CN206339604U - A kind of alternating current-direct current first cabinet of each row switching value module - Google Patents
A kind of alternating current-direct current first cabinet of each row switching value module Download PDFInfo
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- CN206339604U CN206339604U CN201621425756.1U CN201621425756U CN206339604U CN 206339604 U CN206339604 U CN 206339604U CN 201621425756 U CN201621425756 U CN 201621425756U CN 206339604 U CN206339604 U CN 206339604U
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Abstract
A kind of alternating current-direct current first cabinet of each row switching value module disclosed in the utility model, including：Input terminal for receiving external input signal；Status indicator lamp for showing detection module working condition, the different working condition for showing detection module；Serial communication interface realizes many detection module Parallel Controls；Module housing for installing control circuit, controlling circuit includes signal condition unit, mailing address setting unit, control process unit, running status indicating member and on off state indicating member, signal condition unit is used for the input signal for receiving binding post, and communication address setting unit is used for the communications input signal for receiving serial communication interface；Running status indicating member and on off state indicating member are electrically connected with control process unit respectively, are respectively used to the different working condition of display control processing unit.Through the above way, the utility model, autgmentability is strong, can be applied to large-scale occasion.
Description
Technical field
The utility model is related to switching value and technical field of electric equipment, more particularly, to a kind of alternating current-direct current first cabinet of each row
Switching value module.
Background technology
Current first cabinet of each row is widely used among major computer rooms, with the fast development of communication science and technology, first cabinet of each row
Way is loaded also more and more, while each line state of required detection and the equipment inside cabinet are also more and more.But due to by
To the limitation in switchgear house space and first cabinet of each row cabinet space, and current switching value module way is few, causes present row head
The volume of the cabinet of cabinet is limited by space, is unfavorable for the application of large-scale occasion.
Utility model content
The utility model is used for alternating current-direct current first cabinet of each row switching value module mainly solving the technical problems that providing one kind,
Its low cost, autgmentability is strong, can be applied to large-scale occasion.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of alternating current-direct current row head is provided
Cabinet switching value module includes：Input terminal for receiving external input signal；For showing detection module working condition
Status indicator lamp, status indicator lamp include power supply instruction, operation indicate and indicating fault, the difference of detection module is shown respectively
Working condition；Serial communication interface, for realizing many detection module Parallel Controls；Outside module for installing control circuit
Shell, control circuit include signal condition unit, mailing address setting unit, control process unit, running status indicating member and
On off state indicating member, signal condition unit is used for the input signal for receiving binding post, communication address setting unit
Communications input signal for receiving serial communication interface；Running status indicating member and on off state indicating member respectively with control
Processing unit electrical connection processed, is respectively used to the different working condition of display control processing unit.
Wherein, signal condition unit is also associated with switching detection unit, and switch detection unit is connected with binding post, to connect
Receive the input signal of binding post.
Wherein, control process unit is connected with lead-out terminal, the output signal of lead-out terminal output control processing unit.
Wherein, control unit is also associated with switch indication light, and switch indication light shows the on off state of detection module.
Wherein, lead-out terminal exports electric signal to other electrical equipments.
Beneficial effect acquired by the utility model is：A kind of alternating current-direct current first cabinet of each row switching value inspection disclosed in the utility model
Surveying module includes：Input terminal for receiving external input signal；State instruction for showing detection module working condition
Lamp, status indicator lamp includes power supply instruction, operation and indicated and indicating fault, and the different working condition of detection module is shown respectively；
Serial communication interface, for realizing many detection module Parallel Controls；Module housing for installing control circuit, controls circuit
Indicated including signal condition unit, mailing address setting unit, control process unit, running status indicating member and on off state
Unit, signal condition unit is used for the input signal for receiving binding post, and communication address setting unit is used to receive serial
The communications input signal of communication interface；Running status indicating member and on off state indicating member are electric with control process unit respectively
Connection, is respectively used to the different working condition of display control processing unit.Through the above way, one kind that the utility model is provided
The low cost of alternating current-direct current first cabinet of each row switching value module, autgmentability is strong, can be applied to large-scale occasion.
Brief description of the drawings
Fig. 1 is a kind of electrical equipment principle schematic of alternating current-direct current first cabinet of each row switching value module of the utility model；
Fig. 2 is a kind of module housing panel schematic diagram of alternating current-direct current first cabinet of each row switching value module of the utility model；
Fig. 3 is on off state detection cell circuit figure in Fig. 1；
Fig. 4 is signal condition unit circuit diagram in Fig. 1；
Fig. 5 is mailing address setting unit circuit diagram in Fig. 1；
Running status indicating circuit figure in Fig. 6 figure 1 above；
Fig. 7 is on off state indicating circuit figure in Fig. 1；
Fig. 8 is communication unit circuit diagram.
Embodiment
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings.
Refering to shown in Fig. 1 to Fig. 8, a kind of alternating current-direct current first cabinet of each row switching value module, including for receiving outside input
The input terminal 101 of signal；Status indicator lamp for showing detection module working condition, status indicator lamp includes power supply instruction
901st, operation indicates 902 and indicating fault 903, and the different working condition of detection module is shown respectively；Serial communication interface 801,
For realizing many detection module Parallel Controls；Module housing for installing control circuit, control circuit includes signal condition
Unit 400, mailing address setting unit 500, control process unit 700, running status indicating member 900 and on off state are indicated
Unit 1000, signal condition unit 400 is used for the input signal for receiving binding post 101, communication address setting unit 500
Communications input signal for receiving serial communication interface 801；Running status indicating member 900 and on off state indicating member
1000 electrically connect with control process unit 700 respectively, are respectively used to the different working condition of display control processing unit.
Further, signal condition unit 400 is also associated with switching detection unit 200, switch detection unit 200 and wiring
Terminal 101 is connected, to receive the input signal of binding post 101.
Further, control process unit 700 is connected with lead-out terminal, lead-out terminal output control processing unit 700
Output signal.
Further, control process unit 700 is also associated with switch indication light 1003, and switch indication light 1003 shows this inspection
Survey the on off state of module.
Further, lead-out terminal exports electric signal to other electrical equipments.
The utility model is described in further detail below in conjunction with the accompanying drawings：
Such as Fig. 1, input signal 1 comes from binding post 101, is a strong voltage signal.Signal access switch state-detection
Unit 200, after resistance 201 and optocoupler 202, light can obtain 5V light current letter according to the characteristic and buffer action of coupling
Number.5V weak electric signal entering signals conditioning unit 400, after No. 6 amplifiers 401, it will obtain a driving force amplification
Standard 3.3V square waves (low and high level) signal.The master chip FPGA701 of control process unit 700 is according to the height of 3.3V signals
Low level time is that can determine whether that switch is in order at on-state or off-state, so as to control to export I/O state control switch
State indication unit, is that indicator lamp is lighted or extinguished.
After input signal 2 is applied on 4 toggle switch 501 of mailing address setting unit 500, it will generation 0000~
1111 different coding informations, 701 reach the identification of module's address by recognizing these different coding informations.
Such as Fig. 2,101 be the two 17P and 20P European terminal of 7.62 spacing, and thus input signal 1 accesses.301 be to turn over
Cover plate, lower section is 4 settable toggle switch 501.801 be 2 serial communication interfaces in parallel.901 be power supply instruction,
902 indicate that 903 be indicating fault for operation.1001 be 32 way switch state instructions, 8 one group totally four groups.
L and N is all from 101 in such as Fig. 3, figure, and an end of resistance 201 is connected to 101, another 2 pin for terminating to optocoupler 202.
202 1 pin is connected to 101,3 pin ground connection (GND), one end of 4 pin connecting resistances 203.203 another termination power VCC (5V).So
Exchanging (direct current) signal and will become 5V signals by 201 and No. 202 from L and N, while not influenceing the accuracy of signal.Mould
32 such circuits are had in block, on off state detection unit is together constituted.
Such as Fig. 4,401 be No. 6 amplifiers, and 401 1 pin is in input pin map interlinking 3 202 4 pin (5V signals), 401 2 pin
For output pin, output signal is 3.3V level signal, connects 701 11 pin.Square-wave signal will become more mark-on after 401
Standard, makes detection more accurate.5V signals are also changed into 3.3V signals simultaneously, fpga chip is received.Have due to 401
6 tunnels, 3 and 4,5 and 6,8 and 9,10 and 11,12 with 13 connect other 5 tunnel usage as, 401 7 pin ground connection, 14 pin connect for supply pin
D3.3V, while in order to increase the pin that 14 pin of stability 401 connect electric capacity 402,402 another pin ground connection.5 are had in module
So circuit, together constitutes signal condition unit.
Such as Fig. 5,501,502,503,504 be 4 resistance, and 505 be 4-bit DIP switch.The one of 501,502,503,504
End is connected to D3.3V, and the other end is coupled with 505 1 pin, 3 pin, 5 pin and 7 pin, and 505 2 pin, 4 pin, 6 pin and 8 pin are grounded
(GND).While 505 1 pin, 3 pin, 5 pin and 7 pin are also all connected to 52 pin on 701 pin, 53 pin, 54 pin and 55 pin.So lead to
When crossing setting 505,52 pin on 701 pin, 53 pin, 54 pin and 55 pin will obtain 0000 to 1111 different states.
