On-line sighting telescope calibration structure

Abstract

The sighting telescope on-line calibration structure comprises a sighting telescope and a reflector, an objective lens, a reticle, a beam splitter, a light source and an eyepiece are sequentially arranged in the sighting telescope, the objective lens, the reticle and the eyepiece are vertically arranged, the beam splitter is obliquely arranged, the centers of the objective lens, the reticle, the beam splitter and the eyepiece are located on the same straight line, and the straight line becomes an objective line; the light source is located below the beam splitter, a straight line between the center of the light source and the center of the beam splitter is a light splitting line, the included angle between the beam splitter and the light splitting line is a, and the included angle between the beam splitter and the light splitting line is b. The device is simple in structure, convenient to operate and low in cost; the influence of the environment on gun calibration is eliminated, gun calibration can be achieved at any place and any time, and real-time calibration can be conducted even in the shooting process.

Description

Technical Field

[0001] The utility model belongs to the technical field of correction, and relates to an online correction structure for a sight. Background Art

[0002] At present, the commonly used methods of gun calibration are cold calibration and hot calibration. Hot calibration is to correct the zero position of the gun by actual shooting and the dispersion of bullet impact points. Cold calibration is to insert the gun calibration instrument into the gun barrel and observe the long-distance target through the scope and the gun calibration instrument for correction. The farther the distance, the higher the accuracy.

[0003] Hot calibration is generally used before training or actual combat, and requires a formal calibration site, which is relatively expensive. Cold calibration also has certain requirements for the calibration site and environment, and the calibration instrument is frequently inserted into the barrel, which is very unfavorable for the maintenance of the barrel. Neither of the above two methods can achieve real-time calibration of the zero position of the firearm.

[0004] Whether it is cold calibration or hot calibration, it is impossible to correct the zero position of the firearm during shooting.

[0005] In summary, there is a particular need for a simple and fast firearm calibration device that reduces dependence on the gun calibration environment and realizes real-time zero-position calibration during firearm shooting. Summary of the invention

[0006] The utility model aims to provide a sighting tool online calibration structure, which can solve the problem of real-time calibration of the zero position of a firearm and eliminate the influence of the environment on the calibration of the firearm.

[0007] According to the technical solution provided by the utility model: an online calibration structure of a sighting tool comprises a sighting tool and a reflector, wherein an objective lens, a graticule, a light analyzer, a light source and an eyepiece are sequentially arranged in the sighting tool, the objective lens, the graticule and the eyepiece are vertically arranged, the light analyzer is inclinedly arranged, the centers of the objective lens, the graticule, the light analyzer and the eyepiece are located in the same straight line, and the straight line becomes the object-eye line; the light source is located below the light analyzer, the straight line between the center of the light source and the center of the light analyzer is the light analyzer line, the angles between the light analyzer and the light analyzer line and the light analyzer line are a and b respectively, and the angles a and b are the same.

[0008] As a further improvement of the utility model, the structure is applied in the field of shooting, and the sight and the reflector are installed on the firearm.

[0009] As a further improvement of the utility model, the sight is installed on the firearm through a fixed guide rail.

[0010] As a further improvement of the utility model, the reflector is installed on the firearm through a reflector fixing device.

[0011] As a further improvement of the utility model, the sight is mounted on the firearm through a fixed guide rail and the reflector is mounted on the firearm through a reflector fixing device, and a vibration impact test is performed.

[0012] As a further improvement of the utility model, the light analyzer is inclined at 45°.

[0013] The positive effects of this application are:

[0014] The utility model has the advantages of simple structure, convenient operation and low cost, and eliminates the influence of environment on gun calibration, and can realize gun calibration at any place and any time, and can perform real-time calibration even during shooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the installation of the aiming device and the reflector for the gun.

[0016] Figure 2 It is a schematic diagram of the structure of the utility model.

[0017] Figure 3 and Figure 4 It is a schematic diagram of the circuit of the light when aiming in the utility model.

[0018] Explanation of the reference numerals: 1-gun sight; 2-reflector; 3-reflector fixing device; 4-fixed guide rail; 5-objective lens; 6-graticule; 7-analyzer; 8-light source; 9-eyepiece. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed can also be "included" and "having"; for example, a process, method, system, product or device that can include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.

[0023] like Figure 1 and Figure 2 As shown, the utility model is an online calibration structure of a sighting tool, comprising a sighting tool 1 and a reflector 2. The sighting tool 1 is provided with an objective lens 5, a graticule 6, a light analyzer 7, a light source 8, and an eyepiece 9 in sequence. The objective lens 5, the graticule 6, and the eyepiece 9 are vertically arranged, and the light analyzer 7 is inclined. The centers of the objective lens 5, the graticule 6, the light analyzer 7, and the eyepiece 9 are located in the same straight line, which becomes an object-eye line; the light source 8 is located below the light analyzer 7, and the straight line between the center of the light source 8 and the center of the light analyzer 7 is a light analyzer line, and the angles between the light analyzer 7 and the light analyzer line are a and b, respectively, and the angles a and b are the same.

[0024] The structure is applied in the field of shooting, and the sight 1 and the reflector 2 are installed on a firearm.

[0025] Specifically, the sight 1 is mounted on the firearm via the fixed guide rail 4 and the reflector 2 is mounted on the firearm via the reflector fixing device 3, and a vibration impact test is performed without changing the position.

[0026] In this embodiment, the light analyzer 7 is inclined at 45 degrees.

[0027] The working process of the utility model is as follows:

[0028] like Figure 3 and Figure 4 As shown, when observing through the eyepiece 9 of the sight 1, there should be two scale images in the territory, one is the scale of the sight 1 itself and the other is the scale reflected by the reflector 2. When the centers of the two scales coincide, the zero position is accurate, otherwise adjust the sight until the centers of the two scales coincide.

[0029] If you only want to detect the movement of the gun's zero position, you only need to read the center deviation of the two scales.

[0030] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A sighting equipment online calibration structure, characterized in that: The sight (1) comprises a sighting device (1) and a reflector (2). The sighting device (1) is provided with an objective lens (5), a graticule (6), a light analyzer (7), a light source (8), and an eyepiece (9) in sequence. The objective lens (5), the graticule (6), and the eyepiece (9) are arranged vertically, and the light analyzer (7) is arranged tilted. The centers of the objective lens (5), the graticule (6), the light analyzer (7), and the eyepiece (9) are located on the same straight line, which is called an object-eye line. The light source (8) is located below the light analyzer (7). The straight line between the center of the light source (8) and the center of the light analyzer (7) is called a light analyzer line. The angles between the light analyzer (7) and the light analyzer line are a and b, respectively, and the angles a and b are the same.

2. The sighting equipment online calibration structure as claimed in claim 1, characterized in that: The structure is applied in the field of shooting, and the sight (1) and the reflector (2) are mounted on a firearm.

3. The sighting equipment online calibration structure as claimed in claim 2, characterized in that: The sight (1) is mounted on the firearm via a fixed rail (4).

4. The sighting equipment online calibration structure as claimed in claim 3, characterized in that: The reflector (2) is mounted on the firearm via a reflector fixing device (3).

5. The sighting equipment online calibration structure as claimed in claim 1, characterized in that: The sight (1) is mounted on the firearm via a fixed guide rail (4), and the reflector (2) is mounted on the firearm via a reflector fixing device (3).

6. The sighting equipment online calibration structure as claimed in claim 1, characterized in that: The light analyzer (7) is inclined at 45°.

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