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CN-224232039-U - Zenith lens applied to telescope and telescope with zenith lens

CN224232039UCN 224232039 UCN224232039 UCN 224232039UCN-224232039-U

Abstract

The utility model discloses a zenith lens applied to a telescope and the telescope with the zenith lens, the zenith lens comprises a zenith lens body, an image sensor and a light path switching mechanism, wherein the image sensor and the light path switching mechanism are arranged in the zenith lens body, an eyepiece micro-adjustment interface and a light passing hole opposite to the image sensor are arranged on a shell of the body, the light path switching mechanism comprises a mounting bracket on the body, a rotating shaft penetrating through the mounting bracket, and a reflector bracket fixedly connected with the rotating shaft, the rotating shaft rotates relative to the mounting bracket under the driving of a steering engine, a reflector is arranged on one side of the reflector bracket facing the eyepiece micro-adjustment interface, the reflector bracket does not interfere a light path from the light passing hole to the image sensor in a first working position, and when the reflector bracket is positioned in a second working position, light rays passing through the light passing hole are reflected by the reflector bracket and then transmitted to the eyepiece micro-adjustment interface. The zenith mirror is provided with an imaging sensor, and different light path structures capable of being flexibly switched are additionally arranged to integrate an imaging mode function and a visual mode function.

Inventors

  • HU CHENG

Assignees

  • 苏州奥润集光电科技发展有限责任公司

Dates

Publication Date
20260512
Application Date
20250718

Claims (10)

  1. 1. The zenith lens applied to the telescope is characterized by comprising a zenith lens body (6) with a containing cavity, an image sensor (8) and a light path switching mechanism, wherein the image sensor (8) and the light path switching mechanism are arranged in the zenith lens body (6), and an eyepiece fine tuning interface (5) and a light through hole (601) opposite to the image sensor (8) are arranged on a shell of the zenith lens body (6); The light path switching mechanism comprises a mounting bracket (1) fixedly connected with the zenith lens body (6), a rotating shaft (2) penetrating through the mounting bracket (1), a reflector bracket (3) fixedly connected with the rotating shaft (2) and a steering engine (4) used for driving, wherein the rotating shaft (2) rotates relative to the mounting bracket (1) under the driving of the steering engine (4); A reflector is arranged on one side of the reflector bracket (3) facing the eyepiece fine adjustment interface (5), and the reflector bracket (3) is provided with an initial first working position and a second working position driven by the steering engine (4); When the reflector bracket (3) is positioned at the second working position, the light passing through the light passing hole (601) is reflected by the reflector on the reflector bracket (3) and then transmitted to the eyepiece fine adjustment interface (5).
  2. 2. The zenith lens applied to the telescope according to claim 1, wherein the image sensor (8) and the light transmission hole (601) are respectively arranged on the left vertical plane and the right vertical plane of the zenith lens body (6), and the eyepiece fine adjustment interface (5) is arranged on the upper horizontal plane of the zenith lens body (6); The included angle between the reflector and the horizontal plane on the reflector bracket (3) positioned at the second working position is 44-46 degrees.
  3. 3. Zenith lens for telescope application according to claim 1, characterized in that when the mirror bracket (3) is turned to the second working position, the mirror bracket (3) is in abutment with the zenith lens body (6).
  4. 4. A zenith lens applied to a telescope according to claim 3, wherein the mounting bracket (1) is arranged on the upper inner wall surface of the zenith lens body (6), the reflector bracket (3) is of a plate-shaped structure, and one end of the reflector bracket, which is far away from the rotating shaft (2), is provided with a chamfer plane; When the reflector bracket (3) rotates to a second working position, the chamfer plane is abutted against the inner wall surface of the lower part of the zenith mirror body (6).
  5. 5. The zenith lens for telescope application according to claim 1, wherein the image sensor (8) is a CMOS component or a CCD component.
  6. 6. Zenith lens for telescope application according to any of claims 1-5, further comprising a main control board (7) electrically connected to the image sensor (8), steering engine (4).
  7. 7. The zenith lens for telescope application according to claim 6, further comprising an infrared proximity sensor (9) electrically connected to the main control board (7); The infrared proximity sensor (9) is configured to send a high-level trigger signal to the main control board (7) when detecting a thermal energy signal in the infrared band.
  8. 8. The zenith lens for telescope according to claim 6, wherein the main control board (7) is further provided with a switch button electrically connected with the main control board (7); The switch button is configured to trigger the main control board to send a driving instruction to the steering engine (4).
  9. 9. A telescope, comprising a barrel assembly (10), a focus module comprising a focus mount outer barrel (11), a movable slip ring (12), a focus mount inner barrel (13), a focus mount gear set (14) and a motor (15), and a zenith lens according to any one of claims 1 to 8, the focus module being configured to adjust a lens position in the barrel assembly.
  10. 10. The telescope of claim 9, further comprising a communication module configured to communicate data with a client of a mobile terminal using bluetooth, NFC, or WiFi technology.

