CN206237183U - Based on solar power satellite anti-interference antenna field test electric power system - Google Patents

Abstract

Solar power satellite anti-interference antenna field test electric power system is based on the utility model discloses one kind.The system includes solar panel, solar charging discharging controller, lead-acid accumulator, metal framework, handle, air switch and tabletting type aluminium sheet；It is connected with the input port of controller after four pieces of solar panel parallel connections, two pieces of lead-acid accumulators are connected after connecting with the battery interface of controller, air switch input is connected with the output cathode mouthful of controller, and air switch output end is connected with the positive pole of output cable.Ensure the daylighting of solar panel to the full extent using the system, even the weather of darkness can also reach charge and discharge electric equilibrium；Lead-acid accumulator is charged using solar energy, can be charged at any time on the ground for having light, environmental protection, energy saving, and meet the power demands of product；Battery electric quantity and its working condition can be at any time observed, fault impact is to avoid and is used；The electric power system small in volume, it is easy for operation.

Description

Based on solar power satellite anti-interference antenna field test electric power system

Technical field

The utility model is related to the test system of satellite anti-interference antenna, more particularly to a kind of anti-based on solar power satellite Potato masher antenna field test electric power system.

Background technology

At present, the existing Multiple Type of satellite earth antenna and satellite signal receiver, the series of products need out of doors and Roof carries out real-time satellite signal receiving test, to verify the performance of product.If test environment is located in down town area, Neighbouring electromagnetic environment is more complicated, and the ambient noise of various frequencies is very big, and satellite earth antenna and satellite-signal can be influenceed to connect The location information degree of accuracy of receipts machine, conventional when using, the series of products are aeronautical product, airborne electromagnetic environment is compared to ground Face electromagnetic environment is more clean, skyborne product performance index preferably, so, the development of the series of products and production phase, Being required to the place that suburb is meagrely-populated, electromagnetic environment is more clean carries out the index test of product, is defended in good reception In the environment of star signal, carry out corresponding static test and dynamic is tested.Satellite earth antenna power supply voltage range be 18~ 34V, conventionally test is powered using 24V DC voltages to it, operating current 0.4A or so, and satellite signal receiver is by satellite Reception antenna carries out voltage conversion and powers to it.Because field does not have electric power system, current countermeasure is to carry gasoline hair Motor, D.C. regulated power supply carry out field trial, and generator volume weight is larger to be transported, it is necessary to be equipped with special vehicle, And handling trouble, accident is susceptible to, injury to personnel is caused, and start rear noise greatly, tester near influence Working condition.If being directly powered to product using battery, due to there is no corresponding power protection measure, first Security can not meet requirement；And if lead-acid accumulator is lain idle for a long time, easily producing permanent damage, it is necessary to specially With battery charger carry out charge maintenance, after the completion of field testing, in addition it is also necessary to special charging process, do not reach energy-conservation yet Requirement；If the testing time is more long, the electricity of battery can not meet testing requirement, easily cause experiment and interrupt, and need Battery, actually used inconvenience are individually charged or changed to battery.

The content of the invention

In view of the deficiency that prior art is present, the utility model provides a kind of based on solar power satellite anti-interference antenna field Testing power.The electric power system is cheap, easy to install, can meet prolonged satellite earth antenna field and survey The power reguirements of examination；Battery is charged using solar energy, environmental protection can be carried out while using to battery Charge, it is convenient and swift；The electricity of lead-acid accumulator can be observed before use and during use by external charging-discharging controller Amount, it is ensured that experiment is smoothed out, during use, after test platform is connected, it is only necessary to open external air switch i.e. Electricity can be gone up, it is simple to operate；Any noise is not produced during use, it is ensured that tester is in quiet use environment；It is flat When Chang Buyong, lead-acid accumulator is charged by the place that the electric power system is placed in sunlight, without special messenger's pipe Reason.

The utility model to achieve the above object, is adopted the technical scheme that：Plant and be based on the anti-interference day of solar power satellite Line field test electric power system, it is characterised in that：Including four pieces of solar panels, solar charging discharging controller, two blocks of lead Acid accumulator, the metal framework with handle, air switch, the tabletting type aluminium sheet for fixing two pieces of lead-acid accumulators and connection Cable；Its circuit is connected as：Be connected with the input port of solar charging discharging controller after the parallel connection of four pieces of solar panels, two pieces Be connected with the battery interface of solar charging discharging controller after lead-acid accumulator series connection, air switch input and solar energy charge and discharge The output cathode mouthful connection of electric controller, air switch output end is connected with the positive pole of output cable.

