CN219349225U

CN219349225U - High light transmittance optical lens capable of deeply cutting off visible light

Info

Publication number: CN219349225U
Application number: CN202223310735.3U
Authority: CN
Inventors: 安军
Original assignee: Fujian Tengheng Photoelectric Co ltd
Current assignee: Fujian Tengheng Photoelectric Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-07-14
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a high-transmittance optical lens capable of deeply cutting off visible light, which comprises a movable frame, wherein a lens body is arranged in the movable frame, a supporting frame is arranged outside the movable frame, a supporting base is fixedly arranged at the bottom of the supporting frame, a handle is fixedly arranged on one side of the supporting frame, an adjusting mechanism is arranged on the handle and used for adjusting the position of the lens body, a circular plate is arranged at the bottom of the supporting base, a vertical rod is fixedly arranged at the top of the circular plate, and the vertical rod penetrates through the supporting base and extends into the supporting base. According to the utility model, through the design of the fixing mechanism, the lens body can be fixed through the four protective sleeves, and meanwhile, through the design of the structures such as the first bevel gear and the like, the distance between the four protective sleeves can be adjusted, so that the lens body between the four protective sleeves can be replaced, and meanwhile, the lens body with different sizes can be adapted, and a user can use the lens body more conveniently.

Description

High light transmittance optical lens capable of deeply cutting off visible light

Technical Field

The utility model relates to the technical field of high-transmittance optical lenses, in particular to a high-transmittance optical lens capable of deeply cutting off visible light.

Background

The lens is an optical element with a part of spherical surface and made of transparent substances, the lens consists of a plurality of lenses, and the lens comprises a plastic lens and a glass lens, wherein the glass lens is more noble than the plastic lens, and the lens can be widely applied to various fields of security protection, vehicle-mounted, digital cameras, lasers, optical instruments and the like.

When the high light transmittance lens in the prior art is used, the fixing device is arranged outside the high light transmittance lens for convenient use, however, the existing fixing device is made according to the high light transmittance lens with fixed size, the fixing can not be carried out according to the high light transmittance lens with different sizes, and the high light transmittance lens in the fixing device can not be replaced when the existing fixing device is used, so that the use of a user is inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a high-transmittance lens for deeply cutting off visible light, so as to solve the problem that the existing fixing device is manufactured according to the high-transmittance lens with fixed size and cannot be fixed according to the high-transmittance lens with different sizes.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a high light transmittance optical lens that visible light was deep cut-off, includes the removal frame, remove the inside lens body that is equipped with of frame, it is equipped with the braced frame to remove the outside of frame, the braced frame bottom is fixed to be equipped with the support base, the fixed handle that is equipped with in braced frame one side, be equipped with adjustment mechanism on the handle, adjustment mechanism is used for adjusting the position of lens body, the support base bottom is equipped with the plectane, the plectane top is fixed to be equipped with the montant, the montant runs through the support base and extends into the support base inside, the montant passes through the bearing with the support base and is connected, the montant top is fixed to be equipped with first bevel gear;

the lens body is provided with four fixing mechanisms outside, and the fixing mechanisms are used for fixing the lens body.

Preferably, the fixing mechanism comprises a second bevel gear, the second bevel gear is arranged inside the supporting base, the second bevel gear is arranged on one side of the first bevel gear and meshed with the first bevel gear, a threaded rod is fixedly arranged on one side of the second bevel gear, one end of the threaded rod is connected with one side wall of an inner cavity of the supporting base through a bearing, a thread block is arranged outside the threaded rod, and the thread block is connected with the threaded rod through threads.

Preferably, the top of the thread block is fixedly provided with a connecting plate, the top of the connecting plate is fixedly provided with a first electromagnet, and the top of the first electromagnet is provided with a second electromagnet.

Preferably, a protective sleeve is arranged at the top of the second electromagnet, the protective sleeve is arranged outside the lens body, and the protective sleeve is made of rubber materials.

Preferably, the telescopic link is fixed to be equipped with in lag one side, telescopic link one end and removal frame inner wall fixed connection, the lag is fixed to be equipped with the spring between the removal frame, the spring is located the telescopic link outside.

Preferably, the handle is provided with a storage battery, the bottom of the supporting base is fixedly provided with a switch button, and the storage battery, the switch button, the first electromagnet and the second electromagnet are electrically connected.

Preferably, the adjusting mechanism comprises a moving rod, the moving rod is arranged inside the handle and extends out of one end of the handle, the moving rod penetrates through the supporting frame, and one end of the moving rod is fixedly connected with one side of the moving frame.

Preferably, the handle is provided with a sliding groove, the top of the moving rod is fixedly provided with a connecting rod, the connecting rod penetrates through the sliding groove and extends out of the top of the sliding groove, the connecting rod is externally provided with a sleeve, and the sleeve is connected with the connecting rod through a bearing.

Preferably, the inside fixed riser that is equipped with of support base, the threaded rod runs through the riser and passes through the bearing with the riser and be connected.

By adopting the technical scheme, the method has the following beneficial effects:

1. according to the utility model, through the design of the fixing mechanism, the lens body can be fixed through the four protective sleeves, and meanwhile, through the design of the structures such as the first bevel gear and the like, the distance between the four protective sleeves can be adjusted, so that the lens body between the four protective sleeves can be replaced, and meanwhile, the lens body with different sizes can be adapted, and a user can use the lens body more conveniently.

2. According to the utility model, the position of the lens body can be adjusted through the design of the adjusting mechanism, so that the lens body can be normally used, and the problem that the lens body cannot be normally used due to the arrangement of the fixing mechanism is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a cross-sectional view provided by the present utility model;

FIG. 3 is a perspective view of a moving frame according to the present utility model;

fig. 4 is an enlarged view at a in fig. 3 provided by the present utility model.

In the figure: 1. a moving frame; 2. a lens body; 3. a support frame; 4. a support base; 5. a handle; 6. a circular plate; 7. a vertical rod; 8. a first bevel gear; 9. a second bevel gear; 10. a threaded rod; 11. a screw block; 12. a connecting plate; 13. a first electromagnet; 14. a second electromagnet; 15. a protective sleeve; 16. a telescopic rod; 17. a spring; 18. a storage battery; 19. a switch button; 20. a moving rod; 21. a chute; 22. a connecting rod; 23. a sleeve; 24. a vertical plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1-4, the high light transmittance lens capable of deeply cutting off visible light comprises a movable frame 1, wherein a lens body 2 is arranged in the movable frame 1, a supporting frame 3 is arranged outside the movable frame 1, a supporting base 4 is fixedly arranged at the bottom of the supporting frame 3, a handle 5 is fixedly arranged on one side of the supporting frame 3, an adjusting mechanism is arranged on the handle 5 and used for adjusting the position of the lens body 2, a circular plate 6 is arranged at the bottom of the supporting base 4, a vertical rod 7 is fixedly arranged at the top of the circular plate 6, the vertical rod 7 penetrates through the supporting base 4 and extends into the supporting base 4, the vertical rod 7 is connected with the supporting base 4 through a bearing, and a first bevel gear 8 is fixedly arranged at the top of the vertical rod 7;

the lens body 2 is provided with four fixing mechanisms outside, and the fixing mechanisms are used for fixing the lens body 2.

Wherein, in order to solve the problem that screw thread piece 11 can remove, fixed establishment includes second bevel gear 9, and inside support base 4 was located to second bevel gear 9, second bevel gear 9 was located first bevel gear 8 one side and is meshed with first bevel gear 8, and second bevel gear 9 one side is fixed to be equipped with threaded rod 10, and threaded rod 10 one end passes through the bearing with support base 4 inner chamber lateral wall and is connected, and threaded rod 10 outside is equipped with screw thread piece 11, and screw thread piece 11 passes through threaded connection with threaded rod 10.

In order to solve the problem that the connecting plate 12, the first electromagnet 13, the second electromagnet 14 and the protective sleeve 15 can be integrally formed, the connecting plate 12 is fixedly arranged at the top of the threaded block 11, the first electromagnet 13 is fixedly arranged at the top of the connecting plate 12, and the second electromagnet 14 is arranged at the top of the first electromagnet 13.

