CN203747484U - Power supply system for digital broadband's frequency interferometer - Google Patents
Power supply system for digital broadband's frequency interferometer Download PDFInfo
- Publication number
- CN203747484U CN203747484U CN201420165824.XU CN201420165824U CN203747484U CN 203747484 U CN203747484 U CN 203747484U CN 201420165824 U CN201420165824 U CN 201420165824U CN 203747484 U CN203747484 U CN 203747484U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- power supply
- ventilation slot
- digital broadband
- observation window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 68
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000009423 ventilation Methods 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Abstract
The utility model discloses a power supply system for digital broadband's frequency interferometer, which comprises a power supply cabinet, a power supply adaptor, a lithium battery protection plate, a lithium battery, two indicating lights, a voltmeter and an ammeter. The power supply adaptor, the lithium battery protection plate, the lithium battery, the two indicating lights, the voltmeter and the ammeter are all mounted in the power supply cabinet. The 220V current outputting end is electrically connected with the current inputting end of the power supply adapter. The current outputting end of the power supply adapter is electrically connected with the current inputting end of the lithium battery protection plate. The indicating lights are two lights. One shows that the lithium battery is being charged or has already been fully charged; the other shows that the lithium battery is in a discharging state. The utility model can indicate the charging and discharging state of the lithium battery and is provided with a lithium battery charging and discharging protection apparatus, which makes the battery safer to use and therefore, the lifetime of the battery is prolonged.
Description
Technical field
The utility model relates to a kind of power-supply system, particularly the power-supply system of digital broadband frequency interferometer.
Background technology
Along with scientific and technical development, steal other people technological means of information more and more superb, for example radio wave is monitored, remote sound wave is intercepted technology.So stolen by means such as eavesdroppings by other people in order to prevent the confidential information of oneself, people start to adopt interference means, the people of steal information cannot obtain complete confidential information or cannot obtain any confidential information, and for example proportion interferometer carries out radio shielding.Science and technology is double-edged sword, development along with telecontrol engineering, lawless person is used in some places and the means of remote controlling explosive apparatus are installed reach illegal object, as obtains unlawful interests, causes other people injures and deaths etc., just need to implement large-scale radio shielding with interferometer in this case.Yet do not have in power supply place at some; some interferometers of not being furnished with battery just cannot use; and some is equipped with the interferometer of supply unit, conventionally can be because lithium battery overcharges for a long time in charging process or cause shorten the useful life of lithium battery lower than the long-time electric discharge of rated voltage in discharge process.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of power-supply system that not only can indicate charging and discharging lithium battery state but also have the digital broadband frequency interferometer of lithium battery charge and discharge protective device.
The technical solution of the utility model is achieved in that the power-supply system of digital broadband frequency interferometer, comprises power supply box, power supply adaptor, lithium battery protection board, lithium battery, indicator light, voltmeter and ammeter; Described power supply adaptor, described lithium battery protection board, described lithium battery, described voltmeter and described ammeter are installed in described power supply box; The current output terminal of 220V electric power system is electrically connected to by wire with the input of described power supply adaptor electric current; The current output terminal of described power supply adaptor is electrically connected to by wire with the current input terminal of described lithium battery protection board; The current output terminal of described lithium battery protection board is electrically connected to by wire with the current input terminal of described lithium battery; The current output terminal of described lithium battery is electrically connected to by wire with the current input terminal of digital broadband frequency interferometer main frame; Described indicator light comprises charging indicator light and the discharge indicating lamp of the described lithium battery of indication in discharge condition that the described lithium battery of indication is charging or is being full of, on the front panel of described power supply box, also offer electric current observation window and voltage observation window, the screen of described voltmeter is over against described voltage observation window, the screen of described ammeter is over against described electric current observation window, described discharge indicating lamp is arranged on the front panel of the described power supply box under described voltage observation window, and described charging indicator light is arranged on the front panel of the described power supply box under described electric current observation window.
The power-supply system of above-mentioned digital broadband frequency interferometer, the power-supply system of described digital broadband frequency interferometer also comprises fan and the heat radiation mounting panel that is positioned at power supply box, heat radiation mounting panel comprises a substrate and stands upright on the ventilation slot division board on the same plate face of substrate, between adjacent two ventilation slot division boards, it is ventilation slot, and adjacent two ventilation slot division boards are parallel to each other to install and arrange on substrate, power supply adaptor, lithium battery protection board and lithium battery are installed on the edge of ventilation slot division board away from substrate, the inlet fluid conducting of the air outlet of fan and ventilation slot, the outlet of ventilation slot and the louvre fluid communication on power supply box.
