A digital gun sight utilizing shell conductivity

Abstract

The utility model discloses a digital gun sight utilizing shell conduction, belonging to the technical field of gun sights, comprising: an objective lens assembly, a master control system, an eyepiece assembly, a connecting seat, a magnification adjustment knob, a scale adjustment knob, a switch, a shell, a Wi-Fi module, a battery compartment and an eye mask assembly, wherein the shell is provided with a master control system, and the master control system comprises: a solid low-light movement, an OLED display assembly, a low-light detector, a movement circuit board and a fixing frame, wherein the negative pole of a battery in the battery compartment is connected to the shell, and the shell is connected to the movement circuit board, and the shell conduction is adopted instead of the wiring connection mode, so as to optimize the structural design, reduce the interface on the metal shell of the movement of the DC power supply, reduce the risk of short circuit of the negative pole line or open welding of the connection, and improve the operation stability and reliability of the digital sight.

Description

Technical Field

[0001] The utility model patent belongs to the technical field of gun sights, and in particular is a digital gun sight utilizing shell conductivity. Background Art

[0002] Most existing sights are equipped with digital gun sights. Digital gun sights rely on batteries for power supply. Battery connection equipment needs to be maintained regularly. When used for a long time or in harsh outdoor environments, the stability of the digital gun sight is tested more severely. Existing sights use negative pole connections to power digital gun sights. When used, the battery often has a virtual connection or abnormal power supply, which affects the normal use of the digital gun sight and the stability of the firearm. Therefore, it is urgent to invent a digital gun sight that uses the shell to conduct electricity. Utility Model Content

[0003] The utility model discloses a digital gun sight utilizing shell conductivity, wherein the negative electrode of a battery in a battery compartment is connected to the shell, thereby replacing an original wiring connection method, solving the problem of battery virtual connection or power supply abnormality when used in harsh environments, improving the reliability of the sight, and making the sight more durable.

[0004] The utility model discloses a digital gun sight utilizing shell conduction, a digital gun sight utilizing shell conduction, comprising: an objective lens assembly, a master control system, an eyepiece assembly, a connecting seat, a magnification adjustment knob, a scale adjustment knob, a switch, a shell, a WiFi module, a battery compartment, a lens cover and an eye mask assembly, wherein the objective lens assembly is arranged at the front end of the shell, the eyepiece assembly is arranged at the rear end of the shell, the eye mask assembly is arranged at the rear end of the eyepiece assembly, a connecting seat is arranged below the shell, and is characterized in that the battery compartment is arranged at the side of the shell, a master control system is arranged in the shell, and the master control system comprises: a solid low-light movement, a low-illuminance detector, an OLED display assembly, a movement circuit board and a fixing frame, the negative electrode of the battery in the battery compartment is connected to the shell, and the shell is connected to the movement circuit board to form a negative electrode path.

[0005] Preferably, the battery compartment is fixedly connected to the shell, the front end of the battery compartment is the positive pole connection, the rear end of the compartment body is the negative pole connection, the compartment body is fixedly connected with a negative pole conductive shaft, and the negative pole conductive shaft is hinged to the battery compartment cover.

[0006] Preferably, a negative pole spring is fixedly connected to the inner side of the battery compartment cover, a sealing ring is provided on the outer side of the negative pole spring, a locking nut is provided on the top of the battery compartment cover, and a knob lock is provided on the side of the shell corresponding to the position of the locking nut.

[0007] Preferably, an indicator light is provided above the battery compartment, and the battery in the battery compartment adopts a 18650 type 3.7V rechargeable battery.

[0008] Preferably, the shell, battery compartment, negative electrode conductive shaft and battery compartment cover are made of magnesium-aluminum alloy.

[0009] Preferably, the solid low-light movement, low-light detector and OLED display assembly are clamped on the fixing frame and are electrically connected to the movement circuit board. The negative connection position of the movement circuit board is provided with a threaded hole 1 and a conductive coil is provided at the threaded hole. The fixing frame is provided with a threaded hole 2 corresponding to the position of the threaded hole 1. The threaded hole 1 and the threaded hole 2 are fixed by cylindrical screws. The fixing frame is fixedly connected to the shell. The fixing frame and the cylindrical screws are made of magnesium-aluminum alloy.

