Optical lens with multiple lighting effects

Abstract

The utility model discloses an optical lens with multiple lighting effects, which relates to the technical field of optical lenses, and comprises an optical lens main body, a lighting effect unit and a bead surface lens layer are arranged in an inner side channel of the optical lens main body, and the bead surface lens layer is positioned on one side of the lighting effect unit; the lighting effect unit comprises a transmission shaft and a lighting effect switching piece, the transmission shaft is rotationally installed in an installation groove in the inner side of the optical lens body, the lighting effect switching piece is fixedly connected to the side wall of the transmission shaft, a stepping motor is fixedly installed on one side of the installation groove in the optical lens body, and the output end of the stepping motor is fixedly connected with a transmission gear; according to the technical scheme provided by the utility model, various lighting effect pieces such as the color filter, the polaroid and the scattering film are arranged in the lens, a user can quickly switch different lighting effects through an external control instruction, and meanwhile, the user does not need to manually replace the lens through the matching of the stepping motor and the control module, so that the working efficiency and the creation flexibility are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens with multiple light effects. Background Art

[0002] In modern optical applications, a single light effect is often difficult to meet diverse needs. For example, in the field of photography, photographers may need different scattering, focusing or color effects to create unique visual effects; in stage lighting design, lighting designers may want the same light source to produce a variety of light and shadow effects to enhance the artistic sense of the performance. However, most optical lenses on the market can only provide a single light effect. Replacing lenses with different light effects is time-consuming, costly, and complicated to operate, which limits the creativity and work efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an optical lens with multiple light effects to solve the problems in the background technology.

[0004] In view of this, the utility model provides an optical lens with multiple light effects, including an optical lens body, wherein a light effect unit and a beaded lens layer are arranged in the inner channel of the optical lens body, and the beaded lens layer is located on one side of the light effect unit;

[0005] The light effect unit includes a transmission shaft and a switching light effect sheet. The transmission shaft is rotatably installed in the mounting groove inside the optical lens body, and the switching light effect sheet is fixedly connected to the side wall of the transmission shaft. A stepper motor is fixedly installed on one side of the mounting groove inside the optical lens body, and a transmission gear is fixedly connected to the output end of the stepper motor, and the teeth on the outer side of the transmission gear are meshed with a rack arranged on the outer wall of the transmission shaft.

[0006] Optionally, the switchable light effect sheet includes a mounting frame, a color filter, a polarizer and a scattering film, the mounting frame is a load-bearing frame, and the color filter, the polarizer and the scattering film are fixedly mounted on the mounting frame at equal intervals.

[0007] Optionally, a beaded structure is provided on one end surface of the optical lens body and close to the beaded lens layer.

[0008] Optionally, a mounting head is fixedly connected to one end surface of the optical lens body.

[0009] Optionally, the stepper motor is connected to a control module, and the control module is used to receive external instructions and control the rotation of the stepper motor to switch different light effect sheets into the light path.

[0010] Optionally, the mounting frame is made of a light metal alloy and is provided with positioning holes for fixing the color filter, the polarizer and the scattering film.

[0011] Optionally, the optical lens body is made of high-refractive-index glass, and a multi-layer anti-reflection film is coated on the surface of the optical lens body.

[0012] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0013] 1. The utility model is an optical lens with multiple light effects. It adopts multiple light effect films such as built-in color filters, polarizers, scattering films, etc. The user can quickly switch different light effects through external control instructions to meet the needs of photography, stage lighting design and other occasions for diversified visual effects. At the same time, through the cooperation of stepper motors and control modules, users do not need to manually replace lenses, but only need to send control instructions to achieve instant switching of light effects, which greatly improves work efficiency and creative flexibility.

[0014] 2. The utility model is an optical lens with multiple light effects. The main body of the lens is made of high-refractive index glass material, and the surface is coated with multi-layer anti-reflection film, which effectively reduces the light reflection loss and improves the optical performance of the lens. At the same time, the setting of the bead surface structure and the bead surface lens layer further optimizes the scattering characteristics of light and enhances the anti-glare ability of the lens.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 It is a cross-sectional view of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the switching light effect sheet of the utility model.

[0021] Explanation of the reference numerals: 1. optical lens body; 2. light effect unit; 21. transmission shaft; 22. switching light effect sheet; 221. mounting frame; 222. color filter; 223. polarizing sheet; 224. scattering film; 23. stepping motor; 24. transmission gear; 3. beaded lens layer; 4. beaded structure; 5. mounting head. DETAILED DESCRIPTION

[0022] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0023] An optical lens with multiple light effects according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0024] Example

[0025] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of an optical lens with multiple light effects, comprising an optical lens body 1, wherein a light effect unit 2 and a bead lens layer 3 are arranged in the inner channel of the optical lens body 1, and the bead lens layer 3 is located on one side of the light effect unit 2;

[0026] The light effect unit 2 includes a transmission shaft 21 and a switching light effect sheet 22. The transmission shaft 21 is rotatably mounted in the mounting groove inside the optical lens body 1, and the switching light effect sheet 22 is fixedly connected to the side wall of the transmission shaft 21. A stepper motor 23 is fixedly mounted on one side of the mounting groove inside the optical lens body 1. A transmission gear 24 is fixedly connected to the output end of the stepper motor 23, and the teeth on the outer side of the transmission gear 24 are meshed with the rack set on the outer wall of the transmission shaft 21.

[0027] The switchable light effect sheet 22 includes a mounting frame 221, a color filter 222, a polarizer 223 and a scattering film 224. The mounting frame 221 is a load-bearing frame, and the color filter 222, the polarizer 223 and the scattering film 224 are fixedly mounted on the mounting frame 221 at equal intervals.