The beneficial effects of the utility model are: not only can show charging and discharging lithium battery state but also have lithium battery charge and discharge protective device, prevent from over-charge of lithium battery or cross putting; Guarantee that digital broadband frequency interferometer is normal, non-stop run continuously; Staff can also judge whether digital broadband frequency interferometer normally works by the reading size of ammeter, and judges by voltmeter whether digital broadband frequency interferometer needs charging.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the power-supply system power supply box of the utility model digital broadband frequency interferometer;
Fig. 2 is the radiator structure schematic diagram of the power-supply system of the utility model digital broadband frequency interferometer;
Fig. 3 is the power supply box internal structure schematic diagram of the power-supply system of the utility model digital broadband frequency interferometer;
Fig. 4 is the schematic diagram of the power-supply system of the utility model digital broadband frequency interferometer;
Fig. 5 is that the A-A of radiator structure of power-supply system of the utility model digital broadband frequency interferometer is to structural representation.
In figure, 2-1-power supply box, 2-2-power supply adaptor; 2-3-lithium battery protection board, 2-4-lithium battery, 2-5-charging indicator light; 2-6-discharge indicating lamp, 2-7-voltmeter, 2-8-ammeter; 2-9-louvre, 2-12-digital broadband frequency interferometer main frame, 5-1-fan; the 5-2-mounting panel that dispels the heat, 5-5-substrate, 5-6-ventilation slot division board; 5-7-ventilation slot, 5-8-air outlet.
Embodiment
As shown in Figures 1 to 4, the power-supply system of the present embodiment digital broadband frequency interferometer comprises power supply box 2-1, power supply adaptor 2-2, lithium battery protection board 2-3, lithium battery 2-4, indicator light, voltmeter 2-7 and ammeter 2-8, described power supply adaptor 2-2, described lithium battery protection board 2-3, described lithium battery 2-4, described voltmeter 2-7 and described ammeter 2-8 are installed in described power supply box 2-1, the current output terminal of 220V electric power system is electrically connected to by wire with the current input terminal of described power supply adaptor 2-2, the current output terminal of described power supply adaptor 2-2 is electrically connected to by wire with the current input terminal of described lithium battery protection board 2-3, the current output terminal of described lithium battery protection board 2-3 is electrically connected to by wire with the current input terminal of described lithium battery 2-4, the current output terminal of described lithium battery 2-4 is electrically connected to by wire with the current input terminal of digital broadband frequency interferometer main frame 2-12, described indicator light comprises charging indicator light 2-5 and the discharge indicating lamp 2-6 of the described lithium battery of indication in discharge condition that the described lithium battery 2-4 of indication is charging or is being full of, described charging indicator light 2-5 and described discharge indicating lamp 2-6 are arranged on respectively on the front panel of described power supply box 2-1, on the front panel of described power supply box 2-1, also offer electric current observation window and voltage observation window, the screen of described voltmeter 2-7 is over against described voltage observation window, the screen of described ammeter 2-8 is over against described electric current observation window, described discharge indicating lamp 2-6 is arranged on the front panel of the described power supply box 2-1 under described voltage observation window, described charging indicator light 2-5 is arranged on the front panel of the described power supply box 2-1 under described electric current observation window.
When lithium battery 2-4 is full of electricity and is charging, charging indicator light 2-5 sends ruddiness, represents that lithium battery 2-4 is charging and is not yet being full of; Lithium battery 2-4 be full of electric in, charging indicator light 2-5 sends blue light, represents that lithium battery 2-4 has been full of electricity, now lithium battery protection board 2-3 can cut off the electricity supply adapter 2-2 to lithium battery 2-4 output charging current, prevents that lithium battery 2-4 from overcharging; In lithium battery 2-4 electric discharge, discharge indicating lamp 2-6 is red, represent that lithium battery 2-4 is to digital broadband frequency interferometer main frame 2-12 output current, when lithium battery 2-4 powers lower than rated voltage, lithium battery protection board 2-3 will start power supply adaptor 2-2 to lithium battery 2-4 charging, prevent from that lithium battery 2-4 from crossing to put; Staff can judge by the reading of voltmeter 2-7 whether lithium battery 2-4 needs charging, to prepare in time 220V power supply, charges, and guarantees that digital broadband frequency interferometer is normal, non-stop run continuously; Because the power of digital broadband frequency interferometer when working is comparatively constant, staff can judge whether digital broadband frequency interferometer normally works by the reading size of ammeter 2-8.
