Portable transient high-pressure detonating device

Abstract

The utility model discloses a portable transient high-pressure detonating device, and relates to the technical field of high-pressure detonating devices. The portable transient high-pressure detonating device comprises a shielding cover cylinder, a mistaken touch prevention sealing cover is arranged at the top of the shielding cover cylinder, a movable seat is arranged in the shielding cover cylinder, a high-pressure detonating module is arranged in an inner cavity of the movable seat, the high-pressure detonating module comprises an outer shell, and a high-voltage capacitor, a controller and a lithium battery pack are arranged in the outer shell. A switch key is arranged on the upper surface of the outer shell, a hollow elastic ring is fixedly connected to the outer surface of the outer shell, the outer surface of the hollow elastic ring is fixedly connected to the inner wall of the movable seat, a rhombic elastic plate is arranged in an inner cavity of the hollow elastic ring, and an adjusting column is fixedly connected to the bottom of the movable seat. The influence of external electromagnetic signals can be isolated through the shielding cover cylinder, the shock resistance can be improved, and carrying is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of high-pressure detonation devices, specifically a portable transient high-pressure detonation device. Background Technology

[0002] A portable transient high-voltage initiator is a miniaturized device used to generate a high-voltage pulse in a short time to trigger an explosive or a specific device. It combines high-voltage technology, energy storage and release technology, and precise control technology, and is typically used in scenarios that require rapid and reliable initiation, such as military, mining, scientific research, or special industrial fields.

[0003] Existing transient high-voltage detonation devices are prone to triggering risks due to accidental collisions or misoperation during carrying or transportation. Furthermore, conventional devices have insufficient protection against mechanical vibration and electromagnetic interference. Precision components such as internal high-voltage capacitors and controllers are easily damaged by vibration or signal interference, leading to detonation failure or false triggering, which affects the reliability of use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a portable transient high-pressure detonation device to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable transient high-voltage detonation device, comprising a shielding cylinder, the top of which is provided with an anti-accidental contact cover; a movable seat is provided inside the shielding cylinder; a high-voltage detonation module is provided in the inner cavity of the movable seat; the high-voltage detonation module includes an outer shell; a high-voltage capacitor, a controller, and a lithium battery pack are provided inside the outer shell; an on / off switch is provided on the upper surface of the outer shell; a hollow elastic ring is fixedly connected to the outer surface of the outer shell; the outer surface of the hollow elastic ring is fixedly connected to the inner wall of the movable seat; a rhomboid elastic plate is provided in the inner cavity of the hollow elastic ring; and an adjusting column is fixedly connected to the bottom of the movable seat.

[0006] Preferably, the outer surface of the top of the shielding cylinder is provided with a first thread, the inner wall of the shielding cylinder is provided with a second thread, and the outer surface of the movable seat is provided with a third thread.

[0007] Preferably, the shielding cylinder is threadedly connected to the anti-accidental contact cover via a first thread, and the movable seat is threadedly connected to the second thread on the inner wall of the shielding cylinder via a third thread.

[0008] Preferably, the outer surface of the adjusting column is fitted onto the bottom of the shielding cylinder, and a limiting support ring is fixedly connected to the inner wall of the shielding cylinder, with the limiting support ring positioned below the movable seat.

[0009] Preferably, a buffer pad is provided at the bottom of the inner surface of the movable seat, and the upper surface of the buffer pad is connected to the lower surface of the high-pressure detonation module.

[0010] Preferably, a fixing ring is fixedly connected to the bottom of the shielding cylinder, a connector is fixedly connected to the lower surface of the fixing ring, and a support frame is rotatably connected inside the connector. The support frame is symmetrically arranged on both sides of the adjusting column. Beneficial effects

[0011] This invention provides a portable transient high-voltage detonation device. It has the following advantages:

[0012] (1) The portable transient high-voltage detonation device significantly improves the safety and anti-interference capability of the device through the coordinated design of the anti-accidental contact cover and the electromagnetic shielding cylinder. The anti-accidental contact cover is tightly fixed to the shielding cylinder by a threaded connection and can only be opened by twisting, which effectively avoids accidental contact during carrying or storage. The shielding cylinder is made of metal and completely wraps the high-voltage detonation module. The electromagnetic shielding layer formed can isolate the external electromagnetic signal from the interference of the controller and the high-voltage capacitor, ensuring the accurate transmission of the detonation command. This design not only blocks the possibility of accidental contact from a physical level, but also improves the signal stability through electromagnetic shielding technology, making it suitable for operation scenarios with complex electromagnetic environments.

