Multifunctional digital night vision sighting telescope

Abstract

The utility model discloses a multifunctional digital night vision sighting telescope which comprises an infrared objective lens group connected to the front end of a telescope body and a long-exit-pupil eyepiece connected to the rear end of the telescope body. An objective lens focusing hand wheel is arranged on the infrared objective lens group; an eyepiece diopter hand wheel is arranged on the long exit pupil eyepiece; a detector fixing seat, an ultra-low illumination detector and an optical filter are arranged in the front end of the mirror body; a display screen seat, a display screen, a main control board and an inner bracket are arranged in the rear end of the mirror body, and the display screen is arranged on the display screen seat; the main control board is arranged on the inner bracket; a battery bin and an infrared lamp base are arranged in the middle of the mirror body; an infrared lamp focusing hand wheel is arranged on the infrared lamp base, and an infrared lamp lens and an infrared lamp are arranged in the infrared lamp base. The utility model has higher comprehensive performance.

Description

Technical Field

[0001] This utility model belongs to the field of night vision equipment technology, specifically relating to a multifunctional digital night vision aiming scope. Background Technology

[0002] Currently, there are three types of night vision devices on the market: infrared night vision devices, thermal imaging night vision devices, and low-light night vision devices. Low-light night vision devices offer clear imaging, are easy to carry, and provide good concealment. However, most low-light night vision devices on the market have limited functionality, cannot effectively record images of the area being explored, and are not effectively protected in bright light environments, making them susceptible to damage. They are also relatively expensive. Thermal imaging night vision devices are mostly bulky, have poor shock resistance, low resolution, limited functionality, and are expensive. Infrared night vision devices are relatively new and have only been used briefly in sights, without much further development or application. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multifunctional digital night vision sight to improve the overall performance of the digital night vision sight.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A multi-functional digital night vision sight includes a scope body, an infrared objective lens group connected to the front end of the scope body, and a long pupil eyepiece connected to the rear end of the scope body; the infrared objective lens group is provided with an objective lens focusing handwheel; the long pupil eyepiece is provided with an eyepiece diopter handwheel.

[0006] The front end of the lens body is provided with a detector mounting base, an ultra-low illumination detector and a filter. The ultra-low illumination detector and the filter are mounted on the detector mounting base, and the filter is located between the infrared objective lens group and the ultra-low illumination detector.

[0007] The rear end of the mirror body is provided with a display screen base, a display screen, a main control board and an inner bracket. The display screen is mounted on the display screen base; the main control board is mounted on the inner bracket.

[0008] The mirror body has a battery compartment and an infrared lamp base in the middle. The battery compartment is arranged horizontally, and the axis of the battery compartment is perpendicular to the axis of the mirror body. The infrared lamp base is equipped with an infrared lamp focusing handwheel. The infrared lamp base contains an infrared lamp lens and an infrared lamp. The infrared lamp lens is closer to the infrared objective lens group, and the infrared lamp is closer to the long pupil eyepiece. The infrared lamp is installed in the infrared lamp base by a lamp core fixing plate and an infrared lamp fixing screw.

[0009] In the multi-functional digital night vision sight provided by this utility model, preferably, a pickup truck seat is detachably provided in the middle of the scope body, and the pickup truck seat is located on both sides of the battery compartment.

[0010] In the multifunctional digital night vision sight provided by this utility model, preferably, the battery compartment is provided with a front cover and a rear cover at both ends, the front cover is provided with a negative spring, and the rear cover is provided with a positive spring.

[0011] More preferably, in the multifunctional digital night vision sight provided by this utility model, the main control board is equipped with a gyroscope and a GPS unit.

[0012] In the multifunctional digital night vision sight provided by this utility model, the display screen is more preferably an OLED display screen.

[0013] In a further preferred embodiment of the multifunctional digital night vision sight provided by this utility model, a button board is provided on the main control board, a button pressure plate is provided on the scope body, and a button rubber is provided between the button pressure plate and the button board.

[0014] In a more preferred embodiment of the multifunctional digital night vision sight provided by this utility model, the main control board is provided with a USB interface, a TF card slot and an indicator light on its side, and the USB interface, TF card slot and indicator light extend out of the sight body.

[0015] In a further preferred embodiment of the multifunctional digital night vision sight provided by this utility model, the USB interface and TF card slot are provided with protective covers.

[0016] In the multifunctional digital night vision aiming scope provided by this utility model, preferably, an eyecup is connected to the extended pupil eyepiece.

