A modular wireless setter suitable for various caliber rockets

Abstract

The utility model relates to wireless energy-carrying communication field. A kind of modularization wireless setting device suitable for multiple caliber rocket, including display and operation control module and inductive setting radio frequency front-end module;The display and operation control module includes first tubular aluminum alloy shell, collapsible handle of lower part being connected in the tail end of first tubular aluminum alloy shell, display control integrated circuit board, the tail end of first tubular aluminum alloy shell has tail end cover, there is state indicating lamp, power switch, liquid crystal display, first function button, second function button, third function button on the outer end face of tail end cover, the inner end face of tail end cover is fixedly connected display control integrated circuit board, collapsible handle upper end corresponds the direction of the first end of first tubular aluminum alloy shell with fourth function button and fifth function button.

Description

Technical Field

[0001] This utility model relates to the field of wireless power-carrying communication. Background Technology

[0002] Wireless energy-carrying communication refers to the combination of wireless energy transmission and wireless information transmission, which transmits energy signals to wireless devices while transmitting traditional information wireless signals.

[0003] This technology has been widely used in data setting equipment. However, traditional wireless setting equipment mostly adopts a time-division multiplexing method for energy and information, that is, first transmitting an energy signal to the receiving device for a period of time, and then transmitting an information signal, and so on. This method requires the receiving device to have a large capacitor to store the energy needed for the information transmission phase, generally a supercapacitor in the farad range. This results in a large size, high cost, and is not conducive to improving the information transmission rate. Utility Model Content

[0004] The technical problem this utility model aims to solve is: how to provide a wireless energy-carrying communication device that does not rely on large-capacity supercapacitor energy storage.

[0005] The technical solution adopted by this utility model is: a modular wireless setting device suitable for rockets of various calibers, including a display and operation control module and an inductive setting radio frequency front-end module; the display and operation control module includes a first cylindrical aluminum alloy shell (7), a foldable handle (9) connected to the lower part of the tail end of the first cylindrical aluminum alloy shell (7), and a display control integrated circuit board (17). The tail end of the first cylindrical aluminum alloy shell (7) has a tail end cover. The outer end face of the tail end cover has a status indicator light (1), a power switch (2), a liquid crystal display (3), a first function button (4), a second function button (5), and a third function button (6). The inner end face of the tail end cover is fixedly connected to the display control integrated circuit board (17). The upper end of the foldable handle (9) has a fourth function button (12) and a fifth function button (13) in the direction corresponding to the head end of the first cylindrical aluminum alloy shell (7). The lower end face of the foldable handle (9) has an external connection plug (10). The external connection plug (10) and the display control integrated circuit board (17) are connected through a... The internal wiring of the handle is connected; the inductive setting RF front-end module includes a second cylindrical aluminum alloy shell (8), an RF drive integrated circuit board (16), and a solenoid inductor coil (18). The two ends of the second cylindrical aluminum alloy shell (8) are open. A cylindrical acetal alloy skeleton (11) is fixedly connected inside the second cylindrical aluminum alloy shell (8). The first end of the acetal alloy skeleton (11) is inside the second cylindrical aluminum alloy shell (8). The tail end of the second cylindrical aluminum alloy shell (8) is connected to the first cylindrical aluminum alloy shell (7). The first end of the ) is connected, and the tail end of the acetal skeleton (11) extends out of the tail end of the second cylindrical aluminum alloy shell (8) and is located in the first cylindrical aluminum alloy shell (7). The part of the acetal skeleton (11) inside the first cylindrical aluminum alloy shell (7) has a radio frequency drive integrated circuit board mounting slot. The radio frequency drive integrated circuit board (16) is installed in the radio frequency drive integrated circuit board mounting slot. The radio frequency drive integrated circuit board (16) is connected to the solenoid inductor coil (18) and the display control integrated circuit board (17) through wires.

[0006] The lower part of the tail end of the first cylindrical aluminum alloy shell (7) is connected to the foldable handle (9) through the connecting part (19). The first cylindrical aluminum alloy shell (7) is fixedly connected to the connecting part (19), and the foldable handle (9) is connected to the connecting part (19) through the pivot (14).

