High-definition image detector
By adopting a snap-fit installation method for the image acquisition unit and firing sensor in the high-definition image inspection instrument, the problem of instability of the tube-type installation is solved, realizing stable acquisition of high-definition images and accurate analysis of shooting training, thus improving the efficiency and accuracy of shooting training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 钟义文
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-19
AI Technical Summary
Existing high-definition image inspection equipment uses a tube-type installation method, which is inconvenient to fix, easily damages the rifling of the gun barrel, affects shooting accuracy, and is inefficient.
The high-definition image inspection device uses an image acquisition unit that is clipped onto the Picatinny rail of the weapon body, and a firing sensor that is clipped onto the bottom of the trigger guard. It is connected to the display screen through a wireless communication network to realize the real-time transmission and analysis of image data.
It improved the stability and accuracy of image acquisition, enhanced the precision and efficiency of shooting training, and reduced the impact on weapon lifespan.
Smart Images

Figure CN224262361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment technology, specifically to a high-definition image testing instrument. Background Technology
[0002] During shooting training, it's necessary to check the trainees' grip, aiming, and firing techniques. Traditionally, the inspector observes the trainee visually to check the stability of their grip (range of movement), accuracy of aiming (the standard for aiming is that the center point A of the peephole, the center point B of the front sight, and the target aiming point C are all on a straight line), and the correctness of their firing motion. This method has several drawbacks: it's not precise enough, it's time-consuming and laborious, and it's inefficient. Using a high-definition image inspection device, however, can achieve precise and efficient inspection.
[0003] Existing high-definition image intelligent aiming and detection devices use a plug-in type installation for the camera. This installation method is not convenient for fixing and is prone to damaging the rifling of the gun barrel, thereby shortening the weapon's lifespan. It also has problems such as affecting shooting accuracy. Utility Model Content
[0004] In view of the above-mentioned defects or deficiencies in the existing technology, it is desirable to provide a high-definition image inspection device to solve the problems of existing high-definition image inspection devices. The camera is installed by inserting a tube, which is not convenient for fixing and is easy to damage the rifling of the gun barrel, thereby shortening the weapon's lifespan. At the same time, there are technical problems that affect shooting accuracy.
[0005] According to the technical solution provided in the embodiments of this application, a high-definition image detection device includes an image acquisition device, a firing sensor, and a display screen. The image acquisition device is snapped onto a Picatinny rail on the top of the weapon body for image acquisition during shooting training. The firing sensor is snapped onto the bottom of the trigger guard on the weapon body for trigger pull sensing during shooting training. The firing sensor is connected to the image acquisition device via a connecting cable. The display screen is placed on the shooting range and connected to the image acquisition device via a wireless communication network, thereby transmitting the acquired shooting image data to the display screen in a timely manner.
[0006] The image acquisition device includes a connector and a high-definition camera. The high-definition camera is horizontally mounted on the top of the connector, and the connector is snapped onto the Picatinny rail and fixed to the Picatinny rail by fixing bolts.
[0007] The firing sensor includes a mounting bracket, a trigger button, a pressure sensor, and a connecting box. The mounting bracket is snapped onto the outside of the trigger guard. The trigger button is installed at the rear end of the mounting bracket and is connected to the pressure sensor so that pressing the trigger button activates the pressure sensor. The connecting box is installed at the bottom front end of the mounting bracket and has a first connection port on its side, which is electrically connected to the pressure sensor.
[0008] Furthermore, the connecting seat is provided with a U-shaped first slot, which engages with the top of the Picatinny rail, and a corresponding first fixing plate is provided at the opening of the first slot, so that the two first fixing plates fix the bottom of the Picatinny rail.
[0009] Furthermore, a second slot adapted to the trigger guard structure is provided on the left side of the fixing frame.
[0010] Furthermore, the fixing frame includes an inclined portion, a vertical portion, and a horizontal portion. A second fixing plate is provided at the second slot opening on the inclined portion, and a third fixing plate is provided at the second slot opening on the vertical portion, so that the second fixing plate and the third fixing plate fix the side of the trigger guard.
[0011] Furthermore, the second slot is also provided with an anti-slip plate to increase the friction between the fixing frame and the trigger guard.