[0017] In the multi-functional digital night vision sight provided by this utility model, most preferably, the objective lens focusing handwheel is provided with a focusing auxiliary handle.

[0018] By adopting the above technical solution, the infrared objective lens group undergoes shock absorption treatment, making the objective lens more robust. The presence of positive and negative springs at the battery terminals effectively eliminates power outages caused by vibration. The overall shape of this invention is similar to traditional white light sights, allowing users to adapt more quickly. The detachable pickup mount on the scope body allows for configuration with different interface specifications to accommodate various user rail sizes. The main control board includes a storage unit with USB and TF card slots, enabling the storage and playback of observed target images and information output via different interfaces. A gyroscope and GPS unit on the main control board provide users with pitch angle and GPS information. The inclusion of a filter ensures more realistic color reproduction in white light environments. The use of a large eyepiece group with a 7mm exit pupil diameter and 50mm exit pupil distance enhances the user experience and provides better protection. The infrared lamp features a focusing mechanism, facilitating observation of targets at both near and far distances. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a partial cross-sectional view of the present invention;

[0021] Figure 3 For along Figure 1 Sectional view of line AA in the middle;

[0022] Figure 4 For along Figure 1 Sectional view of the middle BB line;

[0023] In the diagram: 1-Infrared objective lens group, 2-Objective lens focusing auxiliary handle, 3-Lens body, 4-Rear cover, 5-Infrared lamp base, 6-Button pressure plate, 7-Button rubber, 8-Eyepiece diopter handwheel, 9-Eyeclip, 10-Cover, 11-Front cover, 12-Pickup card holder, 13-Detector mounting base, 14-Filter, 15-Ultra-low illumination detector, 16-Infrared lamp focusing handwheel, 17-Infrared lamp lens, 18-Infrared lamp, 19-Inner support, 20-Button board, 21-Main control board, 22-Display screen, 23-Display screen holder, 24-Positive spring, 25-Battery compartment, 26-Negative spring, 27-Battery, 28-Lamp wick fixing plate, 29-Infrared lamp fixing screw, 30-Set screw, 31-Limit screw, 32-Long exit pupil eyepiece, 33-Objective lens focusing handwheel. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] This embodiment provides a multi-functional digital night vision sight, such as Figures 1 to 4 As shown, the system includes a mirror body 3, with an infrared objective lens group 1 connected to the front end of the mirror body 3 and a long exit pupil eyepiece 32 connected to the rear end of the mirror body 3. An objective lens focusing handwheel 33 is provided on the infrared objective lens group 1, and a focusing auxiliary handle 2 is provided on the objective lens focusing handwheel 33. An eyepiece diopter handwheel 8 and an eyecup 9 are provided on the long exit pupil eyepiece 32.

[0026] Inside the front end of the lens body 3, there is a detector mount 13, an ultra-low illumination detector 15, and a filter 14. The ultra-low illumination detector 15 and the filter 14 are mounted on the detector mount 13. The filter 14 is located between the infrared objective lens group 1 and the ultra-low illumination detector 15, and is used to enhance the color reproduction of the ultra-low illumination detector 15 when used in daylight. The ultra-low illumination detector 15 is a high-definition version, which can effectively improve the resolution of observation. The infrared objective lens group 1 adopts an integrated focusing structure, and the focusing is determined by a threaded fit and a limit screw 31. Vibration damping is implemented inside the infrared objective lens group 1, giving it the advantages of being more robust, having a simpler structure, more stable focusing, and better shock resistance.

[0027] Inside the rear end of the mirror body 3, there is a display screen base 23, a display screen 22, a main control board 21 and an inner bracket 19. The display screen 22 is mounted on the display screen base 23 and is an OLED display screen. The main control board 21 is mounted on the inner bracket 19.

[0028] The long exit pupil eyepiece 32 features a large aperture and a long exit pupil distance, with an exit pupil diameter of 7mm and an exit pupil distance of 50mm. This allows the user's eye to be kept away from the eyepiece position, ensuring safety during use.

[0029] The mirror body 3 has a battery compartment 25 and an infrared lamp base 5 in its middle. The battery compartment 25 is made of plastic and is arranged horizontally, with its axis perpendicular to the axis of the mirror body 3. The plastic material of the battery compartment 25 facilitates battery insulation and connection of the positive terminal. A front cover 11 and a rear cover 4 are located at both ends of the battery compartment 25. A negative terminal spring 26 is installed on the front cover 11, and a positive terminal spring 24 is installed on the rear cover 4. This ensures that the battery will not lose power under severe vibration and impact. The horizontal arrangement of the battery compartment 25 reduces the axial damage to the battery 27 caused by impact. The rear cover 4 facilitates the assembly and fixation of the battery compartment 25. The front cover 11 is made of metal and is used for replacing the battery 27 and for conducting electricity to the negative terminal of the battery.

