Countdown alarm device for explosive ordnance disposal training
By designing a explosion-exhausting training device including countdown alarm, smoke agent and audiovisual interference device, the problem of difficulty in effectively simulating the bomb dismantling process and device in the prior art is solved, and efficient training simulation and cost savings are achieved.
Patent Information
- Application Number
- CN202421489341.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing explosion-proof simulation training device is difficult to effectively simulate bombs that need to be removed, and the device is difficult to recycle, resulting in higher training costs.
A countdown alarm device for explosive discharge training is designed, including the main control case, explosive cartridge, chronometer, microcontroller, smoke column and display screen and other components. The microcontroller controls the smoke generator to produce smoke and performs visual and auditory interference through flash and audio, simulating the actual process of dismantling the bomb. The smoke agent is replaceable and the device can be reused multiple times.
The device can better simulate bombs that need to be removed, improve the emergency response and psychological quality of trainees, and realize multiple use of the device through alternative smoke agents, reducing training costs.
Smart Images

Figure CN222617748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a countdown alarm device for bomb disposal training, belonging to the technical field of bomb disposal training. Background Art
[0002] Explosive ordnance disposal personnel are responsible for protecting the safety of life and property. When faced with dangerous explosives, they must remain calm and decisive. Through precise explosive disposal simulation training, their actual combat capabilities and emergency response levels can be continuously improved. In a simulated environment, they learn how to identify different types of explosives, master complex demolition techniques, and conduct various emergency response drills. This high-intensity training not only hones their professional skills, but also cultivates their psychological qualities in emergency situations, enabling them to quickly make accurate judgments and actions when facing real dangers. For example, the Chinese utility model patent with the authorization announcement number CN215007039U discloses an explosive disposal simulation training device, and specifically discloses a training suitcase, which is divided into three areas: a modular component storage area, a training operation platform, and a tool and simulation device storage area. The training operation platform is set in the middle, and a groove is set in the storage area for storing items. However, this solution is mainly used to store equipment needed for simulation training, and cannot simulate bombs that need to be dismantled well, and is less targeted. Utility Model Content
[0003] The purpose of the utility model is to provide a countdown alarm device for bomb disposal training. The utility model can better simulate the bomb that needs to be dismantled, and the internal smoke agent can be replaced, which is convenient for the recycling of the device and saves training costs.
[0004] The technical solution of the utility model is as follows: a countdown alarm device for bomb disposal training comprises a main control shell, a plurality of explosive cartridges are arranged below the main control shell; straps are connected to both sides of the main control shell, the straps are wrapped around the outside of the explosive cartridges; a mounting seat is provided at the front of the main control shell, a plurality of stopwatches are fixedly connected to the mounting seat; a main control body is arranged on the main control shell, a mounting frame is arranged inside the main control body, a single-chip computer is arranged inside the mounting frame; a smoke column is arranged inside the main control body, a placement groove is arranged inside the smoke column, a smoke agent is arranged in the placement groove; a smoke cover is detachably connected to the outer end of the smoke column, a smoke guide head is symmetrically arranged at the outer end of the smoke cover, and the inner end of the smoke guide head is communicated with the placement groove; smoke exhaust heads are arranged on both sides of the outside of the main control shell, and the smoke exhaust head is communicated with the smoke guide head.
[0005] In the countdown alarm device for bomb disposal training, a display screen and a switch are arranged on the upper part of the main control body, and the display screen and the switch are respectively connected to the single-chip microcomputer via circuits.
[0006] The countdown alarm device for bomb disposal training described above has a plurality of flashlights disposed at the front end of the upper portion of the main control body; a wiring socket is disposed inside the main control body, and the wiring socket is connected to the flashlights and the single-chip microcomputer via circuits.
[0007] The countdown alarm device for bomb disposal training described above has speakers symmetrically arranged at the upper rear end of the main control body, and the speakers are connected to the single-chip microcomputer via a circuit.
[0008] In the countdown alarm device for bomb disposal training, the main control body is provided with a plurality of first through holes; the main control housing is provided with a plurality of first threaded holes, and the first threaded holes correspond to the first through holes.