As shown in Figure 2 to Figure 3, the power-supply system of the present embodiment digital broadband frequency interferometer also comprises fan 5-1 and the heat radiation mounting panel 5-2 that is positioned at power supply box 2-1, heat radiation mounting panel 5-2 comprises a substrate 5-5 and stands upright on the ventilation slot division board 5-6 on the same plate face of substrate 5-5, between adjacent two ventilation slot division board 5-6, be ventilation slot 5-7, and adjacent two ventilation slot division board 5-6 are parallel to each other to install and arrange on substrate 5-5, power supply adaptor 2-2, lithium battery protection board 2-3 and lithium battery 2-4 are installed at ventilation slot division board 5-6 on the edge away from substrate 5-5.The air outlet 5-8 of fan 5-1 and the inlet fluid conducting of ventilation slot 5-7, the louvre 2-9 fluid communication on the outlet of ventilation slot 5-7 and power supply box 2-1.The wind that the air outlet 5-8 of fan 5-1 blows out enters ventilation slot 5-7 from the entrance of ventilation slot 5-7, then through the outlet of ventilation slot 5-7 and the louvre 2-9 on power supply box 2-1, flow out to power-supply system outside successively, the heat that power-supply system when work produces can be distributed in time, the power-supply system of avoiding the present embodiment digital broadband frequency interferometer power supply box 2-1 inner accumulated heat and cause equipment fault when working long hours.
Above-described embodiment is only for the invention example is clearly described, and the not restriction to the invention embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.All any apparent variations of being extended out within the spirit and principles in the present invention or change are still among the protection range in the invention claim.
Claims (2)
1. the power-supply system of digital broadband frequency interferometer, is characterized in that, comprises power supply box (2-1), power supply adaptor (2-2), lithium battery protection board (2-3), lithium battery (2-4), indicator light, voltmeter (2-7) and ammeter (2-8), described power supply adaptor (2-2), described lithium battery protection board (2-3), described lithium battery (2-4), described voltmeter (2-7) and described ammeter (2-8) are installed in described power supply box (2-1), the current output terminal of 220V electric power system is electrically connected to by wire with the current input terminal of described power supply adaptor (2-2), the current output terminal of described power supply adaptor (2-2) is electrically connected to by wire with the current input terminal of described lithium battery protection board (2-3), the current output terminal of described lithium battery protection board (2-3) is electrically connected to by wire with the current input terminal of described lithium battery (2-4), the current output terminal of described lithium battery (2-4) is electrically connected to by wire with the current input terminal of digital broadband frequency interferometer main frame (2-12), described indicator light comprises charging indicator light (2-5) and the discharge indicating lamp (2-6) of the described lithium battery of indication (2-4) in discharge condition that the described lithium battery of indication (2-4) is charging or is being full of, on the front panel of described power supply box (2-1), also offer electric current observation window and voltage observation window, the screen of described voltmeter (2-7) is over against described voltage observation window, the screen of described ammeter (2-8) is over against described electric current observation window, described discharge indicating lamp (2-6) is arranged on the front panel of the described power supply box (2-1) under described voltage observation window, described charging indicator light (2-5) is arranged on the front panel of the described power supply box (2-1) under described electric current observation window.
2. the power-supply system of digital broadband frequency interferometer according to claim 1, it is characterized in that, the power-supply system of described digital broadband frequency interferometer also comprises fan (5-1) and the heat radiation mounting panel (5-2) that is positioned at power supply box (2-1), heat radiation mounting panel (5-2) comprises a substrate (5-5) and stands upright on the ventilation slot division board (5-6) on the same plate face of substrate (5-5), between adjacent two ventilation slot division boards (5-6), be ventilation slot (5-7), and adjacent two ventilation slot division boards (5-6) are parallel to each other to install and arrange on substrate (5-5), power supply adaptor (2-2), lithium battery protection board (2-3) and lithium battery (2-4) are installed on the edge of ventilation slot division board (5-6) away from substrate (5-5), the air outlet (5-8) of fan (5-1) and the inlet fluid conducting of ventilation slot (5-7), louvre (2-9) fluid communication on the outlet of ventilation slot (5-7) and power supply box (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165824.XU CN203747484U (en) | 2014-04-06 | 2014-04-06 | Power supply system for digital broadband's frequency interferometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165824.XU CN203747484U (en) | 2014-04-06 | 2014-04-06 | Power supply system for digital broadband's frequency interferometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747484U true CN203747484U (en) | 2014-07-30 |
Family
ID=51347241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165824.XU Expired - Lifetime CN203747484U (en) | 2014-04-06 | 2014-04-06 | Power supply system for digital broadband's frequency interferometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391131A (en) * | 2015-12-09 | 2016-03-09 | 重庆地质仪器厂 | Battery box |
| CN108270364A (en) * | 2018-02-28 | 2018-07-10 | 湖州旭源电气科技有限公司 | A kind of portable high-frequency switching power unit |
-
2014
- 2014-04-06 CN CN201420165824.XU patent/CN203747484U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391131A (en) * | 2015-12-09 | 2016-03-09 | 重庆地质仪器厂 | Battery box |
| CN108270364A (en) * | 2018-02-28 | 2018-07-10 | 湖州旭源电气科技有限公司 | A kind of portable high-frequency switching power unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |