CN108759566B - Aiming and transmitting integrated transmitter - Google Patents

Abstract

The invention discloses an aiming and transmitting integrated transmitter, which relates to the field of laser transmitting devices.A first right-angle prism is horizontally arranged to enable the first right-angle prism to be in a left-right symmetrical pattern, the plane of the bevel edge of the first right-angle prism is tightly attached to the plane of the bevel edge of the first right-angle prism, an objective lens is vertically arranged and is closely adjacent to the plane of the bevel edge of the first right-angle prism, a light splitting element comprises a second right-angle prism and a gluing prism, the second right-angle prism is vertically arranged to enable the second right-angle prism to be in a vertically symmetrical pattern, the gluing prism is a right-angle prism, the plane of the right-angle edge of the lower position of the second right-angle prism is attached to the plane of the bevel edge of the gluing prism, the glazing lens is arranged below the gluing prism, a laser is vertically arranged below the glazing plate and is closely adjacent to the plane of the bevel edge of the. The laser transmitter realizes the functions of aiming, transmitting and calibration-free.

Description

A aiming and launching integrated transmitter

technical field

The invention relates to the field of laser emitting devices, in particular to a aiming and emitting integrated transmitter.

Background technique

In the field of practical training, it is often used to install a laser launching device on the gun, and simulate the actual shooting and hitting effect by launching an infrared laser to achieve confrontation training.

After the commonly used laser transmitter is installed on the gun, it is necessary to calibrate the laser and the aiming line of the gun. In view of the invisibility of the infrared laser, special calibration equipment is required, which is cumbersome to use in the field. Therefore, the calibration of the transmitter and the boresight has become an urgent problem to be solved.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention overcomes the shortcomings of the prior art, and provides an integrated transmitter for aiming and launching, which adopts the coaxial structure of aiming and the laser light path, realizes the integration of the laser light path and the aiming light path and the function of calibration-free, and solves the problem of laser emission. The optical path structure of the machine is complicated to calibrate; the design of the folded optical path has a compact structure and is easy to install.

In order to solve the above technical problems, the present invention provides a aiming and launching integrated transmitter, including a laser, a launch control circuit, an optical path assembly and a trigger, wherein:

The launch control circuit includes a single-chip microcomputer, a short-range wireless communication circuit, a laser coding circuit and a laser drive circuit. The single-chip microcomputer exchanges data with the individual soldier's equipment or the mainframe of the armored vehicle through the short-range wireless communication circuit, and receives the weapons of the individual soldier's equipment or the mainframe of the armored vehicle. Identity, weapon type and ammunition type information; the microcontroller receives the firing signal from the trigger and encodes it through the laser coding circuit, and controls the laser to emit the coded laser through the laser drive circuit. The coded laser contains the weapon identity of the individual soldier's equipment or the mainframe of the armored vehicle , weapon type and ammunition type information;

The optical path assembly includes a mounting frame, and also includes an objective lens mounted on the mounting frame, a right-angle prism, a beam splitting element, an alignment mirror, a reticle, a lens, and a cemented eyepiece. The right-angle prism is placed horizontally to make itself symmetrical; Placed upright and close to the plane where the hypotenuse of the first right angle prism is located; the light splitting element includes the second right angle prism and the glued prism, and the second right angle prism is vertically arranged so that it is vertically symmetrical and the plane where the hypotenuse is located is close to the hypotenuse of the first right angle prism. The plane where the cemented prism is located is a right-angle prism, the plane where the right-angle side of the second right-angle prism is located below is attached to the plane where the hypotenuse of the cemented prism is located, and the plane where the hypotenuse of the cemented prism is located is the beam splitting surface; the clear mirror is set under the cemented prism; the laser The reticle is placed vertically and is close to the plane where the hypotenuse of the second right angle prism is located; the lens is arranged on the side of the reticle away from the second right angle prism; the glued eyepiece is arranged on the side of the lens away from the reticle.

