Remote ignition exploder
By designing the remote ignition component of the remote ignition detonator, using WiFi module and signal transmitter to achieve remote ignition in an environment with poor signal, the problem of ignition difficulties in poor signal environments such as tunnels is solved, and safety and reliability are improved.
Patent Information
- Application Number
- CN202420949735.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In environments with poor signal such as tunnels, remote ignition detonators are difficult to work properly, resulting in difficulty in ignition.
A remote ignition detonator is designed, including a remote ignition detonator body with insurance function and a remote ignition component. It uses WiFi module, controller, control chip and battery pack to connect to the detonator through wires, and uses WiFi signal transmitter to realize remote remote Ignition to avoid the problem of poor signal.
High success rate and high quality ignition for remote ignition are achieved in a poor signal environment, improving safety and reliability, and despite rising costs, high success rate and high quality ignition are important parts of engineering requirements.
Smart Images

Figure CN222298644U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of detonators, and specifically discloses a remote ignition detonator. Background Art
[0002] Also known as a blaster. It is a portable handheld electric blasting power supply. It is mostly used in areas lacking power and in tunnels with the danger of gas and mine dust explosions. Generally, there are two structural forms: one is the generator type, which has a small capacity; the other is the capacitor type, which has a large capacity. The largest GM-2000 model can trigger 4000 generator detonators and 480 anti-stray current electric detonators. The basic process is to use an oscillation circuit to first convert DC to AC, then boost and rectify it to high-voltage DC and charge the capacitor until the rated value indicator lights up. At this time, you can connect the network to detonate, and then turn the switch back to the stop position to short-circuit the remaining electricity to ensure safety when used again;
[0003] As for the remote ignition detonator, it is essentially a detonator detonator, that is, it uses electrical signals to detonate the detonator first, and then uses the detonator to detonate the detonating cord. The detonating network composed of the detonating cord can detonate the group of explosive packs;
[0004] The advantages are: it is not wired to detonate, so it is free from distance restrictions and is very convenient to use;
[0005] The disadvantage is that, as mentioned above, in the tunnel, the environment is very obvious, and the signal cannot be transmitted to the detonator at all, so the detonator cannot be detonated, and naturally the detonation network composed of detonating cords cannot be detonated;
[0006] In view of this, the inventor proposes a remote ignition initiator. Utility Model Content
[0007] The utility model aims to solve the problem of ignition difficulty in remote ignition in poor signal environment such as tunnels.
[0008] In order to achieve the above object, the utility model provides the following basic solutions:
[0009] A remote ignition initiator, comprising a remote ignition initiator body with a safety function and a remote ignition assembly used in conjunction with the remote ignition initiator body;
[0010] The remote ignition assembly includes an installer, a WiFi module arranged on the installer, a controller, a control chip and a battery pack; the installer is connected to the detonator through a wire, and the detonator is connected to the explosive package through a detonating cord;
[0011] A WiFi signal transmitter connected to the WiFi module signal is arranged on the remote ignition detonator body.
[0012] The principles and effects of this basic solution are:
[0013] 1. Compared with the prior art, the present device has a simple structure and an ingenious design. The present device is designed with a remote ignition detonator body with a safety function. The remote ignition detonator body with a safety function can have a safety function, that is, a key separate storage technology. All keys are required to start the remote ignition. This design makes the remote ignition detonator body more secure and safer.
[0014] 2. Compared with the prior art, the present device is designed with a remote ignition assembly, which includes an installer, a WiFi module arranged on the installer, a controller, a control chip and a battery pack; the installer is connected to the detonator through a wire, and the detonator is connected to the explosive package through a detonating cord. This structure can be de-wired, and remote ignition can be achieved through a WiFi module and a WiFi signal transmitter, and combined with the signal enhancement technology of the prior art, remote ignition can be achieved.
[0015] 3. Compared with the prior art, the present device solves the problem of difficulty in remote ignition in environments with poor signals such as tunnels. In environments with poor signals such as tunnels, the installer is led out of the tunnel by wires, and the signal is given to the installer, which then issues instructions. This mode can avoid the problem of poor signals in tunnels, etc. Although the cost is increased and cannot be reused, the remote ignition project requires a high success rate and high-quality ignition. Therefore, losing part of the cost is acceptable.
