Wired remote control multi-path ignition device

By using a wired remote-controlled multi-channel ignition device, and utilizing the fiber optic connection and voltage conversion unit between the main controller and the sub-controller, the interference problem in long-distance remote ignition control is solved, enabling precise control of multiple ignition heads and improving operational convenience and ignition accuracy.

CN223826276UActive Publication Date: 2026-01-23CHINESE PEOPLES LIBERATION ARMY UNIT 63895
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Patent Information

Application Number
CN202520454220.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-23
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing remote ignition technology is easily affected by external environmental interference when controlled over long distances, making it difficult to accurately control the ignition timing and position.

Method used

The multi-channel ignition device, which adopts wired remote control, achieves stable signal transmission through fiber optic connection by setting up a main controller and sub-controllers, and ensures stable power supply to the transmitter, receiver and ignition head through voltage conversion unit, so as to achieve precise control of multiple ignition heads.

Benefits of technology

It enables remote centralized control of multiple ignition heads, improving operational convenience and efficiency, reducing the risk of misoperation caused by signal interference, and ensuring the accuracy of ignition timing and position.

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Abstract

The utility model discloses a wired remote control multi-path ignition device. Comprising a main control machine and a sub-control machine, the main control machine comprises a transmitter of the switching value optical transceiver, a first voltage conversion unit and a plurality of control buttons, and the sub-control machine comprises a receiver of the switching value optical transceiver, a second voltage conversion unit, a third voltage conversion unit and a plurality of ignition heads. And remote centralized control on the plurality of ignition heads is realized. An operator can operate at the position of the main control computer through a simple control button, accurate control over a plurality of ignition points at the far end can be achieved, and operation convenience and efficiency are greatly improved.
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Description

Technical Field

[0001] This application relates to the field of remote control ignition technology, and more particularly to a wired remote control multi-channel ignition device. Background Technology

[0002] Remote ignition technology enables remote operation of an ignition device via radio signals or other remote control methods, thereby igniting fuel or explosives. This technology separates the operator from the ignition source, improving safety and ease of operation.

[0003] Existing remote ignition methods include remote control ignition and timed automatic ignition. These methods have limited control distances and are prone to interference from devices such as mobile phones and radios in complex electromagnetic environments when igniting over long distances (e.g., more than 20km), leading to accidental detonation. It is also difficult to accurately control the timing and location of ignition. Utility Model Content

[0004] The main technical problem addressed by this application is to provide a wired remote-controlled multi-channel ignition device, which solves the problem that long-distance remote ignition is easily affected by the external environment and it is difficult to accurately control the ignition timing and position.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is to provide a wired remote-controlled multi-channel ignition device, including a main controller and sub-controllers. The main controller includes a transmitter of a switch-to-optical transceiver, a first voltage conversion unit, and multiple control buttons. The sub-controllers include a receiver of a switch-to-optical transceiver, a second voltage conversion unit, a third voltage conversion unit, and multiple ignition heads. The first voltage conversion unit is connected to the transmitter and is used to reduce the power supply voltage to power the transmitter. The transmitter and the receiver are connected via optical fiber. The second voltage conversion unit is connected to the receiver and is used to reduce the power supply voltage to power the receiver. The third voltage conversion unit is connected to the ignition heads and is used to increase the power supply voltage to power the ignition heads. The control buttons are connected to the transmitter and are connected to each ignition head in a corresponding manner. The control buttons are used to control the power-off or power-on of the ignition heads.

[0006] In some embodiments, the power input pin of the first voltage conversion unit is connected to a first power switch, the first power switch is connected to a 12V DC power supply and then connected to the voltage feedback pin of the first voltage conversion unit, the output pin of the first voltage conversion unit is connected to the voltage input pin of the transmitter, and the enable pin of the first voltage conversion unit is connected to the ground pin of the transmitter.

[0007] In some embodiments, the power input pin of the first voltage conversion unit is further connected to a first indicator light, the first indicator light is connected to a first protection resistor, and the first protection resistor is connected to the voltage feedback pin of the first voltage conversion unit.