[0007] The connecting component (19) includes a connecting plate and two extension plates perpendicularly connected to the connecting plate. The connecting plate and the two extension plates together form a structure with a π-shaped cross-section. There is a pivot (14) between the two extension plates. At least one extension plate has a positioning hole. The foldable handle (9) is hollow inside and has end caps at both the top and bottom. The bottom end cap has an external connecting plug (10), and the top end cap has two parallel connecting ears. Each connecting ear has a pivot hole (22) and two positioning pin holes. The positioning pin holes are the handle unfolding positioning pin hole (20) and the handle folding positioning pin hole (21). The pivot (14) is located in the pivot hole (22). When the foldable handle (9) is in the unfolded state, there are positioning pins (15) in the handle unfolding positioning pin hole (20) and the positioning hole. When the foldable handle (9) is in the folded state, there are positioning pins (15) in the handle folding positioning pin hole (21) and the positioning hole.

[0008] The tail end cap is connected to the tail end of the first cylindrical aluminum alloy shell (7) by screws.

[0009] The circuit of the radio frequency driver integrated circuit board (16) includes a synchronous DC-DC circuit, an LDO1 circuit, an LDO2 circuit, a gallium nitride bridge circuit, a solenoid inductor circuit, a load detection circuit, a main controller circuit, a clock chip circuit, and a 422 communication interface circuit. The synchronous DC-DC circuit is connected to the LDO1 circuit and the LDO2 circuit. The LDO1 circuit is connected to the gallium nitride bridge circuit. The LDO2 circuit is connected to the main controller circuit, the clock chip circuit, the 422 communication interface circuit, and the load detection circuit. The load detection circuit is connected to the solenoid inductor circuit and the main controller circuit.

[0010] The circuit of the display control integrated circuit board includes a microcontroller circuit, a status indicator circuit, a power supply circuit, a 422 communication interface 1 circuit, a 422 communication interface 2 circuit, and a button interface circuit. The status indicator (1) is connected to the LED1, LED2, and LED3 nodes of the status indicator circuit. The first function button (4), the second function button (5), the third function button (6), the fourth function button (12), and the fifth function button (13) are respectively connected to the KEY1 to KEY5 nodes of the button interface circuit. The liquid crystal display (3) is connected to the microcontroller circuit. The external connector (10) is an 8-pin waterproof aviation plug. The interface definition order is 422_RX+, 422_RX-, 422_TX-, 422_TX+, positive power supply, positive power supply, negative power supply, negative power supply. The external connector (10) connects to the display control integrated circuit board.

[0011] The beneficial effects of this utility model are as follows: First, the modular design allows for rapid adaptation to the setting requirements of various rocket models by replacing different modules, and also allows for individual maintenance of each module, reducing the difficulty of later maintenance. Second, the setting scheme uses a solenoid coil as the induction coil, whose central magnetic field can be considered a uniform and stable magnetic field with maximum magnetic flux. Furthermore, its hollow structure ensures that the secondary coil, when positioned correctly, achieves the highest coupling efficiency during operation, reducing the power consumption of the setter and saving energy. Third, the setter employs energy-carrying communication during operation, transmitting energy and information simultaneously, achieving uninterrupted energy supply. The receiving device does not need to rely on large-capacity farad capacitors for pre-storage, saving costs and reducing the complexity of circuit design, facilitating the reduction of the PCB size of the receiving device and achieving miniaturization.

[0012] Fourth, compared to traditional clamping devices, this device features an OLED display, which can show richer information and improve the accuracy and efficiency of the clamping operation. Fifth, it adopts a foldable handle design, which can be folded and locked for easy storage. The handle can also be rotated for different installation and usage scenarios. Attached Figure Description