[0016] Furthermore, the remote ignition detonator body is a box structure, and a power supply, a first control switch, a second control switch, a third control switch, a first indicator light electrically connected to the first control switch, a second indicator light electrically connected to the second control switch, and a third indicator light electrically connected to the third control switch are arranged inside the box, and the third control switch is electrically connected to the WiFi signal transmitter.
[0017] Furthermore, the first control switch, the second control switch and the third control switch are connected in series, and mechanical locks are installed outside the first control switch, the second control switch and the third control switch, the keys of the mechanical locks are different, and the power supply is electrically connected to the first control switch.
[0018] Furthermore, the WiFi module is connected to the installer, the installer is provided with a directional antenna electrically connected to the WiFi module, the directional antenna has its own independent power supply group, the WiFi module is electrically connected to the control chip, the control chip is electrically connected to the controller, the controller is electrically connected to the battery pack, and the battery pack is placed inside the installer.
[0019] Furthermore, an outer surface of the installer is provided with a mounting hole, and the mounting hole is used to install a wire, and the wire is electrically connected to the battery pack.
[0020] Furthermore, the remote ignition detonator body is provided with a handle.
[0021] Furthermore, the detonating cord uses single-substance high explosive RDX as the cord core and is wrapped with moisture-proof material into a cord shape.
[0022] Furthermore, the moisture-proof material is fiber. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 A schematic plan view of a remote ignition initiator body in a remote ignition initiator proposed in an embodiment of the present application is shown;
[0025] Figure 2 A schematic flow chart of installing an installer in a remote ignition initiator proposed in an embodiment of the present application is shown;
[0026] Figure 3 A schematic diagram of the structure of an installer in a remote ignition initiator proposed in an embodiment of the present application is shown;
[0027] Figure 4 A schematic diagram showing the principle of an installer in a remote ignition initiator proposed in an embodiment of the present application is shown;
[0028] Figure 5 A schematic diagram showing the connection of internal components in a remote ignition initiator body in a remote ignition initiator proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION
[0029] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0030] The figure marks in the drawings of the specification include: wire 1, installer 2, WiFi module 3, directional antenna 4, control chip 5, controller 6, battery pack 7, remote ignition detonator body 8, first control switch 9, second control switch 10, third control switch 11, first indicator light 12, second indicator light 13, third indicator light 14, mechanical lock 15, power supply 16, WiFi signal transmitter 17.
[0031] Implementation example Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown:
[0032] A remote ignition initiator, comprising a remote ignition initiator body 8 with a safety function and a remote ignition assembly used in conjunction with the remote ignition initiator body 8;
[0033] The remote ignition assembly includes an installer 2, a WiFi module 3 arranged on the installer 2, a controller 6, a control chip 5 and a battery pack 7; the installer 2 is connected to the detonator through a wire 1, and the detonator is connected to the explosive package through a detonating cord;
[0034] The remote ignition detonator body 8 is provided with a WiFi signal transmitter 17 which is signal-connected to the WiFi module 3 .
[0035] Regarding the detonation of this case, detonators were used as the detonation core. The detonators were connected to the explosive packs through detonating cords. Multiple explosive packs were installed in the detonation area. The detonating cord used the single-element high explosive RDX as the core and was wrapped into a rope shape with moisture-proof material. The moisture-proof material was fiber. After the detonator was detonated, the detonating cord was ignited and detonated, which in turn caused the explosive packs to detonate, ultimately forming an overall detonation.
[0036] Therefore, the detonation core of this case returns to the detonation core medium detonator. Based on the remote control, the remote ignition component and the remote ignition detonator body 8 are designed:
[0037] Regarding the remote ignition component: the WiFi module 3 is connected to the installer 2, the installer 2 is provided with a directional antenna 4 electrically connected to the WiFi module 3, the directional antenna 4 has its own independent power supply 16, the WiFi module 3 is electrically connected to the control chip 5, the control chip 5 is electrically connected to the controller 6, the controller 6 is electrically connected to the battery pack 7, the battery pack 7 is placed inside the installer 2, the outer surface of the installer 2 is provided with a mounting hole, the mounting hole is used to install the wire 1, and the wire 1 is electrically connected to the battery pack 7.
