CN215120608U - Power supply conversion system of lifting type target drone - Google Patents
Power supply conversion system of lifting type target drone Download PDFInfo
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- CN215120608U CN215120608U CN202121572292.8U CN202121572292U CN215120608U CN 215120608 U CN215120608 U CN 215120608U CN 202121572292 U CN202121572292 U CN 202121572292U CN 215120608 U CN215120608 U CN 215120608U
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Abstract
The utility model discloses a power supply conversion system of a lifting type target drone, relating to the field of shooting training equipment; a power supply conversion system of an elevating type target drone comprises a power supply module, a power module and a power module, wherein the power supply module comprises a single-phase alternating current voltage stabilizer, a switching power supply and a change-over switch; the utility model discloses a H bridge drive's output does not directly give into the motor, but with a line of motor on another group's normal close electric shock with switch's relevance, realize with the power with the switch on with, isolated the reverse power supply of motor under the manual mode, power and motor drive disconnection when the switch switches over to the manual mode, the positive negative pole of motor and energy consumption resistance switch-on simultaneously, the electric energy consumption of production is on power resistance.
Description
Technical Field
The utility model relates to a shooting training equipment technical field specifically is an over-and-under type target drone power supply conversion system.
Background
Early target drone type equipment adopts manual lift mode, and this kind of mode has simple structure, the fault rate is low, but needs a large amount of manual work guarantees during the use, and can not report the target automatically. With the higher and higher requirements of modern training on efficiency and quality, a control mode of electric remote control is created immediately
The existing switching power supply mode is to convert commercial power into safe direct current, and then the direct current is used in a control system and a power system, so that the problem of electricity safety is solved, however, because output side terminals of the switching power supply are all grounded, interference generated at the moment of starting and stopping a motor can enter a control loop, the interference is non-negligible to high-frequency signals such as communication, a clock and the like, and even can cause a main control circuit to be reset.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a power supply conversion system of over-and-under type target drone to the problem that provides among the above-mentioned background is solved to the not enough of prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power supply conversion system of an elevating target drone comprises:
the system comprises a power supply module, a power module, a main control module and other peripheral modules; the power supply module comprises a single-phase alternating current voltage stabilizer, a switching power supply and a change-over switch;
the power module comprises a motor and an H-bridge drive, the output end of the H-bridge drive is electrically connected with the motor through a lead, and the joint of the H-bridge drive and the motor is connected with a power resistor through a lead;
preferably, the main control module comprises a main board, and an output end of the main board is electrically connected with the H-bridge driver through a wire;
preferably, the other peripheral modules comprise brakes, and the brakes are connected with general diodes in parallel through conducting wires.
Preferably, the single-phase alternating current voltage stabilizer is electrically connected with the switching power supply through a change-over switch, and a first output end of the switching power supply is respectively connected with the main board and the H-bridge drive through wires.
Preferably, one end of the power resistor, which is far away from the motor, is electrically connected with the change-over switch through a wire, and a third output end of the power switch is connected with the brake through a wire.
Preferably, one end of the motor is electrically connected with the change-over switch through a wire, the second output end of the switch power supply is connected with the mainboard through a wire, and an illuminating lamp is arranged between the switch power supply and the mainboard.
Preferably, the single-phase alternating current voltage stabilizer is provided with a grounding terminal, and the switching power supply is provided with a grounding terminal.
The utility model discloses an over-and-under type target drone power supply conversion system, its beneficial effect who possesses as follows:
1. the utility model discloses a there is single phase alternating current stabiliser at switching power end electric connection, reachs switching power supply with 220V voltage through single phase alternating current stabiliser, converts dangerous high voltage alternating current to safe 24V direct current and supplies the equipment to use, provides stable power input for switching power supply.
2. The utility model discloses a H bridge drive's output does not directly give into the motor, but with a line of motor on another group's normal close electric shock with switch's relevance, realize with the power with the switch on with, isolated the reverse power supply of motor under the manual mode, power and motor drive disconnection when the switch switches over to the manual mode, the positive negative pole of motor and energy consumption resistance switch-on simultaneously, the electric energy consumption of production is on power resistance.
3. The utility model discloses a have a general type diode through the wire parallel connection on the brake coil, eliminate the produced inductance back electromotive force in the twinkling of an eye at the coil outage to the effectual influence that prevents inductance back electromotive force to the circuit.
Drawings
FIG. 1 is a schematic diagram of the overall circuit structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a single-phase alternating current voltage regulator; 101. a switching power supply; 2. a motor; 3. a main board; 4. and (7) braking.
