A detection device for a firing mechanism

Abstract

The utility model discloses a detection device of electric shock firing mechanism, including detection box body, the surface of detection box body is provided with power switch, firing switch, aviation plug, the inside of detection box body is provided with power supply, self locking module and stabiliser, self locking module sets up between power supply and stabiliser, and self locking module is matched with power switch, and power switch can switch between opening and closing state, to control the on-off between power supply and stabiliser, when working, aviation plug is used for with the aviation socket cooperation and connection of electric shock firing mechanism of detection, firing switch sets up on the line between stabiliser and aviation plug, and firing switch is equipped with rebound device, and when firing switch is pressed, stabiliser and aviation plug are connected, thereby send firing signal to electric shock firing mechanism, when firing switch is not pressed, can under the action of rebound device automatic bounce back, make stabiliser and aviation plug disconnect.

Description

Technical Field

[0001] This utility model relates to the field of electric firing mechanism technology, and in particular to a detection device for an electric firing mechanism. Background Technology

[0002] For coaxial machine guns in armored vehicle armaments, they are usually fired via an electric firing mechanism, allowing the driver to operate a button inside the vehicle. However, the electric firing mechanism is prone to malfunction due to short circuits or other reasons, causing the coaxial machine gun to fail to fire properly, which affects the normal conduct of live-fire exercises to varying degrees.

[0003] Currently, the electric firing mechanism lacks corresponding testing equipment, making it difficult to carry out routine inspection and maintenance. Instead, it can only be repaired after a fault is discovered during actual vehicle drills, which affects the normal conduct of actual vehicle drills. Utility Model Content

[0004] The purpose of this utility model is to provide a detection device for an electric firing mechanism, which solves the technical problems existing in the background art, such as easy contamination of the fixing belt, poor comfort, and poor durability.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A detection device for an electric firing mechanism includes a detection housing, on the surface of which a power switch, a firing switch, and an aviation plug are provided, and inside the detection housing are a power supply, a self-locking module, and a voltage regulator. The self-locking module is located between the power supply and the voltage regulator, and the self-locking module cooperates with the power switch, which can switch between the on and off states to control the connection and disconnection between the power supply and the voltage regulator. During operation, the aviation plug is used to connect with the aviation socket of the electric firing mechanism to be tested; The firing switch is located on the line between the voltage regulator and the aviation connector. The firing switch is equipped with a spring-loaded device. When the firing switch is pressed, the voltage regulator and the aviation connector are connected, thereby sending a firing signal to the electric firing mechanism. When the firing switch is not pressed, it can automatically spring back under the action of the spring-loaded device, thereby disconnecting the voltage regulator and the aviation connector.

[0006] In some embodiments, a power indicator light and a firing indicator light are also provided on the surface of the detection housing. The power indicator light is used to illuminate when the power switch is in the on state, and the firing indicator light is used to illuminate when the firing switch is pressed.

[0007] In some embodiments, a display screen and a charging port are also provided on the surface of the detection box. The charging port is used to charge the power supply, and the display screen is used to display the current power level of the power supply.

[0008] In some embodiments, the display screen is directly connected to the power supply without going through the self-locking module, and the display screen is equipped with an independent power display switch, which can switch between on and off states to control the opening and closing of the display screen.

[0009] In some embodiments, an audio device is also provided inside the detection housing to emit a prompt sound when the power switch is turned on.

[0010] In some embodiments, the voltage regulator is used to output a stable 24V voltage.

[0011] Compared with the prior art, the advantages of this utility model are as follows: The detection device for the electric firing mechanism provided by this utility model effectively solves the problem that the electric firing mechanism of the coaxial machine gun of armored vehicles can only be found by actual vehicle exercises. It can detect the fault of the electric firing mechanism in advance during routine maintenance, and has the characteristics of being lightweight, small in size, easy to carry, simple to use, safe and reliable. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the description of the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A schematic diagram of the detection device for the electric firing mechanism provided by this utility model; Figure 2 This is a schematic diagram of the installation of an electric firing mechanism in the prior art.

[0014] Explanation of reference numerals in the attached diagram: 1. Power supply; 2. Power switch; 3. Self-locking module; 4. Activation switch; 5. Voltage regulator; 6. Aviation connector; 7. Activation indicator light; 8. Display screen; 9. Charging port; 10. Detection box; 11. Power display switch; 12. Audio device; 20. Activation mechanism; 21. Aviation connector. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0017] The present invention will be further described below with reference to the accompanying drawings: In one specific embodiment, the present invention provides a detection device for an electric firing mechanism, referring to... Figure 1 As shown, the device includes a detection box 10. The surface of the detection box 10 is provided with a power switch 2, a trigger switch 4, and an aviation plug 6. The inside of the detection box 10 is provided with a power supply 1, a self-locking module 3, and a voltage regulator 5. Figure 1 In the diagram, solid lines represent structures on the surface of the detection box 10, while dashed lines represent structures on the inner surface of the detection box 10.

[0018] The self-locking module 3 is located between the power supply 1 and the voltage regulator 5, and it works in conjunction with the power switch 2. The power switch 2 can switch between on and off states to control the connection between the power supply 1 and the voltage regulator 5. In this embodiment, the self-locking module 3 can use an existing self-locking circuit, such as a relay self-locking circuit. When the power switch 2 is pressed, it is in the on state, and the self-locking module 3 remains energized, connecting the power supply 1 and the voltage regulator 5. When the power switch 2 is pressed again, it is in the off state, and the self-locking module 3 is disconnected, disconnecting the power supply 1 and the voltage regulator 5.

[0019] During operation, the aviation plug 6 is used to connect with the aviation socket 21 of the electric firing mechanism 20 to be tested. (Refer to...) Figure 2 As shown, a conventional type of coaxial machine gun in armored vehicles connects to an aviation plug on the armored vehicle via an electric firing mechanism 20 with an aviation socket 21. The driver then issues a firing signal via an operating button on the armored vehicle, thus firing the coaxial machine gun electrically. This invention simulates the process of issuing a firing signal via an operating button in a real vehicle, and includes a firing switch 4, a voltage regulator 5, and other structures.

[0020] Specifically, the firing switch 4 is installed on the line between the voltage regulator 5 and the aviation plug 6. The firing switch 4 is equipped with a rebound device. When the firing switch 4 is pressed, the voltage regulator 5 and the aviation plug 6 are connected, thereby sending a firing signal to the electric firing mechanism 20. When the firing switch 4 is not pressed, it can automatically spring back under the action of the rebound device, thereby disconnecting the voltage regulator 5 and the aviation plug 6 and no longer sending a firing signal.

[0021] In the prior art, the firing voltage of the electric firing mechanism 20 is usually around 24V. Therefore, in this embodiment, the voltage regulator 5 is used to output a stable 24V voltage to generate a firing signal that simulates a real-world scenario and complete the test of the electric firing mechanism 20.

[0022] Preferably, a power indicator light and a firing indicator light 7 are also provided on the surface of the detection box 10. The power indicator light is used to light up when the power switch 2 is in the on state, and the firing indicator light 7 is used to light up when the firing switch 4 is pressed.

[0023] In this embodiment, both the power switch 2 and the firing switch 4 can be existing LED backlit buttons. Therefore, the power indicator light can directly use the backlit LED light of the switch button, eliminating the need for an additional power indicator light. When the power switch 2 is pressed, the blue light on the power switch 2 illuminates, and the red light on the firing switch 4 illuminates. The firing indicator light 7 is connected in parallel with the aviation connector 6, and both are controlled by the firing switch 4. When the firing switch 4 is pressed, a firing signal is sent to the electric firing mechanism 20 through the aviation connector 6, and the firing indicator light 7 illuminates simultaneously.

[0024] Preferably, a display screen 8 and a charging port 9 are also provided on the surface of the detection box 10. The charging port 9 is used to charge the power supply 1, and the display screen 8 is used to display the current power level of the power supply 1.

[0025] The display screen 8 can be directly connected to the power supply 1 without going through the self-locking module 3, and the display screen 8 is equipped with an independent power display switch 11. For example, the power display switch 11 can be set on the right side of the display screen 8. When the power display switch 11 is pressed, it is in the on state, the display screen 8 lights up and displays the power level; when the power display switch 11 is pressed again, it is in the off state, and the display screen 8 turns off.

[0026] Additionally, an audio speaker 12 can be installed inside the detection box 10 to emit a prompt sound when the power switch 2 is turned on, such as indicating "Power on".