[0013] Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 From and Figure 1 Perspective views of embodiments of this utility model from different angles; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is a circuit diagram of an RF driver integrated circuit board; Figure 5 This is a circuit diagram of the display control integrated circuit board; The components include: 1. Status indicator light; 2. Power switch; 3. LCD display; 4. First function button; 5. Second function button; 7. First cylindrical aluminum alloy shell; 8. Second cylindrical aluminum alloy shell; 9. Foldable handle; 10. External connection plug; 11. Support frame; 12. Fourth function button; 13. Fifth function button; 14. Rotary shaft; 15. Positioning pin; 16. RF drive integrated circuit board; 17. Display control integrated circuit board; 18. Solenoid inductor coil; 19. Connecting component; 20. Handle unfolding positioning pin hole; 21. Handle folding positioning pin hole; 22. Rotary hole. Detailed Implementation

[0014] The following description of the embodiments, with reference to the accompanying drawings, provides a more detailed explanation of the specific implementation of this design. The purpose is to help those skilled in the art to have a more complete, accurate, and in-depth understanding of the concept and technical solution of this design, and to facilitate its implementation.

[0015] like Figure 1-5 As shown, a modular wireless setter suitable for rockets of various calibers includes a display and operation control module and an inductive setter radio frequency front-end module.

[0016] The display and operation control module includes a first cylindrical aluminum alloy housing 7, a foldable handle 9 connected to the lower part of the tail end of the first cylindrical aluminum alloy housing 7, and a display control integrated circuit board 17.

[0017] In this embodiment, the aluminum alloy, such as the first cylindrical aluminum alloy shell 7, is a high-strength 6061 magnesium-aluminum alloy, and its surface is treated with sandblasting and anodizing. The first cylindrical aluminum alloy shell 7 is a hollow cylinder with open ends.

[0018] The first cylindrical aluminum alloy housing 7 has a tail end cover at its tail end. The outer end face of the tail end cover has a status indicator light 1, a power switch 2, an LCD display 3, a first function button 4, a second function button 5, and a third function button 6. The inner end face of the tail end cover is fixedly connected to a display control integrated circuit board 17.

[0019] Status indicator 1 is a red, green, and yellow LED. Green indicates that the communication and setup functions are normal, yellow indicates that the device is in the process of communication or setup and needs to be kept stable and no other operations should be performed, and red indicates that there is an error in the communication or setup process and the device needs to be checked.

[0020] The three function buttons, 4 (first function button), 5 (second function button), and 6 (third function button), can be used for functions such as switching and selecting data.

[0021] The LCD display 3 is an OLED display, which can display the currently selected function, communication or installation process, communication or installation result, key information of the selected data, etc.

[0022] The upper end of the foldable handle 9 has a fourth function button 12 and a fifth function button 13 in the direction corresponding to the first cylindrical aluminum alloy shell 7. The lower end of the foldable handle 9 has an external connection plug 10, which is connected to the display control integrated circuit board 17 through a wire inside the handle.

[0023] The foldable handle 9 is made of high-strength 6061 magnesium-aluminum alloy with an internal hollow structure. The hollow structure houses a high- and low-temperature resistant lithium battery pack, and a cable runs through it to connect to an external connector 10.

[0024] The external connector 10 is an 8-pin waterproof aviation connector. The interface definition sequence of the external connector 10 is: ①422_RX+; ②422_RX-; ③422_TX-; ④422_TX+; ⑤Power positive; ⑥Power positive; ⑦Power negative; ⑧Power negative. ①, ②, ③, and ④ are connected to the appropriate terminals via cables. Figure 5 Pins 1, 2, 3, and 4 of P422_1 are connected via cables. Pins ⑤ and ⑥ are connected to... Figure 5 VCC_IN, ⑦, and ⑧ are connected via cables. Figure 5 The grounding point in the middle.

[0025] The fourth function button 12 and the fifth function button 13 work together with the three function buttons on the panel to perform the functions of confirming and canceling operations, respectively.

[0026] The inductive setting RF front-end module includes a second cylindrical aluminum alloy housing 8, an RF drive integrated circuit board 16, and a solenoid inductor coil 18.

[0027] The second cylindrical aluminum alloy shell 8 is made of high-strength 6061 magnesium-aluminum alloy, and its surface is treated with sandblasting and anodizing. The acetal frame 11 is made of polyoxymethylene crystalline plastic.

