CN208209782U - 25Hz phase-sensitive track circuits power supply panel - Google Patents
25Hz phase-sensitive track circuits power supply panel Download PDFInfo
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- CN208209782U CN208209782U CN201820079301.1U CN201820079301U CN208209782U CN 208209782 U CN208209782 U CN 208209782U CN 201820079301 U CN201820079301 U CN 201820079301U CN 208209782 U CN208209782 U CN 208209782U
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- display board
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- power supply
- circuit
- supply panel
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Abstract
The utility model provides 25Hz phase-sensitive track circuits power supply panel, including power circuit breaker structure, circuit conversion display board, local voltage display board, master control display board and railway voltage display board, power supply panel shell front left is provided with power circuit breaker structure, circuit conversion display board is provided on the right side of power circuit breaker structure, local voltage display board is provided on the right side of circuit conversion display board, master control display board is provided on the right side of local voltage display board, railway voltage display board is provided on the right side of master control display board, circuit conversion display board, IN lamp is provided on local voltage display board and railway voltage display board, OUT lamp and voltage display lamp, 3 digitron display screens are provided on master control display board, the utility model is designed reasonably, it is easy to use, it is stable and reliable in work, the advantage low with failure rate easy to maintenance, with very High anti-interference ability.
Description
Technical field
The utility model is specifically related to 25Hz phase-sensitive track circuits power supply panel.
Background technique
25Hz phase-sensitive track circuits intelligence training examination system is the equipment of a teaching, training for being intended for track profession,
According to the principle of one line of railway 25Hz phase-sensitive track circuits currently in use, it is assembled using line accessory currently in use,
The a set of software for mixing my company's exploitation again realizes the functions such as real training examination.Wherein power supply panel is exactly to be in this equipment
The normal work for meeting equipment provides various voltages.There is 90% station to use 25Hz phase-sensitive track in electric railway at present
Circuit, therefore the standard becomes the first choice of electric railway station track circuit, power supply panel is the confession of 25Hz phase-sensitive track circuits
Electric equipment.The product cost that the prior art is realized is high, large batch of cannot use, and volume is inconvenient to use greatly, is not easy to
Applied to teaching, training.
Utility model content
The purpose of this utility model is to provide 25Hz phase-sensitive track circuits power supply panel to solve above-mentioned deficiency.
The purpose of this utility model is achieved through the following technical solutions:
25Hz phase-sensitive track circuits power supply panel, including power circuit breaker structure, circuit conversion display board, local voltage are shown
Plate, master control display board and railway voltage display board, power supply panel shell front left are provided with power circuit breaker structure, electric power disconnection
It is provided with circuit conversion display board on the right side of device structure, local voltage display board, part electricity are provided on the right side of circuit conversion display board
It is provided with master control display board on the right side of pressure display board, is provided with railway voltage display board on the right side of master control display board, circuit conversion is shown
IN lamp, OUT lamp and voltage display lamp, master control display board are provided on plate, local voltage display board and railway voltage display board
On be provided with 3 digitron display screens.
Power supply panel shell left and right side is provided with multiple heat release holes.
Power circuit breaker structure includes power supply panel general supply breaker, local voltage breaker and railway voltage breaker.
Power supply panel enclosure interior has power supply panel circuit board, and power supply panel circuit board includes that 220V turns 250V circuit, voltage conversion
Circuit, local voltage circuit board, master control borad circuit and railway voltage circuit board, local voltage circuit board export 110V25Hz electricity
Pressure, railway voltage circuit board export 220V25Hz voltage.
The utility model has following beneficial effect:
The utility model is designed reasonably, easy to use, stable and reliable in work, the advantage low with failure rate easy to maintenance, tool
There is very high anti-interference ability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is schematic diagram after the side view result of the utility model；
Fig. 3 is the left view structural representation of the utility model；
Fig. 4 is the principles of the present invention figure；
Fig. 5 is the master control borad circuit of the utility model；
Fig. 6 is the local voltage circuit board of the utility model；
Fig. 7 is the railway voltage circuit board of the utility model.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings:
As shown in Fig. 1-Fig. 7,25Hz phase-sensitive track circuits power supply panel, including power circuit breaker structure 1, circuit conversion are shown
Plate 2, local voltage display board 3, master control display board 4 and railway voltage display board 5,6 front left of power supply panel shell are provided with electricity
Source breaker structure 1 is provided with circuit conversion display board 2 on the right side of power circuit breaker structure 1, sets on the right side of circuit conversion display board 2
It is equipped with local voltage display board 3, master control display board 4 is provided on the right side of local voltage display board 3, is arranged on the right side of master control display board 4
There is railway voltage display board 5, is provided on circuit conversion display board 2, local voltage display board 3 and railway voltage display board 5
IN lamp, OUT lamp and voltage display lamp are provided with 3 digitron display screens on master control display board 4.
