CN216086837U

CN216086837U - Air command mirror

Info

Publication number: CN216086837U
Application number: CN202122342968.0U
Authority: CN
Inventors: 汪洋; 姜见龙; 陈春龙
Original assignee: Iray Technology Co Ltd
Current assignee: Iray Technology Co Ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-18
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an air director, which comprises a shell, an air lens, a display and an infrared thermal imager, wherein the air lens is embedded in the front side of the shell, the display is fixedly arranged on the rear side of the shell, and the infrared thermal imager is fixedly arranged in the shell and is respectively connected with the air lens and the display. When the empty lens is aligned with an aerial target, the empty lens transmits the collected physical image to the thermal infrared imager, and the thermal infrared imager can convert invisible infrared radiation in the physical image into a visible infrared image, so that the display can visually display the infrared image. The utility model changes the observation mode of the aerial target by changing the structure of the aerial command mirror, so that the human eyes can directly observe the infrared image fed back by the thermal infrared imager through the display, and replace the existing human eyes to observe the aerial target by means of the ocular lens, thus only the infrared radiation of the aerial target needs to be acquired, the aerial target is not influenced by the visibility of the environment, and the aerial target observation system is suitable for severe and complex environments and has better adaptability.

Description

Air command mirror

Technical Field

The utility model relates to the field of command equipment, in particular to an air command mirror.

Background

The air directing mirror is used as a general device for observing and directing the air in the air combat time, is commonly used for observing and indicating an air target, provides a basis for measuring the deviation of a firing point of a high-fire gun projectile or measuring the direction angle, the altitude angle and the like of the target, and is more commonly applied.

The existing air director generally comprises a white light telescope system and an eyepiece, wherein the white light telescope system receives target information, the target information is displayed in human eyes after being amplified by the eyepiece, and the human eyes observe an air target by means of the air director. However, due to structural limitation, such an empty command mirror has a high requirement on light, when the light of the environment where the target is observed is poor, for example, in day and night or cloudy day, human eyes cannot clearly observe the target through the empty command mirror, and the empty command mirror has poor adaptability to a complex environment, limited application environment and poor adaptability.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an empty conducting lens, in which an infrared thermal imager converts invisible infrared radiation in a physical image collected by an empty lens into an infrared image for display by a display, so that human eyes can observe the infrared image fed back by the infrared thermal imager directly through the display, and the empty conducting lens is not affected by the visibility of the environment and has good adaptability.

The utility model provides an air director, comprising:

a housing;

an empty lens embedded in the front side of the shell;

a display fixedly arranged at the rear side of the shell;

and the thermal infrared imager is fixedly arranged in the shell, is respectively connected with the empty lens and the display and is used for converting the physical image acquired by the empty lens into an infrared image for the display.

Preferably, the housing comprises a front housing and a rear housing which are detachably connected, a seal being provided between the front housing and the rear housing.

Preferably, the rear shell is provided with a mounting hole, the display is fixed in the mounting hole, and a protection plate is fixedly arranged on the outer side of the mounting hole.

Preferably, the method further comprises the following steps:

a rotary switch rotatably provided in the housing;

and the signal processor is respectively connected with the display and the rotary switch and used for switching the functional mode displayed by the display according to the angle signal fed back by the rotary switch.

Preferably, the thermal infrared imager is fixed on the empty lens by virtue of locking screws.

Preferably, the empty lens is provided with a focusing knob, and a rotary clamping groove and a rotary clamping block which are matched with each other are arranged between the empty lens and the focusing knob.

Preferably, the empty lens is a large aperture lens.

Preferably, the empty lens is a periscopic lens.

Preferably, the sliding seat is fixedly arranged at the bottom of the shell.

Preferably, the sliding seat comprises a sliding rail and a sliding groove which are matched with each other, and a locking screw rod arranged between the sliding rail and the sliding groove.