[0008] In some embodiments, the power input pin of the second voltage conversion unit is connected to a second power switch, the second power switch is connected to a 12V DC power supply and then connected to the voltage feedback pin of the second voltage conversion unit, the output pin of the second voltage conversion unit is connected to the voltage input pin of the transmitter, and the enable pin of the second voltage conversion unit is connected to the ground pin of the transmitter.

[0009] In some embodiments, the power input pin of the second voltage conversion unit is further connected to a second indicator light, the second indicator light is connected to a second protection resistor, and the second protection resistor is connected to the voltage feedback pin of the second voltage conversion unit.

[0010] In some embodiments, the third voltage conversion unit is connected between the second power switch and the power input pin of the second voltage conversion unit, the voltage feedback pin of the third voltage conversion unit is connected to a 12V DC power supply, and the output pin and enable pin of the third voltage conversion unit are connected to the ignition head.

[0011] In some embodiments, the ignition device further includes an indicator unit connected between the output pin and the enable pin of the third voltage conversion unit, and the indicator unit is also connected to the ignition head for displaying the circuit status of the ignition head.

[0012] In some embodiments, the indicator unit includes a switch, a detection lamp, and an ignition lamp. The switch includes a detection pin and an ignition pin. The detection pin is connected to the output pin of the third voltage conversion unit and the detection lamp. The detection lamp is connected to the ignition head. The ignition pin is connected to the output pin of the third voltage conversion unit and the ignition lamp. The ignition lamp is connected to the ignition head. The switch can switch between the detection pin and the ignition pin so that the output pin of the third voltage conversion unit is connected to either the detection pin or the ignition pin.

[0013] In some embodiments, a current-limiting resistor and an ignition indicator are provided between the detection pin and the ignition head, and the current-limiting resistor is used to limit the operation of the ignition head.

[0014] In some embodiments, the transmitter includes 32 connection ports, each of which includes a first connection port and a second connection port, and the control button is connected between the first connection port and the second connection port.

[0015] The beneficial effects of this application are as follows: This application achieves remote centralized control of multiple ignition heads through the setup of a main control unit and sub-control units. Operators can precisely control multiple ignition points remotely via simple control buttons on the main control unit, greatly improving operational convenience and efficiency. The main control unit and sub-control units are connected by optical fiber, ensuring high-speed and stable transmission of control signals and reducing the risk of misoperation due to signal interference or attenuation. The first and second voltage conversion units reduce the power supply voltage to the transmitter and receiver, thereby ensuring the stability of their operation and ensuring that control signals are accurately transmitted from the transmitter to the receiver. The third voltage conversion unit increases the power supply voltage to the ignition heads, ensuring the stability of their operation and accurate triggering, thus precisely controlling the ignition timing and position. Each control button is connected to a corresponding ignition head, ensuring operational precision. Operators can independently control each ignition head, achieving precise control of ignition or power-off. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a structure according to an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of a structure according to an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of a structure according to an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of a structure according to an embodiment of this application;

[0020] Figure 5 This is a schematic diagram of a structure according to an embodiment of this application;

[0021] Figure 6 This is a schematic diagram of a structure according to an embodiment of this application; Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0026] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0027] Figure 1 - Figure 6This illustration shows an embodiment of the wired remote-controlled multi-channel ignition device of this application, including a main controller 10 and a sub-controller 20. The main controller 10 includes a transmitter 1 of a switching optical transceiver, a first voltage conversion unit 3, and multiple control buttons S. The sub-controller 20 includes a receiver 2 of a switching optical transceiver, a second voltage conversion unit 4, a third voltage conversion unit 5, and multiple ignition heads 6. The first voltage conversion unit 3 is connected to the transmitter 1 and is used to reduce the power supply voltage to power the transmitter 1. The transmitter 1 and the receiver 2 are connected via an optical fiber 30. The second voltage conversion unit 4 is connected to the receiver 2 and is used to reduce the power supply voltage to power the receiver 2. The third voltage conversion unit 5 is connected to the ignition heads 6 and is used to increase the power supply voltage to power the ignition heads 6. The control buttons S are connected to the transmitter 1 and are connected one-to-one with the ignition heads 6. The control buttons S are used to control the power-off or power-on of the ignition heads 6.

