Prism gun sight with elastic compression structure
An elastic compression and prism technology, which is applied in the field of prism gun sights, can solve the problems of parallax, poor interchangeability of eyepiece holders, and difficulty in reticle adjustment, so as to avoid parallax, have good product interchangeability, and be easy to reticle and adjust. Effect
Active Publication Date: 2016-03-30
ZHUHAI MEFO OPTICAL INSTR CO LTD
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Problems solved by technology
Existing prism sights generally include a mirror body, an objective lens group arranged in turn in the mirror body, a prism inverted image group, an eyepiece group, and a reticle adjusting device arranged on the mirror body for adjusting the division on the prism inverted image group. The production of the mirror body is generally completed firstly and then cut into two parts, the mirror holder and the eyepiece holder. Arc shape, so not only the size of the internal space of the mirror base and the accuracy of the position of the reticle adjustment device are relatively high, but also when the eyepiece base presses the prism inverted image group too tightly, it will easily cause difficulty in reticle adjustment, and if the eyepiece When there is a gap between the eyepiece seat and the prism inverted image group, it is easy to produce parallax due to vibration, and the interchangeability of the eyepiece seat is poor, so there is a certain inconvenience
Method used
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Embodiment Construction
[0014] Such as figure 1 , figure 2 , image 3 As shown, the present invention includes a base 15, a mirror base 6 fixed on the base 15 by screws, an eyepiece base 2 located at the front end of the mirror base 6 and adapted to the mirror base 6 through bolts 17, The eyepiece group 1 arranged on the eyepiece holder 2, the two pairs of adjustment holders arranged on the mirror holder 6 perpendicular to each other, the pressure ring 4 and the prism inverted image group arranged in the mirror holder 6 in sequence from front to back 5 and objective lens group 18, at least three elastic members 3 located between the pressure ring 4 and the eyepiece seat 2, and a sealing gasket 16 arranged between the mirror seat 6 and the eyepiece seat 2, the Bolts 17 pass through the eyepiece holder 2 and the sealing gasket 16 in turn and are threaded with the mirror holder 6, so that the eyepiece holder 2 and the mirror holder 6 are connected as a whole, and the number of the elastic members 3 ...
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The invention discloses a prism sight with an elastic compressing structure and aims to provide a prism sight with an elastic compressing structure; the prism sight is simple in structure, has low precision requirements, allows a reticle to be easily adjusted, prevents parallax caused by vibration, and has good exchangeability. The prism sight comprises a lens holder (6), an eyepiece holder (2), an image inverter prism set (5), a pressure ring (4), and at least three elastic members (3); the eyepiece holder (2) matching with the lens holder (6) is arranged on one side of the lens holder (6); the image inverter prism set (5) is transversely arranged in the lens holder (6); the pressure ring (4) matches with the image inverter prism set (5); the elastic members (3) are arranged between the pressure ring (4) and the eyepiece holder (2). The prism sight with the elastic compressing structure is widely applicable to the field of prism sights.
Description
technical field [0001] The invention relates to a prism gun sight with an elastic compression structure. Background technique [0002] Sights began to be used in World War II and gradually matured. According to the wavelength classification, the sights are divided into two categories: visible light sights and night vision sights. Large categories, with magnification sights include: lens inverted image system sights (referred to as lens sights), prism inverted image system sights (referred to as prism sights). Existing prism sights generally include a mirror body, an objective lens group arranged in turn in the mirror body, a prism inverted image group, an eyepiece group, and a reticle adjusting device arranged on the mirror body for adjusting the division on the prism inverted image group. The production of the mirror body is generally completed firstly and then cut into two parts, the mirror holder and the eyepiece holder. Arc shape, so not only the size of the internal s...
Claims
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IPC IPC(8): F41G1/14
Inventor 李攀峰
Owner ZHUHAI MEFO OPTICAL INSTR CO LTD