Wherein, in order to solve the problem of fixing lens body 2, the second electro-magnet 14 top is equipped with lag 15, and lag 15 is located lens body 2 outside, and lag 15 is made by the rubber material.

In order to solve the problem of the lens body 2, a telescopic rod 16 is fixedly arranged on one side of the protective sleeve 15, one end of the telescopic rod 16 is fixedly connected with the inner wall of the movable frame 1, a spring 17 is fixedly arranged between the protective sleeve 15 and the movable frame 1, and the spring 17 is arranged outside the telescopic rod 16.

In order to solve the problem of providing power for the first electromagnet 13 and the second electromagnet 14, the handle 5 is provided with a storage battery 18, the bottom of the support base 4 is fixedly provided with a switch button 19, and the storage battery 18, the switch button 19, the first electromagnet 13 and the second electromagnet 14 are electrically connected.

In order to solve the problem of adjusting the position of the lens body 2, the adjusting mechanism includes a moving rod 20, the moving rod 20 is disposed inside the handle 5 and extends out of one end of the handle 5, the moving rod 20 penetrates the supporting frame 3, and one end of the moving rod 20 is fixedly connected with one side of the moving frame 1.

In order to solve the problem of adjusting the position of the lens body 2, a sliding groove 21 is formed in the handle 5, a connecting rod 22 is fixedly arranged at the top of the moving rod 20, the connecting rod 22 penetrates through the sliding groove 21 and extends out of the top of the sliding groove 21, a sleeve 23 is arranged outside the connecting rod 22, and the sleeve 23 is connected with the connecting rod 22 through a bearing.

In order to solve the problem of supporting the threaded rod 10, a riser 24 is fixedly arranged in the supporting base 4, and the threaded rod 10 penetrates through the riser 24 and is connected with the riser 24 through a bearing.

Working principle: when the utility model is used, the storage battery 18 supplies power to the first electromagnet 13 and the second electromagnet 14, the switch button 19 controls whether the first electromagnet 13 and the second electromagnet 14 work, the four springs 17 can push the four protective sleeves 15 to the center position of the movable frame 1 in a normal state, when the lens body 2 needs to be fixed or the lens body 2 needs to be replaced, the switch button 19 is pressed firstly, so that the first electromagnet 13 and the second electromagnet 14 work in a powered mode, the connecting plate 12, the first electromagnet 13, the second electromagnet 14 and the protective sleeves 15 are connected into a whole, then the circular plate 6 is rotated, the circular plate 6 rotates to drive the vertical rod 7 to rotate, the vertical rod 7 rotates to drive the first bevel gear 8 to rotate, the first bevel gear 8 rotates to drive the second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive the threaded rod 10 to rotate, the threaded rod 10 rotates to drive the threaded block 11 to move, the screw block 11 moves to drive the connecting plate 12, the first electromagnet 13, the second electromagnet 14 and the protective sleeve 15 to move towards the edge of the moving frame 1, simultaneously the spring 17 and the telescopic rod 16 are compressed, then the lens body 2 is placed between the four protective sleeves 15, and then the circular plate 6 is reversely rotated, contrary to the working principle, the reverse rotation circular plate 6 can drive the protective sleeve 15 to move towards the center of the moving frame 1, further the protective frame can fix the lens body 2, then the switch button 19 is pressed again, so that the first electromagnet 13 and the second electromagnet 14 are not operated any more, further the connecting plate 12, the first electromagnet 13, the second electromagnet 14 and the protective sleeve 15 are not integral any more, then the sleeve 23 can be pushed, the sleeve 23 moves to drive the connecting rod 22 to move, so that the connecting rod 22 slides in the sliding groove 21, the connecting rod 22 moves to drive the moving frame 1 and the lens body 2 inside the moving frame 1 to move, after the lens body 2 moves out of the supporting base 4, the sleeve 23 can rotate, because the sleeve 23 is connected with the connecting rod 22 through threads, the sleeve 23 can move downwards after rotating, so that the sleeve 23 is contacted with the handle 5, the position of the connecting rod 22 can be fixed, then the lens body 2 can be normally used, and after the lens body 2 moves out of the supporting base 4, the spring 17 can still fix the lens body 2 through the elasticity of the spring 17.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a high light transmittance optical lens that visible light was deep cut off, includes movable frame (1), its characterized in that: the lens is characterized in that a lens body (2) is arranged inside the movable frame (1), a supporting frame (3) is arranged outside the movable frame (1), a supporting base (4) is fixedly arranged at the bottom of the supporting frame (3), a handle (5) is fixedly arranged on one side of the supporting frame (3), an adjusting mechanism is arranged on the handle (5), the adjusting mechanism is used for adjusting the position of the lens body (2), a circular plate (6) is arranged at the bottom of the supporting base (4), a vertical rod (7) is fixedly arranged at the top of the circular plate (6), the vertical rod (7) penetrates through the supporting base (4) and extends into the supporting base (4), the vertical rod (7) is connected with the supporting base (4) through a bearing, and a first bevel gear (8) is fixedly arranged at the top of the vertical rod (7);