[0028] In this application, remote centralized control of multiple ignition heads 6 is achieved through the setup of a main control unit 10 and a sub-control unit 20. Operators can precisely control multiple ignition points remotely via simple control buttons S on the main control unit 10, greatly improving operational convenience and efficiency. The main control unit 10 and the sub-control unit 20 are connected by an optical fiber 30, ensuring high-speed and stable transmission of control signals and reducing the risk of misoperation due to signal interference or attenuation. The first voltage conversion unit 3 and the second voltage conversion unit 4 reduce the power supply voltage to the transmitter 1 and receiver 2, thereby ensuring the stability of their operation and ensuring that control signals are accurately transmitted from the transmitter 1 to the receiver 2. The third voltage conversion unit 5 increases the power supply voltage to the ignition heads 6, ensuring the stability of their operation and ensuring that they are accurately triggered, thus precisely controlling the ignition timing and position. Each control button S is connected to a ignition head 6 in a one-to-one correspondence, ensuring operational precision. Operators can independently control each ignition head 6 to achieve precise control of ignition or power cut-off.

[0029] In some embodiments, such as Figure 1 and Figure 2 As shown, the optical transceiver model is HG-8132K-2S, with 32 connection channels (K1-K32). Transmitter 1 includes 32 connection ports, each including a first connection port 11 and a second connection port 12. A control button S is connected between the first connection port 11 and the second connection port 12. Receiver 2 corresponds to transmitter 1.

[0030] In some embodiments, such as Figure 1 and Figure 3 As shown, the power input pin V of the first voltage conversion unit 3 +A first power switch 31 is connected, which is connected to a 12V DC power supply and then to the voltage feedback pin C of the first voltage conversion unit 3. + The output pin V of the first voltage conversion unit 3 out Connect the voltage input pin V of transmitter 1 cc1 The enable pin C of the first voltage conversion unit 3 - Connect the ground pin of transmitter 1.

[0031] The first voltage conversion unit 3 can be an LM2596S, with an input voltage of 3.2V-40V and an output voltage of 5V, which can also be adjusted to 3.3V. The first voltage conversion unit 3 reduces the input voltage to the rated voltage of the optical transceiver to enable it to operate normally.

[0032] In some embodiments, such as Figure 1 and Figure 3 As shown, the power input pin V of the first voltage conversion unit 3 + It is also connected to a first indicator light 32, which is connected to a first protective resistor 33. The first protective resistor 33 is connected to the voltage feedback pin C of the first voltage conversion unit 3. + The first indicator light 32 can be used to determine whether transmitter 1 is connected.

[0033] In some embodiments, such as Figure 1 and Figure 4 As shown, the power input pin V of the second voltage conversion unit 4 + A second power switch 41 is connected, which is connected to a 12V DC power supply and then to the voltage feedback pin C of the second voltage conversion unit 4. + The output pin V of the second voltage conversion unit 4 out Connect the voltage input pin V of transmitter 1 cc1 The enable pin C of the second voltage conversion unit 4 - Connect to the ground pin of transmitter 1. The second voltage conversion unit 4 is the same model as the first voltage conversion unit 3.

[0034] In some embodiments, such as Figure 1 and Figure 4 As shown, the power input pin of the second voltage conversion unit 4 is also connected to a second indicator light 42, the second indicator light 42 is connected to a second protection resistor 43, and the second protection resistor 43 is connected to the voltage feedback pin C of the second voltage conversion unit 4. + The second indicator light 42 can be used to determine whether receiver 2 is connected.

[0035] In some embodiments, such as Figure 1 and Figure 5As shown, the third voltage conversion unit 5 is connected to the power input pin V of the second power switch 41 and the second voltage conversion unit 4. + Between, the voltage feedback pin C of the third voltage conversion unit 5 + Connect to a 12V DC power supply, the output pin V of the third voltage conversion unit 5 out and enable pin C - Connect the ignition head 6. The third voltage conversion unit 5 is a boost converter with an input voltage of 10V-32V and an output voltage of 35V-60V.

