CN211127207U - Multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle - Google Patents
Multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle Download PDFInfo
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- CN211127207U CN211127207U CN201922225306.8U CN201922225306U CN211127207U CN 211127207 U CN211127207 U CN 211127207U CN 201922225306 U CN201922225306 U CN 201922225306U CN 211127207 U CN211127207 U CN 211127207U
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- lithium battery
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- lithium cell
- lithium
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Abstract
The utility model discloses a multi-path voltage-stabilizing output discharge circuit with a switch for an unmanned aerial vehicle, which comprises a PCB, a lithium battery charging circuit, a lithium battery discharge circuit, a DC-DC module and a power switch, the lithium battery charging circuit, the lithium battery discharging circuit, the DC-DC module and the power switch are all arranged inside the PCB, the output end of the lithium battery charging circuit is electrically connected with the lithium battery, the input end of the lithium battery discharging circuit is electrically connected with the lithium battery, the input and the external power supply electric connection of DC-DC module, the output of DC-DC module with lithium cell electric connection, the utility model discloses added the on-off control function, avoided the unnecessary self-consuming when the load is unloaded, improved convenience and work efficiency among the lithium cell discharge process greatly.
Description
Technical Field
The utility model relates to a lithium cell technical field, in particular to a multichannel steady voltage output band switch discharge circuit for unmanned aerial vehicle.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few national companies are producing such lithium metal batteries today.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a multichannel steady voltage output band switch discharge circuit for unmanned aerial vehicle can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multichannel steady voltage output area switch discharge circuit for unmanned aerial vehicle, includes PCB board, lithium battery charging circuit, lithium cell discharge circuit, DC-DC module and switch, lithium battery charging circuit the lithium cell discharge circuit the DC-DC module and switch all locates the inside of PCB board, lithium cell charging circuit's output with lithium cell electric connection, lithium cell discharge circuit's input with lithium cell electric connection, the input and the external power supply electric connection of DC-DC module, the output of DC-DC module with lithium cell electric connection, switch with lithium cell electric connection.
Preferably, the PCB board is provided with a pad area and a copper foil connecting area respectively.
Compared with the prior art, the utility model discloses following beneficial effect has: this a multichannel steady voltage output takes switch discharge circuit for unmanned aerial vehicle, output and lithium cell electric connection through lithium cell charging circuit, lithium cell discharge circuit's input and lithium cell electric connection, the input and external power supply electric connection of DC-DC module, the output and the lithium cell electric connection of DC-DC module, whole multichannel steady voltage output that is used for unmanned aerial vehicle takes switch discharge circuit simple structure, and convenient operation has added the on-off control function, avoids the unnecessary self-consuming when the load is unloaded, the utility model discloses convenience and work efficiency among the lithium cell discharge process have been improved greatly.
Drawings
Fig. 1 is the utility model relates to a structural schematic of a PCB board that is used for unmanned aerial vehicle's multichannel steady voltage output to take switch discharge circuit.
Fig. 2 is the utility model relates to a connection schematic diagram of multichannel steady voltage output band switch discharge circuit for unmanned aerial vehicle.
In the figure: 1. a PCB board; 2. a lithium battery charging circuit; 3. a lithium battery; 4. a lithium battery discharge circuit; 5. a DC-DC module; 6. a power switch; 7. a pad region; 8. copper foil connection area.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle comprises a PCB board 1, a lithium battery charging circuit 2, a lithium battery 3, a lithium battery discharge circuit 4, a DC-DC module 5 and a power switch 6, the lithium battery charging circuit 2, the lithium battery 3, the lithium battery discharging circuit 4, the DC-DC module 5 and the power switch 6 are all arranged inside the PCB 1, the output end of the lithium battery charging circuit 2 is electrically connected with the lithium battery 3, the input end of the lithium battery discharging circuit 4 is electrically connected with the lithium battery 3, the input end of the DC-DC module 5 is electrically connected with an external power supply, the output end of the DC-DC module 5 is electrically connected with the lithium battery 3, and the power switch 6 is electrically connected with the lithium battery 3.
In this embodiment, preferably, the PCB board 1 is respectively provided with a pad area 7 and a copper foil connection area 8.
It should be noted that, the utility model relates to a multichannel steady voltage output area switch discharge circuit for unmanned aerial vehicle, lithium battery charging circuit 2, lithium cell 3, lithium battery discharge circuit 4, DC-DC module 5 and switch 6 all locate PCB board 1's inside, lithium battery charging circuit 2's output and 3 electric connection of lithium cell, lithium battery discharge circuit 4's input and 3 electric connection of lithium cell, DC-DC module 5's input and external power supply electric connection, DC-DC module 5's output and 3 electric connection of lithium cell have added the on-off control function, avoid the unnecessary self-consuming when the load is unloaded, the utility model discloses convenience and the work efficiency in the lithium cell 3 discharge process have been improved greatly.
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 (2)
1. The utility model provides a multichannel steady voltage output takes switch discharge circuit for unmanned aerial vehicle, includes PCB board (1), lithium battery charging circuit (2), lithium cell (3), lithium cell discharge circuit (4), DC-DC module (5) and switch (6), its characterized in that: lithium battery charging circuit (2), lithium cell (3), lithium cell discharge circuit (4), DC-DC module (5) and switch (6) are all located the inside of PCB board (1), the output of lithium cell charging circuit (2) with lithium cell (3) electric connection, the input of lithium cell discharge circuit (4) with lithium cell (3) electric connection, the input and external power supply electric connection of DC-DC module (5), the output of DC-DC module (5) with lithium cell (3) electric connection, switch (6) with lithium cell (3) electric connection.
2. The multi-path regulated output band switch discharge circuit for the unmanned aerial vehicle according to claim 1, characterized in that: the PCB (1) is provided with a pad area (7) and a copper foil connecting area (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922225306.8U CN211127207U (en) | 2019-12-12 | 2019-12-12 | Multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922225306.8U CN211127207U (en) | 2019-12-12 | 2019-12-12 | Multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211127207U true CN211127207U (en) | 2020-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922225306.8U Active CN211127207U (en) | 2019-12-12 | 2019-12-12 | Multi-path voltage-stabilizing output discharge circuit with switch for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211127207U (en) |
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2019
- 2019-12-12 CN CN201922225306.8U patent/CN211127207U/en active Active
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