[0009] In the countdown alarm device for bomb disposal training described above, the smoke column is symmetrically provided with second threaded holes; the smoke cover is symmetrically provided with second through holes, and the second through holes correspond to the second threaded holes.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. In the present invention, the stopwatch will be reversed according to the set time, and the trainees must dismantle the bomb within the time. In the process of dismantling the bomb, the single chip will control the smoke agent to produce smoke, and the smoke generated will flow to the smoke exhaust head through the smoke guide head, and finally be discharged from the smoke exhaust head, so as to better simulate the actual situation. When the smoke agent is used up, the main control body can be taken out, the smoke cover can be opened, the exhausted smoke agent can be removed and replaced with new smoke agent, so that the present invention can be reused many times, reducing the training cost.
[0012] 2. In the utility model, the single chip microcomputer controls the flashlight to flash continuously to visually disturb the trainees, and controls the speakers to play sounds, such as gunshots, heartbeats, etc., to auditorily disturb the trainees, thereby improving the trainees' psychological quality and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a structural diagram of the main control shell;
[0015] Figure 3 It is a structural diagram of the main control subject;
[0016] Figure 4 It is the control principle of the microcontroller.
[0017] The marks in the accompanying drawings are: 1-main control housing, 2-explosive cartridge, 3-binding strap, 4-mounting seat, 5-stop meter, 6-main control body, 7-mounting frame, 8-single chip microcomputer, 9-smoke column, 10-placing groove, 11-smoke agent, 12-smoke cover, 13-smoke guide head, 14-smoke exhaust head, 15-display screen, 16-switch, 17-flashlight, 18-connection socket, 19-sound system, 20-first through hole, 21-first threaded hole, 22-second threaded hole, 23-second through hole. DETAILED DESCRIPTION
[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.
[0019] Embodiment: A countdown alarm device for bomb disposal training, comprising: Figure 1-3 As shown, it includes a main control housing 1, and three explosive cartridges 2 are arranged below the main control housing 1; straps 3 are connected to both sides of the main control housing 1, and the straps 3 are wrapped around the outside of the explosive cartridges 2; a mounting seat 4 is arranged at the front of the main control housing 1, and two stopwatches 5 are fixedly connected to the mounting seat 4; a main control body 6 is arranged on the main control housing 1, as shown in FIG. Figure 3 As shown, a mounting frame 7 is provided inside the main control body 6, and a single chip computer 8 is provided inside the mounting frame 7; a smoke column 9 is provided inside the main control body 6, and a placement groove 10 is provided inside the smoke column 9, and a smoke agent 11 is provided inside the placement groove 10; a smoke cover 12 is detachably connected to the outer end of the smoke column 9, and a second threaded hole 22 is symmetrically provided on the smoke column 9; a second through hole 23 is symmetrically provided on the smoke cover 12, and the second through hole 23 corresponds to the second threaded hole 22. After the smoke agent 11 is placed in the placement groove 10, the smoke cover 12 is covered and the second through hole 23 is aligned with the second threaded hole 22, and the bolt is passed through the second through hole 23 and screwed into the second threaded hole 22 to complete the installation of the smoke agent 11. A smoke guide head 13 is symmetrically provided at the outer end of the smoke cover 12, and the inner end of the smoke guide head 13 is communicated with the placement groove 10; smoke exhaust heads 14 are provided on both sides of the outer side of the main control housing 1, and the smoke exhaust head 14 is communicated with the smoke guide head 13. The upper part of the main control body 6 is provided with a display screen 15 and a switch 16, and the display screen 15 and the switch 16 are respectively connected to the single-chip computer 8 via lines. A plurality of flash lamps 17 are provided at the front end of the upper part of the main control body 6; a wiring socket 18 is provided on the inner side of the main control body 6, and the wiring socket 18 is respectively connected to the flash lamps 17 and the single-chip computer 8 via lines. The single-chip computer 8 visually interferes with the trainees by controlling the flash lamps 17 to flash continuously. The upper rear end of the main control body 6 is symmetrically provided with speakers 19, and the speakers 19 are connected to the single-chip computer 8 via lines. The single-chip computer 8 controls the speakers 09 to play sounds, such as gunshots, heartbeats, etc., to interfere with the trainees' hearing, thereby improving the trainees' psychological quality and adaptability. The main control body 6 is provided with four first through holes 20; Figure 2As shown, the main control housing 1 is provided with four first threaded holes 21, and the first threaded holes 21 correspond to the first through holes 20. By passing the bolts through the first through holes 20 and screwing them into the first threaded holes 21, the main control housing 1 and the main control body 6 are fixedly connected.