[0036] In some embodiments, such as Figure 1 and Figure 5 As shown, the ignition device also includes an indicator unit 7, which is connected to the output pin V of the third voltage conversion unit 5. out and enable pin C - The indicator unit 7 is also connected to the ignition head 6 to display the circuit status of the ignition head 6. The indicator unit 7 can display whether the ignition head 6 is connected.

[0037] In some embodiments, such as Figure 1 and Figure 5 As shown, the indicator unit 7 includes a switch, a detection lamp 73, and an ignition lamp 74. The switch includes a detection pin 71 and an ignition pin 72. The detection pin 71 is connected to the output pin of the third voltage conversion unit 5 and the detection lamp 73. The detection lamp 73 is connected to the ignition head 6. The ignition pin 72 is connected to the output pin of the third voltage conversion unit 5 and the ignition lamp 74, and is connected to the receiver 2. The ignition lamp 74 is connected to the ignition head 6. The switch can switch between the detection pin 71 and the ignition pin 72, so that the output pin of the third voltage conversion unit 5 is connected to either the detection pin 71 or the ignition pin 72.

[0038] When the switch is switched to detection pin 71, detection pin 71 and the output pin V of the third voltage conversion unit 5 are connected. out It is connected to the detection lamp 73, and the ignition pin 72 is connected to the output pin V of the third voltage conversion unit 5. out When the ignition lamp 74 is disconnected, the ignition device is in detection mode, and the ignition head 6 will not ignite in detection mode. When the switch is switched to ignition pin 72, ignition is performed by switching the device on and off via the optical input.

[0039] In some embodiments, such as Figure 1 and Figure 6 As shown, a current-limiting resistor 75 and an ignition indicator light 76 are provided between the detection pin 71 and the ignition head 6. The current-limiting resistor 75 is used to limit the operation of the ignition head 6.

[0040] The specific control method of this application is as follows:

[0041] (1) When the first power switch 31 is closed, the first indicator light 32 lights up, and the first voltage conversion unit 3 converts the voltage to the working voltage of the switch optical transceiver, and the switch optical transceiver is powered on and put into operation.

[0042] (2) When the second power switch 41 is closed, the second voltage conversion unit 4 converts the voltage to the working voltage of the optical transceiver, and the optical transceiver is powered on and put into operation. The third voltage conversion unit 5 converts the voltage to the working voltage of the ignition head 6.

[0043] (3) When the switch is switched to the detection pin 71, the detection light 73 will light up, indicating the detection mode. Each ignition indicator light 76 and the corresponding ignition head 6 form a circuit with the power supply. Whether the ignition indicator light 76 is lit is used to determine whether the ignition head 6 is connected to this circuit. Due to the effect of the current limiting resistors 75, the ignition head 6 will not ignite.

[0044] (4) When the switch is switched to ignition pin 72, ignition lamp 74 lights up and detection lamp 73 goes out, indicating ignition mode. Each ignition head 6 forms a circuit with the power supply through the corresponding channel of the optical terminal switch (such as channel K1).

[0045] (5) Press the control button S (e.g., button S1), and the corresponding port (e.g., K1) of the main controller 10 closes. The main controller 10 transmits the closed signal to the corresponding channel (e.g., K1) of the optical transceiver in the sub-controller 20 through the optical fiber 30, and this channel is connected. At this time, if the switch is switched to the ignition pin 72, the ignition head 6 of the corresponding channel will be energized and ignited, thus achieving the function of ignition.

[0046] (6) Turn off the first power switch 31 of the main controller 10 and the second power switch 41 of the sub-controller 20 to disconnect the power to the equipment.

[0047] Therefore, this application discloses a wired remote-controlled multi-channel ignition device, which achieves centralized remote control of multiple ignition heads through the setup of a main control unit and sub-control units. Operators can precisely control multiple ignition points remotely via simple control buttons on the main control unit, greatly improving operational convenience and efficiency. Fiber optic connection between the main control unit and sub-control units ensures high-speed and stable transmission of control signals, reducing the risk of misoperation due to signal interference or attenuation. The first and second voltage conversion units reduce the power supply voltage to the transmitter and receiver, ensuring the stability of their operation and ensuring accurate transmission of control signals. The third voltage conversion unit increases the power supply voltage to the ignition heads, ensuring stable operation and accurate triggering, thereby precisely controlling the ignition timing and position. Each control button is connected to a corresponding ignition head, ensuring operational precision. Operators can independently control each ignition head, achieving precise control of ignition or power cut-off.