[0027] In addition, the detection device of the electric firing mechanism can also be equipped with accessories such as chargers and packaging boxes.

[0028] In this embodiment, the device weighs approximately 0.8 kg, is 180 mm long, 90 mm wide, and 60 mm high. The power supply 1 uses a 3400 mAh lithium battery with a charging limit voltage of 25.2 V, an output voltage of 24 V, a charging time of 3 hours, a usage time of 8 hours, a standby time of 15 days, a power switch press count of 50,000 times, a trigger switch count of 20,000 times, and an ambient temperature range of -20 to 50°C.

[0029] The following is the usage procedure of the detection device for the electric firing mechanism provided by this utility model: Inspect the gun before use.

[0030] Step 1: Align the aviation socket 21 on the parallel machine gun electric firing mechanism 20 with the aviation plug 6 on the detection box 10 and tighten it.

[0031] Step 2: Pull the charging handle of the coaxial machine gun to put it in a ready-to-fire position.

[0032] Step 3: Press power switch 2. At this time, the blue light on power switch 2 will illuminate, and the red light on trigger switch 4 will illuminate.

[0033] Step 4: Press the firing switch 4, the firing indicator light 7 will light up, and the parallel machine gun electric firing mechanism 20 will fire at the same time. If the machine gun does not fire, it means that the electric firing mechanism 20 is faulty.

[0034] After the test is completed, first turn off the power switch 2, and then unscrew the aviation socket 21 of the electric firing mechanism 20 from the aviation plug 6.

[0035] Additionally, if needed, the power display switch 11 on the right side of the display screen 8 can be pressed to check the device's power level and charge it in time.

[0036] In summary, the detection device for the electric firing mechanism provided by this utility model effectively solves the problem that the electric firing mechanism of the coaxial machine gun of armored vehicles can only be found during actual vehicle exercises. It can detect the fault of the electric firing mechanism in advance during routine maintenance, and has the characteristics of being lightweight, small in size, easy to carry, simple to use, safe and reliable.

[0037] Finally, it should be noted that the above description is only an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A detection device for an electric firing mechanism, characterized in that, The device includes a detection box (10), on the surface of which a power switch (2), a trigger switch (4), and an aviation plug (6) are provided. Inside the detection box (10) are a power supply (1), a self-locking module (3), and a voltage regulator (5). The self-locking module (3) is located between the power supply (1) and the voltage regulator (5), and the self-locking module (3) cooperates with the power switch (2). The power switch (2) can switch between the open and closed states to control the connection and disconnection between the power supply (1) and the voltage regulator (5). During operation, the aviation plug (6) is used to connect with the aviation socket (21) of the electric firing mechanism (20) to be tested; The firing switch (4) is located on the line between the voltage regulator (5) and the aviation plug (6). The firing switch (4) is equipped with a rebound device. When the firing switch (4) is pressed, the voltage regulator (5) and the aviation plug (6) are connected, thereby sending a firing signal to the electric firing mechanism (20). When the firing switch (4) is not pressed, it can automatically spring back under the action of the rebound device, thereby disconnecting the voltage regulator (5) and the aviation plug (6).

2. The detection device for the electric firing mechanism according to claim 1, characterized in that, A power indicator light and a firing indicator light (7) are also provided on the surface of the detection box (10). The power indicator light is used to light up when the power switch (2) is in the on state, and the firing indicator light (7) is used to light up when the firing switch (4) is pressed.

3. The detection device for the electric firing mechanism according to claim 1, characterized in that, A display screen (8) and a charging port (9) are also provided on the surface of the detection box (10). The charging port (9) is used to charge the power supply (1), and the display screen (8) is used to display the current power level of the power supply (1).

4. The detection device for the electric firing mechanism according to claim 3, characterized in that, The display screen (8) is directly connected to the power supply (1) without going through the self-locking module (3), and the display screen (8) is equipped with an independent power display switch (11). The power display switch (11) can switch between the open and closed states to control the opening and closing of the display screen (8).

5. The detection device for the electric firing mechanism according to claim 1, characterized in that, An audio device (12) is also provided inside the detection box (10) to emit a prompt sound when the power switch (2) is turned on.

6. The detection device for the electric firing mechanism according to claim 1, characterized in that, The voltage regulator (5) is used to output a stable 24V voltage.

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