[0028] It should be noted that the optical lens body 1 is made of high-refractive index glass material, and the surface is coated with a multi-layer anti-reflection film to reduce light reflection and improve light transmittance. The light effect unit 2 includes a transmission shaft 21 and a switching light effect sheet 22. The transmission shaft 21 is preferably installed in the mounting groove on the inner side of the optical lens body 1 through a bearing, and can rotate freely in the groove. The beaded lens layer 3 is arranged on one side of the light effect unit 2 to improve the scattering characteristics of light, increase the anti-glare performance of the lens, and enhance the diversity of light effects. The stepper motor 23 is fixedly installed on one side of the mounting groove in the optical lens body 1, and its output end is connected to the transmission gear 24. The teeth on the outer side of the transmission gear 24 are meshed with the rack set on the outer wall of the transmission shaft 21. The rotation of the stepper motor 23 drives the switching of the transmission shaft 21 and the light effect unit 2.

[0029] In some embodiments, a beaded structure 4 is disposed on one end surface of the optical lens body 1 and close to the beaded lens layer 3 .

[0030] It should be noted that the beaded structure 4 is a micro-raised beaded structure located at one end surface of the optical lens body 1 and adjacent to the beaded lens layer 3, and is used to improve the scattering characteristics of light, increase the anti-glare performance of the lens, and enhance the diversity of light effects.

[0031] In some embodiments, a mounting head 5 is fixedly connected to one end surface of the optical lens body 1 .

[0032] It should be noted that a mounting head 5 is fixed to one end surface of the optical lens body 1 to facilitate connection with other devices.

[0033] In some embodiments, the stepper motor 23 is connected to a control module, and the control module is used to receive external instructions and control the rotation of the stepper motor 23 to switch different light effect sheets into the light path.

[0034] It should be noted that the control module is connected to the stepper motor 23, receives external instructions, controls the rotation of the stepper motor 23, and realizes accurate switching of different light effect sheets.

[0035] In some embodiments, the mounting frame 221 is made of a lightweight metal alloy and is provided with positioning holes for fixing the color filter 222 , the polarizer 223 and the scattering film 224 to ensure the stability and precise switching of the light effect sheet.

[0036] It should be noted that the switching light effect sheet 22 is fixed on the side wall of the transmission shaft 21, and is composed of a mounting frame 221, a color filter 222, a polarizer 223 and a scattering film 224. The light effect sheets of the mounting frame 221, the color filter 222, the polarizer 223 and the scattering film 224 are arranged at equal intervals and are jointly mounted on the mounting frame 221 made of a lightweight metal alloy and fixed by positioning holes to ensure that no displacement occurs during rotation.

[0037] In some embodiments, the optical lens body 1 is made of high-refractive-index glass, and the surface of the optical lens body 1 is coated with a multi-layer anti-reflection film to reduce light reflection loss and improve the optical performance of the lens.

[0038] The stepping motor 23 in the present invention is a well-known component and will not be described in detail here.

[0039] Working principle: When the external device issues an instruction to switch the light effect, the control module receives the instruction and drives the stepper motor 23 to rotate. The rotation of the stepper motor 23 is transmitted to the transmission shaft 21 through the transmission gear 24, and the transmission shaft 21 drives the switching light effect sheet 22 to rotate, so that different light effect sheets enter the light path to achieve rapid switching of light effects. For example, when a color filter effect is required, the color filter 222 is rotated into the light path; when a polarization effect is required, the polarizer 223 enters the path; when a scattering effect is required, the scattering film 224 is used. The combination of the beaded structure 4 and the beaded lens layer 3 further optimizes the scattering characteristics of the light, increases the anti-glare performance of the lens, and makes the light effect more diverse.

[0040] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An optical lens with multiple light effects, characterized in that: It comprises an optical lens body (1), wherein a light effect unit (2) and a beaded lens layer (3) are arranged in an inner channel of the optical lens body (1), and the beaded lens layer (3) is located on one side of the light effect unit (2); The light effect unit (2) comprises a transmission shaft (21) and a switch light effect sheet (22); the transmission shaft (21) is rotatably mounted in a mounting groove inside the optical lens body (1), and the switch light effect sheet (22) is fixedly connected to a side wall of the transmission shaft (21); a stepper motor (23) is fixedly mounted on one side of the mounting groove inside the optical lens body (1); a transmission gear (24) is fixedly connected to an output end of the stepper motor (23), and teeth on the outside of the transmission gear (24) mesh with a rack provided on the outer wall of the transmission shaft (21).

2. The optical lens with multiple light effects according to claim 1, characterized in that: The switchable light effect sheet (22) comprises a mounting frame (221), a color filter (222), a polarizing sheet (223) and a scattering film (224); the mounting frame (221) is a load-bearing frame; the color filter (222), the polarizing sheet (223) and the scattering film (224) are fixedly mounted on the mounting frame (221) at equal intervals.

3. The optical lens with multiple light effects according to claim 1, characterized in that: A beaded structure (4) is provided on one end surface of the optical lens body (1) and at a position close to the beaded lens layer (3).

4. The optical lens with multiple light effects according to claim 1, characterized in that: One end surface of the optical lens body (1) is fixedly connected to a mounting head (5).

5. The optical lens with multiple light effects according to claim 1, characterized in that: The stepper motor (23) is connected to a control module, and the control module is used to receive external instructions and control the rotation of the stepper motor (23) to switch different light effect sheets into the light path.

6. The optical lens with multiple light effects according to claim 2, characterized in that: The mounting frame (221) is made of a light metal alloy and is provided with positioning holes for fixing the color filter (222), the polarizing plate (223) and the scattering film (224).

7. The optical lens with multiple light effects according to claim 1, characterized in that: The optical lens body (1) is made of high-refractive-index glass, and the surface of the optical lens body (1) is coated with a multi-layer anti-reflection film.

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