Technical effect: The present invention proposes a new optical path structure in which the infrared laser beam and the aiming beam are on the same optical axis, which effectively solves the calibration problem of the laser beam of the laser transmitter and the aiming point of the gun, and realizes the integration of the laser emission device and the aiming device. change. The infrared laser beam generated by the infrared laser passes through the alignment mirror, the beam splitting element, the right angle prism 1, and the objective lens in turn to complete the laser emission; the distant object enters the human through the objective lens, the right angle prism 1, the beam splitting element, the reticle, the lens, and the glued eyepiece. Because the infrared laser beam and the visible beam in the right-angle prism 2 and the beam splitting element are on the same optical axis, the target observed through the aiming device is the target hit by the infrared laser beam. That is to say, the calibration-free function is called, and it can be used immediately after installation.

The technical scheme that the present invention is further limited is:

Further, the light splitting surface is coated with an anti-reflection film in the infrared band.

In the aforementioned aiming and launching integrated transmitter, the first right angle prism and the second right angle prism both use right angle roof prisms.

The beneficial effects of the present invention are:

(1) The coded laser beam and the visible beam of the present invention share the same optical axis, and the target observed through the aiming device is the target hit by the coded laser beam;

(2) A layer of anti-reflection film is coated on the light splitting surface of the present invention to reduce the intensity of reflected light and increase the intensity of transmitted light, thereby making the imaging of the laser transmitter clearer;

(3) Right-angle prism 1 and right-angle prism 2 of the present invention both use right-angle roof prisms. Since the volume of right-angle roof prisms is small, the structure of the laser transmitter can be made more compact, and it is easy to carry and install;

(4) The present invention realizes the folding of the optical path by introducing a combined prism, which effectively shortens the size of the laser transmitter, and has the characteristics of compact structure and easy installation;

(5) The present invention realizes the image transfer of the sight by introducing the combined prism, and effectively shortens the size of the laser transmitter.

Description of drawings

Fig. 1 is the composition block diagram of this embodiment;

2 is a block diagram of a transmission control circuit of this embodiment;

Fig. 3 is the optical path structure diagram of this embodiment;

FIG. 4 is a structural diagram of an optical path of a spectroscopic element of the present embodiment;

FIG. 5 is a schematic diagram of the installation of the optical path assembly of the present embodiment;

Among them: 1. Objective lens; 2. Right angle prism 1; 3. Spectral element; 301, Right angle prism 2; 302, Cemented prism; 3021, Beam splitting surface; Lens; 8. Cemented eyepiece; 9. Visible light beam; 10. Infrared laser beam; 11. Mounting frame.

Detailed ways

The aiming and launching integrated transmitter provided in this embodiment has a structure as shown in Figures 1-5.

The laser transmitter includes a laser 5, and also includes an emission control circuit, an optical path assembly and a trigger, wherein:

The emission control circuit includes a single-chip microcomputer, a short-distance wireless communication circuit, a laser coding circuit and a laser driving circuit. The single-chip microcomputer exchanges data with the individual equipment or the mainframe of the armored vehicle through the short-range wireless communication circuit, and receives the weapon identity, weapon type and ammunition type information of the individual soldier's equipment or the mainframe of the armored vehicle; The coding circuit performs coding, and controls the laser 5 to emit a coded laser through the laser driving circuit, and the coded laser contains the information of the weapon identity, weapon type and ammunition type of the individual soldier's equipment or the mainframe of the armored vehicle.

The optical path assembly includes a mounting frame 11, and also includes an objective lens 1, a right-angle prism-2, a beam splitter element 3, a collimating mirror 4, a reticle 6, a lens 7 and a cemented eyepiece 8 mounted on the mounting frame 11, and the right-angle prism-2 and the right angle Prism II 301 adopts right-angle roof prisms. The right-angle prism 1 2 is placed horizontally to make itself symmetrical to the left and right; the objective lens 1 is placed vertically and is close to the plane where the hypotenuse of the right-angle prism 1 2; Set up so that it is symmetrical up and down and the plane where its hypotenuse is located is close to the plane where the hypotenuse of right angle prism one 2 is located, the glued prism 302 is a right angle prism, and the plane where the right angle side of right angle prism 2 301 is located below is oblique to the plane of the glued prism 302. The plane where the sides are attached, the plane where the hypotenuse of the glued prism 302 is located is the beam splitter surface 3021, and the beam splitter surface 3021 is coated with an anti-reflection film in the infrared band; The reticle 6 is placed vertically and is close to the plane of the hypotenuse of the right angle prism two 301; the lens 7 is arranged on the side of the reticle 6 away from the right angle prism two 301; side.

