of the lead screw 9 and the through hole B702 ensures that the cross beam 7 can move up and down under the drive of the lead screw 9, the lower end of the lead screw 9 is fixedly connected with a, the motor 12 drives the belt pulley B11 to rotate and then drives the belt pulley A10 to rotate so as to drive the screw rod 9 to rotate.

Specifically, the lateral surface bilateral symmetry of shell 1 articulates there is foot rest 13, be equipped with the battery in the foot rest 13, the upper surface of foot rest 13 is equipped with switch 14, establishes the battery and neither occupies shell 1 inner space inside foot rest 13 and can guarantee the device normal operating to the battery is chargeable lithium cell, convenient and practical and safety, and switch 14 is connected with motor 12 electricity for the rotation direction of control motor 12 and then the lift of control polarized lens piece 16.

Specifically, the upper and lower both ends of optical axis 8 and lead screw 9 are equipped with locating piece 15 for the position of fixed optical axis 8 and lead screw 9 guarantees that polarized lens 16 can normally go up and down.

Specifically, the polarized lens 16 is movably connected with the movable frame 6 and the polarized lens 16 is slightly larger than the lens 5, the polarized lens 16 can be detached from the movable frame 6, the lens replacement and the maintenance are convenient, and the polarized lens 16 is slightly larger than the lens 5 so as to increase the protection range of the polarized lens 16 and prevent strong light from being emitted into human eyes from the edge of the lens 5.

Specifically, the belt pulley A10 is in transmission connection with the belt pulley B11 through a belt, and the belt is an elastic rubber belt, so that enough friction force is ensured, the toughness is good, and the service life of the device is prolonged.

Particularly, lens frame 4 joint is at the internal surface of lens hole 3, lens 5 is near-sighted lens or far-sighted lens that need select according to self, and lens frame 4 can be pulled down from lens hole 3, need not install lens frame 4 to the user that eyesight is good to can not influence the effect of goggles.

The working principle is as follows: when the utility model is used, the rear cover 2 is firstly detached, the lens frame 4 can be clamped on the inner surface of the lens hole 3, or the lens frame 4 is detached from the lens hole 3, the lens frame 4 is detached if the vision of a user is normal, if the user is short-sighted or far-sighted, the lens 5 is matched on the lens frame 4 according to the needs, then the lens frame 4 is installed on the inner surface of the lens hole 3 again, the rear cover 2 is covered, the lens can be normally used after the lens is worn, the polarized lens 16 can move downwards to the position corresponding to the lens hole 3 under the driving of the lead screw 9, at the moment, the polarized lens 16 plays a role, the user has good effect when driving the vehicle at strong light or at night, if the polarized lens 16 is not needed, the switch 14 is pressed again, the polarized lens 16 can move upwards under the driving of the lead screw 9 and is hidden above the inner part of the shell 1, at the moment, the device is the same as that of normal glasses, without the function of goggles, the vision of people suffering from myopia and hypermetropia is not influenced, and the eyes of the user are protected by wearing the polarized goggles, and the polarized lens 16 is arranged in front of the common lens and the polarized lens 16 is slightly larger than the common lens.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. Polarizing goggles comprising a shell (1), characterized in that: the novel glasses frame is characterized in that the shell (1) is of a hollow frame structure, a rear surface of the shell (1) is in screwed connection with a rear cover (2), a front surface of the shell (1) is provided with lens holes (3) which penetrate through the front and the rear by virtue of a lower side position, the inner surface of each lens hole (3) is provided with a lens frame (4), the lens frames (4) are fixedly connected with lenses (5), a movable mirror frame (6) is arranged in the shell (1) and in front of the lenses (5), a polarized lens frame (16) is arranged on the movable mirror frame (6), the top of the movable mirror frame (6) is connected with a cross beam (7), a middle position of the cross beam (7) is provided with a through hole A (701) which penetrates through the upper and the lower by virtue of the left side, a through hole B (702) which penetrates through the upper and the lower by virtue of the right side is provided with, threaded connection has lead screw (9) on through-hole B (702), the lower extreme fixedly connected with belt pulley A (10) of lead screw (9), the left side of belt pulley A (10) corresponds the position and is equipped with belt pulley B (11), be connected with motor (12) on belt pulley B (11).

2. A light polarizing eyewear according to claim 1, wherein: the side surface of the shell (1) is hinged with foot rests (13) in a bilateral symmetry mode, batteries are arranged in the foot rests (13), and switches (14) are arranged on the upper surface of the foot rests (13).

3. A light polarizing eyewear according to claim 1, wherein: and positioning blocks (15) are arranged at the upper end and the lower end of the optical axis (8) and the lead screw (9).

4. A light polarizing eyewear according to claim 1, wherein: the polarized lens (16) is movably connected with the movable spectacle frame (6), and the polarized lens (16) is larger than the lens (5).

5. A light polarizing eyewear according to claim 1, wherein: belt pulley A (10) and belt pulley B (11) are connected through belt transmission, the belt is the rubber belt of elasticity.

6. A light polarizing eyewear according to claim 1, wherein: the lens frame (4) is clamped on the inner surface of the lens hole (3), and the lens (5) is a near-sighted lens or a far-sighted lens.