Compared with the background technology, the air director comprises a shell, an air lens, a display and an infrared thermal imager, wherein the air lens is embedded in the front side of the shell, the display is fixedly arranged on the rear side of the shell, and the infrared thermal imager is fixedly arranged in the shell and is respectively connected with the air lens and the display. When the empty lens is aligned with an aerial target, the empty lens transmits the collected physical image to the thermal infrared imager, and the thermal infrared imager can convert invisible infrared radiation in the physical image into a visible infrared image, so that the display can visually display the infrared image.

Obviously, the observation mode of the aerial target is changed by changing the structure of the aerial command mirror, so that the human eyes directly observe the infrared image fed back by the thermal infrared imager through the display, and the traditional human eyes observe the aerial target by means of the ocular lens instead of the traditional human eyes, so that the infrared target can be observed only by collecting the infrared radiation of the aerial target, the influence of the visibility of the environment is avoided, the aerial target is suitable for severe and complex environments, and the adaptability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is an isometric view of an empty conducting scope provided by an embodiment of the present invention;

FIG. 2 is another view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a block diagram of the rotary switch of FIG. 3;

FIG. 5 is a block diagram of the focus knob of FIG. 3;

FIG. 6 is a block diagram of the electrical navigation plug of FIG. 3;

FIG. 7 is a block diagram of the key of FIG. 3;

fig. 8 is an exploded view of the carrier plate, the fixing plate and the sliding seat in fig. 3.

The reference numbers are as follows:

the utility model provides an air director, comprising:

the device comprises a shell 11, an air lens 12, a display 13, a thermal infrared imager 14, a sealing element 15, a rotary switch 16, a focusing knob 17, an electric aviation plug 18, a key 19, a bearing plate 20, a fixing plate 21 and a sliding seat 22;

a front case 111 and a rear case 112;

mounting holes 1121;

a slide rail 221, a slide groove 222, and a locking screw 223.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific examples.

Referring to fig. 1 to 8, fig. 1 is an isometric view of an empty conducting lens according to an embodiment of the present invention; FIG. 2 is another view of FIG. 1; FIG. 3 is an exploded view of FIG. 1; FIG. 4 is a block diagram of the rotary switch of FIG. 3; FIG. 5 is a block diagram of the focus knob of FIG. 3; FIG. 6 is a block diagram of the electrical navigation plug of FIG. 3; FIG. 7 is a block diagram of the key of FIG. 3; fig. 8 is an exploded view of the carrier plate, the fixing plate and the sliding seat in fig. 3.

The embodiment of the utility model discloses an air director, which comprises a shell 11, an air lens 12, a display 13 and a thermal infrared imager 14.

The center of shell 11 is hollow, and each part all integrates on shell 11, forms modular structure, makes things convenient for the dismouting. The shell 11 can be a hard aluminum alloy shell, so that the overall weight can be reduced on the premise of meeting the strength, and the shell is convenient to carry. The housing 11 includes a front housing 111 and a rear housing 112 detachably connected, and the front housing 111 and the rear housing 112 are bolted to facilitate assembly and disassembly. A sealing member 15 is provided between the front case 111 and the rear case 112 to seal a gap between the front case 111 and the rear case 112, thereby achieving the dustproof and waterproof purpose and providing the housing 11 with good sealing performance. The sealing member 15 may be an annular rubber sealing ring, the opposite surfaces of the front casing 111 and the rear casing 112 are provided with annular mounting grooves, and two ends of the sealing member 15 are respectively mounted in the annular mounting grooves.

The blank lens 12 is fitted into the front side of the housing 11, and specifically, the blank lens 12 is fitted into an insertion hole provided in the front housing 111 and fixed to a hole edge of the insertion hole with a screw. The empty lens 12 is embodied as an infrared lens.

