CN216432691U

CN216432691U - Changeable general type photoelectric aiming device of reticle

Info

Publication number: CN216432691U
Application number: CN202120199665.5U
Authority: CN
Inventors: 张刚; 朱煜
Original assignee: Urumqi Campus Of Pla Army Border And Coastal Defense College
Current assignee: Urumqi Campus Of Pla Army Border And Coastal Defense College
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2022-05-03
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a universal photoelectric aiming device with a variable reticle, which comprises: the objective lens group, the half-reflecting and half-transmitting component and the ocular lens form a main light path, and the variable reticle generator displays a reticle image of a selected certain weapon system, and the reticle image is coupled to the main light path through emission or transmission of the half-reflecting and half-transmitting component, so that the aiming device of the weapon system is formed. Because the variable reticle generator stores reticle image data of various weapon systems, the photoelectric aiming device of various weapon systems can be formed according to requirements when in use.

Description

Changeable general type photoelectric aiming device of reticle

Technical Field

The utility model belongs to the field of weapon aiming devices, relates to a universal photoelectric aiming device with a variable reticle, and particularly relates to a photoelectric aiming device with a variable reticle, which is suitable for various weapon systems.

Background

The aiming device is a core component of a barrel type weapon, and once damaged, a weapon system cannot aim at a target and effectively destroys the target. On the battlefield, a combat squad needs to carry different weapons to strike targets with different properties, and the aiming devices of the current different weapon systems cannot be replaced. When the aiming device of a weapon system is damaged, the whole weapon system cannot continuously and effectively hit the target. Because different weapon system aiming devices can not be used universally, the striking efficiency of the weapon system in actual combat is greatly reduced.

Disclosure of Invention

Technical problem to be solved

In order to avoid the defects of the prior art, the utility model provides a universal photoelectric aiming device with a variable reticle, which is used for switching aiming reticles suitable for different weapon systems according to requirements.

Technical scheme

The utility model provides a changeable general type photoelectric aiming device of reticle which characterized in that: the variable reticle generator 2 sends reticle images to be coupled to a main light path through the semi-reflective and semi-transparent assembly 3; the variable reticle generator 2 includes a plurality of memories each connected to an image display driver through a switch, and the output of the image display driver outputs image information stored in the memory through a display connected thereto.

The variable reticle generator 2 is positioned on a refraction optical path of the semi-reflecting and semi-transmitting component 3.

A reflector 32 is arranged on a refraction light path of the semi-reflective and semi-transparent component 3, the objective lens group 1 is positioned on an incident light path of the reflector 32, and the variable reticle generator 2 is positioned on a transmission light path of the semi-reflective and semi-transparent component 3.

The plurality of memories respectively store reticle images of different weapon systems.

The objective lens group 1 includes a first convex lens 11, a first concave-convex lens combination 12, a second concave-convex lens combination 13 and a second convex lens 14 arranged according to an optical path.

The eyepiece group 4 includes a first right half-convex lens 41, a third concave-convex lens combination 42 and a first left half-convex lens 43 arranged according to an optical path.

The first meniscus lens group 12 is a combination of a left meniscus lens and a right meniscus lens.

The second concave-convex lens combination 13 and the third concave-convex lens combination 42 are a combination of a left half concave lens and a right half convex lens.

The semi-reflecting and semi-transmitting component 3 is a semi-reflecting mirror 31 with one side coated with a light-transmitting film and the other side coated with a reflective film.

Advantageous effects

The utility model provides a universal photoelectric aiming device with a variable reticle, which comprises: the objective lens group, the half-reflecting and half-transmitting component and the ocular lens form a main light path, and the variable reticle generator displays a reticle image of a selected certain weapon system, and the reticle image is coupled to the main light path through emission or transmission of the half-reflecting and half-transmitting component, so that the aiming device of the weapon system is formed. Because the variable reticle generator stores reticle image data of various weapon systems, the photoelectric aiming device of various weapon systems can be formed according to requirements when in use.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The utility model will now be further described with reference to the following examples and drawings:

the utility model provides a reticle-variable photoelectric aiming device, comprising: the objective lens group, the variable reticle generater, the semi-reflecting and semi-transparent component, the eyepiece group and the connecting component, the objective lens group, the semi-reflecting and semi-transparent component and the eyepiece group constitute a main light path, and the variable reticle generater is characterized in that: the variable reticle generator generates an electronic reticle for a weapon system that is coupled to the main optical path by a transflective assembly to form an electro-optical sighting device for the weapon system.

The variable reticle generator includes: the electronic reticle image storage stores electronic reticle data of barrel-type weapons such as individual rockets, 120 antitank rockets and the like, and the electronic reticle data are displayed on the high-resolution display screen under the action of a reticle image driving circuit by selecting the electronic reticle of a needed weapon system; the power supply device provides electric energy for the whole circuit.