The characteristics of the utility model is：Using four pieces 5 watts of small-sized solar cell panel, cube metal knot is respectively placed in The top of component and three sides, during use, sun place are faced by one piece of cell panel in the middle of three sides Direction, ensures the daylighting of solar panel, even the weather of darkness can also reach charge and discharge electric equilibrium to the full extent；Utilize Solar energy charges to battery, can be charged at any time on the ground for having light, environmental protection, energy saving, and meets product Power demands；From the solar charging discharging controller of charged pool battery capacity indication, and its front panel is placed in outside metal framework Portion, it is convenient to observe battery electric quantity and its working condition at any time, to avoid fault impact and use；The electric power system small volume weight Gently, after being placed in test site, closure air switch can be powered, easy for operation.In testing in the wild, can Many electric power systems of configuration, convenient multiple product is carried out simultaneously, if it is desirable, a UPS can be carried（Inverter）Connect Enter the delivery outlet of the system, be that other articles such as notebook, mobile phone are charged so as to produce 220V electric mains.

Brief description of the drawings

Fig. 1 is connection block diagram of the present utility model；

Fig. 2 is circuit theory diagrams of the present utility model；

Fig. 3, Fig. 4 are outline drawing of the present utility model；

Fig. 5 is explosive view of the present utility model.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail：

As shown in figure 1, the system includes that four pieces of solar panels 1,2, two blocks of plumbic acids of solar charging discharging controller store Battery 3, the metal framework 4 with handle 5, air switch 6, the tabletting type aluminium sheet 7 for fixing two pieces of lead-acid accumulators 3 and even Wiring cable；Its circuit is connected as：Be connected with the input port of solar charging discharging controller 2 after the parallel connection of four pieces of solar panels 1, Two pieces of lead-acid accumulators 3 be connecteds after connecting with the battery interface of solar charging discharging controller 2, the input of air switch 6 and too The output cathode mouthful connection of positive energy charging-discharging controller 2, the output end of air switch 6 is connected with the positive pole of output cable.

As shown in Fig. 2 the solar charging discharging controller of the system uses LS1024E control modules U1, four blocks of solar energy Cell panel is produced for spark solar energy scientific ＆ technical corporation, model SFM.00041803, respectively：First solar panel D1, Second solar panel D2, the 3rd solar panel D3 and the 4th solar panel D4, two pieces of types of lead-acid accumulator Number be LC-PA1212, be respectively：First lead-acid accumulator B1 and the second lead-acid accumulator B2, the first solar panel D1, Two solar panel D2, the positive pole connection of the 3rd solar panel D3 and the 4th solar panel D4 are followed by control module The VIN+ pin of U1, the first solar panel D1, the second solar panel D2, the 3rd solar panel D3 and the 4th sun The negative pole connection of energy cell panel D4 is followed by the VIN- pin of control module U1, the positive pole link control module of the first lead-acid accumulator B1 The BAT+ pin of U1, the BAT- pin of the negative pole link control module U1 of the second lead-acid accumulator B2, the first lead-acid accumulator B1's is negative The positive pole connection of pole and the second lead-acid accumulator B2, the VOUT+ pin of the input link control module U1 of air switch K1, air Switch the output end connection+24V power supplys of K1, the VOUT- pin connection -24V power supplys of control module U1.