Detailed Description
The embodiment of the utility model discloses over-and-under type target drone power supply transition system, as shown in fig. 1-2, include:
the system comprises a power supply module, a power module, a main control module and other peripheral modules; the power supply module comprises a single-phase alternating current voltage stabilizer 1, a switching power supply 101 and a change-over switch, wherein the power supply adopts 220V commercial power or single-phase factory power electricity, the power reaches the switching power supply 101 through the single-phase alternating current voltage stabilizer 1, the switching power supply 101 converts dangerous high-voltage alternating current into safe 24V direct current for equipment use, the single-phase alternating current voltage stabilizer 1 adopts the principle of outputting feedback control servo motor, the servo motor drives a sliding block to change the number of turns of a secondary coil of a transformer so as to realize voltage regulation, and the response time is less than 1s within the range that the output variable quantity is less than 10 percent, so that the incoming line voltage can be stabilized at about 220V;
the power module comprises a motor 2 and an H-bridge drive, the output end of the H-bridge drive is electrically connected with the motor 2 through a lead, the joint of the H-bridge drive and the motor 2 is connected with a power resistor through a lead, the output of the H-bridge drive is not directly fed into the motor 2, but one wire of the motor 2 passes through another group of normally closed electric shocks associated with a switch power supply 101 to realize the same on and off with the power supply, the reverse power supply of the motor 2 under a manual mode is isolated, when the switch is switched to the manual mode, the power supply and the motor 2 are driven to be disconnected, meanwhile, the positive electrode and the negative electrode of the motor 2 are connected with an energy consumption resistor, and the generated electric energy is consumed on the power resistor;
the main control module comprises a main board 3, and the output end of the main board 3 is electrically connected with the H-bridge drive through a lead;
the other peripheral modules comprise a brake 4, the brake 4 is connected with a general type diode in parallel through a lead, the most serious influence on the power quality in the other peripheral modules is an electromagnetic brake coil and an on-board relay coil, and the general type diode is connected in parallel to release inductive back electromotive force.
The single-phase alternating current voltage stabilizer 1 is electrically connected with the switching power supply through the change-over switch, and a first output end of the switching power supply 101 is respectively connected with the main board 3 and the H-bridge drive through wires.
One end of the power resistor, which is far away from the motor 2, is electrically connected with the change-over switch through a wire, and a third output end of the power switch 101 is connected with the brake 4 through a wire.
One end of the motor 2 is electrically connected with the change-over switch through a wire, the second output end of the switch power supply 101 is connected with the mainboard 3 through a wire, an illuminating lamp is arranged between the switch power supply 101 and the mainboard 3, the single-phase alternating current voltage stabilizer 1 is provided with a grounding end, and the switch power supply 101 is provided with a grounding end.
The working principle is as follows:
carrying out operation one;
firstly, an operator provides 220V commercial power or single-phase factory power electricity for a single-phase alternating current voltage stabilizer 1, the power electricity reaches a switching power supply 101 through the single-phase alternating current voltage stabilizer 1, and the switching power supply 101 converts dangerous high-voltage alternating current into safe 24V direct current for equipment to use;
carrying out operation two;
the switching power supply 101 transmits direct current to the mainboard 3 and the H-bridge drive, the output of the H-bridge drive is not directly fed into the motor 2, but one line of the motor 2 passes through another group of normally closed electric contacts associated with the switching power supply 101 to realize the same on and off with the power supply, the reverse power supply of the motor 2 in a manual mode is isolated, when the switch is switched to the manual mode, the power supply is disconnected with the motor 2 drive, meanwhile, the positive electrode and the negative electrode of the motor 2 are connected with the energy consumption resistor, and the generated electric energy is consumed on the power resistor;
carrying out operation three;
the most serious of other peripheral modules influencing the power quality are an electromagnetic brake coil and an on-board relay coil, the coil seriously influences the reference value of a reference ground at the moment of power failure, and a universal diode is reversely connected in parallel on the brake 4 and the on-board relay coil to release the back electromotive force of an inductor so as to ensure the power quality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a power supply switching system of over-and-under type target drone which characterized in that includes:
the system comprises a power supply module, a power module, a main control module and other peripheral modules; the power supply module comprises a single-phase alternating current voltage stabilizer (1), a switching power supply (101) and a change-over switch;
the power module comprises a motor (2) and an H-bridge drive, the output end of the H-bridge drive is electrically connected with the motor (2) through a lead, and the joint of the H-bridge drive and the motor (2) is connected with a power resistor through a lead;
the main control module comprises a main board (3), and the output end of the main board (3) is electrically connected with the H-bridge drive through a lead;
the other peripheral modules comprise a brake (4), and the brake (4) is connected with a general diode in parallel through a lead.
2. The power supply conversion system of the elevating target drone, according to claim 1, characterized in that: the single-phase alternating current voltage stabilizer (1) is electrically connected with the switching power supply through the change-over switch, and a first output end of the switching power supply (101) is respectively connected with the main board (3) and the H-bridge drive through wires.
3. The power supply conversion system of the elevating target drone, according to claim 1, characterized in that: one end of the power resistor, which is far away from the motor (2), is electrically connected with the change-over switch through a wire, and a third output end of the switch power supply (101) is connected with the brake (4) through a wire.
4. The power supply conversion system of the elevating target drone, according to claim 1, characterized in that: one end of the motor (2) is electrically connected with the change-over switch through a wire, the second output end of the switch power supply (101) is connected with the main board (3) through a wire, and an illuminating lamp is arranged between the switch power supply (101) and the main board (3).
5. The power supply conversion system of the elevating target drone, according to claim 1, characterized in that: the single-phase alternating current voltage stabilizer (1) is provided with a grounding end, and the switching power supply (101) is provided with a grounding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572292.8U CN215120608U (en) | 2021-07-12 | 2021-07-12 | Power supply conversion system of lifting type target drone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572292.8U CN215120608U (en) | 2021-07-12 | 2021-07-12 | Power supply conversion system of lifting type target drone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215120608U true CN215120608U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121572292.8U Active CN215120608U (en) | 2021-07-12 | 2021-07-12 | Power supply conversion system of lifting type target drone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215120608U (en) |
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2021
- 2021-07-12 CN CN202121572292.8U patent/CN215120608U/en active Active
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