[0030] An infrared lamp focusing handwheel 16 is mounted on the infrared lamp base 5, and an infrared lamp lens 17 and an infrared lamp 18 are disposed within the infrared lamp base 5. The infrared lamp lens 17 is located closer to the infrared objective lens group 1, and the infrared lamp 18 is located closer to the long pupil eyepiece 32. The placement of the infrared lamp 18 can effectively improve the imaging performance of the scope in low-light environments. The infrared lamp focusing handwheel 16 is connected to the infrared lamp focusing structure, allowing adjustment of the illumination effect of the infrared lamp 18 according to different usage environments and the distance of the observed target.

[0031] A pickup truck seat 12 is detachably provided in the middle of the mirror body 3, and the pickup truck seat 12 is located on both sides of the battery compartment 25. The guide rail interface of the pickup truck seat 12 is a standard interface, and it can be disassembled and replaced with other interfaces, which can enhance the applicability of this utility model.

[0032] The main control board 21 is equipped with a gyroscope and a GPS unit, which can provide users with pitch angle and GPS information.

[0033] A button board 20 is provided on the main control board 21, and a button pressure plate 6 is provided on the mirror body 3. A button rubber 7 is provided between the button pressure plate 6 and the button board 20.

[0034] A USB port, a TF card slot, and an indicator light are located on the side of the main control board 21. These components extend from the lens body 3 for user use, enabling functions such as power supply, charging, and data reading. Protective covers 10 are provided for the USB port and TF card slot for better protection.

[0035] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A multi-functional digital night vision sight, comprising a scope body, characterized in that, An infrared objective lens group is connected to the front end of the mirror body, and a long exit pupil eyepiece is connected to the rear end of the mirror body; an objective lens focusing handwheel is provided on the infrared objective lens group; and an eyepiece diopter handwheel is provided on the long exit pupil eyepiece. The front end of the lens body is provided with a detector mounting base, an ultra-low illumination detector and a filter. The ultra-low illumination detector and the filter are mounted on the detector mounting base, and the filter is located between the infrared objective lens group and the ultra-low illumination detector. The rear end of the mirror body is provided with a display screen base, a display screen, a main control board and an inner bracket. The display screen is mounted on the display screen base; the main control board is mounted on the inner bracket. The mirror body has a battery compartment and an infrared lamp base in the middle. The battery compartment is arranged horizontally, and the axis of the battery compartment is perpendicular to the axis of the mirror body. The infrared lamp base is equipped with an infrared lamp focusing handwheel. The infrared lamp base contains an infrared lamp lens and an infrared lamp. The infrared lamp lens is closer to the infrared objective lens group, and the infrared lamp is closer to the long pupil eyepiece. The infrared lamp is installed in the infrared lamp base by a lamp core fixing plate and an infrared lamp fixing screw.

2. The multi-functional digital night vision sight according to claim 1, characterized in that, A pickup truck seat is detachably provided in the middle of the mirror body, and the pickup truck seat is located on both sides of the battery compartment.

3. The multi-functional digital night vision sight according to claim 2, characterized in that, The battery compartment is provided with a front cover and a rear cover at both ends. A negative electrode spring is provided on the front cover and a positive electrode spring is provided on the rear cover.

4. The multi-functional digital night vision sight according to claim 3, characterized in that, The main control board is equipped with a gyroscope and a GPS unit.

5. The multi-functional digital night vision sight according to claim 4, characterized in that, The display screen is an OLED display screen.

6. The multi-functional digital night vision sight according to claim 5, characterized in that, The main control board is equipped with a button board, the mirror body is equipped with a button pressure plate, and a button rubber is provided between the button pressure plate and the button board.

7. The multi-functional digital night vision sight according to claim 6, characterized in that, The main control board has a USB interface, a TF card slot, and an indicator light on its side, which extend out of the mirror body.

8. The multi-functional digital night vision sight according to claim 7, characterized in that, The USB port and TF card slot are equipped with protective covers.

9. The multifunctional digital night vision sight according to claim 8, characterized in that, An eye shield is attached to the extended pupil eyepiece.

10. The multifunctional digital night vision sight according to claim 9, characterized in that, The objective lens focusing handwheel is equipped with a focusing auxiliary handle.

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