[0013] (2) The portable transient high-voltage detonation device has greatly enhanced the impact resistance and portability of the device through a multi-stage shock absorption structure of hollow elastic ring, diamond-shaped spring plate and buffer pad. The hollow elastic ring and diamond-shaped spring plate are combined to form a radial elastic support structure, which absorbs vibration energy by geometric deformation and effectively reduces the radial impact transmitted to the high-voltage detonation module. The buffer pad is made of high elastic material and is located at the bottom of the module to absorb axial vibration. This design enables the device to maintain a compact size while having excellent vibration resistance, ensuring the long-term reliability of internal electronic components in harsh environments and meeting the needs of portable applications. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a second-view structural diagram of the entire utility model;

[0016] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the high-pressure detonation module in this utility model.

[0018] In the diagram: 1. Shielding cover; 2. Anti-accidental contact cover; 3. Movable seat; 4. High-voltage detonation module; 401. Outer shell; 402. High-voltage capacitor; 403. Controller; 404. Lithium battery pack; 405. Switch; 5. First thread; 6. Second thread; 7. Third thread; 8. Adjusting column; 9. Limiting ring; 10. Buffer pad; 11. Hollow elastic ring; 12. Diamond-shaped spring plate; 13. Fixing ring; 14. Connector; 15. Support frame. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0020] like Figure 1-4 As shown, this utility model provides a portable transient high-voltage detonation device, including a shielding cylinder 1, a cover 2 for preventing accidental contact on the top of the shielding cylinder 1, a movable seat 3 inside the shielding cylinder 1, a high-voltage detonation module 4 inside the movable seat 3, the high-voltage detonation module 4 including an outer shell 401, a high-voltage capacitor 402, a controller 403 and a lithium battery pack 404 inside the outer shell 401, a switch 405 on the upper surface of the outer shell 401, a hollow elastic ring 11 fixedly connected to the outer surface of the outer shell 401, the outer surface of the hollow elastic ring 11 fixedly connected to the inner wall of the movable seat 3, a diamond-shaped spring plate 12 inside the hollow elastic ring 11, and an adjusting column 8 fixedly connected to the bottom of the movable seat 3.

[0021] Specifically, the outer surface of the top of the shielding cylinder 1 is provided with a first thread 5, the inner wall of the shielding cylinder 1 is provided with a second thread 6, and the outer surface of the movable seat 3 is provided with a third thread 7.

[0022] Specifically, the shielding cylinder 1 is threadedly connected to the anti-accidental contact cover 2 via the first thread 5, and the movable seat 3 is threadedly connected to the second thread 6 on the inner wall of the shielding cylinder 1 via the third thread 7.

[0023] Specifically, the outer surface of the adjusting column 8 is fitted onto the bottom of the shielding cylinder 1, and the inner wall of the shielding cylinder 1 is fixedly connected to a limiting support ring 9, which is located below the movable seat 3.

[0024] Specifically, a buffer pad 10 is provided at the bottom of the inner surface of the movable seat 3, and the upper surface of the buffer pad 10 is connected to the lower surface of the high-pressure detonation module 4.

[0025] Specifically, a fixing ring 13 is fixedly connected to the bottom of the shielding cylinder 1, a connector 14 is fixedly connected to the lower surface of the fixing ring 13, and a support frame 15 is rotatably connected inside the connector 14. The support frame 15 is symmetrically arranged on both sides of the adjusting column 8.

[0026] The working principle and beneficial effects of the above embodiments.