[0028] The location of solenoid inductor coil 18 is the solenoid inductor coil mounting groove, where the solenoid inductor coil is installed. Its inductance is calculated using the following formula:

[0029] In the formula, L is the inductance of the solenoid, and μ is the permeability in vacuum (approximately 4π × 10⁻⁻⁴). 7 H / m), N is the number of coil turns, A is the coil cross-sectional area, and I is the coil length.

[0030] The second cylindrical aluminum alloy shell 8 has open ends. A cylindrical acetal alloy skeleton 11 is fixedly connected inside the second cylindrical aluminum alloy shell 8. The first end of the acetal alloy skeleton 11 is inside the second cylindrical aluminum alloy shell 8, and the second cylindrical aluminum alloy shell 8 is connected to the first cylindrical aluminum alloy shell 7. The tail end of the acetal alloy skeleton 11 extends out of the tail end of the second cylindrical aluminum alloy shell 8 and is located in the first cylindrical aluminum alloy shell 7. The portion of the acetal alloy skeleton 11 inside the first cylindrical aluminum alloy shell 7 has a radio frequency drive integrated circuit board mounting slot. A radio frequency drive integrated circuit board 16 is installed in the radio frequency drive integrated circuit board mounting slot. The radio frequency drive integrated circuit board 16 is connected to a solenoid inductor coil 18 and a display control integrated circuit board 17 through wires.

[0031] In this embodiment, the connection is one or a combination of electrical connection, screw connection, groove connection, adhesive connection, and threaded connection. Those skilled in the art can select the connection method according to their needs when they come to this invention.

[0032] The lower part of the tail end of the first cylindrical aluminum alloy shell 7 is connected to the foldable handle 9 through the connecting component 19. The first cylindrical aluminum alloy shell 7 is fixedly connected to the connecting component 19, and the foldable handle 9 is connected to the connecting component 19 through the pivot 14.

[0033] The connecting component 19 includes a connecting plate and two extension plates perpendicularly connected to the connecting plate. The connecting plate and the two extension plates together form a structure with a π-shaped cross-section. There is a rotating shaft 14 (5 mm diameter 304 stainless steel rotating shaft) between the two extension plates. At least one of the extension plates has a positioning hole. The foldable handle 9 is hollow inside and has end caps at both the top and bottom. The bottom end cap has an external connecting plug 10, and the top end cap has two parallel connecting ears. Each connecting ear has a rotating hole 22 and two positioning pin holes. The positioning pin holes are the handle unfolding positioning pin hole 20 and the handle folding positioning pin hole 21. The rotating shaft 14 is located in the rotating hole 22. When the foldable handle 9 is in the unfolded state, there are positioning pins 15 in the handle unfolding positioning pin hole 20 and the positioning hole. When the foldable handle 9 is in the folded state, there are positioning pins 15 in the handle folding positioning pin hole 21 and the positioning hole.

[0034] The tail end cap is connected to the tail end of the first cylindrical aluminum alloy shell 7 by screws.

[0035] The circuit of the radio frequency driver integrated circuit board 16 includes a synchronous DC-DC circuit, an LDO1 circuit, an LDO2 circuit, a gallium nitride bridge circuit, a solenoid inductor circuit, a load detection circuit, a main controller circuit, a clock chip circuit, and a 422 communication interface circuit. The synchronous DC-DC circuit is connected to the LDO1 circuit and the LDO2 circuit. The LDO1 circuit is connected to the gallium nitride bridge circuit. The LDO2 circuit is connected to the main controller circuit, the clock chip circuit, the 422 communication interface circuit, and the load detection circuit. The load detection circuit is connected to the solenoid inductor circuit and the main controller circuit.

[0036] The circuit of the display control integrated circuit board includes a microcontroller circuit, a status indicator circuit, a power supply circuit, a 422 communication interface 1 circuit, a 422 communication interface 2 circuit, and a button interface circuit. The status indicator 1 is connected to the LED1, LED2, and LED3 nodes of the status indicator circuit. The first function button 4, the second function button 5, the third function button 6, the fourth function button 12, and the fifth function button 13 are respectively connected to the KEY1 to KEY5 nodes of the button interface circuit. The liquid crystal display 3 is connected to the microcontroller circuit. The external connector 10 is an 8-pin waterproof aviation plug. The interface definition order is 422_RX+, 422_RX-, 422_TX-, 422_TX+, positive power supply, positive power supply, negative power supply, negative power supply.