[0020] Working principle:
[0021] Turn on the switch 16, set the training time, the stopwatch 5 will reverse according to the set time, and the trainees must dismantle the bomb within the time. In the process of dismantling the bomb, the single-chip microcomputer 8 will control the smoke agent 11 to produce smoke, and the generated smoke will flow to the smoke exhaust head 14 through the smoke guide head 13, and finally be discharged from the smoke exhaust head 14, so as to better simulate the actual situation. At the same time, the single-chip microcomputer 8 will also control the flashlight 17 and the sound to visually and auditorily interfere with the trainees. When the smoke agent 11 is used up, the main control body 6 can be taken out, the smoke cover 12 can be opened, and the exhausted smoke agent 11 can be removed and replaced with a new smoke agent 11, so that the utility model can be reused many times, reducing the training cost.
Claims
1. A countdown alarm device for bomb disposal training, comprising a main control housing (1), a plurality of explosive cartridges (2) are arranged below the main control housing (1); straps (3) are connected to both sides of the main control housing (1), and the straps (3) are wrapped around the outside of the explosive cartridges (2); a mounting seat (4) is provided at the front of the main control housing (1), and a plurality of stopwatches (5) are fixedly connected to the mounting seat (4); the characteristics are: A main control body (6) is arranged on the main control housing (1), a mounting frame (7) is arranged inside the main control body (6), and a single chip computer (8) is arranged inside the mounting frame (7); a smoke column (9) is arranged inside the main control body (6), a placement groove (10) is arranged inside the smoke column (9), and a smoke agent (11) is arranged inside the placement groove (10); a smoke cover (12) is detachably connected to the outer end of the smoke column (9), a smoke guide head (13) is symmetrically arranged at the outer end of the smoke cover (12), and the inner end of the smoke guide head (13) is communicated with the placement groove (10); smoke exhaust heads (14) are arranged on both sides of the outside of the main control housing (1), and the smoke exhaust head (14) is communicated with the smoke guide head (13).
2. The countdown alarm device for bomb disposal training according to claim 1 is characterized in that: A display screen (15) and a switch (16) are arranged on the upper part of the main control body (6), and the display screen (15) and the switch (16) are respectively connected to the single chip computer (8) via circuits.
3. The countdown alarm device for bomb disposal training according to claim 1 is characterized by: A plurality of flash lamps (17) are arranged at the front end of the upper part of the main control body (6); a wiring seat (18) is arranged inside the main control body (6), and the wiring seat (18) is connected to the flash lamps (17) and the single chip computer (8) via circuits.
4. The countdown alarm device for bomb disposal training according to claim 1, characterized in that: A speaker (19) is symmetrically arranged at the rear end of the upper part of the main control body (6), and the speaker (19) is connected to the single-chip computer (8) via a line.
5. The countdown alarm device for bomb disposal training according to claim 1, characterized in that: The main control body (6) is provided with a plurality of first through holes (20); the main control housing (1) is provided with a plurality of first threaded holes (21), and the first threaded holes (21) correspond to the first through holes (20).
6. The countdown alarm device for bomb disposal training according to claim 1, characterized in that: The smoke column (9) is symmetrically provided with a second threaded hole (22); the smoke cover (12) is symmetrically provided with a second through hole (23), and the second through hole (23) corresponds to the second threaded hole (22).
Citation Information
Patent Citations
Explosive ordnance disposal simulation training device
CN215007039U