[0027] In use, the core component of the device is the high-voltage detonation module 4, which integrates a high-voltage capacitor 402, a controller 403, and a lithium battery pack 404. When not in use, the anti-accidental-touch cover 2 is tightly sealed by the first thread 5 connected to the first thread 5 on the top of the shielding cylinder 1, preventing accidental triggering. The movable seat 3 is screwed to the second thread 6 on the inner wall of the shielding cylinder 1 by the third thread 7, ensuring the internal components are fixed. During transport, when the device is subjected to vibration, the hollow elastic ring 11 and the rhomboid spring plate 12 inside the movable seat 3 form an elastic support structure. The hollow elastic ring 11 and the rhomboid spring plate 12 generate a rebound force through geometric deformation when compressed, significantly reducing the radial vibration transmitted to the high-voltage detonation module 4. The buffer pad 10, located below the high-voltage detonation module 4, absorbs mechanical vibration and impact through elastic material, reducing the axial vibration transmitted to the high-voltage detonation module 4 and protecting the internal electronic components from damage. In addition, the metal material of the shielding cylinder 1 provides electromagnetic shielding, reducing the impact of external interference on the signal of the controller 403. When it needs to be started, after the high-voltage detonation module 4 is connected to the external detonation target (such as a detonator), the support frame 15 is symmetrically distributed on both sides of the adjusting column 8 to enhance stability. The user unscrews the anti-accidental contact cover 2 and rotates the adjusting column 8 clockwise to drive the movable seat 3 to rotate upward along the second thread 6 until the switch 405 on the high-voltage detonation module 4 moves out of the shielding cylinder 1. After pressing the switch 405, the controller 403 receives the signal and starts the high-voltage capacitor 402 to generate a high-voltage pulse to trigger the miniaturized device of the explosive or specific device to complete the detonation. In summary, through the multiple designs of mechanical buffering, electromagnetic shielding and modular assembly, this device achieves an organic combination of portability, safety and high energy efficiency, and is suitable for the precise control needs of transient high-voltage detonation in scenarios such as field exploration and emergency rescue.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable transient high-voltage detonation device, comprising a shielding cylinder (1), characterized in that: The shielding cylinder (1) is provided with a cover (2) to prevent accidental contact. The shielding cylinder (1) is provided with a movable seat (3). The inner cavity of the movable seat (3) is provided with a high-pressure detonation module (4). The high-pressure detonation module (4) includes an outer shell (401). The inner cavity of the outer shell (401) is provided with a high-voltage capacitor (402), a controller (403) and a lithium battery pack (404). The upper surface of the outer shell (401) is provided with an on / off switch (405). The outer surface of the outer shell (401) is fixedly connected with a hollow elastic ring (11). The outer surface of the hollow elastic ring (11) is fixedly connected to the inner wall of the movable seat (3). The inner cavity of the hollow elastic ring (11) is provided with a diamond-shaped spring plate (12). The bottom of the movable seat (3) is fixedly connected with an adjusting column (8).

2. The portable transient high-voltage detonation device according to claim 1, characterized in that: The outer surface of the top of the shielding cylinder (1) is provided with a first thread (5), the inner wall of the shielding cylinder (1) is provided with a second thread (6), and the outer surface of the movable seat (3) is provided with a third thread (7).

3. The portable transient high-voltage detonation device according to claim 2, characterized in that: The shielding cylinder (1) is threadedly connected to the anti-accidental contact cover (2) via the first thread (5), and the movable seat (3) is threadedly connected to the second thread (6) on the inner wall of the shielding cylinder (1) via the third thread (7).

4. The portable transient high-voltage detonation device according to claim 1, characterized in that: The outer surface of the adjusting column (8) is fitted onto the bottom of the shielding cylinder (1), and the inner wall of the shielding cylinder (1) is fixedly connected to a limiting support ring (9), which is located below the movable seat (3).

5. A portable transient high-voltage detonation device according to claim 1, characterized in that: A buffer pad (10) is provided at the bottom of the inner surface of the movable seat (3), and the upper surface of the buffer pad (10) is connected to the lower surface of the high-pressure detonation module (4).

6. The portable transient high-voltage detonation device according to claim 1, characterized in that: The bottom of the shielding cylinder (1) is fixedly connected to a fixing ring (13), and the lower surface of the fixing ring (13) is fixedly connected to a connector (14). The connector (14) is rotatably connected to a support frame (15), and the support frame (15) is symmetrically arranged on both sides of the adjusting column (8).

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