[0012] Furthermore, the image acquisition device has a battery compartment on its bracket, and a battery is snapped into the battery compartment to provide power to the high-definition camera.
[0013] Furthermore, the rear end of the display and control screen is provided with a rotatable support frame, so that when the support frame is opened, it forms a triangular structure with the display and control screen, so that the display and control screen can be stably placed on the shooting training ground. At the same time, a sliding switch button is provided on the top of the display and control screen, so that pushing the switch button moves in the slide groove, thereby turning the display and control screen on or off.
[0014] Furthermore, the display screen is equipped with control software, allowing shooting trainees to select shooting training scenarios via touch screen. The display screen can not only display high-definition images of shooting training in real time, but also correct shooting aim, record the aiming trajectory during shooting, analyze and announce the hit points after shooting, and generate training files in a timely manner, facilitating shooting trainees to make precise adjustments to shooting posture or aiming points.
[0015] In summary, the beneficial effects of this application are as follows:
[0016] 1. By setting a connector at the bottom of the image acquisition unit on the high-definition image inspection instrument, the connector can be snapped onto the Picatinny rail on the weapon body and fixed with fixing bolts, replacing the original plug-in installation. This allows the image acquisition unit to be stably installed on the weapon body, thereby enabling stable acquisition of images during shooting training and improving the acquisition efficiency and quality of weapon shooting images by the high-definition image inspection instrument.
[0017] Second, by installing a firing sensor on the high-definition image detector, the fixing plate on the firing sensor is fixed to the outside of the trigger guard. Then, the trigger button is installed at the rear of the trigger. When the trigger is pulled, the trigger abuts against the trigger button, which in turn causes the pressure sensor connected to the trigger button to sense the pressure, and drives the loudspeaker to emit the sound of the bolt. The electronically connected image acquisition device then captures the firing image after firing, thereby improving the accuracy of the high-definition image detector in capturing weapon firing images and improving the precision of shooting training. Attached Figure Description
[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention from the front view;
[0020] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of this utility model;
[0022] Figure 4 This is a front view schematic diagram of the firing sensor of this utility model;
[0023] Figure 5 This is a rear view schematic diagram of the overall structure of the firing sensor of this utility model.
[0024] The following components are labeled in the diagram: Image acquisition device-100, connector-110, high-definition camera-120, fixing bolt-130, firing sensor-200, mounting bracket-210, second slot-211, second mounting plate-212, third mounting plate-213, anti-slip plate-214, touch button-220, pressure sensor-230, connector box-240, first connection port-241, display screen-300, connecting cable-400, weapon body-500, Picatinny rail-510, trigger guard-520. Detailed Implementation
[0025] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] The high-definition image inspection instrument has the following structure: Figures 1-5As shown, the system includes an image acquisition device 100, a firing sensor 200, and a display screen 300. The image acquisition device 100 is snap-fitted onto a Picatinny rail 510 (or a dovetail mount) on top of the weapon body 500. This snap-fit mounting replaces the traditional tube-type mounting method, allowing the image acquisition device 100 to stably acquire images during shooting training. The firing sensor 200 is snap-fitted onto the bottom of the trigger guard 520 on the weapon body 500, thus sensing trigger pulls during shooting training. The firing sensor 200 is connected to the image acquisition device 300 via a connecting cable 400. The image acquisition device 100 is connected so that pulling the trigger activates the image acquisition device 100, which then acquires and detects the aiming and shooting images during the shooting process. The display and control screen 300 is placed on the shooting range and connected to the image acquisition device 100 via a wireless communication network. This allows the image acquisition device 100 to transmit the acquired shooting image data to the display and control screen 300 in a timely manner, enabling the display and control screen 300 to display the shooting process video and record and analyze the aiming trajectory during the shooting process, thereby improving the accuracy of shooting training. The image acquisition device 100 includes a connector 110 and a high-definition camera 120, which is horizontally mounted on... The top of the connector 110 is attached to the Picatinny rail 510, and the fixing bolt 130 is screwed to the side of the connector 110. Rotating the fixing bolt 130 secures the connector 110 to the Picatinny rail 510, preventing the image acquisition device 100 from falling off during image acquisition, thus enabling image acquisition and detection of the shooting training process. The firing sensor 200 includes a mounting bracket 210, a trigger button 220, a pressure sensor 230, and a connecting box 240. The mounting bracket 210 is attached to the outside of the trigger guard 520, and the trigger button 220 is mounted at the rear end of the mounting bracket 210. The trigger 20 is connected to the pressure sensor 230 so that when the trigger is pulled, the trigger moves back and presses the touch button 220, which in turn activates the pressure sensor 230 when the touch button 220 is pressed. This causes the loudspeaker on the firing sensor 200 to emit a shooting sound effect. At the same time, the pressure sensor 230 transmits the sensing signal to the connection box 240. The connection box 240 is installed at the bottom front end of the mounting bracket 210 and has a first connection port 241 on its side. The connecting cable 400 plugged into the first connection port transmits the firing information to the image acquisition device 100, which then activates the image acquisition device 100 and captures images of the shooting training process.
[0028] As a preferred embodiment, please refer to Figure 1 and Figure 3The connecting seat 110 is provided with a U-shaped first slot, which is engaged with the top of the Picatinny rail 510. A corresponding first fixing plate is provided at the opening of the first slot so that the two first fixing plates fix the bottom of the Picatinny rail 510. In this way, the two first fixing plates engage and fix the connecting seat 110 on the Picatinny rail 510, preventing the connecting seat 110 from falling off due to the impact of shooting during shooting training, which would affect the accuracy of image acquisition by the image acquisition device 100 during shooting training.
[0029] As a preferred embodiment, please refer to Figure 4 and Figure 5 The left side of the fixing frame 210 is provided with a second slot 211 that is compatible with the structure of the trigger guard 520. The fixing frame 210 includes an inclined part, a vertical part and a horizontal part. A second fixing plate 212 is provided at the opening of the second slot 211 on the inclined part, and a third fixing plate 213 is provided at the opening of the second slot 211 on the vertical part, so that the second fixing plate 212 and the third fixing plate 213 fix the side of the trigger guard 520, and limit the opening of the second slot 211 by the second fixing plate 212 and the third fixing plate 213, so as to prevent the fixing frame 210 from falling off the trigger guard 520.
[0030] As a preferred embodiment, please refer to Figure 5 The second slot 211 is also equipped with an anti-slip plate 214. The anti-slip plate 214 is made of rubber and is used to increase the friction between the fixing bracket 210 and the trigger guard 520, thereby preventing the fixing bracket 210 from falling off the trigger guard 520 and improving the installation stability of the firing sensor 200.
[0031] As a preferred embodiment, please refer to Figure 3 The image acquisition device 100 has a battery compartment on its bracket, in which a battery is snapped in to provide power to the image acquisition device 100. The battery compartment also allows the device to be used without an external power source, thereby improving the ease of use of the high-definition image inspection device.
[0032] As a preferred embodiment, please refer to Figure 1 and Figure 2 The rear end of the display and control screen 300 is equipped with a rotatable support frame so that when the support frame is opened, it forms a triangular structure with the display and control screen 300, so that the display and control screen 300 can be placed stably on the shooting training ground. At the same time, the top of the display and control screen 300 is equipped with a sliding switch button, so that pushing the switch button moves in the slide groove, thereby turning the display and control screen 300 on or off.
[0033] As a preferred embodiment, please refer to Figure 1 and Figure 2The display screen 300 is equipped with control software, allowing shooting trainees to select shooting training scenarios via touch screen. The display screen 300 can not only display high-definition images of shooting training in real time, but also correct shooting aim, record the aiming trajectory during shooting, analyze and announce the hit points after shooting, and generate training files in a timely manner, so that shooting trainees can make precise adjustments to shooting posture or aiming point in a timely manner.