Power supply panel shell left and right side is provided with multiple heat release holes 7.
Power circuit breaker structure includes power supply panel general supply breaker, local voltage breaker and railway voltage breaker.
Power supply panel enclosure interior has power supply panel circuit board, and power supply panel circuit board includes that 220V turns 250V circuit 8, voltage conversion
Circuit 9, local voltage circuit board 10, master control borad circuit 12 and railway voltage circuit board 13, local voltage circuit board 10 export
110V25Hz voltage 11, railway voltage circuit board 13 export 220V25Hz voltage 14.
Power conversion board: the alternating voltage of input is converted into steady dc voltage.
Local voltage circuit board: corresponding voltage is exported according to the program of master control borad.
Master control borad: the output valve of control local voltage and railway voltage, and output valve and phase angle are shown in panel
On charactron, panel front can also automatic or manual adjust output valve size.
Railway voltage circuit board: corresponding voltage is exported according to the program of mainboard.
Power supply panel enclosure interior has power supply panel circuit board, and power supply panel circuit board includes that 220V turns 250V circuit, voltage conversion
Circuit, local voltage circuit board, master control borad circuit and railway voltage circuit board, local voltage circuit board export 110V25Hz electricity
Pressure, railway voltage circuit board export 220V25Hz voltage.
Working principle: master control borad is started to work first, and each power module on master control borad generates direct current 24v, 12v, 5v.
12v, which is exported, to be worked normally to two pieces of driving plate AMS117 conversion 5v for plank；To this plank DC DC module convert out 5v to single
The power supply of piece machine；5v is converted out to the AMS117 power supply of power conversion board to power to delay circuit；There are two single on master control borad simultaneously
Piece machine is each responsible for different work.One single-chip microcontroller controls the driving core on local potential circuit plate and railway voltage circuit board
Piece exports the conducting output voltage of unlike signal control metal-oxide-semiconductor；Another single-chip microcontroller acquires local voltage circuit board and track
The voltage of potential circuit plate output, judges size, when numerical value is to being not to give drive control single-chip microcontroller to corresponding signal again, simultaneously
Collected voltage value is shown by diode.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model originally
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (4)
1.25Hz phase-sensitive track circuits power supply panel, including power circuit breaker structure, circuit conversion display board, local voltage are shown
Plate, master control display board and railway voltage display board, it is characterised in that: power supply panel shell front left is provided with power circuit breaker knot
Structure, power circuit breaker structure right side are provided with circuit conversion display board, it is aobvious that local voltage are provided on the right side of circuit conversion display board
Show plate, master control display board is provided on the right side of local voltage display board, is provided with railway voltage display board on the right side of master control display board, electricity
IN lamp, OUT lamp and voltage display lamp are provided on road switching panel, local voltage display board and railway voltage display board,
3 digitron display screens are provided on master control display board.
2. 25Hz phase-sensitive track circuits power supply panel according to claim 1, it is characterised in that: the power supply panel shell is left
Side and right side are provided with multiple heat release holes.
3. 25Hz phase-sensitive track circuits power supply panel according to claim 1, it is characterised in that: the power circuit breaker knot
Structure includes power supply panel general supply breaker, local voltage breaker and railway voltage breaker.
4. 25Hz phase-sensitive track circuits power supply panel according to claim 1, it is characterised in that: in the power supply panel shell
There is a power supply panel circuit board in portion, power supply panel circuit board include 220V turn 250V circuit, voltage conversion circuit, local voltage circuit board,
Master control borad circuit and railway voltage circuit board, local voltage circuit board export 110V25Hz voltage, the output of railway voltage circuit board
220V25Hz voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079301.1U CN208209782U (en) | 2018-01-18 | 2018-01-18 | 25Hz phase-sensitive track circuits power supply panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079301.1U CN208209782U (en) | 2018-01-18 | 2018-01-18 | 25Hz phase-sensitive track circuits power supply panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209782U true CN208209782U (en) | 2018-12-07 |
Family
ID=64491692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079301.1U Active CN208209782U (en) | 2018-01-18 | 2018-01-18 | 25Hz phase-sensitive track circuits power supply panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209782U (en) |
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2018
- 2018-01-18 CN CN201820079301.1U patent/CN208209782U/en active Active
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