Such as Fig. 6, a termination+5V of light emitting diode 905, one end of another terminating resistor 904,904 other ends ground connection, structure
Into power indicating circuit, 905 light on and off conducts 901 by light-guiding pillar；One end of light emitting diode 907 is connected to the 144 of 701
Pin, one end of another terminating resistor 906,906 other ends ground connection, 701 by control 144 foot control systems 907 light on and off, constitute fortune
Row indicating circuit, 907 light on and off conducts 902 by light-guiding pillar；One end of light emitting diode 909 is connected to 701 143 pin, separately
One end of one terminating resistor 908,908 other ends ground connection, 701 by control 143 foot control systems 909 light on and off, constitute indicating fault
Circuit, 909 light on and off conducts 903 by light-guiding pillar；
Such as Fig. 7, the termination D3.3V of resistance 1,002 1,1 pin of other end sending and receiving optical diode 1003,1,003 2 pin connect 701
141 pin, 701 by control 141 foot control systems 1103 light on and off.32 such circuits are had in module, are together constituted out
Off status indicating member.1103 light on and off conducts 1101 by light-guiding pillar simultaneously.
Such as Fig. 8,601 communication chip to isolate, the pin of 1 pin, 3 pin 9 and 10 pin meet GND, and 2 pin and 8 pin meet D3.3V, while 8
Pin connects one end of electric capacity 602 and 603,602 and 603 another termination GND.601 4 pin connect 701 80 pin, and the pin of 5 pin 6 connects 701
83 pin, 7 pin connect 701 77 pin.601 11 pin and 20 pin connect isolator (CGND), and the pin of 12 pin, 14 pin 16 and 19 pin connect electric capacity 604
With 605 one end, 604 and 605 another termination CGND.601 13 pin and 18 pin short circuits are connected to 606 6 pin and 607 5 pin,
601 15 pin and 17 pin short circuits are connected to 606 1 pin and 607 9 pin.
To sum up, a kind of alternating current-direct current first cabinet of each row switching value module disclosed in the utility model, with low cost, extension
Property it is strong, the features such as small volume, it is adaptable to a variety of occasions.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (5)
1. a kind of alternating current-direct current first cabinet of each row switching value module, it is characterised in that including：
Input terminal for receiving external input signal；
Status indicator lamp for showing detection module working condition, the status indicator lamp includes power supply instruction, operation and indicated
And indicating fault, the different working condition of the detection module is shown respectively；
Serial communication interface, for realizing many detection module Parallel Controls；
For install control circuit module housing, the control circuit include signal condition unit, mailing address setting unit,
Control process unit, running status indicating member and on off state indicating member, the signal condition unit are used to receive wiring
The input signal of terminal, the communication address setting unit is used for the communication input letter for receiving the serial communication interface
Number；The running status indicating member and the on off state indicating member are electrically connected with the control process unit respectively, point
The different working condition of the control process unit Yong Yu not shown.
2. alternating current-direct current first cabinet of each row switching value module according to claim 1, it is characterised in that the signal condition list
Member is also associated with switching detection unit, and the switch detection unit is connected with binding post, is believed with the input for receiving binding post
Number.
3. alternating current-direct current first cabinet of each row switching value module according to claim 1, it is characterised in that the control process list
Member is connected with lead-out terminal, and the lead-out terminal exports the output signal of the control process unit.
4. alternating current-direct current first cabinet of each row switching value module according to claim 1, it is characterised in that described control unit is also
Switch indication light is connected with, the switch indication light shows the on off state of the detection module.
5. alternating current-direct current first cabinet of each row switching value module according to claim 3, it is characterised in that the lead-out terminal is defeated
Go out electric signal to other electrical equipments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425756.1U CN206339604U (en) | 2016-12-23 | 2016-12-23 | A kind of alternating current-direct current first cabinet of each row switching value module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425756.1U CN206339604U (en) | 2016-12-23 | 2016-12-23 | A kind of alternating current-direct current first cabinet of each row switching value module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339604U true CN206339604U (en) | 2017-07-18 |
Family
ID=59301792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425756.1U Active CN206339604U (en) | 2016-12-23 | 2016-12-23 | A kind of alternating current-direct current first cabinet of each row switching value module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339604U (en) |
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2016
- 2016-12-23 CN CN201621425756.1U patent/CN206339604U/en active Active
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