[0034] The working principle of this high-definition image inspection instrument is as follows:
[0035] In the process of acquiring and detecting images during shooting training using a high-definition image detector, to improve the stability of the gun and the accuracy of aiming during shooting training, a connecting seat 110 of the image acquisition device 100 is attached to the Picatinny rail 510 on the weapon body 500. This allows the first slot on the connecting seat 110 to engage with the Picatinny rail 510, and the fixing bolt 130 mounted on the side of the connecting seat 110 is rotated to fix the connecting seat 110 to the Picatinny rail 510, replacing the original insert-type installation. This ensures that the image acquisition device 100 is stably mounted on the weapon body 500, enabling stable acquisition of images during shooting training. Simultaneously, the firing sensor 200 on the high-definition image detector is attached to the trigger guard 520 mounted on the weapon body 500. The trigger button 220 is then installed at the rear of the trigger. During shooting training, when the trigger is pulled, it moves backward and abuts the trigger button 220, causing the pressure sensor 230 connected to the trigger button 220 to sense the pressure. This causes the loudspeaker to emit a gunshot sound, and the electronically connected image acquisition device 100 to acquire the shooting image of the weapon body 500 after firing. The acquired image during the shooting process is then transmitted to the display screen 300 via Bluetooth, allowing the display screen 300 to display the aiming path and shooting hit rate in real time. This allows the shooting trainee to adjust the shooting posture, aiming angle, and shooting deviation in a timely manner from the display screen 300 or the shooting training data, thereby improving the accuracy of shooting training and the accuracy of the high-definition image detection device in acquiring weapon shooting images.
[0036] The above description is merely a preferred embodiment of this application and an explanation of the technical principles and solutions employed. Furthermore, the scope of the utility model involved in this application is not limited to the specific combination of the above-described technical features, but should also cover other technical solutions formed by any combination of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A high-definition image inspection instrument, characterized by: The system includes an image acquisition device (100), a firing sensor (200), and a display screen (300). The image acquisition device (100) is mounted on a Picatinny rail (510) above the weapon body (500) for image acquisition during shooting training. The firing sensor (200) is mounted on the bottom of the trigger guard (520) on the weapon body (500) for trigger pull sensing during shooting training. The firing sensor (200) is connected to the image acquisition device (100) via a connecting cable (400). The display screen (300) is placed on the shooting range and connected to the image acquisition device (100) via a wireless communication network, thereby transmitting the acquired shooting image data to the display screen (300) in a timely manner. The image acquisition device (100) includes a connector (110) and a high-definition camera (120). The high-definition camera (120) is horizontally mounted on the top of the connector (110), and the connector (110) is snapped onto the Picatinny rail (510) and fixed to the Picatinny rail (510) by fixing bolts (130). The firing sensor (200) includes a mounting bracket (210), a trigger button (220), a pressure sensor (230), and a connecting box (240). The mounting bracket (210) is snapped onto the outside of the trigger guard (520). The trigger button (220) is installed at the rear end of the mounting bracket (210) and is connected to the pressure sensor (230) so that pressing the trigger button (220) will activate the pressure sensor (230). The connecting box (240) is installed at the bottom front end of the mounting bracket (210) and has a first connection port (241) on its side. The first connection port (241) is electrically connected to the pressure sensor (230).
2. The high-definition image inspection instrument according to claim 1, characterized in that: The connecting seat (110) is provided with a first slot with a U-shaped structure. The first slot is engaged with the top of the Picatinny rail (510), and a corresponding first fixing plate is provided at the opening of the first slot so that the two first fixing plates fix the bottom of the Picatinny rail (510).
3. The high-definition image inspection instrument according to claim 1, characterized in that: The left side of the fixing frame (210) is provided with a second slot (211) that is compatible with the structure of the trigger guard (520).
4. The high-definition image inspection instrument according to claim 3, characterized in that: The fixing frame (210) includes an inclined part, a vertical part and a horizontal part. A second fixing plate (212) is provided at the opening of the second slot (211) on the inclined part, and a third fixing plate (213) is provided at the opening of the second slot (211) on the vertical part, so that the second fixing plate (212) and the third fixing plate (213) fix the side of the trigger guard (520).
5. The high-definition image inspection instrument according to claim 3, characterized in that: The second slot (211) is also provided with an anti-slip plate (214) to increase the friction between the fixing frame (210) and the trigger guard (520).
6. The high-definition image inspection instrument according to claim 1, characterized in that: The image acquisition device (100) has a battery compartment on its bracket, and a battery is snapped into the battery compartment for power supply to the high-definition camera (120).