The half-reflecting and half-transmitting component comprises a half-reflecting and half-transmitting mirror and is positioned between the objective lens group and the eyepiece lens group, and an electronic reticle generated by the variable reticle generator is reflected or transmitted to a main light path through the half-reflecting and half-transmitting mirror. The target image is transmitted or reflected by the semi-reflecting and semi-transmitting mirror and then coupled to the main light path; and if necessary, the semi-reflecting and semi-transmitting component also comprises a reflecting mirror, and the target image is firstly reflected by the reflecting mirror and then is coupled to the main light path through the reflection of the semi-reflecting and semi-transmitting mirror.

The eyepiece set couples the optical path of the electronic reticle and the optical path of the target image together, so that human eyes observe the coupled image of the electronic reticle and the target image of a certain weapon system from the eyepiece set.

As shown in fig. 1, embodiment 1 of the present invention is a reticle variable electro-optical sighting device, which includes an objective lens group 1, a variable reticle generator 2, a semi-reflective and semi-transparent assembly 3, and an eyepiece lens group 4. The objective lens group 1, the semi-reflecting and semi-permeable component 3 and the ocular lens group 4 form a main light path. The target image enters the main optical path through the objective lens assembly 1. The semi-reflecting and semi-transmitting component 3 is a semi-reflecting mirror 31 with one side coated with a light-transmitting film and the other side coated with a reflective film. The target image on the main optical path is transmitted through the half mirror 31, and the reticle image displayed on the variable reticle generator 2 is reflected by the half mirror 31 onto the main optical path. The target image and the reticle image on the main optical path are coupled into the human eye through the eyepiece set 4.

The reticle generator 2 includes a plurality of reticle image memories and corresponding control switches, image display drivers, high resolution display screens, and power supply means. When the photoelectric aiming device with the variable reticle is in work, the power supply device is started, and the photoelectric aiming device is powered up. And opening a control switch of a certain memory, outputting a reticle image corresponding to a certain weapon system in the memory, and displaying the output reticle image on a high-resolution display screen under the action of an image display driver.

Referring to fig. 2, another reticle variable electro-optical sighting device according to a second embodiment of the present invention is structurally different from the first embodiment in that the transflective assembly 3 further includes a reflective mirror 32. The objective lens group 1, the semi-reflecting and semi-reflecting component 3 and the ocular lens group 4 form a main light path. The target image on the main optical path is reflected twice by the reflective mirror 32 and the half-reflecting and half-transmitting mirror 31, and the reticle image of a certain weapon system displayed on the variable reticle generator is transmitted through the half-reflecting and half-transmitting mirror 31 to enter the main optical path. The reticle image and the target image on the main optical path are coupled into the human eye through the eyepiece set 4.

Claims

1. The utility model provides a changeable general type photoelectric aiming device of reticle which characterized in that: the variable reticle image transmission device comprises an objective lens group (1), a variable reticle generator (2), a semi-reflective and semi-transparent assembly (3) and an eyepiece lens group (4), wherein the objective lens group (1), the semi-reflective and semi-transparent assembly (3) and the eyepiece lens group (4) form a main light path, and the variable reticle generator (2) sends a reticle image to be coupled to the main light path through the semi-reflective and semi-transparent assembly (3); the variable reticle generator (2) comprises a plurality of memories, each memory is connected with an image display driver through a switch, and the output of the image display driver outputs the image information stored in the memory through a display connected with the image display driver; the plurality of memories respectively store reticle images of different weapon systems.

2. The reticle-variable, universal electro-optical sighting device of claim 1, wherein: the variable reticle generator (2) is positioned on a refraction light path of the semi-reflecting and semi-transmitting component (3).

3. The reticle-variable, universal electro-optical sighting device of claim 1, wherein: a reflector (32) is arranged on a refraction light path of the semi-reflecting and semi-transparent component (3), the objective lens group (1) is positioned on an incident light path of the reflector (32), and the variable reticle generator (2) is positioned on a transmission light path of the semi-reflecting and semi-transparent component (3).

4. The reticle-variable, universal electro-optical sighting device of claim 1, wherein: the objective lens group (1) comprises a first convex lens (11), a first concave-convex lens combination (12), a second concave-convex lens combination (13) and a second convex lens (14) which are arranged according to an optical path.

5. The reticle-variable, universal electro-optical sighting device of claim 1, wherein: the eyepiece group (4) comprises a first right half convex lens (41), a third concave-convex lens combination (42) and a first left half convex lens (43) which are arranged according to an optical path.

6. The reticle-variable, universal electro-optical sighting device of claim 4, wherein: the first meniscus lens group (12) is a combination of a left meniscus lens and a right meniscus lens.

7. The reticle-variable, universal electro-optical sighting device of claim 4, wherein:

the second concave-convex lens combination (13) is a combination of a left half concave lens and a right half convex lens.

8. The reticle-variable, universal electro-optical sighting device of claim 5, wherein:

the third concave-convex lens combination (42) is a combination of a left half concave lens and a right half convex lens.

9. The reticle-variable, universal electro-optical sighting device of claim 2 or 3, wherein: the semi-reflecting and semi-transmitting component (3) is a semi-reflecting mirror (31) with one side coated with a light-transmitting film and the other side coated with a reflecting film.