The display 13 is fixedly disposed at the rear side of the housing 11. In particular, the model of the display 13 may be a large-area array AMOLED type display. The rear housing 112 is provided with a mounting hole 1121, the display 13 is fixed inside the mounting hole 1121, and a protection plate is fixedly arranged outside the mounting hole 1121, and the protection plate is a transparent glass plate, so that the display 13 can be conveniently viewed and a protection purpose can be achieved. Of course, the mounting manner of the display 13 is not limited to this, for example, two clamping grooves may be symmetrically disposed along the outer side hole of the mounting hole 1121, and the display 13 may be inserted between the two clamping grooves, so as to achieve the purpose of fixing the display 13. In addition, the display 13 has a brightness contrast adjustment function, and has a good imaging effect under different lighting conditions.

The thermal infrared imager 14 is fixedly arranged in the housing 11 and is respectively connected with the empty lens 12 and the display 13. The thermal infrared imager 14 is fixed on the hollow lens 12 by means of locking screws, so that the thermal infrared imager 14 is reliably connected with the hollow lens 12. The thermal infrared imager 14 is internally provided with a long-wave uncooled detector with high sensitivity and a large area array, so that infrared energy emitted by an aerial target is focused on the detector, and the thermal infrared imager is suitable for observing the aerial target in severe weather such as night, haze, dust and the like.

By combining the models, structures and connection relations of all the components, the environment which can be adapted by the air director provided by the utility model is an environment with the visibility of not more than 15km, the relative humidity of not less than 60%, the temperature difference of not less than 3k and the observation distance of not less than 4 km.

Therefore, the aerial commander provided by the utility model changes the observation mode of the aerial target by changing the structure of the aerial commander, so that the human eyes directly observe the infrared image fed back by the thermal infrared imager 14 through the display 13, and the existing human eyes observe the aerial target by means of the eyepiece, thus only the infrared radiation of the aerial target needs to be acquired, the influence of the visibility of the environment is avoided, the two-eye observation is convenient, the aerial commander is suitable for severe and complex environments, and the adaptability is good.

The utility model also comprises a rotary switch 16 and a signal processor, wherein the rotary switch 16 is rotatably arranged on the shell 11, the signal processor is respectively connected with the display 13 and the rotary switch 16, the signal processor converts an angle signal fed back by the rotary switch 16 into a trigger signal, and then sends the trigger signal to the display 13, and the functional modes displayed by the display 13 are switched, such as brightness adjustment, contrast adjustment and the like. The rotary switch 16 is a multifunctional button, different rotation angles of the rotary switch can realize different key functions, and the addition of a plurality of keys can be avoided, so that the reduction of the space size is facilitated, the space utilization rate is increased, and the volume of the command mirror is reduced.

It should be noted that, the present invention only changes the application scenario of the signal processor, and does not substantially improve it. The signal processor with the structure is widely applied to the existing automatic control equipment, such as an MCU, a DSP or a singlechip. The key point of the present invention is that the signal processor combines both the rotary switch 16 and the display 13.

The focusing knob 17 is arranged on the empty lens 12, the focal length of the empty lens 12 is adjusted by rotating the focusing knob 17, so that the empty lens 12 can clearly image observation targets at different distances at various environmental temperatures, and the environmental adaptability is stronger. The adjusting rotation is rotatably arranged on the blank lens 12, and a rotation clamping groove and a rotation clamping block which are matched with each other are arranged between the blank lens 12 and the focusing knob 17, so that the focusing knob 17 can be limited from being separated from the blank lens 12, and the focusing knob 17 can be supported to rotate relative to the blank lens 12. Specifically, the fan-shaped fixture block on focusing knob 17's the regulation pole is located to rotatory fixture block for two at least are ring shape distribution and integral type, rotatory draw-in groove is for locating the ring groove at blank camera lens 12 top, the backstop flange is located to ring groove's tip, the backstop flange is equipped with two at least dodges the breach, during the installation, fan-shaped fixture block aims at earlier along the axial and dodges the breach, fan-shaped fixture block and ring groove cooperation, circumference rotation focusing knob 17 again, fan-shaped fixture block staggers dodges the breach, the backstop flange offsets in fan-shaped fixture block, play and prevent that focusing knob 17 breaks away from the purpose to blank camera lens 12. Of course, the manner of mounting the focus knob 17 is not limited thereto.

