Single-tube telescope and shading tube thereof

A telescope and monocular technology, which is applied in the field of telescopes, can solve problems such as being easily affected by the external environment, easily generating fog, and affecting the observation quality of monocular telescopes, so as to achieve the effect of improving the observation quality

Inactive Publication Date: 2021-10-01
杨景州
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing monocular telescopes are not equipped with a mechanism that can be adjusted according to changes in the external environment, thus making the existing monocular telescopes vulnerable to the influence of the external environment
Furthermore, the optical module in the existing monocular telescope contains a plurality of lenses, and when the external temperature of the existing monocular telescope is too low, the lenses of the above optical module are prone to fog, which will affect the existing monocular telescope. Observational quality of the telescope

Method used

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  • Single-tube telescope and shading tube thereof
  • Single-tube telescope and shading tube thereof
  • Single-tube telescope and shading tube thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1 to Figure 4 As shown, it is Embodiment 1 of the present invention. This embodiment discloses a monocular telescope 1000, which includes a lens barrel 200, an optical mirror base 300 fixed on the lens barrel 200, and a shading tube 100 movably sleeved on the lens barrel 200 . Wherein, although the light-shielding tube 100 of this embodiment is described as collaborating with the lens barrel 200 and the optical mirror base 300, in other embodiments of the present invention not shown, the light-shielding tube 100 can also be used in The relevant structures of other telescopes are not limited to those contained in this embodiment.

[0027] The lens barrel 200 contains at least one optical lens (not shown in the figure), and the light-shielding barrel 100 is a hollow tube with no optical lens fixed on its inner edge, and the optical mirror base 300 is It is located in the light shielding tube 100 and fixed on the end of the lens barrel 200 . Wherein, the op...

Embodiment 2

[0039] see Figure 5 As shown, it is the second embodiment of the present invention. This embodiment is similar to the first embodiment above, so the same parts of the two embodiments (such as: the metal cylinder 1, the heating ring 2, the electrical connector 3, the The lens barrel 200, the optical lens mount 300, and the power cord 400) will not be described in detail, and the differences between this embodiment and the first embodiment are roughly described as follows:

[0040] In this embodiment, the light-shielding cylinder 100 further includes a focus sheet 500, and the focus sheet 500 is (detachably) disposed at one end of the carrying ring 21 away from the first end 11 , so as to facilitate the focusing operation of the monocular telescope 1000. Wherein, the specific structure of the focus sheet 500 can be adjusted and changed according to design requirements, and the present invention is not limited here.

Embodiment 3

[0042] see Image 6 As shown, it is the third embodiment of the present invention. This embodiment is similar to the above-mentioned first embodiment, so the similarities between the two embodiments (such as: the lens barrel 200, the optical mirror holder 300, and the power cord 400) are then No more details, but the differences between this embodiment and Embodiment 1 are roughly described as follows:

[0043] In this embodiment, the heating ring 2 is further defined as an electric heating wire 22 (that is, the heating ring 2 does not include the bearing ring body 21), and the heating ring 2 is fixed on the metal cylinder 1 on the inner surface of the second end portion 12, and the electrical connector 3 is disposed on the outer surface of the metal cylinder 1. Wherein, the space in the metal cylinder 1 is defined with a light travel area corresponding to the plurality of lenses 302 of the optical mirror base 300 and a dark area outside the light travel area, and the above-m...

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PUM

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Abstract

The invention discloses a single-tube telescope and a shading tube thereof. The single-tube telescope comprises a lens barrel, an optical lens base fixed on the lens barrel, and the shading tube movably sleeving the lens barrel. The optical lens base is located in the shading tube, and the shading tube comprises a metal tube body, a heating ring and an electric connector which is connected to the heating ring and is exposed out of the metal tube body. The metal tube body comprises a first end part and a second end part which are positioned on two opposite sides, the first end part is movably connected to the lens barrel, and the heating ring is arranged at the second end part in a surrounding manner. The electric connector is used for being connected with a power line, so that the heating ring can heat the metal tube body through driving of the power line and the electric connector. Therefore, a plurality of lenses in the metal tube body are not prone to generate fog, and the observation quality of the single-tube telescope is effectively improved.

Description

technical field [0001] The invention relates to a telescope, in particular to a monocular telescope and a shading tube thereof. Background technique [0002] Most of the existing monocular telescopes are not equipped with a mechanism capable of corresponding adjustment according to changes in the external environment, thus making the existing monocular telescopes vulnerable to the influence of the external environment. Furthermore, the optical module in the existing monocular telescope contains a plurality of lenses, and when the external temperature of the existing monocular telescope is too low, the lenses of the above optical module are prone to fog, which will affect the existing monocular telescope. The observation quality of the telescope. [0003] Therefore, the inventor believes that the above-mentioned defects can be improved, Naite devoted himself to research and combined with the application of scientific principles, and finally proposed an invention with reasona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B23/16G02B27/00
CPCG02B23/16G02B27/0006
Inventor 杨景州
Owner 杨景州
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