一种换能元直接作用的无药头、无起爆药、耐热型雷管

Abstract

本实用新型涉及一种换能元直接作用的无药头、无起爆药、耐热型雷管，属于雷管技术领域，解决了现有电子雷管点火药头易损坏、稳定性差、质量差，起爆药的热感度和机械感度较高，主爆药威力不足、效能不稳定，现有电子雷管耐热性差以及电子控制模块兼容性差、安全性差等技术问题。解决方案为：一种换能元直接作用的无药头、无起爆药、耐热型雷管，包括：雷管壳体；耐高温换能元模块包括耐高温换能元框架、耐高温电子控制单元和耐高温换能元单元，耐高温过渡药设于耐高温换能元框架内腔位于限位台下方；耐高温主爆药设于雷管壳体内腔底部；卡口塞。与现有技术相比，本实用新型具有安全性能高、适用性广、主爆药威力足、兼容性好、可靠性高等优点。

Claims

1. A direct-acting heat-resistant non-primary non-secondary non-primary explosive cap type detonator, characterized in that: include: ​ The detonator housing (1) is a cylindrical structure with a closed bottom and a first opening (2) at the top. A high-temperature resistant transducer module (3) is provided, comprising a high-temperature resistant transducer frame (4), a high-temperature resistant electronic control unit (5), and a high-temperature resistant transducer unit (6). The high-temperature resistant transducer frame (4) is located at the top of the inner cavity of the detonator housing (1). The high-temperature resistant transducer frame (4) is a cylindrical structure with a closed top and a second opening (7) at the bottom. A limiting platform (8) is provided on the inner wall of the high-temperature resistant transducer frame (4), and a gap (9) is formed at the limiting platform (8). The high-temperature resistant electronic control unit (5) is located in the inner cavity of the high-temperature resistant transducer frame (4) above the limiting platform (8). The high-temperature resistant electronic control unit (5) is used for power supply, energy storage, and precision control of detonation delay. The high-temperature resistant transducer unit (6) is located at the gap (9) and is used to convert thermal energy into ignition energy. The high-temperature resistant electronic control unit (5) and the high-temperature resistant transducer unit (6) are electrically connected. High-temperature resistant transition drug (10), wherein the high-temperature resistant transition drug (10) is disposed in the inner cavity of the high-temperature resistant transducer frame (4) below the limiting platform (8); High-temperature resistant main explosive (11), wherein the high-temperature resistant main explosive (11) is located at the bottom of the inner cavity of the detonator housing (1) and closely attached to the lower end of the high-temperature resistant transition explosive (10); A bayonet plug (12) is provided at one end of the first opening (2) and the other end of the bayonet plug (12) extends out of the detonator housing (1).

2. The directly acting, non-primary, non-secondary, heat-resistant detonator according to claim 1, characterized in that: The high-temperature resistant transducer unit (6) includes a semiconductor bridge, which adopts an electro-explosive output method.

3. The directly acting non-primary, non-secondary, heat-resistant detonator according to claim 1, characterized in that: The high-temperature resistant transducer unit (6) includes a MEMS micro-bridge, which adopts an electro-explosive output method.

4. The directly acting, non-primed, non-primary explosive, heat-resistant type detonator according to any one of claims 2 or 3, characterized in that: The height of the high-temperature resistant transducer unit (6) is 1-2 mm.

5. The directly acting, non-primary, non-secondary, heat-resistant detonator according to claim 1, characterized in that: The high-temperature resistant transition drug (10) is a boron-based transition drug.

6. The directly acting, non-primary, non-secondary, heat-resistant detonator according to claim 5, characterized in that: The high-temperature resistant transition drug (10) includes one of potassium boronitrate, barium borochromate, copper boron oxide, iron boron oxide, zinc boron oxide, bismuth boron oxide, titanium boron oxide, and potassium boroperchlorate.

7. The directly acting, non-primary, non-secondary, heat-resistant detonator according to claim 1, characterized in that: The high-temperature resistant main explosive (11) includes one of HNS, LLM-105, FOX-7, and TATB.

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