four fixing mechanisms are arranged outside the lens body (2) and are used for fixing the lens body (2);

the fixing mechanism comprises a second bevel gear (9), the second bevel gear (9) is arranged inside the supporting base (4), the second bevel gear (9) is arranged on one side of the first bevel gear (8) and meshed with the first bevel gear (8), a threaded rod (10) is fixedly arranged on one side of the second bevel gear (9), one end of the threaded rod (10) is connected with one side wall of an inner cavity of the supporting base (4) through a bearing, a thread block (11) is arranged outside the threaded rod (10), and the thread block (11) is connected with the threaded rod (10) through threads;

the top of the thread block (11) is fixedly provided with a connecting plate (12), the top of the connecting plate (12) is fixedly provided with a first electromagnet (13), and the top of the first electromagnet (13) is provided with a second electromagnet (14);

the top of the second electromagnet (14) is provided with a protective sleeve (15), the protective sleeve (15) is arranged outside the lens body (2), and the protective sleeve (15) is made of rubber materials.

2. The high transmittance optical lens for deep cut-off of visible light according to claim 1, wherein: the telescopic device is characterized in that a telescopic rod (16) is fixedly arranged on one side of the protective sleeve (15), one end of the telescopic rod (16) is fixedly connected with the inner wall of the movable frame (1), a spring (17) is fixedly arranged between the protective sleeve (15) and the movable frame (1), and the spring (17) is arranged outside the telescopic rod (16).

3. The high transmittance optical lens for deep cut-off of visible light according to claim 1, wherein: the handle (5) is provided with a storage battery (18), a switch button (19) is fixedly arranged at the bottom of the supporting base (4), and the storage battery (18), the switch button (19), the first electromagnet (13) and the second electromagnet (14) are electrically connected.

4. The high transmittance optical lens for deep cut-off of visible light according to claim 1, wherein: the adjusting mechanism comprises a moving rod (20), the moving rod (20) is arranged in the handle (5) and extends out of one end of the handle (5), the moving rod (20) penetrates through the supporting frame (3), and one end of the moving rod (20) is fixedly connected with one side of the moving frame (1).

5. The high transmittance optical lens for deep cut-off of visible light according to claim 4, wherein: the handle (5) is provided with a sliding groove (21), the top of the movable rod (20) is fixedly provided with a connecting rod (22), the connecting rod (22) penetrates through the sliding groove (21) and extends out of the top of the sliding groove (21), the outside of the connecting rod (22) is provided with a sleeve (23), and the sleeve (23) is connected with the connecting rod (22) through a bearing.

6. The high transmittance optical lens for deep cut-off of visible light according to claim 1, wherein: the support base (4) is internally and fixedly provided with a vertical plate (24), and the threaded rod (10) penetrates through the vertical plate (24) and is connected with the vertical plate (24) through a bearing.