CN208386182U - Power-supply device - Google Patents
Power-supply device Download PDFInfo
- Publication number
- CN208386182U CN208386182U CN201820798502.7U CN201820798502U CN208386182U CN 208386182 U CN208386182 U CN 208386182U CN 201820798502 U CN201820798502 U CN 201820798502U CN 208386182 U CN208386182 U CN 208386182U
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- voltage
- management module
- power management
- input terminal
- power
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- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of power-supply devices, comprising: input terminal is connected with battery pack；Direct-connected output end, is connected with input terminal；12V power management module is connected by the first buck diode with input terminal；Switch buck module, is connected with input terminal；First 5V power management module exports 5V voltage to master controller；2nd 5V power management module exports 5V voltage to laser and fiber amplifier；3rd 5V power management module exports 5V voltage to signal conditioner；1.2V power management module exports 1.2V voltage to signal conditioner；2.5V power management module exports 2.5V voltage to signal conditioner；3.3V power management module exports 3.3V voltage to signal conditioner；9V power management module, to signal conditioner output+9V and -9V voltage.The utility model power-supply device improves working efficiency to can reduce input voltage difference poor with output voltage.
Description
Technical field
The utility model relates to the power-supply devices that a kind of power-supply device more particularly to a kind of multimode are powered.
Background technique
Existing power-supply device much cannot all reach use demand, power according to multi-power module, it is impossible to guarantee
The stability of power supply, reference ground that can not be relatively uniform to each electrical equipment one, it will interfere the signal of digital circuit
Judgement, also will affect the precision of analog signal, makes load equipment cisco unity malfunction.The volume of multiple modules is larger simultaneously, no
It is easily installed, is unfavorable for structure design and extensive Assembling Production.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of power-supply device, to guarantee power supply
Performance, and its integrated level is improved, make load equipment stable operation, improves efficiency.
To achieve the above object, the utility model provides a kind of power-supply device, and the power-supply device includes:
Input terminal is connected with external battery pack, and the external battery pack inputs 14.8V voltage to the input terminal；
Direct-connected output end is connected with the input terminal, exports 14.8V voltage to Master controller；
12V power management module is connected, to external display driver with the input terminal by the first buck diode
12V voltage is exported with the master controller；
Switch buck module is connected with the input terminal；
First 5V power management module is connected with the switch buck module, exports 5V voltage to the master controller；
2nd 5V power management module is connected, to external laser and fiber amplifier with the switch buck module
Export 5V voltage；
3rd 5V power management module is connected with the switch buck module, to external signal conditioner output 5V electricity
Pressure；
1.2V power management module is connected by the second buck diode with the 3rd 5V power management module, to
The signal conditioner exports 1.2V voltage；
2.5V power management module is connected by third buck diode with the 3rd 5V power management module, to
The signal conditioner exports 2.5V voltage；
3.3V power management module is connected with the 3rd 5V power management module, exports to the signal conditioner
3.3V voltage；
9V power management module is connected with the input terminal, to the signal conditioner output+9V voltage and -9V electricity
Pressure.
The utility model power-supply device input with output the higher occasion of pressure difference use switch buck module, input with
The lower occasion of output pressure difference is divided using diode is sealed in.It is poor with output voltage to reduce input voltage difference, to improve work
Make efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model power-supply device.
Specific embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Power supply is to provide the device of power for load supplying, and Fig. 1 is the schematic diagram of the utility model power-supply device, is such as schemed
Shown, the power-supply device of the utility model includes:
Input terminal 10, direct-connected output end 11,12V power management module 3, switch buck module 4, the first 5V power management mould
Block 51, the 2nd 5V power management module 52, the 3rd 5V power management module 53,1.2V power management module 61,2.5V power supply pipe
Manage module 62,3.3V power management module 63 and 9V power management module 7.
Input terminal 10 is connected with external battery pack 1, and external battery pack inputs 14.8V voltage to input terminal 10；It is direct-connected defeated
Outlet 11 is connected with input terminal 10, exports 14.8V voltage to Master controller 91；12V power management module 3 passes through the
One buck diode 81 is connected with input terminal 10, exports 12V voltage to external display driver 92 and master controller 91.
In addition, optional, 12V power management module can also be to acousto-optic modulator (acousto-optic
Modulator, abbreviation AOM) power supply.
Switch buck module 4 is connected with input terminal 10.
First 5V power management module 51 is connected with switch buck module 4, exports 5V voltage to master controller 91；Second
5V power management module 52 is connected with switch buck module 4, exports 5V voltage to external laser 93 and fiber amplifier 94；
3rd 5V power management module 53 is connected with switch buck module 4, exports 5V voltage to external signal conditioner 95.