[0038] The remote ignition assembly needs to be used in conjunction with the remote ignition detonator body 8;
[0039] About the remote ignition detonator body 8: the remote ignition detonator body 8 is a box structure, and a power supply 16, a first control switch 9, a second control switch 10, a third control switch 11, a first indicator light 12 electrically connected to the first control switch 9, a second indicator light 13 electrically connected to the second control switch 10 and a third indicator light 14 electrically connected to the third control switch 11 are arranged inside the box, the third control switch 11 is electrically connected to the WiFi signal transmitter 17, the first control switch 9, the second control switch 10 and the third control switch 11 are connected in series, and mechanical locks 15 are installed on the outside of the first control switch 9, the second control switch 10 and the third control switch 11, and the keys of the mechanical locks 15 are different, the power supply 16 is electrically connected to the first control switch 9, and in order to facilitate the carrying of the remote ignition detonator body 8, the remote ignition detonator body 8 is provided with a handle on the outside.
[0040] Specific implementation process:
[0041] The first step is to turn on the remote ignition detonator body 8, start the power supply 16, the first person turns on the first control switch 9, the first indicator light 12 lights up, the second person turns on the second control switch 10, the second indicator light 13 lights up, the third person turns on the third control switch 11, the third indicator light 14 lights up, and the three lights are on, indicating that the remote ignition detonator body 8 is fully turned on. The remote ignition detonator body 8 is fully turned on so that the WiFi signal transmitter 17 works, and the WiFi signal transmitter 17 sends a WiFi signal;
[0042] In the second step, the WiFi signal is received by the directional antenna 4 and the WiFi module 3, the WiFi module 3 works and issues a work instruction, which is processed by the control chip 5. The control chip 5 issues an instruction to make the controller 6 work, and the controller 6 issues an instruction to make the battery pack 7 work. The battery pack 7 works to generate current and thus makes the wire 1 charged.
[0043] In the third step, the wire 1 is charged to detonate the detonator, thereby finally detonating the explosive package and completing the final detonation. In order to achieve remote ignition, the WiFi signal transmitter 17, WiFi module 3 and directional antenna 4 all need to adopt industrial grade so that the signal transmission can be effective within 5 kilometers.
[0044] The device solves the problem of difficulty in ignition caused by remote ignition in environments with poor signals such as tunnels.
Claims
1. A remote ignition initiator, characterized in that: It includes a remote ignition detonator body with a safety function and a remote ignition assembly used in conjunction with the remote ignition detonator body; The remote ignition assembly includes an installer, a WiFi module arranged on the installer, a controller, a control chip and a battery pack; the installer is connected to the detonator through a wire, and the detonator is connected to the explosive package through a detonating cord; A WiFi signal transmitter connected to the WiFi module signal is arranged on the remote ignition detonator body.
2. A remote ignition initiator according to claim 1, characterized in that: The remote ignition detonator body is a box structure, and a power supply, a first control switch, a second control switch, a third control switch, a first indicator light electrically connected to the first control switch, a second indicator light electrically connected to the second control switch, and a third indicator light electrically connected to the third control switch are arranged inside the box, and the third control switch is electrically connected to the WiFi signal transmitter.
3. A remote ignition initiator according to claim 2, characterized in that: The first control switch, the second control switch and the third control switch are connected in series, and mechanical locks are installed outside the first control switch, the second control switch and the third control switch, and the keys of the mechanical locks are different. The power supply is electrically connected to the first control switch.
4. A remote ignition initiator according to claim 1, characterized in that: The WiFi module is connected to the installer, and the installer is provided with a directional antenna electrically connected to the WiFi module, and the directional antenna has its own independent power supply group. The WiFi module is electrically connected to the control chip, and the control chip is electrically connected to the controller, and the controller is electrically connected to the battery pack, and the battery pack is placed inside the installer.
5. A remote ignition initiator according to claim 4, characterized in that: The outer surface of the installer is provided with a mounting hole, and the mounting hole is used to install a wire, and the wire is electrically connected to the battery pack.
6. A remote ignition initiator according to claim 2, characterized in that: The remote ignition detonator body is provided with a handle.
7. A remote ignition initiator according to claim 1, characterized in that: The detonating cord uses single-substance high explosive RDX as the cord core and is wrapped with moisture-proof material into a cord shape.