[0010] Preferably, the WiFi module is arranged at the top of the shell, the magnification adjustment knob is arranged at the front end of the WiFi module, and the scale adjustment knob is arranged on the left side of the shell.

[0011] Beneficial Effects

[0012] This utility model patent is equipped on the new 5.8mm automatic rifle. It can be equipped on the 95 / 95-1 type 5.8mm gun family by replacing the connection seat. It is mainly used for observation and aiming of a single living target within 300m at night, day and night image acquisition and transmission, etc. It has the following advantages:

[0013] 1. Compared with the sight powered by positive and negative wires, this utility model patent reduces the interface on the metal shell of the DC power supply movement, reduces the risk of short circuit or open welding of the negative line, and makes the assembly structure design simpler due to the reduction of wiring;

[0014] 2. The internal design and assembly process of the sight are simplified, making the electronic components of the sight more compact and improving the overall integration. In the use environment with large vibration and impact, the failure that may occur due to wire connection and affect the continuity of power supply are reduced, thereby improving the reliability of the sight, making it more suitable for use in adverse weather conditions and making the sight more durable;

[0015] 3. This utility model patent unifies the control of various modules of the master control system through the movement circuit board, improves the functions of the digital sight, increases the practicality of the digital sight, and makes the sight more adaptable to the harsh environment of the modern battlefield. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description:

[0017] Figure 1 It is a structural schematic diagram of a digital gun sight;

[0018] Figure 2 It is a structural schematic diagram of the housing part of a digital gun sight;

[0019] Figure 3 A front view of a digitized gun scope;

[0020] Figure 4 It is a schematic diagram of the structure of the master control system layout;

[0021] Figure 5 It is a schematic diagram of the structure of the shell part and the internal master control system;

[0022] Figure 6 It is a structural diagram of the battery compartment cover.

[0023] In the figure: 1. objective lens assembly, 2. eye mask assembly, 3. eyepiece assembly, 4. master control system, 401. solid low-light movement, 402. OLED display assembly, 403. low-light detector, 404. movement circuit board, 5. magnification adjustment knob, 6. scale adjustment knob, 7. battery compartment, 701. compartment body, 702. negative conductive shaft, 703. battery compartment cover, 704. negative spring, 705. sealing ring, 706. indicator light, 8. housing, 9. WiFi module, 10. switch, 11. connector, 12. fixing bracket, 13. locking nut, 14. cylindrical screw. DETAILED DESCRIPTION

[0024] A digital gun sight utilizing a shell 8 for conducting electricity comprises: an objective lens assembly 1, a master control system 4, an eyepiece assembly 3, a connecting seat 11, a magnification adjustment knob 5, a scale adjustment knob 6, a switch 10, a shell 8, a WiFi module 9, a battery compartment 7, a lens cover and an eye mask assembly 2, wherein the objective lens assembly 1 is arranged at the front end of the shell 8, the eyepiece assembly 3 is arranged at the rear end of the shell 8, the eye mask assembly 2 is arranged at the rear end of the eyepiece assembly 3, a connecting seat 11 is arranged below the shell 8, and the battery compartment 7 is arranged at the side of the shell 8, and the shell 8 is provided with a master control system 4, which includes: a solid low-light movement 401, a low-light detector 403, an OLED display component 402, a movement circuit board 404 and a fixing frame 12. The fixing frame 12 electrically connects each electronic module and the movement circuit board 404. The negative electrode of the battery in the battery compartment 7 is connected to the shell 8, and the shell 8 is connected to the movement circuit board 404 to form a negative electrode path, which replaces the traditional wiring method to power the master control system 4. The master control system 4 controls and manages each module of the sight.

[0025] In some embodiments, the battery compartment 7 is fixedly connected to the shell 8, the front end of the battery compartment 7 is the positive pole connection, the rear end of the battery compartment 7 is the negative pole connection, the rear end of the compartment body 701 is fixedly connected with a negative pole conductive shaft 702, the negative pole conductive shaft 702 is hinged to the battery compartment cover 703, the battery compartment cover 703 performs semicircular motion with the negative pole conductive shaft 702 as the axis, and the inner contour diameter of the battery compartment cover 703 corresponds to the diameter of the compartment body 701.