Description

Zenith lens applied to telescope and telescope with zenith lens Technical Field The utility model relates to the field of telescopes, in particular to a zenith lens applied to a telescope and the telescope with the zenith lens. Background Zenith Prism (Zenith Prism) is a commonly used optical accessory in refractive telescope and catadioptric telescope, and a reflection light path is arranged in the Zenith Prism for changing the direction of the light path, so that observation is more comfortable. The core function of the telescope is to turn light into 90 degrees (or 45 degrees), so that observers are prevented from lying below the telescope, and the telescope is particularly practical in zenith observation. On the other hand, the zenith lens can be provided with a filter to protect the ocular lens. The foregoing background is only for the purpose of providing an understanding of the principles and concepts of the application and is not necessarily prior art to the application or is not necessarily intended to provide a teaching or an enhancement of the novelty and creativity of the application without undue evidence that such is already disclosed prior to the filing date of the present application. Disclosure of utility model The utility model aims to provide a zenith lens with a switchable multi-optical path, which is connected with an ocular lens, is provided with an imaging sensor, integrates an imaging mode function and a visual mode function, and can flexibly switch different modes. In order to achieve the above purpose, the utility model adopts the following technical scheme: The zenith lens applied to the telescope comprises a zenith lens body with a containing cavity, an image sensor and an optical path switching mechanism, wherein the image sensor and the optical path switching mechanism are arranged in the zenith lens body, and an eyepiece fine tuning interface and a light passing hole opposite to the image sensor are arranged on a shell of the zenith lens body; The light path switching mechanism comprises a mounting bracket fixedly connected with the zenith lens body, a rotating shaft penetrating through the mounting bracket, a reflector bracket fixedly connected with the rotating shaft, and a steering engine for driving, wherein the rotating shaft rotates relative to the mounting bracket under the driving of the steering engine; A reflector is arranged on one side of the reflector bracket facing the eyepiece fine adjustment interface, and the reflector bracket is provided with an initial first working position and a second working position driven by the steering engine; When the reflector bracket is positioned at the second working position, the light passing through the light passing hole is reflected by the reflector on the reflector bracket and then transmitted to the eyepiece fine adjustment interface. Further, in the foregoing any one or a combination of the foregoing any one or more embodiments, the image sensor and the light-passing hole are respectively disposed on two vertical planes of the zenith lens body, and the eyepiece fine tuning interface is disposed on a horizontal plane of an upper side of the zenith lens body; The angle between the reflector and the horizontal plane on the reflector bracket in the second working position is 44-46 degrees. Further, any one or a combination of the foregoing aspects, wherein when the mirror bracket rotates to the second working position, the mirror bracket abuts against the zenith mirror body. Further, according to any one or a combination of the above-mentioned technical solutions, the mounting bracket is disposed on an inner wall surface of an upper portion of the zenith lens body, the mirror bracket is in a plate-like structure, and a chamfer plane is disposed at one end of the mirror bracket away from the rotating shaft; when the reflector bracket rotates to the second working position, the chamfer plane is propped against the inner wall surface of the lower part of the zenith mirror body. Further, in any one or a combination of the foregoing aspects, the image sensor is a CMOS device or a CCD device. Further, according to any one or a combination of the above technical solutions, the zenith mirror further includes a main control board, which is electrically connected with the image sensor and the steering engine. Further, in combination with any one or more of the foregoing aspects, the zenith mirror further includes an infrared proximity sensor electrically connected to the main control board; The infrared proximity sensor is configured to send a high-level trigger signal to the main control board when detecting a thermal energy signal in an infrared band. Further, according to any one or a combination of the above technical solutions, the main control board is further provided with a switch button, which is electrically connected with the main control board; the switch button is configured to trigger the main control board to send a dri