The empty lens 12 is a large aperture lens, and the observation capability of the empty lens 12 can be improved by increasing the light flux. The opposite-hollow lens 12 is a periscopic lens, which can change the direction of the light path, reduce the size of the optical system, and make the structure more compact and the volume smaller.

The utility model also comprises a sliding seat 22 fixedly arranged at the bottom of the shell, wherein the sliding seat 22 can adopt a Picatinny guide rail, has better universality and high repetition precision, and is convenient to disassemble and assemble quickly. Specifically, the sliding seat 22 includes a sliding rail 221, a sliding groove 222 and a locking screw 223, the sliding rail 221 is integrally disposed on the bearing plate 20, the sliding groove 222 is a dovetail sliding groove disposed on the fixing plate 21, the sliding rail 221 is matched with the sliding groove 222, the bearing plate 20 is fixedly connected to a gun body or other equipment, the fixing plate 21 is fixedly connected to the rear housing 112, the housing 11 can slide relative to the gun body or other equipment, the position of the housing 11 can be flexibly adjusted, and observation is facilitated. Of course, the structure or the arrangement position of the sliding rail 221 and the sliding groove 222 can be changed, and is not limited herein. In order to fix the housing 11, the screw 223 is locked to pass through the sliding slot 222 until the tail of the screw abuts against the sliding rail 221, so as to prevent the sliding seat 22 from sliding, and prevent the sliding seat 22 from shaking during use.

In addition, the housing 11 is also provided with an electric navigation plug 18 and a key 19, and the electric navigation plug 18 can be used for equipment such as an external computer and the like, so that the infrared image displayed by the display 13 can be conveniently led out. The key 19 may be a power key or a brightness adjustment key, and is not limited herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention.

Claims

1. An air director, comprising:

a housing (11);

an empty lens (12) embedded in the front side of the shell (11);

a display (13) fixedly arranged at the rear side of the shell (11);

and the thermal infrared imager (14) is fixedly arranged in the shell (11), is respectively connected with the empty lens (12) and the display (13), and is used for converting the physical image collected by the empty lens (12) into an infrared image displayed by the display (13).

2. An empty directing mirror according to claim 1, characterized in that the housing (11) comprises a front shell (111) and a rear shell (112) which are detachably connected, a seal (15) being provided between the front shell (111) and the rear shell (112).

3. The air director according to claim 2, wherein the rear shell (112) is provided with a mounting hole (1121), the display (13) is fixed in the mounting hole (1121), and a protection plate is fixedly arranged outside the mounting hole (1121).

4. An empty conducting scope as claimed in any one of claims 1 to 3 further comprising:

a rotary switch (16) rotatably provided in the housing (11);

and the signal processor is respectively connected with the display (13) and the rotary switch (16) and is used for switching the functional mode displayed by the display (13) according to the angle signal fed back by the rotary switch (16).

5. An air director according to any of the claims 1 to 3, characterised in that the thermal infrared imager (14) is fixed to the air lens (12) by means of locking screws.

6. The air traffic mirror according to any one of claims 1 to 3, characterized in that the air lens (12) is provided with a focusing knob (17), and a rotating clamping groove and a rotating clamping block which are matched with each other are arranged between the air lens (12) and the focusing knob (17).

7. An empty conducting lens according to claim 6, characterised in that the empty lens (12) is a large aperture lens.

8. An empty conductor lens according to claim 6, characterised in that the empty lens (12) is a periscope lens.

9. An empty director as claimed in any one of claims 1 to 3, characterised in that it further comprises a sliding seat (22) fixed to the bottom of the casing (11).

10. An air director according to claim 9, characterised in that the sliding seat (22) comprises a sliding rail (221) and a sliding groove (222) which cooperate with each other and a locking screw (223) arranged between the sliding rail (221) and the sliding groove (222).