As shown in Fig. 3, Fig. 4, Fig. 5, the installation method of the system is as follows：Metal framework 4 includes six pieces of panels, wherein will top The panel and bottom panel of face and three sides are first fixed as one, and two pieces of lead-acid accumulators 3 are placed in inside metal framework 4, every piece Lead-acid accumulator 3 is bent into U-shaped cross-fixing by two panels tabletting type aluminium sheet 7, and the end of the tabletting type aluminium sheet 7 of U-shaped is outside 90 degree of side bending, bending part is fixed on the bottom of the bottom panel of metal framework 4, the bottom of the bottom panel of metal framework 4 by screw Four footing are installed in portion, four pieces of solar panels 1 be respectively placed in metal framework 4 top surface and three sides, and with reference to four pieces The relevant position of the mounting hole of solar panel 1 is punched, and is fixed with screw, four pieces of solar panels 1 and the sun The connection cable of energy charging-discharging controller 2 is connected by the threading hole of metal framework 4, and 703 silica gel solids are utilized at threading hole Fixed sealing, solar charging discharging controller 2 and air switch 6 are placed on the backplate 4.1 of metal framework 4, and backplate 4.1 passes through The mode screw of aluminium sheet punching is fixed with metal framework 4, and backplate 4.1 reserves a threading hole, power output cable Outside is extended to by this hole, and dispensing is carried out using 703 silica gel, make consolidation process；Two handles 5 are located at metal framework 4 Top surface both sides, are fixed by the way of welding with the main body of metal framework 4, are easy to carry.

The operation principle of the system：Its both positive and negative polarity is controlled with LS1024E respectively after four pieces of solar panel D1~D4 parallel connections VIN+, VIN- pin connection of molding block U1；After two pieces of lead-acid accumulators B1 and B2 series connection, its both positive and negative polarity respectively with LS1024E BAT+, BAT- pin connection of control module U1, solar energy are converted to electric energy, pass through by four pieces of solar panel D1~D4 LS1024E control modules U1 is that two pieces of lead-acid accumulators B1 and B2 charge.The VOUT+ pins of LS1024E control modules U1 pass through Air switch K1 is connected with the positive terminal of output cable, the VOUT- pins of LS1024E control modules U1 and the negative pole of output cable End connection；The lead acid storage battery cell voltage of the exportable stabilization of VOUT+, VOUT- pin of LS1024E control modules U1, two 12V lead After acid accumulator series connection, voltage range meets the normal working voltage of satellite earth antenna；LS1024E control modules U1 has phase The lead-acid accumulator management of charging and discharging function of answering, can avoid lead-acid accumulator overcharge or overdischarge；Air switch K1 and LS1024E control modules U1 is placed in the backplate of metal framework, is easy to use the dump energy that personnel read lead-acid accumulator With the operation of working condition and switch electricity.

Claims (2)

1. It is 1. a kind of to be based on solar power satellite anti-interference antenna field test electric power system, it is characterised in that：Including four blocks of solar energy Cell panel（1）, solar charging discharging controller（2）, two pieces of lead-acid accumulators（3）, with handle（5）Metal framework（4）, it is empty Air cock（6）, for fixing two pieces of lead-acid accumulators（3）Tabletting type aluminium sheet（7）And connection cables；Its circuit is connected as：Four Block solar panel（1）With solar charging discharging controller after parallel connection（2）Input port connection, two pieces of lead-acid accumulators（3） With solar charging discharging controller after series connection（2）Battery interface connection, air switch（6）Input and solar charging/discharging control Device processed（2）Output cathode mouthful connection, air switch（6）Output end is connected with the positive pole of output cable.
2. 2. according to claim 1 based on solar power satellite anti-interference antenna field test electric power system, it is characterised in that： Described solar charging discharging controller uses LS1024E control modules U1, four pieces of models of solar panel SFM.00041803, respectively：First solar panel D1, the second solar panel D2, the 3rd solar panel D3 With the 4th solar panel D4, two pieces of model LC-PA1212 of lead-acid accumulator, it is respectively：First lead-acid accumulator B1 With the second lead-acid accumulator B2, the first solar panel D1, the second solar panel D2, the 3rd solar panel D3 and The positive pole connection of the 4th solar panel D4 is followed by the VIN+ pin of control module U1, and the first solar panel D1, second are too Positive energy cell panel D2, the negative pole connection of the 3rd solar panel D3 and the 4th solar panel D4 are followed by control module U1's VIN- pin, the BAT+ pin of the positive pole link control module U1 of the first lead-acid accumulator B1, the negative pole of the second lead-acid accumulator B2 connects Connect the BAT- pin of control module U1, the positive pole connection of the negative pole of the first lead-acid accumulator B1 and the second lead-acid accumulator B2, air Switch the VOUT+ pin of the input link control module U1 of K1, the output end connection+24V power supplys of air switch K1, control module The VOUT- pin connection -24V power supplys of U1.