[0026] In some embodiments, a negative pole spring 704 is fixedly connected to the inner side of the battery compartment cover 703, and a sealing ring 705 is provided on the outer side of the negative pole spring 704. After the battery compartment cover 703 is closed, the battery compartment 7 is sealed. A locking nut 13 is provided above the battery compartment cover 703, and a knob lock is provided on the side of the shell 8 corresponding to the position of the locking nut 13 to clamp the battery compartment cover 703. An indicator light 706 is provided above the battery compartment 7. When the battery is installed upside down, after the battery compartment cover 703 is closed, the indicator light 706 flashes to remind the user that the battery is installed upside down.

[0027] In some embodiments, the battery in the battery compartment 7 is a 18650 type 3.7V rechargeable battery.

[0028] In some embodiments, the solid low-light movement 401, the low-light detector 403 and the OLED display assembly 402 are clamped on the fixing frame 12 and are all electrically connected to the movement circuit board 404. A threaded hole 1 is provided at the negative connection position of the movement circuit board 404 and a conductive coil is provided at the threaded hole. A threaded hole 2 corresponding to the position of the threaded hole 1 is provided on the fixing frame 12. The threaded hole 1 and the threaded hole 2 are fixed by a cylindrical screw 14. The fixing frame 12 is fixedly connected to the shell 8. The fixing frame 12 and the cylindrical screw 14 are made of magnesium-aluminum alloy, so that the negative pole of the movement circuit board 404 is connected to the shell 8 through the cylindrical screw 14 and the fixing frame 12.

[0029] In some embodiments, the shell 8, the compartment body 701, the negative electrode conductive shaft 702 and the battery compartment cover 703 are made of magnesium-aluminum alloy, so that the battery compartment 7 and the shell 8 cooperate with the fixing frame 12 and the cylindrical screw 14 to form a negative electrode passage, and the battery compartment 7 does not need to use a negative electrode connecting wire to be connected to the movement circuit board 404.

[0030] In some embodiments, the WiFi module 9 is disposed at the top of the shell 8, and can transmit the on-site video back to the command center in real time. The magnification adjustment knob 5 is disposed at the front end of the WiFi module 9, and the scale adjustment knob 6 is disposed on the left side of the shell 8. The parameters of the digital sight can be fine-tuned through the magnification adjustment knob 5 and the scale adjustment knob 6.

[0031] In some embodiments, at night or in low-light environments, the target reflects visible light and infrared to the optical system, which is focused by the optical system onto the photosensitive surface of the low-light detector 403. The photoelectric conversion array of the low-light detector 403 converts the light signal into a voltage signal to complete the photoelectric conversion. The movement circuit board 404 performs signal processing and A / D conversion on the voltage signal converted by the low-light detector 403, and performs image processing on the converted digital signal and sends it to the OLED display component 402, which is then assisted by the aiming scale and displayed in the eyepiece, thereby achieving the purpose of guiding the shooter to capture and aim at the target.

[0032] Example 1

[0033] In a specific implementation manner provided by the present utility model, Figure 1 , Figure 2 and Figure 6 As shown, the solid low-light movement 401, the low-light detector 403, the OLED display assembly 402, and the movement circuit board 404 are fixed to the fixing frame 12 and then installed in the housing 8. The negative electrode part of the movement circuit board 404 is bolted to the fixing frame 12 shell by the cylindrical screw 14. The battery compartment 7, the magnification adjustment knob 5, the scale adjustment knob 6, the Wi F i module 9 and switch 10, objective lens assembly 1 is installed at the front end of shell 8, eyepiece assembly 3 and eye mask assembly 2 are installed at the rear end of shell 8, the battery in battery compartment 7 adopts 18650 type 3.7V rechargeable battery, adjust locking nut 13 to close battery compartment cover 703, negative pole spring 704 is connected with the negative pole of battery, because shell 8, battery compartment 7, negative pole conductive shaft 702, battery compartment cover 703 and fixing frame 12 are all made of magnesium-aluminum alloy, the negative pole of battery is connected with the negative pole in movement circuit board 404 through shell 8, fixing frame 12 and columnar screw 14, the positive pole of battery is connected with the positive pole in movement circuit board 404 through dark line, thus forming battery passage to supply power to movement circuit board 404, movement circuit board 404 supplies power to each power module of digital sight, and digital sight is equipped with 95 / 95-1 type 5.8mm gun family firearms through connecting seat 11.

[0034] The objective lens assembly 1 of the utility model patent reflects visible light and infrared to the optical system, the low-light detector 403 collects the optical signal and converts it into an electrical signal, the converted electrical signal is processed and A / D converted by the solid low-light movement 401, and the converted digital signal is processed as an image and sent to the OLED display assembly 402, and then assisted by the aiming scale, the user can adjust the display target of the digital sight through the magnification adjustment knob 5 and the scale adjustment knob 6, and display it in the eyepiece assembly 3, so as to achieve the purpose of guiding the shooter to capture and aim at the target.

Claims

1. A digital gun sight utilizing shell conductivity, comprising: An objective lens assembly, a master control system, an eyepiece assembly, a connecting seat, a magnification adjustment knob, a scale adjustment knob, a switch, a shell, a WiFi module, a battery compartment, a lens cover and an eye mask assembly, wherein the objective lens assembly is arranged at the front end of the shell, the eyepiece assembly is arranged at the rear end of the shell, the eye mask assembly is arranged at the rear end of the eyepiece assembly, a connecting seat is arranged below the shell, and it is characterized in that the battery compartment is arranged at the side of the shell, and a master control system is arranged in the shell, and the master control system comprises: a solid low-light movement, a low-light detector, an OLED display assembly, a movement circuit board and a fixing frame, the negative electrode of the battery in the battery compartment is connected to the shell, and the shell is connected to the movement circuit board to form a negative electrode path.

2. A digital gun sight utilizing shell conductivity according to claim 1, characterized in that: The battery compartment is fixedly connected to the shell, and the battery compartment includes: a compartment body, a negative pole conductive shaft, a battery compartment cover and an indicator light. The front end of the compartment body is a positive pole connection, and the rear end of the compartment body is a negative pole connection. The rear end of the compartment body is fixedly connected with a negative pole conductive shaft, and the negative pole conductive shaft is hinged to the battery compartment cover. The indicator light is arranged on the outside of the battery compartment cover.

3. A digital gun sight utilizing shell conduction according to claim 2, characterized in that: A negative pole spring is fixedly connected to the inner side of the battery compartment cover, a sealing ring is arranged on the outer side of the negative pole spring, a locking nut is arranged above the battery compartment cover, and a knob lock is arranged on the side of the shell corresponding to the position of the locking nut.

4. A digital gun sight utilizing shell conduction according to claim 2, characterized in that: The shell, battery compartment, negative electrode conductive shaft and battery compartment cover are made of magnesium-aluminum alloy.

5. A digital gun sight utilizing shell conductivity according to claim 2, characterized in that: The battery in the battery compartment is a 18650 3.7V rechargeable battery.

6. A digital gun sight utilizing shell conduction according to claim 1, characterized in that: The solid low-light movement, low-light detector and OLED display component are clamped on the fixing frame and are electrically connected to the movement circuit board. The negative connection position of the movement circuit board is provided with a threaded hole 1 and a conductive coil is provided at the threaded hole. The fixing frame is provided with a threaded hole 2 corresponding to the position of the threaded hole 1. The threaded hole 1 and the threaded hole 2 are fixed by cylindrical screws. The fixing frame is fixedly connected to the shell. The fixing frame and the cylindrical screws are made of magnesium-aluminum alloy.

7. The digital gun sight utilizing shell conduction according to claim 1, characterized in that: The WiFi module is arranged at the top of the shell, the magnification adjustment knob is arranged at the front end of the WiFi module, and the scale adjustment knob is arranged at the left side of the shell.

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