Working principle: The infrared laser beam 10 generated by the laser 5 is vertically incident on the beam splitting element 3 after passing through the aligning mirror 4, and is emitted by the anti-reflection film on the beam splitting surface 3021 of the cemented prism 302 and the right angle prism 2 301, and the emitted infrared laser beam 10 Then it exits through the folded optical path of right-angle prism 1 2, and finally is collimated by objective lens 1 to complete the laser emission;

The distant object is incident through the objective lens 1, then folded and reflected in the right angle prism 1 2, and then vertically incident into the beam splitting element 3. After being reflected by the anti-reflection film on the beam splitting surface 3021, the visible light passes through the reticle 6 and the lens 7 in turn. , Glue the eyepiece 8, and finally enter the human eye and be observed by the human eye to realize the image transfer function of the sight;

Right angle prism 1 2, the infrared laser beam 10 and the visible light beam 9 in the beam splitting element 3 are on the same optical axis, the target observed through the aiming device is the target hit by the infrared laser beam 10, and the calibration-free target is achieved. Function.

To sum up, the present invention realizes the functions of aiming, launching integration and calibration-free.

In addition to the above-described embodiments, the present invention may also have other embodiments. All technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (3)

1. An aiming and launching integrated transmitter comprising a laser (5), characterized in that: still include transmission control circuit, light path subassembly and trigger, wherein:

the emission control circuit comprises a single chip microcomputer, a short-distance wireless communication circuit, a laser coding circuit and a laser driving circuit, the single chip microcomputer performs data interaction with the individual soldier outfit or armored vehicle host through the short-distance wireless communication circuit, and receives weapon identity, weapon type and ammunition type information of the individual soldier outfit or armored vehicle host; the single chip microcomputer receives a firing signal sent by the firing device, codes the firing signal through the laser coding circuit, and controls the laser (5) to emit coded laser through the laser driving circuit, wherein the coded laser comprises weapon identity, weapon type and ammunition type information of an individual harness or an armored vehicle host;

the light path component comprises a mounting rack (11), and further comprises an objective lens (1), a first right-angle prism (2), a light splitting element (3), a spectralin (4), a reticle (6), a lens (7) and a cemented eyepiece (8) which are mounted on the mounting rack (11), wherein the first right-angle prism (2) is horizontally arranged to enable the first right-angle prism to be bilaterally symmetrical; the objective lens (1) is vertically arranged and is close to the plane where the hypotenuse of the first right-angle prism (2) is located; the light splitting element (3) comprises a second right-angle prism (301) and a cemented prism (302), the second right-angle prism (301) is vertically arranged so that the second right-angle prism is symmetrical up and down, the plane of the hypotenuse is tightly attached to the plane of the hypotenuse of the first right-angle prism (2), the cemented prism (302) is a right-angle prism, the plane of the right-angle side of the second right-angle prism (301) below is attached to the plane of the hypotenuse of the cemented prism (302), and the plane of the hypotenuse of the cemented prism (302) is a light splitting surface (3021); the azimuthing mirror (4) is arranged below the cemented prism (302); the laser (5) is arranged below the azimuths (4); the reticle (6) is vertically arranged and is close to the plane where the hypotenuse of the right-angle prism II (301) is located; the lens (7) is arranged on one side, away from the second right-angle prism (301), of the reticle (6); the cemented eyepiece (8) is arranged on one side of the lens (7) far away from the reticle (6).

2. The aiming and firing integrated transmitter of claim 1, wherein: the light splitting surface (3021) is plated with an antireflection film in an infrared band.

3. The aiming and firing integrated transmitter of claim 1, wherein: the first right-angle prism (2) and the second right-angle prism (301) both adopt right-angle roof prisms.

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