[0048] The above are merely embodiments of this application and do not limit the scope of this patent application. Any equivalent structural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. A wired remote-controlled multi-channel ignition device, characterized in that, The system includes a main control unit and sub-control units. The main control unit includes a transmitter of a digital optical transceiver, a first voltage conversion unit, and multiple control buttons. The sub-control units include a receiver of a digital optical transceiver, a second voltage conversion unit, a third voltage conversion unit, and multiple ignition heads. The first voltage conversion unit is connected to the transmitter and is used to reduce the power supply voltage to power the transmitter. The transmitter and the receiver are connected via optical fiber. The second voltage conversion unit is connected to the receiver and is used to reduce the power supply voltage to power the receiver. The third voltage conversion unit is connected to the ignition heads and is used to increase the power supply voltage to power the ignition heads. The control buttons are connected to the transmitter and are correspondingly connected to each ignition head. The control buttons are used to control the power supply to or off of the ignition heads.

2. The wired remote-controlled multi-channel ignition device according to claim 1, characterized in that, The power input pin of the first voltage conversion unit is connected to a first power switch. The first power switch is connected to a 12V DC power supply and then to the voltage feedback pin of the first voltage conversion unit. The output pin of the first voltage conversion unit is connected to the voltage input pin of the transmitter. The enable pin of the first voltage conversion unit is connected to the ground pin of the transmitter.

3. The wired remote-controlled multi-channel ignition device according to claim 2, characterized in that, The power input pin of the first voltage conversion unit is also connected to a first indicator light, the first indicator light is connected to a first protection resistor, and the first protection resistor is connected to the voltage feedback pin of the first voltage conversion unit.

4. The wired remote-controlled multi-channel ignition device according to claim 1, characterized in that, The power input pin of the second voltage conversion unit is connected to a second power switch. The second power switch is connected to a 12V DC power supply and then to the voltage feedback pin of the second voltage conversion unit. The output pin of the second voltage conversion unit is connected to the voltage input pin of the transmitter, and the enable pin of the second voltage conversion unit is connected to the ground pin of the transmitter.

5. The wired remote-controlled multi-channel ignition device according to claim 4, characterized in that, The power input pin of the second voltage conversion unit is also connected to a second indicator light, which is connected to a second protection resistor. The second protection resistor is connected to the voltage feedback pin of the second voltage conversion unit.

6. The wired remote-controlled multi-channel ignition device according to claim 5, characterized in that, The third voltage conversion unit is connected between the second power switch and the power input pin of the second voltage conversion unit. The voltage feedback pin of the third voltage conversion unit is connected to a 12V DC power supply. The output pin and enable pin of the third voltage conversion unit are connected to the ignition head.

7. The wired remote-controlled multi-channel ignition device according to claim 6, characterized in that, The ignition device also includes an indicator unit connected between the output pin and the enable pin of the third voltage conversion unit. The indicator unit is also connected to the ignition head and is used to display the circuit status of the ignition head.

8. The wired remote-controlled multi-channel ignition device according to claim 7, characterized in that, The indicator unit includes a switch, a detection lamp, and an ignition lamp. The switch includes a detection pin and an ignition pin. The detection pin is connected to the output pin of the third voltage conversion unit and the detection lamp. The detection lamp is connected to the ignition head. The ignition pin is connected to the output pin of the third voltage conversion unit and the ignition lamp. The ignition lamp is connected to the ignition head. The switch can switch between the detection pin and the ignition pin so that the output pin of the third voltage conversion unit is connected to either the detection pin or the ignition pin.

9. The wired remote-controlled multi-channel ignition device according to claim 8, characterized in that, A current-limiting resistor and an ignition indicator are provided between the detection pin and the ignition head. The current-limiting resistor is used to limit the operation of the ignition head.

10. The wired remote-controlled multi-channel ignition device according to claim 1, characterized in that, The transmitter includes 32 connection ports, each of which includes a first connection port and a second connection port, and the control button is connected between the first connection port and the second connection port.