[0037] External connector 10 connects to the display control integrated circuit board.

[0038] The overall circuit structure on the RF driver integrated circuit board 16 is as follows: Figure 4 As shown, it is responsible for implementing the data loading function.

[0039] The synchronous DC-DC input is connected to either a battery or an external power source. Figure 4 The VCC12V position shown in the diagram is the input connected to LDO1 and LDO2. Figure 4 The location VCC5V_O is shown in the diagram.

[0040] The LDO1 input is connected to the output of the synchronous DC-DC converter, and the output is connected to the power supply input pin of the gallium nitride bridge rectifier. Figure 4 The AVCC location is shown in the diagram.

[0041] The LDO2 input is connected to the output of the synchronous DC-DC converter. The outputs are connected to the power supply pins of the main controller, the clock chip, the 422 communication interface, and the load detection circuit. Figure 4 The position of VCC3P3V is shown in the diagram.

[0042] The main controller outputs a PWM drive signal to drive the gallium nitride bridge rectifier. Figure 4 The FSK location is shown.

[0043] The input of the load detection circuit is connected to the solenoid inductor coil, and the output is connected to the detection input pin of the main controller. Figure 4 The ASK position is shown in the diagram.

[0044] Status indicator light 1 is a tri-color LED (red, green, yellow). Green indicates normal communication and setup functions; yellow indicates the device is in the process of communication or setup and should be kept stable, avoiding other operations; red indicates an error in the communication or setup process and requires device inspection. The three control lines of the status indicator light are connected to... Figure 5LED1, LED2, and LED3.

[0045] The three function buttons allow for function switching, data selection, and other operations. The first function button (4) is connected... Figure 5 KEY1 and the second function button 5 are connected. Figure 5 KEY2, the third function button 6 is connected Figure 5 KEY3 in the middle.

[0046] The LCD display can show the currently selected function, communication or installation progress, communication or installation results, and key information of the selected data. Its pins are connected to... Figure 5 OLED_CS, OLED_RES, OLED_DC, OLED_SCL, OLED_SDA in .

[0047] Fourth function button connection Figure 5 KEY4, the fifth function button is connected. Figure 5 KEY5 in the middle.

[0048] The foldable handle module is connected to the first cylindrical aluminum alloy housing via a 5mm diameter 304 stainless steel pivot and is limited by a positioning pin. Pulling out the positioning pin allows the foldable handle to rotate 90 degrees, and pressing down the positioning pin keeps the foldable handle in the same position.

Claims

1. A modular wireless setting device suitable for various caliber rockets, characterized in that: The system includes a display and operation control module and an inductive mounting radio frequency front-end module. The display and operation control module includes a first cylindrical aluminum alloy housing (7), a foldable handle (9) connected to the lower part of the tail end of the first cylindrical aluminum alloy housing (7), and a display control integrated circuit board (17). The tail end of the first cylindrical aluminum alloy housing (7) has a tail end cover. The outer end face of the tail end cover has a status indicator light (1), a power switch (2), a liquid crystal display (3), a first function button (4), a second function button (5), and a third function button (6). The inner end face of the tail end cover is fixedly connected to the display control integrated circuit board (17). The upper end of the foldable handle (9) has a fourth function button (12) and a fifth function button (13) in the direction corresponding to the head end of the first cylindrical aluminum alloy housing (7). The lower end face of the foldable handle (9) has an external connection plug (10). The external connection plug (10) is connected to the display control integrated circuit board (17) through a wire inside the handle. The inductive mounting radio frequency front-end module is... The frequency front-end module includes a second cylindrical aluminum alloy housing (8), an RF drive integrated circuit board (16), and a solenoid inductor coil (18). The two ends of the second cylindrical aluminum alloy housing (8) are open. A cylindrical acetal skeleton (11) is fixedly connected inside the second cylindrical aluminum alloy housing (8). The first end of the acetal skeleton (11) is inside the second cylindrical aluminum alloy housing (8). The tail end of the second cylindrical aluminum alloy housing (8) is connected to the first end of the first cylindrical aluminum alloy housing (7). The tail end of the acetal skeleton (11) extends out of the tail end of the second cylindrical aluminum alloy housing (8) and is located in the first cylindrical aluminum alloy housing (7). The part of the acetal skeleton (11) inside the first cylindrical aluminum alloy housing (7) has an RF drive integrated circuit board mounting slot. The RF drive integrated circuit board (16) is installed in the RF drive integrated circuit board mounting slot. The RF drive integrated circuit board (16) is connected to the solenoid inductor coil (18) and the display control integrated circuit board (17) through wires.

2. A modular wireless setting device applicable to various caliber rockets according to claim 1, characterized in that: The lower part of the tail end of the first cylindrical aluminum alloy shell (7) is connected to the foldable handle (9) through the connecting part (19). The first cylindrical aluminum alloy shell (7) is fixedly connected to the connecting part (19), and the foldable handle (9) is connected to the connecting part (19) through the pivot (14).

3. A modular wireless setting device applicable to various caliber rockets according to claim 2, characterized in that: The connecting component (19) includes a connecting plate and two extension plates perpendicularly connected to the connecting plate. The connecting plate and the two extension plates together form a structure with a π-shaped cross-section. There is a pivot (14) between the two extension plates. At least one extension plate has a positioning hole. The foldable handle (9) is hollow inside and has end caps at both the top and bottom. The bottom end cap has an external connecting plug (10), and the top end cap has two parallel connecting ears. Each connecting ear has a pivot hole (22) and two positioning pin holes. The positioning pin holes are the handle unfolding positioning pin hole (20) and the handle folding positioning pin hole (21). The pivot (14) is located in the pivot hole (22). When the foldable handle (9) is in the unfolded state, there are positioning pins (15) in the handle unfolding positioning pin hole (20) and the positioning hole. When the foldable handle (9) is in the folded state, there are positioning pins (15) in the handle folding positioning pin hole (21) and the positioning hole.

4. A modular wireless setting device applicable to various caliber rockets according to claim 1, characterized in that: The tail end cap is connected to the tail end of the first cylindrical aluminum alloy shell (7) by screws.

5. A modular wireless setting device applicable to various caliber rockets according to claim 1, characterized in that: The circuit of the radio frequency driver integrated circuit board (16) includes a synchronous DC-DC circuit, an LDO1 circuit, an LDO2 circuit, a gallium nitride bridge circuit, a solenoid inductor circuit, a load detection circuit, a main controller circuit, a clock chip circuit, and a 422 communication interface circuit. The synchronous DC-DC circuit is connected to the LDO1 circuit and the LDO2 circuit. The LDO1 circuit is connected to the gallium nitride bridge circuit. The LDO2 circuit is connected to the main controller circuit, the clock chip circuit, the 422 communication interface circuit, and the load detection circuit. The load detection circuit is connected to the solenoid inductor circuit and the main controller circuit.

6. A modular wireless setting device applicable to various caliber rockets according to claim 1, characterized in that: The circuit of the display control integrated circuit board includes a microcontroller circuit, a status indicator circuit, a power supply circuit, a 422 communication interface 1 circuit, a 422 communication interface 2 circuit, and a button interface circuit. The status indicator (1) is connected to the LED1, LED2, and LED3 nodes of the status indicator circuit. The first function button (4), the second function button (5), the third function button (6), the fourth function button (12), and the fifth function button (13) are respectively connected to the KEY1 to KEY5 nodes of the button interface circuit. The liquid crystal display (3) is connected to the microcontroller circuit. The external connector (10) is an 8-pin waterproof aviation plug. The interface definition order is 422_RX+, 422_RX-, 422_TX-, 422_TX+, positive power supply, positive power supply, negative power supply, negative power supply. The external connector (10) connects to the display control integrated circuit board.

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