1.2V power management module 61 is connected by the second buck diode 82 with the 3rd 5V power management module 53, to
Signal conditioner 95 exports 1.2V voltage；2.5V power management module 62 passes through third buck diode 83 and the 3rd 5V power supply pipe
Reason module 53 is connected, and exports 2.5V voltage to signal conditioner 95；3.3V power management module 63 and the 3rd 5V power management
Module 53 is connected, and exports 3.3V voltage to signal conditioner 95.
9V power management module 7 is connected with input terminal 10, to 95 output+9V voltage of signal conditioner and -9V voltage.
The effect of external battery pack 1 is power supply, and input terminal 10 accesses the 14.8V voltage that external battery pack 1 is supplied, all the way directly
Direct-connected output end 11 was connected to continue to be powered with 14.8V voltage to external master controller 91.
The another way of input terminal is to export after being depressured by the first buck diode 81 to 12V power management module 3,12V
Power management module 3 is depressured again to be exported for 12V to display driver 92 and master controller 91.
Input terminal is output all the way again to 9V power management module 7, from 9V power management module 7 to signal conditioner 95
Output+9V voltage and -9V voltage.
The last of input terminal is output all the way to switch buck module 4, is carried out by switch buck module 4 to 14.8V voltage
It is exported after decompression processing, and output multi-channel:
1, output exports 5V from the first 5V power management module 51 to master controller 91 to the first 5V power management module 51
Voltage；
2, output is to the 2nd 5V power management module 52, from the 2nd 5V power management module 52 to external laser 93 and light
Fiber amplifier 94 exports 5V voltage；
3, output is exported to the 3rd 5V power management module 53 from the 3rd 5V power management module 53 to signal conditioner 95
5V voltage.
In addition, the 3rd 5V power management module 53 also passes through 61 phase of the second buck diode 82 and 1.2V power management module
Connection, after 82 pressure drop of the second buck diode, 1.2V power management module 61 exports 1.2V voltage to signal conditioner 95.
3rd 5V power management module 53 is also connected by third buck diode 83 with 2.5V power management module 62, and third is passed through
After 82 pressure drop of buck diode, 2.5V power management module 62 exports 2.5V voltage to signal conditioner 95.3rd 5V power supply pipe
It is also direct-connected with 3.3V power management module 63 to manage module 53, exports 3.3V from 3.3V power management module 63 to signal conditioner 95
Voltage.
The utility model power-supply device input with output the higher occasion of pressure difference use switch buck module, input with
The lower occasion of output pressure difference is divided using diode is sealed in.It is poor with output voltage to reduce input voltage difference, to improve work
Make efficiency.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of power-supply device, which is characterized in that the power-supply device includes:
Input terminal is connected with external battery pack, and the external battery pack inputs 14.8V voltage to the input terminal；
Direct-connected output end is connected with the input terminal, exports 14.8V voltage to Master controller；
12V power management module is connected, to external display driver and institute with the input terminal by the first buck diode
State master controller output 12V voltage；
Switch buck module is connected with the input terminal；
First 5V power management module is connected with the switch buck module, exports 5V voltage to the master controller；
2nd 5V power management module is connected with the switch buck module, exports to external laser and fiber amplifier
5V voltage；
3rd 5V power management module is connected with the switch buck module, exports 5V voltage to external signal conditioner；
1.2V power management module is connected by the second buck diode with the 3rd 5V power management module, to described
Signal conditioner exports 1.2V voltage；
2.5V power management module is connected by third buck diode with the 3rd 5V power management module, to described
Signal conditioner exports 2.5V voltage；
3.3V power management module is connected with the 3rd 5V power management module, exports 3.3V to the signal conditioner
Voltage；
9V power management module is connected with the input terminal, to the signal conditioner output+9V voltage and -9V voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798502.7U CN208386182U (en) | 2018-05-25 | 2018-05-25 | Power-supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798502.7U CN208386182U (en) | 2018-05-25 | 2018-05-25 | Power-supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386182U true CN208386182U (en) | 2019-01-15 |
Family
ID=64968786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798502.7U Active CN208386182U (en) | 2018-05-25 | 2018-05-25 | Power-supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386182U (en) |
-
2018
- 2018-05-25 CN CN201820798502.7U patent/CN208386182U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240128 Address after: 044500 Office 402, No. 21 Motor Avenue, Chengxi Street, Yongji City, Yuncheng City, Shanxi Province Patentee after: Shanxi Sanjin Aerospace Technology Co.,Ltd. Country or region after: China Address before: 102400 Beijing Fangshan Green Space Start Phase III Building 6 Patentee before: BEIJING WUHUAN WEIYE TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |